8 0 21 MB
6EY18 AL
OPERATION MANUAL Page
CONTENTS
1/6 Page No.
00 Basic Descriptions 01 Preface 02 Engine Specification 03 04 05 06 07 08
Direction of Rotation External and Sectional View Term & Symbol Marks Precautions on Maintenance Precautions prior to Maintenance & Servicing Protective Device Setting Values Holding Volumes of Lubricating Oil & Cooling Water Pressure & Temperature Setting Values 09 Assembly Adjustment Values Clearance & Wear Limits of Major Parts 10 Table of Tightening Torques of Major Bolts & Nuts 11 Principal Dimensions & Mass for Disassembly & Servicing 13 SI Unit Conversion Table 14 Symbol Marks on Piping Layout & Instruments
M46623-00-01 a-00 M46623-00-02a-00 M46623-00-02b-00 M46623-00-03a-00 M46623-00-04a-00 M46623-00-05a-00 M46623-00-06a-00 M46623-00-07a-00 M46623-00-08a-00
M46623-00-09a-00 M46623-00-10a-00 M46623-00-11a-00 M46623-00-13a-00 M46623-00-14a-00
00 Operation 21 22 23 24 33
Operational Preparation Starting Running Stopping Data Sheet
00 Trouble shooting & Countermeasures
M46623-00-21 a-00 M46623-00-22a-00 M46623-00-23a-00 M46623-00-24a-01 M46623-00-33a-00 M46623-00-41a-00
00 Fuel Oil, Lubricating Oil & Cooling Water M46623-00-51 a-00 51 Quantity Criteria of Fuel Oil 51 Characteristics of Heavy Fuel Oil and Influence on Engines M46623-00-51 b-00 52 Calculation of CCAI M46623-00-52a-00 53 Quality Criteria of Blended Fuel Oil M46623-00-53a-00 54 Properties of Fuel Oil at the Engine Inlet M46623-00-54a-00 55 How to Find out the Heavy Fuel Oil Heating Temperature M46623-00-55a-00 56 How to Find out the Viscosity of Blended Oil M46623-00-56a-00 57 Changeover to Heavy Fuel Operation and Heavy Fuel Operation (Appendices) M46623-00-57a-00 58 Choosing of Lubricating Oil M46623-00-58a-00 59 Choosing of Lubricating Oil M46623-00-59a-00 60 List of Lubricating Oil Brands M46623-00-60a-00 62 Criteria on Cooling Fresh Water M46623-00-62a-00 63 Selection and Control of Corrosion Inhibitor M46623-00-63a-00
00 Measurement of Running Performance 91 Precautions on Measuring Performance & Measure Items 92 Measurement of Running Performance 93 Measurement of Max. Combustion Pressure
2009.2.25R
M46623-00-91 a-01 M46623-00-92a-00 M46623-00-93a-00
YANMAR
6EY10 AL.
OPERATION MANUAL Page
CONTENTS
2/6 Page No.
01 Cylinder Block & Cylinder Liner 01 Outline 02 Overhauling the Cylinder Block 03 Overhauling the Cylinder Liner ■ Parts List of Cylinder Block Cylinder Block & Liner Cylinder Side Cover Cylinder Side Cover (Relief Valve) Cylinder Side Cover (Relief Valve) Gear Case Oil Sealing (SFW) Breather Pipe Pump Case Cover
M46623-01-01 a-00 M46623-01 -02a-00 M46623-01 -03a-00 M46623-01 -51 a-00 M46623-01-52a-00 M46623-01-53a-00 M46623-01 -53b-00 M46623-01 -54a-00 M46623-01 -56a-00 M46623-01 -57a-00 M46623-01 -58a-00
11 Cylinder Head & Its Accessories 01 Outline 02 Overhauling the Cylinder Head 03 Overhauling the Intake / Exhaust Valves 04 Overhauling the Intake / Exhaust Valve Seat 05 Overhauling the Intake / Exhaust Valve Guide 06 Overhauling the Intake / Exhaust Valve Bridge & Guide 07 Overhauling the Valve Rotator 08 Adjusting the Intake / Exhaust Valve Head Clearance 09 Overhauling the Nozzle Sleeve ■ Parts List of Cylinder Head Cylinder Head Valve Arm Ass’y & Bonnet Indicator Valve
M46623-11-01a-00 M46623-11-02a-00 M46623-11-03a-00 M46623-11-04a-00 M46623-11-05a-00 M46623-11-06a-00 M46623-11-07a-00 M46623-11-08a-00 M46623-11-09a-00 M46623-11-51a-00 M46623-11-52a-00 M46623-11-53a-00
14 Timing Gear, Camshaft & Intake / Exhaust Swing Arm 01 Outline 02 Overhauling the Timing Gear 03 Servicing the Camshaft 04 Servicing the Intake / Exhaust Swing Arm ■ Parts List of Idle Gear ■ Parts List of Camshaft
M46623-14-01 a-00 M46623-14-02a-00 M46623-14-03a-00 M46623-14-04a-00 M46623-14-51 a-00 M46623-14-52a-00
18 Air Cooler, Exhaust Manifold & Turbocharger 01 Outline of Exhaust Manifold 02 Outline of Air Cooler 03 Charge-Air Heating Device (Option) 03 Adjusting of boost air temperature (Fresh water & sea water dual cooling system) 04 Overhauling the Exhaust Manifold Mitsubishi Exhaust Gas Turbocharger Model MET18SRC Instruction Manual 05 Turbocharger Blower Washing Procedure ■ Parts List of Intercooler ■ Parts List of Intercooler (Fresh water sea water dual cooling system) ■ Parts List of Boost Air Pressure Switch Pipe & Pressure Gauge
2008.8.20R
M46623-18-01 a-00 M46623-18-02a-00 M46623-18-03a-00 M46623-18-03b-00 M46623-18-04a-00 Tz-EM 18-0004 M46623-18-05a-00 M46623-18-51 a-00 M46623-18-51 b-00 M46623-18-55a-00
YANMAR
6EY1B AL
OPERATION MANUAL Page
CONTENTS
3/6 Page No.
■ Parts List of Exhaust Gas Pipe Exhaust Gas Manifold Exhaust Gas Manifold Cover Exhaust Gas Outlet Pipe Insulation Covering Turbine Inner Parts (MET18) Blower & Turbine Washer Air Duct (MET18) Blower & Turbine Washer Tools
M46623-18-57a-00 M46623-18-59a-00 M46623-18-61 a-00 M46623-18-64a-00 M46623-18-66a-00 M46623-18-68a-00 M46623-18-69a-00 M46623-18-70a-00
21 Main Bearing & Crankshaft 01 Outline 02 Overhauling the Main Bearing 03 Overhauling the Crankshaft 04 Measurement of Crankshaft Deflection ■ Parts List of Main Metal ■ Parts List of Crankshaft & Flywheel ■ Parts List of Flywheel
M46623-21-01 a-00 M46623-21 -02a-00 M46623-21 -03a-00 M46623-21-04a-00 M46623-21-51a-00 M46623-21 -52a-00 M46623-21 -53a-00
22 Piston & Connecting Rods 01 Outline 02 Overhauling the Pistons, Pistons & Connecting Rods ■ Parts List of Piston & Connecting Rod
M46623-22-01a-00 M46623-22-02a-00 M46623-22-51 a-00
30 Lubricating Oil System 01 Outline 02 Overhauling the Lubricating Oil Pump 03 Adjusting & Overhauling the Pressure Regulating Valve 04 Adjusting & Checking the Thermostats 06 Overhauling the Lubricating Oil Filter 08 Overhauling the Lubricating Oil Cooler 09 Cleaning of Lube Oil Bypass Strainer 09 Overhauling the Lubricating Oil Bypass Strainer (FM200DS Type) ■ Parts List of Lubricating Oil Pump ■ Parts List of Lubricating Oil Priming Pump ■ Parts List of Lubricating Oil Cooler ■ Parts List of Lubricating Oil Cooler (Fresh water sea water dual cooling system) ■ Parts List of Lubricating Oil Pressure Regulating Valve ■ Parts List of Lubricating Oil Strainer ■ Parts List of Lubricating Oil By-pass Strainer (FM200DS Type) ■ Parts List of Lubricating Oil Thermostat ■ Parts List of Lubricating Oil Pipe System (Pump ~ Cooler) (Strainer OUT) (Pressure regulating valve ~ Turbine) (Priming) L.O. Pressure Switch Pipe & Pressure Gauge ■ Parts List of Dipstick ■ Parts List of Lubricating Oil Pipe (Lubricate Pinion of Fuel Injection Pump) ■ Parts List of Lubricating Oil Pipe (Generator)
2009.3.31 R
M46623-30-01a-00 M46623-30-02a-00 M46623-30-03a-00 M46623-30-04a-00 M46623-30-06a-01 M46623-30-08a-00 M46623-30-09a-00 M46623-30-09b-00 M46623-30-51a-00 M46623-30-52a-00 M46623-30-53a-00 M46623-30-53b-00 M46623-30-54a-00 M46623-30-56a-00 M46623-30-56b-00 M46623-30-57a-00 M46623-30-58a-00 M46623-30-59a-00 M46623-30-60a-00 M46623-30-61a-00 M46623-30-62a-00 M46623-30-70a-00 M46623-30-80a-00 M46623-30-90a-00
YANMAR
6EY18AL.
OPERATION MANUAL Page
CONTENTS
4/6 Page No.
40 Cooling Water System 01 01 02 03 04 05
Outline (Two cooling water pumps are equipped on the cylinder block) Outline (Fresh water & sea water dual cooling system) Overhauling the Cooling Water (Fresh water) Pump Overhauling the Cylinder Jacket Cooling Water Thermostatic Valve Jacket Cooling Water Two-step Temperature Control Device Check & Replacement of Anticorrosive Zinc (Fresh water & sea water dual cooling system) 06 Chemical cleaning procedure (Fresh water & sea water dual cooling system) ■ Parts List of Cooling Water Pipe System Cooling Water Pump (High Temp. Water) Cooling Water Pump (Low Temp. Water) Thermostat (High Temp. Water) Thermostat (High Temp. Water) Cooling Water Collecting Pipe Switch Valve (High Temp. Water) Switch Valve (Low Temp. Water) By-Pass Valve (Low Temp. W a te r: sea water) (Manual operation)
M46623-40-01a-00 M46623-40-01 b-00 M46623-40-02a-00 M46623-40-03a-00 M46623-40-04a-00 M46623-40-05a-00 M46623-40-06a-00 M46623-40-51 a-00 M46623-40-52a-00 M46623-40-53a-00 M46623-40-54a-00 M46623-40-55a-00 M46623-40-56a-00 M46623-40-57a-00 M46623-40-57b-00
(Fresh water sea water dual cooling system)
Cooling Water Pipe (High Temp. Water) (Pump ~ l/C ~ Block) Cooling Water Pipe (Low Temp. Water) (Pump - l/C ~ L.O. Cooler) Cooling Water Pipe (Low Temp. W a ter: sea water) (Engine inlet ~ l/C ~ L.O. Cooler) (Fresh water sea water dual cooling system) Cooling Water Pipe (L.O. Cooler OUT) Cooling Water Pipe (Low Temp. W a ter: sea water) (Lubricating Oil Cooler OUT) (Fresh water sea water dual cooling system) Cooling Water Outlet / Inlet Pipe Cooling Water Outlet/Inlet Pipe (Fresh water sea water dual cooling system) Cooling Water Drain Pipe (Cylinder) Air Vent Pipe (Air Cooler) & Water Drain Pipe (Boost Air Chamber) Pressure Switch & Pressure Gauge Cooling Water Pipe (By-pass & Warm Air)
M46623-40-59a-00 M46623-40-61 a-00 M46623-40-61 b-00 M46623-40-62a-00 M46623-40-62b-00 M46623-40-63a-00 M46623-40-63b-00 M46623-40-64a-00 M46623-40-65a-00 M46623-40-66a-00 M46623-40-70a-00
50 Fuel Oil System 01 02 03 04 05 06 07
Outline Overhauling the Fuel Oil Feed Pump Adjusting the Fuel Oil Pressure Overhauling the Fuel Injection pump Regulation of the Fuel Injector Volume (Exhaust Gas Temperature) Adjusting the Fuel Injection Timing Adjustment of Fuel Injection Pump Pinion Lubricating Oil Flow Volume (for Engine Using H.F.O.) 08 Overhauling the Fuel Injection Pump Drive 09 Overhauling the Fuel Injector & Adjusting the Injection Pressure 10 Overhauling the Fuel Oil Filter 11 Maintenance and Inspection of the Fuel Oil Seal Pot ■ Parts List of Fuel Injector ■ Parts List of Fuel Feed Pump (M.D.O.) ■ Parts List of Fuel Feed Pump (H.F.O.) ■ Parts List of Fuel Injection Pump (M.D.O.) ■ Parts List of Fuel Injection Pump (H.F.O.) ■ Parts List of Fuel Injection Pump Bracket
2008.8.20R
M46623-50-01 a-00 M46623-50-02a-00 M46623-50-03a-00 M46623-50-04a-00 M46623-50-05a-00 M46623-50-06a-00 M46623-50-07a-00 M46623-50-08a-00 M46623-50-09a-00 M46623-50-10a-00 M46623-50-11a-00 M46623-50-51 a-00 M46623-50-52a-00 M46623-50-53a-00 M46623-50-54a-00 M46623-50-55a-00 M46623-50-56a-00
YANMAR
6EY18 AL
OPERATION MANUAL Page
CONTENTS
5/6 Page No.
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts Parts
List of Fuel Injection Pipe List of Fuel Filter (M.D.O.) List of Fuel Filter (H.F.O.) List of Fuel Pressure Regulating Valve & Overflow Fuel Tank List of Accumulator List of Fuel Oil Main Pipe List of Fuel Oil Pipe (M.D.O.) (Feed Pump Inlet / Outlet) List of Fuel Oil Pipe (H.F.O.) (Feed Pump Inlet/Outlet) List of Fuel Oil Pipe (M.D.O.) (Filter ~ Main Pipe) List of Fuel Oil Pipe (H.F.O.) (Filter ~ Main Pipe) List of Fuel Oil Pipe (Main Pipe ~ Pressure Regulating Valve Return) List of Overflow Fuel Oil Pipe (Fuel Pump Case) List of Fuel Oil leak defection Pipe List of Drain Pipe & Overflow Fuel Oil Pipe (Engine Outlet) List of Overflow Fuel Oil Pipe from Fuel Injector (H.F.O.) List of Overflow Fuel Oil Pipe from Fuel Injector (M.D.O.) (Engine Outlet) List of Fuel Filter Drain Pipe (M.D.O.) List of Fuel Filter Drain Pipe (H.F.O.)
M46623-50-57a-00 M46623-50-58a-00 M46623-50-59a-00 M46623-50-60a-00 M46623-50-61a-00 M46623-50-70a-00 M46623-50-71a-00 M46623-50-72a-00 M46623-50-73a-00 M46623-50-74a-00 M46623-50-75a-00 M46623-50-76a-00 M46623-50-77a-00 M46623-50-78a-00 M46623-50-79a-00 M46623-50-80a-00 M46623-50-81a-00 M46623-50-82a-00
60 Governor & Governor Gear 01 Outline NZ SERIES HYDRAULIC GOVERNOR (MODEL NZ61/NZ115) SERVICE MANUAL 02 Overhauling the Governor Link (NZ Governor) 02 Overhauling the Governor Link (PSG Governor) 03 Overhauling the Governor Drive Unit ■ Parts List of Hydraulic Governor ■ Parts List of Hydraulic Governor Driving Device (NZ) ■ Parts List of Hydraulic Governor Driving Device (PSG -1) ■ Parts List of Hydraulic Governor Driving Device (PSG -2) ■ Parts List of Governor Motor (With Limit Switch) ■ Parts List of Governor Motor (Without Limit Switch) ■ Parts List of Speed Relay ■ Parts List of Fuel Cut (Fuel Limit & Engine Stop) ■ Parts List of Governor Linkage ■ Parts List of Start/Stop Handle ■ Parts List of Link A'ssy (NZ Governor) ■ Parts List of Link A'ssy (PSG Governor)
M46623-60-01 a-00 0BNZ6-G00100 M46623-60-02a-00 M46623-60-02b-00 M46623-60-03a-00 M46623-60-51a-00 M46623-60-52a-00 M46623-60-52b-00 M46623-60-52c-00 M46623-60-53a-00 M46623-60-54a-00 M46623-60-55a-00 M46623-60-56a-00 M46623-60-57a-00 M46623-60-58a-00 M46623-60-59a-00 M46623-60-59b-00
63 Control & Protective Devices 06 Maintenance of the Pressure Gauge
M46623-63-06a-01
65 Special Attachments 03 Maintenance of the Electromagnetic Pickup 04 Maintenance of the Control Position Select Switch 05 Maintenance of the Turning Switch 06 Maintenance of the Start / Stop Lever Interlock Switch 08 Maintenance of the Electromagnetic Stop Valve 09 Maintenance of the Air Filter 12 Servicing of Starting Time Fuel Control Air Piston & Stopping Air Piston 17 Maintenance of the Fuel Oil Float Switch ■ Parts List of Control Air Pipe (Cooling Water Switch Valve) ■ Parts List of Control Air Pipe (Fuel Cut)
2009.3.31 R
M46623-65-03a-00 M46623-65-04a-00 M46623-65-05a-00 M46623-65-06a-00 M46623-65-08a-00 M46623-65-09a-00 M46623-65-12a-00 M46623-65-17a-00 M46623-65-51 a-00 M46623-65-52a-00
YANMAR
6EY18'J
X
146623-01010
V 'J
3
X
4
3
X
5 6
+K
ASSY
h
f it # Remarks
0 1 8 9 1 S -0 0 X
© Title Title is the name of the group that has most close relation with each chapter. Several parts belong to other chapter are also in the list as they could not be separated from main group. (2) No. Number attached to the illustration in the first page (D Level Nominal parent-child relationship of the parts 1 : Parent parts (Assembly parts) 2 : Child parts included in "1" 3 : Child parts included in "2", Grand child parts in terms of "1"
^
@ Order The parts marked " x " in this item cannot be supplied by itself as they cannot be treated separate from upper component. © Part No. Order the part by this number.
(D oftnn^ $T' Japanese name (?) Part Name English name (DQ 'ty Number of the parts per one engine
YANMAR
6EY18 AL.
OPERATION MANUAL
B asic D e scrip tio ns
00
M46623 Page
No.
Engine Specification
00-02a-00
1/2
1. Engine Specification Unit
6EY18L
Type
...
Vertical, water-cooled, 4-cycle diesel engine
Combustion system
...
Direct injection
No. of cylinders
...
6
Cylinder bore
mm
¢180
Stroke
mm
280
Total cylinder displacement
—
42.75
Compression ratio
...
15.7
Model
kW
400
450
500
550
615
kWe
360
400
450
500
560
Rated output Rated speed
m in'1
720 / 750
Direction of rotation of crankshaft
...
Counterclockwise as viewed from the flywheel side
Operating side
...
On the left as viewed from the flywheel side
Order of firing
...
1-4-2-6-3-5-1
Supercharging system
...
Exhaust gas (turbocharger) with air cooler
Cooling system
...
Freshwater & Freshwater mixing dual cooling system / Freshwater & Seawater dual cooling system (Option)
Lubricating system
...
Forced lubrication (system oil also used as turbocharger lub.oil) (system oil also used as rocker arm lub.oil)
Lubricating oil sump system
...
Common Bed Incorporated Sump
Starting system
...
Air motor starting
Dimensions
Overall length
mm
Overall width
mm
Overall height
mm
Mass (of engine singly)
2008.8.20R
- Refer to the Final Drawing
kg
YANMAR
6EY18AL
OPERATION MANUAL
Basic Descriptions 00
M46623
No.
Engine Specification
Page
00-02a-00
2/2
2. Types of Accessories & Attachments Accessory/Attachment Supercharger Boost air cooler Governor Fuel injection pump
Type
Remarks
Air-cooled exhaust gas turbine Plate finned multitubular Hydraulic Bosch
Independent per cylinder
Fuel injector
Non-cooled perforated
Lub. oil pump
Gear
Pressure regulating valve integrated
Lub. oil cooler
Low finned tube multitubular
w/automatic temperature control valve
Polyester mesh element
Automatic backflushing
Lub. oil bypass filter
Centrifugal
Option Spec.
Cooling water pump
Centrifugal
Cylinder jacket side
Turbine
Compressed air
Lub. oil filter
Starting air motor
YANMAR
6EY18 AL
OPERATION MANUAL
M46623
B asic D escrip tio ns
Page
No.
Engine Specification
00
00-02b-00
1/2
1. Engine Specification Unit
6EY18AL
Type
—
Vertical, water-cooled, 4-cycle diesel engine
Combustion system
—
Direct injection
No. of cylinders
—
6
Cylinder bore
mm
¢180
Stroke
mm
280
Total cylinder displacement
. . .
42.75
Compression ratio
—
15.7
Model
kW
455
500
550
615
660
680
745
800
kWe
400
450
500
580
600
620
680
750
Rated output Rated speed
900/1000
m in'1
Direction of rotation of crankshaft
. . .
Counterclockwise as viewed from the flywheel side
Operating side
—
On the left as viewed from the flywheel side
Order of firing
. . .
1-4-2-6-3-5-1
Supercharging system
—
Exhaust gas (turbocharger) with air cooler
Cooling system
—
Freshwater & Freshwater mixing dual cooling system / Freshwater & Seawater dual cooling system (Option)
Lubricating system
—
Forced lubrication (system oil also used as turbocharger lub.oil) (system oil also used as rocker arm lub.oil)
Lubricating oil sump system
—
Common Bed Incorporated Sump
Starting system
. . .
Air motor starting
Dimensions
Overall length
mm
Overall width
mm
Overall height
mm
Mass (of engine singly)
2008.8.20R
kg
- Refer to the Final Drawing
.
YANMAR
6EY18 AL.
OPERATION MANUAL
B asic D e scrip tio ns 00
M46623 Page
No.
Engine Specification
00-02b-00
2/2
2. Types of Accessories & Attachments Accessory/Attachment Supercharger Boost air cooler Governor Fuel injection pump
Type
Remarks
Air-cooled exhaust gas turbine Plate finned multitubular Hydraulic Bosch
Independent per cylinder
Fuel injector
Non-cooled perforated
Lub. oil pump
Gear
Pressure regulating valve integrated
Lub. oil cooler
Low finned tube multitubular
w/automatic temperature control valve
Polyester mesh element
Automatic backflushing
Lub. oil bypass filter
Centrifugal
Option Spec.
Cooling water pump
Centrifugal
Cylinder jacket side
Turbine
Compressed air
Lub. oil filter
Starting air motor
YANMAR
6EY18 AL.
OPERATION MANUAL
B asic D escrip tio ns 00
M46623 No.
Direction of Rotation
Page
00-03a-00
1/1
Direction of rotation is counterclockwise as viewed from the flywheel side.
Flywheel
Viewed from this side
C 1 7 7 2 9 -0 1 E
YANMAR
6EY18(A)L
OPERATION MANUAL
B asic D escriptions 00
External and Sectional View
M46623 No.
Page
00-04a-00
1/3
1. External View 1-1. Operation Side (Fuel Injection Pump Side)
1-2. Non-Operation Side (Exhaust Manifold Side)
YANMAR
6EY18 A L
OPERATION MANUAL
B asic D e scrip tio ns 00
M46623 No.
External and Sectional View
Page
00-04a-00
2/3
2. Sectional View 2-1. Sectional View of Longitudinal Fig. 0-04-1 Sectional View 3
No.
4
Part Name
Part Name
No.
1
Cylinder Block
11
Bolt of Main Bearing
2
Cylinder Head
12
Main Bearing
3
Suction Valve
13
Thrust Bearing
4
Exhaust Valve
14
Flywheel
5
Protection Ring
15
Ring Gear
6
Cylinder Liner
16
Crank Gear
7
Piston Pin
17
Idle Gear
8
Crank Shaft
18
Cam Gear
9
Balance Weight
19
Gear Case
10
Cap of Main Bearing
20
Fuel Oil Injection Valve
YANMAR
6EY18(A)L
OPERATION MANUAL
B asic D escrip tio ns 00
External and Sectional View
M46623 No.
Page
00-04a-00
3/3
3. Cross Sectional View
Rocker arm ► Valve bridge ►
Exhaust manifold
Fuel Injection Valve ► Fuel injection pump ► Exhaust valve ►
< Piston ring < Boost chamber
Cylinder liner
Swing arm shaft (intake & exhaust)
Camshaft
Piston ^ Cooling water passage < Lube oil passage
Cylinder block ► < Connecting rod Crankshaft ► < Main bearing cap Balance weight
Side bolt ►
•4 Main bearing bolt
M Common Bed
0 1 7 S 0 4 -0 0 E
YANMAR
6EY18 A L. OPERATION MANUAL Basic Descriptions 00
M46623 No.
Term & Symbol Marks
Page
00-05a-00
1/1
1)The major terms used in this Operation Manual are defined as follows: Front part of engine: Part opposite to the flywheel end Rear part of engine: Part on the flywheel end Operation side: Left side as viewed form the flywheel end (fuel injection pump side) Non-operation side: Right side as viewed from the flywheel end (exhaust manifold side) CW rotation: Clockwise rotation as viewed from the flywheel end CCW rotation: Counterclockwise rotation as viewed from the flywheel end Cylinder No: Assigned in the ascending order from the cylinder nearest to the flywheel end
Non-operation Side
Flywheel
| Machine that ' is driven J[
L_______ i' Operation Side
Fuel Injection Pump
0 1 9 6 0 4 -0 0 E
2) The following symbol marks are used in the safety labels shown in this Operation Manual and posted on the engine. (1) Caution marks and signal words
f \ DANGER
It indicates that a danger of possible death or serious injury is very great when the proper precautions is not followed.
WARNING
It indicates that there is a danger of resulting in death or serious injury when the proper precautions is not followed.
!\C A U T IO N
It indicates that there is the possibility of resulting in injury or seri ous damage to the engine when an advice on safety handling or the proper precautions is not followed.
/ t
/\
It indicates a handing caution which, if not observed, may incur a deterioration of performance or a trouble/accident of this product.
(2) Symbol marks (a) Caution marks Caution on explosion
Caution on rotating part
Caution on fire
Caution on high temperature
M
Caution on high pressure oil
(b) OthCaution on hazardous noise
#
Caution on high pressure air
Refer to another page, or chapter of this Operation Manual or other document.
YANMAR
6EY18 fc * * ifc y .
b
~ 1,500
Checking & Servic ing Frequency (hrs.)
Fuel injector
1,500 ~ 2,000
Drawing-out check & adjustment
O
Check & adjustm ent of the valve head clearance Cylinder head
1st time:500 ~ 800hrs
O
Check o f valve spring
If necessary
Check disassem bly & check of valve rotator Cylinder head
O o o o o o o o o o o
Disassembly, check & cleaning Grinding o f suc./exh. valve seat Scale cleaning & hydraulic test o f w ater cham ber Replacement o f stem seal (Suc./Exh. Valve)
*
Check o f cyl. head bolt tightening force Drawing-out, cleaning, checking & measurement of piston Piston
Check & m easurem ent o f piston rings Check & m easurement o f piston pin Check & measurement of piston pin metal
Connecting rod
Check & m easurement o f crank-pin metal Check of connecting rod bolt tightening angle
20,000 hrs.
Major Moving Parts
Change o f connecting rod bolts Cyl. liner
Crankshaft
Inner dia. checking, cleaning & m easurement
o
■/
O
Drawing-out, check & cleaning of w ater jacket part
o
M easurement of crank pin outer dia. & journal M easurement & adjustm ent of deflection
-^ /
o o o o
Disassembly, metal checking & measurement Main bearing
Check on tightening force o f main bearing clamping bolts Check on tightening torque o f side bolt Check of cam & roller bearing
v
Disassembly & check of fuel pump tappet Camshaft
Disassembly, check & m easurem ent of swing arm
O o o o
Drawing-out of camshaft & bearing check & measurement Check of tooth bearing & backlash Timing gear
Disassembly of idle gear & check & measurement of bearing Check of idle gear mounted shaft tightening torque
2009.3.24R
o o o YANMAR
6EY18 AL.
OPERATION MANUAL
M46623
Basic Descriptions 00
No.
Precautions prior to Maintenance & Servicing
Page
00-07a-00
11/12
Table 3. Checking Table for Engine Using Heavy Fuel Oil (2/3)
5 yr. or 16,000 ~ 20,000
2 ~ 3 yr. or 8,000 ~ 10,000
1 yr. or 4,000 ~ 5,000
Lub. oil pump, & cold water pump driving intermediate gear.
Nature of Service
3 mo. or 2,000 ~ 2,500
Part to Be Checked
3 mo. or 1,000 ~ 1,500
>
Lub. Oil System
Fuel Oil System
Gov. System
I j
b
Major Moving Parts
Checking Servicing Cycle (hrs.)
Governor Governor driv ing gear Fuel injection pump
Check of tooth bearing & backlash
O
Disassembly, check & measurement of bearing
O
Check of gear mounted shaft tightening torque
O
Change of hydraulic fluid
*
Disassembly & check
O
O
Disassembly & check of tooth bearing & bearing Check of injection timing
{/
Check of deflector & replacement
j/
o 0
Disassembly & Check Replacement of oil seal
o O
Option
Check of filter candle
o
every
Replacement of filter candle
(0)
every 4 yr.
Accumulator
Change of accumulator
Lub. oil
Change (depended on results of property analysis)
Lub. oil cooler
Disassembly, check, cleaning & hydraulic test i
Thermostatic valve
Disassembly, check & cleaning
o v
O o
Disassembly, check & measurement
O
Disassembly & check of pres. reg. valve & safety valve
O
Press, regutation Disassembly, check & cleaning valve
Lub. oil filter
Check of rotation Replacement of O-ring
2008.2.20R
300 - 500
o
Pressure gause Check on filling of ethylene glycol seal pot Change of ethylene glycol
Lub. oil pump
1st time:
o o o
Disassembly, cleaning & check Fuel feed pump
o
O
o
2
yr.
worm gear, turbine, flushing arm At overhaul
YANMAR
6EY18(A)L.
OPERATION MANUAL
M46623
B asic D e scrip tio n s 00
No.
Precautions prior to Maintenance & Servicing
Page
00-07a-00
12/12
Table 3. Checking Table for Engine Using Heavy Fuel Oil (3/3)
Other
Air System
Cooling Water System
Thermostatic valve
5 yr. or 16,000-20,000
or 8,000 ~ 10,000
3 yr.
o
Disassembly, check & cleaning Disassembly, check & measurement
O
Replacement of mechanical seal
o
Fresh water cooler
Disassembly, check, cleaning & hydraulic test
0
Cooling water (Fresh water)
Change (depended on results of property analysis)
o
Sea water cooling parts
Check of anticorrosive zinc & replacement
o
Starting air motor
Disassemble and clean the air filter
o
F.O.control & stop air piston
Replacement of O-ring
Turbocharger
Disassembly & cleaning
Boost air cooler
Disassembly, check, cleaning & hydraulic test
Engine tachometer
Calibration of indication
Alarm switch
Actuation test
Cooling water pump
2~
1 yr. or 4,000 - 5,000
or 2,000 ~ 2,500
Nature of Service
3 mo.
Part to Be Checked
3 mo.
>
b
or 1,000 - 1,500
Checking Servicing Cycle (hrs.)
O o o o o
YANMAR
6 E Y ia AL.
OPERATION MANUAL
Basic Descriptions
Protective Device Setting Values (Holding Volumes of Lubricating Oil & Cooling Water Pressure & Temperature Setting Values)
00
M46623 No.
Page
00-08a-00
1/1
1. Protective Device Setting Values Item Engine lub.oil pressure
Unit
Alarm Setting Value
Emer.Stop Setting Value
MPa
0.34
0.29
°c
95
100
min~'
—
1 1 2 - 115% of the rated speed
Cooling water (fresh water) temperature Rotational overspeed
2. Holding Volumes of Lubricating Oil and Cooling Water [Unit: fi ] Item
O 02 C
Engine (incl.inside the cooler, filter & piping)
Remarks
35
Lub.oil tank (common bed)
o .Q
Holding Volume
1000
Type NZ61
1.3
Type PSG
2.0
Governor
_a > C D 3
o c:> '8 o
Cylinder jacket (fresh water)
90
Oil cooler (included air cooler) (fresh water)
55
3. Pressure & Temperature Setting Values Item
Setting Value
Fuel feed pressure
0.55 - 0.65
Pressure
Maximum combustion pressure (Pmax) Lub. oil pressure Cooling water pressure (jacket cooling line)
0 .1 5 - 0 .4 0
2.94
After decompression
0.7 - 1.0
Cooling water engine outlet temperature
85 ± 4
Cooling water air cooler inlet temperature
Below38
Exhaust temperature (at each cylinder outlet) Exh.gas turbocharger inlet temp.
Refer to Records of Shop Trial.
0 .1 5 - 0 .4 0
Starting air tank
Lub.oil engine inlet temperature (cooler outlet)
Heavy fuel oil (H.F.O.)
0.40 - 0.45 MPa
Cooling water pressure (cooler cooling line) Starting air pressure
Temperature
★
Remarks
Lower limit: 1.18 A t the air motor inlet
50-65
°c ★
R efer to Records of Shop Trial.
★
Refer to Records of Shop Trial.
Note: (1) The numerical value is a standard value. There is a remark different depending on the specification. (2) For a star ( ★ ) given above, refer to the Records of Shop Trial and enter the obtained value here because it varies according to the engine specification and output.
YANMAR
N
6EY18AL
OPERATION MANUAL
Basic Descriptions Assembly Adjustment Values Clearance & Wear Limits of Major Parts
00
M46623 No.
Page
00-09a-00
1/6
1. Assembly Adjustment Values Item Piston top clearance (A) CD > s C o o 3
Valve head clearance (B)
a >>
Open (before B.D.C)
< D o
.C X
LLl
mm
Open (before T.D.C.)
Remarks
2.0 ± 0.2 50
deg. Close (after B.D.C)
CO
i00
Adjustm ent Value
50 mm
0.3
In the cold state
48 deg.
Close (after T.D.C) Valve head clearance (B)
30 mm
0.6
In the cold state
c
to CD
.S!
O ”3) c '£ i-
Fuel injection pump begins to deliver (before T.D.C) Injection pressure, fuel injector
Refer to Records of Shop Trial.
deg. MPa
34.0 ± 0.5
YANMAR
6EY18 AL.
OPERATION MANUAL
B asic D escrip tio ns
Assembly Adjustment Values Clearance & Wear Limits of Major Parts
00
M46623 No.
Page
00-09a-00
2/6
2. CLEARANCES & WEAR LIMITS OF MAJOR PART (U n it: mm) Dimension Item
Sketch Normal
Inner dia. of cylinder upper parts
Max. Allowable Clear ance
+0.029 0
¢246
Outer dia. of cylinder liner upper part
-0.075
A1=0.075 A1=0.25 -0 .1 3 9
+0.029 0
0222
Outer dia. of cylinder liner middle part
-
0.020
A2=0.020 - 0.094
¢218
a>
-o Outer dia. of cylinder _c liner lower part o
2.0
Top clearance
a> c ■>» Inner dia. of cyl. liner
-0.015 0.059
± 0.20
0.2
A2=0.2 -0.13
+0.029 0
+0.1
+0.13
0.065
Inner dia. of cylinder lower part
Usage Limit of Parts
-
0.110
Inner dia. of cylinder middle part
08
Tolerance
St’d Clearance Assembling Time
+0.13
B=0.015 - 0.088
B=0.2
C=1.8 ~ 2.2
C=2.5
-0.13
T3
0
± 0.05
upper part
Inner dia. of protection ring
0.02
0177.025
Inner dia. of cylinder liner lower part
0180
+0.030 0
E=0.093 -0 .1 5 3
0 1 7 6 4 6 -0 0 X
Outer dia. of piston skirt part ¢/)
0 179.892
Crings, No.1 - No.2
F
c ■q.
F
O Radial thick, of piston *h-
± 0.015
F=6.5
0.15
F=5.0
± 0.25
06
+0.8
D=0.905 - 1.045
E=0.3
+0.4 deflection wear of
0.2 -
0.2
c
0
to
'o. c
0
to 'cl
Radial thick, of oil ring
4.7
017 64 7 -O O X
YANMAR
6EY18(A)L
OPERATION MANUAL
B asic D escriptions
Assembly Adjustment Values Clearance & Wear Limits of Major Parts
00
M46623 Page
No. 00-09a-00
3/6
(U n it: mm) Dimension Item
Width of piston ring, No.1 Width of piston ring groove, No.1 Width of piston ring. No.2
U ) Width of piston ring O c)
*k_
Sketch
Normal
-0.065 -0.085 4.5 +0.070 +0.045 -
4.0
6.0
c
o Inner dia. of piston pin w
No.2 G=0.055 -0 .1 0 0
No.2 G=0.4
H=0.030 - 0.065
H=0.4
+0.035
J=0.080 -0 .1 1 3
J=0.25
0 ¢ 75
0 -0.013
0.2
+0.3 -
K=0.030 ~ 0.058
0.2
+0.3 -
0.2
+0.3 +0.17 -0.05
-0.013 +0.045 +0.030
Usage Limit of Parts
-
0.010
-0.030
+0.080
Outer dia. of piston pin
Outer dia. of piston pin
No.1 G=0.4
+0.100
metal
Inner dia. of piston pin hole
No.1 G=0.110 -0 .1 5 5
+0.020
'c l
CL
+0.070 +0.045 -
Max. Allowable Clear ance
0.010
-0.030
groove, No.2
0« c 'o. Width of oil ring c o w Width of oil ring groove
Tolerance
St’d Clearance Assembling Time
+0.15 K=0.15 -0.15
YANMAR
6EY18 AL. 00
OPERATION MANUAL
Basic Descriptions Assembly Adjustment Values Clearance & Wear Limits of Major Parts
M46623 No.
Page
00-09a-00
4/6
YANMAR
6EY18(A)L 00
OPERATION MANUAL
Basic Descriptions Assembly Adjustment Values Clearance & Wear Limits of Major Parts
M46623 No.
Page
00-09a-00
5/6
( U n it: mm) Dimension Item
Sketch Normal
Outer dia. of intake valve
014
Inner dia. of intake valve guide
0 14
-0.068 -0.088 +0.024
0
Inner dia. of valve E bridge tn
O 1 76 S 2-0 0X
016
'c Outer dia. of valve to -C o bridge guide
Margin thickness of in./
Dia. of in./ex. valve seat contact part
+0.024 -0.058 -0.078
Inner dia. of exhaust valve guide
seat
-0.060 -0.080
J
R1 =0.060 R1=0.32 -0 .1 0 4
U
+0.080 +0.060 +0.046 +0.028
Chrome-plated R2=0.058 R2=0.32 -0 .1 0 2 Nimonic R3=0.068 R3=0.35 -0 .1 1 2 S=0.014 - 0.052
Usage Limit of Parts
-0.32 +0.26 -0.32 -0.35 +0.28 +0.18
S=0.2 -0.18
T=4.7
± 0.1
4.3
U=
± 0.2
5.4
V = 0 57
± 0.1
0 58
i. fT Q17653-OOX
Outer dia. of rocker arm shaft
-0.009 -0.034 036
Inner dia. of rocker arm bush
+0.085
-
W=0.029 -0 .1 1 9
+0.03 +0.01
040 0 0 1 7 6 5 5 -0 0 X
-0.039
0.1
W=0.25 +0.22
+0.020
Inner dia. of swing arm Outer dia. of swing arm shaft
Max. Allowable Clear ance
0
Chrome Outer dia. of plating exhaust valve Nimonic
(1} ex. valve poppet part > 2 Width of in./ex. valve
Tolerance
St’d Clearance Assembling Time
+0.2
X=0.010 - 0.069
X=0.2 -
0.1
YANMAR
6EY1B AL. 00
OPERATION MANUAL
Basic Descriptions Assembly Adjustment Values Clearance & Wear Limits of Major Parts
M46623 No.
Page
00-09a-00
6/6
(U n it: mm)
YANMAR
6EY18 A L. OPERATION MANUAL
M46623
B asic D e scrip tio ns 00
No.
Table of Tightening Torques of Major Bolt & Nuts
Page
00-10a-00
1/3
/|\W A R N IN G -------------------------------------------------------------------------------------Tighten the major bolts by the specified procedures. If tightened improperly, a personal injury or damage of device may be caused. Be cautious.
A
--------------------------------------------------------------------------------------------------------------- ,
(1) Unless otherwise specified, apply lub.oil on the thread and bearing surface, and then tightening a bolt or nut. (2) On the parts prefixed with a star ( ★ ) in the following tables, a match mark is stamped. However, when tightening any of these parts, do not refer to the match mark but tighten it to the specified torque, specified tightening angle or specified hydraulic pressure.
___________________________________________________________________________________________________________________
1. Hydraulic Pressure Clamping Bolt Screw Dia x Pitch
Face-to-Face Width of Bolt/Nut (mm)
Specific Hydraulic Pressure MPa
★ Cylinder head tightening nut
M33 x 2.0
Round
58.8 ± 0.5
★ Main bearing cap tightening nut
M33 x 2.0
Round
58.8 ± 0.5
Part Description
Remarks
2. Angle Clamping Bolts A ---------------------------------------------------------------------------------------------------------------------------------------(1) Before tightening a connecting rod bolt, apply the Protec grease on its bearing surface and lub.oil on its thread. (2) Tighten a bolt to the seating tightening torque, then tighten it to the specified angle.
Screw Dia. x Pitch
Face-to-Face Width of Bolt/Nut (mm)
Seating Tightening Torque N-m
Specified Tightening Angle (deg.)
★ Connection rod bolt
M25 x 1.5
32
49
12O!03
Balance weight clamping bolt
M24 x 2.0
32
49
80!03
Part Description
Remarks
YANMAR
6EY18 A L
OPERATION MANUAL
M46623
Basic Descriptions 00
No.
Table of Tightening Torques of Major Bolt & Nuts
Page
00-10a-00
2/3
3. Other Major Bolts (Torque Tightening) r ~ A ------------------------------------------------------------------— ------------------------------------------------------------------ , (1) Before tightening a flywheel clamping bolt or fuel injection valve nozzle sleeve, apply Protec grease on its thread and bearing surface. (2) Before tightening a camshaft coupling nut, apply seizure inhibitor (Three-Bond 1910 or its equivalent) on its thread and bearing surface. (3) The parts prefixed with an asterisk (*) in the following table are provided with an exclusive tool, respectively. (4) Be sure to tighten a part with a torque wrench to the specified torque. k____________________________________________________________________________________________________ J
Part Description Indicator cock tightening nut Rocker arm shaft stand clamping bolt * Fuel injection valve nozzle sleeve Fuel injection valve guard tightening nut * Fuel injection valve case nut * Fuel injection valve injection pressure regulating lock nut * Fuel injection pipe joint bolt (on cyl. head side) * Fuel injection pipe joint bolt (on pump side) * Fuel injection pump tightening nut Fuel injection pump equalizing valve body clamp ing bolt
Tightening Screw Dia. Face-to-Face Torque Width of X Pitch Bolt/Nut (mm) N-m M12 X 1.75 M16 X 1.5 M22 X 1.5 M30 X 1.5
19 24 2 grooves
M28 X 1.5
17 27
M33 X 1.5
41
M10 X 1.5
Camshaft coupling nut
6 (hex. socket) 8 M10 X 1.5 (hex. socket) 19 M12 X 1.75 8 M10 X 1.5 (hex. socket) 8 M10 X 1.5 (hex. socket) 27 M20 X 1.5 30 M22 X 1.5 17 M12 X 1.25
Cam gear clamping bolt
M14 X 1.5
19
Idle gear shaft clamping bolt Cooling water pump impeller tightening nut
M16 X 1.5
24
Fuel injection pump barrel retaining bolt Fuel injection pump protector Fuel injection timing adjust bolt lock nut
M8 X 1.25
Lub.oil pump driving gear tightening nut
24 round socket M22 X 2.5 4 points round socket M22 X 2.5 4 points 36 M24 X 2.0 32 M22 X 1.5 24 M20 X 1.5 19 M12 X 1.75 19 M12 X 1.75 36 M24 X 2.0
Swing arm shaft clamping bolt
M16 X 1.5
* Cooling water pump impeller [Bronze] * Cooling water pump impeller [Cast iron] Cooling water pump driving gear tightening nut Main bearing cap side bolt Flywheel clamping bolt Exhaust manifold clamping bolt Exhaust expansion joint clamping bolt
2008.12.04R
M16 X 1.5
24
Remarks
5 9 -6 9 1 8 6 -2 0 6 1 5 7 -1 6 7 Engine Using M.D.O. 245 - 265 Engine Using H.F.O. 3 9 -4 4 1 6 7 -1 7 6 4 7 -5 1 20 69 7 4 -8 3 5 4 -5 9 5 4 -5 9 4 9 -5 9 1 9 6 -2 4 5 8 8 -9 8 U-nut Tightening together with 1 3 7 -1 5 7 tachometer driving disk 1 7 0 -1 8 0 9 3 -1 0 3
Left hand screw
206 - 220 Left hand screw 2 9 0 -3 1 0 Left hand screw 235 - 255 343 - 382 520 - 580 5 9 -6 9 5 9 -6 9 157 -1 7 7 118-137
YANMAR
6EY18AL.
OPERATION MANUAL
B asic D escrip tio ns 00
M46623 No.
Table of Tightening Torques of Major Bolt & Nuts
Page
00-10a-00
3/3
4. General Bolts
r~A ---------------------------- :------------------------------ 1 (1) Tighten any bolts other than the major ones according to the following table. (2) Tighten a part whose clamping section is made of aluminum, tighten it to 80% of the torque shown in the following table. (3) The following table is applicable only to the bolts whose Part No. (an 11-digit numeral) shown in the attached Parts List consists of 2 at its first place and 2, 5 or 6 at its fifth place. V_______________________________________________________________________________________________________________________/
1)Standard Torque Values Screw Dia.
Tightening Torque
Pitch (mm)
Face-to-Face Width of Bolt/Nut (mm)
M6 x 1.0
10
1 0 -1 2
M8 x 1.25
13
2 4 -2 7
M10 x 1.5
17
4 4 -5 4
M12 x 1.75
19
7 8 -9 8
M14 x 1.5
22
1 2 3 -1 5 2
M16 x 1.5
24
206 - 245
M16 x 2.0
24
206 - 245
Tightening Torque
Pitch (mm)
Face-to-Face Width of Bolt/Nut (mm)
N-m
Outer dia. of pipe (mm)
M8 x 1.25
14
1 7 -2 0
3
M12 x 1.25
17
2 5 -3 4
6
M14 x 1.5
19
3 9 -4 9
8
M16 x 1.5
22
4 9 -5 9
10
M18 x 1.5
24
6 9 -7 8
12
M20 x 1.5
27
8 8 -9 8
15
M22 x 1.5
30
147 - 196
18
X
N-m
2) Standard Torque Values Screw Dia. X
YANMAR
6EY1B AL.
OPERATION MANUAL
B asic D escrip tio ns
00
M46623 No.
Principal Dimensions & Mass for Disassembly & Servicing
Page
00-11a-00
1/2
1. D isassem bly and M aintenance Space [U n it: mm]
Dismantling to the Operation Side
Dismantling to the Front End
Dismantling to the Rear End
YANMAR
6EY1BAL.
OPERATION MANUAL
Basic Descriptions 00
M46623 No.
Principal Dimensions & Mass for Disassembly & Servicing
Page
00-11a-00
2/2
2. Mass of Major Parts
f\ /j\C A U T IO N
1---------------------------------------------------------------------------------------------------------
(1) When hoisting a part, use rope and lifting gear and hook that can withstand the can withstand the weight of the part. (2) When disassembling any of the parts prefixed with an asterisk (*) in the following table, use the attached exclusive tool.
v___________________________________________________________________________________________________________________ [U n it: kg] Part Description
Mass
* Cylinder head
105
* Piston & connecting rod assy.
42
* Cylinder liner
40
* Air cooler
300
Lub. oil cooler
106
Turbocharger
140
Fuel feed pump
16
Lub. oil pump
25
Cooling water pump
35
Air motor
18
Camshaft (split in two)
41 X 2
Camshaft driving gear
17
Intermediate gear assy.
20
* Exhaust manifold cover
45
* Main bearing cap
22
Anti-flywheel end gear case
73
Cylinder block
Remarks
Include the casing
1,604
Crankshaft
852
Include the balance weight
Flywheel
738
Include ring gear
2008.4.17R
YANMAR
6EY18(A)L.
OPERATION MANUAL
Basic Descriptions 00
M46623 No.
SI Unit Conversion Table
Page
00-13a-00
1/1
Conversion values between the international unit system (SI) and the metric unit system are shown below: 1) Power N
kgf
1
0.101972
9.80665
1
Conversion Example 1N=0.101972kgf 1kgf=9.80665N
2) Moment of Power, Torque N•m
kgf • m
1
0.101972
9.80665
1
3) Pressure Pa
kgf/cm2
mAq
mmHg
1
1.0197 X 10-5
1.0197 x 10'4
7.501 X 10'3
9.80665 x 104
1
1.0000 x 10
7.356 X 102
9.80665 X 103
1.0000 x 10-4
1
7.356 X 10
1.3332 X 102
1.3595 X 10'3
1.3595 X IQ'2
1
kW*h
J
kcal
kgf*m
1
3.6 X 106
8.600 X 102
3.671 X 105
2.778 X O'7
1
2.389 X 10’4
1.0197 X 10’ 1
1.163 X 10'3
4.186 X 103
1
4.269 X 102
2.724 X 10’6
9.80665
2.343 X 10‘3
1
4) Work, Energy
5) Work efficiency, Power kW
PS
1
1.3596
0.7355
1
YANMAR
6EY18 A L
OPERATION MANUAL
M46623
Basic Descriptions 00
No.
Symbol Marks on Piping Layout & Instruments
Page
00-14a-00
1/1
Symbol Marks on Piping Layout & Instruments
Instrum ents
€lD Pump Plunger pump
Loop seal Reducer
Oil signal
Automatic pressure regulating valve Automatic temp, regulating valve
Grazed level gauge
Safety valve
Accumulator Capillary tube
r
FI
Pressure switch
1¾
Solenoid valve
Temperature switch
Kl
Pressure reducing valve
CUT
Float switch
Kt OI
Duplex check valve
STPG
Velocity regulating valve
STKM
Flow volume regulating valve
STS
Differential pressure SW
W
Air vent pipe Safety plate
Cupper pipe Carbon steel pipe for pressure tube Carbon steel pipe for high pressure tube Machine structural carbon steel pipe
©
Pressure transmitter
@
Resistance temp, sensor
O.D.
Pipe outside dia.
©
Thermocouple
I.D.
Pipe inner dia.
0>
Remarks: The black valve (glove vaive, angle valve and needle valve) show the valve closed constantly.
1¾
: Opened constantly : Closed constantly 018921 * OQE
YANMAR
6EY18 A L. OPERATION M ANUAL Operation
No.
Operational Preparation
0 0
M46623 Page
0 0-2 1
a- 0 0
1/5
I
i Before the initial start of the engine after its installation or before its restart after its overhaul servicing or a long term stoppage, sufficiently perform the following inspection and operation preparation in addition to daily inspection and operational preparation, and make sure there is no abnormality and the opera tional preparation has completed. (1) Make sure no part nor tool has been left in the crankcase. (2) Check for a part not tightened yet. (3) If you have disassembled the valve mechanism, check the suction/exhaust valve head clearance.
[jfT~lj]
00-09 Adjustm ent of Suc./Exh. Valve Clearance
(4) Operate the lubricating oil priming pump, and open the pressure indicator cocks of all the cylinders. W hile turning the flywheel, make sure the lubricating oil is dropping from each part of the valve rocker arm shafts, piston pins, crankpins, main bearings and swing arms. (5) Bleed the air from the lubricating oil strainer. (6 ) Bleed the air from the fuel oil filter and inlet pipe of fuel injection pump. (7) Manually lubricate the governor link, and make sure it moves smoothly.
1. T u rn in g
r
/f\W A R N IN G Be careful not to allow your body to make contact with a moving part while turning the flywheel. (Never put your hand into the crankcase.)
)
V. Refer to the following section as to the procedures of turning. [jT T ljl 00-08 Turning Device —
A ---------------------------------------------------------------------------------------------- 1
Set back the turning gear to the GEAR OUT position and set the stopper in the groove. Fasten the set bolt and set the lock bar. Unless the turning gear is the GEAR OUT position, the turning gear engagement/disengagement switch actuates to disable starting, (optional spec) V___________________________________ ______________________________________________________________________ / 2. L u b ric a tin g O il S ystem The piping parts of lubricating oil system are banded with yellow coating. 1) Inspection and Oil Supply of Lubricating Oil Sump (1) Open the drain valve, cock or plug of the following oil sumps and devices; and discharge the drain. © Lubricating oil cooler and oil filter (D Governor oil sump Supply the lubricating oil to the upper limit of oil level gauge or dipstick in each oil sump; Manually lubricate the necessary parts.
YANMAR
6EY1B AL.
OPERATION M ANUAL
Operation
No.
Operational Preparation
0 0
M46623 Page
0 0 -2 1
a- 0 0
2/5
Fig. 00-21-1 Hand Lubricating Points
(2) Check the properties of lubricating oil; and if it is considerably contaminated or deteriorated, change it. 00-59 Control on Lub. Oil 2) Priming of lubricating oil This engine employs the continuous priming system using a motor-operated pump.
"A' • Keep the control power supply for the motor-operated priming pump of this engine switched ON always. • Switch OFF the said power supply in a Jong-term stoppage of the ship and in a rest and maintenance servicing of the power installation. After priming has stopped for two hours or longer, perform priming for about 20 minutes or longer. Priming pressure: 0.02 ~ 0.20MPa 3) A ir Bleeding o f Lub. Oil Cooler
- A -------------• If any of the following items arises, start the engine after bleeding air from the lub. oil cooler, operate the priming pump. • After priming has stopped for two hours or longer. • After disassembling & cleaning the lub. oil strainer. • After changing the lub. oil or disassembling the piping parts of lubricating oil system.
A ir Bleeding Procedures (1) (2) (3) •
Operate the priming pump. Open the air bleed valve of the lub. oil cooler. Discharge the air, and then close the air bleed valve. If you cannot operate the motor-operated priming pump, perform air running for about 3 seconds repeatedly five times. After starting the engine should be executed the air venting again.
YANMAR
6EY18 A L. OPERATION M ANUAL Operation
No.
Operational Preparation
0 0
M46623 Page
0 0 -2 1
a- 0 0
3/5
3. Fuel O il S yste m The piping parts of fuel oil system are banded with red coating. (1) Drain the fuel oil tank and fuel oil filter. (2) Supply the fuel oil into the fuel oil tank, and check the fuel oil amount. Then, open or close each valve according to the operation conditions. (3) Bleed air from the fuel oil system. (4) You use an engine of marine diesel oil (M.D.O.) start/stop specifications, turn on the heater for the heavy fuel oil (H.F.O.) pipe line, and continue heating the H.F.O. until its viscosity becomes proper.
[fTTTll
r—
A
00-57 1/2 M.D.O. CHANGE OVER
------------------------------------------------------------------------------------------------------------------------------------------------------,
If you use an engine of heavy fuel oil (H.F.O.) start/stop specifications, make sure the fuel oil temperature (viscosity) at the engine inlet is proper. H TTllI 00-57 2/2 H.F.O. DIRECT START [jllllj
00-54 Properties o f Fuel Oil at the Engine Inlet
After engine installation, long-term stoppage or overhaul of the engine, bleed air from the fuel oil system by the following procedures. (1) Open the bypass valve o f the fuel feed pump. (Fully turn the bypass handle counterclockwise.) (2) Open the air bleed cock o f fuel oil filter to bleed air. (3) Loosen the air bleed plugs on the fuel injection pump (Two places) (4) Loosen the air plug of the fuel piping to bleed. (5) Close the bypass valve. (Fully turn the bypass handle clockwise.)
Fig. 00-21-2 Fuel Injection Pump
[jf I I 50-02 Overhauling the Fuel Oil Feed Pump & Adjustm ent of Pressure
2009.2.25R
YANMAR
6EY18 A L. OPERATION M AN UAL Operation 0 0
M46623 Page
No.
Operational Preparation
0 0 -2 1
a- 0 0
4/5
4. Cooling Water System The piping parts of fresh water system are banded with blue coating and that of sea water system are banded with green coating. (1) Inspect the cooling water tank, and check whether the cooling water is not contaminated. If the cooling water is contaminated considerably, change it. (2) Supply the cooling water to the upper limit of water level gauge, and add a proper amount o f rust inhibitor. [jfT T lj 00-63 Brands of Rust Inhibitor & Adding Quantity
(3) Open and close each valve of the cooling water pipe system according to the operation conditions.
r A -------------------------- ;------------------------------, W hen you have replaced the cylinder liner or drawn it out for servicing, remove the cylinder side cover and make sure no water leaks inside cylinder. V__________________________________________________________________________________________________________ S
5. Boost Air System Open the drain cock of the following point to drain the air drain. Fig. 00-21-3 Boost Air Drain Cock
YANMAR
6EY18(A)L.
OPERATION M ANUAL
Operation
No.
Operational Preparation
0 0
M46623 Page
0 0 -2 1
a- 0 0
5/5
6. Starting Air System The piping parts of starting air system are banded with white coating. (1) Drain the starting air reservoir. (2) Make sure that the pneumatic pressure in the air reservoir is high enough to start the engine (2.16MPa or higher). (3) Check that the pressure after decompression is within the range of 0.7 ~ 1 .OMPa. (If found outside the range, regulate the pressure by means of a reducing valve provided at the air motor inlet.)
7. Control and Protective Devices 1) Governor (1) Shift the start stop lever from the RUN position to the STOP position and vice versa, and make sure the rack of fuel injection pump, 1 st lever shaft of governor link and connector move smoothly. (2) Check that the pointer of speed control shaft of the governor is indicating the graduation 1 to 2.
rA------------------------------- 1 After replacing or servicing the governor and/or fuel injection pump, check that coupling of the linkage is not wrong. fjl
1 tj]
60-02 Overhauling the Governor Link
2) Protective devices (1) Check that the turning gear is in the GEAR OUT setting. (2) Set the power switches of protective and alarm devices to the ON position
r A -------------------------------------------------------- , Unless the power switches are set in the ON position, the protective and alarm devices do not actuate. V____________________________________ - -.-._________________________________________________________
J
(3) Confirm operation.
YANMAR
6EY18 AL
OPERATION M ANUAL
Operation
No.
Starting
0 0
M46623 Page
0 0 -2 2
a- 0 0
1/3
This engine is started by an air motor. Press the START switch. Then, the pilot air solenoid valve directly attached to the air motor will open on the battery power to start the engine.
Start the Engine after Signaling • Check if no one is around the engine. • If someone is found near the engine, give him a sign that the engine will be started. Only then start it. SAFETY FIRST • Check the holding capacities of fuel, oil, air, etc. • Be sure to detach the turning device once the engine is started, and keep it at it's fixed housing spot. • Turn on the power supply of the engine protection device before starting up the engine. • After the engine has been stopped for a long time or after the engine has been serviced, be sure to start up the engine at the engine side. • If the rotational speed rises extremely rapidly or if you find an usual sound or fume, immediately set the start/stop lever in the STOP position to stop the engine.
Check After the Engine Is Started • • • •
Check if pressure values of each instrument/gauge board are normal. Check if there are no unusual sound and abnormal heat buildup. Check for any leakages of fuel, oil, air, etc., and if a leakage is found, promptly repair. Except in case of emergency, apply the load after a warming-up.
\
^
■\
)
/f\C A U T IO N [---------------------------------------------------------------------------------------------------- .
During start operation, do not bring your face close to the air motor. Dust adhered at the exhaust port of air motor may enter your eye, resulting in injury. V__________________________________________________________________________________________________________ ) 1) A ir Running Procedures
r ~
A
-------------------------------------------------------------------------- ----------------------------------------------------------------------------,
If a large amount of fuel oil, cooling water or lubricating oil should be entrapped in cylinders," water ham mering " may occur. Perform air running by the following procedures, and make sure there is no abnormality. Then, start the engine by the alarm panel on the engine side. • Set the ENGINE/REMOTE operation selector switch in the ENGINE position. • Open the pressure indicator cocks of all the cylinders. • Set the start/stop lever in the STOP position. • Hold the START switch pressing for 2 to 3 seconds to effect air running. \ ___________________________________________________________________________________ ______________________ *
YANMAR
6EY18(A)L
OPERATION M ANUAL
Operation
00
M46623 No.
Starting
Page
0 0 -2 2
a- 0 0
2/3
2) Starting operation procedures Start the engine by the following procedures. (1) Make sure the turning gear is it the GEAR OUT position. (2) Make sure the pressure indicator cock is closed. (3) Set the operation selector switch to the ENGINE or REMOTE position corresponding to the control panel to be selected. (4) Set the start / stop lever in the RUN position. (5) Make sure the pointer of speed control shaft of governor indicates the position of ordinary operation (rated speed). ( 6 ) Open the starting air reservoir valve and control air valve. (7) Hold the START switch pressing for 2 to 3 seconds, and make sure of ignition. Only then release the switch.
Fig. 00-22-1 Start Operating Procedure
Start Switch
Start/Stop Lever
Operating Select Switch
Speed Control Shaft
/ Terminal Shaft
YANMAR
6EY18 AL.
OPERATION M ANUAL
Operation 0 0
M46623 No.
Starting
Page
0 0 -2 2
a- 0 0
3/3
3) Corrective actions to be taken in starting failure
/ jXCAUTION __________________________________________________________________ • If the engine cannot be properly started, unburnt combustion gas in the flue may be ignited, resulting in explosion. Therefore, perform air running to discharge the gas from the exhaust gas system before attempting to restart the engine. • When the engine can not be started in 30 seconds, you have to start again after stopping the starter to cool more than 2 minutes and half. In case lack o f cooling time when you drive continuously, the starter might become unavailable because of overheating and so on. Make sure the flywheel has completely stopped, and then press the START switch.
4) Engine start when there is no controlled source. If the battery power for the START switch has been exhausted (in case of emergency), push the manual button of air motor to start the engine. Return the button to origin direction immediately after engine has started.
Fig. 00-22-2 Air Motor Manual Switch
-AUse starting manual switch only in emergency, because the air motor may rotate excessively as the con trol module is not in operation i this case.
5) Checks to be made immediately after starting Check the following items. If any abnormality is found, stop the engine and repair it. (1) Value indicated by the pressure indicator on the gauge panel. (2) Leak from each piping. (3) Unusual sound and abnormal heat generation of each part.
2008.10.24R
YANMAR
r
G E Y IB A L .
OPERATION M ANUAL
Operation
No.
Running
0 0
M46623 Page
00-23a-00
1 /2
During a Run Keep watching the pressure and temperature or check for unusual sound and abnormal heat buildup. Check whether the engine fully shows its proper performances and record the check results. (Refer to the Records of Shop Trial, then record the check results on the Engine Log.) If any abnormality is detected, immediately stop the engine and repair it.
Take care not to be caught in a rotating part. • Never allow your hands, body and clothing to make contact or bring close to any rotating part. • Never touch any movement parts.
Take care not to get burnt. • During running and immediately after the engine has stopped, the whole engine is heated. Therefore, take care not to get burnt. • Take care not to allow your hands, body and clothing to make contact with the turbo charger, exhaust manifold, exhaust pipe and/or engine as whole. WARNING
Take care not to get hearing loss. • Put an ear protection in engine-room during running, because can cause hearing loss.
r
/f\C A U T IO N ----------------------------------------------------------------------------------------------------• \____________j o During a run and immediately after the engine stop, never touch the following parts with bare hands. Otherwise, you may get burnt. • Turbocharger, Exhaust pipe system, Boost air pipe system, Indicator cock • Flue and funnel
o During a run, never touch any moving part. Otherwise, you may be caught in, resulting in injury, o Take care that the room does not fall short of the air (oxygen) because the turbocharger takes in a great volume of air. V_____________________ — ---------------------------------------------------------------------------------------------------------------------------- )
-AKeep the control air valve opened during a run. If you close it, the protective devices cannot actuate.
YANMAR
6EY18 AL
OPERATION M ANUAL
Operation
00
M46623 No.
Running
Page
00-23a-00
2 /2
r-A-
1
The critical speed that may cause torsional vibration is within the normal rotation speed range, quickly avoid it. V
J
(1) Run the engine for about 10 minutes at low load to warm it up. (2) If you continue running the engine with a low load for longer than three hours, observe the following load factors, otherwise combustion worsens and fouling of the combustion chamber, exhaust pipe, turbo charger, etc. becomes heavy. If fuel oil used the marine diesel oil (M.D.O.), run the engine at 15% or higher load factor. 00-57 Changeover to heavy fuel operation and Heavy fuel operation (appendices) (3) In the case of a high humidity, this is not abnormal although much drain may be produced as the mois ture in the air is condensed. In this case, run the engine as the drain cock of the boost air cooler kept opened. (4) Measure the running performance once a day and record the measurement data. i f T l j l 00-92 Measurement of Running Performance
2009.2.25R
YANMAR
6EY18 AL.
OPERATION M ANUAL
Operation
No.
Stopping
0 0
M46623 Page
00-24a-01
1/3
When Stopping the Engine Do not stop the engine simultaneously with load shutoff. Except in case of emergency, keep running the engine without load after load shutoff. Keep the engine ready for being started up. Promptly repair the points that have been troubling during a run. Do not open the side cover of crankcase for at least 10 minutes after having stopped the DANGER engine. Otherwise, the entry of external air may result in explosion.
CAUTION
Take care not to get burnt. • Immediately after the engine has stopped, the whole engine is heated. Therefore, take care not to get burnt. Take care not to allow your hands, body and clothing to make contact with the turbo charger, exhaust manifold, exhaust pipe and engine as a whole. • If you attempt to drain oil while the engine is still hot, take care not to get burnt with splash o f oil. • If you disassemble the cooling water system while the engine is still hot, vapor or hot water may blow out, causing you to get burnt. Wait until the engine becomes cool, then wrap the disassembling part with cloth or the like and slowly loosen it.
1. S top pin g in N orm al R u nn in g Except in case of emergency, stop the engine by the following procedures: 1) Preparation of stopping (1) Perform the without load for about 10 minutes. (2) If you use an engine of marine diesel oil (M.D.O.) start/stop specifications, switch over the fuel oil from the heavy fuel oil (H.D.O.) to the M.D.O. to prevent the H.F.O. from being stagnant inside the fuel oil pipes, fuel injection pumps when stopping the engine. As the reference, continue running the engine on the marine diesel oil (M.D.O.) for more than 15 minutes before stopping the engine. However, since the required time depends upon the load applied when the fuel oil is switched over and the capacity of pipes in the vessel, consult the dockyard where the engine has been installed.
Jti 00-57 1/2 M.D.O. CHANGE OVER
2) Stopping operation (1) Set the start/stop lever in the STOP position. (2) Run the lubricating oil priming pump for 15 minutes or more to piston and turbocharger. (3) Open the pressure indicator cock, and perform air running to discharge the as from the combustion chambers. (4) Open or close the valves of each system according to the stopping conditions. When the cooling water may be frozen under cold weather, or before a long term stoppage, drain the cooling w ater from the cylinder jacket side and cooler side.
2009.2.25R
YANMAR
6EYia60
Residual carbon
mass. %
< 0 .7
7
0-RING
6
6
13
2
147673-01850
M - > 7 7 > v (CW 7 ^ 0
FLANGE, CLOSE
2
2
14
2
138673-01990
GASKET, OIL SUMP
2
2
15
2
X
146623-02030
CAP, METAL BASE
1
1
16
2
X
146623-02050
CAP, METAL
6
6
17
2
146673-02070
BOLT, METAL CAP
14
14
18
2
146673-02080
BOLT, SIDE A
14
14
19
2
146673-11950
PLUG, CYLINDER HEAD
7
7
20
2
146673-11960
/■v7*>
PACKING, PLUG
7
7
21
2
23221-400001
3 /\ > 7 7 > v 4 O M v
FLANGE, 40
1
1
22
2
23414-120000
/^7+> (7 % 1 2 x 1. 0
GASKET, 12 X 1.0
1
1
23
2
23414-170000
/*7*> (7;i/ 17X1. o
GASKET, 1 7 X 1 . 0
1
1
24
2
23414-200000
/*7*> {-7)1 20x1. 0
GASKET, 20 X 1. 0
7
7
25
2
23414-210000
/^7+1/ (7^1/ 2 1 x 1. 0
GASKET, 21 X 1.0
1
1
26
2
23414-210000
/*7*> C7;i/ 2 1x1. 0
GASKET, 21 X 1.0
2
2
27
2
23428-440000
H / ^ 7 + > 44x1. 5
GASKET, 44 X 1. 5
1
1
28
2
23875-010000
t 'V ^ 7 ^ ‘ R 0 1
PLUG, R01
6
6
29
2
23875-030000
R O3
PLUG, R03
7
7
30
2
23884-120002
PLUG, 12
1
1
X
(c y l
K
( ^ 7 K.
h
(^ - 7 .
"9"'f
h A ($/'J 1 / 3 ^ 7 K
G - h V Jv V
12
fit # Remarks
YAN M AR
6 E Y 1 0 A L.
Operation Manual
M46623
No.
Page
01
M il No
I Level
31
2
23887-200002
6
32
2
23894-030002
6*^7
33
2
34
t- 9 Order
Part Name
Part No.
3/4
01-51a-00
Parts List of Cylinder Block & Liner
IB f t Q'ty
fit # Remarks
A
B
PLUG, 20
7
7
G 3/8
PLUG, G 3/8
2
2
23894-040002
6 * $ 7 7 ? G 1/2
PLUG, G 1/2
1
1
2
23894-040002
G 1/ 2
PLUG, G 1/2
2
2
35
2
24311-000090
O >J > 7 1 A P 9. 0
PACKING, P 9 . 0
6
6
36
2
24311-000280
O ijl/tf 1 A P 2 8. 0
PACKING, P 28. 0
24
24
37
2
24316-000210
O 'J > ? 4 D P 2 1. 0
PACKING, P 21. 0
30
30
38
2
24316-000240
0 ' J > ^ 4 D P 24. 0
PACKING, P 24. 0
30
30
39
2
24316-000350
O Ml/7 4 D P 3 5. 0
PACKING, P 35. 0
12
12
40
2
24321-000650
0 ' J > y 1 A G 65, 0
PACKING, G 65.0
2
2
41
2
24550-031150
BEARING, 31 X 15
12
12
42
2
26206-120252
7|5;u h 1 2 X 2 5
BOLT, 12 X 25
8
8
43
2
26206-120302
h 12x30
BOLT, 12 X 30
2
2
44
2
26232-160402
(fiVfr'V 16X40
STUD, BOLT 16 X 40
2
2
45
2
26232-160452
¢13i/fibh (t'Jfr'J 16X45
STUD, BOLT 16 X 45
12
12
46
2
26232-160602
^Xl;/fJI/h (*7*7 16X60
STUD, BOLT 16 X 60
1
1
47
2
26232-162002
(^V^V16x200
STUD, BOLT 16 X 200
1
1
48
2
26232-162102
^13 5/fjl/h (^V^V 16x210
STUD, BOLT 16 X 210
1
1
49
2
26706-120002
t ’^ h
12
NUT, 12
24
24
50
2
26732-160002
- f v v (/fry 1 6
NUT, 16
5
5
51
2
26732-160002
± 7 h (* V
NUT, 16
12
12
52
2
146673-02420
Z>'"Jis=L (*A'>-\»7 h
BUSH, CAMSHAFT
7
7
53
1
746623-01900
i/ 'J l 'f y 'd -
LINER ASSY, CYLINDER
6
6
54
2
146623-01150
v 'J
LINER, CYLINDER
6
6
',55
2
146673-01291
n"A P K ( v ' J
PACKING, CYL. LINER
6
6
, 56
2
146613-01301
PACKING, RUBBER
6
6
57
1
146623-01120
^ P T ^ V 3 > ' J >? '
PROTECTION RING
6
6
58
1
146644-01340
^ 7 K P K T = 1. O
PACKING, HEAD T=1.0
6
6
59
1
146644-01330
^ 7 K P K T =0. 8
GASKET, T=0. 8
6
6
(1)
60
1
146644-01350
^ 7 K/^7+> *T =1 2 SUS
GASKET
6
6
(1)
61
1
146623-02410
*7 * W
METAL, CAM THRUST
1
1
X
*
2
2
0
3 1X15
16
ASSY
i~ t
(*A*>-\»7 h
‘
YAN M AR
Operation Manual
M46623
Page
No. S/'J &.=7-(iParts List of Cylinder Block & Liner
01
t- t Order
Q’ty
p|5nn#-§Part No.
No
Level
62
1
22212-080000
63
1
26206-080252
4/4
01-51a-00
Part Name tF Jif' 8 tK JH '
8X25
A
B
WASHER, 8
6
6
BOLT, 8 X 25
6
6
1 m
6 E Y 1 8 A L.
(1) IH S ffl
YAN M AR
6EY18(A)L
m m m &m vm
Operation Manual
'> v
M46623 Page
No.
01 Parts List of Cylinder Side Cover
01-52a-00
1/2
YA N M A R
Operation Manual
6EY18(A)L
M46623
No.
01
Page
A : 6EY18L la No
Level
1
1
2
2
3
t- t Order
2/2
01-52a-00
Parts List of Cylinder Side Cover
B : 6EY18AL
11¾ Q’ty Part Name
Part No. 146673-01381
(ASY
A
B
COVER ASSY, CYL. SIDE
10
10
146673-01401
V 'J > ? 7 ? 7 $
COVER, CYLINDER SIDE
10
10
2
146673-01411
/ ^ 7 * 7 (C Y L 7 ^ 7 $
GASKET, SIDE COVER
10
10
4
1
22137-160000
WASHER, 16
40
40
5
1
26152-160352
7fi/U b ( * 7
BOLT, 16 X 35
20
20
6
1
26232-160352
¢13 5/15)14 (t'Vt'V 16X3 5
STUD,BOLT 16 X 35
20
20
7
1
26732-160002
■fv b ( * 7
NUT, 16
20
20
8
1
146623-01820
PACKING, GEAR COVER
1
1
9
1
146623-01840
COVER, CAM GEAR
1
1
10
1
22137-120000
(5
WASHER, 12
6
6
11
1
26206-120502
TftJU h 1 2 x 5 0
BOLT, 12 X 50
2
2
12
1
26206-121002
BOLT, 12 X 100
4
4
13
1
146673-01610
COVER, AIR CHAMBER
3
3
14
1
146673-01620
PACKING, AIR COVER
3
3
15
1
26206-120252
BOLT, 12 X 25
18
18
16
1
146673-01750
COVER, CAM BOX
3
3
17
1
146673-01760
GASKET, CAMBOX COVER
3
3
18
1
22137-160000
Iftf *
WASHER, 16
18
18
19
1
26152-160652
tf)l> h ( t '7
BOLT, 16 X 65
12
12
20
1
26232-160652
^X3 5/t5jH> (t'Vt'V 16X65
STUD, BOLT 16 X 65
6
6
21
1
26732-160002
■fv h (Tfcy 1 6
NUT, 16
6
6
22
1
146623-01600
7$
COVER
1
1
23
1
24311-000600
0 ' J > y 1 A P 60. 0
PACKING, P 60.0
1
1
24
1
26206-120252
7$)1 b 1 2 x 2 5
BOLT, 12 X 25
25
1
146623-39630
26
1
23428-510000
27
1
28
X
*
( 5 * * * 16 16X35
16
12
h 12X100
/fr/l/h- 1 2 x 2 5
(5 ff*
16
16x65
4
FLANGE, OVAL
1
1
3 / ^ 7 + 7 5 1 X 1. 5
GASKET, 51 X 1.5
1
1
26152-160502
tOU h ( * 7
BOLT, 16 X 50
1
23221-490001
□/*77775/ 4 9
FLANGE, 49
1
1
29
1
23428-510000
3/^7/^7+7 5 1 x 1. 5
GASKET, 51 X 1.5
1
1
30
1
26152-160402
Tft'yu h ( * 7
BOLT, 16 X 40
2
2
16X50
16X40
i f i# Remarks
2
YAN M AR
6 E Y 1 8 A L.
M SX& lftBJ*
Operation Manual
M46623
Page
No. 01
Parts List of Cylinder Side Cover (Relief Valve)
01-53a-00
1/2
0194S5-OO X
YAN M AR
6EY18(A)L.
Operation Manual
M46623
No.
01
'> u
( u v
Page
A : 6EY18L
No
l/*)l Level
1
1
2
2
3
t- 9 Order
2/2
01-53a-00
Parts List of Cylinder Side Cover (Relief Valve)
B : 6EY18AL
Q’ty
S A W Part No.
pflnn -S1'l'
Part Name A
B
146673-01391
v ' J 1 /^ 7 $ 7 $ (A S Y
COVER ASSY, CYL. SIDE
2
2
146673-01431
v 'J
COVER, CYLINDER SIDE
2
2
2
146673-01411
/^7+1/ (C Y L 7 ^ 7 $
GASKET, SIDE COVER
2
2
4
1
142613-03541
/ CJ U - 7 V
GASKET, VALVE
2
2
5
1
153623-03750
'JU - 7 /\";U ^ ' C M P
VALVE ASSY, RELIEF
2
2
6
2
153623-03500
SEAT, VALVE
2
2
7
3
153623-03510
BODY, VALVE SEAT
2
2
8
3
153623-03520
A jU :? V - h ^ 7 + >
PACKING, VALVE SEAT
2
2
9
2
153623-03530
U U - 7 /< JI/?
VALVE, RELIEF
2
2
10
2
153623-03540
* / * - (U i j -7 /^ 1 /7
COVER, RELIEF VALVE
2
2
11
2
138613-03550
SPRING, RELIEF VALVE
2
2
12
2
153623-03550
SPACER, RELIEF VALVE
12
12
13
2
22212-080000
WASHER, 8
12
12
14
2
26206-080302
tKJU
BOLT, 8 X 30
12
12
15
1
22137-160000
Ift f * (5 * >
WASHER, 16
8
8
16
1
23414-080000
^74-> C7;i/ 8 X 1 . 0
GASKET, 8 X 1 . 0
12
12
17
1
26152-160352
t|?;U
BOLT, 16 X 35
4
4
18
1
26232-160352
STUD,BOLT 16 X 35
4
4
19
1
26450-080252
h 8X25
BOLT, 8 X 25
12
12
20
1
26732-160002
16
NUT, 16
4
4
X
X
CJ ' J -7
7.^-+1- CJ U - 7 / ^ U ^ 8 h 8x30
h- ( * 7
16
16x35
(t'Vt'V 16X35
■fV V ( * 7
fit # Remarks
YAN M AR
6EY18(A)L
Operation Manual
M46623
No.
01
'> v
(m m )
Parts List of Cylinder Side Cover (Relief Valve)
Page
01-53b-00
1/2
0 1 9 4S 6 -0 Q X
YA N M A R
6EY18(A)L
Operation Manual
M46623 Page
No.
01
i/ 'j
( y
g - 7 / ^ u T f )
(ttft)
Parts List of Cylinder Side Cover (Relief Valve)
A : 6EY18L it a No
Level
1
1
2
2
3
t- 9 Order
2/2
01-53b-00
B : 6EY18AL
11¾¾ Q’ty Part No.
Part Name
p Cop-S
A
B
fit # Remarks
146674-01401
v'J>?7^7£
(ASY
COVER ASSY, CYL. SIDE
2
2
146674-01411
v 'J > * 7 ? 7$ ( U ' J - 7
COVER, CYLINDER SIDE
2
2
2
146673-01411
(C Y L 7^7 7 £
GASKET, SIDE COVER
2
2
4
1
146673-03760
CJ ' J -7/^1/^
GASKET, RELIEF VALVE
2
2
5
1
146673-03770
7 4 D G 3 0. 0
PACKING, G 30.0
1
1
9
1
26206-120252
TtfJH' 1 2 x 2 5
BOLT, 12 X 25
15
15
10
1
26206-121052
TftJU h 1 2 X 1 0 5
BOLT, 12 X 105
1
1
11
1
26206-121102
7fs)l h 1 2 X 1 1 0
BOLT, 12 X 110
2
2
12
1
26206-121202
Tfill/h 1 2 x 1 2 0
BOLT, 12 X 120
2
2
13
1
26206-121552
7t?;i/ h 1 2 X 1 5 5
BOLT, 12 X 155
3
3
14
1
26706-120002
t 'V h 12
NUT, 12
2
2
15
1
146623-01880
BLIND FLANGE(FO FEED
1
1
16
1
26206-120252
BOLT, 12 X 25
5
5
17
1
146673-01530
COVER, PUMP
1
1
18
1
24311-000750
PACKING, P 75.0
1
1
19
1
26206-120202
BOLT, 12 X 20
7
7
(FO 7-f-K P h 12x25
O 'J^
1 A P 75. 0 12x20
mm Remarks
YAN M AR
6EY18(A)L
MBX&l&EE®
Operation Manual
M46623
No.
01
» « y
Parts List of Oil Sealing (SFW)
Page
01-56a-00
1/2
-M l'] FLYWHEEL
SIDE
0194 5 8 -OOX
YAN M AR
6 E Y 1 8 (A )L .
Operation Manual
'>v
M46623
Page
No.
01
A : 6EY18L am No
Level
1
1
2
2
3
*-? Order
B . 6EY18AL
H I& O’ty
nPpp#-§Part No.
Part Name
pfti-¾¾ ^
146623-01550 X
2/2
01-56a-00
Parts List of Oil Sealing (SFW)
A
B
COVER(SFW
1
1
COVER(SFW
1
1
SCREW, 1 0 X 1 0
1
1
146623-01560
7$
2
26911-100102
M *v
4
1
22340-100252
M ^ l f > ( * v 10x25
PIN, 10 X
25
2
2
5
1
26206-120302
tKvU h
12X30
BOLT, 12 X 30
22
22
6
1
26706-100002
t7 h
10
NUT, 10
2
2
7
1
146623-01440
7 7 7 * 'J
SEALING
1
1
8
2
SEALING
1
1
9
2
26911-100102
SCREW, 10 X 10
2
2
10
1
146623-01490
GASKET
1
1
11
1
22137-100000
WASHER, 10
8
8
12
1
22340-100252
PIN, 10 X 25
2
2
13
1
26206-100252
BOLT, 10 X 25
8
8
14
1
26706-100002
NUT, 10
2
2
X
(ty
10X10
146623-01480 M *V
(t7
- ftf* ( 5 # *
10X10
1O
( * v 10x25 /faU h 1 0 X 2 5 10
Remarks
YAN M AR
6EY18(A)L
Operation Manual
M 46623
No.
01
S i X h & # @ Parts List of Breather Pipe
C-OIL
Page
0 1 -5 7 a -0 0
1/2
SPEC.
1 1 01 94 59 -0 0X
YANMAR
B E Y 1 8 A L. V
U
Operation Manual
aftan
M46623
No.
01
Page
A : 6EY18L
B : 6EY18AL
Q’ty
Itti No
Level
1
1
146623-03110
J ' J — f (5 0 A
2
1
146623-01700
/ t y ^ r X t lA
3
1
23414-170000
711 1 7 x 1 . 0
4
1
23637-040032
B 3 /8
5
1
26206-120302
6
1
146623-03320
7
1
23297-100081
8
1
26206-080162
9
1
146623-03300
10
1
23297-100081
11
1
26206-080162
12
1
26706-080002
t- 9 Order
2/2
01-57a-00
Parts List of Breather Pipe
Part Name
Part No.
A
B
BREATHER (50A
1
1
GASKET, CAM
1
1
GASKET, 17 X 1.0
1
1
COCK, 3/8
1
1
BOLT, 12 X 30
4
4
PIPE, MIST DRAIN
1
1
CLAMP, 1 0 X 8
1
1
BOLT, 8 X 16
1
1
PIPE, MIST DRAIN
1
1
CLAMP, 10 X 8
1
1
TftJU h 8 x 1 6
BOLT, 8 X 16
1
1
t7 h
NUT, 8
1
1
h 12x30
A 10x8 Ttt'JU h 8 X 1 6
10x8
8
im Remarks
YAN M AR
6 E Y 1 8 (A )L
'>v
Operation Manual JT
01 Parts List of Pump Case Cover
M46623
No.
Page
01-58a-00
1/2
YAN M AR
6EY18(A)L.
Operation Manual
M46623
No.
01
Page
A : 6EY18L
B : 6EY18AL
11¾ Q’ty
No
l>K)l Level
1
1
146623-07400
2
1
146623-09090
3
2
X
146623-09100
4
2
X
146673-09140
5
1
146673-09100
j]t\- A
6
1
146623-09110
t A '- B ^ I
7
1
146623-09120
8
1
146673-09130
9
1
146673-09150
10
1
146673-09170
:r?l?;u h m 1 6
11
1
146673-09200
12
1
13
t- 9 Order
2/2
01-58a-00
Parts List of Pump Case Cover
aPBpS^ Part No.
Part Name A
B
LABEL, YANMAR
1
1
D-Jfi- h ( F O P t>/ ? ' ( E X H y - h
0-RING (EXH. V. SEAT
12
12
SLEEVE, FUEL VALVE
6
6
4 D G 40. 0
0-RING 4D G -40.0
12
12
U X
GASKET
6
6
PLUG
48
48
GASKET, PLUG
48
48
R 10
PLUG, R10
18
18
23876-030000
R 0 3
PLUG, R03
24
24
3
23876-020000
R 0 2
PLUG, R02
36
36
16
3
23876-010000
R 0 1
PLUG, R01
36
36
17
2
146673-11720
VALVE, SUCTION
12
12
18
2
146673-11170
VALVE, EXHAUST
12
12
19
2
141616-11171
K ( S U C / EXH
VALVE GUIDE
24
24
20
2
146670-11620
X fA y -/!/ ( 1 4 S T
SEAL, VALVE STEM
12
12
21
2
146670-11630
X f A y - i l / ( 1 4 ? L /1
SEAL, VALVE STEM
12
12
22
2
27310-140001
3 ' ^ - (Xt A) 14 2^=1 SET
COTTER 14
24
24
23
3
27310-140000
3 '7 2
COTTER
48
48
24
2
145610-11121
SPRING (A), VALVE
24
24
25
2
145610-11131
SPRING (B), VALVE
24
24
26
2
146623-11560
VALVE ROTATOR
24
24
27
3
146623-11900
( □ —t - £
SPRING, ROTATOR
24
24
28
3
146623-11910
( □- ■t
SPRING, COIL
144
144
29
3
146623-11920
CIRCLIP, ROTATOR
24
24
30
3
146623-11930
LACE, BALL ROTATOR
24
24
X
O
j u x 'J - ?
'
( y 'J > 5 * ^ 7 K
12 0
(Xt A
1 4
($ ^ ) (v 3 t —
M 9
(o -
t
£
- $
-£
(p - t - $
f it # Remarks
YANMAR
6EY18 A L
ggHSBl&iftglS Operation Manual
M46623
No. 11
v U
K
Level
t-9 Order
31
3
146623-11940
32
2
146673-11550
33
2
133670-54310
34
2
26706-100002
t7 h
35
2
146673-11370
Oi
36
2
26732-160002
37
2
137600-53091
38
2
146673-11880
39
2
26450-100302
10x30
40
2
23894-040002
PF 1 /2
41
2
23414-210000
42
2
24326-000400
0 'J » * 4 D G 4 0 . 0
43
2
146673-11602
44
2
26212-120352
45
2
26706-120002
46
2
146673-11750
47
2
26216-120652
48
2
146673-15300
49
2
26706-120002
t7 h
50
2
26706-100002
t 7 h
P a rt Name
pflpn^a ffl"'
P a rt No.
11¾ Q’ty A
B
BALL, STEEL
144
144
k
BRIDGE GUIDE
12
12
M 10X45
STUD
12
12
NUT M10
12
12
STUD BOLT
6
6
NUT M16
6
6
GASKET
6
6
RETAINER, F0. VALVE
6
6
BOLT M10 X 30
12
12
PLUG PF1/2, HEX.
6
6
PACKING 21 X 1, RD.
6
6
0-RING 4D G-40. 0
6
6
OUT
PACKING, CYL. OUTLET
6
6
=^1/ h 1 2 x 3 5
STUD BOLT, H12 X 35
12
12
NUT Ml 2
12
12
CONNECTING PIN
6
6
STUD M12 X 65 PLATED
6
6
STUD BT.
6
6
12
NUT M12
6
6
10
NUT M10
6
6
(n-T
i i
3/3
11-51a-00
Parts List of Cylinder Head
am No
Page
10 ; BT b (7hV 1 6
T h tX ^ f £ (F O ' O
(7 J U 2 1
12 t° > ^ x n 5^1/ h 1 2 X 6 5 5
B
T
fit # Remarks
YANMAR
6EY18(A)L
liSfPlISiRiMilr Operation Manual
M46623
No. 11
Parts List of Valve Arm Assy. & Bonnet
FLYW HEEL
S ID E
Page
11 -52a-00
1/3
o i 9 4 6 2 -oox
YANMAR
6EY18(A)L
Operation Manual
M46623
No.
Page
11
Parts List of Valve Arm Assy. & Bonnet
A : 6EY18L 1¾ No
lsK)\, Level
1
1
746673-11140
2
2
146673-11400
(SUC)
3
3
146673-11200
(SUC
4
3
5
3
6
3
7
3
8
3
9
3
26692-140002
10
2
146673-11410
(EXH)
11
3
146673-11210
(EXH
12
3
13
3
X
27225-040060
14
3
X
139653-11390
15
3
16
3
17
3
26692-140002
h ^ t7 h
18
2
146673-11260
h U " J 'r V 't
19
2
146673-11270
20
3
X
146673-11250
21
3
X
27225-060080
5
22
2
22242-000360
h>9C
23
1
24
2
25
t-9 Order
X
S|5pDn S ^ P a rt No.
P a rt Name
2/3
11 -52a-00
B : 6EY18AL O’ty
A
B
BRACKET ASSY
6
6
ROCKER ARM ASSY
6
6
6
6
BUSH
6
6
PLUG 4 X 6
12
12
.146673-11420
? 7 '> i
X
27225-040060
5
X
139653-11390
RETAINER
6
6
146673-11230
ADJUST SCREW ASSY
6
6
RETAINER
6
6
ROCK NUT M14
6
6
ROCKER ARM ASSY
6
6
6
6
BUSH
6
6
PLUG 4 X 6
12
12
RETAINER
6
6
ADJUST SCREW ASSY
6
6
RETAINER
6
6
ROCK NUT Ml 4
6
6
BRACKET (V. ROC. ARM
6
6
SHAFT
6
6
6
6
PLUG 6 X 8
6
6
CIRCLIP 3 6 (S)
12
12
146673-11520
BRIDGE COMP. VALVE
12
12
X
146673-11510
BRIDGE ASSY, VALVE
12
12
3
X
146673-11500
12
12
26
3
X
139653-11530
RETAINER
12
12
27
3
X
139653-11540
RETAINER
12
12
28
2
139653-11580
SCREW
12
12
29
2
26692-140002
M f - 7 h- M 1 4
ROCK NUT M14
12
12
30
1
146673-11360
tO l/h-
BOLT
6
6
X
X
4X6
137676-11351
{-h'i 1) V * t"J V M 1 4
146673-11420
146673-11230 X
=l Z Z f y ' f 4 X 6
t
a rt7•fe ' f v
137676-11351
(*-r i ) M 14
h (^ > 7 »
CMP
y -V 7 h ( ^ > 7 > 6X8 (v ^ 7 3 6
7v
fit # Remarks
YANM AR
6EY18(A)L
$ £ 1 1 1 1 1 ¾ ¾ ¾ aft
Operation Manual
'> V
M46623 Page
No.
11
#®SI Parts List of Valve Arm Assy. & Bonnet
Jlffi No
[/*)\> Level
31
1
32
2
33
2
146673-11280
P K ( 7 t t '> t '7 K
34
1
153605-11431
7 *5
35
1
22137-200000
■ fii* ( 5 * >
36
1
22190-200003
37
1
22242-000200
t-9 Order
X
pflpn45 $T'
P a rt No.
P a rt Name
3/3
11 -52a-00
Q’ty A
B
6
6
6
6
GASKET, BONNET
6
6
KNOB
6
6
WASHER 20, POLISHED
6
6
v - J W v V (7JI/ SPC) 2 0
SEAL WASHER 20
6
6
M 9 C (v ?
CIRCLIP 20
6
6
146673-11300
\~
146673-11290
h
BONNET
(^ > 9 > v ^ 7 7 ^ 2 0
2 0
< f# Remarks
YANMAR
6 E Y 1 8 (A )L .
ttH B tiK S K Q IJ ft
Operation Manual
M46623
No.
11
» e m * # Parts List of Indicator Valve
Page
11-53a-00
1/2
YANMAR
6EY18(A)L.
Operation Manual
M46623
No. 11
J IE ifS S #
Page
A : 6EY18L llil No
Level
1
1
2
2
3
2
4
t-9 Order
P a rt Name
P a rt No.
2/2
11-53a-00
Parts List of Indicator Valve
B : 6EY18AL
11¾¾ Q’ty A
B
INDICATOR COCK ASSY
6
6
COCK BODY (INDICATOR)
6
6
153605-15310
VALVE ROD, INDICATOR
6
6
2
153623-15320
GUIDE. VALVE
6
6
5
2
153623-15250
LOCK NUT
6
6
6
2
194151-47760
12
WASHER 12
6
6
7
1
23414-120000
C7JU 1 2
GASKET 12, ROUND
6
6
8
1
138613-15170
BLIND COVER
6
6
746673-15104 X
146673-15291
M
I
U 'S J 'r - M '? )
h
mm Remarks
YANMAR
6E Y 18 AL.
OPERATION MANUAL
Timing Gear, Camshaft & Intake / Exhaust Swing Arm
14
Outline
1) Timing gear The gear train is inside the gear case opposite to the flywheel side. The gear on the crankshaft drives the lubricating oil pump and the fuel feed pump drive gear directly, and it drives the cam gear through idle gears A and B. The governor drive gear is also equipped with a cam gear. Idle gear A drives the gears for two kinds of cooling water pumps (high temperature and low tempera ture side). Please refer to Figure 14-02-1 for details about the arrangement of each gear train.
M46623 No.
Page
14-01a-00
1/1
Fig. 14-01-1 Timing Gear Governor Drive Gear Flywheel Side
Cam Gear
Idle Gear B Idle Gear A Cooling Water Pump Gear (High Temp. Side) Cooling Water Pump Gear (Low Temp. Side)
Lub. Oil Pump Gear
Crank Gear
Fuel Oil Feed Pump Gear 018215-Q0E
2) Camshaft The camshaft has three cam shape lobes: the intake cam, the exhaust cam and the fuel pump cam. The cams and bearing faces are induction hardened for higher wear resistance. The cam shaft is divided into two parts with the breaks being between the No.3 and No.4 cylinders. High-precision bolts secure each part. This reduces the distance required to extract the parts and makes disassembly and assembly easy.
3) Valve operating mechanism
Fig. 14-01-2 Camshaft
Fig. 14-01-3 Valve Train
The valve operating mechanism uses the swing arm system. The valve operating mechanism uses a swing arm system. The design of the swing arm system is simple with no moving part in the tappet guides. This is instrumental in reducing the iner tial mass of the valve train and in rendering supe rior dynamic characteristics.
YANMAR
6EY18(A)L
OPERATION MANUAL
Timing Gear, Camshaft & Intake / Exhaust Swing Arm
14
Overhauling the Timing Gear
M46623 No.
Page
14-02a-00
1/3
Even under the condition of normal operation, there is a wear of gears. This may cause a pitching wear, plucking and hair cracks on the tooth surface. Besides, since the wear is related to noise and vibration periodically check the backlash of gears and contact of tooth surface. When disassembling the timing gears, measure the backlash of gears, If the measurement exceeds the allow able value, replace the pertinent gear of bearing with the new one. (1) Remove the cooling water pump, fuel oil feed pump, lub. oil pump and fuel oil filter (together with its mount). (2) Remove the gear case.
/ j \ CAUTION ----------------------------------------------------------------Lift the gear case up with rope. If the gear case falls, an accident may occur.
Since the gear case is positioned with two knock pins, jack it up with M12 bolts to remove it. A set mark is stamped on the side of crank gear, idle gear A, idle gear B and cam gear. When assembling the timing gears, set the No.1 (or No.6) cylinder at the B.D.C., and align the set marks.
Fig. 14-02-1 Timing Gear Alignment Marks
YANMAR
6E Y 18 AL.
OPERATION MANUAL
Timing Gear, Camshaft & Intake / Exhaust Swing Arm
14
Overhauling the Timing Gear
1) Idle Gear Disassembling Procedures Remove the idle gears according to the following proce dures. (1) After the keeper plate is removed, idle gear A • B is detached by the set. (2) Checking and servicing Check for seizure and uneven wear of idle gear bear ing and mounting shaft, and measure the dimensions. If the bearing clearance exceeds the allowable valve, replace the bearing or mounting shaft.
M46623 Page
No. 14-02a-00
2/3
Fig. 14-02-2 Idle Gear Disassembling Procedures
2) Cam gear Disassemble (or reassemble) the cam gear according to the following sequence with the cover of timing gear case and mist pulling out tube removed. (1) Remove the cam gear through the window of timing gear case on the operation side. (2) Cam gear clamping procedures O When tightening the cam gear clamping bolt, apply the seizure inhibitor (Three-Bond 1910 or its equiv alent) on the bearing surface and threaded part of the bolt, and then tighten the bolt to the specified torque. Fig. 14-02-3 Cam Gear Disassembling Procedures
Governor Governor Drive Clam ping Bevel G ear Bolt Idle G ear B Governor Driver Idle G ear A
Governor Drive Bevel G ear Clam ping Bolt
Crank Gear O10463-OOE
2007.11.22R
YANMAR
6E Y 18 A L
OPERATION MANUAL
Timing Gear, Camshaft & Intake / Exhaust Swing Arm
14 i
Overhauling the Timing Gear
M46623 No.
Page
14-02a-00
3/3
3) Crank gear (1) To facilitate removal of crank gear, drill a hole below the bottom land of the gear, and drive a chisel into this hole. This will loosen fitting, and thus the gear can be easily removed.
Fig. 14-02-4 Crank Gear Removing Procedures
Crank G ear
-A -----------------------------Reassembling the gear, use the straight pin for the locating. Detach the straight pin after the assembly. (2) The detached crank gear cannot be used again. (3) Before incorporating the crank gear, put it in the oil bath, and hear the bath to about 150 to 190 °C , leave the gear in the bath for about 60 minutes, and then take it out of the bath. After that, quickly insert the crank gear to the crankshaft. Refrain from heating the crank gear with a burner or the like, otherwise the temperature will rise exces sively to change the structure of the material and to decrease its strength. Instead, use of an oil bath is recommended for this purpose.
2007.11.22R
YANM/XR
GEY18 AL.
OPERATION MANUAL
Timing Gear, Camshaft & Intake / Exhaust Swing Arm
14
Servicing the Camshaft
M46623 No.
Page
14-03a-00
1/2
The camshaft has three cam shape lobes: the intake cam, the exhaust cam and the fuel pump cam. The cams and bearing faces are induction hardened for higher wear resistance. The camshaft is divided into two parts with the breaks being between the No.3 and No.4 cylinders. High-precision bolts secure each part. If the engine installation site does not have enough space to extract the camshaft in one piece, split it at the con nectors and then pull two parts out from the engine. Pull the camshaft out toward the front side (the side oppo site the flywheel) 1) Disassembly Disassemble the camshaft as follows: (1) Remove the cylinder head cover, then the rocker arms, shaft pedestals and push rods. (2) Disconnect the fuel injection pipe joint. Then remove the fuel injection pump and fuel injection pump drive. (3) Remove the intake and exhaust swing arms. For details about removing them, refer to the following: IjTTlfl 14-04 Servicing the Intake and Exhaust Swing Arms (4) Detach the governor and the governor drive unit on the flywheel side, and detach the governor drive bevel gear. (5) Detach the cam shaft gear on the opposite flywheel side. (6) Remove the cam shaft thrust bearing. (7) Pull out the camshaft.
Fig. 14-03-1 Cam Shaft Coupling Part
2) Checking & servicing (1) Check for flaws and excessive wear on the fuel pump cam, intake and exhaust cams and bearings. (2) Measure the dimensions of camshaft bearing parts and bearings, and check the clearance between each bearing and the shaft.
2007.11.22R
YANMAR
6EY18A L.
OPERATION MANUAL
Timing Gear, Camshaft & Intake / Exhaust Swing Arm
14
Servicing the Camshaft
M46623 Page
No. 14-03a-00
2/2
(3) A press fitting jig is necessary to replace a camshaft bearing.
- A -------------------------------When installing a bearing on the camshaft, place the bearing so that its joint faces up and its oil hole is mated with oil hole in the camshaft. Then press it into position.
Fig. 14-03-2 Camshaft Bearing Bush Press-fitting Procedure
3) Reassembly Reassemble the camshaft in the reverse sequence used for disassembly, paying attention to the following points: (1) Make sure the camshaft coupling surfaces are free from any foreign matter or lubricating oil. Then, align the notch with the drilled hole to reassemble the camshaft. (2) Tighten the U-nuts of the coupling only after applying anti-seize (Three-Bond 1910 or equivalent) to the threaded parts and bearing surfaces.
YANMAR
6EY18A L.
OPERATION MANUAL
Timing Gear, Camshaft & Intake
14
/
Exhaust Swing Arm
Servicing the Intake / Exhaust Swing Arm
M46623 No.
Page
14-04a-00
1/1
The valve mechanism forcibly lubricates the roller pins using the swing arm system. 1) Disassembly Remove the rocker arm shaft pedestal and push rods, and disassemble the swing arm assembly as follows: (1) Remove the cam case cover. Loosen the swing arm shaft clamping bolts, and remove the arm shaft and arm together as a set. (2) Remove the circlips form the arm shaft using circlip pliers (P/#28190-000020). Then remove the swing arms and spacers.
Fig. 14-04-1 Swing Arm Disassembly Procedures
2) Checking & servicing (1) See if the roller rotates smoothly or catches look for flaws on the outer edge and for lopsided contact with the roller. (If any defect is detected, replace the swing arm with the new one by assembly.) (2) Check shaking of the tappet seat of swing arm shaft. Measure the dimensions of the swing arm shaft and swing arm shaft bearing. If any of the measurements exceeds the wear limit, replace the swing arm shaft or the swing arm. 3) Reassembly Reassemble the intake/exhaust swing arm assembly by reversing the sequence used to disassemble it. (1) Check for any deformed or missing collars in the swing arm shaft clamping bolt holes. (2) Install the swing arm shaft so that the "R" alignment mark is positioned on the right side. Screw on the clamping bolts with the "R" alignment mark on the right side and the "L" alignment mark on the left side.
rA ------------------:------------------1 Do not make a mistake during this installation. If it is not installed properly, the lubricating oil passage will be blocked and the arm shaft and roller pins will be burned out.
(3) After installing the rocker arm shaft pedestal, adjust the intake/exhaust valve head clearance. For details about the adjustment procedures, refer to the following:
[jTT1j| 11-08 Adjusting the Intake/Exhaust Valve Head Clearance
YANMAR
6EY18(A)L
14
Operation Manual
7 4 K;Hp*V Parts List of Idle Gear
M46623
No.
Page
1 4 -5 1 a -0 0
1/2
YANMAR
6 e y i8 (a > l
m w & iam w m
Operation Manual No.
7 4 K ;u ^
14
M46623
Parts List of Idle Gear
Page
A : 6EY18L *-? Order
am No
Level
1
1
146623-14530
h'JV'rV'f (7 4 K ;u
BRACKET,
2
1
146623-14540
t + t -U Z ( * A 7 ^ Kju
3
1
146623-14550
^
4
2
X
146623-14510
5
2
X
146623-14520
6
2
7
2
8
1
X
2/2
14-51a-00
P a rt Name
P a rt No.
B : 6EY18AL
®&. Q’ty A
B
1
1
PLATE, CAM IDLE
1
1
GEAR ASSY, CAM IDLE
1
1
( * A 7 - f K ;u
GEAR, CAM IDLE A
1
1
B (±1^74 K ;u
GEAR, CAM IDLE B
1
1
BUSH
1
1
PIN, 6 X 6
1
1
BOLT, 16 X 130
4
4
C M P ( * A 7 ' f K;u
146623-14580
? 'y v iL
22312-060060
'W n ^ t : >
26152-161302
/fJ I/h ( * 7
6x6 16x130
IDLE
fit# Remarks
YANMAR
6E Y 18 A L
14
Operation Manual
t lA is *? h Parts List of Camshaft
M46623 Page
No. 14-52a-00
1/2
YANMAR
6EY18(A)I_
Operation Manual
M46623
i No. 2 jA S /-V 7 h P a r ts L i s t o f C am shaft
14
Page
A : 6EY18L Ittl No
Level
1
1
751623-14950
h ASSY
2
2
146623-14110
3
2
146623-14120
4
2
141616-14730
5
2
6
Order
14” '
P a rt No.
2/2
14-52a-00
P a rt Name
€ »
B : 6EY18AL Q’ty
A
B
CAMSHAFT ASSY
1
1
h (O F W
CAMSHAFT. 0FW
1
1
h- (S F W
CAMSHAFT, SFW
1
1
U — T / f 'j l / h
BOLT, REAMER
8
8
26356-120002
U -f"J V tfs'J 1 2
U-NUT, 12
8
8
1
146623-14100
X s? (i)A y -V 7 f*
GEAR, CAMSHAFT
1
1
7
1
146623-14170
* * /< * $
(7 2 0
GEAR, GOV. DRIVE
1
8
1
146623-14160
(9 0 0
GEAR, GOV. DRIVE
9
1
146623-14810
10
1
22312-120250
'W =1^ t°> 1 2 X 2 5
11
1
26138-120252
h (7hV 1 2 x 2 5
12
1
746673-14571
13
2
146673-14250
14
2
146673-14271
15
3
X
146673-1427A
16
3
X
24190-100001
17
2
18
3
19
1
BOLT, CAM GEAR
8
8
PIN,
1
1
4
4
TAPPET ASSY
6
6
BOLT, SWING ARM
6
6
V-V7h ( z j y ' f j - A
SHAFT, SWING ARM
6
6
v ^ b
SHAFT, SWING ARM
6
6
BALL, 5 /1 6
6
6
ASSY
(Z J I' V 'T - A 5 /1
6
BOLT,
12 X 25 12 X 25
146673-14302
X'fyfT-J*.
ARM, SWING
12
12
139653-14210
$ K "J h v - h
SEAT, TAPPET
12
12
3
146673-14210
P -7
ROLLER, SWING ARM
12
12
20
3
146673-14241
t° > ( M 7 H P - 7
PIN, TAPPET ROLLER
12
12
21
3
X
146673-14260
X 'T
ARM, SWING
12
12
22
3
X
137600-14270
SCREW
12
12
23
3
X
24190-080001
BALL, 1 / 4
24
24
24
2
22242-000400
RING, 40
24
24
25
2
24550-018120
BEARING, 18 X 12
12
12
26
2
26152-160452
tKJU
BOLT, 16 X 45
6
6
27
1
146673-14550
^ V 3 .P 7 K (CMP
ROD ASSY, PUSH
12
12
28
2
X
146673-14400
^7 V 2 P 7 h
ROD, PUSH
12
12
29
2
X
139653-14410
V-h^7X (^7V3.P7K
SEAT, PUSH ROD UPPER
12
12
30
2
X
139653-14420
v-hv£
SEAT, PUSH ROD LOWER
12
12
X
(X Y > ^7 -A
1 /4 (v ?
4 0 18x12
h (7t? V 1 6 x 4 5
(^7
v
J.P7K
if# Remarks
YANMAR
6 E Y 1 8 (A )L .
OPERATION MANUAL
Air Cooler, Exhaust Manifold & Turbocharger
18
Outline of Exhaust Manifold
M46623 No.
Page
18-01a-00
1/1
The air cooler is equipped with two cooling cores installed with plate-fin tube type. To function as a turbocharger mount, the air cooler body is compactly designed. The core of air cooler can be pulled out with the engine equipped with air cooler, and assembled it. Turbocharger is a high performance air-cooled radial M ET model, and lubricating and cooling of the turbo charger bearing is forced lubrication system by the lubricating oil of the engine.
Fig. 18-01-1 Turbocharger & Air Cooler
YANMAR
6 E Y 1 8 (A )L
OPERATION MANUAL
Air Cooler, Exhaust Manifold & Turbocharger
18
Outline of Air Cooler
M46623 No.
Page
18-02a-00
1/2
The air cooler is equipped with two cooling cores installed with plate-fin tube type, and the air cooler body is designed to function as a turbocharger mount. When air cooler is maintained, pull out the core with its body installed in the engine.
Fig. 18-02-1 Air Cooler
Operation Side Cooling Water OUT
1) Disassembly Disassemble the air cooler according as follows: (1) Remove the cooling water tube and by-pass valve. (2) Detach the tank and O ring on both sides. (3) Pull out the core pushing. (Pull out the core A toward the operation side, and pull out the core B toward the non-operation side.)
r
A
------------------------------------------------------------------------------------------------------------------------------------------------------------- >
The mass of core is 15 kg each.
2) Checking and Servicing. (1) Clean the air side (finned plate) with steam or soak it in cleaning fluid. Blow compressed air across it and finally wash it in water.
rA ---------------------------------------1 The appropriate cleaning fluid is the following product or equivalents. Neos Co., Ltd. : Neos One-1 Kurita W ater Industries L td .,: Emocon 1E-55
\__________________________________________________________________________________ ___ _______ ____ '
YANMAR
6EY18 A L
OPERATION MANUAL
Air Cooler, Exhaust Manifold & Turbocharger 18
M46623 No.
Outline of Air Cooler
P age
1 8 -0 2 a -0 0
2/2
(2 ) R em o ve the W a te r C overs on the core and clean th e interior o f th e tubes. Brush them with a long-han dled brush. (3 ) C h eck th e coating on th e inner surface of the boost air duct and tank. If th e coating has peeled off, repair it. (4 ) C h eck for clogged drain holes.
3) R eassem bly R eassem b le th e air cooler in th e seq u en ce reverse to disassem bly, paying attention to th e following points. (1 ) R eplace th e gaskets and O-ring with new ones. (2 ) S e t the "O" m ark on core's e d g e to th e punched hole on th e body. (Both core A and B .)
Fig. 18-02-2 Reassembly Air Cooler Core
m ark “O ” of the coo le r core and the drill hole o f the coo le r body.
YANMAR
6EY18 A L
OPERATION MANUAL
M46623
A ir Cooler, Exhaust Manifold & Turbocharger
18
No.
Charge-Air Heating Device (Option)
Page
18-03a-00
1/3
This engine can be equipped with a charge-air heating device (special custom spec) by risking it for a contin uous low load operation with the low quality crude petroleum. This device raises the charge air temperature by arranging in the low temperature side cooling entrance sec tion of air cooler, and intercepting the current of the coolant water on the low temperature side that flows to air cooler.
1. Operation (1 ) The piston on the coolant waterside is moved up and down by the control air by O N -O F F of the solenoid valve through the air piston, and this device intercepts the low temperature side coolant water that flows to air cooler, and controls the charge air temperature. (2) The operating state of this device can confirm it by measuring the length of the shaft that shoots out to the upper part of the device (It is "L" in figure). The relation between "L "and operating state is almost tables below. Length of L
Operating state
Flow of low temperature side coolant water
Loaded engine
28mm
There is no charge heating.
Whole quantity air cooler passes.
High load
There is charge heating.
The whole quantity is bypassed.
Low load
8mm
Fig. 18-03-1 Normal Operating Condition
Width Across Flat 8mm
Cooling W ater O utlet
Cooling W ater Inlet (Low Temp.)
oiesn-ooE
YANMAR
6EY18 A L
OPERATION MANUAL
A ir Cooler, Exhaust Manifold & Turbocharger
18
M46623 Page
No.
Charge-Air Heating Device (Option)
1 8 -0 3 a -0 0
2 /3
Fig. 18-03-2 At Charge-Air Temperature Heating Width Across Flat 8 mm
Cooling W ater O utlet
Cooling W ater Inlet
Q1 89 2 9 - O O E
2. Handling P le a s e rotate m ore than th e turn around the shaft clockw ise once a w e e k with the sp ann er (W idth Across Flat; 2 m m ) to prevent th e air piston and th e coolant w atersid e piston in this device from clinging beforehand.
Fig. 18-03-3
YANMAR
GEY18 A L
OPERATION MANUAL
Air Cooler, Exhaust Manifold & Turbocharger
18
Charge-Air Heating Device (Option)
M46623 No.
Page
18-03a-00
3/3
3. Disassembling and maintenance 1) Disassembling Please disassemble it according to the following procedure. (1 )T h e operation air hose is detached. (2) Remove the air cylinder cover. Note that the air piston shoots out by the spring force at this time enough. (3) The air cylinder tightening bolt is loosened, and the cylinder is pulled out with the shaft and the piston on the coolant water side. (4) A top and bottom of the shaft nut is removed, and the piston, the air piston, and spring are taken out. 2) Maintenance checking (1 )T h e seating part on upper and lower sides of the piston is cleaned, and it is checked whether there are a defect part of the hit and a deficient location, etc. (2) Check whether abnormal wear on the piston exurban is existing or not. (3) Check the w ear state of the air-piston inside. The abnormal wear location is corrected with sandpaper. 3) Reassembly and notes Reassemble it in the sequence reverse to disassembly, paying attention to the following points: (1 ) Please the all O-ring, packing, and the seal washer new ones. (2) Please apply spray grease ("Pro. G 480 MP" made of Taihou Industry Co. Ltd. or equivalent) to the air piston and the shaft sliding area.
YANMAR
6 E Y 1 8 AL.
OPERATION MANUAL
Air Cooler, Exhaust Manifold & Turbocharger
18
Adjusting of boost air temperature (Fresh water & sea water dual cooling system)
M46623 No.
Page
18-03b-00
1/2
1. In the cooling specification of two circuits cooling systems, sea water (low temperature water) circuit is equipped with a manual cooling water by-pass valve. The handle of this by-pass valve is usually at the position of "OPEN", and sea water flows to the air cooler and cools the air cooler. Returns to the by-pass valve again, cools the lubricating oil cooler afterwards, and flows to the sea water exit side. It is necessary to raise the boost air temperature to 40 °C -60 °C to improve the combustion of the engine, and corrosion control of combustion chamber when the charge air temperature is less than 40 °C . Sea water passes the passage of the by-pass valve and flows directly to the lubricating oil cooler by chang ing the handle of the by-pass valve to the position of "CLOSE". As a result, the amount of sea water that flows in the air cooler decreases, and the charge air temperature can be raised to 40 °C -60 °C . Fig. 18-03-4 By-pass Valve For Air Cooler
2008.8.20R
YANM AR
6 E Y 1 8 (A )L
OPERATION MANUAL
Air Cooler, Exhaust Manifold & Turbocharger 18
Adjusting of boost air temperature (Fresh water & sea water dual cooling system)
M46623 No.
P age
18 -0 3 b -0 0
2 /2
2. W h en th e hum idity of th e inhalation atm osp h ere is high, it is not abnorm al though a large am ount of drain might be caused. In this case, p lease open th e drain cock o f the boost ch am b er and the a ir cooler while operation.
Fig. 18-03-5 Location Of Drain Cock For Air Cooler
2 0 0 8 .8 .2 0 R
YANMAR
6 E Y 1 8 A L.
OPERATION MANUAL
Air Cooler, Exhaust Manifold & Turbocharger
18
Overhauling the Exhaust Manifold
M46623 No.
Page
18-04a-00
1/1
1) Disassembly
f \ / | \ C A U T I O N ' -----------------------------------------------------------------------------------------------------------------------------Lifting the exhaust manifold cover with use of a lifting eyebolt (P/# 26610-100002) and a chain block or the like, remove the cover. Disassemble the exhaust manifold while checking whether the steady rest and the clamping bolts are not loose.
Fig. 18-04-1 Exhaust Manifold & Expansion Joint
rA --------------------------------------1 Be careful not to confuse stainless steel bolts and nuts of exhaust manifold, expansion joint and steady with those made of other material for clamping these parts.
\ ______________________________________________________________________________________________________________________________________________________________________________________________ J
2) Reassembly (1 ) Apply the seizure inhibitor to each bolt or nut, and then tighten it. (2) Checking the mark stamped on the flange of expansion joint, fit it in the proper incorporating direction according to the mark.
Fig. 18-04-2 Exhaust Expansion Joint Mark
The distance between flanges of the expansion joint is 85 mm. When you install the expansion joint in the exhaust manifoldAAenlarge the expansion joint by 5 mm and install it by 90 mm. If the expansion joint is fitted in the reverse direction, carbon is entrapped in the clearance, causing the expansion joint be broken in a shorter period.
YANMAR
FINAL PLAN METurtoo Hull N u m b er:__________
Engine N um b er:_______
M its u b is h i E x h a u s t G a s T u rb o c h a rg e r M odel M ET18SR C In s tru c tio n M a n u a l
Serial Number :
MITSUBISHI HEAVY INDUSTRIES, LTD. T z -E M 1 8 -0 0 0 4
MET18SRC
Tz-EM 18-0004
Contents
Contents
Section 1
Turbocharger Basics
Section 2
Operation
Section 3
Maintenance
Section 4
Disassembly and Re-assembly
Section 5
Inspection of Components
Section 6
Attached Diagrams and Tables
Section 7
Cleaning Procedures for Compressor and Turbine during Operation
A
Instruction Manual MITSUBISHI HEAVY INDUSTRIES, LTD.
0-1
Tz-EM 18-0004
MET18SRC
Contents
Meanings of Cautionary Icons
A
: Indicates items that should be carefully observed to prevent problems. : Indicates that the turbocharger should not be touched due to high temperature.
A
MITSUBISHI HEAVY INDUSTRIES, LTD.
Instruction Manual
0-2
MET18SRC
TZ-EM18-0004
Section 1 MET Turbocharger Basics
Section 1 MET Turbocharger Basics
1. Introduction
2. Turbocharger Structure
3. Proper Handling
Instruction Manual A
MITSUBISHI HEAVY INDUSTRIES, LTD.
1-1
MET18SRC
Tz-EM 18-0004
Section 1 MET Turbocharger Basics
1. Introduction Because the turbocharger runs automatically as a result of the energy contained in exhaust gas from the engine, it does not usually require any special manipulation when the engine is operating normally. However, the turbocharger plays an essential role in supplying combustion air to the engine, and it is therefore important to maintain its performance in order to ensure the performance and reliability of the engine itself. A turbocharger is a turbomachine with a high speed rotor. Consequently, because of the immense rotational energy of the rotor during operation, improper handling can result in substantial damage to the equipment, as well as the possibility of human injury. This manual is intended to provide users with an understanding of the structure of the Mitsubishi MET turbocharger, appropriate maintenance procedures, and proper response in the rare event of malfunctioning. Accordingly, this manual should always be placed in a location where it can be easily accessed from the vicinity of the turbocharger. Also, all personnel concerned with the engine to which the turbocharger is attached should carefully read this manual and understand its content. If the content requires further clarification, please direct inquiries as follows, quoting the serial number of the turbocharger in question.
Technical Support: Turbocharger Designing Section Marine Machinery Design Department Nagasaki Shipyards, Mitsubishi Heavy Indirtries, Ltd. Tel: +81-(0)95-821-2145 Fax: +81-(0)95-821-2279 E-mail : [email protected]
A
Instruction Manual
MITSUBISHI HEAVY INDUSTRIES, LTD.
1-2
MET18SRC
Tz-EM 18-0004
Section 1 MET Turbocharger Basics
2. Turbocharger Structure 2.1 Exhaust gas energy and air compression
A turbocharger is a device that utilizes the energy contained in exhaust gas from the engine in order to produce compressed air, which it returns to the engine for use in the combustion of fuel. Thus, a turbocharger consists of a turbine for the conversion of exhaust gas energy into motive force, together with an air compressor driven by this force. Exhaust gas released from the engine is channeled to the turbocharger gas inlet casing (20), and after being expanded and accelerated by means of a nozzle ring (22), it comes into contact with the radial turbine (69). This serves to efficiently convert the energy into rotational motive force. A radial turbine and compressor impeller are positioned at either end of the rotor, and the motive force of the turbine directly drives the compressor impeller. As the compressor impeller rotates, external air is channeled through the silencer (50) to the impeller (66), and is accelerated to obtain high velocity and pressure. The high level of energy contained in the air exiting the impeller is recovered in the form of pressure as it passes through the diffuser (45). Then, after passing through the scroll (48), air having the required pressure and flow volume is sent to the engine. The ratio consisting of a) the energy obtained by pressurization of the surrounding air, divided by b) the energy lost as the exhaust gas passes through the turbocharger turbine, is known as the turbocharger efficiency, and this is a basic measure of turbocharger performance. Fouling and wear affecting the turbine and compressor are causes of reduced efficiency, and these factors can result in failure to deliver air having the requisite pressure and flow volume to the engine. It is therefore important to perform periodic maintenance of the turbocharger in order to maintain its performance. 2.2 Bearings and lubrication
In operation, the rotor rotates at very high speeds, and the bearings that support it are specially designed to prevent the occurrence of harmful vibration. In particular, vibration is inhibited by the distinct internal shape journal bearings (70) that support the mass of the rotor, as well as by the lubricant layer formed between the journal bearing periphery and the housing. The pressure of the exhaust gas and air that act on the radiai turbine and compressor impeller produce force on the rotor in the axial direction (thrust), which is countered by the thrust bearings (71, 73). The lubricant is externally supplied to the turbocharger at a specified pressure and temperature. Engines are normally equipped with instrumentation for the monitoring of turbocharger lubricant pressure and temperature, as well as apparatus for the protection of the turbocharger in the event of abnormalities. For more detailed information, please refer to the engine manual.
2.3 Lubricant and exhaust gas seals
Oil labyrinths (37) and labyrinth packing (325) are used to seal the lubricating oil so as to prevent leakage from the turbocharger, while a labyrinth packing (325) is used to seal the exhaust gas within the turbine discs. Sealing air is . also channeled from the scroll to prevent oil and gas leakage from inside the turbine discs during normal operation. During periods of low load on the engine, the scroll can be subject to negative pressure due to the suction of air from the engine side. This creates negative pressure in the air channels for the sealing air noted above.
Instruction Manual A
MITSUBISHI HEAVY INDUSTRIES, LTD.
1-3
MET18SRC
Tz-EM 18-0004
Section 1 MET Turbocharger Basics
3. Proper Handling 3.1 T urb och arge r m odification and changes to specificatio ns The turbocharger to which this manual refers has been set so as to deliver optimal performance in conjunction with the engine to which it is attached. Accordingly, any modification or changes to specifications may negatively affect the performance of not only the turbocharger, but also the performance and reliability of the engine itself. For this reason, we strongly advise against such action without the approval of MHI. If and when screws from the turbocharger main unit are used to fasten other components, or when other components are welded to the turbocharger main unit, please be sure to consult with MHI first. No parts or components other than genuine parts supplied by MHI should ever be used with the turbocharger.
3.2 D isassem bly and re-assem bly No special training is required for persons who have experience with the disassembly of general large-scale equipment. For such persons, careful reading of this manual should be sufficient to enable disassembly and re-assembly of the turbocharger. However, the disassembly and re-assembly processes require hazardous operations such as the suspension of heavy objects. Operators should have the skills and knowledge required to perform these operations safely, and operations must be conducted under appropriate safety supervision. MHI
A
assumes no responsibility for injuries and/or damage to the turbocharger and peripheral equipment in the event of accidents occurring during turbocharger disassembly and re-assembly.
3.3 A llow a ble tu rb o ch a rg e r te m p era ture and speed The allowable turbocharger temperature and speed (rpm) are stated on the main nameplate (see Fig. 1-1). These
A
values are not exceeded during normal operation. However, particular care is required under the following circumstances, as the allowable values may be exceeded, possibly resulting in serious damage or accidents. 1. Occurrence of turbocharger surging (phenomenon in which reverse flow of air from the compressor is accompanied by intermittent loud noise) 2. Leakage or air and/or exhaust gas
O J-------------
3.Excessive exhaust gas energy due to irregular
A
SERIAL N O .[
combustion in the engine (e.g. fire in scavenge air-
IV IIT S U B IS W
or exhaust gas receiver)
-G A S
MFG. DATEr
F
\ l B /\U ^ 8 T
T U R B O C H A R G E R T
Y
R
SPEC.
E
MET
[
MAX. CONT. SPEED
rpm
MAX. CONT. GAS TEMP
*C
M IT S U B IS H I
H E A V Y IN D U S T R IE S ,LT D .
ro Fig. 1-1 Turbocharger main nameplate 3.4 S ervice and repairs As noted in the Attachments (Section 6, Subsection 6 ), MHI-authorized turbocharger service companies are located throughout the world. These organizations include engineers who possess the skills and knowledge required for the maintenance of the turbocharger described in this manual. If disassembly and re-assembly should pose any difficulties, these service companies can also be called upon.
Instruction Manual
A
MITSUBISHI HEAVY INDUSTRIES, LTD.
1-4
MET18SRC
Tz-EM 18-0004
Section 2 Operation
Section 2 Operation
1. Safety During Operation
2. Inspection Before and After Startup
A
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-1
Instruction Manual
Tz-EM 18-0004
MET18SRC Section 2 Operation
1. Safety During Operation The rotational speed of the compressor impeller and turbine wheel of the turbocharger exceed the speed of sound, and the associated energy is very high. Accordingly, standing in the area indicated below should be avoided unless there is a specific reason to do so. When approaching the turbocharger to perform measurements, inspection, etc., these actions should be completed in the minimum possible time.
A
Do not stand within this area.
Also, the silencer air inlet port sucks in large amounts of air and, in the event of sudden surging, there is a possibility of the reverse flow of high-pressure air from the silencer. In such cases, proximity to the silencer could result in the loss of balance and major injury; particular caution is thus required. When approaching the turbocharger, care should be taken that pens and other small objects about one's person are not sucked in. Such objects should either not be carried, or else affixed firmly using a string or cord so as to prevent ingestion into the turbocharger. The noise level in the vicinity of the turbocharger is high, and earplugs or other appropriate protective gear should be used when approaching. The turbocharger scroll and the turbine side casing are hot, and should never be touched without protection. The turbocharger parts remain hot in a period after the engine has been stopped; hence care should also be taken here. It is possible for various reasons that exhaust gas could leak from the exhaust gas piping connected to the
/ 1 \ turbocharger, or from the turbocharger main unit. In such cases, there is a risk that the turbocharger would suck in exhaust gas through the silencer, with the result that insufficient air would be supplied to the engine, and that the temperature of the compressor impeller would rise, thus leading to damage of compressor wheel material and ultimately breakage of the compressor wheel and other parts of turbocharger. Also, the breathing of exhaust fumes for a prolonged period may cause health problems. Accordingly, if the smell of exhaust gas is noticed in the vicinity of the turbocharger, the origin of the leak should be confirmed and the engine stopped as soon as possible to enable the appropriate response. In the event of lubricating oil leakage from the lubricant tubing connected to the turbocharger, particularly in the / • \
high-pressure inlet tubing, there is a risk of ignition and fire due to the discharge of lubricant. If such leakage occurs, the engine should be stopped immediately and corrective actions taken to eliminate the leakage.
4 A
Instruction Manual
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-2
MET18SRC
Tz-EM 18-0004
Section 2 Operation
2. Inspection Before and After Startup
A
2.1 Before startup Be sure to complete the following inspection and other listed steps.
Inspection item
Inspection content
Notes
1
Lubricant inlet oil pressure
Oil pressure showing on the engine side gauge within the specified value?
See Table 2-1
2
Lubricant inlet oil temperature
Oil temperature showing on the engine side gauge within the specified value?
See Table 2-1
3
Air filter
Any damage to air filter or obvious blockage?
4
Turbocharger underside
Any Oil leakage?
5
Lubricant inlet and outlet tubing
Any Oil leakage?
6
Heat-resistant lagging
Any peeling or other damage?
7
Lubricant filter
Any abnormal rise in differential pressure?
2.2 After startup
Inspection item
Inspection content
Notes
1
Lubricant inlet oil pressure
Oil pressure showing on the engine side gauge within the specified value?
See Table 2-1
2
Lubricant inlet oil temperature
Oil temperature showing on the engine side gauge within the specified value?
See Table 2-2
3
Exhaust gas, air piping
Any exhaust gas or air leakage?
4
Turbocharger underside
Any Oil leakage?
5
Turbocharger main unit
Any abnormal vibration or noise?
6
Exhaust gas temperature
Any significant difference compared to past measurement values, at similar engine load ?
7
Scavenging air pressure
Any significant difference compared to past measurement values, at similar engine load ?
8
Turbocharger rpm
Any significant difference compared to past measurement values, at similar engine load ?
Instruction Manual A
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3
Tz-EM 18-0004
MET18SRC Section 2 Operation
Table 2-1 Utilization standards for lubricating oil Min.
Standard
M ax.
0 .0 6 0 .6 0 .6
0 .0 6 - 0 .1 5 0 .6 - 1 .4 5
0 .2 0 2 .0 1.95
Lubricant inlet oil temperature, °C
25
5 5 -6 0
78
Lubricant outlet oil temperature,°C
-
-
90
10
-
-
Lubricant inlet oil pressure M P a (At turbocharger center height) kg/cm 2 bar
Oil supply time following engine stop, min.
0 .6 - 1 .5
Note: Please refer to the engine manual for lubricating oil properties
Instruction Manual
A
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-4
M ET18SRC
T z-E M 1 8-0004
Section 3 Maintenance
Section 3
Maintenance
1. Monitoring of the Turbocharger Operating State
2. Turbocharger Overhaul Intervals
3. Compressor and Turbine Cleaning During Operation
nstruction Manual A
MITSUBISHI HEAVY INDUSTRIES, LTD.
3-1
TZ-E M 18-0004
MET18SRC Section 3 Maintenance
1. Monitoring of the Turbocharger Operating State Temperature, pressure, and turbocharger speed, etc. related to the turbocharger should be recorded at regular intervals in accordance with guidelines for such record-keeping established by the engine manufacturer or independently by the user. These records are important in ascertaining the normal operating state of the turbocharger. In particular, changes in scavenge air pressure, turbocharger spesd.and exhaust gas temperature are reflective of changes in turbocharger performance, and should be periodically measured and recorded. scavenge air temperature
©
Engine power
©
Turbocharger speed
(D
scavenge air pressure
©
Turbine outlet gas temperature
©
Turbocharger inlet lube oil pressure
©
Turbocharger inlet lube oil temperature
©
Engine room air temperature
©
Turbine inlet gas temperature
Turbocharger outlet lube oil temperature
2. Turbocharger Overhaul Intervals Turbochargers are subject to the following changes over time. Wear-down of the rotor shaft and bearings. Fouling of the radial turbine, nozzle, and air filter etc. Wear of the radial turbine, nozzle, gas labyrinth, and oil labyrinths. Among these items, the progress of bearing wear is not apparent from factors such as engine performance, and there is no way to accurately confirm this other than inspection of the bearings. If bearing wear is allowed to reach the point of seizure, major damage will be caused to the turbocharger rotor and other components. Because bearing wear occurs mainly due to the inclusion of contaminant in the lubricating oil, the influence of the lubricant supply system on bearing lifetime is substantial. The lubricating oil filter should be periodically inspection and cleaning.
For recommended turbocharger overhaul intervals, please refer to Table 3-1 When overhauling the turbocharger, Check the measurement permissible level. Also,check the each parts for disorder(see chapter v ) Replace consumables(0-ring .washer etc.) with new ones. Interval T urbocharger
._^
Lubricating oil supply
Initial —
Main engine
30 ji mesh Common to
On and after second
(Automatic Back-flush filter) 50 n mesh
2 ' ( i /
4
2
146623-18610
7 2 7 2
5
2
146623-18620
7 2 7 2
6
2
146623-18630
72 72 A (1 7 2 —
7
2
146623-18640
8
2
24326-001900
9
1
146623-18650
10
1
146623-18130
11
1
26156-160402
h ( t '7
12
1
26156-161152
tOl/ K t ' 7
13
1
26206-120502
14
1
14-1
pPpp S
^ Part No.
2/2
18-51b-00
B : 6EY18AL
Q’ty
Part Name A
B
AIR COOLER
1
1
1. 5 P)
CORE COMP, 1.5P
2
2
c)
CASING (l/C )
1
1
B (X 7 ^ -7 )
SIDE COVER B
1
1
C (l7 ^ -7 )
SIDE COVER C
1
1
SIDE COVER A
1
1
SIDE COVER D
1
1
PACKING, G190.0
6
6
GASKET ( l/C OUT)
1
1
SUPPORT (T/C)
1
1
16x40
BOLT,
16 X 40
2
2
16x115
BOLT,
16 X 115
2
2
TftVl/ h 1 2 X 5 0
BOLT,
12 X 50
2
2
146623-18311
* /* -( I /
C)
COVER (l/C )
1
1
1
146623-18312
* /< -( I /
C)
COVER (l/C )
1
1
15
1
146623-18320
M m S V l/C
SUPPORT (l/C COVER
2
2
16
1
22137-100000
1 o
WASHER,
10
5
5
17
1
22137-100000
1 o
WASHER, 10
2
2
18
1
26206-100162
h i o x i 6
BOLT,
10 X 16
5
5
19
1
26206-100202
h 10X20
BOLT,
10 X 20
2
2
72 72
C M P (S W
D
fi% Remarks
( 1 7 2 - 7 ,* ! '» O U 72* 4 D G 1 9 0 .0 I / -9-tK - K
+ )^ ^ ( 5
t
C OUT) /
C)
COVER
YANMAR
6 E Y 1 8 (A )I_
Operation Manual
M46623
No.
18
Parts List of Boost Air Pressure Switch Pipe & Pressure Gauge
Page
1 8 -5 5 a -0 0
1/2
YANMAR
6 E Y 1 8 (A )L
O p eratio n M anual
M46623
No.
18
Parts List of L.0. Pressure Switch Pipe & Pressure Gauge
Page
A : 6EY18L
t-9
B : 6EY18AL
mm Q’ty
la No
Level
1
1
146623-12310
7 W J 3 t SWj]% s (*3 .t*
PIPE,
2
1
152623-91200
■9-tK- h A ( 7 V 'T 'fti's
3
1
152623-91210
h B (7 V r J -h 'j
4
1
26116-060252
5
1
26716-060002
6
1
146623-12320
7
1
146623-12330
8
1
153605-91760
9
1
153605-91770
10
1
23414-120000
11
1
26116-060302
12
1
13
Order
2/2
18-55a-00
W A S# Part No.
P art Name A
B
1
1
SUPPORT, PIPE A
2
2
SUPPORT, PIPE A
2
2
BOLT, 6 X 25
1
1
NUT, 6
1
1
1
1
SUPPORT
1
1
^ ° - h A ( 7 '> W * > 3
SUPPORT A
4
4
t f/K - h B ( 7 7 W * >
SUPPORT B
4
4
GASKET, 12 X 1 .0
2
2
h 6x30
BOLT, 6 X 30
3
3
26116-060352
tf)\, h 6 x 3 5
BOLT, 6 X 35
1
1
1
26206-120202
/fr/U h 1 2 x 2 0
BOLT,
1
1
14
1
26716-060002
NUT, 6
4
4
15
1
43600-030772
VALVE, NEEDLE
1
1
/till/ h
6x25
h 6 'J a 0 >t 4
PIPE,
h
3
12x1.0
h 6 - -
BOOST
INTAKE GUAGE
12 X 20
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
f0 M 'SrM fflaaiS
18
M46623
No.
;u K Parts List of Exhaust Gas Manifold
Page
g ^ - 7 - 7 t x —
1 8 -5 7 a -0 0
1/2
6
YANMAR
6 E Y 1 8 A L.
Operation Manual
M46623
No.
18
;u K Parts List of Exhaust Gas Manifold
Page
A : 6EY18L U^il/ Level
1
1
146673-13510
/W+TiiHl/h'NO. 2, 3, 5, 6
2
1
146673-13520
1, 4
3
1
146673-13120
4
1
146673-13210
5
1
147673-13230
6
1
7
Order
B : 6EY18AL
111¾ Q’ty
Itti No
t-9
2/2
18-57a-00
S|5pdp # ^ P art No.
pPhh^
Part Name
$T'
A
B
MANIFOLD, EXHAUST
2
2
MANIFOLD, EXHAUST
2
2
PIPE,
1
1
GASKET, HEAD OUT
6
6
-y-zf-h
SUPPORT, CONNECT. PIPE
6
6
147673-13250
15x >t V V
GASKET
9
9
1
147673-13400
$l\, h M 1 2 x 4 5 T l l 'f
BOLT, M12 X 45
32
32
8
1
147673-13900
• » '> 2 ^ 7 + 7
BELLOWS, EXHAUST
4
4
9
1
26203-120302
BOLT, 12 X 30
24
24
10
1
26703-120002
t 'y i'
NUT, 12
36
36
11
1
45521-013670
toi/ h M 1 2 X 5 0 7)Uf
BOLT, M12 X 50
4
4
12
1
146623-13140
PIPE,
1
1
13
2
PIPE, CONNECTING
1
1
14
MAT, GLASS
1
1
BOLT, M10 X 40
12
12
h (£ — tf> IN
GASKET (T/C IN
2
2
10
NUT,
12
12
h* O U T
h 12X30 12
j] >
146623-13130
/W
2
146623-13850
^ /7 X 7 7 h
15
1
133154-13400
16
1
146670-13400
17
1
26703-100002
X
(EXH
h M 10X40
t '^ h
EXH. CONNECT
EXH. CONNECT
10
lit# Remarks
YANMAR
6 E Y 1 0 A L.
Operation Manual
M46623
No.
Page
18 Parts List of Exhaust Gas Manifold Cover
1 8 -5 9 a -0 0
1/2
YANMAR
6 E Y 1 8 (A )L
O p eratio n M an u al
M46623
No.
Page
18
2/2
18 -59a-00
Parts List of Exhaust Gas Manifold Cover
A : 6EY18L
B : 6EY18AL
{0 ¾ Q’ty
Stti No
\sK)l
t-9
Level
Order
1
1
146623-13270
2
1
146623-13370
■y-zK-h
3
1
22137-100000
+Ftf *
4
1
22137-120000
tfff*
5
1
22137-120000
6
1
26206-100202
7
1
26206-120252
8
1
26206-120502
9
1
26610-100002
S|5pan# ^ P art No.
Part Name A
B
COVER, EXH. MANIFOLD
1
1
SUPPORT, EXH. COVER
4
4
10
WASHER, 10
8
8
12
WASHER, 12
8
8
(5
1 2
WASHER, 12
4
4
h 1O X
2 0
BOLT,
10 X 20
8
8
2 5
BOLT,
12 X 25
8
8
5 0
BOLT,
12 X 50
4
4
2
2
( /\ - f
fe h
K
( 5 tf *
12X h 12 X 1O
BOLT, EYE 10
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
M U X & IM *
O p era tio n M anual
M46623
No.
18
B M U H n W Parts List of Exhaust Gas Outlet Pipe
OPPOSITE
SIDE
OF
FLYWHEEL
Page
1 8 -6 1 a -0 0
1/2
oigsos-oox
YANMAR
G E Y IO A L
ftllllilXt&iftBJir
Operation Manual
M46623
No.
Page
18
A : 6EY18L Jtiii No
Level
1
1
2
2
3
t-9
nfl hq
Order
Part No.
2/2
18-61a-00
Parts List of Exhaust Gas Outlet Pipe
B : 6EY18AL
l i f t Q’ty A
B
fit# Remarks
P art Name
146623-18760
/W + L / > 7 ^ * > ( 2 5 0 A
PIPE,
EXHAUST 250A
1
1
(1)
146623-18780
/W 4b>7^*>(2 50 A
PIPE,
EXHAUST 250A
1
1
(1)
2
146623-18860
h
MAT, GLASS
1
1
(1)
4
1
146623-18770
/W + U > 7 ^ * > ( 3 0 0 A
PIPE, EXHAUST 300A
1
1
(2)
5
2
146623-18790
/W + U > 7 ^ * > ( 3 0 0 A
PIPE,
1
1
(2)
6
2
146623-18870
^7X V 7 h
MAT, GLASS
1
1
(2)
7
1
146670-18600
/W *> (T /
GASKET
1
1
8
1
23414-140000
/^ 7 + > C 7 ; i/ 1 4 X 1 . 0
GASKET, 14 X 1.0
1
1
9
1
23414-210000
2 1X1. 0
GASKET, 21 X 1.0
4
4
10
1
23414-250000
/^ 7 + > C 7 ; i/ 2 5 X 1 . 0
GASKET, 25 X 1.0
1
1
11
1
23884-140002
Q llO z f y '? 1 4
PLUG, 14
1
1
12
1
23884-250002
6^-^^7V 2 5
PLUG, 25
1
1
13
1
23894-040002
PLUG, G 1/2
4
4
14
1
26203-100302
BOLT,
10 X 30
12
12
15
1
23970-250001
'»'>2{7 7 ^ t (EXH 2 5 0 A
BELLOWS, 250A
1
1
(1)
16
1
23970-300001
v l/y l^ f(E X H
BELLOWS, 300A
1
1
(2)
17
1
26111-200702
7t v 3^, B
COVER, FIREPROOF
1
1
5
1
146623-13910
P lttT ) (T/C
COVER, FIREPROOF
1
1
6
1
146623-13920
ts + fh tl'P ( I / C IN
COVER, FIREPROOF
1
1
(T/C
A
Remarks
YANMAR
6 E Y 1 8 (A )L
O p eratio n M anual
0 M W M 0 S 0
M46623
No.
18
Page
(MET18) Parts List of Turbine Inner Parts (MET18)
49
5 0 4 2
4 3 4 1 1 3 1 4
18 -6 6 a -0 0
1/4
31
19
In the Yanmar code field, the -)¾ marked parts change due to the turbocharger specifications. Please check the assembly code and manufacturing number.
oi9so7-oox
YANMAR
O p eratio n M anual
6 E Y 1 8 ( A ) L
M46623
No.
18
(MET18) Parts List of Turbine Inner Parts (MET18)
Page
A : 6EY18L
l/Kjl
B : 6EY18AL
f i f t Q’ty
Jltti No
Level
1
2
X18SR106
2
2
X18SR14
3
2
X18SR141
4
2
5
2
X18SR204
6
2
X18SR21
7
2
*
8
2
X18SR225
9
2
X18SR226
10
2
X18SR30
11
2
X18SR303
12
2
X18SR304
h
13
2
X18SR306
o - i jy 'f
14
2
15
*-* Order
2/4
18-66a-00
P art Name
Part No.
A
B
BOLT
12
12
PUNCHING PLATE
1
1
BOLT
4
4
tfX 'f'j 'f T 'r - i / ' s V
GAS INLET CASING
1
1
^71=1
STAD BOLT
12
12
RETAINER
2
2
NOZZLE
1
1
BOLT
2
2
PACKING
2
2
BEARING PEDESTAIL
1
1
SPRING WASHER
12
12
NUT
12
12
0-RING
1
1
X18SR308
SPRING PIN
1
1
2
X18SR309
PACKING
1
1
16
2
X18SR321
BOLT
4
4
17
2
X18SR323
WASHER
2
2
18
2
*
LABYRINTH PACKING
1
1
19
2
X18SR353
SPRING PIN
1
1
20
2
X18SR357
PACKING
1
1
21
2
X18SR361
-9-tK - h ( ^ 0 7 * * 7 )
SUPPORT, BLOWER
1
1
22
2
X18SR362
o
0-RING
1
1
23
2
X18SR363
BOLT
5
5
24
2
X18SR364
SPRING WASHER
5
5
25
2
*
OIL LABYRINTH
1
1
26
2
X18SR371
SPRING WASHER
4
4
27
2
X18SR372
BOLT
4
4
28
2
X18SR373
0-RING
1
1
29
2
X18SR391
PLUG
1
1
30
2
X18SR392
PACKING
1
1
h h
h
J X )l h
W 'S 'r V 'f
tKJU
h
7t‘U
h
7 ^ 7 7 t * ‘J > X ( ^ a 7 # 7 )
tO - IJ
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
18
Z — (MET18) Parts List of Turbine Inner Parts (MET18)
L/Kji,
3 /4
18 -6 6 a -0 0
1 1¾ Q’ty
llii No
Level
31
2
X18SR399
32
2
33
t-y Order
Page
P a rt Name
P a rt No.
A
B
V-BAND
1
1
X18SR403
NAME PLATE
1
1
2
X18SR404
NUMBER PLATE
1
1
34
2
X18SR405
SCREW
4
4
35
2
DEFUSER
1
1
36
2
X18SR455
SCREW
2
2
37
2
•X
CASING
1
1
38
2
X18SR472
0-LING
2
2
39
2
X18SR473
SCREW
2
2
40
2
X18SR475
x?'J>7fcf>
SPRING PIN
1
1
41
2
X18SR48
^ X v 7
SCROLL
1
1
42
2
X18SR481
PLATE
4
4
43
2
X18SR482
BOLT
3
3
44
2
X18SR483
SPRING WASHER
3
3
45
2
X18SR50
SILENCER
1
1
46
2
X18SR501
SPRING WASHER
6
6
47
2
X18SR502
■ f-y h
NUT
6
6
48
2
X18SR503
^X=1 5 ^ 1 / h
STAD BOLT
6
6
49
2
X18SR55
AIR FILTER
1
1
50
2
X18SR561
BOLT
4
4
51
2
X18SR563
SPRING WASHER
4
4
52
2
3¾
p
ROTOR SHAFT
1
1
53
2
*
X ^X h * 7 -
THRUST COLLAR
1
1
54
2
*
X U - 7
SLEEVE
1
1
55
2
■X
GEAR
1
1
56
2
*
v {7 3 t 7
NUT
1
1
57
2
*
if* * *
WASHER
1
1
58
2
*
7 v 7 ;U $ -t:>
RADIAL TURBIN
1
1
59
2
X18SR70
JOURNAL BEARING
2
2
60
2
X18SR71
THRUST BEARING
1
1
61
2
X18SR713
BOLT
4
4
v - /\'> K
t
V 7a+f
't 0 -'J > 7
*> a > +
h
- ^ v ^
h
v 'j V
mm Remarks
YANMAR
6 EY 1 8 (A )L
Operation Manual
M 46623
No.
18
* - t f w
(metis)
Parts List of Turbine Inner Parts (MET18)
1/^)1
am No
Level
62
2
X18SR714
63
2
JK
64
2
65
t-? Order
Page
P a rt Name
a^aa^s
P a rt No.
4 /4
1 8 -6 6 a -0 0
MWL O’t y A
B
SPRING WASHER
4
4
THRUST BEARING
1
1
X18SR733
BOLT
4
4
2
X18SR734
SPRING WASHER
4
4
66
2
X18SR80
FLANGE
1
1
67
2
X18SR801
PACKING
1
1
68
2
X18SR802
SPRING WASHER
2
2
69
2
X18SR803
BOLT
2
2
70
2
X18SR8833
PACKING
2
2
71
2
X18SR834
FLANGE
1
1
72
2
X18SR835
BOLT
4
4
73
2
X18SR836
SPRING WASHER
4
4
74
2
X18SR837
FLANGE
1
1
75
2
X18SR871
PACKING
1
1
76
2
X18SR872
BOLT
2
2
77
2
X18SR873
SPRING WASHER
2
2
78
2
X18SR874
VACUUM BREAKER
1
1
79
2
X18SR885
SPLING PIN
1
1
h
7 ? > v h
77 >V
Ttt'JU h
ft# Remarks
YANMAR
6 E Y 1 8 (A )L
m H llX l& iiftE iH tr
O peration M anual
M 46623
No. 18 Parts L is t o f Blower & Turbine Washer
Page
18-68a-00
1/2
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
Page
18
A : 6EY18L
t-9 Level
1
1
153602-92950
2
1
23010-018000
3
1
153603-18910
4
1
23163-060007
5
1
23414-270000
2 7X1. 0
6
1
43570-019620
V ^ y M R 3 / 4 - RC 3 / 4
7
1
43600-028930
Order
B : 6EY18AL
111¾ 0’ty
lli No
nPon#^Part No.
2/2
18-68a-00
Parts List of Blower & Turbine Washer
P art Name
W iR « f &
K 1 8
R 3 /4
A
B
PLUG
1
1
CLAMP, HOSE 18
1
1
JOINT, SNAP
1
1
NIPPLE.R
1
1
GASKET, 27 X 1. 0
1
1
SOCKET, R3/4XRC3/4
1
1
COCK, WASH. THERM
1
1
3 /4
Remarks
YANMAR
6 E Y 1 8 (A )L .
O p eratio n M anual
M46623
No.
18
I 7 ^ h
Page
(MET18)
Parts List of Air Duct (MET18)
1 8 -6 9 a -0 0
1/2
/ t ' - f — ;H|iJ OPPOSITE
SIDE
OF
FLYWHEEL
0 1 9 4 7 0 -0 0 X
YANMAR
6 E Y 1 8 (A )L
Operation Manual
W M nRnn^Z
18
M46623
No.
* T # < 7 h (MET18) Parts List of Air Duct (MET18)
Page 2/2
18-69a-00
A : 6EY18L
B : 6EY18AL
Mm Q’ty
\s M E T 1 8
TURBINE MET18
1
(1)
1A
1
146625-18240
2 - t M E T
18
TURBINE MET18
1
(2)
2
1
146623-18010
■$ — t f > M E T 1 8
TURBINE MET18
1
(1)
2A
1
146623-18210
£ — If > M E T
TURBINE MET18
1
(2)
3
1
146623-18360
h (T /
C OU T )
AIR DUCT (T/C OUT)
1
1
4
1
146623-18950
KT /
C OU T )
GASKET (T/C OUT)
1
1
5
1
147673-18221
PACKING, BLOWER OUT
1
1
6
1
23897-030002
G 3 /8
PLUG, G 3 /8
1
1
7
1
23414-170000
17X1.0
GASKET,
1
1
8
1
26206-100402
7t v a O
3
2
153602-92920
(R 1 / 4
4
2
23000-016000
Tf-N-X'?
5
2
23091-090650
T h O > T
6
2
23010-018000
7
2
153602-92930
8
1
153603-18850
9
2
X
153603-1885A
SGP
10
2
X
153603-1885B
S T P G 3 7 0
11
2
X
153603-18860
12
2
X
153603-18870
2 t '0 '> + * f (T - t r > v 3 ^
JOINT,
13
1
153603-18880
72
14
1
153603-18910
15
1
146670-18390
16
1
23161-100607
17
1
23163-060007
18
1
23414-300000
19
1
23674-160151
20
1
43600-023250
21
1
153603-18900
22
1
153603-18920
Order
nPppS-§P a rt No.
P a rt Name A
B
1
1
SYRINGE
1
1
NIPPLE 1 /4
1
1
CLAMP 16
1
1
TUBE 9 X 650
1
1
CLAMP 18
1
1
SOCKET
1
1
TANK, WASHER MET
1
1
PIPE,
SGP 125A
1
1
PIPE,
STPG 370 15A
1
1
1
1
1
1
COVER, WASHER
1
1
JOINT,
1
1
THROTTLE
1
1
BUSH,
1
1
1
1
GASKET, 30 X 1. 0
1
1
COCK,
1
1
WASHER UNIT,
1 6 9 X 6 5 0 K 1 8
V (MET 1 2 5 A 1 5 A
5x2
(1/2
(T (*x (8 R
-V~3)\,
1 x 3 /4
3 0 x 1. o = ry £
(1 6 k
A 1 5
p t
z + 'y y V ’ B 'O
REDUCER, 5 X 2
1
h ( « (1 0 M
1 /2
2-WAY
SNAP
R 1 X 3 /4
NIPPLE,
R 3 /4
BLOWER
R 3 /4
16K A15
VALVE,
BALL
1
1
JOINT,
SNAP
2
2
1
1
HOSE ASSY,
10M
t m cn l
t-9
B : 6EY18AL ^
l/Kjl
2 /2
1 8 -7 0 a -0 0
Parts List of Blower & Turbine Washer Tools
YANMAR
6EY18 AL.
OPERATION MANUAL
Mainbearing & Crankshaft 21
M46623
No.
Outline
Page
21-01a-00
1/1
The crankshaft is made of the forged carbon steel. The pin and journal diameters are induction hardened and then polish-finished. The engine vibration is controlled by placing balance weights in the each arm. The main bearing cap is firmly fastened to the cylinder block with two main bearing bolts and two side bolts. The main bearing bolt is tightened using hydraulic pressure applied to a special tool. The main bearing and the crankpin bearing are made of aluminum. Fig. 21-01-1 Main bearing and crankshaft outline chart
YANMAR
6EY18 AL
OPERATION MANUAL
M46623
Mainbearing & Crankshaft
21
No.
Overhauling the Main Bearing
Page
21-02a-00
1/8
Balance weights are added to the crankshaft in the each arm. The shape of balance weight is different depending on the operating speed of a machine driven by the engine. The metal main bearing cap is suspended under cylinder block and secured with two clamping bolts. The tightening nuts are set to the specified hydraulic pressure and two side bolts are tightened to the specified torque. Side bolts The main bearing caps 1-7 are equipped with side bolts. The bearing numbers are marked on the main bearing caps, the tightening nuts, and the side bolts.
Fig. 21-02-1 Main Bearing Numbers
Cylinder No.
N o .6
No.7
Main Bearing C ap No.
No.71 Stamped Mark of On the operation side Tightening Nut & Side Bolt On the non-operation side No.72
No.5
No.4
♦
N o.3
+
No.2
No.1
t
♦
No.6
No.5
No.4
No.3
No.2
No.1
No.61 No.62
No.51
No.41
No.52
No.42
No.31 No.32
No.21 No.22
No.11 N o.12 017770- OOE
1. Main Bearing Any main bearing cap cannot be taken out through the cylinder side cover. Check or replace a main bearing metal from the operating side according to the following procedures: 1) Disassembling preparation (1) Prepare the following exclusive tools: [For the hydraulic pump & hydraulic jack type]
|fTl)l
92-02 How to Use the Hydraulic Tools
[Main Bearing Cap Drawing-out Implement] Part No.
No.
Exclusive Tool Description
©
Body
146673-92100
$ O S 0. 6
2
2
X
146673-02201
X 7 A M 5 U b W x O S 0. 6
2
2
146673-02351
(1)
(4)
B : 6EY18AL Q’ty
95pnS# P a r t No.
No
(2) (3)
2/2
2 1 -5 1 a -0 0
( '> $
X 7 X M
'W
(• > $
=1 ^ t ° >
^
6 X 1 2
(¢1
X 12
MAIN METAL ASSY
MAIN METAL ASSY
THRUST METAL ASY 0 . 4
THRUST METAL ASY 0 . 6
fit # Remarks
(1 )
(2 )
(3)
(4)
(U/S=0.4) SI5pp f'fX
(U/S=0. 8) p|5pp (0 /S= 0.4) pflpg (0/S=0. 6 ) g p nan
YANMAR
6EY18(A)L
Operation Manual
M46623
Page
No.
21
h
;u
Parts List of Crankshaft & Flywheel
21-52a-00
1/3
YANMAR
O p e ratio n M a n u a l
6 E Y 1 8 (A )L
M46623
No.
21
Parts List of Crankshaft & Flywheel
Page
A : 6EY18L
P a r t Name
No
Level
1
1
7 4 6 6 2 3 -2 1 7 0 0
2
1
7 4 6 6 2 3 -2 1 7 1 0
3
2
X
1 4 6 6 2 3-2 1 0 1 0
4
2
X
1 4 2 6 1 3-2 1 0 5 0
5
2
1 4 6 6 2 3-2 1 2 1 0
6
2
1 4 6 6 2 3-2 1 2 2 0
7
2
X
1 4 6 6 7 3-2 1 1 1 2
KN
18 C
WEIGHT,
BALANCE
8
2
X
146676-21101
h (N 1 8 D
WEIGHT,
BALANCE
9
2
1 4 6 6 7 3-2 1 1 3 2
10
2
2 2 3 1 2 -1 6 0 3 0 0
1 6 X 3 0
11
1
7 4 6 6 2 3 -2 1 7 2 0
^ 7 > ^ 7 V "V 7 h A S S Y
13
2
X
1 4 6 6 2 3-2 1 0 1 0
^ 7 ^ 7 ^ 7
14
2
X
1 4 2 6 1 3-2 1 0 5 0
□ y * 7 7 t 7 *
15
2
1 4 6 6 2 3-2 1 2 1 0
16
2
17
2
18
2
1 4 6 6 7 3-2 1 1 3 2
19
2
2 2 3 1 2 -1 6 0 3 0 0
20
1
7 4 6 6 2 3 -2 1 7 3 0
21
1
22
2
23
2
24
X
P a r t No.
A
^ 7 ^ ^ 7
h A SSY
CRANKSHAFT ASSY
h A SSY
CRANKSHAFT ASSY
B
1 1
1
O V J l 'P T + V *
SCREW
6
6
W M
i ' j'JWJY Z = 6 8
GEAR A, CRANKSHAFT
1
1
m W W J Y Z =56
GEAR B, CRANKSHAFT
1
1
12
24
12
12
CRANKSHAFT ASSY
1
1
CRANKSHAFT
1
1
SCREW
6
6
Z =68
GEAR A, CRANKSHAFT
1
1
1 4 6 6 2 3-2 1 2 2 0
Z =56
GEAR B,
CRANKSHAFT
1
1
146673-21121
h (N 1 8 D
WEIGHT,
BALANCE
12
12
24
24
12
12
I-
h
tR/I/
h
BOLT, PIN,
BOLT,
BALANCE WEIGHT 16 X 30
BALANCE WEIGHT
PIN,
7 7 ^ ^ 7
h A SSY
CRANKSHAFT ASSY
7 4 6 6 2 3 -2 1 7 4 0
7 7 ^ 7 ^ 7
h A SSY
CRANKSHAFT ASSY
X
1 4 6 6 2 3-2 1 0 4 0
7 7 > 7 V -V 7 h
X
1 4 2 6 1 3-2 1 0 5 0
□
2
1 4 6 6 2 3-2 1 2 1 0
25
2
1 4 6 6 2 3-2 1 2 2 0
26
2
X
1 4 6 6 7 3-2 1 1 1 2
27
2
X
146676-21101
28
2
1 4 6 6 7 3-2 1 1 3 2
29
2
2 2 3 1 2 -1 6 0 3 0 0
30
1
7 4 6 6 2 3 -2 1 7 5 0
31
2
1 4 6 6 2 3-2 1 0 4 0
16 X 30
1
1
1
SCREW
6
6
^ A ( ^ 7 > ^ v JP7h Z = 6 8
GEAR A, CRANKSHAFT
1
1
^
GEAR B, CRANKSHAFT
1
1
* v
h Z = 56 KN
WEIGHT,
BALANCE
/\'7 > X ^ X > f h ( N 1 8 B
WEIGHT,
BALANCE
Tt^l/ K / < 7 > X ^ I - f h
BOLT,
7 7 ^ 7 ^ 7
18 C
BALANCE WEIGHT
(3)
12 12
24
24
12
12
1 6 x 3 0
PIN,
h A SSY
CRANKSHAFT ASSY
1
1
CRANKSHAFT
1
1
h
16 X 30
(2 )
(3)
1
CRANKSHAFT M
(1 )
12
24
tf;i/
ft# Remarks (1 )
1
CRANKSHAFT
V -V 7 h
1 6 x 3 0
X
B : 6EY18AL Q’ty
t-t Order
2/3
2 1 -5 2 a -0 0
(4)
YANMAR
111¾ Q’ty
t-9
sun
P a r t Name
nftnn-Sf'l'
No
Level
Order
P a r t No.
32
2
X
1 4 2 6 1 3-2 1 0 5 0
Q V titT + 'y *
33
2
1 4 6 6 2 3-2 1 2 1 0
34
2
35
2
36
2
1 4 6 6 7 3-2 1 1 3 2
37
2
2 2 3 1 2 -1 6 0 3 0 0
t° >
38
1
1 4 6 6 2 3-2 1 3 4 0
FW ( 9 4 4 X 2 0 5
39
1
1 5 2 6 7 3-2 1 5 0 0
40
1
1 4 6 6 7 3-2 1 6 0 0
41
1
2 2 3 1 2 -1 6 0 5 0 0
42
1
2 2 4 5 1 -1 2 0 0 0 0
43
1
2 6 2 3 2 -2 0 0 6 5 2
¢ 1 3 S^il/ h t^ V 'I'V 2 0 x 6 5
44
1
2 6 3 5 6 -2 0 0 0 0 2
U t 7 h ( t 'V
X
A
B
SCREW
6
6
W M l W W l Y Z =68
GEAR A, CRANKSHAFT
1
1
1 4 6 6 2 3-2 1 2 2 0
Z =56
GEAR B, CRANKSHAFT
1
1
146673-21121
h (N 1 8 D
12
12
24
24
12
12
1
1
16
16
1
1
1
1
1
1
STUD,BOLT 20 X 65
20
20
U-NUT,
20
20
WEIGHT, BOLT,
1 6 x 3 0
V O =54
1 6 X 5 0 tr>
1 .2
2 0
PIN,
BALANCE
BALANCE WEIGHT 16 X 30
FLYWHEEL, 944X205 BOLT,
FLYWHEEL
GEAR,
RING
PIN,
16 X 50
WIRE,
1 .2
20
Remarks
a) mmm (2 )
(3)
'j
mu^Tu >?m
(4)
YANMAR
6EY18(A)L
AIIHIIXlRlftElElr Operation Manual
M46623 Page
No.
Parts List of Flywheel
21-53a-00
1/2
YANMAR
6EY18(A)L.
Operation Manual
M46623 Page
No.
7 7 - f /t W - ^ Parts List of Flywheel
21
A : 6EY18L
B : 6EY18AL
l i f t Q’ty
am No
I/
22
2008.9.30R
O p eratio n M an u al
t?x h Parts List of Piston & Connecting Rod
M46623
No.
Page
2 2 -5 1 a -0 0
1/3
YANMAR
6EY18(A)ft.
O p era tio n M anual
e * h Parts List of Piston & Connecting Rod
22
M46623
No.
Page 2 /3
2 2 -5 1 a -0 0
A : 6EY18L
1 1 ¾ Q’t y
t-y
No
Level
1
1
2
2
3
2
1 4 6 6 0 3 -2 2 8 5 0
4
2
1 4 6 6 7 3 -2 2 8 5 0
5
2
1 3 8 6 1 3 -2 3 2 9 0
6
2
2 6 2 0 6 -0 8 0 1 2 2
7
2
8
Order
X
P a r t Name
P a r t No. 7 4 6 6 2 3 -2 2 0 1 0
tfX b >
1 4 6 6 2 3 -2 2 0 6 0
tX h
ASSY
1271 7*(l
8 x 1 2
A
B
PISTON ASSY
6
6
PISTON
6
6
COVER, CHAMBER/HOLE 0 1 2
6
6
COVER, CHAMBER/BLIND
6
6
WASHER, BELLEVILLE
24
24
BOLT, 8 X 12
24
24
SCREW, 10 X 12
12
12
RING SET, PISTON
6
6
fit#
Remarks
2 6 9 1 1 -1 0 0 1 2 2
h ^ > v (t7
1
7 46 673-22501
t ° X h > 'J
9
2
1 4 6 6 7 3 -2 2 1 3 0
tfX
> 7 (N
0. 1
RING, PISTON TOP
6
6
10
2
1 4 6 6 7 3 -2 2 1 4 0
t° 7 . h > 'J > ^ ( N
0. 2
RING, PISTON 2ND
6
6
11
2
1 4 6 6 7 3 -2 2 1 8 0
7|--f
=
RING, O IL
6
6
12
3
X
1 4 6 6 7 3 -2 2 1 6 0
T f- 'O U U > 7 ( N O . 3
RING, O IL NO. 3
6
6
13
3
X
1 4 6 6 7 3 -2 2 1 7 0
EXPANDER, COIL
6
6
14
3
PISTON PIN
6
6
15
1
PISTON PIN
6
6
16
2
PIN, PISTON
6
6
17
2
2 2 2 5 2 -0 0 0 7 5 0
M 9
PIPE, O IL STOP
6
6
18
1
7 46 673-23021
□
ASSY
RING, 75
12
12
19
1
X
146673 -23021
□
K
ROD ASSY, CONNECTING
6
6
20
2
X
1 4 6 6 7 3 -2 3 1 3 0
t° X
ROD, CONNECTING
6
6
21
2
X
1 4 2 6 1 3 -2 1 0 5 0
METAL, PISTON PIN
6
6
22
2
1 4 6 6 7 3 -2 3 2 2 0
SCREW
6
6
23
2
1 4 6 6 7 3 -2 3 3 8 0
BOLT, CONNECTING ROD
12
12
24
2
X
1 4 6 6 7 3 -2 3 3 6 0
CRANK PIN METAL
6
6
25
3
X
1 4 6 6 7 3 -2 3 3 7 0
METAL, CRANK PIN UP
6
6
26
3
1 4 6 6 7 3 -2 3 1 2 0
METAL, CRANK PIN LW
6
6
(1)
27
2
1 4 6 6 7 3 -2 3 4 6 0
PISTON PIN METAL
6
6
(2)
28
1
X
1 4 6 6 7 3 -2 3 4 2 0
METAL, CRANK PIN
6
6
29
2
X
1 4 6 6 7 3 -2 3 4 3 0
METAL, CRANK-PIN
6
6
30
2
CRANK PIN METAL
6
6
2008.9.30R
X
B : 6EY18AL
1 4 6 6 7 3 -2 2 3 1 0
t°X
X
1 4 6 6 7 3 -2 2 3 0 0
tfT .
X
1 4 6 6 7 3 -2 2 3 2 0
1 4 6 6 7 3 -2 3 4 7 0
p
10x12 S ET
i/ 't 5
C(7+ 7 5
y K7ft';u h
CMP
t° x h > t f » £ ; u CMP US 0 . 4
$)\s CMP US 0.8
(3)
YANMAR
6EY18(A)L.
MMfclSilE®
O p era tio n M anual
ex Parts List of Piston & Connecting Rod
22
t-9
ta b No
Level
Order
SBpdp S ^ P a r t No.
31
1
X
1 4 6 6 7 3 -2 3 4 4 0
32
1
X
1 4 6 6 7 3 -2 3 4 5 0
* M X
(U /S =0. 4) Sf5pnn (U/S=0. 8) pflqp
M46623
No.
Page 3 /3
2 2 -5 1 a -0 0
Q’ty pflpp-Sf'F
P a r t Name A
B
METAL, CRANK PIN
6
6
METAL, CRANK PIN
6
6
it# Remarks
(1 ) *S fflp np
(2) (3)
YANMAR
6 E Y 1 8 A L.
OPERATION M ANUAL
L ub rica tin g O il S ystem
30
M46623 No.
Outline
Page
30-01a-00
1/1
1. Lubricating Oil System The lubricating oil system consists of an oil pump, oil cooler, thermostats, a main oil filter, and an oil pressure regulator. A wet sump system that is built in a common bed is standard. The lubricating oil delivered from the oil pump flows through the oil cooler, oil filter, and main gallery to the slid ing parts in the engine and turbocharger to lubricate them. The lubricating oil that flows through main bearing and the connecting rod cools the piston. Fig. 30-01-1 Lubricating Oil Circuit Diagram
2. Outline of Main Components The lubrication oil pump is a gear method, and is driven by the gear. The lubrication oil cooler is a unit structure of multi-tubular type equipped with wax type thermostat and bypass passage. The main lubrication oil filter is continuously self-cleaning and automatic. It does not require an external power source. It equipped a differential pressure indicator, so the dirt of the filter can be observed. The lubrication oil pressure regulator is a piston type and is located on the oil the main oil filter. A lubrication oil-priming pump is a gear method that is driven an electric motor, is located on the common bed.
YANMAR
6 E Y 1 8 (A )L
OPERATION M ANUAL
L u b rica tin g O il S ystem
30
M46623 No.
Overhauling the Lubricating Oil Pump
Page
30-02a-00
1/1
1. Disassembly (1) Disconnect the suction pipe and delivery pipe from the lubricating oil pump, and then remove the pump. (2) Remove the pump drives gear and the cover of pump housing, and detaches the pump gear.
A
------------------------------------------------------------------------------------------------------------------------------------- ^
Since the pump gear and shaft have been shrink fitted, secure the drive gear when you loosen the nut. \ ___________________ _ _ ___________________________________________________________________________ ✓ Fig. 30-02-1 Disassembly of the Lubrication Oil Pump
018574-00E
2. Checking (1) Check for damage or abnormal wear on the pump gear teeth. (2) Check for damage or burned side surface on the pump gears and housing. (3) Check for burned area or abnormal wear on the pump shafts and bushing. (4) Measure the radial clearance and side clearance between the pump gear and the housing. (5) Measure side clearance between the cover and the housing. (6) Check for damage and backlash in the drive gear teeth and mounting.
[fTHl
00-09 Clearance & Wear limits of Major parts
3. Reassembly Reassemble the lubricating oil pump in the sequence reverse to disassembly.
YANMAR
6 E Y 1 8 AL.
OPERATION MANUAL
Lubricating Oil System
30
M46623 No.
Adjusting and Overhauling the Pressure Regulating Valve
Page
30-03a-00
1/2
1. Adjusting the Lubricating Oil Pressure If the lubricating oil pressure is outside the specified range, adjust it as follows.
-A(1) Before adjusting the lubricating oil pressure, first clean the lubrication oil filter. (2) Run the engine, and then adjust the oil pressure to the specified value only after the oil temperature is steady.
^ /j\C A U T IO N |----------------------------------------------------------------------------------------------------Do not loosen the adjusting bolt to the extent that it can come out of the cover. Hot oil will spurt out and may scald you. v_____________________________________ ______________________________________________________________ ' (1) Detach the cap nut © and loosen the lock nut (D . (2) Adjusting the pressure by screwing the adjusting bolt (S) in or out. • Clockwise : The Pressure increases. • Counterclockwise : The Pressure is reduced. (3) Tighten the lock nut and install the cap nut securely after making the adjustment. Fig. 30-03-1 Pressure Regulating Valve
YANMAR
6 E Y 1 8 AL.
OPERATION M ANUAL
L u b rica tin g O il S ystem
30
Adjusting and Overhauling the Pressure Regulating Valve
M46623 No.
Page
30-03a-00
2/2
2. Disassembly (1) Loosen the adjusting bolt after detach the cap nut and loosen the lock nut. (2) Remove the cover @ and take out the spring © and valve © .
f
A -----------------------------------------------------------------------------------------------1
Be careful of the spring that spring out from the pressure regulating valve in disassembly to inflict you an injury. Disassemble the pressure regulating valve after loosening the pressure adjusting bolt.
\ ___________________________________________________________________________________________________________________________________________________________________
J
3. Check and servicing (1) Check the damage of the valve and valve seat. (2) Check the smooth movement of the valve. (3) Check the breaking and elasticity of the spring and replace it with new one if it has not kept enough elas ticity to regulate the oil pressure. (Spring free height =185 mm)
YANMAR
6EY18 A L
OPERATION MANUAL
Lubricating Oil System
30
M46623 No.
Adjusting and Checking the Thermostats
Page
30-04a-00
1/2
1. Adjusting the Lubrication Oil Tem perature The automatic thermostat has been set so that the lubrication oil temperature at the engine inlet is kept at 50 ~ 65°c. If the temperature of the lubrication oil exceeds this range, check and adjust it as follows. Fig. 30-04-1 Lubrication Oil Adjustment Procedures Piston
Element
Cover
(1) Loosen the cap nut © and measure the dimension "A" that is a dashing out length from the end of the cover to the top of adjusting bolt (D , then loosen the lock nut (D slightly. (2) Screw the adjusting bolt in the direction shown by the arrow on the indicator plate. (The standard length of A is 15 mm.) • Clockwise : The temperature will decrease. • Counterclockwise : The temperature will increase. (3) After the adjustment is complete, tighten the lock nut securely and install the cap nut.
-AIf the temperature dies not drop even after making the adjustment above, suspect that the lubrication oil cooler is fouled, a piston is sticking, and there is a malfunctioning element or some other cause. Find the cause and repair the problem.
YANMAR
6EY18 A L
OPERATION MANUAL
Lubricating Oil System
30
M46623 No.
A d ju s tin g and C hecking the Therm ostats
Page
30-04a-00
2/2
2. Checking and servicing Check the thermostat according to the following procedures, after stopping the engine and exhausting the lubricating oil in lubricating oil cooler. (1) Remove the cover and make sure the piston moves smoothly. (If the piston catches or sticks, repair it.) (2) Remove the element (install with the piston). (3) Sock the element in cold water and then warm water for 3 to 5 minutes, respectively, and measure lift B on the element spindle.
Fig. 30-04-2 Element checking procedures Lift on the element spindle (normal part) Checking Water Temperature
Lift (B)
Cold Water That is 30 °C or less
5 ± 0.1 mm
Warm Water That is 60 °C or more
reater than 35 mm
(4) If the element spindle lift does not equal the valves shown above, replace the element with a new one. (5) When reassembling, adjust dimension "A" to the value measured in the procedure above.
YA N M A R
6EY18AL
OPERATION M ANUAL
M46623
L u b rica tin g O il S ystem
30
No.
Overhauling the Lubricating Oil Filter
Page
30-06a-01
1/7
1. Outline of the oil filter design This filter is a back-flushing type 6.46.The element is made from polyester resin yarn woven in a hollow cylin drical shape. A lot of these elements are installed in columns in the filter housing. The lubricating oil passes from the inside to the outside of the element, and is filtered by the yarn. Any dirt which builds up on the inside of an element is pushed down into the oil pan through the hole in the Flushing Canal which corresponds to the hole in the element. The elements are flushed once every ten seconds. The Flushing Canal rotates, and so the backwashing filtration operation is done continuously while the engine is running. The Flushing arm is driven by a turbine wheel which gets its energy from the lubricating oil flowing into the fil ter. The high speed of the turbine wheel is reduced by a worm gear to reduce it to the speed required to turn the Flushing Canal. The Flushing Canal speed is greatly reduced from the rotation of the turbine wheel, to 1/200 or less, by a worm gear. It makes one complete rotation every ten seconds. As can be understood from the description above, maintaining this filter is very easy. Fig. 30-06-1 Filter Pressure Different C ontact Indicator
Cock A and B must be in lever position seeing on below drawing under normal operating conditions. 3W ay Open Open (norm al operation) ■
2009.3.31 R
Shut o r Test
Open (normal operation)'*------Shut
*-
Cock A
Cock B
YANMAR
6EY1B< A L.
OPERATION M ANUAL
L u b rica tin g O il S ystem
30
M46623 No.
Overhauling the Lubricating Oil Filter
Page
30-06a-01
2/7
2. Routine maintenance checking The filter is an automatic, back-flushing type, so it is normally not necessary to replace the filter element. How ever, please check the following items when you run the engine daily. (1) Check the Pressure Difference Contact Indicator The red segment of the disc indicates the amount of differential pressure. The red part is variable by the amount of differential pressure. If the red part is over approx. 50%, a signal is emitted via the differential pressure indicator basically. When a differen tial pressure warning raises an alarm, please clean the filter ele ment. Otherwise, it must be ensured that the filter element is cleaned even before emitting a signal. Note: If the red part is indicated due to the initial differential pressure, it’s no matter within 5mm approximately. (2) Check the rotation of the Flushing Canal Please confirm that the Flushing Canal shaft is turning by look ing through the inspection glass in the center of the cover. (3) Check the filter and connections for leaks Please make sure that none of the joints or sealed parts of the filter are leaking.
Fig. 30-06-2 Pressure Diffrnce Contact Indicator no matter within approx. 5mm
3. Inspecting and cleaning the filter elements When a differential pressure warning raises an alarm, please check and clean the filter element according to the following procedure. f T \ Fig- 30-06-5 Cross section © Open the bypass line (D Close the shut-off valves at the filter inlet and outlet. ® Now drain the oil from the filter at the drain screw. @ Remove the cover (2). (5) Pull the entire filter element, including the Flushing Canal (3) and gear (15), out of the housing. Make sure that the exposed gear (15) is not damaged. © Remove the upper cover plate (9). ® The filter elements (7) can now be pushed out from below or pulled out from above. ® Place the filter elements (7) in a BOLL CLEAN 2000 cold cleaner solution for a maximum of 24 hours. (D After immersing the filter elements (7), use a high pressure compressed air sprayer to clean them from the outside toward the inside. A maximum pressure of 6.0MPa can be used at a cleaning nozzle distance not closer than 20cm from the filter elements. Otherwise, the mesh may be damaged. Hot water at high pressure is more effective in cleaning the elements than compressed air. @ Before reinstalling the entire filter element, you must check the ease of motion of the flushing facility. Defective filter elements (7) must not be reused. © Now push the entire filter element into the housing. By turning the flushing shaft (10) slightly, the gear (15) is forced into the drive pinion of the gear unit (13). © It is advisable to replace all static seals during an overhaul. ® Re-assemble the cover. Replace the O-ring (66) also.
2009.3.31 R
YANMAR
6EY18 A L
OPERATION M ANUAL
L u b rica tin g O il S ystem
30
M46623 No.
Overhauling the Lubricating Oil Filter
Page
30-06a-01
3/7
4. Inspection the Pressure Difference C ontact Indicator Please check the Pressure Difference Contact Indicator as follows. IT I I Fig. 30-06-1 Filter Fig. 30-06-3 Pressure Difference Contact Indicator Inspection Procedures
© Close the filter inlet cock B. (D Turn off the filter outlet cock A to the Test position. (D Loosen the plug. @ There is the differential pressure condition due to dropping down pressure of the filter outlet side. ? '
3
2
40000-017590
4
2
40000-017620
5
2
40000-017630
6
2
7
n f lp n # # P a rt No.
P a rt Name
qftnn^i $T'
A
B
SUPPORT, G0VENER
1
1
PUMP CASING
1
1
MOTOR FRAME
1
1
F y 'f lis * ? h
DRIVE SHAFT
1
1
J 'i
IDLE SHAFT
1
1
40000-013210
COUPLING
1
1
2
40000-013220
SAFETY VALVE
1
1
8
2
40000-013240
SPRING COVER
1
1
9
2
40000-013260
KEY
1
1
10
2
40000-013271
SAF. VAL. SPRING
1
1
11
2
40000-013290
12
2
40000-013300
6 2 0 4 DDU
13
2
40000-013311
14
2
15
h
+ -
- -
K ; U ^ 7 'J
NEEDLE BEARING
fit# Remarks
4
BALL BEARING
1
1
t ' f l l y - l l TC 2 0 4 0 1 1
OIL SEAL
1
1
24321-000350
0 'jy 'f G 3 5. 0
O-RING G35.0
1
1
2
24321-001250
0 U ^ ' G 1 25.0
O-RING G125.0
1
1
16
2
40000-017600
t° >
PARALLEL PIN
2
2
17
1
26206-120202
7ft;u h M 1 2 x 3 O
BOLT M12 X30
4
4
YANMAR
6 E Y 1 8 (A )L
30
$£1 1 1 0^11 Operation Manual a
m
M46623
No.
Page
m
Parts List of Lubricating Oil Cooler
30-53a-00
1/2
YANMAR
6 e y i8 ( A ) l.
Operation Manual
m m m m m n
M46623
No.
30
Parts List of Lubricating Oil Cooler
Page 2 /2
3 0 -5 3 a -0 0
A : 6EY18L
B : 6EY18AL
\m
O’ty
A
B
L0 COOLER ASSY
1
1
f r y Z 'd L O 2 ~ 7 )
BODY(LUB OIL COOLER)
1
1
146623-33050
72(LO C )
COVER (L0C)
3
3
2
146623-33060
/ * ') / * > ( L O C )
PACKING (L0C)
3
3
5
2
146623-33180
7 2 7 2 ( LO 2 - 7 )
COVER (L0 COOLER)
2
2
6
2
146673-33190
LO 2 - 7 * >
CORE ASSY, L0. COOLER
1
1
7
3
X
146673-33200
fl-? y -h (L O 2-7
SEAT, COOLER TUBE
2
2
8
3
X
146673-33230
U'T+-V2*>(LO 2 - 7
PIPE, L /0 COOLER
95
95
9
3
X
146673-33320
2 ( L O 2 —7
PLATE, BAFFLE COOLER
13
13
10
3
X
146673-33330
PLATE, SQUARE
28
28
11
2
23414-120000
i2xi.o
GASKET, 12 X 1 .0
2
2
12
2
23414-170000
A y + X v ; 1/ i 7 x i . o
GASKET, 1 7 X 1 . 0
5
5
13
2
23414-210000
2 1x1.0
GASKET, 21 X 1 .0
2
2
14
2
23875-120000
*V ? 7 2' R 1 2
PLUG,
R12
2
2
15
2
23884-120002
6 *2 ^7 2 '
PLUG,
12
2
2
16
2
23894-030002
6 *2 ^7 2 ' G 3 /8
PLUG,
G 3 /8
2
2
17
2
23897-030002
6 *2 ^ 7 2 ” G 3 /8
PLUG,
G 3 /8
3
3
18
2
23897-040002
6 *2 ^7 2 ' G 1 /2
PLUG,
G
1 /2
2
2
19
2
24311-001800
0 U>2’ 1 A
PACKING,
P 180.0
2
2
20
2
26206-100222
tR/U
21
2
26206-120302
22
1
24311-000600
O U >2" 1 A P
6 0. 0
PACKING,
23
1
24321-000600
O U>2 1 A G
6 0. 0
24
1
24321-000700
O ') > 2 " 1 A G
7 0. 0
25
1
26216-120352
^inS /f/U h
26
1
26706-120002
am No
UKjlz Level
1
1
746623-33111
LO 2 ~ 7
2
2
146623-33040
3
2
4
t-¥ Order
P a rt Name
P a rt No. ASSY
CMP
^ 2 A > (y 7 t-f 2
1 2
P 1 80. 0
h- 1 0 X 2 2
BOLT,
10 X
22
18
18
h 1 2x 3 0
BOLT,
12 X
30
12
12
P 60. 0
3
3
PACKING,
G 60. 0
2
2
PACKING,
G 70. 0
1
1
8
8
8
8
12
12x35
STUD,BOLT NUT, 12
12 X
35
Remarks
YANMAR
6 EY 1 8 (A )L.
30
2008.8.20R
OTIlfciRlMIr
mmtoxttnm (
Operation Manual
2 amx#w
* ) Parts List of Lubricating Oil Cooler (Fresh water sea water dual cooling system)
M46623 Page
No. 30-53b-00
1/2
YANMAR
6 E Y 1 8 (A )L
Operation Manual
)
( 3 W * 2 M E fttfttfll Parts List of Lubricating Oil Cooler (Fresh water sea water dual cooling system)
30
M46623
No.
Page
A : 6EY18L
B : 6EY18AL Q’ty
I t iJ No
Level
1
1
746623-33120
LO $ - 7
2
2
146623-33041
t'> ^ ( L O
3
2
146623-33050
4
2
146623-33060
5
2
146683-33240
10
2
146623-33660
11
2
146623-33670
12
2
23414-120000
13
2
14
t-9 Order
2 /2
3 0 -5 3 b -0 0
M A S # P a rt No.
P a rt Name
pflnn
A
B
L0 COOLER ASSY
1
1
BODY(LUB OIL COOLER)
1
1
7$ (LOC)
COVER (LOC)
3
3
A ydfX LO C )
PACKING (LOC)
3
3
PIPE (CMP)
1
1
'J V 7 * (L O
SIDE COVER (LUB O IL COOLER)
2
2
(L O
SIDE COVER (LUB O IL COOLER)
2
2
i/ i 2 x i . o
GASKET, 1 2 X 1 . 0
2
2
23414-170000
17x1.0
GASKET, 1 7 X 1 . 0
5
5
2
23414-210000
/ ^ 'y + X 7 J l / 2 1 X 1 . 0
GASKET, 21 X 1 .0
2
2
15
2
23875-120000
R 1 2
PLUG,
R12
2
2
16
2
23884-120002
1 2
PLUG,
12
2
2
17
2
23894-030002
6
G 3 /8
PLUG,
G 3 /8
2
2
18
2
23897-030002
6
G 3 /8
PLUG,
G 3 /8
3
3
19
2
23897-040002
G 1/2
PLUG,
G
1 /2
2
2
20
2
24311-001800
O 'J > 7 1 A
P 1 80. 0
PACKING,
P180.0
2
2
21
2
26206-100222
tK j U
22
2
26206-120302
23
1
24311-000600
O ') l/ t f 1 A P
6 0. 0
PACKING,
24
1
24321-000600
O >J 'j *) 1 A G
6 0 .0
25
1
24321-000700
O
7 0. 0
26
1
26216-120352
^ i n 5 t 0 l/ h 1 2 x 3 5
STUD, BOLT
27
1
26706-120002
t7 h
28
1
132310-09330
f iv e 's
29
1
139654-18740
30
1
139654-18790
31
1
32 33
(iK X * t-y )
CMP
h 10X22
BOLT,
10 X 22
18
18
h 12X30
BOLT,
12 X 30
12
12
P 60. 0
3
3
PACKING,
G 60. 0
2
2
PACKING,
G 70. 0
1
1
8
8
NUT, 12
8
8
PACKING
2
2
PACKING
2
2
77
FLANGE
2
2
26206-100222
Ttv/U h 1 0 x 2 2
BOLT, 10 X 22
8
8
1
26796-100002
M 'fy h
LOCK NUT
2
2
1
27200-400800
t^ V 3 ^ 7 X > (t'V h
ZINE (NUT 12 X 80)
2
2
1 A G
12
10 12X80
12X35
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30
Parts List of Lubricating Oil Pressure Regulating Valve
Page
30-54a-00
1/2
YANMAR
6EY18AL (SUPSiRlM,
Operation Manual
M46623
No.
30
Page
iS A M H E #
Parts List of Lubricating Oil Pressure Regulating Valve
2/2
3 0 -5 4 a -0 0
A : 6EY18L
B : 6EY18AL Q’ty
mm
A
B
Remarks
VALVE ASSY, CONTROL
1
1
147673-34010
BODY, CONTROL VALVE
1
1
2
139653-34030
VALVE, CONTROL
1
1
4
2
139653-34040
SPRING, VALVE
1
1
5
2
139653-34060
RETAINER, SPRING
1
1
6
2
139653-34070
RETAINER, SPRING
1
1
7
2
139653-34080
PACKING
1
1
8
2
139653-34090
NUT, CAP
1
1
9
2
138613-34100
BOLT, ADJUSTING
1
1
10
2
23414-160000
/^ 7 + ^ (^ 1 / 1 6 X 1 . 0
GASKET, 1 6 X 1 . 0
2
2
11
2
26206-100252
Tt^JU h 1 0 x 2 5
BOLT,
2
2
12
2
26772-160002
h ^ t7 h (t'V
NUT, 16
1
1
13
1
147673-34020
/{y+X LO f 3077 V
PACKING, VALVE
1
1
14
1
26206-120302
7ft';u h 1 2 X 3 0
BOLT,
4
4
am No
[/Kfr Level
1
1
2
2
3
Order
P a rt No. 747673-34020
X
P a rt Name lo
T
it u - y v h
1 6
10 X
12 X
25
30
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30
Parts List of Lubricating Oil Strainer
Page
30-56a-00
1/2
019852-00X
YANMAR
6 E Y 1 8 (A )L
Operation Manual
iiJ H lu L Parts List of Lubricating Oil Strainer
30
M46623
No.
Page
A : 6EY18L Itt No
Level
1
1
t-t Order
2 /2
3 0 -5 6 a -0 0
B : 6EY18AL
m%L Q’t y P a rt Name
P a rt No. 146623-35050
X h b - t ( A U T O B &. K)
STRAINER, AUTO
A
B
1
1
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
t ilP X iR I M ii
Operation Manual
M46623 Page
No.
30
l a a
*
Parts List of Lubricating Oil By-pass Strainer (FM200DS Type)
30-56b-00
1/3
O PPO SITE SIDE OF FLYWHEEL
0 2 3 1 6 6 -Q 0 E
2008.5.1R
YANMAR
6 E Y 1 8 (A )L .
Operation Manual
M46623
No. a » a / W / < x 3 S io c
30
itu No
Parts List of Lubricating Oil By-pass Strainer (FM200DS Type)
Level
*-* Order
S|5pap # # P a rt No.
X
746623-35170
Page
l a p a s
P a rt Name BY-PASS STRAINER
30-56b-00
2/3
im
fit# Remarks
Q’ty
1set
CENTRIFUGAL FILTER
1
BRACKET, FM200DS
1
GASKET, FM200DS
1
GASKET
1
GASKET
1
12x45
STUD BOLT 12 X 45
2
12x30
STUD BOLT 12 X 30
2
BOLT 12 X 30
4
NUT 12
4
STUD BOLT 10 X 30
2
10
NUT 10
2
1 0 X 2 5
BOLT 10 X 25
4
LO fils (FM 200^7 K^)
PIPE, FM200 DRIVE
1
— "J z f ) l
NIPPLE, R 1 /2
1
1
1
146623-35200
FM 2 0 0 DS
2
1
146623-35210
(FM 2 0 0 DS)
3
1
146623-35220
+ > (F M 2 0 0 D S )
4
1
146623-35230
5
1
138673-01990
6
1
26212-120452
7
1
26212-120302
8
1
26450-120302
9
1
26706-120002
10
1
26212-100302
11
1
26706-100002
t ”; h
12
1
26206-100252
7 $ )l t-
13
1
146623-39391
14
1
23163-040000
15
1
43600-023230
16
1
43551-001711
J .-t>
PT 1 / 2 X 1 5
UNION, PT 1 /2 X 15
1
17
1
146623-39370
l- t 's
(M 2 6 - M 1 8)
UNION, M26-M18
1
18
1
23414-260000
( 7 ;i/2 6 X 1 . 0
GASKET, 26 X 1. 0
1
19
1
23857-120000
BOLT, JOINT 12
1
20
1
23414-180000
GASKET, 18 X 1 .0
2
21
1
146623-39351
L O * > A (av+OUT)
PIPE A (FILTER OUT)
1
22
1
23857-200000
2 0
BOLT, JOINT 20
2
23
1
23414-250000
GASKET, 25 X 1. 0
4
24
1
146678-39771
-9-tK - h
SUPPORT
1
25
1
146683-39281
+)-7ts0-
SUPPORT, 20 X 1
2
26
1
26206-120502
TftVU h
1 2 X 5 0
BOLT, 10 X 25
1
27
1
26706-120002
t 'V
12
NUT, 12
1
28
1
146623-39461
LO
B ( a y * OUT)
PIPE B (FILTER OUT)
1
29
1
146623-39471
LO
C (3V+OUT)
PIPE C (FILTER OUT)
1
30
1
146623-39480
o . - t > (M 3 3 - M 2 5 )
UNION, M33-M25
1
2008.5.1R
/ $V
^ ln S t O l/ h
h 1 2X30 t 'V
h
12 10x30
R 1/
2
( 1 / 2
h 's "J % T # )\s V
12
( 7 ;n 8 X 1 . 0
C7;i/2 5 x 1 . 0
h
h
2 0X 1
VALVE, BALL
1 /2
1
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30
Parts List of Lubricating Oil By-pass Strainer (FM200DS Type)
jifcti No
[/Sill Level
31
1
23414-330000
32
1
146673-07150
1
1
146623-35200
©
2
6899218301
(D
2
6899039701
®
3
©
3
©
t-y Order
cH5pb 1I-§P a rt No.
Page
30-56b-00
P a rt Name
m n o ’ty
GASKET, 33 X 1 .0
1
LABEL, VALVE
1
CENTRIFUGAL FILTER
1
BODY ASSEMBLY
1
COVER ASSEMBLY
1
FILTER COVER
1
6898719401
BAAL BEARING
i
3
6899714301
SIGHT GLASS
1
2
6893317101
SAFETY RING
1
(7^3 3 x 1 . 0
FM 2 0 0 DS
7 -r
ttffl * /* —
2
fit# Remarks
HEXAGON SOCKET HEAD SCREW
2
6899412901
P—
ROTOR ASSEMBLY
1
®
3
6899514501
P—
ROTOR BODY
1
©
3
6890491801
/ X'JU
NOZZLE
®
3
6899512501
p —
ROTOR COVER
1
©
3
6893315701
STAND TUBE
1
©
3
(6899714501)
(P-^7t?T-f)
O-RING
1
®
3
6893315001
> + )-— h
PAPER INSERT
1
©
3
ROTOR COVER NUT
1
©
2
6899719401
LOWER JOURNAL BEARING
1
©
2
6893326001
BAND CLAMP
i
©
2
(6899714501)
O-RING
1
©
2
6899917501
DRIVE TUBE
i
©
2
6899917301
VALVE ASSEMBLY
1
2008.5.1R
3/3
0 IJ
P—$
"J h
T S P v -V — :
0 I j > y ( □ '> # * ( * )
YANMAR
€ » E Y 1 8 (A )L
M M IM *
Operation Manual
M46623
No.
30
Parts List of Lubricating Oil Thermostat
Page
30-57a-00
1/2
YANMAR
6 E Y 1 8 (A )L .
Operation Manual
aar a- a— ? k Parts List of Lubricating Oil Thermostat
30
M46623
No.
Page
A : 6EY18L
No
u * ; i/ Level
1
1
2
2
3
2
141616-38110
4
2
141616-38120
5
2
6
t-9 Order
2/2
30-57a-00
B : 6EY18AL
flUlfc Q’ty
S P S IS # P a rt No.
P a rt Name
pR n p ^ $)»
A
B
THERMOSTAT ASSY, L0.
1
1
BODY, THERMOSTAT
1
1
tfx
PISTON
1
1
7$
COVER
1
1
141616-38130
BOLT, ADJUSTING
1
1
2
141616-38140
SPRING
1
1
7
2
141616-38150
SPRING
1
1
8
2
141616-38210
lb ;* > h
ELEMENT
1
1
9
2
141616-38260
^ n X L O +1-^27 h
LABEL, THERMOSTAT
1
1
10
2
137600-64260
SPACER
1
1
11
2
137900-91451
A -* -* ?
12
2
139653-34090
7^7 P f - 7 h
NUT, CAP
1
1
13
2
22272-000100
10
RING, 10
1
1
14
2
23414-160000
/^ 7 + 1 /(7 ,1 1 , 1 6 X 1 . 0
GASKET, 16 X 1 .0
15
2
24321-000650
O 'J ^
PACKING, G 65. 0
1
1
16
2
26206-100252
T^JU K 1 0 X 2 5
BOLT, 10 X 25
4
4
17
2
26772-160002
M :J-7b(*7
NUT, 16
1
1
18
1
26206-120302
7f?;u h 1 2 X 3 0
BOLT, 12 X 30
6
6
747673-38010 X
LO
t X $ 7 h ASSY
147673-38100
h
1 A G
6 5.0
16
Remarks
RIVET, PARKER I ZED
YANMAR
6EY18 A L
30
mmm
Operation Manual
Parts List of Lubricating Oil Pipe (Pump ~ Cooler)
M46623
No.
Page
30-58a-00
1/2
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30 Parts List of Lubricating Oil Pipe (Pump ~ CooIer)
Page
A : 6EY18L t-9 Order
SL& No
Level
1
1
146623-39110
2
1
152673-39160
3
1
26206-120302
4
1
26206-120452
5
1
26706-120002
6
1
43400-003170
7
1
146623-39400
8
1
9
P a rt Name
pflq
P a rt No.
L O * : / ( L O P 'T U ? '? )
2/2
30-58a-00
B : 6EY18AL
41% Q’t y A
B
PIPE, L U B .0IL
1
1
GASKET
1
1
b 12X30
BOLT,
12 X
30
3
3
h 12X45
BOLT,
12 X
45
4
4
NUT, 12
4
4
GASKET
1
1
LO a > ( L O P - L O C)
PI PE (L0P-L0C)
1
1
24311-000600
O 'J ^
PACKING, P 60. 0
1
1
1
26206-120302
7f?;u h 1 2 X 3 0
BOLT, 12 X 30
6
6
10
1
26206-120852
h 12X85
BOLT, 12 X 85
1
1
11
1
43400-003170
GASKET
1
1
tR /I/
12
1 A P 60.0
ffii m Remarks
YANMAR
© E Y 1 8 (A )L
Operation Manual
M46623
No.
30
(CLOUT) Parts List of Lubricating Oil Pipe (Strainer OUT)
Page
30-59a-00
1/2
YANMAR
6 E Y 1 8 (A )L .
Operation Manual No.
MflktoW ( C L O U T )
30
M46623 Page
A : 6EY18L l/ * ) l Level
1
1
146623-39420
L O ; b > A (= ]•> * O U T )
2
1
146623-39430
LO
3
1
146683-39281 146683-39271
4
X
B : 6EY18AL
11¾ Q’ty
It H No
t-ff Order
2/2
30-59a-00
Parts List of Lubricating Oil Pipe (Strainer OUT)
P a rt Name
P a rt No.
A
B
PIPE A (FILTER OUT)
1
1
PIPE B (FILTER OUT)
1
1
■+#-tK— b -k y t-
SUPPORT SET
1
1
-y -z K - 1 - 2 0 X 1
SUPPORT, 20X1
2
2
SUPPORT
1
1
GASKET, 25 X 1. 0
4
4
BOLT, JOINT 20
2
2
B (= ]•> * O U T )
5
1
146678-39771
6
1
23414-250000
/< y lr> C 7 J i 2 5 X 1 . 0
7
1
23857-200000
2 0
8
1
26206-120202
7t?;i/h 1 2 X 2 0
BOLT, 12 X 20
1
1
9
1
26206-120552
tHJI/
BOLT, 12 X 55
1
1
10
1
26706-120002
± "J V 1 2
NUT, 12
1
1
h 12x55
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
81119JK&IftESM
Operation Manual
M46623
No.
30
I H
i A f
( S S I ± # ~ 2 - t f »
Page
30-60a-00
Parts List of Lubricating Oil Pipe (Pressure regulating valve ~ Turbine)
1/3
23
YANMAR
Operation Manual
M46623
No.
30 Parts List of Lubricating Oil Pipe (Pressure regulating valve ~ Turbine)
Page 2/3
30-60a-00
A : 6EY18L
B : 6EY18AL
im
Q’ty
A
B
PIPE, LUB. OIL
1
1
41634-000262
BODY, ADJUST VALVE
1
1
1
125310-34031
VALVE, CONTROL
1
1
4
1
146623-34210
HEXAGON PLUG M18
1
1
5
1
138613-52580
SPRING, L46 10RD.
1
1
6
1
24311-000200
O 'J ^
PACKING, P 20. 0
1
1
7
1
146623-39290
H m ^ d o f a ir s '* : / )
BRACKET
1
1
8
1
23857-100000
BOLT, JOINT 10
2
2
9
1
23414-160000
/W X 7 /1 - 1 6 X 1 . 0
GASKET, 1 6 X 1 . 0
4
4
10
1
23414-180000
18x1.0
GASKET, 18 X 1 .0
1
1
11
1
26206-080452
7tt';u h 8 X
BOLT, 8 X 45
2
2
12
1
26206-120452
7f?juh 1 2 X
BOLT, 12 X 45
1
1
13
1
146623-39250
LO h y A (T / C IN )
PIPE A (T/C IN)
1
1
14
1
146623-39270
LO
PIPE B (T/C IN)
1
1
15
1
146673-39211
-y-zK- h 1 5 X 1
SUPPORT
1
1
146673-39201
+I-7K -
SUPPORT, 15 X 1
2
2
BALL JOINT BOLT(7)
1
1
liH No
i/ * ; u Level
1
1
146623-39280
2
1
3
16
t-t Order
X
P a rt Name
P a rt No. LOfiXT/Cf
M 1 8 'C /A * *
1 A P 20.0
10
4 5 4 5
B (T / C I N )
h
CMP
1 5 X 1
17
1
146623-39950
18
1
23414-200000
20X1.0
GASKET, 20 X 1 .0
5
5
19
1
23414-280000
Ay+XVJb 2 8X1.0
GASKET, 28 X 1. 0
2
2
20
1
23831-150000
IL - tl'
UNION, 15
1
1
21
1
23857-150000
15
BOLT, JOINT 15
1
1
22
1
23857-220000
2 2
BOLT, JOINT 22
1
1
23
1
26206-100302
/tO l/h
10X30
BOLT, 10 X 30
2
2
24
1
26206-120402
tK 'J H '
12x40
BOLT, 12 X 40
1
1
25
1
146670-39240
GASKET
1
1
26
1
146623-39300
LO t y { T / C O U T )
PI PE (T/C OUT)
1
1
27
1
146623-39330
7 ? > v ( T / C OUT)
FLANGE
1
1
28
1
23428-510000
□
GASKET, 51 X 1 .5
1
1
29
1
24326-000500
O U
4 D G 5 0 .0
PACKING, G 50. 0
1
1
30
1
24326-000600
O U > 7 4 D G 6 0 .0
PACKING, G 6 0 . 0
1
1
1 5
5 1X1. 5
| m
6 E Y 1 8 (A )L
YANMAR
Operation Manual
6 E Y 1 8 (A )L M,W MMMaE#&S0
No.
30 Parts List of Lubricating Oil Pipe (Pressure regulating valve ~ Turbine) ItH No
Level
31
1
26156-160402
32
1
26206-120302
t-9 Order
M46623
P a rt Name
P a rt No. K *7
16X40
7 t? ;n * 1 2 X 3 0
Page 3/3
30-60a-00
i i l f c Q’ty A
B
BOLT,
16 X
40
2
2
BOLT,
12 X
30
2
2
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30 Parts List of Lubricating Oil Pipe (Priming)
Page
30-61 a-00
1/2
019857-00X
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30 Parts List of Lubricating Oil Pipe (Priming)
Page
A : 6EY18L jt f f i No
Level
1
1
146623-39661
2
1
3
t-9 Order
1 »
m P a rt No.
2 /2
3 0 -6 1 a -0 0
B : 6EY18AL Q’ty
P a rt Name A
B
PIPE (L0 PRIMING)
1
1
146623-39641
CHECK VALVE
1
1
1
146623-39680
PACKING
1
1
4
1
26206-120252
7$)1, h 1 2 X 2 5
BOLT, 12 X 25
2
2
5
1
43711-102300
LO
P
PI PE, LOP PUMP IN
1
1
6
1
43711-102310
L O A X ^ ' f i ^
P
PI PE, LOP PUMP OUT
1
1
7
1
22137-080000
8
WASHER, 8
2
2
8
1
22137-120000
■ ****( 5 * * *
1 2
WASHER, 12
4
4
9
1
22137-120000
If* * * (5 ***
1 2
WASHER, 12
8
8
10
1
23281-025031
2 5 S
COUPLING, 25S
1
1
11
1
23438-032000
5 K 3 2X1.5
GASKET, 32 X 1. 5
1
1
12
1
23438-040000
5 K 40X1.5
GASKET, 40 X 1. 5
2
2
13
1
26206-120252
7tt';u h 1 2 X 2 5
BOLT, 12 X 25
8
8
14
1
26206-120352
7t?;U h 1 2 X 3 5
BOLT, 12 X 35
4
4
15
1
26464-025000
U
U-BOLT, 25
1
1
16
1
26706-080002
-f"J h 8
NUT, 8
2
2
17
1
26706-120002
■ fV V
NUT, 12
4
4
LO J y -l
h(E 2 5
12
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30 Parts List of L.0. Pressure Switch Pipe & Pressure Gauge
Page
30-62a-00
1/2
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30 Parts List of L.O. Pressure Switch Pipe & Pressure Gauge
Page
A : 6EY18L t-9 Order
2/2
30-62a-00
B : 6EY18AL
1 1¾ Q’ty
ftta No
Level
1
1
146623-39800
7 7 'J a ^ S W i X L O
2
1
153605-39460
3
1
4
s p s m
P a rt Name
P a rt No.
A
B
PIPE, LUB. OIL
1
1
V T "J h M 2 0 - M 1 2
SOCKET, M20XM12
1
1
23414-120000
/ < 7 * > C 7 ; i/ 1 2 x 1 . 0
GASKET, 1 2 X 1 . 0
2
2
1
23414-200000
/ < 7 * > C 7 ;U 2 0 x 1 . 0
GASKET, 20 X 1. 0
1
1
5
1
43600-030772
- -
VALVE, NEEDLE
1
1
6
1
146623-39240
L 0 7 7 'J 3 ^ H * >
PIPE, L /0 PRESSURE
1
1
7
1
23414-120000
i2xi.o
GASKET, 12 X 1 .0
2
2
8
1
43600-030772
VALVE, NEEDLE
1
1
- -
fiS # Remarks
YANMAR
6 E Y 1 8 (A )L
30
Operation Manual
mm
Parts List of Dipstick
M46623
No.
Page
30-70a-00
1/2
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30
Parts List of Dipstick
Page
A : 6EY18L sun No
[sKll Level
1
1
t-9 Order
n f ln g f t # P a rt No. 41632-011090
2/2
30-70a-00
B : 6EY18AL
D f j Q’ty oPbb -S
y > a .7 tt'^ 7
P a rt Name DIPSTICK
A
B
1
1
mm Remarks
YANMAR
6 E Y 1 8 (A )L.
fjHHlRiRlftBEII
Operation Manual
M46623
No.
30 Parts List of Lubricating Oil Pipe(Lubricate Pinion of Fuel Injection Pump)
Page
30-80a-00
1/2
019858-00X
YAN M AR
6 E Y 1 0 A L.
Operation Manual
M46623
No.
30
a
n
i t f
e - s
Page
A : 6EY18L
Q’ty
A
B
VALVE ASSY, CONTROL
6
6
VALVE, CONTROL
6
6
NUT, BLIND
6
6
BODY, ADJUST VALVE
6
6
GASKET, 6 X 1 . 0
12
12
O U > ? ' 1 A P 9. 0
PACKING, P 9 . 0
6
6
± 7 h 6
NUT, 6
6
6
GASKET, 12 X 1 .0
12
12
PIPE, L U B .0IL
6
6
PIPE, HEAD-PUMP
6
6
JOINT, PIPE VALVE
6
6
JOINT, PINION
6
6
SCREW, 6 X 8
6
6
GASKET, 6 X 1 . 0
6
6
BOLT, JOINT 6
6
6
GASKET, 12 X 1 .0
12
12
[yKfl Level
1
1
147643-39621
I ' j a O f a O t - f 'O
2
2
125310-39411
i 'j a ^ a ^ -b 'T 'O
3
2
125310-39420
4
2
147643-39600
5
2
23414-060000
6X1.0
6
2
24311-000090
7
2
26716-060002
8
1
23414-120000
9
1
146673-39795
9A
2
9B
2
134673-39790
9C
2
146673-39803
10
1
26557-060082
11
1
23414-060000
12
1
23857-060000
13
1
23414-120000
X
B : 6EY18AL
\m
HfcB No
t-f Order
2/2
30-80a-00
Parts List of Lubricating Oil Pipe(Lubricate Pinion of Fuel Injection Pump)
P a rt Name
P a rt No. cmp
fro ^u u a ^f a W
v
12X1.0 L0 * X t f —
146673-3979A
>
K - P ±
v
t^ n ^ v ( + 7 t
6X8
6x1.0 * > 7 4 f-T 7 K ;u h
6
12X1.0
fit# Remarks
YANMAR
6 E Y 1 8 (A )L . 30
Operation Manual
mwm
Parts List of Lubricating Oil Pipe (Generator)
M46623
No.
Page
30-90a-00
1/2
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
30
i
M f lt f t W
( f t t t t t )
Parts List of Lubricating Oil Pipe (Generator)
Page 2 /2
3 0 -9 0 a -0 0
A : 6EY18L
B : 6EY18AL
\m
Q’ty
A
B
PIPE (GEN)
1
1
SUPPORT
1
1
BOLT, JOINT 12
1
1
GASKET, 12 X 1 .0
2
2
7 tO l,h 8 x 1 2
BOLT, 8 X 12
1
1
26206-120402
7$)\, h 1 2 X 4 0
BOLT, 12 X 40
1
1
1
26706-120002
± "J h
NUT, 12
1
1
1
151605-39540
-y-Tts— h 1 2 X 1
SUPPORT, 12 X 1
2
2
lif t No
Level
1
1
146623-39880
LO ±y(G EN)
2
1
146623-39870
-y-TK— h
3
1
23857-120000
4
1
23414-180000
5
1
26206-080122
6
1
7 8
t- 9 Order
P a rt Name
pP hp ^ ^ " '
P a rt No.
12 12x1.0
12
Remarks
YANMAR
6 E Y 1 8 AL.
OPERATION MANUAL
Cooling Water System
40
Outline (Two cooling water pumps are equipped on the cylinder block)
M46623
No.
Page
40-01 a-00
1/2
1. O utlin e The engine cooling w ater system is divided into two circuits, one the high tem perature side circuit to cool the cylinder liner and cylinder head and the other low tem perature side circuit to cool the air cooler, LO cooler and other auxiliary equipment. Fig. 40-01-1 Cooling water system chart
(Rem arks) This is a standard system diagram. Details at each construction have been described to the final drawing.
YAN M AR
6 E Y 1 8 (A )L. Cooling Water System
40
OPERATION MANUAL
Outline
(Two cooling water pumps are equipped on the cylinder block)
M46623
No.
Page
40-01a -00
2/2
2. Low T e m p e ra tu re S id e C o oling W a te r S y ste m The low tem perature side cooling w ater system is cooled by freshwater in the dotted line route shown with the above-mentioned chart. In the low tem perature side w ater system, cooling w ater pressure-fed by the engine mounted cooling w ater pump, cools boost air cooler and LO cooler. in the case of the dual fresh w ater mixing cooling system, the low tem perature side cooling w ater returns to the cooling fresh w ater cooler after joining the high tem perature cooling w ater that is passed through the tem perature-regulating valve. Other than the mixing cooling system go out straight outside the engine after cooling LO cooler. 3. H igh T e m p e ra tu re S id e C o oling W a te r S y ste m The high tem perature side cooling w ater system is cooled fresh water in the solid line route shown with the above-mentioned system chart. In the high tem perature side w ater system, the cooling w ater that pressurefed by the engine mounted cooling w ater pump cools the cylinder block, the cylinder liner and the cylinder head after cooling the boost air cooler. Afterwards, the cooling water arrives to the temperature-regulating valve through the w ater manifold, and diverges into two flows. O ne returns to the cooling w ater pump and the other returns to the freshwater cooler. 4. C o oling W a te r P u m p Both freshwater cooling pumps are the centrifugal volute pumps, and are driven by the engine. 5. C ooling W a te r T e m p e ra tu re R e g u latin g V a lve The cooling water temperature-regulating valve uses the wax pellet direct acting type that the am ount of leak is few. The valve keeps the tem perature at engine outlet at a constant level. Furthermore, the two step tem perature control equipment is employed depending on specifications (power, etc.), to reduce the thermal load occurs under engine high load range. Temperature Setting: 85 ± 4 °c (O ne step tem perature control spec.) Temperature Setting: 60 ± 4 °c (Two step tem perature control spec.)
YAN M AR
e E Y 18 (A)L
OPERATION MANUAL
Cooling Water System
40
Outline (Fresh water & sea water dual cooling system)
M 46623 No.
Page
40-01b -00
1/2
1. O utline The engine cooling water system is divided into two circuits, one is high tem perature circuit (fresh water side) to cool the cylinder liner and cylinder head, and other is low tem perature circuit (sea water side) to cool the air cooler and lubricating oil cooler. Fig. 40-01-2 Cooling Water System
(Rem arks) 1) This is a standard system diagram. 2) Details at each construction have been described to the final drawing. 3) Pipes and fittings marked * in this diagram are not supplied by YANMAR.
2008.8.20R
YAN M AR
6 E Y 1 8 (A )L.
OPERATION M ANUAL
C o o lin g W a te r S y s te m
Outline
40
(Fresh water & sea water dual cooling system)
M46623
No.
Page
4 0 -0 1 b-00
2/2
2. F re s h w a te r (high te m p e ra tu re w a te r) S y ste m The solid line of the system chart of Fig. 40-01-2 shows the freshwater system. Fresh w ater is fed forcefully with the fresh w ater pump installed in the engine, passes in the cylinder block after the air cooler is cooled, and cools the cylinder liner and the cylinder head. Afterwards, fresh water passes through the water manifold, and divides into two flows by the thermostat: one return to the fresh water pump and the other returns to the freshwater cooler (hull fitting). 3. S e a w a te r (low te m p e ra tu re w a te r) S y s te m The dotted line of the system chart of Fig. 40-01-2 shows the sea w ater system. The sea w ater is forced fed by a sea w ater pump and cools the following equipm ent in the order list: air cooler, lubricating oil cooler, fresh w ater cooler. Then it is discharged outboard. 4 . C ooling W a te r P u m p The wash w ater pump is a centrifugal volute pump, the engine equips it, and the toothed gear drives it. The sea w ater pump is hull fitted and is an electric motor pump. 5. C ooling W a te r T h e rm o s ta t The thermostat is equipped in the exit side by using the wax direct acting type with few leakages, and controls the fresh w ater tem perature on the engine exit side. Two-stage thermostat method to do thermostat to the low tem perature to attempt the decrease of the thermal load in the high load region according to the specification (output) is adopted.
C O l 40-03a Overhauling the Cylinder Jacket Cooling W ater Thermostatic Valve 40-04a Jacket Cooling W ater Two-step Tem perature Control Device
CD
Temperature setting value: 85 °c± 4 (one stage tem perature control) 60 °C± 4 (two step tem perature control)
2008.8.20R
YAN M AR
© E Y 1 S (A )L
OPERATION MANUAL
Cooling Water System
40
M 46623 No.
Overhauling the Cooling Water (Fresh water) Pump
Page
40-02a -00
1/2
The cooling w ater pump is a centrifugal pump. The only difference between the high-temperature water side and the low tem perature water side is the direction of cooling w ater inlet and outlet. The impeller is incorporated to the shaft by screw tightening.
A
------------------------------------------------------------------ ------------------------------------------------------------- ,
Note that the thread of impeller and that of impeller tightening nut are reverse handed. W hen disassem bling/reassembling the cooling water pump, be careful of the loosening/ tightening direction. v--- _--— ________________________________________________________________________________________ ) 1. D is as sem b ly Disassem ble the cooling water pump in the numbered sequence shown in Fig. 40-02-1. Rem ove the impeller 5 with use of the specified exclusive tool (P/# 146673-92751). Fig. 40-02-1 Cooling water Pump Impeller Attaching / Detaching Procedure
Rem ove the ball bearings ®
® that are press-fitted to the shaft © together with the shaft.
2. C h eckin g & S ervicing (1) Measure the clearance @ between the impeller © a n d casing. If the measurement exceeds the allow able value, replace whichever part is worn more. (2) If necessary, replace the mechanical seal © and oil seal ® ■ Do not m ake reverse the direction of the parts when installing them (3) Replace the ball bearing every 8,000 to 10,000 hours, even if their appearance is good. W hen press-fitting a boll bearing onto the shaft, apply the load on the inner race of the bearing.
2008.12.04R
YAN M AR
6 E Y 1 8 A L.
OPERATION M ANUAL
C o o lin g W a te r S y s te m
40
M46623
No.
Overhauling the Cooling Water (Fresh water) Pump
Page
40-02a-00
2/2
3. R e a s s e m b ly Reassem ble the cooling w ater pump by reversing the sequence used to disassemble it, paying attention to the following points. (1 ) W hen installing the shaft, be careful not to create a flaw on the lip of the oil seal. (2) Tighten the impeller (D , impeller-tightening nut ® and driving gear nut © the specified torque. Part nam e
Torque (N-m )
Impeller [Bronze)
206 - 220
Impeller [Cast iron]
290-310
Impeller-tightening nut Driving gear nut
2008.12.04R
93-103 235 - 255
YAN M AR
6EY18 A L
OPERATION MANUAL
Cooling Water System
40
M46623
No.
Overhauling the Cylinder Jacket Cooling Water Thermostatic Valve
Page
40-03a-00
1/3
An automatic thermostatic valve has been equipped to cylinder jacket to rise the cylinder jacket cooling water temperature in a short time after the engine is started and to maintain the tem perature within the proper range during a run. In this engine, there are one-step tem perature control specification and two-step temperature control specifi cation. One step temperature control specification keeps constant tem perature (85 °C ) the outlet temperature of cooling water regardless of the load. Two step tem perature control specification control to 85 °c in low load and control the tem perature to 60 °C in the high load. W hen the engine is operated at low load or the amount of heat radiation is large, the cooling water tem pera ture naturally drops. But there is no problem of sulfuric corrosion as far as the cooling water tem perature at engine outlet is maintained over 75 °c . Overhaul and check the thermostats according to the following procedures. Fig. 40-03-1 Thermostats Disassembling Procedures Cooling W ater Manifold
C .W Bypass Tube
Therm ostat Case
Switch Valve Ass'y
0 1 9 0 6 3 -0 0 E
1 . D is a s s e m b ly o f th erm o stat (1) Close each valve at the inlet and outlet of the cooling water system, and then discharge the cooling w ater from inside the cylinder jacket. (2) Rem ove the cooling water manifold, by-pass pipe and thermostatic Valve body. (3) Remove the thermostat case, and take out the thermostats. (4) Check the setting tem perature of the thermostat.
A ------------------------------------------------------------------- , Be careful not to drop the thermostat. ____________________________________________________________________________ _____________________ ) V
YAN M AR
6EY18 A L
OPERATION MANUAL
Cooling Water System
40
M46623
No.
Overhauling the Cylinder Jacket Cooling Water Thermostatic Valve
One-step temperature control spec. Valve Opening Temperature and number of thermostats
79 °C ~2 pieces
Page
40-03a -00
2/3
Two-step temperature control spec. 55 °C ~2 pieces (For low tem perature setting side) 79 °C - 2 pieces (For high tem perature setting side)
Fig. 40-03-2 Thermostat Installing Position
One-step temperature control spec.
Two-step temperature control spec.
/j\C A U T IO N W hen reassembling the thermostats, you have to install it to this position shown in the above figure. If those thermostats w ere upset, the circulating w ater tem perature cannot be correctly controlled.
YA N M A R
GEY18 A L
OPERATION MANUAL
M46623
Cooling Water System
40
No.
Overhauling the Cylinder Jacket Cooling Water Thermostatic Valve
Page
40-03a-00
3/3
2 . C h eckin g o f th erm o stat (1 ) Check the thermostat for a broken spring or foreign m atter on the valve seat surface. (2) Dip the sensing part on the thermostat into cold/hot water for 2 to 3 minutes and measure the valve lift ® . Valve lift of the thermostat (normal part) Checking W ater Temperature
Kind of Thermostat
Lift (A)
Cold W ater of 30 °C or less
55 °C ,79 °C
46.5m m
Hot W ater of 95 °C to 100°C
79 °C
Hot W ater of 70 °C to 75 °C
55 °C
G reater than 55.5m m
Remarks
High tem perature setting Low tem perature setting
(3) If the valve lift of thermostat is unsatisfactory, replace it to the new one. Fig. 40-03-3 Valve Lift Checking Procedures
3. R e a s s e m b ly o f th erm o static valve e le m e n ts Reassem ble the thermostat by reversing the sequence to disassemble it.
YAN M AR
6 E Y 1 8 (A )L
OPERATION MANUAL
C o o lin g W a te r S y s te m
40
M46623
No.
Jacket Cooling Water Two-step Temperature Control Device
Page
40-04a-00
1/2
In the case of a jacket cooling water two-step tem perature control specification, a thermostat and a switch valve are equipped. The operating state of the switch valve can confirm it by measurement size L of figure. Size L
Operating State
28m m
The thermostat of 85 °C operates.
8mm
The thermostat of 60 °c operates.
Rotate the shaft clockwise once a w eek to prevent the valve from agglutinating beforehand. Fig. 40-04-1 Switch Valve
Fig. 40-04-2 High Temperature Cooling Water Control
_A
-------------------------------------------------------------------------------------- ---------
W hen reassembling, spread the spray grease (TAIHOU IN D U STR IA L Ltd. "Pro SG 480 MP" or its equiv alent) on the air piston and on the sliding area of the shaft. 2007.11.22R
YAN M AR
6 E Y 1 8 AL.
OPERATION MANUAL
C o o lin g W a te r S y s te m
40
M46623
No.
Jacket Cooling Water Two-step Temperature Control Device
Page
40-04a -00
2/2
[ Control function ] W hen the generator load reaches more than the tem perature change setting load, the solenoid valve is excited by the signal of the main generator control board, and the control air is supplied to the air piston of control valve. As a result, the piston must operate by the shaft, open the low tem perature cooling w ater inlet part, and keep 60 °C the cooling w ater tem perature at the engine exit.
Temperature change setting load Engine speed: 900 m in'1 Engine Output
Generator load in which tem perature change is set
660 kW or 680 kW Spec.
75% ± 5%
745 kW or 800 kW Spec.
65% ± 5%
Engine speed: 720 min"1 Engine Output
Generator load in which tem perature change is set
550 kW or 615 kW Spec.
75% ± 5%
W hen the change of the cooling water tem perature is frequently generated, change the set load of the load signal from the main generator board, and adjust it.
r
A -------------------------------------------------------------------------- 1
Adjust the change load within the range of ± 5% of the standard set load. v___ __ ___ ________________________________________________________ ^
2007.11.22R
YA N M A R
6 E Y 1 8 A L.
OPERATION MANUAL
Cooling Water System
Check & Replacement of Anticorrosive Zinc
40
(Fresh water & sea water dual cooling system)
M46623 No.
P ag e
4 0 -0 5 a -0 0
1/1
In the case of the fresh w a te r and sea w a te r two circuits cooling system , anticorrosive zincs have been fitted to the lubrication oil cooler and sea w a te r piping. C heck them according to the following procedures: • In the case w h ere such anticorrosive zinc is found consum ed m ore than 7 0 % of the state retained by the new article, replace it with th e new one. Size of anticorrosive zincs (n ew article) F lan g e type
Plug type
0 D (m m )
40
23
L (m m )
80
80
• In the case of continuous use of such anticorrosive zinc, get rid of the oxide layer from the surface o f the zinc to expose the m etallic texture.
-AA fter checking and replacing anticorrosive zinc, check th at there is no w a te r le a k a g e from the flange and the plug.
Fig. 40-05 Location of Anticorrosive Zincst
2008.8.20R
YANMAR
6EY18 A L
OPERATION MANUAL
C o o lin g W a te r S y s te m
Chemical cleaning procedure
40
(Fresh water & sea water dual cooling system)
M46623
No.
Page
40-06a -00
1/1
The sea water side passage of this engine is equipped with the two-seats for the chemical cleaning. The sea water passage side including the air cooler, the lubricating oil cooler, and the by-pass valve can be washed without detaching each part by chemical cleaning by using these seats. However, hoses, pump and other goods needed for chemical cleaning are not included in the standard provi sion of this engine. 1) Chemical cleaning procedures (1) Shut the seaw ater entrance and exit valve located on the inboard. And, intercept the seawater side passage. (2) Remove two round covers of the chemical cleaning seat, connect the hose, and circulate around the cleaning liquid with the pump. (3) After having finished cleaning, drain the cleaning liquid, and install the round covers as before.
(-\
[ c a u t io n |-------------------------------------------------------------------------------------------------------
® Do not dump cleaning liquid directly to the ocean or river. Since the method of treating the waste fluid has been provided for in the law, such fluid has to be treated according to instructions given by the supplier of chemical. J
BEARING
1
1
11
2
24102-062074
^ 7 U > ? '( 6 2 0 7 D U )
BALL BEARING
1
1
12
2
22252-000800
M 9 C ( 7 - j- 8 O
CIRCLIP 80
1
1
13
2
146673-42200
h ^ t7 h (C W
NUT
1
1
14
2
22133-160000
16
WASHER 16
1
1
15
2
22512-070320
7
7X32
KEY 7 X 32
1
1
16
2
26732-240002
t7h(^V2 4
2 6 7 3 6^
NUT M24
1
1
17
2
22137-240000
WASHER 24, POLISHED
1
1
18
2
26116-120302
h 12x30
BOLT M12X 30 PLATED
4
4
19
2
26116-120552
?H;U h 1 2 X 5 5
BOLT M12X 55 PLATED
3
3
20
2
26116-120852
h 12X85
BOLT M12X 85 PLATED
1
1
21
2
23414-130000
GASKET 13, ROUND
5
5
22
2
23897-020002
e h t? ? ?
PLUG G1/4, HEX.
5
5
23
1
146623-42410
^ (C W P . Z = 2 4
GEAR, WATER PUMP Z=24
1
24
1
146623-42400
^ (C W P . Z = 2 6
GEAR, WATER PUMP Z-26
25
1
146673-42481
^ l/^ v a y A X C W - P
PIPE, LEAK DETECT.
1
1
26
2
146673-4248A
^ b ^ > y a .7 * X C W - P
PIPE, LEAK DETECT.
1
1
27
2
23341-080000
JOINT, 8-14
1
1
28
1
23414-140000
GASKET, 14 X 1.0
2
2
29
1
23854-080000
BOLT, JOINT 8
1
1
30
1
24316-000750
PACKING, P 75. 0
1
1
a tu
t-9 Order
SUSS# P a rt No.
No
Level
1
1
2
2
3
2
146623-42230
4
2
146674-42220
5
2
146673-42210
6
2
8
2008.12.04R
746623-42030 X
X
P art Name C W /K > ^ (F C . H
146673-42240 HJ
V 'r V 'f
')
35 55 11
6 3 0 7
X + f — ^p—
2 4
13 p f 1/ 4
8-14 1 4 X 1 . 0
8 O U > 9 ' 4 D P 7 5 .0
fit#
Remarks
1
YAN M AR
6 E Y 1 8 (A )L.
Operation Manual
M46623
Page
No.
40 Parts List of Cooling Water Pump (High Temp. Water)
Q’ty
Itfc No
\sKl\s Level
31
1
26206-120302
/fr/U h 1 2 X 3 0
32
1
26216-120302
33
1
26706-120002
t-9 Order
3/3
40-51 a-00
pflpp^a
P art No.
P art Name A
B
BOLT, 12 X 30
5
5
¢ 1 3 $7ft'j|/ h 1 2 x 3 0
STUD, BOLT 12 X 30
2
2
t7 h
NUT, 12
2
2
12
fit# Remarks
YAN M AR
6EY18 A L
ttlllSflfc&tgIH*
Operation Manual
M46623
No.
40
2008.12.04R
f t £ P 7 K ( I S S tK ) Parts List of Cooling Water Pump (Low Temp. Water)
Page
40-52a-00
1/3
YAN M AR
© E Y 1 8 (A )L i
Operation Manual
M46623
No.
Page
40 2/3
40-52a-00
Parts List of Cooling Water Pump (Low Temp. Water)
A : 6EY18L
B : 6EY18AL
im
Q’ty
A
B
PUMP ASSY, WATER L
1
1
146673-42240
CASING, CW. PUMP
1
1
2
146623-42240
BRACKET
1
1
4
2
146674-42220
IMPELLER
1
1
5
2
146673-42210
h
SHAFT
1
1
6
2
136600-42040
O 7
0-RING
1
1
8
2
148620-42330
SEAL, MECHANICAL
1
1
9
2
24423-355511
t 'O l'i'- J H C 3 5 5 5 1 1
SEAL TC 355511, OIL
1
1
10
2
24101-063074
^ 7 U Is ? 6 3 0 7
BEARING
1
1
11
2
24102-062074
^ 7 U > ^ ( 6 2 0 7 DU)
BALL BEARING
1
1
12
2
22252-000800
M 9 C (7 1 - 8 0
CIRCLIP
1
1
13
2
146673-42200
h ^ t7 M C W
NUT
1
1
14
2
22133-160000
WASHER 16
1
1
15
2
22512-070320
7 X if- + -
KEY
1
1
16
2
26732-240002
t 7 h ( / t V 2 4 26 7 3 6 ^
NUT M24
1
1
17
2
22137-240000
WASHER 2 4 ,POLISHED
1
1
18
2
26116-120302
h 12X30
BOLT M12X 30 PLATED
4
4
19
2
26116-120552
7f?;u h 1 2 X 5 5
BOLT M12X 55 PLATED
3
3
20
2
26116-120852
h 12X85
BOLT M12X 85 PLATED
1
1
21
2
23414-130000
GASKET 13, ROUND
5
5
22
2
23897-020002
6 ± 9 -3=59 P F 1 / 4
PLUG G1/4, HEX.
5
5
23
1
146623-42410
+XCW P. Z =2 4
GEAR,WATER PUMP Z=24
1
24
1
146623-42400
^ (C W P . Z = 2 6
GEAR, WATER PUMP Z=26
25
1
146673-42481
P
PIPE, LEAK DETECT.
1
1
26
2
146673-4248A
P
PIPE, LEAK DETECT.
1
1
27
2
23341-080000
8-14
JOINT,
1
1
28
1
23414-140000
14
GASKET, 14 X 1.0
2
2
29
1
23854-080000
BOLT, JOINT
8
1
1
30
1
24316-000750
P 75. 0
1
1
id j No
I/ ^ (F C .L
16 7x32
5 **+ 2 4
13
x
1. 0
h 8 O U
4 D P 7 5 .0
80
7X 32
PACKING,
8-14
Remarks
1
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
40
( M * ) Parts List of Cooling Water Pump (Low Temp. Water)
Mtb No
U ^ l/ Level
31
1
26206-120302
7tT-U C W ^ -tX $ y h , 1 ? »
2
1
146623-48400
3
1
144626-48450
4
1
146623-48900
7
5
1
126683-49140
PK
6
1
23414-130000
13X1.0
7
1
23894-020002
g
8
1
26206-100202
9
1
146623-49390
10
1
146623-49430
11
1
12
t-9 Order
2/2
40-54a-00
P art Name A
h (7 9 )
h> T -X )
1/ 4
7f?;u h 1 0 x 2 0
CASE (THERMOSTAT)
1
THERMOSTAT (79)
2
SEAL, THERMOSTAT
2
COVER (THERMOSTAT)
1
PACKING
1
GASKET, 13 X 1.0
1
PLUG, G 1/4
1
B
fit# Remarks
BOLT, 10 X 20 PIPE (CW THERM0-BLK)
1
V * ' U -f $ ( 5 0 )
OR IFICE (50)
1
23428-620000
□
6 2x1.5
GASKET, 62 X 1. 5
1
1
23428-620000
□
6 2x1.5
GASKET, 62 X 1. 5
2
13
1
26116-160352
h 16x35
BOLT, 16 X 35
2
14
1
26206-120302
7ft';u h 1 2 X 3 0
BOLT, 12 X 30
2
YAN M AR
€> EY 18 (A )L
Operation Manual
M46623
Page
No.
40 Parts List of Cooling Water Collecting Pipe
40-55a -00
1/2
fx.y-p'f 'H'f—nM OPPOSITE
SIDE
OF
FLYWHEEL
0 1 9 8 6 5 -0 0 X
YA N M A R
Operation Manual
6EY18(A)I_
M 46623
No.
Page
40
2/2
40-55a-00
Parts List of Cooling Water Collecting Pipe
A : 6EY18L
B : 6EY18AL
33 o 1¾ z
O’ty
I/*1 1 Level
1
1
146673-49342
CW
A
PIPE ASSY, COLLECT. A
1
1
2
1
146673-49351
CW y l ' J
B
PIPE ASSY, COLLECT. B
1
1
3
1
146623-49371
CW
C
PIPE ASSY, COLLECT. C
1
1
4
1
146673-49361
CW bV^M ^hO UT
PIPE, C/W HEAD OUT
6
6
5
1
146673-49410
(C W
PACKING, COOL. WATER
2
2
6
1
146673-11950
PLUG, CYLINDER HEAD
1
1
7
1
146673-11960
PACKING, PLUG
1
1
8
1
146673-13331
COVER, HEAT PROOF
6
6
9
1
23428-360000
GASKET, 36 X 1. 5
12
12
10
1
23894-030002
PLUG, G 3 /8
1
1
11
1
23414-170000
GASKET, 17 X 1 .0
1
1
12
1
23894-040002
6 1 )9 7 5 9 G 1 / 2
PLUG, G 1/2
3
3
13
1
23414-210000
/< y *r's C 7 J l, 2 1 X 1 . 0
GASKET, 21 X 1 .0
3
3
14
1
26206-100252
h 10X25
BOLT, 10 X 25
4
4
15
1
26206-100352
h 1 0 x 35
BOLT, 10 X 35
4
4
16
1
26206-120302
to i/h
12X30
BOLT, 12 X 30
12
12
17
1
26206-120352
Ttt'JUh 1 2 X 3 5
BOLT, 12 X 35
4
4
18
1
26706-100002
NUT, 10
4
4
19
1
24326-000750
PACKING, G 75.0
2
2
t-9 Order
n fln n lt# P a rt No.
P art Name
p|5qn
K
3 6 x 1. 5
& ± 9 9=y9 G 3 / 8 1 7 x 1. 0
10 0 y i/9 4 d g 7 5 . 0
A
B
fit# Remarks
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623
Page
No.
40
ftiPTkSJgl# (ffijftfc) Parts List of Switch Valve (High Temp. Water)
40-56a -00
1/2
YAN M AR
© E Y 1 3 (A )L
Operation Manual r
M46623
No.
Page
40 Parts List of Switch Valve (High Temp. Water)
A : 6EY18L
i----------1----life No
Level
1
1
746623-49111
H C W /^ U ^
2
2
146623-49790
3
2
4
t-9 Order
oPpb# -§ -
P a rt Name
P a rt No.
2/2
40-56a-00
B : 6EY18AL
lilfc O’ty A
B
HOW VALVE
1
1
l7 v 'J
COVER(AIR CYLINDER)
1
1
146623-49810
I 7 v ' J 1 /9
AIR CYLINDER
1
1
2
146623-49820
X 7 t° 7 . h X C W V )
AIR PISTON
1
1
5
2
146623-49830
V -V 7 h A (C W V )
SHAFT A
1
1
6
2
146623-49890
T fo ^ d -ic w /* ;i/:? )
BODY (HCW VALVE)
1
1
7
2
146623-49920
tfx h X C W V )
PISTON
1
1
8
2
146623-49960
SPRING
1
1
9
2
146623-49980
K (c w v )
GUIDE(CWV)
1
1
10
2
22190-120003
v -,/l/9 7 v W ;U
12
WASHER, SEAL 12
1
1
11
2
24311-000100
0 >J 7 ? 1 A P 1 0 0
PACKING, P 10. 0
1
1
12
2
24311-000400
O 'J ^
0
PACKING, P 40. 0
1
1
13
2
24316-000200
0 U7 ? 4 D P 2 0 0
PACKING, P 20. 0
14
2
24316-000750
0 IJ 7 ? 4 D P 7 5 0
PACKING, P 75. 0
1
1
15
2
24321-000850
0 'J 7 ? 1 A G 8 5 0
PACKING, G 85. 0
1
1
16
2
26116-060222
7f-s;u h- 6 X 2 2
BOLT, 6 X 22
17
2
26206-100252
/K ^ h
BOLT, 10 X 25
18
2
26696-120002
h ^ t 7 h ( t '7
NUT, 12
1
1
19
2
26703-120002
t^ h
NUT, 12
1
1
20
2
44100-018310
PACKING, STOPPING
1
1
21
1
146623-49430
vtP
OR IFICE (50)
1
1
22
1
23428-620000
u / \ '7 / * 7 + 7 6 2 X 1
23
1
24326-000550
0 'J > 5 * 4 D G 55 0
PACKING, G 55. 0
1
1
24
1
24326-000700
0 U7 ? 4 D G 7 0 0
PACKING, G 70.0
1
1
25
1
24326-000750
0 ij 7 ? 4 D G 7 5 0
PACKING, G 75. 0
2
2
26
1
26156-160352
7 f^ l/K * 7
BOLT, 16 X 35
2
2
27
1
26206-120902
7ft';U H 1 2 x 9 0
BOLT, 12 X 90
4
4
28
1
26206-121102
BOLT, 12 X 110
2
2
X
1 A P 40
10X25 12
12
M £ ( 5 0)
16X35
h 12X110
5
Remarks
GASKET, 62 X 1. 5
YAN M AR
6EY18 A L
Operation Manual
M46623
Page
No.
40 Parts List of Switch Valve (Low Temp. Water)
40-57a -00
1/2
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M 46623
No.
40
(fiflTk) Parts List of Switch Valve (Low Temp. Water)
Page
A : 6EY18L im No
l/* ) l. Level
1
1
746623-49251
l c w
2
2
146623-49790
3
2
4
t-9 Order
P a rt No.
B : 6EY18AL
O'ty
P art Name
$T'
2/2
40-57a-00
A
B
LCW VALVE
1
1
1 7 V 'J
COVER (AIR CYLINDER)
1
1
146623-49810
17
AIR CYLINDER
1
1
2
146623-49820
X 7 t° 7 . h X C W V )
AIR PISTON
1
1
5
2
146623-49830
VV7h- A (CWV)
SHAFT A
1
1
6
2
146623-49900
^ > $ ^ ( L C W /\’J ^ )
BODY (LCW VALVE)
1
1
7
2
146623-49920
tfx h X C W V )
PISTON
1
1
8
2
146623-49960
/^(C W /^I/?)
SPRING
1
1
9
2
146623-49980
AV K(cwv)
GUIDE (CWV)
1
1
10
2
22190-120003
v - J l/9 7 v W J U
12
WASHER, SEAL 12
1
1
11
2
24311-000100
O ' J ^ ’ 1 A P 10.0
PACKING, P 10. 0
1
1
12
2
24311-000400
O IJ > 9 1 A P 4 0 . 0
PACKING, P 40. 0
1
1
13
2
24316-000200
O ') > 9 4 D P 2 0 . 0
PACKING, P 20. 0
14
2
24316-000750
O U 1 /9 4 D P 7 5 . 0
PACKING, P 75. 0
1
1
15
2
24321-000850
O ') 1 /9 1 A G 8 5 . 0
PACKING, G 85. 0
1
1
16
2
26116-060222
Tt^l/h- 6 x 2 2
BOLT,
17
2
26206-100252
7f?;Uh 1 0 X 2 5
BOLT, 10 X 25
18
2
26696-120002
h ^ t7 K ^ 7
NUT, 12
1
1
19
2
26703-120002
1 "'J h 1 2
NUT, 12
1
1
20
2
44100-018310
PACKING, STOPPING
1
1
21
1
148660-49280
/W + M i /
GASKET,l/C IN
2
2
22
1
26206-121402
7t?;u h 1 2 X 1 4 0
BOLT, 12 X 140
4
4
23
1
146623-49580
CWMl
PIPE, LCW, l/C IN0UT
1
1
24
1
148660-49280
/^ + >( I /
GASKET, l/C IN
2
2
25
1
26206-120302
h 12X30
BOLT, 12 X 30
2
2
26
1
26206-121102
b 12X110
BOLT, 12 X 110
2
2
X
/\*; u ?'
12
c
i
n
C IN
Remarks
6 X 22
YAN M AR
6EY18 A L
Operation Manual
M46623
Page
No. 40
2008.8.20R
( « * : * * ) ( « ) (» * * 2 * tt* » tt« ) P arts L is t o f By-Pass Valve (Low Temp. W ater:sea w ater) (Manual o p e ra tio n )(F re s h w ater sea w ater dual coo ling system)
40-57b -00
1/2
YA N M A R
6EY 1 8 (A )L>
fiflP X iS IM II
Operation Manual
M46623
No.
40
Parts List of By-Pass Valve (Low Temp. Water:sea water) (Manual operation)(Fresh water sea water dual cooling system)
Page
A : 6EY18L Hth No
\yK)\, Level
1
1
746623-49260
2
2
147673-39130
4
2
146623-49170
5
2
6
t-¥ Order
Part Name
nflop^ 14"'
P art No.
2/2
40-57b -00
B : 6EY18AL
filfc Q’ty A
B
BY-PASS VALVE
1
1
PACKING (FLANGE)
1
1
^ /N -(/W /U ^»S W
COVER (BY-PASS VALVE)
1
1
141616-49280
/ \ > K;u
HANDLE
1
1
2
146603-49283
cw /W /'S
BY-PASS VALVE (CW)
1
1
7
2
136610-66410
/ \ > K ;u
LOCK NUT (HANDLE)
1
1
8
2
22137-140000
1 4
WASHER, 14
1
1
9
2
22137-220000
2 2
WASHER, 22
1
1
10
2
22417-320200
9 U t? > 3 . 2 x 2 0
COTTER PIN 3 .2 X 20
1
1
11
2
22522-050160
5X16
WOODRUFF KEY
1
1
12
2
23414-330000
C7ib 3 3 x 1 . 0
GASKET, 33 X 1.0
1
1
13
2
24311-000240
0
1 A P 2 4. 0
PACKING, P 24. 0
1
1
14
2
26206-120302
7tt';u h
1 2 X 3 0
BOLT, 12 X 30
3
3
15
1
148660-49280
/■ V 'y ^ r X I / C
PACKING ( l / C IN
2
2
16
1
26206-120302
h
1 2 x 3 0
BOLT, 12 X 30
3
3
17
1
26206-120802
TtOU h
1 2 x 8 0
BOLT, 12 X 80
1
1
/ i - f / U ' O t v i K^)
h
IN
fit# Remarks
YAN M AR
6 E Y 1 8 (A )L .
Operation Manual
M46623 Page
No.
40
ftSPTk® (SjStK) (tK > :7 ~ l/C ~ : ? n vt)
Parts List of Cooling Hater Pipe (High Temp. Hater) (Pump~ l/C~ Brock)
4 0 -5 9 a -0 0
1/2
01 98 6 8 - O O X
YANMAR
6 E Y 1 8 (A )L
Operation Manual
;t£ P 7 k M M M E g $ /ip ap i r
40
M46623
No.
( M tK ) i/ c ~ ? p ? * ) Parts List of Cooling Water Pipe (High Temp. Hater) (Pump — l/C~Brock)
Page
A : 6EY18L t- 9 Order
nPopS"^ P art No.
aa No
Level
1
1
147676-49470
2
1
146673-49560
3
1
4
2/2
40-59a-00
B : 6EY18AL
O’ty
P art Name A
B
GASKET
1
1
/ W X C W P - OUT
PACKING, PUMP-OUT
1
1
146623-49840
H C W * > ( I C I N)
PIPE (HCW IC IN)
1
1
1
23414-170000
i7xi.o
GASKET, 17 X 1.0
1
1
5
1
23894-030002
6^99 = 7 9 G 3 /8
PLUG, G 3 /8
1
1
6
1
26206-120302
/tv/l/h 1 2 x 3 0
BOLT, 12 X 30
5
5
7
1
147676-49470
/'Sy + X C W
GASKET
1
1
8
1
146673-49560
/ ^ ^ r X C W P - OUT
PACKING, PUMP-OUT
2
2
9
1
146623-49850
H CW f i > ( I C O U T )
PIPE (HCW IC OUT)
1
1
10
1
146623-49860
CW*>(^D>y^
PIPE (BLOCK IN)
1
1
11
1
23414-170000
17x1.0
GASKET, 1 7 X 1 . 0
1
1
12
1
23894-030002
6 * ^ 7 ^
G 3 /8
PLUG, G 3 /8
1
1
13
1
24326-000800
0 U > ? 4 D G 8 0. 0
PACKING, G 80. 0
1
1
14
1
26206-120302
7^;u h 1 2 X 3 0
BOLT, 12 X 30
2
2
15
1
26206-121002
7t?;uh 1 2 X 1 0 0
BOLT, 12 X 100
3
3
16
1
26706-120002
t7 h
NUT, 12
3
3
17
1
43600-015400
VALVE, BUTTERFLY 65
1
1
IN)
12 65
lit# Remarks
YAN M AR
6 E Y 1 8 (A )L .
Operation Manual
M 46623
No.
40
^ sptk^ (i£S7K) Parts List of Cooling Water Pipe (Low Temp. Water)(Pimp~ l/C~L.O. Cooler)
Page
40-61a -00
1/2
YA N M A R
© E Y 1 0 (A )L
JfllltjJ&l&iftB.Eir
Operation Manual
M46623
No.
40
i
^ sptk^ u s a * ) (j k > ? ~ Parts List of Cooling Water Pipe (Low Temp. Water) (Pump~ l/C~L.O. Cooler) i
i
No
L/^l/ Level
1
i t-9 Order
—-—------- ■
P art Name
pflnn^ ffl"'
1
146673-49560
H 7 + X C W P - OUT
2
1
147673-49570
3
1
146623-49600
4
1
23414-210000
5
1
23894-040002
6
1
26206-120302
7
1
26206-120452
8
1
26706-120002
9
1
147673-49570
10
1
146623-49610
11
1
23414-170000
12
1
23894-030002
S - h t Z f y 'f G 3 / 8
13
1
26206-120302
14
1
15
1
2/2
40-61a-00
- A : 6EY18L
,.----- —
P art No.
Page
B : 6EY18AL
@ 8t Q’ty A
B
PACKING, PUMP-OUT
1
1
/ W > A ( I / C f ^ ’f
PACKING, l/C . OUT A
1
1
LC W * > ( I C IN )
PIPE (LCW IC IN)
1
1
2 1x1.0
GASKET, 21 X 1.0
1
1
G 1/ 2
PLUG, G 1/2
1
1
b 12X30
BOLT, 12 X 30
3
3
h 12X45
BOLT, 12 X 45
4
4
12
NUT, 12
4
4
k { \ / C f ^ ’f
PACKING, l/C. OUT A
2
2
PIPE (LCW LOC IN)
1
1
GASKET, 17 X 1.0
1
1
PLUG, G 3/8
1
1
h 12X30
BOLT, 12 X 30
4
4
26206-120452
7t?;uh 1 2 X 4 5
BOLT, 12 X 45
4
4
26706-120002
- f'V V
NUT, 12
4
4
6
■ yW
LCW^XLOC
IN)
17X1.0
12
Remarks
YAN M AR
6 E Y 1 8 (A )L .
Operation Manual
;t£P 7m M E E W B P £,m 40
M46623 Page
No.
( £ £ * : » * ) (SliaAP~l/C~imiJSSS) ( » S * 2 m t S P t t f i ) Parts List of Cooling Water Pipe (Low Temp. Water : sea water) (Engine inlet ~ l/C — L.0. Cooler) (Fresh water sea water dual cooling system)
4 0 -6 1 b -00
/t'-'l'— M S 1!
OPPOSITE
2008.8.20R
SIDE
OF
1/2
FLYWHEEL
YANMAR
© E Y 1 8 (A )L
13111111¾ }¾ ¾ ¾ ¾ ¾ Operation Manual
M46623
No.
40
Parts L ist of Cooling Water Pipe (Low Temp. Water : sea water) (Engine inlet ~ l/C ~ L .O . Cooler) (Fresh water sea water dual cooling system)
Page
2/2
40-61 b-00
A : 6EY18L
B : 6EY18AL
\m
Q’ty
A
B
PIPE (IC IN)ZN
1
1
PACKING. l/C . OUT A
1
1
GASKET. 25 X 1.5
1
1
T filH ' 1 0 X 3 5
BOLT. 10 X 35
4
4
26206-120452
T fi/H ' 1 2 X 4 5
BOLT. 12 X 45
4
4
1
26706-100002
t7 h
10
NUT, 10
4
4
7
1
26706-120002
i " 'J V
12
NUT, 12
4
4
8
1
43310-006580
* M '- ( 2 5 A ) Z N > 7 +
COVER (25A)(GALVANIZING)
1
1
9
1
146623-49310
L C W a X l / C LOC) ZN / 7 +
PIPE (IC LOC) (GALVANIZING)
1
1
10
1
147673-49570
/W > A (I/C f^ f
PACKING, l/C . OUT A
1
1
11
1
147673-49570
/W > A (I/C f5 'f
PACKING, l/C. OUT A
1
1
12
1
26206-120302
h 12x30
BOLT, 12 X 30
2
2
13
1
26206-120352
h 12X35
BOLT, 12 X 35
2
2
14
1
26206-120452
12X45
BOLT, 12 X 45
4
4
15
1
26706-120002
t7 h
12
NUT, 12
4
4
16
1
123210-09310
P K (7 f^ va? 7i>
GASKET
1
1
17
1
146683-18730
^ 7 ^ ( z n h ' J "j> r3 * 3
PLUG
1
1
18
1
23414-280000
28xi.o
GASKET, 28 X 1.0
1
1
19
1
27210-230800
ZINE (NUT 23 X 80
1
1
am No
[/* )[, Level
1
1
146623-49300
LCW * > ( I C I N) Z N
2
1
147673-49570
/W r> A d /C f^ 'f
3
1
23438-025000
4
1
26206-100352
5
1
6
t-9 Order
P art Name
P a rt No.
+ > 5 K 2 5X1.5
^ v a ^ 7 i > (*v 23x80
ffit# Remarks
YAN M AR
6EY18AL. Sv
40
Operation Manual
a/Jaai
^ OUT) Parts List of Cooling Water Pipe (L.0. Cooler OUT)
M 46623
No.
Page
40-62a -00
1/2
YA N M A R
6 e y i8 ( A
) l
m m m v k m w rn
Operation Manual
M 46623
No.
40
ftSPTlOI ( » W t t * - 7 0UT) Parts List of Cooling Water Pipe (L.0. Cooler OUT)
Page
A : 6EY18L IttS No
Level
t-¥ Order
1
1
146623-49620
2
1
146673-49471
(6 5 A
3
1
147673-49570
4
1
23414-170000
5
1
23894-030002
6
1
26206-120302
7
1
26206-120952
P a rt No.
pflnp^a f'l'
2/2
40-62a-00
P art Name
B : 6EY18AL
4B& Q’ty A
B
PIPE (LCW LOC OUT)
1
1
PLATE, THROTTLE 65A
1
1
A (I / Cf
PACKING, l/C. OUT A
3
3
(7;i/ 1 7 x 1 . o
GASKET, 1 7 X 1 . 0
1
1
PLUG, G 3 /8
1
1
TttVU h 1 2 x 3 0
BOLT, 12 X 30
6
6
7tt';u h 1 2 X 9 5
BOLT, 12 X 95
2
2
L CW il "j ( L O C OUT)
G 3 /8
fi# Remarks
YAN M AR
6 E Y 1 8 (A )L
Operation Manual r
40
P arts L is t o f Cooling Water Pipe (Low Temp. Water : sea w ater) (Lubricating Oil Cooler OUT)(Fresh water sea water dual cooling system)
2008.8.20R
M46623
No.
Page
40-62b -00
1/2
YAN M AR
6 E Y 1 3 (A )L
Operation Manual
M46623
No. & * ) c im ^ s s s a ip ) ( » * 7 k 2 m ^ a ]tt« j) P arts L is t o f Cooling Water Pipe (Low Temp. Water : sea w ater) (Lubricating Oil Cooler OUT)(Fresh water sea water dual cooling system)
Page
*» **(« 3 *:
40
A : 6EY18L am No
U *)l Level
1
1
146623-49620
LCW*> A ( L O C O U T ) ZN
2
1
146623-49330
3
1
4
t-t Order
B : 6EY18AL
Q’ty
P art Name
P art No.
2/2
40-62b -00
A
B
PIPE A (LOC OUT) (GALVANIZING)
1
1
CW*> B ( L O C O U T ) ZN
PIPE B(L0C OUT) (GALVANIZING)
1
1
146623-49340
-9 -* ° - h A ( C W * »
SUPPORT A (PIPE (CKO)
1
1
1
146623-49350
-fr /K - h B (C W
SUPPORT B (PIPE (CW))
1
1
5
1
146673-49560
PACKING (CWP OUT)
1
1
6
1
146673-49560
(c w p -
PACKING (CWP OUT)
1
1
7
1
23438-025000
5 K 25X1. 5
GASKET, 25 X 1.5
1
1
8
1
26206-100182
10X18
BOLT, 10 X 18
2
2
9
1
26206-100352
10x35
BOLT, 10 X 35
4
4
10
1
20206-120452
/tU * h 1 2 X 4 5
BOLT, 12 X 45
3
3
11
1
26206-120452
h 12X45
BOLT, 12 X 45
3
3
12
1
26706-100002
t7
h 10
NUT, 10
4
4
13
1
26706-120002
- f "j h 1 2
NUT, 12
3
3
14
1
26706-120002
t7 h
NUT, 12
3
3
15
1
43310-006580
j ] A - (2 5 A) ZN J - V *
COVER (GALVANIZING)
1
1
16
1
147673-01850
^ •< ‘> 7 7 > V ( C W ' ^ P
FLANGE
1
1
17
1
138673-01990
PACKING
1
1
18
1
26206-120252
BOLT, 12 X 25
4
4
+ > ( CWP - O U T out
12
h 12x25
ff% Remarks
YAN M AR
6 E Y 1 8 (A )L.
Operation Manual
M46623
No.
40 Parts List of Cooling Water Outlet/Inlet Pipe
Page
40-63a -00
1/2
I t iM tb P ENGINE
OUT
0 2 0 2 2 0 - 00X
YAN M AR
© E Y 1 3 (A )L
Operation Manual
M46623
No.
40
^iPTKajAP^ Parts List of Cooling Water Outlet/Inlet Pipe
Page
A : 6EY18L Iffi No
t-9 Order
Level
1
1
146623-49750
C W ± > (CW)
2
1
146623-49760
CW f-f
3
1
138613-49220
4
1
146623-49550
+ > (CW
5
1
26116-160402
6
1
7
pflpn =2 KF
P a rt No.
P art Name
2/2
40-63a -00
B : 6EY18AL
f i & Q’ty A
B
PIPE (CW)
2
2
PIPE (CW INOUT)
1
1
PACKING
2
2
PACK ING (CW INOUT)
1
1
/RlU h 1 6 X 4 0
BOLT, 16 X 40
4
4
26116-161102
tR/U
h 16x110
BOLT, 16 X 110
4
4
1
26116-161902
Tft'jH- 1 6 x 1 9 0
BOLT, 16 X 190
4
4
8
1
26212-160352
>t7I3 5/faU h 1 6 x 3 5
STUD, BOLT 16 X 35
2
2
9
1
26716-160002
+ "J V 1 6
NUT, 16
2
2
INOUT)
fit# Remarks
YAN M AR
6 E Y 1 8 A L.
M UXtfclBW *
Operation Manual
M46623
Page
No.
40
2008.8.20R
J fr iP T k fflA P S ( * & 7 K 2 & * f t 5 f t 2 iP t t f ll) Parts L is t o f Cooling Water O u t le t /In le t Pipe (Fresh water sea water dual coo ling system)
40-63b -00
1/2
YAN M AR
6EY18 A L
Operation Manual
;t£ P 7 K £ M M E 'S M £ ,B j^ a ^ K t iiA □ * ( m m *k 2 s a f t i p f t t i t ) P arts L is t o f Cooling Water O u t le t /In le t Pipe (Fresh water sea water dual co o ling system)
40
M46623
No.
Page
A : 6EY18L 3t£ti No
Level
2
1
146623-49760
3
1
138613-49220
4
1
146623-49550
(CW
5
1
26116-160402
h 16X40
7
1
26116-161902
8
1
26212-160352
9
1
26716-160002
t7 h
10
1
146623-49770
11
1
26116-16952
t- i Order
to fiM P art No.
2/2
40-63b -00
B : 6EY18AL Q’ty
P art Name A
B
PIPE (CW INOUT)
1
1
PACKING
2
2
PACK ING(CW INOUT)
1
1
BOLT, 16 X 40
4
4
BOLT, 16 X 190
4
4
STUD, BOLT 16 X 35
2
2
NUT, 16
2
2
C W * > ( 6 5 A)
PIPE (CW)
2
2
/fr U h
BOLT, 16 X 95
4
4
cw f-f
>
( t ^ W 9 2) INOUT)
7t?;u h 1 6 X 1 9 0 16x35 16
16x95
U Parts List of Cooling Water Drain Pipe (Cylinder)
40-64a -00
1/2
YA N M A R
Operation Manual
6EY1Q(A)L
M 46623
No.
Page
40 Parts List of Cooling Water Drain Pipe (Cylinder)
A : 6EY18L am No
I Level
1
1
146623-49651
2
1
23297-100121
3
1
26206-120122
4
1
43600-026420
t-t Order
»p a« S § P art No.
nPon 4a ^ V 'J A 10x12 h 12X12 (3 /8
P a rt Name
2/2
40-64a-00
B : 6EY18AL
Q’ty A
B
PIPE (CYL, CW)
1
1
CLAMP, 10 X 12
1
1
BOLT, 12 X 12
1
1
VALVE, BALL PT3/8
1
1
Remarks
YAN M AR
6 E Y 1 8 A L.
$11111IXifciftBJlr
Operation Manual
M46623
No.
40 Parts List of Air Vent Pipe (Air Cooler) & Water Drain Pipe (Boost Air Chamber)
Page
40-65a-00
1/2
YA N M A R
€» EY 1 3 (A )L
ttllSSJ&llRIftQM
Operation Manual
M46623
No.
40
-f ^ - 7 l 7 t t # f Parts List of Air Vent Pipe (Air Cooler) & Hater Drain Pipe (Boost Air Chamber)
Page
A : 6EY18L m No
Level
t-9 Order
pPpp S " ^ P art No.
1
1
146623-49660
(I / C l ^ t y )
2
1
146623-49670
(I /
3
1
152623-91200
4
1
23414-120000
5
1
6
P art Name
2/2
4 0-65a -00
B : 6EY18AL
11¾ O’ty A
B
PI PE (l/C , AIR)
1
1
PI PE (l/ C, AIR)
1
1
SUPPORT, PIPE A
2
2
(7JU 1 2 x 1 . 0
GASKET, 12 X 1.0
4
4
23414-130000
1 3 x 1. 0
GASKET, 13 X 1.0
2
2
1
23637-040021
A 1 /4
COCK, 1/4
2
2
7
1
23854-060000
6
2
2
8
1
26116-060202
BOLT, 6 X 20
1
1
9
1
26716-060002
i-yb
NUT, 6
1
1
10
1
43730-014240
7U
FITTING, CLAMP 6X2
1
1
11
1
146623-49680
DRAIN PI PE (l/C )
1
1
12
1
146623-49690
DRAIN PIPE(SUC)
1
1
13
1
146623-49700
DRAIN PIPE
1
1
14
1
146623-49710
SUPPORT (DRAIN)
1
1
15
1
23297-080121
CLAMP, 8 X 12
1
1
16
1
23414-120000
C7;i/ 1 2 x 1 . 0
GASKET, 12 X 1.0
6
6
17
1
23414-130000
(7;i/ 1 3 X 1 . o
GASKET, 13 X 1.0
2
2
18
1
23414-140000
(7;i/ 1 4 X 1 . o
GASKET, 1 4 X 1 . 0
2
2
19
1
23637-040021
7X2
COCK, 1/4
2
2
20
1
23854-060000
±
6
BOLT, JOINT 6
3
3
21
1
23854-080000
8
BOLT, JOINT 8
1
1
22
1
26206-120552
BOLT, 12 X 55
1
1
C)
b A { T V 'T lt 's
b 6X20 6 (6X2 ( I / C)
+ ^ - b ( KL h>
A 8 x 12
'f A 1 / 4 y
y
b
Tf-sJl, b 1 2 X 5 5
BOLT, JOINT
6
Remarks
YAN M AR
6 E Y 1 8 (A )L.
Operation Manual
M46623
No.
40
m ptke*x-t ? * * & E * t M i
Parts List of Pressure Switch & Pressure Gauge
Page
40-66a -00
1/2
YAN M AR
C» EY 1 8 (A )L
Operation Manual
M46623
No.
Page
40
A : 6EY18L jlHi No
Ls K ll Level
1
1
146623-49250
7 7 'J 3 ? S W ti's ( HCW
2
1
153605-49920
3
1
152623-91200
4
1
152623-91210
5
1
26116-060252
6
1
26206-120302
7
1
8
t- i Order
p tfp p # # P art No.
2/2
40-66a-00
Parts List of Pressure Switch & Pressure Gauge
P art Name
B : 6EY18AL
0¾¾ Q’ty A
B
PIPE, COOLING WATER
1
1
h 6 x 1
SUPPORT, 6X1
2
2
hA
SUPPORT, PIPE A
2
2
SUPPORT, PIPE A
2
2
BOLT, 6 X 25
1
1
#)1, h 1 2 x 3 0
BOLT, 12 X 30
1
1
26716-060002
■ fV V 6
NUT, 6
1
1
1
146623-49260
7 7 U 3^7 SW 1)'j ( LCW
PIPE, COOLING WATER
1
1
9
1
146623-49220
c w 7 V lr l ' h ' j W t ' s M
PIPE, PRESSURE GAUGE
1
1
10
1
23414-120000
GASKET, 12 X 1.0
2
2
11
1
43600-030772
- - KJUAJU?
VALVE, NEEDLE
1
1
12
1
146623-49210
C W 7 W * > ( t A t 'jM
PIPE, PRESSURE GAUGE
1
1
13
1
146623-49230
C
PIPE, PRESSURE GAUGE
1
1
14
1
153605-49920
•9 -/H - h 6 x 1
SUPPORT, 6 X 1
2
2
15
1
23414-120000
i\ " J * 's {-711 1 2 x 1 . 0
GASKET, 12 X 1.0
2
2
16
1
23824-060001
b 6
NUT, CAP 6
1
1
17
1
26206-120352
# )\, h 1 2 X 3 5
BOLT, 12 X 35
1
1
18
1
43530-001770
va^>h
JOINT, 6 BLIND
1
1
19
1
43600-030772
- -
VALVE, NEEDLE
1
1
■9-tK - h B (7 h 6X25
(7;i/ 1 2 x 1 . o
W
[ f lt 's M
6
If# Remarks
YAN M AR
6 E Y 1 8 < A )L
$111111¾¾¾¾¾^¾
Operation Manual
;t£P 7 k % m E E ^ ffl£ ,m
40
(/ + )
PIPE, CW(HTW)
1
1
8
1
146673-49891
ORIFICE, 3
1
1
9
1
23428-310000
GASKET, 31 X 1.5
2
2
10
1
26206-120302
BOLT, 12 X 30
1
1
-7JU3 3 1x1.5 tK;U
h 12X30
Remarks
YAN M AR
G EY
1 8
(A )L
OPERATION MANUAL
Fuel Oil System
50
M 46623 No.
O utline
Page
5 0 -0 1 a -0 0
1/2
1. F u e l oil s y s te m Two specifications on fuel oil (m arine diesel oil and heavy fuel oil) are available for this engine. P le a se refer to Fuel System D iagram drawn by your builder for details of the supply section in the heavy fuel oil system . T h e fuel circuit on the engine side is described here. T h e fuel oil system of engine is com posed o f the part w h e re the fuel is supplied, th e part w here the high pres sure fuel oil is jetted, the part w here the oil return, and the piping part, and they are connected. Fig. 50-01-1 Fuel Oil System
(R em arks) This is a standard system diagram . Details at each cinstruction have been described to the draw ing.
YANMAR
6EY18 A L
OPERATION MANUAL
Fuel Oil System
50
M46623 No.
Outline
Page
5 0-01a-00
2/2
2. O u tlin e 2-1. Fuel injection pum p The fuel injection pum p is 147M Pa high-pressure injection pum p fo r realizing the high pressure and short period fuel injection. To m inim ize the influence o f d eform ation caused by high pressure, the plu ng er barrel is a top-closed type and is firm ly attached to the fuel injection pum p. The isobaric valve is assem bled to prevent cavitations inside the fuel injection system . In o rd e r to cause sticking o f fuel control rack and adverse effect on th e plu ng er by the fuel oil leakage from the plunger barrel, the leakage oil return g allery is provided fo r positive discharge o f the leakage oil. In addition, the lubrication fo r the b ottom -sliding portion o f the fuel injection pum p e m ploy the pinion sleeve lubricating system w hich the lube oil branched from engine system drop into th e pinion sleeves. This system is also considered to p revent sticking o f fuel control rack and o the r trouble o f fuel injection pump. 2-2. Fuel injector The fuel oil injector has a structure th a t the m ass o f m oving parts is m inim ized fo r low inertia. The response o f the needle valve is good and the injection ch aracte ristic is im proving. T he nozzle having staggered layo ut injection holes is em ployed. C om pared w ith a conventional nozzle, this type o f nozzle has sm aller dia m e te r injection holes and has a g re ate r n um ber o f injection holes. T he injection holes are arranged so th a t fuel can be injected into the com bustion c h am be r at tw o angles. The sm aller injection holes are instrum ental in accelerating the introduction o f air into the fuel spray for higher utilization o f air. Then, th e e xh a u st sm oke is im proved. An increase o f injection holes shortened the fuel injection period. 2-3. Fuel injection pipe The fuel injection pipe passes through the sidew all o f cylind er head and is connected to the fuel oil injec tor. This pipe is m ade o f forged high-carbon steel and a drilled hole in the pipe is used as the fuel oil pas sage. So this pipe has sufficient strength a gainst high pressure. Both ends o f jo in t is co nical-tigh t structure, it im proves the sealing perform ance.
YAN M AR
6 E Y 1 8 AL.
OPERATION MANUAL
Fuel Oil System
50
M46623 No.
Overhauling the Fuel Oil Feed Pump
Page
50-02a-00
1/2
The fuel oil feed pump is a gear pump, and the pump gear on the drive shaft side is united with the spline. 1) Disassembly Disassemble the pump in the numbered sequence shown in Fig. 50-02-1. Fig. 50-02-1 Fuel Oil Feed Pump
(1) Remove the ball bearings (7) & ® that are press-fitted onto the driving shaft © together with the shaft. (2) When replacing the oil seal, detach the circlip © and pull the seal out toward the driving gear © side.
YANMAR
6 E Y 1 8 (A ) I_
OPERATION MANUAL
M46623
Fuel Oil System
50
Page
No.
Overhauling the Fuel Oil Feed Pump
50-02a-00
2/2
2) C hecking & servicing (1 ) C he ck the contact o f th e spline fitting part o f driving shaft © and pum p g ea r © . If the clearance (play) is too large, replace e ithe r part w h ich e ve r is w orn m ore than the other.
[jfT~lj|
00-09 C learance & W ear Lim its o f M ajor Parts
(2) C he ck th e parts o f d riving shaft © th a t m ake contact w ith its oil seal ® & ® stantial, replace the shaft.
. Then, if the w e a r is sub
(3) If necessary, replace the oil seals. T he oil seal ® & ® are different parts. Do not m ake a mistake in their incorporating position and direction. (4) R eplace the ball bearings every 8,000 to 10,000 hours even if th e ir a ppearance is free from abnorm ality. W hen press-fitting the ball bearing to the shaft, a pply the load on the inn er race o f th e bearing. (5) The bypass valve 10 fu nctio ns also as a safety va lve o f fuel oil feed pum p. D uring operation, keep the bypass valve closed. • T he handle is fu lly tig hte ne d clockw ise. Fig. 50-02-2 Bypass Valve ® Left-hand thread
Handle Shaft
Handle
(6) R em ove the plug and ch eck the operation o f piston. (7) If the fuel leaks from th e handle shaft part, replace the O -ring.
3) R eassem bly R eassem ble the fuel oil feed pum p in the sequence reverse to disassem bly, pay attention to the follow ing points. (1 ) W hen incorporating th e shaft, be careful not to fla w the lip o f oil seals ® & ® . (2) A p p ly a thin and uniform film o f liquid packing (Three-B ond TB1201 or its equ iva len t) on the m ating sur fa ces o f pum p co ver 11 and pum p body. (The thickness o f the packing after clam ping m ust be 0.02 mm or less.) (3) A lign the hole o f sp ace r © fo r oil seal w ith the o ve r flo w oil ta ke-off hole o f the body. (4) R eplace the bend w a sh e r © w ith the new one e very tim e the fuel oil feed pum p is disassem bled.
YAN M AR
6EY18AL.
OPERATION MANUAL
F u el Oil System
50
M46623 Page
No.
Adjusting the Fuel Oil Pressure
50-03a-00
1/3
1 . A d ju s tin g th e fu e l oil p re s s u re The fuel oil pressure regulating valve is equipped to the end of oil return pipe. Fig. 50-03-1 Pressure Regulating Valve Equipped Point
When the fuel oil supply pressure of the engine comes off from the specification value, adjust it according to the following procedure.
[]1 I tj]
00-08 Protective Device Setting Values
YANMAR
6 E Y 1 8 AL.
OPERATION MANUAL
Fuel Oil System
50
M46623 Page
No.
Adjusting the Fuel Oil Pressure
50-03a-00
2/3
Fig. 50-03-2 Fuel Oil Pressure Adjusting Valve
Cover Nut Adjusting Screw Seal Washer
Lock Nut Valve Holder
Seal Washer
Spring Regurating Valve
Fuel Oil Inlet
Fuel Oil Outlet
-A• Before adjusting the fuel oil pressure, firs t clean the fuel oil filter. • A d just the fuel oil pressure, taking head pressure into consideration.
(1 ) R em ove the cap nut, and loosen the lock nut. (2) Turn the pressure adjusting screw as follow s: • C lo c k w is e ........................... The pressure rise. • C o u n te rc lo c k w is e ............. T he pressure drops. (3) A fte r adjust the fuel oil pressure, tighten the lock nut and tig hte n the cap nut surely.
2. D is a s s e m b ly (1) R em ove the cap nut, loosen the lock nut and loosen the a djusting screw. (2) R em ove the valve holder, take out the valve spring and valve.
YA N M A R
6 E Y 1 8 AL.
OPERATION MANUAL
F u el Oil System
50
M46623 No.
Adjusting the Fuel Oil Pressure
Page
50-03a-00
3/3
3. C h e c k in g & se rvicin g (1) Check the damage of the valve and valve seat. (2) Check the smooth movement of the valve. (3) There is a small hole of 1.5mm in the bottom of regulating valve that is used for heavy fuel oil spec. Check whether there is blocking the hole. (The valve for marine diesel fuel oil specification has non-hole.) (4) Check the breakage and elasticity of the spring. And replace it with new one if it has not kept enough elasticity to regulate the oil pressure.
4. R e a s s e m b ly (1) Reassemble the fuel oil pressure regulating valve in the sequence reverse to disassembly. ® The pressure regulating valve is different depending on the specification. Assemble it correctly. Specification
Existence of small hole ( 0 1 ,5mm)
Marine diesel oil spec.
Exist the hole
Heavy fuel oil spec.
Non-hole
(D Valve spring is different respectively depending on the specification for marine diesel fuel oil specifi cation, 1500 seconds or the mono-fuel specifications, and 3500~7000 seconds. Pay attention to doing not misassemble. (D Replace the every seal washer with new one.
YANMAR
6 E Y 1 8 (A )L .
OPERATION MANUAL
F uel Oil System
50
M46623 No.
Overhauling the Fuel Injection pump
Page
50-04a-00
1/4
The fuel injection pump is made very precisely because if it malfunctions it has an adverse effect on com bus tion and governor performance. Therefore pay attention to handling, disassembling & reassembling it. 1. D is a s s e m b ly (1) Prepare the following exclusive tools. Exclusive Tool Description Socket wrench for pump mounting
Part No.
On the flywheel side
146673-92560
On the anti-flywheel side
146673-92570
Hexagonal wrench key (8 mm)
28150-080000
Hexagonal wrench key (6 mm)
28150-060000
(2) Next, remove the fuel injection pump in the following sequence: Remove the fuel injection pipe joint, overflow oil pipe, fuel oil inlet pipe, fuel oil outlet pipe, and pinion lube, oil pipe (H.F.O. specification only). Fig. 50-04-1 Fuel Injection Pump Removing Procedures Fuel Injection Pipe Joint
(3) Using the exclusive socket wrenched, loosen the fuel injection pump tightening nuts to remove the pump. (4) Disassemble the fuel injection pump, paying attention to following points: • Be sure to handle the plunger @ and barrel ® as a pair. • When removing the pressure equalizing valve body © , take care not to lose any parts of pressure equalizing valve © ■
YANMAR
6 E Y 1 B AL.
OPERATION MANUAL
Fuel Oil System
50
Overhauling the Fuel Injection pump
M46623 Page
No. 50-04a-00
2/4
Fig. 50-04-2 Fuel Injection Pump Disassembling Procedures
(5) D isassem ble the fuel injection pum p in the ascending sequence o f num bers show n in Fig. 50-04-2.
^ /|\C A U T IO N |---------------------------------------------------------------------------------------------------------------------------. W hen taking o ff the circlip 1 from the groove, w rap it w ith cloth or the like to prevent the circlip from springing o ff to inflict you an injury. V________—___________________________________________________________________________________________________________________________________________________________________ )
2. C h e c k in g & s e rv ic in g o f fu e l in je c tio n p u m p (1 ) W ash each parts cleanly, and take care not to allow it to be rusted.
(2) C heck if th e spring o f pressure equalizing valve Ao13 is not broken. (3) C heck if the m ating surfaces o f pressure equalizing valve body Ao12 and barrel Ao16 are free from blow -by o f fuel.
(4) C lean the oil hole o f barrel and pinion lube oil hole o f the pum p body. (5) If the tip part o f d efle ctor Ao10 is dented by corrosion, replace it. (6) R eplace each O -ring with new one.
YAN M AR
6 E Y 1 8 A L.
OPERATION MANUAL
Fuel Oil System 50
M 46623 No.
O verh au lin g the Fuel Injection pum p
P ag e
5 0 -0 4 a -0 0
3 /4
3 . R e a s s e m b ly R eassem ble the fuel injection pum p in the sequ en ce reverse to disassem bly, pay attention to the following point. (1 ) After having incorporated each O-ring, m ake sure it is not w arped. (2) Apply the lube oil to the barrel, and incorporate it to the body. (3) Incorporate the parts of pressure equalizing valve 13 in the ascending seq u en ce of num bers shown in Fig. 5 0 -0 4 -3 . Fig. 50-04-3 Pressure Equalizing Valve Parts Incorporating Sequence
018868-00X
(4 ) Tighten the barrel clam ping bolt ® and pressure equalizing valve body clam ping bolt ® evenly in three steps to the specified torque. |jf~T~Tj| 0 0 -1 0 Table of Tightening Torques of M ajor Bolts & Nuts (5) Align the set m arks of rack ( D , pinion ® and plunger @ . Fig. 50-04-4 Set mark of Rack, Pinion & Plunger
Plunger (punch m arked)
YANMAR
6 E Y 1 8 AL.
OPERATION MANUAL
Fuel Oil System
50
M46623 Page
No.
Overhauling the Fuel Injection pump
50-04a-00
4/4
(6) W hen incorporating the circlip © , push in the plunger guide (2) w hile checking the m ove o f rack (D not to allo w the pinion © to be dam aged by the c o lla r o f plunger @ . (7) Align the opening o f circlip w ith the notch o f the body. Fig. 50-04-5 Circlip Incorporating Procedures
(8) A fter reassem bling the fuel injection pum p, m ake sure th e rack m oves sm m othly.
YAN M AR
6EY18 A L
OPERATION MANUAL
F u el Oil System
50
Regulation of the Fuel Injector Volume (Exhaust Gas Temperature)
M46623 No.
Page
50-05a-00
1/1
Regulation of the Fuel Injection Volume (Rack Scale)
A
--------------------------------------------------------------------------------------------------------------------
(1) If the difference in exhaust temperatures between the cylinders exceeds 40 °c with a recently serviced fuel injector, adjust the rack for the corresponding fuel injection pump. (2) Keep the difference between the rack adjustments for all the cylinders within one graduated mark on the index. \ — ------ ---------------------Fig. 50-05-1 Fuel Injection Volume Regulating Procedures (A)
(1) Loosen the lock nut (2 ). (2) Turn the rack adjusting screw © as follows: • C lockw ise.................... To increase the injection volume (exhaust temperature rise) • C ounterclockw ise.......To decrease the injection volume (exhaust temperature drop) (3) Tighten the lock nut. Fig. 50-05-2 Fuel Injection Volume Regulating Procedures (B)
YANMAR
6 EY 1 8 A L
OPERATION MANUAL
Fuel Oil System
50
M 46623 No.
A d ju stin g the Fuel Injection Tim ing
P age
5 0 -0 6 a -0 0
1/2
If it is necessary to adjust the fuel injection timing, base the adjustm ents on the data recorded during a run under load. After gathering the data, stop the engine and adjust the timing as follows : 1 . P ro c e d u re s fo r c h e c k in g th e fu e l in je c tio n tim in g . (1 ) Turn the flyw heel to align the m ark on the body of fuel injection pum p with that on the plunger guide. (2) T h e graduation on the index pointed at by the flyw heel pointer shows the current fuel injection tim ing. (T h e flywheel index from 0° to +30° around T .D .C . has 2° graduations and outside o f this range, the m arks are every 5°.) 2 . A d ju s tin g th e in jec tio n tim in g ( -
/j\ C A U T IO N [--------------------------------------------------------------------------------------------------------------------D o not let your fingers com e close to the lock nut or oil shield plate while turning the flyw heel. O therw ise, your fingers m ay be caught and you m ay be injured. (1 ) P repare the following exclusive tools: Exclusive Tool Description
P art No.
S ing le-ended wrench (M 2 4 ) for the adjusting bolt
1 3 8 6 0 3 -9 2 5 1 0
D ouble-ended wrench
2 8 1 1 0 -2 2 0 2 4 0
Turning bar
1 3 7 6 0 0 -9 2 9 1 0
Fig. 50-06-1 Fuel Injection Timing Adjusting Procedures
(2 ) Turn the flywheel so that the adjusting bolt © is at the low erm ost position. (3 ) Loosen the lock nut © . (4 ) Turn the flywheel in the direction that the engine rotates so as to align the flyw heel pointer with the injec tion timing m ark (on the flywheel index) for the cylinder being adjusted. A d vance the injection tim in g : P m ax rises. Retard the injection tim in g : P m ax drops.
YANMAR
6EY18 A L
OPERATION MANUAL
Fuel Oil System
50
M46623 Page
No.
Adjusting the Fuel Injection Timing
5 0-06a-00
2/2
(5) Turn the adjusting bolt to align th e line m arked in the pum p body w ith the line on the plu ng er guide. (6) Turn the flyw heel to position th e adjusting b olt at the low e st possible point. (7) Tighten the lock nut. (Hold the adjusting bolt w ith a w rench so as not to allow the bolt to turn w hen the lock nut is tightened.)
-A---------------------------------------- , A fte r a djusting the injection tim ing, turn the flyw heel in the engine rotation direction. W hen the adjusting bolts is at th e u pperm ost position, push the oil shield plate up fu rth e r to m ark sure th ere is still allow ance fo r the pum p stroke. (U se the fuel pum p prim ing too.)
Fig. 50-06-2 Fuel Injection Pump Priming Tool
No.
E xclusive Tool D escription
Part No.
®
Prim ing lever
146623-92920
©
Lever support
146623-92930
YAN M AR
6 E Y 1 8 AL.
OPERATION MANUAL
Fuel Oil System
50
Adjustment of Fuel Injection Pump Pinion Lubricating Oil Flow Volume (fo r E ngine Using H.F.O.)
M 46623 P ag e
No. 5 0 -0 7 a -0 0
1/1
T h e pinion sleeve of the fuel injection pum p of the engine using the heavy fuel oil (equivalent to 3 ,5 0 0 -s e c . or 7 ,0 0 0 -s e c . fuel oil) has been lubricated by lube oil. Adjust the lubricating oil flow volum e according to the fol lowing procedures:
-A(1) First run the engine, and then adjust the lubricating oil flow volum e w hen the lubricating oil tem perature becom es 55 to 65 °C . (2) Adjust the lubricating oil flow volum e so that the lubrication becom es 1 drop per 10 to 12 seconds. Fig. 50-07-1 Lubricating Oil Flow Volume Adjusting Procedures
018465-Q0E
(1) (2) (3) (4)
R em ove the cap nut © from the lube oil flow rate regulating valve, and loosen the lock nut ( 2 ) . Fully screw s in the lube oil flow rate adjust screw d ) . R em ove the plug @ on the fuel injection pum p side to check the lube oil flow volum e. G radually loosen (turn counterclockwise) the adjust screw unit the lube oil flow volum e becom es as specified. (5) W h en the lube oil flow volum e has becom es as specified, securely tighten the lock nut (D , cap nut © and plug @ . (6) O pen the plug @ in 30 m inutes after adjusting the dropping am ount, and m easu re the am ount of drop ping again. (7) Tighten the plug @ surely after confirming the am ount of dropping.
YANMAR
6EY18 A L
OPERATION MANUAL
Fuel Oil System
50
M 46623 No.
O verh au lin g the Fuel Injection Pum p Drive
P ag e
5 0 -0 8 a -0 0
1/1
The fuel injection pum p drive adopts the tappet roller system that forcedly lubricates the roller pin. Beside, on the body of the pum p, the oil hole for lubricating the outer periphery of the roller is provided. 1) D isassem bly R em ove the fuel injection pum p and then the positioning bolt. A fter that, rem ove the drive from the cylinder, and disassem ble it in the ascending seq u en ce of num bers shown in Fig. 5 0 -0 8 -1 . Fig. 50-08-1 Pump Driver Disassembling Sequence
2 ) C hecking & servicing (1 ) C h eck for one-side contact and flaws on the outer periphery of roller. (2 ) C heck if the roller rotates smoothly. (3) Blow the air into the oil hole in the body to check for clogging. (4) R eplace the all O -rings sown in Fig. 50-0 8-1 with new ones. 3) R eassem bly R eassem ble the fuel injection pum p driver, paying attention to the following points: (1 ) Align the set m ark "O" on the body with that on the tappet ( 5 ) . (2 ) Incorporate the oil shield cover (D with its notch part facing the operation side. (3) Fully screw in injection timing adjusting bolt d ) , and incorporate it in position. (4 ) After m ounting the fuel injection pum p, adjust the injection timing to the specified timing. (5 ) For the injection timing adjusting procedures, refer to the following: 1] 5 0 -0 6 Adjusting the Fuel Injection Timing
YANMAR
6EY18AL
OPERATION MANUAL
Fuel Oil System
50
M46623 No.
Overhauling the Fuel Injector & Adjusting the Injection Pressure
Page
50-09a-00
1/5
Improper servicing of fuel injection valve greatly affects the fuel combustion and output. However, it is gener ally difficult to specify the servicing frequency that depends on such as the fuel used and service load. There fore, determine the proper servicing frequency based on such as changes of exhaust temperature and exhaust color. 1 . R e m o v e th e fu e l in je c to r (1) Prepare the following exclusive tools. No.
Exclusive Tool Description
Part No.
©
Body o f fuel injector drawing-out tool
146673-92340
©
Drawing-out bolt
146673-92330
(3)
Nut
26732-160002
Hexagonal wrench key (M8)
28150-080000
Hexagonal wrench key (M6)
28150-060000
Fig. 50-09-1 Fuel Injector Drawing-out Procedures
/ j \ CAUTION
Before the fuel injector slips out, remove the bolt B (Refer to Fig. 50-09-4) o f pipe coupling. Leakage oil in the fuel injector can be exhausted if it does so. Additionally, blowing by compressed air can effectively exhaust the leakage oil. (2) Remove the clamping bolts (D of the fuel injection pipe joint @ with use of hexagonal wrench key. (Also remove the bolts on the fuel injection pump side.) (3) Loosen the cap © nut of fuel injection pipe (7 ), and remove it with fuel injection pipe. (4) Remove the fuel injector tightening nut.
-A Handle the injection pipe with care because oil leakage takes place if the spherical surface on either end if fuel injection pipe is flawed.
YANMAR
6 E Y 1 8 AL.
OPERATION MANUAL
Fuel Oil System
50
M46623 Page
No.
Overhauling the Fuel Injector & Adjusting the Injection Pressure
50-09a-00
2/5
(5) S crew the dra w in g-ou t bolt (D into the fuel inje ctor guard. (6) Attach the body o f d raw ing-out tool © . (7) Tighten th e nut 3 to draw out the fuel injector. (8) D raw out the case nut packing. (It m ay be draw n out to g e th e r w ith the fuel injector.) 2. D is a s s e m b ly & c le a n in g o f th e fu e l in je c to r (1) Prepare the fo llo w in g exclusive tools: E xclusive Tool D escription
P art No.
S ocket fo r case nut
146673-92260
S ingle-ended w rench (M 41) fo r pressure regulation
146673-92270
H exagonal w rench key (M 8)
28150-080000
(2) Clean carbon adhered to the nozzle exterior, and then disa ssem b le s the fuel injector. (Soaking the noz zle in the carbon rem over or sto ck solution o f cresol fa cilita te s rem oval o f carbon.) (3) First rem ove the fuel inje ctor guard, and then d isassem ble the valve se qu en tially in the ascending order o f num bers show n in the Fig. 50-09-2. Fig. 50-09-2 Fuel Injector Disassembling Sequence
(4) C heck & servicing o f various parts • C heck fo r su lfuric acid corrosion on the periphery o f nozzle @ . If found noticeable corroded, replace the nozzle w ith new one. • If the nozzle valve has stuck o f it does not m ove sm oothly, replace it w ith new one. • W hen the stepped w ea r "A " o f va lve stop spacer © exceeds 0.15 mm, replace it w ith new one. • R eplace th e case nut (§) and O -rings o f holder o f th e fuel injector with the resp ective ly new ones. • You are recom m ended to hold spare parts o f nozzle, supposing th a t its average service life is about 2,500 hours.
YAN M AR
6 E Y 1 8 (A )L
OPERATION MANUAL
Fuel Oil System
50
M46623 Page
No.
Overhauling the Fuel Injector & Adjusting the Injection Pressure
50-09a-00
3/5
(5) Reassemble the fuel injector in the sequence reverse to disassembly, pay attention to the following points:
-A(1)D o not make a mistake in the incorporating direction of the spring seat © , spring shoe ® and spring shoe guide (D . (2) Tighten the case nut to the specified torque using an exclusive socket. Excessively tightening it may cause the nozzle to malfunction and the straight pin to be broken. 00-10 Table of Tightening Torques of Major Bolts & Nuts.
3. Injectio n te s t & in je ctio n p re s s u re re g u lation Do the injection test with the nozzle tester and the adjustment of injection pressure according to the following points.
A
'
WARNING
When operating the nozzle tester, be careful not to expose any part of your body to spray from the injec tor. If you spray your body with fuel, you will be seriously injured because the injection pressure is very high, 34 MPa.
(1) Prepare the following exclusive tools: Exclusive Tool Description
Part No.
Nozzle tester
737600-93110
Injection pipe for nozzle tester
141616-93420
Single-ended wrench (M41) for pressure regulation
146673-92270
Socket for case nut
146673-92260
Double-ended wrench (M41 x M46)
28110-410460
Fig. 50-09-3 Injection Test & Injection Pressure Regulating Procedures
YANMAR
6 E Y 1 3 AL.
OPERATION MANUAL
Fuel Oil System
50
Overhauling the Fuel Injector & Adjusting the Injection Pressure
M46623 No.
Page
50-09a-00
4/5
(2) A ttach the inje ctor to th e nozzle tester. S et th e inje ctor dow nw ards. (3) W hile slow ly operating the hand leve r o f the tester, adjust the screw ing-in o f the pressure -adjusting nut © to attain the specified injection pressure. (4) Q u ickly operate the hand lever o f th e te ste r (at rate o f tw o to three stroked per second), and check the state o f spray. If the hand lever o f the te ste r is operated slow ly at th is tim e, fuel oil runs dow n a fte r the hand lever is stroked, and you m ight e rr ju d g m e n t that the nozzle is defective. Thus, pay attention to this requirem ent. (5) R eplace such a clogged nozzle o r nozzle w hich gives a streaky injection w ith the new one.
-A(1) W hen replacing the nozzle, rem ove th e case nut under the loosened state o f th e p ressure-adjusting nut If the case nut is loosened under a high state o f the injection pressure, the m aking surface o f nozzle anc spacer and the straig ht pin m ay be dam aged. (2) Tighten the case nut to the specified to rq ue w ith use o f e xclu sive socket. (3) Pay attention to a fa c t that e xcessive clam ping o f case nut distorts the nozzle and m ig ht cause a stick ol nozzle and a dam age o f straig ht pin
(6) T he nozzle can be used co ntin ua lly if the oil tightness o f th e seat part m aintains a pressure 2.0 MPa low e r than the specified injection pressure and allow s the fuel oil to such an e xten t o f oozing out from th e nozzle tip. (7) W hen the injection te st and adjustm e nt o f injection pressure are finished, tig hte n the lock nut 2 w hich an e xclusive single-ended w rench. (To prevent the adjusting nut 1 from being turned to g e th e r w ith the lock nut, lock it w ith a double-ended w rench.) 4. In s ta llin g th e in je c to r A fter cleaning the fuel inje ctor and adjusting the fuel injection pressure, reinstall the fuel inje ctor w hile o b se rv ing the fo llow ing. (R efer to Fig. 5 0 -0 9 -1 .)
-A(1 ) Take care n ot to dam age th e tip o f the nozzle sleeve w hen it passes the fuel injector m ounting hole. (2) R eplace th e case nut packing w ith a new one. (3) First, tighten the cap nut © on the fuel injection pipe and then the fuel inje ctor tightening nut. (4) Do not change the installation direction because spherical w ash ers are used in the injection pipe joint clam ping bolts on the fuel injection pum p side. (5) T ighten th e clam ping bolts on the fuel injection pipe jo in t on the cylinder head side and then tighten the fu el injection pum p side alternately. G o back and forth tw o or three tim es, tig hte nin g gradually.
YA N M A R
6 E Y 1 8 AL.
OPERATION MANUAL
Fuel Oil System
50
M46623 No.
Overhauling the Fuel Injector & Adjusting the Injection Pressure
Page
50-09a-00
5/5
5. L ea ked o il ch e c k During a run immediately after servicing of the fuel injector, check for oil leaked from the overflow pipe. (A): Leaked oil take-off part of the fuel injection pipe and fuel injection pipe joint. (D : Leaked oil take-off part from the nozzle clearance. Fig. 50-09-4 Leaked Oil Take-off Parts
YANMAR
6EY1BAL.
OPERATION MANUAL
Fuel Oil System
50
M46623 No.
Overhauling the Fuel Oil Filter
Page
50-10a-00
1/3
1 . C le a n in g th e fu e l oil filte r The fuel oil filter is a manual backwashing, duplex change over type, and its elements are of the notch-wire type. (For using the heavy fuel, it has a heat-insulating cover.) In a run, the fuel oil passes through both sides (both elements) of this filter.
/j\C A U T IO N -----------------------------------------------------------------------------------------------------Be careful not to get burnt by touching this filter because it assumes a high temperature during a run on heavy fuel oil (H.F.O.).
-A -----------------------------------------------------(1) Should the filter be fouled noticeably, the revolution of the engine may decrease as the fuel oil pres sure drops when one side of this filter is used. Therefore, check the fuel oil pressure while cleaning the filter. (2) A positioning notch is provided to the changeover handle. In a blow-off or disassembly, tilt the handle to align the notch with the knock pin.
1) Back-washing (blow-off) Wash both side of this filter, one at a time, according to the following procedures: (1) Open the drain cock © . (2) Hold the changeover handle in the LEFT (or RIGHT) BLOW-OFF position for 1 to 2 seconds, and then return it to the BOTH SIDE IN USE position. (3) Repeat the above step (2) three or fore times. (4) Close the drain cock. Fig. 50-10-1 Fuel Oil Filter Cleaning Procedures
BOTH SIDE IN USE
YANMAR
6 EY 1 8 (A )L.
OPERATION MANUAL
Fuel Oil System
50
M46623 Page
No.
Overhauling the Fuel Oil Filter
50-10a-00
2/3
Fig. 50-10-2 Fuel Oil Filter Cleaning Procedures (H.F.O. Spec.)
2) D isassem bly & cleaning W hen d isa ssem b ly this filte r during a run, do so one side on the filte r at a tim e according to the follow ing pro cedures: (1 ) T ilt the ch a n ge ove r handle © to the LEFT (or R IG H T) D IS A S S E M B LY position. (2) O pen the a ir vent cock (D . (3) O pen the drain cock © to discharge th e fuel oil. (4) R em ove th e circu lar nut © . (5) R em ove the e le m ent @ , and clean it. f T l
2. C leaning the filte r elem ent
(6) C lean the inside o f the filte r body. 3) Installing Install the filte r e le m e n t by reversing se qu en ce used to d isassem ble it. Pay attention to the follow ing pint. —
A
--------------------------------------------------------------------------------------------------------------------------------------------------------------,
(1) W hen putting the handle in the BO TH SIDE IN USE position, m ove it slowly. If it is m oved too rapidly to the BO TH SIDE IN USE position, th e oil pressure m ay drop before th e filte r is filled w ith fuel oil. (2) O pen the a ir vent cock to bleed the a ir out. -___________________________________________________________________________________ _ _ ____ / V-------------------
YA N M A R
6EY18 A L
OPERATION MANUAL
F u el Oil System
50
Overhauling the Fuel Oil Filter
M46623 Page
No. 50-10a-00
3/3
2. C le a n in g th e filte r e le m e n t Clean the Notch-wire type filter element as follows: Fig. 50-10-3 Procedure for Cleaning the Notch-wire Type Element
(1)S oak the element in the light oil cleaning fluid to loosen any sludge sticking to the surface. Then clean it with a wire brush. (2) Prepare a nozzle as shown in the drawing above, and spray compressed air at a pressure of 0.3 to 0.5 MPa from inside the element. (3) Place a light inside the element to mark sure the dirt and foreign matter has been removed. (4) Check for flaws, broken wire, corrosion, etc. on the surface of the element.
YANMAR
6 E Y 1 8 AL.
OPERATION MANUAL
Fuel Oil System
50
M46623 No.
Maintenance and Inspection of the Fuel Oil Seal Pot
Page
50-11a-00
1/1
1. S eal p o t S e rvicin g p ro c e d u re s (fo r H.F.O. s p e c ific a tio n ) A seal pot is equipped at the fuel pressure gauge inlet of an engine operating on heavy fuel oil (equivalent to 1,500-sec. or higher fuel oil) in order to prevent the gauge from not indicating the normal pressure as fuel oil hardens when heavy fuel oil is left entered into the Bourdon tube inside of the pressure gauge and the tem perature of heavy fuel oil drops. Fig. 50-11-1 Seal Pot Servicing Procedures
(1) Remove the filter plug ® and the air vent plug (D . (2) Pour ethylene glycol from the filter unit it overflows from the air vent plug. (3) When the seal pot is filled with ethylene glycol, securely tighten the plugs ® & (2 ).
2. M a in te n a n c e o f the sea l pot
A ---------------------------------------------------------------------------------------------- , The viscosity rises in the heavy fuel oil with the temperature decrease. The pressure gauge doesn't oper ate normally when the heavy fuel oil enters bourdon tube of the pressure gauge when falling in tempera ture. Therefore, usually fill the seal pot and the piping with the ethylene glycol. V______________________________________________ ________________________________________________ y (1) Periodically (about every 2 months) loosen the plug d ) , and check if the fuel oil does not overflow. (2) Exchange the ethylene glycols about every year.
YANMAR
6 EY 1 8 (A )L
Operation Manual
M 46623
No.
a fiiO O 0
50 Parts L is t of Fuel Injector
Page
5 0 -5 1 a -00
1/2
/tW —;HSij OPPOSITE
SIDE
OF
FL YWHEEL
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
50
Page
A : 6EY18L
B : 6EY18AL
S9Sl Q’ty
qflpqS'*!' P art No.
m No
Level
1
1
746623-53100
FO
2
2
146623-53000
3
3
X
159676-53010
4
3
X
146623-53040
5
2
128633-11880
o
6
2
151673-51381
o u
7
2
8
Order
2/2
50-51a-00
Parts L ist of Fuel Injector
P art Name A
B
VALVE ASSY,
INJECTION
6
6
J X )l CMP
VALVE ASSY,
INJECTION
6
6
j
VALVE, NOZZLE
6
6
BODY, NOZZLE
6
6
0-RING, SLEEVE
6
6
0-RING
6
6
146673-53080
NUT, NOZZLE
6
6
2
146673-53101
HOLDER, NOZZLE
6
6
9
2
146623-53120
SPRING
6
6
10
2
146623-53130
RETAINER, SPRING
6
6
11
2
146673-53150
SPACER
6
6
12
2
146673-53160
GUIDE
6
6
13
2
146673-53170
NUT, ADJUSTING
12
12
14
2
138613-53200
PIN, PARALLEL
24
24
15
2
146673-53210
SEAT, SPRING
6
6
16
2
146673-53230
SPACER
6
6
17
2
146673-53900
0-RING P42
6
6
ASSY
( / X ; u x 'j- 7
s p (/X ;u
(
f
h
K ( /^ - ^ y h
S P v -h
O IJ
VX}\,
(P 4 2
Remarks
YANMAR
6 E Y ie < A L
Operation Manual
nflna0
50
M46623 Page
No.
A 1 » ) Parts List of Fuel Feed Pump (M.D.0.)
50-52a-00
1/3
YA N M A R
6 E Y 1 8 (A )L
O p era tio n M anual
M46623
No.
50
m m ? * - K /-K > ? (A s » ) Parts L is t of Fuel Feed Pump (M. D. 0.)
Page
A : 6EY18L
Order
2/3
50-52a-00
B : 6EY18AL
Q’ty
w a s # P art No.
P art Name
No
Level
1
1
746623-52040
2
2
146673-52130
3
2
151605-52140
4
2
146623-52210
5
2
146623-52230
6
2
146673-52240
7
2
146623-52250
8
2
746673-52350
77 ua
9
3
132310-34100
/ \ y K-/u
10
3
137600-52490
11
3
146673-52590
6W H V
12
3
146673-52600
(F O
13
3
139654-52901
14
3
139654-52921
15
3
23414-100000
16
3
23414-180000
17
3
23897-010002
18
3
24316-000140
O 'J ^ ' 4 D
19
3
26206-080452
tR /H '
20
3
26716-060002
21
3
41652-000811
22
3
42221-003540
23
3
43255-000032
24
2
141646-52660
25
2
141646-52710
26
2
137903-52740
27
2
137900-91451
28
2
22252-000400
C (7 ^ - 4 0
29
2
22252-000620
(7 -f 6 2
30
2
22312-060200
A
B
F0 FEED PUMP
1
1
GEAR, FEED PUMP DRIVE
1
1
BUSH
4
4
BODY, FEED PUMP
1
1
SHAFT, PUMP DRIVING
1
1
GEAR, FEED PUMP DRIVE
1
1
COVER, FEED PUMP
1
1
VALVE ASSY, ADJUST.
1
1
HANDLE
1
1
PACKING
1
1
PLUG, FUEL OIL
1
1
VALVE, SAFETY VALVE
1
1
BODY, BY-PASS VALVE
1
1
ROD, VALVE
1
1
o
GASKET, 10 X 1.0
1
1
(?;!/ 1 8 X 1 . 0
GASKET, 18 X 1.0
1
1
G 1 /8
PLUG, G 1/8
1
1
P 14. 0
PACKING, P 14. 0
1
1
FO FOFP
(F O i - i - K p h (FOFP £ ^
($
FOFP
( F O F P /\V /U V a t-kj'ty
(FO l i - Y
/U
"J *y (v;i/ i o x i .
BOLT, 8 X 45
8X45
h 6
F O / U / \ X ^ - f / ^ > (1 9
(TON
(1 7 ) /i-fi-W Jj.-'J'iy h
'W H ^ t ° >
6X20
im Remarks
4
NUT, 6
1
1
GLAND, PACKING
1
1
LABEL
1
1
SPRING, SAFETY VALVE
1
1
SEAL, OIL TCN
1
1
SPACER, OIL SEAL
1
1
LABEL, DELIVERY
1
1
RING, 40
1
1
RING, 62
1
1
PIN, 6 X 20
2
2
RIVET, PARKER 1ZED
YANMAR
6 EY 1 8 (A )L p fin n ^
50
Operation Manual No.
m n u - p tf^ z f ( a sam
Page 3/3
50-52a-00
Parts List of Fuel Feed Pump (M.D.0.)
11¾ Q’ty
t- 9
itb No
Level
31
2
23876-060000
32
2
24101-062054
33
2
34
Order
M46623
P a rt Name
P a rt No.
A
B
R 0 6
PLUG, R06
2
2
*7 U > 7
6 2 0 5
BEARING, 6205 NTN
1
1
24101-063054
* 7 ') 's V
6 3 0 5
BEARING, 6305 NTN
1
1
2
24411-204007
v -H
SC 2 0 4 0 0 7
SEAL, SC204007
1
1
35
2
26206-100252
10X25
BOLT,
36
1
146623-52100
37
1
146623-52220
72
38
1
122310-83410
r jy v - V
39
1
22512-070200
7 1 I f - * -
40
1
24326-000400
O 'J ^ ’ 4 D
41
1
26206-120252
42
1
26206-120302
43
1
26772-200002
10 X 25
(F07-f-h'P)
GEAR, FEED PUMP
1
1
(FOFP
FLANGE
1
1
WASHER
1
1
7X20
KEY, 7 X 20
1
1
G 40. 0
PACKING, G 40. 0
1
1
12X25
BOLT,
12 X 25
2
2
K 1 2 x 3 0
BOLT,
12 X 30
5
5
1
1
+
V
( 't 'V
2 0
Iff# Remarks
NUT, 20
YAN M AR
6 E Y 1 8 A L.
Operation Manual
M46623
No.
Page
50 Parts List of Fuel Feed Pump (H. F. 0.)
5 0-53a-00
1/3
YA N M A R
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
50
- h * 7 f C / : 7 ((£ 1 1 ¾ ]) Parts L is t of Fuel Feed Pump (H.F.O.) B
n
?
* -
Page 2/3
50-53a-00
A : 6EY18L
B : 6EY18AL
Q’ty
Itii No
Level
1
1
746623-52050
2
2
146673-52130
(7
3
2
151605-52140
7 '7 '> i
4
2
146623-52210
5
2
146623-52230
6
2
146673-52240
7
2
146623-52250
8
2
746673-52350
9
3
132310-34100
10
3
137600-52490
11
3
146673-52590
12
3
146673-52600
13
3
139654-52901
14
3
139654-52921
15
3
23414-100000
16
3
23414-180000
17
3
23897-010002
18
3
19
Order
Part Name
pRpn^
P art No.
A
B
F0 FEED PUMP
1
1
GEAR, FEED PUMP DRIVE
1
1
BODY, FEED PUMP
1
1
SHAFT, PUMP DRIVING
1
1
GEAR, FEED PUMP DRIVE
1
1
COVER, FEED PUMP
1
1
VALVE ASSY, ADJUST.
1
1
HANDLE
1
1
PACKING
1
1
PLUG, FUEL OIL
1
1
VALVE, SAFETY VALVE
1
1
BODY, BY-PASS VALVE
1
1
ROD, VALVE
1
1
C7JI/ 1 0 x 1. o
GASKET, 10 X 1.0
1
1
{?i i 1 8 x 1 . o
GASKET, 18 X 1.0
1
1
6 * 7 ^ 7 ^ " G 1 /8
PLUG, G 1/8
1
1
24316-000140
0 y >7" 4 D P 1 4 . 0
PACKING, P 14.0
1
1
3
26206-080452
Ttfju h 8 X 4 5
BOLT, 8 X 45
20
3
26716-060002
■f"J h 6
NUT, 6
1
1
21
3
41652-000811
GLAND, PACKING
1
1
22
3
42221-003540
LABEL
1
1
23
3
43255-000032
SPRING, SAFETY VALVE
1
1
24
2
141646-52660
t'O U v-Jb
SEAL, OIL TCN
1
1
25
2
141646-52710
x ^ - + > - (7(--^;u v - > iu
SPACER, OIL SEAL
1
1
26
2
137903-52740
(17)
27
2
137900-91451
Ji-fl-X7
28
2
22252-000400
M 7 C (7 ±
4 0
RING, 40
1
1
29
2
22252-000620
M 7 C (7t
6 2
RING, 62
1
1
30
2
22312-060200
'W =1 ^ tf > 6 x 2 0
PIN, 6 X 20
2
2
FO 7 - f FO F P
Remarks
BUSH (FO 7 - f - K P
'> ^ 7 h ( F O F P 7 (7
FOFP
72 (FOFP /U /U V
n>
6 * 7 7 7 7 " ( FO 7 ^ - b (FO 7
/■W
FO
(19
( TON
h
LABEL, DELIVERY
2
RIVET, PARKER 1ZED
4
YANMAR
6 E Y 1 8 (A )L
M46623
Operation Manual
Page
No.
50
[/ y 4 D G 40. 0
0-RING 4D G-40.0
1
1
52
1
26206-120302
BOLT M12X 30
2
2
X
') >
7
SEAL, SC204007
SC 2 0 4 0 0 7 tKJU
h 10X25
BOLT,
( F O 7 - r — K P) 7 • ;/.> * 7X20 7^1/1-
BOLT,
1 2x 3 0 (*y
F
O /U /A 0 .
2
SHIM T=0. 2
6
6
X
746623-51200
FO
(A J.
146623-51010
*> $ 4
146623-51200
P & B CMP
(FOP
*> -h
(? 7 > v -V
A ■ jf- t (7 7 > 5 W r k K
CMP
SP (h077^>
U>?' 3 /1 6 7 '^
( 7 7 ^ 7 7 9 >J
Remarks
YANMAR
Operation Manual
6 E Y ia < A > L
afloat
50
(a
l/K)l
Page
No.
m am Parts List of Fuel Injection Pump (M.D.0.)
3/3
50-54a-00
11¾¾ Q'ty
Level
t-? Order
P a rt No.
31
3
X
138688-51600
vA
0.
3
32
3
X
138688-51610
vA
0.
33
3
X
138688-51620
•> A 0 .
34
3
X
138688-51630
vA
35
2
36
aaj No
M46623
p fl OP
P a rt Name
pPpp ^ ^ T '
A
B
SHIM T=0. 3
6
6
5
SHIM T=0. 5
6
6
8
SHIM T=0. 8
6
6
1. 5
SHIM T =1.5
6
6
146673-51730
POINTER
6
6
2
146673-51740
SPACER
6
6
37
2
146673-51812
O
0-RING
6
6
38
2
146673-51821
O
0-RING
6
6
39
2
146673-51831
O
0-RING
6
6
40
2
RIVET
12
12
41
2
134672-51890
RING, DAMPER
6
6
42
2
137600-51901
BOLT, AIR VENT
6
6
43
2
146623-51910
LABEL, FUEL OIL PUMP
6
6
44
2
129100-52200
COVER
6
6
45
2
22190-080006
WASHER, SEA 8
6
6
46
2
22190-160006
WASHER, SEAL 16
12
12
47
2
22312-060120
PIN, 6 X 12
12
12
48
2
23415-120000
GASKET,
12
12
49
2
23831-100000
12
12
50
2
23887-120002
6 ^ ^ 7 ^
51
2
26450-100402
52
2
53 54
X
X
') > ? '
124220-51890
h
^
+
b
v -J I/T y v V
8 (H 7 ;u 1 6
'N 'f =1^ t ° >
6X12
(7 ;i/ 1 2 X 1 . o
UNION,
1 0
12 X 1.0 10
PLUG,
12
12
12
6 * ^ 7 t t '; i/ h 1 0 X 4 0
BOLT,
10 X 40
36
36
26450-100502
6 t^ 7 ttO U h 1 0 x 5 0
BOLT,
10 X 50
36
36
2
26557-060102
* * □ * $ ? (+ 7 t 6 X 1 0
SCREW, 6 X 10
12
12
2
26577-060162
+ ^ 7 = I^ y ( + 7 t 6 X 1 6
SCREW, 6 X 16
6
6
1 2
lii# Remarks
YA N M A R
6 E Y 1 8 (A )L
Operation Manual
a fip p ^
50
( tix a ) Parts L ist of Fuel Injection Pump (H.F.0.)
M46623 Page
No. 50-55a-00
1/3
YAN M AR
6 E Y 1 8 (A )L .
O p eratio n M anual
M46623
No.
Page
50
A : 6EY18L
Level
1
1
2
2
3
2
4
3
5
3
6
2
146673-51170
7
2
8
P art Name
oPnp €
Part No. 746623-51100
X
B : 6EY18AL
Q’ty
am No
t-9 Order
2/3
50-55a-00
Parts L is t of Fuel Injection Pump (H.F.O.)
FO
(C 3.
146623-51010
(FOP
A
B
PUMP ASSY, FUEL OIL
6
6
BODY, FUEL OIL PUMP
6
6
146623-51100
P &. B C M P
PLUNGER ASSY
6
6
X
146623-51110
A'UJU
BARREL, PLUNGER
6
6
X
146623-51130
PLUNGER
6
6
SEAT, SPRING
6
6
151673-51170
SPRING, PLUNGER
6
6
2
151673-51180
RETAINER, SRING A
6
6
9
2
146673-51191
RETAINER, GUIDE
6
6
10
2
151673-51201
GUIDE, PLUNGER
6
6
11
2
151673-51250
BOLT, BARREL
6
6
12
2
153605-51250
GASKET
6
6
13
2
146673-51261
T 7 I/^
DEFLECTOR
12
12
14
2
159646-51271
o u
0-RING
12
12
15
2
146623-51300
b ^ 7 7 ^ > CMP
VALVE ASSY, DELIVERY
6
6
16
3
146673-51310
VALVE, DELIVERY
6
6
17
3
146673-51320
f ' J ^ ' J X b ’y / ^
STOPPER, DELIVERY
6
6
18
3
146673-51331
SP
SPRING, DELIVERY
6
6
19
3
146623-51340
BODY, VALVE
6
6
20
3
146673-51350
vA
SHIM
6
6
21
3
146673-51360
v - b
SEAT, VALVE
6
6
22
3
146673-51370
sp
SPRING, VALVE
6
6
23
3
146673-51801
RING
6
6
24
3
24190-060003
BALL, 3/16
6
6
25
2
146673-51502
RACK, CONTROL
6
6
26
2
146673-51510
t:-t>
PINION
6
6
27
2
151673-51550
tO l/b (7 7 ^ 7 9 U bV
BOLT, RACK STOPPER
6
6
28
2
138688-51570
v A CMP
SHIM SET
6
6
29
3
X
138688-51580
vA
0.
1
SHIM T=0. 1
6
6
30
3
X
138688-51590
vA
0.
2
SHIM T=0. 2
6
6
*> - b (7 5
')T~f
K K
(f i c
( t ' J ^ U / n^ ^ (b^7'7^>
y >?' 3 /1
6
fit# Remarks
YANMAR
6 E Y 1 8 A L.
Operation Manual
nfiaaiZ
M46623
No.
Page
50 Parts List of Fuel Injection Pump (H.F.0.)
3/3
50-55a-00
O’ty
Jtkii No
Level
Order
oR ppS ^r P a rt No.
31
3
X
138688-51600
vA
O.
3
32
3
X
138688-51610
■>AO.
33
3
X
138688-51620
vA
0.
34
3
X
138688-51630
vA
35
2
146673-51730
v v /\" >
36
2
146673-51740
37
2
146673-51812
38
2
39
P a rt Name A
B
SHIM T=0. 3
6
6
5
SHIM T=0. 5
6
6
8
SHIM T=0. 8
6
6
1. 5
SHIM T=1.5
6
6
POINTER
6
6
SPACER
6
6
O 'J
0-RING
6
6
146673-51821
o u
0-RING
6
6
2
146673-51831
O U
0-RING
6
6
40
2
124220-51890
RIVET
12
12
41
2
134672-51890
RING, DAMPER
6
6
42
2
137600-51901
BOLT, AIR VENT
6
6
43
2
146623-51900
LABEL, FUEL OIL PUMP
6
6
44
2
129100-52200
COVER
6
6
45
2
22190-080006
WASHER, SEAL 8
6
6
46
2
22190-160006
WASHER, SEAL 16
12
12
47
2
22312-060120
PIN,
6 X 12
12
12
48
2
23415-120000
GASKET, 12 X 1.0
12
12
49
2
23831-100000
UNION,
12
12
50
2
23887-120002
6
51
2
26450-100402
6 * ^ 7 tt0 l- h
52
2
26450-100502
6 * ^ 7 tt0 b h
53
2
26557-060102
54
2
26577-060162
X
>•?' +
I-
(= m u 8 v - ;U 9 7 v - V ( 3 7 ^ t° >
16
6X12
(7JI/ 1 2 X 1 .
o
1 o
10
PLUG,
12
12
12
10X40
BOLT,
10 X 40
36
36
10X50
BOLT,
10 X 50
36
36
(+ 7 t 6 x 1 0
SCREW, 6 X 10
12
12
^ 7 = !* V ( + 7 t 6 x 1 6
SCREW, 6 X 16
6
6
1 2
fit# Remarks
YA N M A R
6 EY 1 8 (A )L
M46623
Operation Manual
pPpp0
Page
No.
50 Parts List of Fuel Injection Pump Bracket
50-56a-00
1/2
YA N M A R
6 E Y 1 8 (A )L .
Operation Manual
afinntz
M46623 Page
No.
50 Parts L is t of Fuel Injection Pump Bracket
A : 6EY18L t-9 Order
2/2
50-56a-00
B : 6EY18AL
flltSl Q’ty
p|5mall
P art Name
No
Level
P art No.
1
1
746673-54014
2
2
146673-54012
3
3
4
2
5
3
X
146673-54102
$ ^ 7 h (FO
6
3
X
153623-54111
P -7
7
3
X
146673-54120
t° > ( M 7 h P - 7
8
3
X
138613-54270
9
2
151605-54200
10
2
26782-220002
t7 h
11
2
146674-54220
7?7*U
12
2
22351-040010
13
2
24321-000350
0'J>?
14
2
146673-54030
7$
15
2
26557-060082
t * - i* v
16
2
22137-060000
17
1
24550-010100
18
1
19
A
B
BRACKET, F0. PUMP
6
6
MTG. BRACKET, F. 0. PUMP
6
6
PLUG 4 X 5
24
24
TAPPET, ROLLER COMP.
6
6
TAPPET, F0. PUMP
6
6
ROLLER
6
6
PIN, TAPPET ROLLER
6
6
SCREW
6
6
SCREW, TAPPET ADJUST
6
6
NUT M22
6
6
OIL SHIELD
6
6
SPRING PIN 4X10
6
6
0-RING 1A G-35.0
6
6
COVER, PUMP MOUNT
6
6
SCREW M6 X 8
12
12
WASHER 6, POLISHED
12
12
F '7 - < ^ 7 v 3. 1 0 X 1 0
BUSH 10 X 10, DRY
6
6
26206-080302
TftJU h 8 x 3 O
BOLT M8 X 30
6
6
1
24321-000800
O U > ? ' 1 A G 8 0. 0
0-RING 1A G—80. 0
6
6
20
1
24311-000110
0 ' J > ? 1 A P 11. 0
0-RING 1A P-11.0
6
6
21
1
146673-54040
'N 'f
PARALLEL PIN
6
6
X
f o p
(FO
P
27221-040050
5 ^7 ? ' 4X5
746673-54501
b. P - 7 - COMP. P
($ ^7 b
(2^7 h
M 2 2
4. 0 A X 1 0 1 A G 35 . 0
(FOP H J 7
(+ 7 t 6x8
( 5 ^ '+
6
t°> ( F OP
fit# Remarks
YANMAR
Operation Manual
6 E Y 1 8 IA 1 .
M46623 Page
No.
50
w w m m
Parts List of Fuel Injection Pipe
5 0-57a-00
1/2
YAN M AR
G E Y 1 8 (A )L .
O p eratio n M anual
M46623
No.
50
Page
A : 6EY18L t-9 Order
2/2
50-57a-00
Parts L ist of Fuel Injection Pipe
B : 6EY18AL
Q'ty
No
Level
1
1
2
2
X
146673-5906A
3
2
X
26979-060062
4
2
X
27221-030080
5
1
26450-100452
6
1
146673-59240
7
1
8
P art Name
P art No.
A
B
JOINT, PRESSURE PIPE
6
6
JOINT, PRESSURE PIPE
6
6
SCREW, 6 X 6
6
6
PLUG, 3 X 8
12
12
BOLT, 10 X 45
12
12
WASHER, M10
12
12
146673-59250
PACKING
6
6
1
146673-59020
PACKING
6
6
9
1
26450-080402
BOLT, 8 X 40
12
12
10
1
146673-59201
FLANGE, OVAL
6
6
11
1
146673-59180
7^7P t7h (FO
NUT,
6
6
12
1
146673-59230
FO
PIPE, FUEL INJECTION
6
6
13
1
146673-59220
PACKING
6
6
146673-59062
a ¢7
6X 6
u 5 3 = /5 ° 3 X 8 10X45
(M 1 0
6 * ^ 7 t? K ;H ‘ 8 X 4 0
INJECTION PIPE
fit# Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623 Page
No.
50
* » □ '> * ( A M )
Parts List of Fuel F ilte r (M.D.0.)
50-58a-00
1/2
YAN M AR
6 E Y 1 8 (A )L
O p eratio n M an u al
0np0
50
M46623
No.
(A * » ) Parts L ist of Fuel F ilte r (M.D.0.)
Page
A : 6EY18L
B : 6EY18AL
figfc Q’ty
ia j No
Level
1
1
146673-55170
A.
2
137600-55260
3
2
137600-55900
4
2
5
t-t Order
2/2
50-58a-00
P art Name
pftno-S ^
P art No.
A
B
STRAINER, FUEL
1
1
ELEMENT, FUEL OIL
2
2
PACKING
1
1
137600-55910
PACKING, CASE
2
2
2
137600-55920
PACKING, AP13-R
2
2
6
2
137600-55930
PACKING
2
2
7
1
146623-55750
(F0 3 7 ¼) MDO
BRACKET(F0 FILTER)A
1
1
8
1
23428-230000
23 x 1. 5
GASKET, 23 X 1.5
1
1
9
1
23428-260000
26x1.
GASKET, 26 X 1.5
1
1
10
1
26206-120252
BOLT, 12 X 25
4
4
11
1
26212-100302
STUD, BOLT 10 X 30
2
2
12
1
26212-100502
STUD, BOLT 10 X 50
2
2
13
1
26716-100002
+
NUT, 10
4
4
14
1
42511-000720
FO 3 * > + 7
SUMP, FUEL STRAINER
1
1
F 0
AS Y (4 2
(=1 "JV)
+ > (Il/>>h)
5
7ff;U h 1 2 x 2 5 h 10x30 ^inSTfrl/h
10X50
h 1 O
fit# Remarks
YANMAR
6 EY 1 8 (A )L
Operation Manual
afinaOZ
50
M46623 Page
No.
ii/» cm um ) Parts List of Fuel F ilte r (H.F.0.) m n -
50-59a-00
1/3
YA N M A R
6EY18 A L
^SlfiillXiRIMlfr
Operation Manual
M46623
No.
50
m n ~ ■ *> » Parts L is t of Fuel F ilte r (H.F.O.)
Page
A : 6EY18L
B : 6EY18AL
f f l f t Q’ty
Itii No
Level
1
1
146673-55220
FO Hi/% (EF 3 5
2
2
146673-55230
FO
3
2
146673-55240
4
2
146673-55351
5
2
146673-55361
6
2
146673-55370
7
2
8
t-t
Order
2/3
50-59a-00
P art Name
P art No.
A
B
STRAINER, FUEL OIL
1
1
ELEMENT, STRAINER
2
2
-tz>£-ay K
ROD, CENTER
2
2
>i"J% 's (F O n i / %
GASKET, STRAINER
2
2
GASKET
2
2
VALVE, AIR VENT
2
2
146673-55380
COCK, DRAIN 3/8
1
1
2
146673-55390
NIPPLE
1
1
9
2
146673-55600
WASHER, SPRING
4
4
10
2
146673-55610
NUT, M12
4
4
11
2
146673-55620
7 . ^ 7 K/HJU h (M 1 2
STUD, M12
4
4
12
2
146673-55630
U t 7 h
NUT, M10
2
2
13
2
146673-55640
STUD, M10
2
2
14
2
146673-55660
LABEL
1
1
15
2
146673-55670
LAGGING
1
1
16
2
146673-55680
BALL, STEEL
1
1
17
2
146673-55690
zzf u
SPRING, BRUSH
1
1
18
2
146673-55710
/ \ > K;u *>$ s
HANDLE ASSY
1
1
19
3
X
146673-55700
/ \ > K,/u
HANDLE, F/0 FILTER
1
1
20
3
X
22351-050040
5. 0 A x 4 0
PIN, 5.0A X 40
1
1
21
2
24316-000210
O U>?' 4 D P 2 1. 0
PACKING, P 2 1 . 0
1
1
22
2
24316-000350
OU
4 D P 3 5. 0
PACKING, P 35. 0
1
1
23
2
24326-001050
O ij > 7 4 D G 1 0 5. 0
PACKING, G105. 0
24
1
146623-55850
(F O H V + )
BRACKET (F0 FILTER)
1
1
25
1
146623-55860
OIL PAN (F0 FILTER
1
1
26
1
146623-55870
( F O □ i/%
FITTING, SWITCH
1
1
27
1
146623-59590
L (Hi/%
PIPE, AIR DRAIN
1
1
28
1
146623-59600
X 7 X % ± 's R (Hi/%
PIPE, AIR DRAIN
1
1
29
1
153672-59930
WASHER, SEAL 14
1
1
30
1
153672-59950
WASHER, SEAL D=22
2
2
> h
X
h (M12
(M 1 O
K tKJU h ( M 1 0
=j% l/^
(F O U V * XH
14 i/-)H"Ji/^
D = 2 2
fit# Remarks
YANMAR
6 EY 1 8 (A )L
Operation Manual
n fln n 0
50
M46623 Page
No.
m n -
r >
*
( f i x
a
)
3/3
50-59a-00
Parts List of Fuel F ilte r (H. F. 0.)
Q’ty
am No
[/*11
t- 9
Level
Order
31
1
23887-140002
G fifJ y V
32
1
23897-040002
6
33
1
24326-000450
34
1
26206-120282
35
1
26212-120802
36
1
26706-120002
37
1
43400-004250
P a rt Name
P a rt No.
B
1
1
1 4
PLUG,
G 1/ 2
PLUG, G 1/2
2
2
0 ' J > ? 4 D G 45. 0
PACKING, G 45. 0
2
2
tK jH
BOLT,
4
4
STUD, BOLT 12 X 80
4
4
NUT,
4
4
2
2
jiffy #
'
12X28 S/tfJU h 1 2 x 8 0
t7 h
12
14
A
12 X 28
12
GASKET
Remarks
YA N M A R
6 E Y 1 8 (A )L
Operation Manual
M 46623 Page
No.
50 Parts List of Fuel Pressure Regulating Valve & Overflow Fuel Tank
5 0 -6 0 a -0 0
1/3
YANMAR
6 E Y 1 8 (A )L .
ftllg R & tg B M
O p eratio n M anual
M46623 Page
No.
50
2/3
50-60a-00
Parts L is t of Fuel Pressure Regulating Valve & Overflow Fuel Tank
A : 6EY18L
B : 6EY18AL
im
Q’ty
A
B
Remarks
PRESS. CONTROL VALVE
1
1
(1)
F O f a ^ j y ^ A S S Y (Bl
PRESS. CONTROL VALVE
1
1
(2)
F O f 3 ^ 7 ^ ASSY ( A l
PRESS. CONTROL VALVE
1
1
(3)
146623-59740
BODY, CONTROL VALVE
1
1
2
141646-59940
VALVE, CONTROL
1
1
(4)
3A
2
135310-34030
VALVE, CONTROL
1
1
(3)
4
2
41660-003020
SPRING, CONNECTOR SG
1
1
(1)
4A
2
137600-66540
SPRING
1
1
(2)
4B
2
151605-52580
SPRING
1
1
(3)
5
2
135410-84281
SCREW, ADJUSTING
1
1
6
2
141644-59860
RETAINER, VALVE
1
1
7
2
153672-59950
WASHER, SEAL D=22
1
1
8
2
153672-59970
WASHER, SEAL 20 X 1.2
1
1
9
2
135410-84301
NUT, CAP
1
1
10
2
26796-080002
NUT, 8
1
1
11
1
23887-200002
20
PLUG, 20
1
1
(4)
11A
1
23887-200002
20
PLUG, 20
2
2
(3)
12
1
153672-59970
20X1. 2
WASHER, SEAL 20 X 1.2
1
1
(4)
12A
1
153672-59970
*> -;i/7 7 v -V - 20X1. 2
WASHER, SEAL 20 X 1.2
2
2
(3)
13
1
26206-120302
/tfV H ' 1 2 X 3 0
BOLT, 12 X 30
2
2
14
1
26206-120652
7f?;U h 1 2 x 6 5
BOLT, 12 X 65
2
2
15
1
146623-59130
FO
FO LEAK TANK
1
1
16
1
23897-040002
6 * ^ -j=>0° G 1 / 2
PLUG, G 1/2
1
1
17
1
153672-59950
WASHER, SEAL D=22
1
1
18
1
24326-000700
O 'J ^
4 D G 70. 0
PACKING, G 70.0
1
1
19
1
24326-000850
O
4 D G 8 5. 0
PACKING, G 85. 0
1
1
20
1
26206-120282
T f^l/h
BOLT, 12 X 28
2
2
21
1
26216-120302
Om 5
STUD,BOLT 12 X 30
2
2
22
1
26706-120002
+ "J h 1 2
NUT, 12
2
2
23
1
43230-014360
/i"Jlr >
GASKET, FLOAT SWITCH
1
1
ItH No
I Level
1
1
746623-59330
F0
1A
1
746623-59340
1B
1
746623-59350
2
2
3
t-9 Order
X
P art Name
P art No. ASSY (CZL
[ s ' s ' r V h l / / * * (S G
iz-IW yW
D = 2 2 20 X1. 2
7VU-f"J h h 8
6 ^ ^ ^ 7 ^
D = 2 2
12X28 h 1 2 x 30
( 7 0 - h SW
YANMAR
6 EY 1 8 (A )L.
Operation Manual
aPnn^
M46623
No.
Page
50 Parts L ist of Fuel Pressure Regulating Valve & Overflow Fuel Tank
t- 9
l i f t Q’ty
Itli No
Level
24
1
43230-014440
fM
25
1
46111-018771
7 P - h X - f 7 f (FO P^n.
Order
3/3
5 0-60a-00
pPpb S
# P a rt No.
P a rt Name T =3 ( 7 P - h h f
A
B
WASHER, FLOAT SWITCH
1
1
SWITCH, FLOAT
1
1
iiH # Remarks
(1) f i s a t t s (3500. 7000 » » ) (2) I g R j f f i t t t t (1500 f t '® ) (3) A M ;S tt^ S (4) (1500. 3500, 7000 f t '® )
YA N M A R
6 EY 1 8 (A )L
ItH T O iM *
Operation Manual
M46623
No.
Page
50 Parts List of Accumulator
5 0 -6 1 a-00
1/2
YAN M AR
6 E Y 1 B A L.
Operation Manual
M an^
M46623
No.
50
Page
A : 6EY18L HtB No
Level
1
1
t-9 Order
S5pnp S ^ P art No. 146676-59330
2/2
50-61 a-00
Parts L is t of Accumulator
B : 6EY18AL
11¾¾ Q’ty Part Name
pflcm-S (F O
ACCUMLATOR
A
B
1
1
mm Remarks
YANMAR
6 EY 1 8 (A )L
Operation Manual
afianZ^
50
No.
m m n ± w
Parts List of Fuel Oil Main Pipe
OF
FLYWHEEL
M46623 Page
50-70a-00
1/2
020234.00*
YAN M AR
6 E Y 1 8 (A )L .
O p eratio n M anual
n fin ai^
M46623 Page
No.
50
A : 6EY18L
B : 6EY18AL
11¾ Q’ty
am No
l/Kli Level
1
1
146623-59050
F
2
1
146623-59160
3
1
4
t-9 Order
2/2
50-70a-00
Parts L is t of Fuel Oil Main Pipe
p|5pp#^P art No.
P art Name A
B
PIPE, FUEL OIL MAIN
1
1
F O =E K 'J * >
PIPE, FUEL RETURN
1
1
146623-59170
FO
PIPE, FUEL OIL
6
6
1
146623-59180
FO t i y ( / 1 ^ ^ - O U T
PIPE, FUEL OIL
6
6
5
1
146623-59210
SUPPORT, MAIN PIPE
6
6
6
1
146623-59900
2x2
SUPPORT, 27. 2 X 2
6
6
7
1
153672-59930
14
WASHER, SEAL 14
2
2
8
1
153672-59980
v - M V v * ? - 16X1. 6
WASHER, SEAL 16 X 1.2
12
12
9
1
23831-100000
= L -ty
UNION, 10
24
24
10
1
23887-140002
PLUG, 14
2
2
11
1
26206-080452
BOLT, 8 X 45
6
6
12
1
26206-120252
BOLT, 12 X 25
12
12
h A (FO
+t-7fx°- h C ( 2 7 .
10 14
TttVU h 8 X 4 5
h 12X25
11# Remarks
YANMAR
6 EY 1 8 (A )L.
miHjlXj&lftB.Hllr
Operation Manual
M46623
No.
50
( A 1 ;1 ) ( 7 ^ - K 7 K > ^ A P / t ± J P )
Parts List o f Fuel Oil Pipe (M.D.0.) (Feed Pump Inlet/Outlet)
Page
50-71a-00
1/2
YAN M AR
6 E Y 1 8 (A )L
O p eratio n M anual
afloat 50
* m
M46623 Page
No.
» e
(7 -f-K /-K > ^ A n /ttia )
( A * a )
Parts L is t of Fuel Oil Pipe (M.D.0. ) (Feed Pump Inlet/Outlet)
A : 6EY18L t-9 Order
2/2
50-71a-00
B : 6EY18AL
im
O’ty
A
B
PIPE, F0 (FOFP IN)
1
1
FOfi'j (FOFP OUT) A v i^ l
PIPE, F0(FOFP 0UT)MD0
1
1
v -;b 9 7 v -V 8 x 1 . 2
WASHER, SEAL 8X1.2
1
1
WASHER, SEAL 14
1
1
GASKET, 26 X 1.5
1
1
8
PLUG, 8
1
1
14
PLUG, 14
1
1
O iJ l/7 4 D G 4 0. 0
PACKING, G 40. 0
2
2
tK;U
BOLT, 12 X 30
4
4
pfl P art No.
aa No
Level
1
1
146623-59420
FO
2
1
146623-59440
3
1
153672-59900
4
1
153672-59930
5
1
23428-260000
6
1
23887-080002
eh tzfj?
7
1
23887-140002
6
8
1
24326-000400
9
1
26206-120302
Part Name
pftnn^i (FOFP
I N
14 26xi.
h 12X30
5
Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
50
m n x iw
( f i M
)
( 7 - f - K 7 K > ^ A P / a n )
Parts List of Fuel Oil Pipe (H.F.0.) (Feed Pump Inlet/Outlet)
Page
50-72a-00
1/2
YAN M AR
O p eratio n M anual
6 E Y 1 8 (A )L p fip p 0
50
M46623
No.
m m # * ( « » » ) C 7 ^ -K /-K > ? A P /a jp ) Parts L is t of Fuel O il Pipe (H.F.0 .) (Feed Pump Inlet/Outlet)
Page
A : 6EY18L
B : 6EY18AL
fitfc Q'ty
saj No
l/Kjl Level
1
1
146623-59370
F O ± y (FOFP f t f f )
2
1
146623-59380
FO - h 'j ( / W / U f y f )
3
1
146623-59420
FO
4
1
146623-59570
5
1
6
t-9 Order
2/2
50-72a-00
Part Name
oft an ^
P art No.
A
B
PIPE, F0 (FOFP OUT)
1
1
PIPE, F0 (BYPASS OUT)
1
1
PIPE, F0 (FOFP IN)
1
1
■9-tK - h ( F 0 * »
SUPPORT (F0 PIPE)
1
1
24326-000400
O 'J > ? 4 D G 4 0. 0
PACKING, G 40.0
3
3
1
26206-120302
Tt^UI' 1 2 x 3 0
BOLT, 12 X 30
6
6
7
1
146623-59390
FO
PIPE FO (FILTER IN
1
1
8
1
24326-000450
O 'J ^
PACKING, G 45. 0
1
1
( FOFP
IN
(=l '> % I N
4 D G 45. 0
fit# Remarks
YANMAR
6 E Y 1 8 ( A L. a fia a ^
50
mm#* ( a * « )
Operation Manual
Parts List of Fuel Oil Pipe (M.D.0.) (F iIte r ~Main Pipe)
M 46623
' No.
Page
5 0 -7 3 a -0 0
1/2
YANMAR
6 E Y 1 8 (A )L
O p eratio n M anual
M46623 Page
No.
50
(A i ; l ) ( a i / # ~ ± * ) Parts List of Fuel Oil Pipe (M.D.0.) (FiIter "-Main Pipe)
A : 6EY18L
2/2
50-73a-00
B : 6EY18AL Q’ty
ita No
l/K)l Level
1
1
1A
2
2
1
146623-59470
FO^B
3
1
146623-59870
7 b
4
1
146623-59880
7bK*
5
1
146623-59890
6
1
146623-59910
7
1
8
t-9 Order
P art Name
nAnn-S ^
P art No.
A
B
PIPE, FUEL OIL, A
1
1
2-WAY JOINT
1
1
PIPE, FUEL OIL, B
1
1
2 5x1
SUPPORT
4
4
2 5X2
SUPPORT
2
2
RUBBER
4
4
-y-t'-h (FO 3 :A - y j . h 's
SUPPORT, FO PIPE
1
1
146673-59940
ts y
VALVE, PRESSURE CAUG
1
1
1
153672-59940
v - ^ y v - V -
WASHER, SEAL 28
1
1
9
1
139653-91170
\v 'j'J t - h + y
CONNECTOR
1
1
10
1
23428-230000
GASKET, 23 X 1.5
1
1
11
1
23831-220000
UNION, 22
1
1
12
1
26206-100152
BOLT, 10 X 15
1
1
13
1
26216-101202
STUD,BOLT 10 X 120
4
4
14
1
26706-100002
NUT, 10
4
4
15
1
42130-014082
GAUGE, PRESS. 1.6MPA
1
1
16
1
43400-005640
GASKET, T=1. 0 G1/4
1
1
146623-59450 X
F0
A
MD0
146623-59840 MD0
2 8
2 3 x 1. 5 3 - - t'-s 2 2 10X15 10x120 10 7 "J1) 3
9
(1. 6 MPA
j =1. 0 (G 1 /4
Remarks
YANMAR
6EY18 A L
m
m
.rn .m
m
Operation Manual
pPaaSi
50
m n ftw (« *» ) Parts List of Fuel Oil Pipe (H.F.O.)(FiIter ~Main Pipe)
M46623
No.
Page
50-74a-00
1/2
YA N M A R
6 E Y 1 8 (A )L
O p eratio n M anual
M46623 Page
No.
50
* » » * ( « * » ) ( = i '> s s ~ ± t ) Parts List of Fuel Oil Pipe (H.F.0.) (FiIter~M ain Pipe)
A : 6EY18L [/Kjl Level
1
1
146623-59410
FO
2
1
146623-59430
F0 ± y ( = iy + - y a * »
2A
X
B : 6EY18AL
11¾ Q’ty
aaj No
t-9 Order
2/2
50-74a-00
S P n tiS # P art No.
P art Name A
146623-59850
A
B
PIPE, FUEL OIL, A
1
1
PIPE, FUEL OIL
1
1
2-WAY JOINT
1
1
3
1
146623-59870
7 1 / hV
2 5X1
SUPPORT
4
4
4
1
146623-59880
7 1 / FV
2 5X2
SUPPORT
2
2
5
1
146623-59890
A
RUBBER
4
4
6
1
146623-59920
SUPPORT, F0 PIPE
1
1
7
1
153672-59940
WASHER, SEAL 28
1
1
8
1
23831-220000
2 2
UNION, 22
1
1
9
1
24326-000450
O 'J > 7 4 D G 4 5. 0
PACKING, G 45. 0
1
1
10
1
26206-100152
7f\)l F 1 0 X 1 5
BOLT, 10 X 15
2
2
11
1
26216-101202
STUD, BOLT 10 X 120
4
4
12
1
26706-100002
NUT, 10
4
4
13
1
146673-59881
BODY, SEAL POT
1
1
14
1
153672-59850
'>-jw yyi/-v-
WASHER, SEAL 27
1
1
15
1
146673-59890
/ ( v - j u t-yh
GASKET, SEAL POT
1
1
16
1
146673-59940
VALVE, PRESSURE CAUG
1
1
17
1
146673-59980
■f-i h i / ( i / —]is7\iy h
PIPE,
1
1
18
1
139653-91170
■ T z y '/t f it 'f
CONNECTOR
1
1
19
1
23875-010000
PLUG, R01
2
2
20
1
23897-060002
PLUG, G 3/4
1
1
21
1
26206-080502
Tft JU F 8 x 5 O
BOLT, 8 X 50
4
4
22
1
43400-005640
M°y+> T =1. 0 (G 1 /4
GASKET, T=1. 0 G1/4
2
2
23
1
42130-014082
J V ' i B V M (1. 6 MPA
GAUGE, PRESS. 1. 6MPA
1
1
+ ^ - b (FO 28
St'JI/h 1 0 x 1 2 0 -TV F 1 0 F 27
R O1 G 3 /4
INNER
If# Remarks
YANMAR
6 EY 1 8 (A )L.
Operation Manual
0anS
50
M46623 Page
No. M
M
titf
( ± W
~ H E # R y )
Parts List of Fuel Oil Pipe (lain Pipe ~ Pressure Regulating Valve Return)
50-75a-00
1/2
YA N M A R
6 E Y 1 8 (A )L .
Milfci&ilftBJ#
Operation Manual
oPaaS
M46623 Page
No.
50
< ± * ~ n E # R y )
Parts List of Fuel Oil Pipe (Main Pipe ~ Pressure Regulating Valve Return)
A : 6EY18L
B : 6EY18AL
Level
1
1
146623-59530
FOt y ( v a * > - f 3 ^ 7 7
2
1
24326-000300
0 U
3
1
26206-100452
4
1
5
p|5pn#-§P art No.
P art Name A
B
FO PIPE
1
1
PACKING, G 30. 0
1
1
Tft'iU h 1 0 x 4 5
BOLT, 10 X 45
2
2
146623-59460
FO i)'; ( f 3 ^ 7 7 V - OU T
PIPE, FOV OUTLET
1
1
1
146623-59720
■9-/H-K ( F O f ^ * >
SUPPORT, FO PIPE
1
1
6
1
24326-000400
O y ^ 4 D G
PACKING, G 40.0
1
1
7
1
26206-120202
7t?;Uh 1 2 x 2 0
BOLT, 12 X 20
2
2
8
1
26206-120252
12X25
BOLT, 12 X 25
2
2
4 D G 3 0. 0
40 . 0
II
I Q’ty
lif t No
t-i Order
2/2
50-75a-00
YANMAR
6 E Y 1 8 (A )L
Operation Manual
a flo a t
50
M46623
No.
m n w rn w
Parts List of Overflow Fuel Oil Pipe (Fuel Pump Case)
Page
50-76a-00
1/2
YAN M AR
GEY18AL
m M M tik m w m
Operation Manual
M46623 Page
No.
50
A : 6EY18L m
m No
IsKjl Level
1
1
146623-59610
FO P
2
1
146623-59620
fo
3
1
146623-59640
FO P
4
1
146673-09180
5
1
146673-09180
6
1
127695-54270
7
1
152696-59670
8 9
t-9 Order
X 1 X
10
B : 6EY18AL
Q’ty
Part Name
ffl"'
P a rt No.
2/2
50-76a-00
Parts L ist of Overflow Fuel Oil Pipe (Fuel Pump Case)
A
B
( S FW
PIPE, FUEL LEAK
1
1
(s f w
PIPE, FUEL LEAK
1
1
( 0 FW
PIPE, FUEL LEAK
1
1
h M 16
BOLT, PIPE JOINT M16
1
1
h M 16
BOLT, PIPE JOINT M16
1
1
SPACER, TIMER COVER
1
1
■y-z-K- h-fey h
SUPPORT SET
4
4
152696-59550
-9-/K- h 1 0 x 1
SUPPORT, 10X1
8
8
152672-59580
1J-tK - h (
SUPPORT
1
1
152672-59560
+J-/K- h ( 1 0 7 i l /
SUPPORT, 10
2
2
A b
2
h
11
1
153672-59980
y -1 1 7 'y v M - 16X1. 6
WASHER, SEAL 16X1.2
2
2
12
1
153672-59980
V - I I T ' J W - 16x1. 6
WASHER, SEAL 16X1.2
3
3
13
1
23831-100000
3.-t y
UNION, 10
1
1
14
1
26206-080352
BOLT, 8 X 35
1
1
15
1
26206-120352
BOLT, 12 X 35
4
4
10
h 8x35 7f?;Uh 1 2 x 3 5
Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
50
m n m ti& m w
Parts List of Fuel Oil leak defection Pipe
Page
50-77a-00
1/2
YA N M A R
6 E Y 1 8 (A )L
O p eratio n M anual No.
mnmwumw
50
M46623 Page
A : 6EY18L
B : 6EY18AL
Q’ty
la No
Level
1
1
146623-59770
f o a ,J?3.JT i/v J .y t > a
2
1
146623-59810
fo
3
1
153672-59920
4
1
5
t-9 Order
2/2
50-77a-00
Parts L is t of Fuel Oil leak defection Pipe
P art Name
P art No.
A
B
PIPE, OVER FLOW A
6
6
PIPE, OVER FLOW
1
1
1 2 x 1. 2
WASHER, SEAL 12X1.2
12
12
153672-59920
v - M V v 3?- 1 2 x 1 . 2
WASHER, SEAL 12X1.2
12
12
1
153672-59980
16 x 1 . 6
WASHER, SEAL 16X1.2
1
1
6
1
153672-59980
16x1. 6
WASHER, SEAL 16X1.2
1
1
7
1
23831-100000
j - —t y
1 0
UNION, 10
1
1
8
1
23831-100000
j.- t i'
1 0
UNION, 10
1
1
9
1
23857-060000
BOLT, JOINT 6
6
6
10
1
23857-060000
BOLT, JOINT 6
6
6
h 6
Remarks
YANMAR
6 EY 1 8 (A )L.
Operation Manual
M46623
No.
50
C ttH U n ) Parts List of Drain Pipe & Overflow Fuel Oil Pipe (Engine Outlet)
Page
50-78a-00
1/2
YA N M A R
6 E Y 1 8 A L.
Operation Manual
M46623
No.
Page
50
A : 6EY18L
B : 6EY18AL
4 I& O’ty
Itii No
[/Kil Level
1
1
146623-59750
2
1
3
t-9 Order
2/2
50-78a-00
Parts List of Drain Pipe & Overflow Fuel Oil Pipe (Engine Outlet)
P art Name
P a rt No.
A
B
PIPE, FUEL DRAIN
1
1
141646-59650
BODY, DRAIN COCK
1
1
1
141646-59660
ROD, DRAIN COCK
1
1
4
1
141646-59670
b
NUT, CAP
1
1
5
1
146623-59700
(b
JOINT, 2WAY
1
1
6
1
153672-59970
v - M V v * ? - 20x1. 2
WASHER, SEAL 20X1. 2
2
2
7
1
153672-59970
v - J W y i / V - 20X1. 2
WASHER, SEAL 20X1.2
3
3
8
1
22451-060000
'7 'y g - t >
WIRE, 0.6
1
1
9
1
24316-000100
0 U
4 D P 10. 0
PACKING, P 10. 0
1
1
10
1
42221-012780
( v a ^ v M
LABEL
1
1
11
1
146623-59520
M l ( F 0 7 - r - K P n^n.
PIPE, FOFP DRAIN
1
1
146623-59930
77>v
FLANGE, TANK OUTLET
1
1
PIPE, FOFP DRAIN
1
1
WASHER, SEAL 12 X 1.2
2
2
GASKET, 14 X 1.0
1
1
UNION, 8
1
1
BOLT, JOINT 6
1
1
11A
X
FO
o.
OUT
6
OUT
12
1
146623-59690
FO
13
1
153672-59920
y - JWyi z- Y- 12X1. 2
14
1
23414-140000
15
1
23831-080000
16
1
23857-060000
1
146623-59540
17
(7-r-K P
(7JI/ 1 4 x 1 .
0
8 6 fo
out
fit# Remarks
PIPE, TANK OUTLET
YANMAR
6EY18 A L
Operation Manual
0 p a i£
M 46623 Page
No.
50 Parts List of Overflow Fuel Oil Pipe from Fuel Injector (H.F.O.)
OP P OS I T E S I D E OF F L Y W H E E L
5 0 -7 9 a -0 0
1/2
0 20243-00¾
YANMAR
6 E Y 1 8 (A )L
Operation Manual
pf i nn^
M46623 Page
No.
50 Parts L is t of Overflow Fuel Oil Pipe from Fuel Injector (H.F.O.)
A : 6EY18L t-9 Order
2/2
50-79a-00
B : 6EY18AL
10¾¾ Q’ty
am No
Level
1
1
146673-59672
1A
2
180210-59080
T "J%=r
1B
2
X
146673-5967A
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6x0.
1C
2
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146673-5967B
SPCC
1D
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146673-5967C
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P art Name
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P art No.
A
B
PIPE, OVER FLOW A
6
6
JOINT
6
6
7
PIPE, SPCC 6 X 0.7
6
6
6x0.
7
PIPE, SPCC 6 X 0. 7
6
6
6x0.
7
PIPE, SPCC 6 X 0.7
6
6
6
JOINT, 6
6
6
23341-060000
6-1 2
JOINT, 6-12
12
12
2
23821-060001
h 6
NUT, CAP 6
6
6
2
1
153672-59920
v - W ' V W - 12 x 1 . 2
WASHER, SEAL 12 X 1.2
24
24
3
1
153672-59920
12x1. 2
WASHER, SEAL 12 X 1.2
6
6
4
1
23831-060000
UNION, 6
6
6
5
1
23857-060000
BOLT, JOINT 6
12
12
6
1
146623-59860
JOINT, OVER FLOW
1
1
7
1
147683-59840
BOLT, PIPE JOINT
1
1
8
1
141646-59860
BOLT, PIPE JOINT
1
1
9
1
153672-59980
WASHER, SEAL 16 X 1.2
4
4
10
1
23871-010000
PLUG, R01
1
1
(H FO
6 6 FO
16X1. 6 R 0 1
fit# Remarks
YANMAR
6 E Y 1 3 A L.
50
mn&mmw ( a m
Operation Manual
M 46623
No.
) (« hup)
Parts List of Overflow Fuel Oil Pipe from Fuel Injector (I.D.O.)(Engine Outlet)
Page
5 0 -8 0 a -0 0
1/2
aiiiaajp ENG I NE
OUT
0 2 0 2 4 4 -0 0 X
YANMAR
© E Y 1 8 (A )L
O p eratio n M anual
M46623
No.
50
m n it m t A W (a i d ( M t u m Parts List of Overflow Fuel Oil Pipe from Fuel Injector (M.D.O.) (Engine Outlet)
Page
A : 6EY18L t-9 Order
Level
1
1
146623-59660
fo
2
1
146623-59670
FO
3
1
146623-59680
4
1
152672-59580 X
« S q °q M P art No.
152672-59560
B : 6EY18AL
fllSfc Q’ty
Sffi No
5
2/2
50-80a-00
P art Name A
B
fry a ( f o
PIPE, FUEL LEAK
1
1
B (FO
PIPE, FUEL LEAK
1
1
h ( fo
SUPPORT, FO PIPE
1
1
h ( 2 'T iz'y h
SUPPORT
2
2
SUPPORT, 10
4
4
FLANGE, SPECIAL M16
1
1
WASHER, SEAL 14
2
2
■y-/K- h (1 0 7 J 1 -
6
1
132654-59790
7
1
153672-59930
8
1
153672-59980
16X1. 6
WASHER, SEAL 16X1.2
1
1
9
1
153672-59980
16X1. 6
WASHER, SEAL 16X1.2
1
1
10
1
146673-99100
h (M 1 2
BOLT, M12
2
2
11
1
23297-100081
A 1 Ox 8
CLAMP, 10 X 8
1
1
12
1
23831-100000
UNION, 10
1
1
13
1
23851-080000
BOLT, JOINT 8
1
1
14
1
23887-160002
PLUG, 16
1
1
15
1
26116-060302
h 6X30
BOLT, 6 X 30
2
2
16
1
26206-080122
7tt';Uh 8 X 1 2
BOLT, 8 X 12
1
1
17
1
26206-120202
Tt^Uh 1 2 X 2 0
BOLT, 12 X 20
2
2
18
1
26716-060002
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NUT, 6
2
2
h ^ y a 7 7 > v (M 1 6) 14
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1O 8 16
Remarks
YANMAR
6 EY 1 8 (A )L
mUIilXt&lMir
Operation Manual
a flo a t 50
M46623
No. * »
P a rts
□
*> #
K
L is t o f Fuel
(A F ilt e r
D r a in
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Page
5 0-81 a-00
1/2
YA N M A R
6 E Y 1 8 (A )L
Operation Manual
aflnpil? 50
M46623
No. * » = !* > *
(AS M )
K
Parts L is t of Fuel F iIte r Drain Pipe (M. D. 0.)
Page
A : 6EY18L \sK)\, Level
1
1
1A
2
1B
2
23314-100001
io
1C
2
23638-100000
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1D
2
23639-100000
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2
23824-100001
2
1
146623-59800
3
1
153672-59980
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4
1
23297-100081
Y t h t y A 10 X8
5
1
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6
1
26206-080122
P art Name
P art No. 146683-59581
X
B : 6EY18AL
0¾¾ Q’ty
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t-9 Order
2/2
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1
1
JOINT, 10
1
1
NUT, 10
1
1
NUT, CAP 10
1
1
PIPE, F0(BLOW OFF
1
1
WASHER, SEAL 16 X 1.2
1
1
CLAMP, 10 X 8
1
1
UNION, 10
1
1
BOLT, 8 X 12
1
1
Remarks
YANMAR
6 EY 1 8 (A )L.
Operation Manual
& fiir 50
* » = ■ * > » P a rts L is t o f F u e l
M46623 Page
No. F ilt e r
D r a in
( IK K tt) P ip e (H. F. 0 . )
5 0-82a-00
1/2
YA N M A R
M46623
Operation Manual
Page
No.
50 Parts List of Fuel Filter Drain Pipe (H.F.0.)
A : 6EY18L *-* Order
2/2
50-82a-00
B : 6EY18AL
11¾ Q’ty P a rt Name
nflnp^f'T'
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Level
1
1
146623-59560
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1
146623-59760
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3
1
153672-59980
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4
1
23297-100081
5
1
23831-100000
6
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1
1
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1
1
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1
6EY 1 8IA 1 .
YAN M AR
6E Y 18 A L
OPERATION MANUAL
Governor & Governor Gear 60
M46623 Page
No.
Outline
60-01a-00
1/1
An NZ type hydraulic governor is used for this engine. This governor is a high performance variable speed governor. Since the hydraulic fluid is totally contained within the governor, plumbing and sub-tank installation are unnec essary when installing the governor on the engine. It is a very compact design. The governor is driven by a bevel gear that is installed on the cam gear on the engine. The following remote controller is supplied. Type of Controller
Outline of operation
Governor Motor Controller
When the motor is running, the speed setting screw moves vertically, and this movement changes the load on the speed control spring to vary engine speed. The engine speed can also be changed manually in the same way, by turning the synchronizer knob.
Please refer to the separate "NZ SER V IC E HYDRAULIC GOVERNOR SER V IC E MANUAL" for details about the design, operation, maintenance, repair and adjustment of the NZ Type hydraulic governor and controller.
YANMAR
NZ SERIES HYDRAULIC GOVERNOR MODEL NZ61/NZ115
SERVICE MANUAL
Be sure to read this Operation Manual for you to use this product safety and correctly. Even after reading it, carefully keep it, making clear to all personnel concerned where it is kept so that the operator, mechanic or supervisor will have an access to it whenever he wants to read or refer to it.
YANM AH CO.,LTD. I.B.C.No.
0BNZ6-G00100
2008.7.4R
PREFA C E
YANMAH
NZ GOVERNOR
PREFACE This Service Manual describes the construction, maintenance of, and disassembling procedures for Model NZ61/NZ115 Hydraulic Governor and controller. Read this Manual carefully to use the governor correctly.
• Keep this Manual under care at a clearly identified place accessible for the operator to refer to it at any time.
• The text and lustrations of this Manual may partly disagree with the actual product as depended on its specifications. Also note that parts used are subject to change for improving the quality and performance of or for rea sons of safety of this product.
• Use our genuine parts or specified parts for replacement parts. Order a part to your nearest sales agent or YANMAR parts sales agent. When ordering a part, clearly specify the Part Name (part description), Part No., Engine Name and Governor Model and Serial No.
•Should you have lost or damaged this Manual or if you have any question and advice, feel free to contact us or your nearest sales or service agent (shown in the service network list “YANMER Worldwide Ser vice” appended to the Engine Operation Manual).
Precautions on Safety 1A note prefixed with the
j\W A RN IN G or
/j\CAUT10N
mark in this Manual is a very impor
tant part of the text particularly in view of safety as it indicates that there is the possibility of resulting in injury or serious damage to the product when an advice on handling or the proper precaution is not fol lowed. Thus, be sure to follow such a note.
•An item prefixed with the / \ mark in this Manual is very important for handling of a product. A failure to observe such an item may incur a deterioration of performance or a trouble of this product. Therefore, be sure to observe such an item.
• An item prefixed with the iQIIll mark in this Manual indicates a chapter, section, clause, page or docu ment to be referred to.
PREFACE
MEMO
YANMAR
NZ GOVERNOR
CONTENTS
yam m ar
NZ GOVERNOR
CONTENTS Page PREFA C E CH APTER 1. G EN ER A L D ESC RIPTIO N .................................................................................... 1-1 1-1. Specifications of the Governor..................................................................................... 1-1 1-2. Hydraulic O il............................................................................................................... 1-1 1-3. Cautions on Handling of the Governor.......................................................................... 1-1 CH APTER 2. OUTLINE OF CO NSTRUCTIO N............................................................................ 2-1 2-1. Function of Major Parts ................................................................................................2-1 2-2. Operation of the Governor ........................................................................................... 2-3 2-3. Speed Droop Adjusting Mechanism.............................................................................. 2-4 2-4. Compensator Mechanism ............................................................................................ 2-5 CH APTER 3. MAINTENANCE IN SPECTIO N ............................................................................... 3-1 3-1. Daily Inspection...........................................................................................................3-1 3-2. Change of Hydraulic Oil ...............................................................................................3-1 3-3. Air Bleeding of Hydraulic Oil Passage........................................................................... 3-2 3-4. Speed Droop Adjustment.............................................................................................3-3 3-5. Adjustment of Needle V a lve ......................................................................................... 3-3 3-6. Cautions in Initial Run ................................................................................................. 3-4 3-7. Troubleshooting ..........................................................................................................3-6 3-8. Criteria on Parts Replacem ent..................................................................................... 3-8 CH APTER 4. REM OTE C O N TRO LLER...................................................................................... 4-1 4-1. Motor Controller...........................................................................................................4-2 4-2. Pneumatic Controller................................................................................................... 4-4 4-3. Wire Controller............................................................................................................ 4-7 CH APTER 5. D ISA SSEM BLY & R EA S SEM B LY OF THE G O V ER N O R ....................................... 5-1 5-1. Cautions in Disassembly/Reassembly........................................................................... 5-1 5-2. Development of the Governor....................................................................................... 5-2 5-3. Disassembly of the Governor........................................................................................ 5-4 5-4. Checking of Various Parts.............................................................................................5-9 5-5. Reassembly of the Governor...................................................................................... 5-12 5-6. Service Data in Servicing............................................................................................5-14
CONTENTS
MEMO
YANMAR
NZ GOVERNOR
CHAPTER 1. GENERAL DESCRIPTION
NZ GOVERNOR
yanm ar
CHAPTER 1. GENERAL DESCRIPTION 1-1. Specifications of the Governor Specifications of the Models NZ61 & NZ115 Governors are as follows: NZ61 Unit
Governor Model
NZ115 (B)
(A)
9.8(1.0)
5.9 (0.6)
Governor controlling force (work done)
N*m(kgf *m)
Output shaft torque
N-m(kgf *m)
9.8(1.0)
11.8(1.2)
14.7(1.5)
MPa (kgf/cm2)
1.18(12)
1.47(15)
1.47(15)
Hydraulic oil pressure Power piston diameter (minor/major)
mm
18.6/27
17.6/25
Setting speed droop adjustment range
%
0-10
Dry mass
kg
About 5.5
(A): for Engine Model 6N160 & 6N165 . (B): for Engine Model 6N18 & 6N21. Sectional view of the governor and nomenclature of its major parts are shown in Fig. 1-1.
1-3. Cautions on Handling of the Governor
1-2. Hydraulic Oil (1)The body of this governor comprises an oil sump chamber, and thus the governor can use an equivalent to the system oil for the engine as governor hydraulic oil.
L
f \CAUTION
Don't use synthetic oil as hydraulic oil for this governor. If used, it deteriorates oil seals and packing much earlier than the usual. (2)Properly use the hydraulic oil according to the governor oil temperature in a normal run. Gov. Oil Temperature
(1 )Do not install and handle the governor so that a force is applied to or a shock is imparted to the gear shaft, speed control shaft, and terminal shafts. Otherwise, the shafts might be bent, and seals or internal parts might be damaged. (2)When attaching the governor to the engine, attach the governor to its driving device under the governor's own weight while setting the spline of the gear shaft, and uniformly tighten tightening nuts.
Hyd. Oil Viscosity
Below 50°C
SAE20
Between 50°C and 70°C
SAE30
Between 70°C and 80°C
SAE40
1-1(Volume:2pages)
YANMAR
CHAPTER 1. GENERAL DESCRIPTION
Nomenclature of the Governor Major Parts
Governor Weight Governor Spring
Pilot Valve
Pilot Valve Bushing
Fig. 1-1
1-2
NZ GOVERNOR
YANM AR
CHAPTER 2. OUTLINE OF CONSTRUCTION
NZ GOVERNOR
CHAPTER 2. OUTLINE OF CONSTRUCTION This Chapter describes the functions of major parts that are constituting the governor and principle of its operation.
2-1. Function of Major Parts
Fig. 2-1 (1) Gear Shaft Being an input shaft for the governor, the gear shaft serves as a gear to drive the hydraulic oil pump. (2) Pilot Valve Bushing The part intermeshing with the gear shaft consti tutes the hydraulic oil pump gear, the flyweight assembly is fitted to the upper part, and the pilot valve is fitted to the inner part. Besides, a hydrau lic oil passage hole to the power piston is pro vided to this bushing. (3) Governor Weight Rotating together with the pilot valve bushing according to the rotation of the gear shaft the gov ernor weight moves the pilot valve vertically according to a change in the engine speed. (4) Pilot Valve The governor spring is incorporated into the upper part of the pilot valve, and it moves verti cally according to a change in compressive load
of the spring and an opening or closing of the gov ernor weight. A vertical movement of the pilot valve controls the hydraulic oil which flows to the lower part of the power piston as the control land at the central part opens or closes the hydraulic oil passage hole in the pilot valve bushing. (5) Floating Lever Coupled to the speed control shaft through the spring fork and a fork, the floating lever is con nected to the power piston through the droop adjuster and the terminal arm. (6) Power Piston The hydraulic oil pressure bearing area ratio of the power piston upper and lower parts is 1 : 2, and the power piston is actuated vertically by sup ply of hydraulic oil from the pilot valve bushing central hole or discharge of the oil. Besides, the compensator spring and compensa tor rod are incorporated in the inner part of the piston.
2-1 (Volume:6pages)
YANMAR
CHAPTER 2. OUTLINE OF CONSTRUCTION
(7) Terminal Arm Coupled to the power piston by the guide lever, the terminal arm transmits a movement of the power piston to a fuel injection pump through the linkage. A droop adjuster to adjust the speed droop is also mounted to this arm.
(8) Droop Adjuster Incorporated in the terminal arm, the droop adjuster changes the speed droop by adjusting its mounting position. C O l Sec. 2-3. Speed Droop Adjusting Mechanism
(9) Needle Valve The needle valve adjusts the compensator effect by regulating the hydraulic oil pressures of the compensator case and the pilot valve lower case.
lU J Il Sec. 2-4. Compensator Mechanism (10) Pressure Regulating Valve It regulates the hydraulic oil discharged from the hydraulic oil pump to the specified pressure.
2-2
NZ GOVERNOR
YANM AR
CHAPTER 2. OUTLINE OF CONSTRUCTION
2-2. Operation of the Governor
NZ GOVERNOR
2) Steady Running Under the stable state of the engine load, a com pressive force of the governor spring balances with a centrifugal force of the governor weight the control land closes the control port and the power piston holds a fixed position to set the engine rotation.
Fig. 2-2 shows the system diagram on operation of the governor. Balancing a compressive force of the governor spring with a centrifugal force of the governor weight, the governor operates to maintain a fuel injection volume corresponding to the load of the engine.
3) Load Increasing As the load increases, the engine rotation drops, and a centrifugal force of the governor weight decreases to close it. The control land shifts below the control port, the hydraulic oil is sent into the lower part of the power piston to shift it upward (in the direction of fuel increase). As the power piston shifts up-ward, the governor spring is also pulled upward through the droop adjuster and the floating lever that are incorporated in the terminal arm, and the control land closes the control port to rise the speed in correspondence to the increased load and thus to maintain the equilibrium.
1) Starting The governor weight is closed by the governor spring, and the control land of the pilot valve is located below the control port. As the engine is started, the hydraulic oil is sent into the upper and lower parts of the power piston at the same time. Since the hydraulic oil pressure bearing area ratio of the power piston upper and lower parts is 1 : 2, the power piston shifts upward (in the direction of fuel increase) to facilitate starting.
Fig. 2-2
2-3
YANMAR
CHAPTER 2. OUTLINE OF CONSTRUCTION
4)Load Deceasing Contrary to the operation in a load increase, the control land shifts above the control port. The hydraulic oil is discharged from the lower part of the power piston, and the power piston shifts downward (in the direction of fuel decrease).
2-3. Speed Droop Adjusting Mechanism s
N This mechanism purports to adjust the speed droop and can set any droop within the range of 0 to 10 %. \_____________________ ______________________ /
The lever ratio (L1/L2) of the floating lever change by changing the position of the droop adjuster, the set load (compressive force) of the governor spring also changes, and consequently, the speed droop undergoes a change. A relation between the set positions of the droop adjuster and the speed droop becomes as fol lows: Droop adjuster set graduation Speed droop (variation)
0 ^ 1 2
Decreases
— ► Increases
NOTE: The droop adjuster set graduation does not mean to indicate a value of the speed droop (variation). N2- N • Permanent variation = — jq— x 100 (%) It indicates in percentage the difference bet ween the set speed (N2) following the risen speed when the load is shut off (0%) and the speed(N) in the 100% load.
• Time of stabilize It refers to a time required to achieve the set speed from a moment the load is shut off. N1- N
• Momentary variation = — jq— x 100 (%) It indicates in percentage the difference bet ween the most risen speed (N1) on the way to become the stable speed when the load is shut off (0 %) and the speed (N) in the 100 %
2-4
NZ GOVERNOR
YANM AR
CHAPTER 2. OUTLINE OF CONSTRUCTION
2-4. Compensator Mechanism This mechanism consists of the compensator upper and lower springs and compensator pis ton that are incorporated in the power piston as well as the needle valve. Besides, the com pensator case is connected to the pilot valve lower case with the hydraulic oil passage, and they are led to the oil sump through the needle valve. When the engine set rotation is changed or the engine load fluctuates, this mechanism stabilizes the governor operation by the mini mum overshoot or undershoot. • As the engine rotational setting is changed or the load fluctuates, the power piston operates to change the fuel injection volume. At that time, the compensator piston also oper ates simultaneously, but a pressure generates temporarily in the compensator case. This pressure acts in the reverse direction to the movements of the power piston and pilot valve and thus assists in early restoring to the steady state. Rise
Drop
Increase
Decrease
Pilot Valve
Fall
Rise
Power Piston
Rise
Fall
Positive pressure
Negative pressure
Lower spring compression
Upper spring compression
Seed setting Load fluctuation
Compensator CasePilot valve lower case Compensator spring
The magnitude of a positive or negative pres sure of the compensator case and pilot valve lower case may vary according to the opening of the needle valve and requires a proper adjustment of the opening.
CD Chapter3, Sec. 3-5. Adjustment of Needle Valve If the needle valve is closed too firmly, the governor becomes dull and the response by the engine is delayed in a load fluctuation. Moreover, if opened too extensively, the engine rotation becomes unsteady.
2-5
NZ GOVERNOR
YANMAR
CHAPTER 2. OUTLINE OF CONSTRUCTION
MEMO
2-6
NZ GOVERNOR
YANMAR
CHAPTER 3. MAINTENANCE INSPECTION
NZ GOVERNOR
CHAPTER 3. MAINTENANCE INSPECTION This Chapter describes the routine maintenance inspection, basic adjustment and troubleshooting of the governor.
3-1. Daily Inspection 1) Inspection prior to starting (1 )Once a day check the oil level of the oil gauge. The specified oil level is a level 2 to 3 mm above the center of the oil gauge. • In the case where the oil level fails, check if there is an oil leakage. (2)Check for looseness of bolts and nuts of vari ous parts and if there is an abnormality of a linkage that connects the governor with a fuel injection pump. 2) Inspection during a run (1)Measure the temperature of the governor housing with use of a thermometer. The temperature becomes stable if the engine is run for 30 to 40 minutes. • If the temperature rises to above 80°C, there will be an abnormality. Thus, make a check. (2)Check for any abnormal noise.
3-2. Change of Hydraulic Oil Change the hydraulic oil first in 1,000 hours or three months and subsequently in 3,000 hours or every six months with the new one. An oil volume to reach the specified oil level is about 1.3 liter. r~ \ A \
Fig. 3-1
c a u t i o n -----------------------
/ • ________
When changing the hydraulic oil, have the start/stop lever of the engine set in the STOP position D so as not to start the engine by mistake. V______________________________________________________________________________________________
J
3-1(Volume:8pages)
YANMAR
CHAPTER 3. MAINTENANCE INSPECTION
NZ GOVERNOR
© Detach the drain plugs and needle valve from the governor base to discharge the oiil hydrau lic oil. — A ------------------------------------------------------- , Detach the needle valve only after checking its setting, its position opened from its completely closed state by how many turns.
(D Detach the cover, and check if sludge is accu mulated in the governor oil sump, d ) Attach the drain plugs and needle valve, pour in the new hydraulic oil, and attach the cover. r — A ------------------------------------------------------- , When the hydraulic oil is changed, be sure to bleed the air. '-------------------------------------------------------------------- ' Fig. 3-2
3-3. Air Bleeding of Hydraulic Oil Passage Bleed the air from the hydraulic oil passage according to the following procedures: (1) Set the needle valve in the fully opened setting (three turns back from the completely closed state). (2) Turn the control knob to set the speed control shaft pointer with the SPEED graduation 0, and start the engine. (3) Run the engine at a low speed to let hunting or surging, and run it further for about 30 sec onds. — A ------------------------------------------------------- , Do not run the engine in the range of torsional vibration critical speed. (4) Slowly close the needle valve to set it in the specified position. • In case where air bleeding is insufficient hunting may not be stopped. In that case, open the needle valve again to let hunting. • Whenever the governor is replaced; ser viced or repaired, adjust the needle valve.
C D l Sec. 3-5. Adjustment of Needle Valve (5) In case where the oil level drops, feed the gov ernor with hydraulic oil. Fig. 3-3
3 -2
YANM AR
CHAPTER 3. MAINTENANCE INSPECTION
NZ GOVERNOR
3-4. Speed Droop Adjustment Adjust the speed droop to change it according to the following procedure: (1) Remove the (controller) cover, and change the set position of the droop adjuster. •As the adjuster graduation is shifted in the "0" direction, the speed droop lessens. • As the adjuster graduation is shifted in the "10" direction, the speed droop enlarges. (2) Attach the cover, run the engine, and while measuring the speed droop, change the set position of the droop adjuster until the aimed speed droop is reached. • Each time the set position of the droop adjuster is changed, readjust the needle valve.
3-5. Adjustment of Needle Valve The needle valve serves to adjust the response characteristics of the governor. If the needle valve is properly adjusted, the engine maintains the fuel injection volume after a change in load with the minimum rotational fluctuation and time. The needle valve has been adjusted to fit with the engine individually. In the following cases, the needle valve has to be adjusted: • In case where the governor is replaced or serviced. • In case where the governor is overhauled (disassembled and repaired). • When the viscosity of hydraulic oil is changed. • In case where a linkage which connects the governor with a fuel injection pump is altered. • In case where the set position of the droop adjuster is changed.
(2) Set the needle valve in the widest opened state possible within a range the engine can run with steady speed . • In case of generator driving, set the needle valve under the rated speed state of the engine. • In case of a main marine engine or driving a pump, for instance, set the needle valve under the minimum speed state of the engine within its normal service range.
r-A------------- , If the needle valve is closed too firmly, the governor becomes dull and the engine's response to a load change is delayed.
(1) After the air bleeding of the governor and set ting of the droop adjuster are finished, run the engine as well as the governor until they assume the usual running state. • As the engine is run at the no-load rated speed for 30 to 40 minutes, the viscosity of hydraulic oil stabilizes in the usual running state.
3-3
YANMAR
CHAPTER 3. MAINTENANCE INSPECTION
NZ GOVERNOR
3-6. C au tio n s in Initial Run In the shipping of your engine from our shop, the governor has been adjusted and fed with hydraulic oil. However, in case where the governor is replaced, serviced or repaired, observe the following matters in the initial run:
1) Mounting of the governor While setting the governor with spline of the gear shaft, mount the governor under its own weight.
2) Oil feeding (1) Feed the governor with new hydraulic oil to a level 2 to 3 mm above the center of the oil gauge. (2) Move the governor vertically until the terminal arm becomes heavy, and bleed the air from the power piston and hydraulic oil passage. (3) If the oil level drops, replenish the hydraulic oil up to the specified oil level. 3) Connection of the linkage
f\WARNING Check if a linkage that connects the governor with a fuel injection pump has been fitted properly. A poor connection of the linkage has a possi bility of being related to abrupt rotation of the engine. (1) Set the start/stop lever of the engine in the STOP position. (2) Fit the output lever to the terminal shaft of the governor, and connect a linkage. (3) Turn the terminal shaft fully in the FUEL graduation “0” direction, and securely tighten the clamping bolt oft he output lever. • The terminal shaft pointer should indicates the “0”. • The rack of a fuel injection pump should be in the no-injection position. (4) Shift the start/stop lever of the engine in the RUN position, and then check if the output lever moves lightly when it is shifted from the “0” to “8” terminal shaft graduation.
3-4
CHAPTER 3. MAINTENANCE INSPECTION
YANMAR
4) Setting Of speed droop Since the droop adjuster graduation of the new or serviced governor has been set in the "5", tempo rarily set the droop adjuster, referring to the for mer governor or the adjuster graduation prior to the repair. 5) Setting of the controller Turn the control knob to set the speed control shaft pointer in the SPEED graduation "0". 6) Start the engine according to Operation Manual for the engine.
a
|\W ARNING
Be sure to start the engine on the engine side, and have it ready so that it can be stopped at once. Should abrupt rotation break out there is a possibility of damaging the engine or causing an accident resulting in injury or death.
7) Adjustment of the droop adjuster and nee dle valve. Adjust the droop adjuster and needle valve. [ f l j ] Sec. 3-4. Speed Droop Adjustment
[Lull Sec. 3-5. Adjustment of Needle Valve
3-5
NZ GOVERNOR
YANMAR
CHAPTER 3. MAINTENANCE INSPECTION
NZ GOVERNOR
3-7. Troubleshooting A trouble of the governor normally appears as a speed change of the engine, but it is practically impossible to forecast all kinds of troubles. This Chapter outlines the most general troubles of the governor. A speed fluctuation and an unsatisfactory control are caused either by a trouble on the engine side or a trouble of the governor or controller. Since the governor uses a large number of precision parts and there is a danger of overrunning the engine if parts are wrongly incorporated or setting is improperly done, do not repair the governor in the field, but consult your nearest sales agent or service agent (shown in the service network list "YAN MAR Worldwide Service” appended to this Engine operation Manual) for repair of your governor. Nature of Trouble Engine rotation fluctuated periodically (hunting)
Rotational restoration lagged against the load fluctu ation of the engine or reaction to a change in clogged
Probable Cause Engine Side • Load in fluctuation • Fuel feed pressure too high (or too low) • Uneven combustion • Fuel oil filter fouled • Air intruded into fuel oil • Fuel injection pump rack malfunctioned • Linkage twisted or jolted extensively • Linkage wrongly connected (in case the governor is detached from the engine)
• Engine overloaded • Fuel oil filter fouled or clogged • Fuel injection pump rack stuck • Linkage stuck
Governor/Controller Side
Countermeasure on Governor/Controller
• Needle valve opened too widely
• Adjustment of the needle valve
• Power piston stuck or malfunctioned
• Overhaul cleaning or servicing
• Pilot valve malfunctioned
• Overhaul cleaning or servicing
• Oil leaked inside the governor
• Servicing (replacement of worn parts)
• Tip of governor weight (face con tacting the thrust washer) worn away
• Replacement of the governor weight assy.
• Compensator piston malfunctioned
• Servicing
• Hydraulic oil passage of compen sator mechanism blocked up
• Overhaul cleaning
• Needle valve closed too tightly
• Adjustment of the needle valve
• Compensator piston stuck
• Overhaul cleaning or servicing
• Needle valve clogged
• Cleaning oft he needle valve
• Hydraulic oil passage of compen sator mechanism blocked up
• Overhaul cleaning
• Hydraulic oil pressure dropped (Side clearance of hydraulic oil pump
• Servicing (replacement of worn parts)
• Pressure regulating valve stuck
• Overhaul cleaning
[M otor C ontroller] • Friction clutch slipped [P ne um atic C ontroller] • Air leaked from diaphragm
• Shim adjustment of the friction clutch
• Push rod malfunctioned
• Leakage correction or replace ment of the diaphragm • Correction of the push rod
[W ire R em ote C ontrol] • Clearance of the wire coupling too large
• Coupling correction of the remote control wire
[M iss operation] • Speed control shaft bent or mal functioned • Terminal.shaft malfunctioned
3-6
• Servicing • Servicing
YANMAR
CHAPTER 3. MAINTENANCE INSPECTION
Nature of Trouble
Probable Cause Engine Side
Fuel injec tion pump rack frequently inched (jiggling)
• Backlash of the gover nor driving system gear too large • Influenced by torsional vibration
No output from the governor (the output lever could not be moved)
• Spline of the governor driving device worn off • Linkage stuck • Output lever clamping bolt loosened
Governor hydraulic oil decreased
Governor/Controller Side
NZ GOVERNOR
Countermeasure on Governor/Controller
• Governor poorly mounted (Gear shaft and spline coupling poorly centered )
• Correction of governor mount ing
• Governor weight malfunctioned
• Replacement of the governor weight assy.
• Power piston stuck [Oil pressure of the governor not produced] • Pressure regulating valve stuck or damaged • Side clearance of the pump gear too large
• Overhaul cleaning
• Oil seal damaged or gear shaft worn away
• Replacement of the oil seal or gear shaft
3-7
• Overhaul cleaning or replace ment • Overhaul cleaning or servicing (replacement of worn parts)
YANMAR
CHAPTER 3. MAINTENANCE INSPECTION
NZ GOVERNOR
3-8. Criteria on Parts Replacem ent Observe the following criteria for replacement of governor parts: Numbers listed below refer to the corresponding numbers given in the Development, Fig. 5-1. Replacement Inteval Every disassembly, 2 to 3 yrs. or every 10.000 hrs.
Part Description
No.
Q'ty
PACKING, governor mtg.
5
1
PACKING, governor mtg.
6
1
42-6
1
PACKING, base incorporating bolt
51
3
PACKING, stopper bolt
52
1
PACKING, drain plug
53
2
PACKING, pressure regulating valve
55
1
WIRE, floating lever
22
2
SPRING PIN, fork
49
1
COTTER PIN
50
4
OIL SEAL, base
3
1
O-RING, compensator bush
34
2
O-RING, base
35
1
O-RING, needle valve
36
1
GEAR SHAFT
4
1
NEEDLE BEARING
7
1
THRUST WASHER
8
1
GUIDE LEVER PIN
12
2
OIL SEAL, terminal shaft/speed control shaft
16
4
FLOATING LEVER
21
1
OIL GAUGE
26
1
GOVERNOR WEIGHT ASSY.
43
1
PRESSURE REGULATTING VALVE ASSY.
42
1
PACKING, press, regulating valve plug
Every 5 yrs. or 20,000 hrs.
NOTES; (1) Replace also parts other than the aforementioned with the new ones if the wear, flaw, rust, etc. are found as a result of overhaul inspection. (2) As a general rule, replace those parts used more than 8 years or 40,000 hours by the governor assem bly.
3-8
CHAPTER 4. REMOTE CONTROLLER
YANMAR
NZ GOVERNOR
CHAPTER 4. REMOTE CONTROLLER One of three types of remote controllers available for remote control of the governor is equipped to a NZ Series Governor according to the specified specification. (Fig. 4-1 shows the appearances of governors equipped with the respective remote controllers.) This Chapter describes the operation and maintenance of the respective remote controllers.
4-1 (Volume:8pages)
YANMAR
CHAPTER 4. REMOTE CONTROLLER
NZ GOVERNOR
4-1. M o to r C o n tro lle r Changing the compression of the governor spring by rotation of a motor, the motor controller sets the governor in any engine speed. A motor equipped is a reversible, single-phase motor. In the case of regulating the speed manually, reg ulate it by means of the control knob. Besides, the motor controller of such a specifica tion equipping a limit switch to set the upper and lower limits of the engine speed electrically is also available.
1) Regulation of the speed • The motor turns while the speed setting switch is being pushed on the remote control side. This rotation is decelerated by the gear head, transmitted to the fork of the governor through the friction coupling, motor gear, bevel gear, and spindle screw and changes the compres sion of the governor spring to regulate the engine speed.
CONTROL KNOB
MOTOR GEAR HEAD
LIMIT SWITCH I
FRICTION COUPLING (FRICTION CLUTCH)
MANUAL SHAFT
-i LIMITER
1 ...... MOTOR GEAR < ~
■> MANUAL SHAFT GEAR
BEVEL GEAR
In the case of manual regulation, turning the control knob intermeshes the manual shaft gear with the motor gear so that the rotation is trans mitted to the governor in the same route as in the case of motor tuning (remote control). Besides, as the control knob is turned during remote control (motor turning), the friction clutch of the friction coupling slips, imparting no adverse effects on the gear head and motor.
SPINDLE SCREW GOVERNOR
4-2
YANMAR
CHAPTER 4. REMOTE CONTROLLER
NZ GOVERNOR
2) A d ju s tm en t o f th e lim it sw itch The limit switch actuates through a shift based on the screw action of a limiter incorporated to the manual shaft. Adjusting the position of the limit switch through a shift of the limiter by turning the control knob sets the upper and lower limits of the engine speed.
/— / j \ W A R N IN G -----------------------------------W hen working on this adjustment, either cut off the power or cover the capacitor with insulator. If you happen to touch it, there is a possibil ity of an electric shock or a fire caused by a short
• Loosen the limit switch adjusting bolts, and shift the limit switch in the direction of an elongate hole of the limit switch guide to adjust the switch position.
3) Electrical connection of the motor controller Connect the motor controller as shown in Fig. 4-4 as the motor is a single-phase motor available in two types of voltage, 110 V and 220 V. As viewed from the gear head side, the sense of rotation of the motor is as follows with respect to the rotation of the engine: • In acceleration: Clockwise • In deceleration: Counterclockwise
Fig. 4-4
4-3
YANMAR
CHAPTER 4. REMOTE CONTROLLER
NZ GOVERNOR
4-2. P neum atic C o n tro ller The compressed air having the specified pressure is sent into the controller by remote control. The pressure of the air acted on the diaphragm is transmitted to the governor spring through the piston and spindle to change the engine RPM. The engine RPM can be changed in the same way as by the compressed air, by turning the con trol knob.
1) Maintenance of the controller Replace the O-ring 22 and diaphragm 7 of the controller cap 6 with the new ones biennially or every 10,000 hours even if not damaged. \______________________ .______________________/ When disassembling the pneumatic controller, refer to the Development in Fig. 4-10 and the fol lowing procedures: An encircled numeral appended to a part descrip tion appearing in the following text refers to the corresponding numeral given in Fig. 4-10, Devel opment. (1) Detach the compressed air inlet pipe, loosen the lock handle 15 of the controller, and loosen also the control knob 3 until it turns lightly. (2) Loosen the clamping bolts 24 and setscrews 26 of the cap 6 with use of a wrench and a Phillips screwdriver, and remove the cap.
Fig. 4-6
4-4
YAMMAR
CHAPTER 4. REMOTE CONTROLLER
NZ GOVERNOR
(3) Take out the diaphragm assembly, and re move the spring seat 13 and springs 11 & 12.
(4) Lightly insert the width across flats of the tip of the push rod 8 in a vice stand, loosen the nut 27, and then take out the upper plate 18, dia phragm 7 and piston 17. Disassembly of major parts of the pneumatic controller is ended with the aforementioned. Disassemble other parts when and if needed.
2) Reassemble the pneumatic controller in the reverse sequence of the aforementioned disassembling procedures. In this Sub-section, cautions to be taken in reas sembling are set forth. (1) Incorporate the pertinent parts (parts having asterisked reference numbers in Fig. 4-10) upon coating the following spots with molyb denum disulfide: • Outer periphery of the adjust screw 14, •Both faces of the spring seat 13 and •(10 mmO) shaft part of the push rod 8. (2) Pay your attention to the following points when incorporating the diaphragm: • Coat the base fabric side of the diaphragm with molybdenum disulfide. •Parallel the width across flats of the tip of the push rod with the floating lever of the gover nor, and then mount the diaphragm on the cylinder 5. • Set the protrusion on the outer periphery of the diaphragm in the groove of the cylinder 5. • Making sure there is no twist nor wrinkle to the diaphragm, tighten the cap 6. • Don't tighten the nut 27 excessively.
Fig. 4-9
4-5
CHAPTER 4. REMOTE CONTROLLER
YANMAR
NZ GOVERNOR
Development & Nomenclature of the Pneumatic Controller
No.
Part Description
Q’ty
No.
Part Description
Q’ty
1
BOLT, max. rotation limiting
1
17
PI STON
1
2
NUT, lock
1
18
PLATE upper
1
3
KNOB, control
1
19
WASHER, spring
8
4
COVER
1
20
PIN, spring
1
5
CYLINDER
1
21
GASKET, copper
1
6
CAP
1
22
O-RING
1
7
DIAPHRAGM
1
23
BOLT M6*20, collar
4
8
ROD, push
1
24
BOLT M6*95
2
9
ADJUSTER, spring
1
25
SCREW M6> (tf-f K b /< -
PIN
2
2
15
2
158512-61351
^-5^1/7-A
ARM, TERMINAL
1
1
16
2
158510-61360
£ - 5 ^ ^ 7
SHAFT, TERMINAL
2
2
17
2
158510-61370
ADJUSTER,
1
1
18
2
158510-61380
SEAL, OIL
4
4
19
2
158510-61390
7 '7 v i
BUSH
4
4
20
2
158510-61400
□ > h P - ; i/ v - V 7 h
SHAFT, CONTROL
1
1
21
2
158512-61400
LABEL
1
1
22
2
158510-61410
COLLAR
2
2
23
2
158510-61420
7 t- ^ 7
FORK
1
1
24
2
158512-61430
7 □ —‘T 'f >^'L// h n - ;i/ v V 7 h
SPRING
1
1
28
2
158510-61480
x h y/*-
STOPPER
1
1
29
2
158510-61490
GAUGE, OIL
1
1
30
2
158510-61610
O-RING
1
1
l/K)l No
Level
1
1
2
2
X
3
2
X
4
Order
nPpn^^T'
Pa rt No. 758510-61460
GOV
SP
P a rt Name
ASSY
(K -
t.
U>
(#/ 7
BUSH
1
1
51
3
158510-66220
/U P 7 M JU ?
VALVE, PILOT
1
1
52
2
158510-66700
- -
VALVE, NEEDLE
1
1
53
2
158510-66801
^ 3 ^ 7 7 ^ 7
VALVE ASSY, RELIEF
1
1
54
3
158510-66810
tK t
BODY
1
1
55
3
158510-66820
t:X
PISTON
1
1
56
3
158510-66831
SP
SPRING, VALVE
1
1
57
3
158510-66841
PLUG, VALVE
1
1
58
3
22351-030012
’K ' l T j I t ' j 3. 0 A x 1 2
PIN, 3 . 0 A X 12
1
1
59
3
2 3414-100000
( 7 ;!/ 1 0 x 1 . 0
GASKET, 10 X 1 .0
1
1
60
2
158510-66930
WEIGHT ASSY, GOVERNOR
1
1
61
3
158510-66200
SUPPORT ASSY
1
1
X
o iJ 1,9 t° ;u > &
158510-61510 158510-61591
^
h
cmp
tfx 0 'J
fit# Remarks
0-RING
t°X
CMP
C (7 +
1 2
K * tf>
( ft > * 4
CMP
'T ( ^ 3 ^ 7 7 ^ 0
(^ 3 ^ 7 7 ^ 0 (^ 3 ^ 7 7 ^ 0
h CMP f i n t O l ' f h
CMP
RING,
12
YANMAR
6EY18 A L
Operation Manual
m m m m m m
M46623
No.
60
Page
60-51a-00
4/5
\m
Q’ty
A
B
f it # Remarks
SUPPORT, WEIGHT
1
1
WEIGHT, GOVERNOR
2
2
PIN
2
2
BEARING
4
4
BRACKET, WEIGHT
1
1
SPRING, WEIGHT
1
1
BEARING
1
1
WEIGHT, GOVERNOR
1
1
RIVET
8
8
5
WASHER, 5
1
1
5
WASHER, 5
1
1
PIN, 4 X 25
2
2
PIN, 4.0A X 18
1
1
PIN,
4
4
Parts List of Hydraulic Governor
HtH No
[/
65
4
158510-66430
--
66
3
X
158510-66250
67
3
X
158510-66280
68
3
69
3
70
2
102210-07990
71
2
22117-050000
(= m u
72
2
22222-050000
a
73
2
22322-040250
74
2
22351-040018
75
2
22417-200160
76
2
23414-060000
C7;u 6 X 1 . 0
GASKET, 6 X 1.0
3
3
77
2
23414-080000
(VJU 8 X 1 . 0
GASKET, 8 X 1 . 0
1
1
78
2
23414-120000
/ W r > C7JL. 1 2 X 1 . 0
GASKET,
12 X 1.0
2
2
79
2
23414-180023
/ W r>
1 8 x 1. 0
GASKET,
18 X 1.0
1
1
80
2
23887-120002
6 ^ ^ 7 ^
12
PLUG,
2
2
81
1
24162-182412
- - K;U (S
1
1
82
1
24190-080002
□
7
7
83
1
24190-090003
4
4
84
1
26106-060102
BOLT, 6 X 10
4
4
85
1
26450-060252
BOLT, 6 X 25
3
3
86
1
26557-040202
( +7 t 4 X 2 0
SCREW, 4 X 20
4
4
87
1
26557-050102
( +7 t 5 x 1 0
SCREW, 5 X 10
1
1
88
1
26757-040002
M t7 h
NUT, 4
4
4
89
1
26979-050062
6 *$ 7 tM *v
SCREW, 5 X 6
2
2
69
3
WEIGHT, GOVERNOR
1
1
70
2
102210-07990
RIVET
8
8
71
2
22117-050000
WASHER, 5
1
1
P a rt Name
nflpp^i ^ +b-K- h
h h
S P
h >7
(tfA '-j-^X-f
158510-66460 X
X
158510-66480
2j /^- ( f / \ t O X " f h
T —/’vtf > 4 X 2 5 4. 0 A X 1 8 7 U t °>
2.
0x16
18 24 12
BALL,
9/3 2
BALL,
6 * $ 7 t # ;i/ h
6X2 5
4 5X6 h
158510-66480 t*a ^
12
NEEDLE,
1/4
h 6x10
2.0 X 16
182412
1/ 4 9/32
YANMAR
6 E Y 1 8 (A )L
ffiMH8ftiaB.fi*
Operation Manual
nflnaS
No.
60
t-9
Page 5 /5
6 0-51 a -0 0
Parts L is t of Hydraulic Governor
1 1 ¾ O 'ty
p |5pp S -§ P a r t No.
ItU No
Level
72
2
22222-050000
A 5
73
2
22322-040250
74
2
22351-040018
75
2
22417-200160
Order
M46623
P a r t Name
9 'J t ° >
2.
A
B
WASHER, 5
1
1
4X25
PIN, 4 X 25
2
2
4. 0 A x 1 8
PIN, 4 .0 A X 8
1
1
0X16
PIN, 2 .0 X 16
4
4
fit# Remarks
YANMAR
6 E Y 1 8 ( A L.
^ llllX iR iM ir
Operation Manual
M46623
No.
60
N Z Parts L is t of Hydraulic Governor Driving Device (NZ)
2008. 11. 18 &
Page
60-52a-00
1/2
YANMAR
6 E Y 1 8 (A )L
Operation Manual
p Po p 0
60
M46623
No.
N z S !t t E # / t * - M (i£ H K Parts List of Hydraulic Governor Driving Device (NZ)
Page
A : 6EY18L \yK)l
t- 9 Order
2/2
60-52a-00
B : 6EY18AL
m®L Q’ty
S|5pnp § # P a rt No.
am No
Level
1
1
146623-01661
2
1
146623-01940
7$
(2 M *
3
1
126616-49441
PK
(F W ^ - 7
4
1
24311-000180
O
5
1
24321-000500
O
6
1
24321-001800
0 'J > ? 1 A G 1 8 0. 0
7
1
26206-080142
8
1
26206-120702
9
1
26206-120902
10
1
26206-121402
11
1
146623-61091
12
1
146623-61110
13
1
142613-61120
*> ^ f
14
1
146623-61130
^1/+ ^
15
1
146623-61120
16
1
148016-66200
17
2
X
148016-66210
18
2
X
148016-66220
19
1
22117-100000
(= it ;u
20
1
22117-120000
( z i Y )U 1 2
21
1
22252-000520
h^7C
(7 +
22
1
22417-320320
7 V t °>
3.
23
1
22512-050200
7 1 If- + -
24
1
24101-060054
25
1
26
P a rt Name
nflnp^ fH*
A
B
SUPPORT, GOVERNOR
1
1
COVER, GOV. SUPPORT
1
1
GASKET, COOLER IN
1
1
1 A P 18. 0
PACKING, P 18.0
1
1
1 A G 5 0. 0
PACKING, G 50.0
1
1
PACKING, G 180.0
1
1
BOLT, 8 X 14
4
4
7t?;Uh 1 2 X 7 0
BOLT,
12 X 70
4
4
b 12X90
BOLT,
12 X 90
2
2
BOLT,
12 X 140
2
2
BRACKET, GOVERNOR
1
1
SHAFT, GOVERNOR DRIVE
1
1
SPACER
1
1
(7 2 0 R P M
BEVEL GEAR
1
(9 0 0 R P M
BEVEL GEAR
I N
b 8X14
Tfi/Uh 1 2 x 1 4 0
1
SHIM, ADJUSTING
1
1
SHIM, T=0. 1
2
T = 0. 3
SHIM, T=0. 3
1
WASHER, 10
4
WASHER,
1
1
RING, 52
1
1
2X32
PIN, 3. 2 X 32
1
1
5X20
KEY, 5 X 20
1
1
^ 7 ? ' 6 0 0 5
BEARING,
6005 NTN
1
1
24101-062054
^ 7 U > ?' 6 2 0 5
BEARING,
6205 NTN
1
1
1
24321-000750
0 'J > ? 1 A G 75. 0
PACKING, G 75.0
1
1
27
1
26212-100602
STUD, BOLT 10 X 60
4
4
28
1
26716-100002
NUT, 10
4
4
29
1
26831-120002
5 '/ 7 + t 7 b (7t«v 1 2
NUT, 12
1
30
1
26871-120002
5V‘7 + t 7 h
NUT, 12
31
1
43400-004020
2008. 11. 18 ¾
f a^-tr-TvA T = 0.
=
1o
5 2
b 10x60 b 1o
bU
2
12
GASKET, GOVERNOR
Remarks
1
1
1 1
1
YANMAR
6EY18< A L
Operation Manual
aftan 0
60
M46623
No.
P S G g f f l E t f / t J - B t t S U -1 Parts L is t of Hydraulic Governor Driving Device (PSG—1)
Page
60-52b -00
1/2
FLYW HEEL SID E
2008. 11. 18
YANMAR
€>EY18(A)L.
Operation Manual
a flo a t
60
M46623
No. p s
g
s j n
i E ^
/
? ' 1 A G 5 0. 0
PACKING, G 50. 0
1
1
1
24321-001800
O
PACKING, G 180.0
1
1
7
1
26206-080142
?t< )lh
BOLT, 8 X 14
4
4
8
1
26206-120702
T^Jl/ h 1 2 x 7 0
BOLT,
12 X 70
4
4
9
1
26206-120902
tO l, h 1 2 x 9 0
BOLT,
12 X 90
2
2
10
1
26206-121402
7tt';u h 1 2 X 1 4 0
BOLT,
12 X 140
2
2
11
1
22417-320320
7 U t°>
PIN, 3. 2 X 32
1
1
12
1
26871-140002
NUT,
1
1
13
1
22137-140000
1
1
14
1
138603-61760
1
1
15
1
22512-050160
1
1
16
1
146623-61160
SHAFT, GOVERNOR, PSG
1
1
17
1
22512-050200
KEY,
5 X 20
1
1
18
1
24101-060054
BEARING, 6005 NTN
1
1
19
1
146603-61120
SPACER
1
1
20
1
24101-062054
1
1
21
1
22252-000520
RING, 52
1
1
22
1
148016-66200
9
SHIM, ADJUSTING
1
1
23
2
X
148016-66210
f
24
2
X
25
L
ItH No
Level
1
1
146623-01670
2
1
146623-01940
7$
3
1
126616-49441
PK
4
1
24311-000180
5
1
6
t- 9 Order
SP pbp M Pa rt No.
P a rt Name b ') V ' r V ' f h U "jhrV-i (F W {7 - 7
I N
1 A G 1 8 0. 0 8X14
3.
2X32 (/tVt>J 1 4 1 4
14
WASHER,
14
GEAR
VO +-
5 X 1 6 h (P S G
7X+ P-+ U
5 X 2 0 6 0 0 5
* 7 'J
5 2
vA t =o.
5X16
BEARING,
6 2 0 5 (7 i-
KEY,
6205 NTN
1
SHIM, T=0.1
148016-66220
T = 0. 3
SHIM, T=0. 3
1
1
1
146623-61080
V U " J’r V ' i ( P S G
BRACKET, GOVERNOR, PSG
1
1
26
1
24321-000750
PACKING, G 75. 0
1
1
27
1
146623-61130
( 7 2 0 rp m
BEVEL GEAR
1
28
1
146623-61120
(9 0 0 rp m
BEVEL GEAR
29
1
22117-120000
30
1
26871-120002
h ( t V tO 1 2
NUT,
12
31
1
26831-120002
h (tV 1 2
NUT,
12
1
32
1
22417-320320
PIN,
3.2 X 32
1
2008. 11. 18
0 ' J ^ ‘ 1 A G 75 . 0
12
7 U t °>
3.
2x32
WASHER,
12
fit# Remarks
1 1
1 1
1
YANMAR
GEY18(A)&>
60
Operation Manual
aaE^/^in£t
p s g -i Parts L is t of Hydraulic Governor Driving Device (PSG-2)
2008. 1 1 . 1 8
M46623
No.
Page
6 0 -5 2 C -0 0
1/3
YANMAR
6 E Y 1 B (A )L .
Operation Manual
M46623
No.
60
PSG -2 Parts List of Hydraulic Governor Driving Device (PSG— 2)
Page
A : 6EY18L t- 9 Order
2/3
60-52C-00
B : 6EY18AL
11¾ Q’ty
am No
Level
1
1
22301-050280
2
1
3
P a rt Name
qflpp^a
P a rt No.
A
B
PIN, 5 X 28
1
1
41100-000980
JOINT, SPLINE
1
1
1
41121-000820
DISC
1
1
4
1
24104-060044
6004 UU
BEARING, 6004UU
1
1
5
1
146673-61300
TB 203 50 8
SEAL, OIL TB203508
1
1
6
1
41121-000982
SHAFT, DRIVE
1
1
7
1
22512-050140
KEY, 5 X 14
1
1
8
1
24316-000420
PACKING, P 42. 0
1
1
9
1
41121-000840
SPACER
1
1
10
1
24101-060044
^7 U
1
1
11
1
22252-000420
M
RING, 42
1
1
12
1
41121-000802
GEAR
1
1
13
1
22137-120000
1
1
14
1
26871-120002
5 V "7 + t7 h ('t'V t^7 1 2
NUT,
12
1
1
15
1
22417-320250
1 U t?>
PIN, 3.2 X 25
1
1
16
1
141616-61250
GASKET
1
1
17
1
146673-61800
BRACKET, GOVERNOR
1
1
18
1
141616-61301
GASKET
1
1
19
1
146603-61810
COVER, GOV. MOUNT
1
1
20
1
26206-080142
h 8X14
BOLT, 8 X 14
4
4
21
1
22322-060280
"T
/^
PIN,
2
2
22
1
26212-100452
¢111=^1/1-
23
1
26716-100002
□
24
1
146673-61840
25
1
146673-61830
26
1
26206-080142
h 8X1 4
27
1
26212-080352
S 7t f
Page
)
Parts List of Governor Motor (Without Limit Switch)
4/4
60-54a-00
l i f t Q’ty
it u No
U^Jl/ Level
62
2
26979-050062
63
1
64
t- v Order
M46623
P a rt Name
pflpp €
P a rt No.
A
B
SCREW
2
2
46150-062630
TERMINAL
2
2
1
46150-062660
TERMINAL
1
1
65
1
46150-062640
TERMINAL
2
2
66
1
46150-062650
SLEEVE
2
2
Z M iV Y Y t V ) 5X6 5x
t ^
i/ h X 'J - ?
fit# Remarks
(1) A c n o v f f l (2) AC220V ffl
YANMAR
6 E Y 1 8 (A )L
Operation Manual
0 a n i£
M46623
No.
60
x e - k u u — Parts L is t of Speed Relay
M t±S L Item No.
60-55a-00
(¢11¾ m in-0 Set Value (Eng.Speed m irr1) P a rt No.
Page
14
13
12
1/2
Rated Speed ( m irr1) 720
1
461 1 1 - 0 4 5 2 8 0
125
200
825
2
46150-045290
125
200
860
750
3
46150-045300
125
200
1030
900
4
46150-045310
125
200
1140
1000 0 2 0 2 5 2 -OOX
YANMAR
6EY18IAM.
«139®!)»!»$» Operation Manual
nil an ^
60
M46623 Page
No.
x e - k u u— Parts List of Speed Relay
2/2
60-55a-00
A : 6EY18L
B : 6EY18AL Q’ty
pPpb#-^-
am No
1/^)1 Level
1
1
46111-045280
x tr-
u-
SPEED RELAY
1
2
1
46111-045290
X t f - KU b -
SPEED RELAY
1
3
1
46111-045300
X t f - KU L/-
SPEED RELAY
1
4
1
46111-045310
x t f - KU Im
SPEED RELAY
1
t- ¥ Order
part Name
P a rt No.
A ku
B
if # Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
60
m m
? h ( M s *
±
)
Parts L is t of Fuel Cut (Fuel Lim it & Engine Stop)
Page
60-56a-00
1/2
YANMAR
6EY18(A)L
Operation Manual
0S0 60
M46623
No.
m m * v h (w if i. f f ± ) Parts List of Fuel Cut (Fuel Limit & Engine Stop)
Page 2/2
60-56a-00
A : 6EY18L
B : 6EY18AL
l i f t Q’ty
lt±J No
[/*)l
t-9
Level
Order
1
1
746623-65030
FO j)VY (•te'fi ' j , f ' f y
2
2
146623-65050
3
2
4
Pa rt Name
n|5PB €
P a rt No.
A
B
SOLENOID ASSY, F0 CUT
1
1
i 7 v U ( f ^ v a O
AIR CYLINDER, STOP
1
1
146623-65060
1 7 vU
AIR CYLINDER,
LIMIT
1
1
2
146623-65070
I7 '> U
COVER, AIR CYLINDER
1
1
5
2
146623-65200
l7 t °X
COVER, AIR PISTON
1
1
6
2
146623-65400
ROD, AIR PISTON
1
1
7
2
134673-66420
SPRING, CONNECT PIPE
1
1
8
2
22190-100001
(t7h
WASHER, SEAL 10
1
1
9
2
22322-040220
4X22
PIN, 4 X 22
1
1
10
2
24311-000400
PACKING, P 40. 0
3
3
11
2
26116-060162
h 6X1 6
BOLT, 6 X 16
4
4
12
2
26116-060802
l> 6 x 8 0
BOLT, 6 X 80
4
4
13
2
26696-100002
NUT,
1
1
14
2
44100-002370
BOLT, ADJUSTING
1
1
15
2
44100-004260
X 7 - t °X
PISTON, AIR
1
1
16
2
44100-004270
X 7 - t ° X h > (* > * ? »
PISTON, AIR
1
1
17
2
44100-009960
X 7 t°X
PISTON, AIR
1
1
18
2
44100-018310
PACKING, STOPPING
2
2
19
2
44112-000170
+)■
COLLAR, OPERATE ROD
1
1
20
1
146623-65260
-9-tH— H A ( 1 7 t °X h>
SUPPORT, AIR PISTON
1
1
21
1
146623-65310
-9-tK— h B ( X 7 t ° X h >
SUPPORT, AIR PISTON
1
1
22
1
159616-23570
SPRING, CONICAL
1
1
23
1
26206-100182
b 10x18
BOLT,
10 X 18
4
4
24
1
26206-120202
ifijls h 1 2 X 2 0
BOLT,
12 X 20
1
1
25
1
26206-120352
12X35
BOLT,
12 X 35
2
2
26
1
26706-120002
12
NUT,
12
2
2
27
1
26796-100002
NUT,
10
1
1
28
1
44112-000440
1
1
29
1
46116-011340
3WAY MAGNETIC VALVE
3
3
30
1
22212-040000
WASHER, 4
12
12
31
1
26557-040142
SCREW, 4 X 14
12
12
(7 1 (X 7 t °X
a
*
O
10
1 A P 40. O
h> t7h
(*7
1O
(T - fv a ^
t ’^ h
h io
FITTING,
b/< -3
A *
10
4 (+ 7 t 4 X 1 4
LEVER
fi# Remarks
YANMAR
6 E Y 1 3 (A )L
Operation Manual
nfippZ^
60
M46623
No.
mmmm.
Parts L is t of Governor Linkage
Page
60-57a-00
1/3
YANMAR
6 E Y 1 8 (A )L.
Operation Manual
nPanS
M46623
No.
60
m
s
s
Page
A : 6EY18L
B : 6EY18AL
0¾¾ Q’ty
m No
Level
1
1
137600-51540
/ 8 X 1 4
6
im Remarks
YAN M AR
6 EY 1 8 (A )I.
Operation Manual
aPdaS
65
( * » * 'V h ) Parts L is t of Control A ir Pipe (Fuel Cut)
M46623 Page
No. 65-52a-00
1/2
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
65
( m m v h ) Parts L is t of Control Air Pipe (Fuel Cut)
Page
A : 6EY18L
B : 6EY18AL
m & Q’ty
am No
\s*l\, Level
1
1
146623-73400
2
1
23414-140000
3
1
23854-080000
t-i Order
2/2
65-52a-00
Part No.
qflpn^^T' X 7 t 1/ ( t “i v P 1 4 x 1. o
Part Name A
B
PIPE, CONTROL AIR
1
1
GASKET, 14 X 1.0
8
8
BOLT, JOINT 8
4
4
fit# Remarks
YAN M AR
6EY18 A L
fiifllSXtRIftBJi*
Operation Manual
p Pop ^
Parts L is t of Control Air Joint
SIDE
Page
No.
65
OPPOSITE
M46623
OF
65-53a-00
1/2
FLYWHEEL
YA N M A R
6 EY 1 8 (A )L
Operation Manual
M46623
No.
Page
65
A : 6EY18L am No
Level
1
*-* Order
S15pnn § ^ Part No.
pPop^ I ^ '
1
146623-73620
V ^ l7 b > 7 i7 '^ f
2
1
153605-59920
3
1
23102-100034
4
1
23414-120000
(t;u
5
1
6
Part Name
B : 6EY18AL
11¾¾ Q’ty A
JO I NT (C0NT AIR)
1
1 6 - PT 3/8
UNION, M16-PT 3/8
1
M U (R *y 10 - R 3 /8
FITTING, 10—R 3/8
1
x 1. o
GASKET, 12 X 1.0
2
23414-160000
{1)1 1 6 x 1. o
GASKET, 1 6 X 1 . 0
1
1
23884-120002
12
PLUG, 12
2
7
1
26206-120502
h 12X50
BOLT, 12 X 50
2
8
1
43600-016270
VALVE, BALL CHECK
1
12
2/2
65-53a-00
Parts L is t of Control Air Joint
B
\m Remarks
YAN M AR
6 E Y 1 8 (A )L .
M T O R IM S
Operation Manual
M46623 Page
No.
65
OPPOSITE
( 1 m nm &) ( u * ) Parts L is t of Control Air Joint (High Temp. Water)
SIDE
OF
65-54a-00
1/2
FLYWHEEL
YA N M A R
G EY 1 8 (A )L
Operation Manual
M aaM
65
M46623
No.
( 1m m m # ) ( ) Parts L is t of Control A ir Joint (High Temp. Water)
Page
A : 6EY18L S tt No
\yKll Level
1
1
146623-73630
7 \ s 's v 9"J% t
2
1
153605-59920
2 , - t 'J M 1 6 - PT 3 / 8
3
1
22212-040000
4
1
23102-100034
5
1
23414-120000
6
1
23414-160000
/
7
1
23884-120002
6
8
1
26206-120502
Tft'ju h
9
1
26557-040142
10
1
11
1
t-9 Order
pPbb#
# Part No.
Part Name
pPpp^^T'
2/2
65-54a-00
B : 6EY18AL
11¾ O’ty A
B
JO I NT(C0NT AIR)
1
UNION, M16-PT3/8
1
WASHER, 4
4
FITTING, 10-R 3/8
1
1 2 X 1. o
GASKET, 12 X 1.0
2
1 6 X 1. o
GASKET, 16 X 1.0
1
PLUG, 12
2
BOLT, 12 X 50
2
SCREW. 4 X 14
4
43600-016270
VALVE, BALL CHECK
1
46116-011340
3WAY MAGNETIC VALVE
1
I ^ □ 5
f
4
(RV ) 10-R 3/8
(7JI/
1 2 1 2 X 5 0 (+ 7 t
4X14
f it # Remarks
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
65
OPPOSITE
( 1 m nm #) ( r a a * ) Parts L is t of Control Air Joint (Low Temp. Water)
SIDE
OF
Page
65-55a-00
1/2
FLYWHEEL
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
nPna^
65
M46623
No.
( 1 a m « # ) ( ffiS * ) Parts L is t of Control A ir Joint (Low Temp. Water)
Page
A : 6EY18L
B : 6EY18AL
O’ty
am No
Level
1
1
146623-73640
2
1
153605-59920
3
1
22212-040000
4
1
23102-100034
(R *y 10-R 3 /8
5
1
23414-120000
6
1
23414-160000
7
1
23884-120002
12
8
1
26206-120502
7t*;i/ h 1 2 X 5 0
9
1
26557-040142
10
1
11
1
t-t Order
2/2
65-55a-00
Part Name
pflnn^
Part No.
A JO 1NT(C0NT AIR)
1
UNION, M16-PT3/8
1
WASHER, 4
4
FITTING, 10-R 3/8
1
{1)1 1 2 x 1. 0
GASKET, 12 X 1.0
2
(t;u
GASKET, 1 6 X 1 . 0
1
PLUG, 12
2
BOLT, 12 X 50
2
SCREW, 4 X 1 4
4
43600-016270
VALVE, BALL CHECK
1
46116-011340
3WAY MAGNETIC VALVE
1
l- tl/M
1 6 - PT 3 / 8 4
16
x 1. o
(+ 7 t 4x14
B
Remarks
YAN M AR
6 E Y 1 8 (A )L 65
Operation Manual
aftpin0 m E M M * ( 2 X 1 8 # ) ( ffiU c & ttiB * ) Parts List of Control Air Joint (2 connect) (High/Low Temp. Hater)
OPPOSITE
SIDE
OF
M46623 Page
No. 65-56a-00
1/2
FLYWHEEL
YA N M A R
6 EY 1 8 (A )L
Operation Manual
M46623
No.
65
( 2 it i# ) (n u c & ftu c ) Parts List of Control Air Joint (2 connect)(High/Low Temp. Water)
Page
A : 6EY18L Ifcti No
[/K ji Level
1
1
146623-73650
V W I 7 U > 7 ^ '^ T
2
1
153605-59920
M 1 6 - PT 3 / 8
3
1
22212-040000
4
1
23102-100034
5
1
23414-120000
C7/U
6
1
23414-160000
7
1
23884-120002
6
8
1
26206-120502
tR/U
9
1
26557-040142
10
1
43600-016270
11
1
46116-011340
t-9 Order
A
B
JOINT(C0NT AIR)
1
UNION, M16-PT3/8
1
WASHER, 4
8
FITTING, 10-R 3/8
1
X1. o
GASKET, 12 X 1.0
2
i? ! l 1 6 x 1. 0
GASKET, 1 6 X 1 . 0
1
PLUG, 12
2
BOLT, 12 X 50
2
SCREW, 4 X 14
8
VALVE, BALL CHECK
1
3WAY MAGNETIC VALVE
2
A *
4 (R *y 10-R 3 /8 1 2
12 h- 1 2 x 5 0 ( + 7 t 4X14
t'V = l
B : 6EY18AL
Q’ty
Part Name
Part No.
2/2
65-56a-00
fit# Remarks
YAN M AR
6EY18 A L
Operation Manual
M46623
No.
65 Parts L is t of Operation Place Change-over Switch
Page
65-61 a-00
1/2
YAN M AR
6EY 18(A )L.
Operation Manual
M46623
No.
Page
65
1/^11 Level
1
1
46150-051410
+ 'J A l SW (GDM
2
1
146623-74110
* S; I
A : 6EY18L ItH No
3
1
22137-080000
If* * *
4
1
22217-080000
/< *
5
1
26206-080182
6
1
26706-080002
7
1
41411-000300
SPSM Part No.
B : 6EY18AL
im
O’ty
A
B
SWITCH, CHANGE-OVER
1
1
SUPPORT
1
1
WASHER, 8
4
4
WASHER, 8
2
2
BOLT, 8 X 18
4
4
NUT, 8
2
2
ABSORBER, SHOCK
2
2
Part Name
fit* Remarks
i
T
t-9 Order
2/2
65-61a-00
Parts L ist of Operation Place Change-over Switch
8 8
h 8X18
■^h
8
YA N M A R
6EY 1 8 IA )L
ftU P J fR tftB J #
Operation Manual
M46623 Page
No.
65 Parts L is t of S tart Switch
65-62a-00
1/2
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
Page
65
A : 6EY18L t-9 Order
Part Name
No
Level
1
1
46150-051600
2
1
22137-080000
3
1
22217-080000
A * t
4
1
26206-080162
7t^Uh 8 x 1 6
5
1
41411-000300
Part No. +
SW (G DM H * ? *
8
2/2
65-62a-00
Parts L is t of Start Switch
B : 6EY18AL
fitfc O’ty A
B
SWITCH, STARTER
1
1
WASHER, 8
2
2
WASHER, 8
2
2
BOLT, 8 X 1 6
2
2
ABSORBER, SHOCK
2
2
f it # Remarks
YAN M AR
6 E Y 1 8 IA L
ttBgRftagg*
Operation Manual
M46623 Page
No.
65
W M t'.'v O T V J Parts L is t of Magnetic Pick-up
1/2
65-63a-00 -J
YA N M A R
6 E Y 1 8 (A )L
Operation Manual
aPaa^
M46623
No.
65
W
& 'd v O J 'v - }
Page
A : 6EY18L la No
Level
1
1
46150-070480
2
1
23414-160000
(7/1/ 1 6 x 1. 0
3
1
45511-006890
t 7 h ( 5 / 8 - 1 8 UNF
4
1
46150-070480
5
1
23414-160000
/ i y $ y (7;u
6
1
45511-006890
t 'n
7
1
8
1
t-9 Order
SBpdp# ^ Part No.
2/2
65-63a-00
Parts L is t of Magnetic Pick-up
Part Name
B : 6EY18AL
Hife O’ty Remarks
A
B
PICKUP, MAGNET
1
1
GASKET, 16 X 1.0
1
1
NUT, 5/8-18UNF
1
1
PICKUP, MAGNET
1
1
(1)
GASKET, 16 X 1.0
1
1
(1)
( 5 / 8 - 1 8 UNF
NUT, 5/8-18UNF
1
1
(1)
146623-86140
-9-tK— h { M V O T V ^ )
SUPPORT(PICKUP)
1
1
26206-120202
7t?^U h 1 2 x 2 0
BOLT, 12 X 20
2
2
1
6x 1. o
(1) 7 i - ^ v a
>
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623 Page
No.
65
ttm s Parts L is t of Gauge Panel
65-64a-00
1/3
YAN M AR
Operation Manual
6 E Y 1 8 (A )L
M46623
No.
65
it m s
Page
A : 6EY18L Mtti No
bKjl/ Level
1
1
146623-91010
2
1
146623-91160
3
1
146623-91190
4
1
146623-91830
5
1
146623-91840
77 W
6
1
146623-91850
7 ^ ^ -^
7
1
122117-39150
8
1
22117-060000
If# *
9
1
22137-100000
■
10
1
22212-040000
/< * + W
11
1
22212-100000
12
1
23414-100000
13
1
26116-060252
7t-Ol,h 6 x 2 5
14
1
26557-040122
(+ 7 t
15
1
26706-100002
16
1
26717-040002
■f'V V 4
17
1
28886-040000
7VW M
18
1
28886-060000
19
1
28886-104045
77'J3m
20
1
41411-001641
21
1
22
t-9 Order
Part Name
pflo0¾¾-1
Part No.
2/3
65-64a-00
Parts L is t of Gauge Panel
B : 6EY18AL
4S$k Q’ty
fit# Remarks
A
B
SUPPORT, GAUGE BOARD
1
1
COVER, GAUGE BOARD
1
1
SUPPORT, GAUGE BOARD
1
1
PIPE, PRESS. GAUGE
1
1
0
PIPE, PRESS. GAUGE
1
1
(CW
PIPE, PRESS. GAUGE
2
2
PACKING
4
4
6
WASHER, 6
8
8
10
WASHER, 10
8
8
4
WASHER, 4
12
12
10
WASHER, 10
8
8
GASKET, 10 X 1.0
4
4
BOLT, 6 X 25
8
8
SCREW, 4 X 12
12
12
NUT, 10
8
8
NUT, 4
12
12
o. 4 MP
GAUGE, PRESS. 0.4MPA
1
1
(1)
W )W j o. 6 MP
GAUGE, PRESS. 0.6MPA
2
2
(2)
1. OMP
GAUGE, PRESS. 1. 0MPA
1
1
(3)
7 t^ v > = fA M 1 0
ABSORBER, SHOCK M10
4
4
43550-002730
z L -ty
UNION
4
4
1
43600-006951
6 5U. lJ b - a ,) - - K U >
VALVE, DRAIN
4
4
23
1
45511-005210
NUT
4
4
24
1
46150-028280
GLAND, WIRE 15
1
1
25
2
46150-028340
TIGHTEN, GLAND
1
1
26
2
46150-028400
BODY, GLAND
1
1
27
2
46150-028460
NUT, GLAND LOCK
1
1
28
2
46150-028520
WASHER, GLAND
1
1
29
2
46150-028580
PACKING, GLAND INNER
1
1
30
2
46150-028640
PACKING, GLAND OUTER
1
1
■tf/K- h* ( W + /< >
( L
t
If# * { in
ioxi.
o
4x12
10
h T ^"tz
V ? yK
K15
n
h
(V h
YAN M AR
6EY18 A L
Operation Manual
a fin p ^ t
65
No.
tf-m s Parts L is t of Gauge Panel
Page 3/3
65-64a-00
0 ¾ Q’ty
ItH No
Level
31
1
146623-91120
32
1
146623-91240
33
1
22137-160000
■ tftf*
34
1
22212-160000
/* * Iftf*
35
1
26152-160352
7f?;U h ( * 7
36
1
146623-91780
t-t Order
M46623
S|5pDnS ^ Part No.
Part Name h 'J V 'rV J
ttM ’ *
16 16 16X35
A
B
BRACKET, GAUGE PANEL
1
1
RUBBER
2
2
WASHER, 16
4
4
WASHER, 16
4
4
BOLT, 16 X 35
4
4
TACHOMETER, ELECTRIC
1
1
f it# Remarks
(1 )
(2) 'ffijmTK (3)
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623 Page
No.
65
i*# « Parts L is t of Bracket (Pressure Switch)
FLYWHEEL
65-71a-00
1/2
SIDE
YAN M AR
6 EY 1 8 (A )L
Operation Manual
pfian^?
M46623
No.
Page
65 Parts L is t of Bracket (Pressure Switch)
A : 6EY18L am No
i/K ji Level
1
1
146623-86010
2
1
138673-01990
3
1
26206-120252
t-y Order
pflon#-§Part No.
Part Name H jy W *
(PSW
7f?;U h 1 2 x 2 5
2/2
65-71a-00
«
B : 6EY18AL
Q’ty
A
B
BRACKET
1
1
GASKET, OIL SUMP
1
1
BOLT, 12 X 25
4
4
f it # Remarks
YAN M AR
6EY18 A L
Operation Manual
Mna^ 65
Page
No.
h /\* ;u ? ( 3 X ) ( M t i A ) Parts List of Pressure Switch & Test Valve (3 Connects) (L.O.)
FLYWHEEL
M46623
SIDE
65-72a-00
1/2
O 20269-0Q X
YA N M A R
6 E Y 1 8 (A )L
¢11111EXSfciftEJEir Operation Manual
M46623
No.
65
h / \ > ^ ( 3 3 )(/1 1 /% ¾ ) Parts List of Pressure Switch & Test Valve (3 Connects)(L.O.)
Page
A : 6EY18L aa No
\,K )l Level
1
1
46150-052940
f - X h / U '? (3
2
1
43600-030772
-
3
1
23414-120000
4
1
23414-130000
5
1
23897-020002
6
1
26450-050402
7
1
8
t-t Order
nPanS-^ Part No.
pPqp^f'T'
Part Name
2/2
65-72a-00
B : 6EY18AL
®%l Q’ty
if# Remarks
A
B
VALVE, TEST 3
1
1
VALVE, NEEDLE
3
3
(7JU 1 2 x 1. o
GASKET, 12 X 1.0
6
6
(7/I, 1 3 x 1. o
GASKET, 13 X 1.0
3
3
PLUG, G 1/4
3
3
6 * ^ 7 t7 K ;U h 5 X 4 0
BOLT, 5 X 40
4
4
46111-045460
77'J35 SW(0. 30-0. 33MPA
SWITCH, PRESSURE
1
1
(1)
1
46111-045430
77'ja^SW(0. 35-0. 38MPA
SWITCH, PRESSURE
1
1
(2)
8A
1
46150-063430
7" m h W v 'A (1. OMPA
TRANSMITTER, PRESS
1
1
(2)
9
1
46111-045470
77'J35 SW(0. 02-0. 04 MPA
SWITCH, PRESSURE
1
1
(3)
-
G 1 /4
(1 )
(2)
(3)
YAN M AR
6EY18 A L
ttgBtHKfttKHS
Operation Manual
M46623 Page
No.
65 Parts L ist of Pressure Switch & Test Valve (Boost Air & Cooling Water) .....
65-73a-00
1/2
i
YAN M AR
6 E Y 1 8 (A )L
Operation Manual
M46623
No.
Page
65 Parts List of Pressure Switch & Test Valve (Boost Air & Cooling Water)
A : 6EY18L
B : 6EY18AL
M m Q’ty
1¾ No
Level
1
1
46150-052410
fx
2
1
43600-030772
- -
3
1
23414-120000
/
4
1
23414-130000
5
1
23897-020002
6
1
26450-050402
7
1
46150-063450
8
1
46111-045440
8A
1
9
1
t-t Order
2/2
65-73a-00
pflpnl!'’!' Part No.
Part Name
nPpp^l 14"'
f it # Remarks
A
B
VALVE, TEST 1
3
3
VALVE, NEEDLE
3
3
x 1. o
GASKET, 12 X 1.0
6
6
(711 1 3 x 1. o
GASKET, 13 X 1.0
3
3
PLUG, G 1/4
3
3
BOLT, 5 X 40
6
6
TRANSMITTER, PRESS
1
1
(1)
77'J3) SW(0. 13-0. 15 MPa
SWITCH, PRESSURE
1
1
(2)
46150-063440
7"J'W i\"Jv'A {0. 6 MPA
TRANSMITTER, PRESS
1
1
(2)
46111-045440
77U3^ SW(0. 13-0. 15 MPa
SWITCH, PRESSURE
1
1
(3)
(1
(t ; u
12
G 1/ 4 5X40
( 1)
(2) (3) -(S;U7Kffl
YA N M A R
6 EY 1 8 (A )L
Operation Manual
M46623 Page
No.
65
E A x - f ( & M £ S i J 8 ) Parts List of Pressure Switch & Test Valve (Starting Air)
65-74a-00
1/2
/ft-f— ;utu OPPOSITE
SIDE
OF
FLYWHEEL
YA N M A R
6 EY 1 8 (A )L
Operation Manual
off an 0
M46623
No.
Page
65 Parts List of Pressure Switch & Test Valve (Starting Air)
A : 6EY18L am No
[/KH Level
1
1
46150-052410
t
2
1
43600-030772
- -
3
1
23414-120000
4
1
23414-130000
5
1
23897-020002
6
1
26450-050402
6 ^ 7 ttO U h
7
1
46111-045450
77'J3^ SW(0. 80-0. 89 MPA
8
1
146623-73220
7"J>J3$ SW*> (vh'^XT)
9
1
23297-080121
V t-h fV A 8 X 1 2
10
1
23414-140000
(7JI/ 1 4 x 1. 0
11
1
23854-080000
t- i Order
Part Name
Part No.
/
X
(1
B : 6EY18AL
41ft Q’ty A
B
VALVE, TEST 1
1
1
VALVE, NEEDLE
1
1
(VJU 1 2 x 1. o
GASKET, 12 X 1.0
(7;i/ 1 3 X 1. o
GASKET, 13 X 1.0
1
1
PLUG, G 1/4
1
1
SWITCH, PRESSURE
1
1
PIPE, PRESS. SWITCH
1
1
CLAMP, 8 X 12
1
1
GASKET, 14 X 1.0
2
2
BOLT, JOINT 8
1
1
G 1 /4
il
2/2
65-74a-00
5X40
h 8
Remarks
BOLT, 5 X 40
YAN M AR
6EY10 A L
Operation Manual
M46623 Page
No.
65
EE fiX J y?&.7-X Parts List of Pressure Switch & Test Valve (Control Air)
65-75a-00
1/2
YA N M A R
6 E Y 1 8 (A )L
Operation Manual
M naM
65
M46623
No.
E * W " ;f& T X ( jf t t S S f f l) Parts List of Pressure Switch £ Test Valve (Control Air)
Page
A : 6EY18L
Q’ty
A
B
PIPE, AIR (SW IN)
1
1
BRACKET
1
1
VALVE, TEST 1
1
1
VALVE, NEEDLE
1
1
(7JI, 1 2 x 1 . 0
GASKET, 12 X 1.0
4
4
(7;i/ 1 3 x 1. 0
GASKET, 13 X 1.0
1
1
BOLT, JOINT 6
1
1
PLUG, G 1/4
1
1
BOLT, 12 X 20
2
2
BOLT, 5 X 40
2
2
SWITCH, PRESSURE
1
1
l/* ) l Level
1
1
146623-73420
7 7 ' J S W ( 7^ X7)
2
1
146623-86300
( 7 ^ X 7 SW)
3
1
46150-052410
TX
4
1
43600-030772
- -
5
1
23414-120000
6
1
23414-130000
7
1
23854-060000
8
1
23897-020002
9
1
26206-120202
10
1
26450-050402
11
1
46111-045480
pPpbS-^-
Part Name
nflnp^a
Part No.
B : 6EY18AL
im
IttJ No
t-9 Order
2/2
65-75a-00
(1
6 G 1 /4 7| (111 1 3 x 1. 0
GASKET, 13 X 1.0
1
1
PLUG, G 1/4
1
1
6 * ^ 7 ttO U h 5 X 4 0
BOLT, 5 X 40
2
2
77'J3^\7-»+(SMP-MC2
TRANSMITTER, PRESS
1
1
(1
(■?;!/
1 2
fit# Remarks
YAN M AR
6 EY 1 8 (A )L.
Operation Manual
M46623 Page
No.
65
S M E X -f Parts L is t o f Temperature Switch
65-77a-00
1/2
IIJ FLYWHEEL
SIDE
5 7 7 - 1 17 ft-f— ;u fij OPPOSITE
SIDE
OF
FLYWHEEL
YAN M AR
Operation Manual
6EY 18 IA IL
M46623
No.
Page
65
A : 6EY18L
Level
1
1
46111-042261
ty
(7 5 c
2
1
46111-042301
ty
(9 5 C
3
1
46111-042311
(1) (2) (3)
B : 6EY18AL
Q’ty
it u No
t-9 Order
2/2
65-77a-00
Parts L ist of Temperature Switch
nRon^af'T'
Part No.
ty ( 1 0 0
c
Part Name A
B
Remarks
RELAY. THERMO. 75C
1
1
(1)
RELAY. THERMO. 95C
1
1
(2)
RELAY. THERMO. 100C
1
1
(3)
(gl'S'i? b K D) ( l + ^ b - K A , B)
YAN M AR
6 E Y 1 8 A L.
MtiEXt&lftBJif:
Operation Manual
pflap0
Parts L is t of Resistor CMP
Item No.
Page
No.
65
M.IHL
M46623
was# P a rt No.
A
65-78a-00
1/2
m
L
In s ta lI a t ion P o s itio n
1
46150-051750
100
1800
No. 1
2
46150-051760
100
2000
No.2 v 'J
K
No.2 Cyl. Head
3
46150-0 51770
100
2300
No.3
K
No.3 Cyl. Head
4
46150-051780
100
2500
No. 4
K ' No. 4 Cyl. Head
5
46150-051790
100
2800
No.5 v 'J
K
6
46 1 5 0 - 0 5 1 8 0 0
100
3000
No. 6
K ■ No. 6 Cyl. Head
Remarks
No. 1 Cyl. Head
No.5 Cyl. Head
7
46150-050221
100
3700
8
4 6 15 0 -0 5 3 9 5 0
100
4500
12
46150-072220
100
1800
L. 0. O — 7 : L .0. Cooler
13
46150-072230
100
2800
f t » * * £ f C ( ig £ * fl) Water Co 11ect i ng Pi pe C (H/T Water)
14
46150-072240
100
2500
f t iP T k f Water Pipe C. W. Pump In (L/T Water)
15
4 6 15 0 -0 7 2250
100
1500
(No. 2 Cyl. Block (No.2 C yl.)
16
46150-072260
60
4500
F .O .C L S T n li
17
46150-072270
100
2800
ftS W S a fC ( lif c K l)
(9 —t? > A P ) : Exh. Correcting Pipe (T/C In)
f S P Itm S P T R - S C H ! Resistor (High Temp.) MEIYO ELECTRIC Co. LTD. Type: PTR-SC
(S H U J P ) : Exh. Gas Bend (Eng. Out)
IE/m MJmjS ifl W B tf R S P T R - M iS Resistor (High Temp.) MEIYO ELECTRIC Co.LTD. Type: PTR-M
: Lower side o f F.O. Fi Ite r Hater Collecting Pipe C (H/T Hater)
! 1 02027S-00X
YAN M AR
6 E Y i8 iA ) L
rn.mmm.mm
Operation Manual
pfiaaiS
M46623
No.
Page
65
A : 6EY18L ia No
l/K jl Level
1
1
46150-051750
2
1
46150-051760
' J
3
1
46150-051770
' J
4
1
5
t-9 Order
SPphp# # Part No.
2/2
65-78a-00
Parts L ist of Resistor CMP
B : 6EY18AL
f i f t Q’ty A
B
if# Remarks
RESISTOR, EXHAUST
1
1
No. 1 CYL
(/WJp
RESISTOR, EXHAUST
1
1
No. 2 CYL
( / vf 4
RESISTOR, EXHAUST
1
1
No. 3 CYL
46150-051780
'J 'J t 's f 'i'lW j (/ vf *
RESISTOR, EXHAUST
1
1
No. 4 CYL
1
46150-051790
7 'J t 'S T 'f l t Z 't (/W +
RESISTOR, EXHAUST
1
1
No. 5 CYL
6
1
46150-051800
(/ W*
RESISTOR, EXHAUST
1
1
No. 6 CYL
7
1
46150-050221
V t t 's f 'f iM 'f ( M *
RESISTOR, EXHAUST
1
1
T/C In
8
1
46150-053950
V j t ' j ( M *
RESISTOR, EXHAUST
1
1
T/C Out
9
1
138667-91400
BRACKET, MOUNTING
6
6
10
1
23414-210000
GASKET, 21 X 1.0
6
6
11
1
146673-91920
COVER, FIREPROOF
1
1
12
1
46150-072220
SENSOR, TEMP
1
1
L. 0.
13
1
46150-072230
SENSOR, TEMP
1
1
H/T
14
1
46150-072240
SENSOR, TEMP
1
1
L/T
15
1
46150-072250
SENSOR, TEMP
1
1
l/C Out
16
1
46150-072260
SENSOR, TEMP
1
1
F. 0. Temp
17
1
46150-072270
SENSOR, TEMP
1
1
H/T Ci.
Part Name
t t ' s O
t y
(1)1 2 1 x 1. o tlO
( t ' j K-tr>+*-
YAN M AR
GEY18AL
Operation Manual
p Ppp 0
M46623
No.
65 Parts L is t of Junction Box
Page
65-79a-00
1/2
YANM AH
Operation Manual
6 EY 1 8 (A )L afloat?
M46623
No.
65
m m m
Page
A : 6EY18L
B : 6EY18AL
f i t Q'ty
ItU No
l/* ) l Level
1
1
46150-072280
2
1
146623-86150
3
1
26206-120202
4
1
26706-100002
5
1
41411-001641
6
1
46150-052460
-9 -*°- h ( J /
7
1
26206-100252
tK;U
t-V Order
2/2
65-79a-00
Parts L is t of Junction Box
Part Name
Part No.
A
B
JUNCTION BOX, 112P
1
1
BRACKET
2
2
h 12X20
BOLT, 12 X 20
4
4
h- 1 0
NUT, 10
8
8
ABSORBER, SHOCK M10
4
4
SUPPORT
2
2
BOLT, 10 X 25
4
4
1 12 P (J / tKjI,
B
M 1O B) C
h- 1 0 X 2 5
\m Remarks
YAN M AR
6EY18 A L
Operation Manual
j in a =jfc~ p lia a tt
65
M46623 Page
No. /n a l^ E ft
Parts L is t of Thermometer
65-80a-00
1/2
YAN M AR
Operation Manual
6 E Y 1 8 (A )L > a fin Q ^
M46623
No.
Page
65
A : 6EY18L jam No
Level
1
1
28551-030300
2
1
23414-170500
3
1
23414-170250
4
1
42130-012860
5
1
23414-170500
6
1
23414-170250
7
1
28572-500115
8
1
23414-210000
/ iV $ y
9
1
28551-030500
ty
10
1
23414-170500
11
1
23414-170250
12
1
146673-91310
13
1
23414-170500
14
1
23414-170250
15
1
28571-620075
16
1
23414-210000
17
1
147673-91910
18
1
28552-030301
19
1
23414-170500
20
1
23414-170250
21
1
159666-91301
22
1
23414-210000
t-9 Order
o R rm ^ i
Part No.
Part Name
$l>
'(y ^ o -^ ih n
(2) test (3) i m & m & n
m m Q’ty ’ m m Remarks A B 4
4
(1)
GASKET, 17 X 0.5
4
4
(1)
GASKET, 17 X 0.25
8
8
(1)
THERMOMETER, L 100C
3
3
(2)
17x0. 5
GASKET, 17 X 0.5
3
3
(2)
17x0. 2 5
GASKET, 17 X 0.25
6
6
(2)
t U t t 's F 'r 'f ±9 500
THERMOMETER, 500
6
6
(3)
2 1 X 1. o
GASKET, 21 X 1.0
6
6
(3)
o o (s
THERMOMETER, 100
2
2
(4)
17X0. 5
GASKET, 17 X 0.5
2
2
(4)
GASKET, 17 X 0.25
4
4
(4)
THERMOMETER, 120C S
1
1
(5)
17X0. 5
GASKET, 1 7 X 0 . 5
1
1
(5)
17X0. 2 5
GASKET, 1 7 X0 . 2 5
2
2
(5)
* (5 .750)
flange
ADAPTER KIT l-R P/N S T S 0 0 - K U 4 (10590511)
CONTROL AIR OUT - 1 6 NPT
1V4-11V* HPT INLET
3X 0
( l .250)
-(13.632)
(4 .0 0 0 )---
[(31-75)]
[(101.40)] (.425) [(15.88)]
(1.750) [(44.4S)]
1/4-16 NPT PRESSURE METERING PORT
(,»38) [(23.83)] TRAVEL (3.422)
(4.S10) [(114.55)]
[(»
2 .00)]
(8.713)[(221.32)] 0 2-IU/2 NPT OUTLET
(3.0*0) [(77.72)]
OPTIONAL EXHAUST DEFLECTOR I-R P/N ST500—A735 (10 5948 6 5 )
(Dwg.TP1908)
(
MOUNTING DIMENSIONS
4 SCREWS 7/14— 14 UNC-3A THD
)
TYPICAL
VEHICULAR
STARTER CONTROL VALVE ★ SMB-618IBRASSI
INSTALLATION
121 LEADS TO OPERATORS STARTING SWITCH.
SOLENOID VALVE -12 VOLT ★ 150BMP-1051B
"OPTIONAL CONTROL CIRCUIT UTILIZING ELECTRIC SOLENOID CONTROL VALVE AND PANEL MOUNTED SWITCH." AIR PRESSURE GAGE ★ 150BMP-1064L JIC 37' ADAPTOR 1/4" N.P.T. ★ SS350-MC4
INLET FLANGE KIT ★ST500-K166 RELAY VALVE 1 1/4" ★ SRV125T lt/2” PIPE
AIR SUPPLY FROM DRY AIR BRAKE TANK
DRAIN VALVE ★ 150BMP-1067
1/2"N.P.T.
■1/4" N.P.T. PRESSURE MEASURING PORT. OPERATING PRESSURE NOT TO EXCEED MAX. PRESSURE RATING STAMPED ON STARTER NAMEPLATE. NOTE: USE SEALANT ON ALL PIPE CONNECTIONS. ★ SMB-441
-~2" N.P.T. EXHAUST OUTLET .EXHAUST DEFLECTOR ^ST500-A735
* 1N6ERS0LL-RAND PART NUMBER
(Dwg.TP1909)
INSTALLATION
NOTE: ON WET CLUTCH APPLICATIONS USE CONTROL PORTS LOCATED ABOVE CENTER OF STARTER
TYPICAL
STATI ONARY
RELIEF VALVE SET AT 15 P . S . I . ABOVE REGULATOR SETTING
INSTALLATION
#4 HOSE I 1 /4 "
STARTER CONTROL VALVE SM B-618 (B R A S S /A IR I SMBG-618 I CHROME/GAS1
AIR PRESSURE GAGE ★ I50B M P -1064L I AIR ONLY)
FOR GAS OPERATION, THE R ELIE F VALVE OUTLET MUST BE PIPED AWAY TO A SAFE LOCATION
J IC 3 7 * ADAPTOR 1 /4 " N .P .T . ★ SS350-MC4 #4 HOSE I 1 /4 "1
HIGH PRESSURE SUPPLY 11/4" HOSE
, INLET FLANGE K IT ★ S T 5 0 0 -K 1 6 6 RELAY VALVE 1 1 /4 " ★ SRV125
PRESSURE REGULATOR (SET REGULATOR SO THAT THE OPEN V A L V E PRESSURE, MEASURED AT THE STARTER IN LET, DDES NOT EXCEED THE MAXIMUM OPERATING PRESSURE LIS TED ON THE STARTER.)
STANDARD HIGH PRESSURE SY5TEM A IR OR GAS. USE PRESSURE REGULATOR WHEN SUPPLY PRESSURE IS OVER RATING OF STARTER
★
1 / 4 " N .P .T . PRESSURE MEASURING PORT. OPERATING PRESSURE NOT TO EXCEED MAX. PRESSURE RATING STAMPED ON STARTER NAMEPLATE.
NOTE: USE SEALANT ON ALL PIPE CONNECTIONS. ★ SM B-44!
INGERSOLL-RAND PART NUMBER
2 ”
N .P .T .
EXHAUST
O U TLE T
FOR NATURAL GAS OPERATION, STARTER MAIN EXHAUST MUST BE PIPED AWAY. TO P IP E THE DRIVE HOUSING VENT, REMOVE THE DRIVE HOUSING PLUG AND REPLACE IT WITH A SUITABLE TUBING L IN E . THE TUBING MUST VENT AT A SAFE LOCATION AND MUST NOT BE INTERCONNECTED WITH ANY OTHER EXHAUST LIN ES WHICH MIGHT INTRODUCE A BACK PRESSURE ON THE DRIVE HOUSING VENT.
(Dwg.TP1910)
PLACING THE STARTER IN SERVICE ----------------- INSTALLATION -----------------
A lw ays run the air supply line from the side or top of the receiver, never at or near the bottom . M oisture in the air collects at the bottom o f the receiver resulting in dam age, which could cause the valves to become inoperative. Periodically open the petcock at the bottom o f the tank to drain the water. 7. W henever a hazardous gas is being used to operate the starter, th e re m u st be n o leak s in inlet o r e x h a u st p ip in g o r fro m an y o th e r s ta r t e r jo in ts. All d isc h arg es sh o u ld be p iped aw ay to a safe are a. 8. W henever possible, always m ount the air starter so that the exhaust port is pointed dow nw ard. T his will help prevent any accum ulation o f w ater in the starter motor. 9. We recom m end installation o f a “glad hand” for em ergency re-pressurizing o f the system . To keep the “glad hand” clean and free o f dirt and to protect it from dam age, a second “glad hand” closed by a pipe plug can be mated to it, or a “glad h and” protector bracket can be used. 10. It is recom m ended that a strainer be installed in the inlet line for each starter. Ingersoll-Rand offers 5 strainers: ST900-267-24 for 1-1/2" lines, ST900-26732 and ST900-267-32F for 2” lines, ST900-267-48 for 3" lines and ST900-267-64 for 4" lines. T hese 300 mesh strainers provide 50-m icron filtration and offer significant protection against supply line contam inates which could dam age the turbine com ponents. R eplacem ent elem ents are ST900-26624 for 1-1/2", ST900-266-32 for 2" pipe, ST-266-32F for 2 " flange, ST900-266-48 for 3" flange, and ST900-266-64 for 4" lines.
Always m ake certain your air starter is properly installed. F or maximum perform ance, read this manual prior to the installation or operation o f Series 150T Turbine-Powered Starters. G en eral In fo rm a tio n 1.
2.
3.
4.
5.
6.
It is strongly recom m ended that on ail vehicular installations, and on stationary engines subject to vibration, that hoses o f the specified diam eter be used instead o f rigid pipe connections to the starter. Vehicle and engine vibration will soon loosen rigid pipe connections, w hereas hoses will absorb the vibration, and connections will remain tight. The starter is designed for either flange, or threaded pipe, mounting at the inlet. The optional Flange M ounting Kit is required for installation. A ll piping, hoses and valving m ust be clean prior to installation. Make sure that the starter inlet remains free o f dirt and foreign m aterial during installation. In the actual m ounting o f a starter, it may be best to have the starter end o f the hose handy for attaching to the starter. Engine design often dem ands that the starter be mounted underneath in extremely close quarters, and even though two o f the mounting bolt holes are easy to reach, the third one is often less accessible. To install a starter, the follow ing tools are required: regular ratchet w rench, sockets, universal joint, socket extension and a single or double-end box wrench. The efficiency o f an A ir Starter can be greatly impaired by an im proper hook-up. Hoses sm aller than those recom m ended will reduce the volum e of air to the m otor and the use o f reducers for pipedaway applications in the exhaust port will restrict the exhaust causing back pressure to the motor resulting in reduced perform ance. The number of tees, elbows, and the length o f the supply line, should be kept to a minimum. Use 1-1/4" hose or pipe for supply lines up to 15 feet (4.6 m) long; uses 1-1/2” hose or pipe if the supply line is over 15 feet (4.6 m) long. A leak in any of the connections in live air lines means that the system will drain overnight and will have to be re-pressurized the next morning by use of another vehicle or com pressor. M ake your connections b u b b le tig h t to avoid unnecessary costs a n d delays. On all threaded connections throughout the system , use Ingersoll-Rand No. SMB441 Sealant, non-hardening No. 2 Permatex or Loctite,* Pipe Sealant. A fter all connections have been made, check each joint with a soap bubble test. There m ust be no leaks in live air lines. The slightest leak will cause the system to lose pressure overnight.
O rie n ta tio n o f th e S ta rte r It is recom m ended that starters b d ordered in the proper orientation for your specific m ounting requirem ents. However, if the starter m ust be reoriented for installation, proceed as follows: 1. Refer to the dim ension illustration on pages 3 and 4 and note that the Drive H ousing can be located in any one o f eighteen radial positions relative to the Gear Case. The exhaust port (M otor H ousing) can be located in any one of four radial positions relative to the G ear Case, and the air inlet (M otor Housing Cover) can be located in any one o f four radial positions relative to the exhaust port. 2. Study the engine m ounting requirem ents, and determ ine the required orientation o f the Drive Housing relative to the G ear Case. If the Drive H ousing has to be reoriented, rem ove the nine Drive H ousing Cap Screws and rotate the Drive H ousing to its required position. Separation of the Drive Housing from the G ear Case is not required. Reinstall the
* Registered trademark o f Loctite Corporation
7
3.
Drive Housing Cap Screws and tighten to 100 in-ib (13 Nm) torque. After the Drive Housing is properly oriented relative to the G ear Case, determine if the inlet port will be favorably located for hose installation. If either or both of these members must be reoriented, use a 9/16" wrench to remove the four Motor Housing Cover Cap Screws, and rotate the Motor Housing and/or M otor Housing cover to the desired position.
6. 7.
8.
NOTICE Do not se p a ra te th e M o to r H ousing from the In te rm e d ia te G ea r C ase, as g ear lu b ricatio n oil will be lost.
NOTICE M ake c e rta in the hose is connected to the supply side (m a rk e d “SU P”) o f th e S ta rte r C ontrol Valve. 9.
Reinstall the M otor Housing Cover Cap Screws and alternately tighten them to 25 ft-lb (34 Nm) torque in 10 ft-lb (14 Nm) increments. 10.
M ounting th e S ta rte r 1. 2.
3.
Study the appropriate piping diagrams on pages 5 and 6 and install as indicated. The air receiver tank for a starter installation must have a working pressure rating equal to or greater than the maximum pressure at which the starter will be operated. When connecting the starter to a receiver tank that is already in service, bleed off the air pressure in the tank prior to installing the starter.
A WARNING Bleed off th e a ir pressure thro u g h a valve o r petcock. D o n o t rem ove a plug from the ta n k while th e ta n k is pressurized.
4.
Drain off any water that may have accumulated in the bottom o f the tank. Using a 1-1/4" short nipple, install the SRV125 Starter Relay Valve on the end of the receiver tank as shown in the piping diagram.
NOTICE M ake c e rta in the connection is m ade to the inlet side o f th e Relay Valve indicated by the w ord “IN ” ; ca st on the valve body. 5.
For air installations, install the Starter Control Valve (SMB-618) on the dash panel (for vehicular installations) or some other appropriate panel (for stationary installations). An optional control circuit, utilizing an electric solenoid control valve and a panel mounted switch, is also available. Mount the 12V Solenoid Valve (150BMP-1051B), or appropriate voltage solenoid, securely and, preferably, in a vertical position away from any concentration of heat, vibration or contamination. Connect the leads to the operator’s starting switch, which should be located on the dashboard or control panel.
Attach Starter Instruction Label (TA-STR-100) to control panel adjacent to the Starter Control Valve. Mount the Air Pressure G auge (150BMP-1064) on or adjacent to the control panel. It should be located where it is readily visible to the operator. Connect the Starter Control Valve to the Relay Valve with 1/4" hose. Install a tee in this line with a short feeder hose to the Pressure Gauge.
11.
12.
13.
14.
To determine the exact length of 1/4" air hose required, run a piece of heavy duty hose, or some other flexible tubing of the sam e diameter, from the Relay Valve on the receiver to the starter location on the engine. Attach the 1/4" air hose to the outlet side o f the Relay Valve, and run the hose through the frame, etc. to its final position at the starter location. At this point, determine whether or not it is feasible or practical to attach the hose to the starter before or after the starter is actually mounted. In some cases it may be necessary to attach the hose to the starter before mounting. If possible, liberally grease the teeth on the ring gear with a good quality sticky gear grease. This will help promote the life of the ring gear and the starter pinion. Move the starter into position, and mount it on the flywheel housing. Tighten the mounting bolts to 100 ft-lb (136 Nm) torque. For Pre-Engaged M odels, install a 1/4" hose line from the delivery side (marked “D E L ”) of the Starter Control Valve or Solenoid Valve to the “IN ” port on the Starter Drive Housing.
NOTICE In ad v e rte n t ap p licatio n o f a ir pressu re to the “O U T” p o rt will resu lt in D riv e m alfunction (Pinion will fail to re tra c t). I f this condition occurs, loosen D rive H ousing C ap Screws (44) to vent G ear Case (19). Also, loosen Housing Plugs (4) and (49) to vent m otor. 15. Install a 1/4" hose line from the “OUT” port on the Starter Drive Housing to the small pipe tapped portion top of the Starter Relay Valve or Solenoid Valve. 16. If the exhaust is to be piped away, attach appropriate piping to the exhaust outlet on the motor housing. 17. Pressurize the complete starting system and check every connection with a soap bubble test. T here m ust be no leaks in live a ir lines o r oth er connections.
MAINTENANCE SECTION 6.
A WARNING Always w ear eye protection when op eratin g or perform ing m aintenance on this sta rter. Always tu rn off the a ir o r gas supply and disconnect the a ir o r gas supply hose before installing, rem oving o r adjusting any accessory on this s ta rte r or before p erform ing any m aintenance on this starter.
Disassem bly of th e H ousing Cover, M otor Assembly, an d M otor H ousing 1.
If replacing the Motor Assembly (8), remove two of the housing Plugs (49) and drain the oil from the gearing before beginning disassembly of the starter. Inspect the magnetized portion of the housing Plug (49) for metal particles. Very fine metal particles are normal. Remove particles and reinstall Plugs. Repeat for the other two Plugs. Large particles or chips are an indication of a problem. If found disassemble the Gear Case and inspect. 2. Using a 9/16" SAE box or open-end wrench, unscrew and remove the four (4) Starter Assembly Cap Screws (1) and Washers (2). 3. Pull the Inlet Cover (3) from the Motor Housing (6). 4. Remove the drain plug from the rear motor bearing oil reservoir and drain the oil. 5. Holding the Intermediate Gear Case (12), remove the motor housing by tapping it on the exhaust outlet with a plastic hammer or mallet. This operation is simplified if the Starter can be positioned on a work bench vertically, resting on the engine mounting flange. 6. Remove the M otor Assembly (8) by grasping the Motor Pinion (9) and pulling the Motor Assembly from the Motor Housing. If difficulty is encountered removing the motor assembly place the motor and housing on a suitable support that will allow the motor assembly to be dropped out of the housing. Insert a suitable flat-bottomed punch, approximately 3/16" diameter through the oil fill port on the back of the motor housing. Lightly tap the punch with a mallet to drive the Motor Assembly out of the housing. It is important to maintain alignment of the punch with the motor during this operation. It is also important to protect the motor from dropping out of the housing unexpectedly. 7. Remove' the"Intermediate Gear Case (12) by gently tapping it around the circumference, with a plastic hammer or mallet, upward to remove it from the Offset Gear Case. 8. In the event that the Planetary Gear Frame (14) is retained, by the Offset Gear Housing, it must be removed separately. Position two suitable pry bars on opposite side in between the Gear Frame and the Offset Gear Case. Using equal pressure gently lift the Gear Frame out of the Offset Gear Case. The pry bars may have to be repositioned around the circumference several times to complete the task.
----------------- LUBRICATION ----------------Each time a Series I50T Starter is disassembled for maintenance or repair, re-lubrication of key components is required. The following list summarizes the lubricants required when performing maintenance on the starter. Refer to the appropriate section for additional details on the task you are attempting to perform. F o r All M odels 1. 2. 3.
4.
5.
Lubricate all O-rings with O-ring lubricant before assembly. Fill the intermediate gear case (12) with 55 ml (1.9 fl.oz.) of 80W90 gear oil. Do not overfill. Lubricate the rear motor bearing through the fill plug (7) with 7 ml (0.24 fl.oz.) of 80W90 hypoid gear oil. Do not overfill. Approximately 0.24 kg (8 fl.oz) of Ingersoll-Rand No. 11 grease is required to lubricate the gears in the offset gear case. Drive housing and components are lubricated with Ingersoll-Rand No. 11 grease during assembly. See assembly instructions for details.
-----DISASSEMBLY OF THE STARTER-----G eneral Inform ation 1.
2. 3.
4.
5.
Do not remove any needle bearing from a press fit unless you have a new needle bearing on hand for installation. Needle bearings are always damaged during the removal process.
Always mark adjacent parts on the Inlet Cover (3), Motor Housing (6), Gear Case (12), Offset Gear Case (19) and Drive Housing (41) so these members can be located in the same relative position when the Starter is reassembled. Do not disassemble the. starter any further than necessary to replace a v/om or damaged part. Do not remove any part, which is a press fit in or on a subassembly unless the removal of that part is necessary for replacement or repairs. Always have a complete set of seals and O-rings on hand before starting any overhaul of a 150T starter. Never reuse old seals or gaskets. When grasping a part in a vise, always use leathercovered or copper-covered vise jaws to protect the surface of the part and help prevent distortion. This is particularly true of threaded members.
9
D isassem b ly o f th e O ffset G e a r Case 1. 2. 3.
2.
S et the G ear C ase and Drive Housing unit upright on the w orkbench with the D rive H ousing (41) upw ard. R em ove the D rive H ousing Cap Screw s (44) and lift off the D rive H ousing, D rive Gear and Starter Drive. T hread a 5/16"-18 cap screw into the tapped hole in the O ffset G ear Case and drive the Bearing Ejecting W asher out. T his will drive the Drive Shaft R ear B earing from the O ffset G ear Case.
Inspection o f P a r ts 1. 2.
D isassem bly o f th e D rive H ousing 3. 1.
2.
3.
4.
5.
6.
7. 8.
9.
Wash all parts except the Start Drive or any sealed bearing in clean kerosene or oth er solvent. Dry the parts with com pressed air.
With the drive housing unit lying on the w orkbench, grasp the D rive G ear (24) and pull the assem bled D rive Shaft (32) from the Starter Drive (36). I f the D rive G ear m ust be rem oved from the D rive Shaft, support the D rive G ear on the table o f an arbor press, and press the D rive Shaft from the D rive Gear. Rem ove the D rive G ear K ey (33). Stand up the drive shaft assembly, bearing end up, in a sleeve that contacts the D rive Shaft C ollar (31), and press the D rive Shaft from the bore o f the D rive Shaft Front B earing (25). Position th e D rive H ousing (41) vertically, grasping the O ffset G ear C ase C over (27) in copper-covered vise jaw s. T ap the underside o f the Drive H ousing m ounting flange w ith a soft ham m er to dislodge the D rive H ousing from the G ear Case Cover. L ift o ff the D rive H ousing. T he Piston A ssem bly and Starter D rive will probably rem ain with the Drive H ousing; m ake certain they do not fall on the floor. D o not rem ove the D rive Shaft G rease Seal (30) from the O ffset G ear Case unless it is absolutely necessary and you have a new Seal on hand. T he Seal is alw ays destroyed in the rem oval process. If the Seal m ust be rem oved, press it from the G ear Case Cover. W ithdraw th e Piston (38) and Starter D rive (36) from the D rive H ousing. W ithdraw the Piston Returp Spring (40). R em ove the Shift Ring R etainer (34) and Shift Ring Spacer (35) from the sm all bore of the Piston. Slide the P iston forw ard toward the drive pinion until the tw o halves o f the Shift Ring (37) are free. Slide the Piston from the Starter Drive. D o not rem ove the D rive H&usihg Bearing (25) from the D rive H ousing unless you have a new bearing on hand. The bearing is always destroyed in the rem oval process. If the bearing m ust "be removed, press it from the D rive H ousing.
4.
Discard all O -rings and gaskets. These should not be reused. Check all grease seals. I f these appear worn or distorted, rem ove them from their parent m em ber and discard. D isc ard a n y g rea se seal th a t w as rem oved d u rin g d isa sse m b ly o f th e S ta rte r. Check all needle bearings. D iscard any needle bearing that w as pressed from a parent m em ber during disassem bly o f the Starter. Rem ove and discard any other needle bearing that appears wom, distorted, has loose needles or does not run freely. Check all ball bearings. T hese should run freely without any ro u g h spots or binding. Discard any bearing that gives any indication o f wear.
---------------------ASSEMBLY---------------------G en eral In stru c tio n s 1. 2. 3.
4.
5.
6. 7.
A lw ays press on the in n e r ring o f a ball-type bearing when installing the bearing on a shaft. A lw ays press on the o u te r ring o f a ball-type bearing w hen pressing the bearing into a bearing recess. W henever grasping a starter o r part in a vise, always use leather-covered o r copper-covered vise jaw s. Take extra care w ith threaded parts, shafts or housings. Except for bearings, alw ays clean every part and w ipe every part w ith a thin film o f oil before installation. Check every bearing for roughness. If an open bearing m ust be cleaned, w ash it thoroughly in a suitable cleaning solution and dry with a clean cloth. Sealed or shielded bearings should never be cleaned. W ork grease thoroughly into every open bearing before installation. A pply a film o f O -ring lubricant to all O-rings before final assembly. U nless otherwise noted, alw ays press on the stamped end o f a needle bearing w hen installing the needle bearing in a recess, using a piloted arbor. T he use of a flat arbor, or installing the bearing wrong end first, m ay fracture the shell or lock the needles against rotation.
A ssem bly o f D rive G e a r C lean in g th e P a r ts 1. O nce the Starter has been disassembled, clean all parts for inspection. 1.
Wipe all dirt, grease, etc. from the Starter D rive and sealed bearings. Do n o t w ash these p a rts in kero sen e o r o th e r solvent, a s this will d ilu te a n d c o n ta m in a te an y sealed-in lifetim e lu b ric a n t.
2.
10
I f the Drive Shaft G rease Seal (30) was removed from the G ear C ase C over (27), press in a new Seal so that the inner lips o f the Seal face the bearing recess for the D rive Shaft Front Bearing (25). A pply a thin film o f m oly-base grease to the Drive Shaft (32) and the bore o f the D rive Shaft Front Bearing and D rive Shaft C ollar (31).
3.
4.
5. 6.
4.
Press the Drive Shaft Collar, beveled end first, onto the keyway end o f the Drive Shaft until it sets against the shoulder o f the splines. Press the Drive Shaft Front Bearing onto the keyway end of the D rive Shaft until it seats against the Drive Shaft Collar. Install the Drive G ear Key (33) in the keyw ay on the Drive Shaft. Press the Drive G ear (24), long hub first, on the Drive Shaft until it contacts the D rive Shaft Front Bearing.
A ssem bly o f th e D rive H ousing 1.
2. A ssem bly o f the G e a r C ase 3. 1.
2. 3.
4.
5.
6.
7.
8. 9.
Set the Gear Case (19) flat on a table with the Drive Housing side, the side with the tw elve (12) hole pattern, facing upward. Place the Bearing Ejecting Washer (21) in the bearing recess. Press the Drive S haft Rear Bearing (22), unstamped end first, into the bearing recess until the trailing face o f the Bearing is flush with the face of the bearing recess. Work som e Ingersoll-Rand Bearing Grease No. 11 between the rollers of the bearing. Wipe a thin film o f grease on the Drive G ear Thrust Washer (23), and place the Washer on the lip of the bearing recess in the G ear Case. Apply about 0.24 kg (8 oz.) o f Ingersoll-Rand No. 11 Grease to the assem bled Drive G ear (24) and Drive Shaft (32), m aking certain to work the grease between all the gear teeth, splines, and bearing surfaces. Insert the assem bled Drive Gear and Shaft, short hub end first, into the G ear Case so that the short hub enters the Drive Shaft Rear Bearing. Moisten the G ear C ase Cover O-ring (29) and Piston O-ring (28) with O -ring lubricant and install them in their respective grooves on the Gear Case Cover (27). Place Gasket (26) on gear case face. Install the Gasket (26) on the Gear Case and slide the assembled Gear C ase Cover, bearing recess first, down over the D rive Shaft until it seats against the Gear Case. Im p o rta n t: C heck th e inner lip o f th e D rive S haft G re ase Seal to m ake ce rtain th a t it did not fold o u tw a rd to w a rd the end o f th e D rive Shaft. If it did fold o u tw ard , you m ust reinstall the G ear C ase Cover, using a fine pointed in stru m e n t to roll the lip o f th e Seal in the p ro p er directio n .
4.
5.
6. 7.
8.
9.
1.
2.
3.
4. 5.
2. 3.
If the Drive H ousing Bearing (42) was removed, stand the Drive H ousing (41) upright and press a new Drive H ousing Bearing, open end first, into the Drive H ousing until the closed end o f the Bearing is flush with the face o f the D rive Housing. W ork some Ingersoll-Rand G rease No. 11 in the Bearing. W ipe a thin film o f Ingersoll-Rand B earing Grease No. 11 on the bore o f the Drive Housing. Stand the Drive H ousing on its sm all end, and insert the Return Spring Seat, small bore First, into the bore o f the Drive Housing. Set the Piston Return Spring (40) in the Drive Housing so that it seats in the counterbore of the Return Spring. M oisten the outside o f the Piston with O-ring lubricant, and insert the assem bled Piston and Starter Drive, pinion end first, into the D rive Housing. Apply a thin film o f Ingersoll-Rand Bearing Grease No. 11 to the surface o f the Drive Shaft (32). Carefully take the assem bled Drive H ousing and install it on the assem bled m otor and G ear Case so that the Drive Shaft passes through the Starter Drive and enters the bore o f the Drive H ousing Bearing. Orient the Drive H ousing so that the punch mark m ade prior to disassem bly is aligned with the punch mark on the G ear Case. Install the Drive H ousing Cap Screw s (44) and Lock Washers (45), and tighten the Cap Screw s to 100 in lb (13 Nm) of Torque.
A ssem bly o f th e In te rm e d ia te G e a r C ase
A ssem bly of the P iston 1.
M oisten the Piston O -ring (39) with O -ring lubricant, and install it in the groove on the Piston.
Stand the Start D rive (36), pinion end down, on the workbench. Place the Piston (38). large diam eter first, down over the Starter Drive. Place the two halves of the Shift Ring (37) in the wide channel at the upper end of the Piston. Slip the Shift Ring Spacer (35) against the Shift Ring, and install the Shift Ring Retainer (34) in the groove in the piston boss.
6.
11
Position the assem bled Drive H ousing and G ear Case on a table, or fixture, so that the open end of the Gear Case is oriented up, and the pinion is down. Lubricate the Gear Case O-rings (11, 13) with a thin film of O-ring lubricant and position them in the grooves in the bearing bore o f the G ear Case. If required, press the Gear Fram e Bearings (15,16) onto the Gear Fram e (14). The rear bearing (15) is usually pressed on first. Take care to press on the IN N E R race of these bearings when pressing them on to the shaft. Place the Offset G ear Pinion (17) onto the shaft of the G ear Frame Assembly (14). Install the Rotor Pinion Retainer (18) in the groove on the rotor shaft taking care not to overexpand the ring w hile placing it on the shaft. M ake sure the Rotor Pinion Retainer is fully seated in the groove before moving on to the next step. Position the G ear Frame Assembly (14) by locating the outer race o f the small bearing in the bearing seat in the Offset G ear Case (19). Care m ust be taken not to dam age the O -ring in the Offset G ear Case during this operation.
7.
L ubricate the O -rings for the Interm ediate G ear Case (11,13) with O -ring Lubricant and install on the Interm ediate G ear Case. 8. Set the Interm ediate G ear C ase on the O ffset G ear C ase m aking certain the punch m arks on both G ear C ases are aligned. 9. Install th e D rain Plugs (49) in the Interm ediate G ear Case. 10. Fill the Interm ediate G ear C ase, through the exposed open end, w ith 55 m l (1.9 fl.oz.) o f 80W 90 gear oil. D o n o t overfill.
5.
6.
7.
W ipe/clean the gasket surface on the rear o f the M otor H ousing. Position the M o to r Inlet Cover G asket (5) on the M otor H ousing. Set Inlet C o v er (3) onto the M o to r Housing making certain the punch m arks on the Inlet Cover align with those on the M otor H ousing. T ake care not to disturb the alignm ent o f the Inlet C over G asket when positioning the Inlet Cover. Install the M o to r H ousing/Inlet C over Cap Screws (1) and L ockw ashers (2). Tighten the Cap Screw s to 25 ft-lbs (34 N m ) o f torque.
A ssem bly o f M o to r H ousing
T est a n d In sp e c tio n P ro c e d u re
1.
1.
2.
3.
4.
B efore installing the M otor A ssem bly (8), co at the O -rings on the M otor A ssem bly and the inside o f the M otor H ousing bore with O -ring lubricant. Position the M otor H ousing with the m ain bore opening in the vertical position. Carefully slide the M otor A ssem bly dow n into the housing, with the geared shaft pointing out. It is im portant to slide the M otor A ssem bly in as straight as possibly to prevent a cut O -ring. W hen properly seated in the M otor H ousing the front exhaust passage, in the housing, should be com pletely visible. A ttach the G ear Pinion (9) to the M otor Shaft. Install the G ear P inion Retaining Ring (10). B e careful not to expand the G ear Pinion R etaining Ring any m ore than necessary to fit it to the shaft. B e sure the retaining ring is fully seated in the groove. Set the M otor H ousing assem bly on the assem bled O ffset G ear C ase and D rive H ousing assembly, m aking certain the punch m arks on the Interm ediate G ear Case are aligned with those on the M otor H ousing Assembly. Fill the fluid reservoir at the back o f the m otor housing w ith 7 ml (0.24 fl.oz.) o f 80W 90 hypoid gear oil. D o n o t overfill. W rap the filler plug w ith Teflon tape and install in the motor housing. Tighten to 5 to 10 ft-lb (6.8 to 13.6 N m ) o f torque.
2.
3.
4.
5.
12
C lu tch R a tc h e tin g : Turn the D rive Pinion (36) by hand in the direction o f S tarter Rotation. T he clutch should ratchet sm oothly with a slight clicking action. M o to r a n d G e a rin g F re en e ss: T um the D rive Pinion (36) opposite the direction o f Starter rotation. The D rive P inion should tum by hand. P inion E n g a g e m e n t: A pply 5 0 psig (3.4 bar) pressure air to the engagem ent “IN ” port. T he Drive Pinion (36) should m ove outw ard, and air should escape from the “ O U T ’ port. R epeat several tim es to insure proper operation. Plug the “O U T ” port and apply 150 psig (10.3 bar) to the “IN ” port. Check and m ake sure no air o r gas is escaping. M o to r A ctio n : Secure Starter in a vise and apply 90 psig (6.2 bar) pressure using a 3/8" (9 mm) supply line to the inlet o f the motor. S tarter should run smoothly, and in the direction stam ped on the nam eplate. C ham fer on pinion teeth should be on trailing edge o f g ear teeth. M o to r a n d G e a r C a se Seals: Plug the exhaust and slow ly apply 20 psig (1.4 bar) pressure to the inlet of the motor. Im m erse the Starter fo r 30 seconds in a nonflam m able, bubble-producing liquid. I f the Starter is properly sealed, no bubbles w ill appear.
13
)
PART NUMBER FOR ORDERING
PART NUMBER FOR ORDERING
I
\ 1 2 3 4 5 6 7 8
Cap S c r e w .................................................................. Washer, L o c k ............................................................. Inlet C o v e r ..................................................................
M otor H o u s in g ........................................................... Pipe Plug - 1/8 N P T ........................... ,.................... M otor Assembly, RH .............................................. M otor Assembly, LH .................................. ............ M otor Assembly, RH .............................................. M otor Assembly, LH ..............................................
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Gear, P in io n ................................................................ Ring, Retaining .......... .............................................. O -ring .......................................................................... G ear Case Assem bly .............................................. O -ring .......................................................................... G ear Fram e A ssem bly ............................................ Bearing, Ball .............................................................. Bearing, Ball .............................................................. Pinion ....................■..................................................... Ring, Retaining ......................................................... G ear Case ................................................................... O-ring .......................................................................... W a s h e r.......................................................................... Bearing, N e e d l e ......................................................... W a s h e r.......................................................................... Drive Gear ................................................................... Bearing ........................................................................
(*) - Not Shown
107-25 D02-504 ST500-202 ROH-377 ST500-283 ST500-40 R2-227 ST599R-A53 (for 150TLP...., RH rot.) ST599L-A53 (for 150TLP...., LH rot.) ST544R-A53 (for 150TMP;..., RH rot.) ST544LiA53 (for 150TMP...., LH rot.) ST500-3I9 ST500-18 SS800-152 ST500-A37 Y325-46 ST500-A108B ST500-23 ST500-105 150BME-17 ST500-69 10BM-X37 Y325-29 10BM-25 10BM-399 10BM-15 150BME-9 T02-33
26 27 28 29 30 31 32 33 34 35 36
Cover, Gear C a s e ......................................................
Key ............................................................................ Ring, Retaining ........................................................ Ring ............................................................................ Bendix Drive - RH I n d e x ....................................... Bendix Drive - RH I n d e x .......................................
37 38 39 40 41 42 43 44 45 46
Shift Ring .................................................................. Piston - O-ring T y p e .................................................
47
Deflector Assembly .................................................
48 49 *
Plug, M agnetic D r a in ............................................... M uffler .......................................................................
Spring, R e t u r n ........................................................... Drive H o u s in g ........................................................... Bearing, Needle R o lle r ............................................ Pipe P l u g .................................................................... Screw, Hex C a p ........................................................ Washer, L o c k ............................................................. Flange Kit - 1-1/4" P i p e ..........................................
150BM P-284 150BM P-378X 150BM P-604 150BM P-607 150BMP-271 10BM-30 150BM P-8-2 10BM-610 10BMP-606 10BM P-602 101BMP-299-1 (for ...E88R54-.. M odels) 101 BM P-299-3 (for ...E88R53-.. Models) 101 B M P -705-1 150BM P-703 150BMP-337 101 B M P -700-1 150BM P-300-88 M L 5 0 K -3 18 HSPPS-2 10BM-744 10BM-67 ST500-K 166 (O ptional Equipm ent) ST500-A 735 (Optional Equipm ent) ST500-137 150T-29 ST 500-674 (O ptional Equipm ent)
U nited S tate s IR ESS C ustom er Service /Distribution C enter P.O. Box 618 510 H ester D rive W hite House, T N 37188 U nited States Phone: (888) START-AIR Fax: (615) 672-0801 C anada M arketing/Sales/Service Headquarters Ingersoll-Rand C anada Inc. 51 W orcestor Road Toronto, O ntario M 9W 4K2 Phone: (416)213-4500 Fax: (416)213-4510 E u ro p e / M iddle E a st/ A frica Ingersoll-Rand Tool & H oist Division Zone du Chene Sorcier BP 62 78346 Les C layes sous Bois Cedex France Phone: +33-0130 07 6939 Fax: +33-0130 076980 Ingersoll-Rand D istribution Centre Swan Lane Hindley Green Wigan Lancashire W N 2 4EZ England Phone: +44 (0) 1942 257131 Fax: +44 (0) 1942 526255
L atin A m erica Ingersoll-Rand - Latin America Division 730 Northwest 107 Avenue Street 300 M iam i, FL 33172 Phone: (305)559-0500 Fax: (305) 222-0864 B rasil Ingersoll-Rand do Brasil Ltda. Tool & Hoist Division Av. Dr. Cardoso de M eio 1855 cj. 152-04548-005 Sao Paulo,. SP Brasil Phone: (55) 11 3049-8900 Fax: (55) 113846-4985 Chile Ingersoll-Rand Chile N ueva Tajamar 555, 15th fl. Las Condes, Santiago Chile Phone: (5 6 )2 339-7939 Fax: (56) 2 339-7940 M exico INGERSOLL-RAND, S.A. de C.V. Blvd. Centro Industrial # 1 1 . Col. Industrial Puente de Vigas. 54070 Tlanepantla, Edo. de M exico M exico Phone: (5 2 )8 503-6627 Fax: (52) 5 565-3072 Venezuela Ingersoll-Rand Company Centro Professional Eurobuilding Piso 6 - O ficina 6-B Chuao, Caracas Phone: (5 8 )2 924-737 Fax: (58) 2 993-9276
A sia/P acific A u stralia Ingersoll-Rand Australia. Ltd 1 Hartnett Drive PMB 2, Carrum Downs BC, Vic., 3201 Seaford, Victoria 3198 Australia Phone: (6 1 )3 9554 1600 Fax: (6 1 )3 9554 1611 In d ia Ingersoll Rand W adco Tools Ltd. 37-A, Site 4 Sahibabad Industrial Area Ghaziabad 201 010 (U.P.) India Phone: (0120)477-1001/2/3/4 Fax: (0120)477-1005 Ja p a n Ingersoll-Rand Japan,Ltd. LS Bldg. 2F 1-1-17 Kami-Ohsaki Shinagawa-ku, Tokyo 141-0020 Japan Phone: (81) 3-5420-3392 Fax: (81)3-5420-9116 K orea Ingersoll-Rand T& H #395-43, Seogyo-Dong, M apo-Ku Seoul, Korea 121-210 Phone: (8 2 )2 330 8090/1 Fax: (8 2 )2 31415893
Operation and Maintenance Manual for Series SRV125F Starter Relay Valve NOTICE Series SRV125F Starter Relay valves are designed for controlling fluid flow in conjunction with Air Starting Systems.
A w a r n in g IM P O R T A N T S A F E T Y IN F O R M A T IO N E N C L O S E D - SAV E T H E S E IN S T R U C T IO N S . 1 Read and understand this m anual before operating Valve. ' F a ilu re to o b se rv e th e follo w in g w a rn in g s co u ld re su lt in in ju ry .
PLACING THE VALVE IN SERVICE A lw ays install, operate, inspect and m aintain th is prod uct in accordance w ith all applicable standards an d reg ulations (local, state, country, federal, etc.). A lw ays use clean, dry air at a pressure w hich does not exceed the pressure rating listed on the valve. D o n o t use dam aged, frayed or deteriorated air hoses & fittings. A lw ays turn o ff the air and disconnect th e air hose before installing, rem oving o r adjusting any accessory on this valve, o r before perform ing any m aintenance on this valve or accessory. D o n o t lubricate the valve w ith flam m able or volatile liquids such as kerosene, diesel or je t fuel, use only recom m ended lubricants. Series SRV 125F Valves are not designed for w orking in explosive atm ospheres.
R e fe r All C o m m u n ic a tio n s to th e N e a re st In g e rs o ll-R a n d O ffice o r D istrib u to r. © In g erso ll-R a n d C om pany 2004 P rin te d in U .S.A
Do not rem ove any labels, replace any dam aged labels. O perate this valve o nly w hen properly installed in the A ir Starting System . A lw ays b leed o ff the air pressure before attem pting to rem ove the S tarter R elay Valve from th e R eceiver or before attem pting to perform any m aintenance on the Starter R elay Valve. N ever attem pt to rem o v e the R etaining Ring (12) from the bottom side o f the Starter R elay Valve until the air pressure has b led off. I f the R etaining R ing is rem oved w hile there is pressu re in the Receiver, internal parts o f th e Starter R elay Valve w ill be blow n out w ith consid erable force. U se only recom m ended In g e rso ll-R a n d accessories.
(IR) Ingersoll-Rand
USING THE VALVE This product is not designed for working in explosive environments, including those caused by fumes & dust, or near flammable materials. This product is not insulated against electric shock. Never use a damaged or malfunctioning product or accessory. Do not modify this product, safety devices, or accesso ries.
•
Do not use this product for purposes other than those recommended. Operate this product only when properly installed in the Air Starting System. Use only recommended Ingersoll-R and accessories.
NOTICE The use o f other than genuine Ingersoll-R and replacement parts may result in safety hazards, decreased starter perfor mance, and increased maintenance, and may invalidate all warranties. Repairs should be made only by authorized trained personnel. Consult your nearest Ingersoll-R and Authorized Service Center. Ingersoll-R and is not responsible for customer modification o f starters for applications on which Ingersoll-Rand was not consulted. It is the responsibility o f the employer to place the information on this manual in to the hands o f the operator.
WARNING SYMBOL IDENTIFICATION AWARNING This Is the safety alert symbol, tt is used to alert you to potential personal injury hazards. Obey aii safety messages that follow this symbol to avoid possible injury or death.
AWARNING
AWARNING Read this manual before operating Starter.
AWARNING
A WARNING
Always wear hearing p rotection when operating th is Starter.
Do not use damaged, frayed or deteriorated air hoses & fittings
2
A lw ays w ear eye protection when operating o r perform ing m aintenance on this Starter.
A
WARNING
Always tu rn o ff the a ir supply, bleed the a ir pressure & disconnect the air supp ly hose before installing, rem oving o r adjusting any accessory on th is product or before perform ing any m aintenance on this product o r any accessory._______
P7648 Edition 1
EXPLODED VIEW AND PARTS LIST
(Dwg. TP2184) When ordering, use applicable part number
___________
~______HESSS SRV125F-40
10
End Plug .
Pipe Plug (2 r e q u ire d ) ..............................
HSPPS-2
11
End Plug Seal O -ring
Y327-143 *
U pper Piston O -R in g ................................
SRV150-210 *
12
Retaining R i n g .........
SRV150-340 *
P is to n ...........................................................
SRV150-246
13
W arning L abel............
04333274
B u m per.........................................................
SRV150-339*
Piston O - r in g ..............................................
SRV150-211 *
+
Tune Up Kit.
O -ring Retainer...........................................
SRV 150-3 3 *
+
Pipe Sealant.
SMB-441
S p rin g ...........................................................
SRV150-250
+
G re a s e .........
SRV-GR55 *
End Plug O -rin g .........................................
SRV150-67 *
Valve Housing
Indicates parts available in Tune Up Kit Item s N ot Shown
P7648 Edition 1
3
SRV150-338
SRV150-TK3
OPTIONAL EQUIPMENT
;N tim K erV :'y5 Solenoid and M ounting H ard w are - P osition 1 A
Pilot P o rt H ard w are - Position 2
Solenoid 12 Volt, Pioneer C onnections................
150BMP-A1051C
12 Volt, Wire L e a d s ...............................
150BMP-1051B
L
90° Elbow with Push to L ock..................
EL90-4M4DOT
M
90° Elbow with JIC 3 7 ° ...........................
EL90-4M437M
Left and R ight Live A ir P o rt h ard w are - P osition 3 and 4
12 Volt, Wire L e a d s ...............................
150BMP-2451B
N
90° Elbow with Push to L o ck ..................
EL90-4M4DOT
B
90° Elbow with Push to L o c k ......................
EL90-4M4DOT
O
T Connection with Push to L o c k ...........
150TMP-MRT4M4 04333654
C
Solenoid Mounting B racket...........................
150TMP-2451
P
Schrader V a lv e ..........................................
D
Solenoid Mounting Screw ( 2 ) ......................
Y133-105C
Q
1/4” Pipe P lu g .............................................
HSPPS-2
E
Solenoid Mounting Screw Washer (2).........
Y117-110
R
T Fitting with 1/4” N P T ...........................
SRV125F-188
F
Solenoid Mounting Bracket Screw (2) . . . .
150TMP-128
+
Pressure G au g e ..........................................
SRV125F-1064
G
Solenoid Mounting Bracket Washer (2) . .
Y14-516C
H
90° Elbow with Push to L o c k ......................
EL90-4M4DOT
S
Check V a lv e ...............................................
ST400-1056
I
Connection H o s e .............................................
150TM P-125
T
P lu g ..............................................................
SRV125F-34
J
90° Elbow with Push to L o c k ......................
EL90-4M4DOT
U
1-1/4” Flange K i t ......................................
ST500-K166
K
Connection H o s e .............................................
150TMP-125
(+)
S econdary Inlet P o rt H ard w are - Position 5
Items Not Shown
F or Position Coding information refer to Drawing 10554749
4
P7648 Edition 1
PLACING THE STARTER RELAY VALVE IN SERVICE -
A
WARNING
1.
Always wear eye protection when performing any mainte nance on this valve.
^ 1. 2. 3. 4. 5.
■
Pre-instaljatiQn
2.
---A...
3.
Clean the air line, o-ring groove and sealing surfaces to be sure they are free of foreign material. Ensure that enough space is left for removal and service of this valve. Ensure that the air line is suitably aligned and supported to avoid strained joints. Do not over tighten the air line connections. All Starter Relay Valves are to be installed with the Valve in the vertical position.
4. 5. 6.
NOTICE This Starter Relay Valve is specially designed and manufactured by Ingersoll-Rand for use on Starter Installations. Install it in accordance with the following instructions.
P7648 Edition 1
5
Installation
__________
Place the O-Ring supplied with the flange fitting into the groove on the Starter Relay Valve. Mount the Starter Relay Valve to the tank using ST500-K166 Flange Assembly. The air flow arrow must point toward the starter. Check the O-Ring to see that it properly seated in the groove to prevent cutting. Push the two clamp halves inward as far as they will go. Tighten the four flange bolts in an alternating pattern to 35-45 ft-lbs (47-61Nm) torque. Attach the air hose from the outlet side of a 3-way normally vented Control Valve to the small tapped hole in the top of the Starter Relay Valve. Use SMB-441 Ingersoll-Rand Seal ant on the male thread.
MAINTENANCE In s ta iia tig ^
A WARNING
Disassembly of the S tarter Relay Valve 1. Bleed off the air pressure. 2. Clamp the Starter Relay Valve in a vise with the Retaining Ring (12) facing up. 3. Carefully remove the Retaining Ring. The End Plug (10) should spring out. If it does not, tap the Valve Housing (1) lightly with a soft hammer until the End Plug springs out. 4. Remove the End Plug, Spring (8), and Piston Assembly (4). 5. Remove and discard all of the used O-Rings and the Bumper (5). 6. Clean all other parts in a clean, suitable cleaning solution in a well ventilated area.
Always wear eye protection when lubricating or perform ing maintenance on the S tarter Relay Valve. AJways bleed off the air pressure before lubricating or perform ing any mainte nance on the S tarter Relay Valve.
Periodically lubricate the S tarter Relay Valve as follows: 1. Bleed off the air pressure. 2. Disconnect the No. 4 Hose from the tank at the control air supply port near the bottom of the Starter Relay Valve oppo site the air inlet. In some installations, this 'A " N.P.T. will be plugged. 3. Remove the plug. Squirt approximately 1 ounce (30 cc) of 10W oil into the Starter Relay Valve through the hose plug opening. 4. Reconnect the hose or reinstall the plug.
Assembly of the Starter Relay Valve 1. Using O-Ring lubricant, lubricate and install the new Piston O-Ring (6) and the new Upper Piston O-Ring (3) on the Pis ton (4).
NOTICE
NOTICE
The U pper Piston O-Ring (3) is slightly larger in diam eter than the End Plug O-Ring (9). 2. Turn the Piston over and install the new Bumper (5). 3. Using O-Ring lubricant, lubricate and install the new End Plug Seal O-Ring (11) and the new End Plug O-Ring (9) on the End Plug (10). 4. Lubricate the lower small bore of the Valve Housing (1) with O-ring lubricant. 5. Insert the Piston Assembly into the Valve Housing until the Piston O-Ring (6) seats against the beveled face. 6. Install the O-Ring Retainer (7) with the large opening over the Piston O-Ring. 7. Place the Piston Spring (8) on the Piston. 8. Place the End Plug Assembly on the Piston Spring. 9. Using a press to hold down the End Plug Assembly, install the End Plug Retaining Ring (12).
No. SRV150-TK3 Tune Up Kit is available for m aintaining the S tarter Relay Valve. This Tune Up K it includes all O-Rings (3,6,9,11), Bum per (5), O-Ring Retainer (7), End Plug Retaining Ring (12) and Grease.
6
P7648 Edition 1
NOTES
P7648 Edition 1
7
SERVICE CENTERS
1-800-866-5457 Web: www.irtools.com/techdocuments
United States IR ESS Customer Service /Distribution Center P.O. Box 618 510 Hester Drive White House, TN 37188 United States Phone: (888) START-AIR Fax: (615) 672-0801 C an ad a Marketing/Sales/Service Headquarters Ingersoll-Rand Canada Inc. 51 Worcestor Road Toronto, Ontario M9W 4K2 Phone: (416)213-4500 Fax: (416)213-4510 E u ro p e/ M iddle E ast/ Africa Ingersoll-Rand Tool & Hoist Division Zone du Chene Sorcier BP 62 78346 Les Clayes sous Bois Cedex France Phone: +33-0130 07 6939 Fax: +33-0130 076980 Ingersoll-Rand Distribution Centre Swan Lane Hindley Green Wigan Lancashire WN2 4EZ England P h o n e:+ 44(0) 1942 257131 Fax: + 44(0) 1942 526255
Latin America Ingersoll-Rand - Latin America Division 730 Northwest 107 Avenue Street 300 Miami, FL 33172 Phone: (305) 559-0500 Fax: (305) 222-0864 Brasil Ingersoll-Rand do Brasil Ltda. Tool & Hoist Division Av. Dr. Cardoso de Meio 1855 cj. 152-04548-005 Sao Paulo,. SP Brasil Phone: (55) 11 3049-8900 Fax: (55) 113846-4985 Chile Ingersoll-Rand Chile Nueva Tajamar 555, 15th fl. Las Condes, Santiago Chile Phone: (56) 2 339-7939 Fax: (56) 2 339-7940 Mexico INGERSOLL-RAND, S.A. de C.V. Blvd. Centro Industrial #11. Col. Industrial Puente de Vigas. 54070 Tlanepantla, Edo. de Mexico Mexico Phone: (52) 8 503-6627 Fax: (52) 5 565-3072 Venezuela Ingersoll-Rand Company Centro Professional Eurobuilding Piso 6 - Oficina 6-B Chuao, Caracas Phone: (58) 2 924-737 Fax: (58) 2 993-9276
Asia/Pacific A ustralia Ingersoll-Rand Australia. Ltd 1 Hartnett Drive PMB 2, Carrum Downs BC, Vic., 3201 Seaford, Victoria 3198 Australia Phone: (61) 3 9554 1600 Fax: (61)3 9554 1611 India Ingersoll Rand Wadco Tools Ltd. 37-A, Site 4 Sahibabad Industrial Area Ghaziabad 201 010 (U.P.) India Phone: (0120)477-1001/2/3/4 Fax: (0120)477-1005 Jap an Ingersoll-Rand Japan,Ltd. LS Bldg. 2F 1-1-17 Kami-Ohsaki Shinagawa-ku, Tokyo 141-0020 Japan Phone: (81) 3-5420-3392 Fax: (81)3-5420-9116 K orea Ingersoll-Rand T&H #395-43, Seogyo-Dong, Mapo-Ku Seoul, Korea 121-210 Phone: (82) 2 330 8090/1 Fax: (82)2 31415893
6EY18(A)L
Operation Manual
a fin a S i
M46623
No.
Page
70 70-51a-00
Parts List of Air Starter
7
1/2
T fW - M !i|
FLYWHEEL
SIDE
02Q265-OOX
YANMAR
6EY18(A)L.
Operation Manual
M46623
No.
70
Page
A : 6EY18L t-9
p Gp p I I ^
Order
Part No.
Sffl No
Level
1
1
146623-77060
2
1
22212-160000
/**
3
1
26232-160352
4
1
5
2/2
70-51 a-00
Parts List of Air Starter
Part Name
B : 6EY18AL Q’ ty
A
B
1
1
WASHER, 16
3
3
¢13 5/1^14 (t'Vt'V 16X35
STUD, BOLT 16 X 35
3
3
26732-160002
1 -y h ( * 7
NUT, 16
3
3
1
146623-77150
H J "J'rV'f ( X . 7 Z $ - $
SUPPORT, AIR STARTER
1
1
6
1
22312-160300
16x30
PIN, 16 X 30
2
2
7
1
26152-160452
7t5;uh ( * 7
16X45
BOLT, 16 X 45
4
4
8
1
146623-77200
-y-?K-h ( I 7 i - ^
SUPPORT (AIR MOTOR
1
1
9
1
146623-77210
*
SPACER BOLT, Ml 2
2
2
10
1
146623-77220
-9-/K-h ( I 7 i - ^
SUPPORT (AIR MOTOR
1
1
11
1
26206-120352
h 12X35
BOLT, 12 X 35
2
2
12
1
26206-120352
TttJU h 1 2 x 3 5
BOLT, 12 X 35
2
2
13
1
26706-120002
12
NUT, 12
2
2
14
1
26706-120002
12
NUT, 12
2
2
(I R -1 50 T 16
t|?;u
t7h
16
h M 12
AIR STARTER,
IR 150T
fli% Remarks
YANMAR
6EY18
-
t
(1 4 K
(A T 5/16 7 iz-tfr/'OA*
8
x
h 10X30 CJU-7*>+
O U>?',
P 4 8
fit# Remarks
BOLT, 10 X 30
YANMAR
6EY18(A)L.
m m m m m m
Operation Manual
M46623
No.
Page
70
t- 9
Order
Q’ ty
nPrfnll-^Part No.
No
Level
31
2
44100-555930
32
2
44100-555940
33
1
147673-73630
34
1
35
3/3
70-52a-00
Parts List of Starting Air Pipe
Part Name
f it# Remarks
A
B
PLUG
1
1
0 u
0-RING
1
1
J.~t> ( R 1 X M 4 2
UNION, R1 X M42
1
1
136600-73060
PACKING
1
1
1
146673-73810
JOINT, AIR PIPE
1
1
36
1
146673-73881
FILTER, AIR W/FLANGE
1
1
37
2
146673-73840
BODY, AIR FILTER
1
1
38
2
146673-73870
ELEMENT, AIR MOTOR
1
1
39
2
146673-73851
7$
COVER, AIR FILTER
1
1
40
2
24311-000490
0
PACKING, P 49. 0
1
1
41
2
146673-73930
PLUG, AIR FILTER
1
1
42
2
23414-120000
/ ^ 7 + 7 (7il/ 1 2 x 1 . 0
GASKET, 12 X 1.0
1
1
43
1
146623-73660
■+J-/K- h A ( A I R
IN
SUPPORT, AIR INLET
1
1
44
1
146623-73670
IN
SUPPORT, AIR INLET
1
1
45
1
26206-120202
h 12X20
BOLT, 12 X 20
2
2
46
1
26206-100222
10x22
BOLT, 10 X 22
2
2
47
1
26206-120352
h 12X35
BOLT, 12 X 35
2
2
48
1
26706-120002
t 7h
NUT, 12
2
2
49
1
146673-91430
77'ja^y-r
GAUGE, PRESSURE
1
1
50
1
139653-91170
CONNECTOR
1
1
51
1
147673-73290
(M 1 4 - M 1 2
UNION, Ml 4-MI 2
1
1
52
1
153672-59920
y - h l 7v-V- 12x1. 2
WASHER, SEAL 12X1.2
1
1
53
1
43400-005640
/ ^ 7 K « # ■ # $ & ) Parts List of Hydraulic Pump & Hydraulic Jack (Cylinder Head)
Page
92 -5 1 a-00
1/2
YANMAR
G E Y 1 8 (A )L
Operation Manual
M46623
No.
92
( *>'J yff^y K ® ft ■$ W » ) Parts List of Hydraulic Pump & Hydraulic Jack (Cylinder Head)
Page
A : 6EY18L itu No
Level
1
1
1 4 6 6 7 3 -9 2 2 0 0
2
1
1 4 6 6 7 3 -9 2 2 1 0
3
1
1 4 6 6 7 3 -9 2 2 2 0
4
1
1 53 605-92481
t-9 Order
S|5pnp # ^ P a r t No.
oP r p ^
B : 6EY18AL
m
O’t y
A
B
PUMP, HYDRAULIC
1
1
BRACKET, MOUNTING
1
1
BRANCH
1
1
DAMPER, GAUGE
1
1
GASKET
2
2
ELBOW, FML—3 /8
2
2
P a r t Name
^
( 7 '> U 3 ^
V - i/ V 's A
1 5 3 6 0 5 -9 2 4 6 0
5
2/2
9 2 -5 1 a -0 0
6
1
1 5 1 6 0 5 -9 2 7 4 0
7
1
1 5 3 6 2 5 -9 2 7 5 0
z fA /fx -X
(7 0 0 K G
HOSE, RUBBER 700KG
4
4
8
1
1 5 3 6 2 5 -9 2 7 6 0
lT A * - X
(7 0 0 K G
HOSE, RUBBER 700KG
1
1
9
1
1 5 3 6 2 5 -9 2 7 7 0
t7 ,- h 'V ^ = j- (S - 1
COUPLER, S-1H
4
4
10
1
153625-92801
GAUGE, PRESSURE
1
1
11
1
146673-92481
SPACER, HYD. JACK
4
4
12
1
1 4 6 6 7 3 -9 2 5 1 0
HANDLE, TURNING
1
1
13
1
1 4 6 6 7 3 -9 2 6 1 3
J .7 7 V W
JACK, HYDRAULIC
4
4
14
2
1 4 6 6 7 3 -9 2 5 2 0
* /\’-
COVER, HYD. JACK
4
4
15
2
1 4 6 6 7 3 -9 2 6 2 2
T tO -J K ( ^ 7 7 ^ 7 +
BODY, HYDRAULIC JACK
4
4
16
2
1 4 6 6 7 3 -9 2 6 3 3
t? X
PISTON, HYD. JACK
4
4
17
2
2 4 3 2 1 -0 0 0 5 0 0
O 'J > 7 1 A G 5 0 . 0
PACKING, G 5 0 .0
4
4
18
2
2 4 3 2 1 -0 0 0 9 0 0
O 'J ^
PACKING, G 9 0 .0
4
4
19
2
2 4 3 7 5 -0 0 0 5 0 0
1 2 G 50
RING, BACKUP T2 G
50
4
4
20
2
2 4 3 7 5 -0 0 0 9 0 0
1 2 G 90
RING,BACKUP T2 G
90
4
4
21
2
2 6 1 1 6 -0 4 0 0 6 2
tK j U
BOLT, 4 X 6
16
16
22
1
1 5 3 6 2 5 -9 2 7 8 0
*7 ,-h "J ^ = )- (S - 1
COUPLER, R
4
4
(1)
X
(FML - 3 / 8
H
(1 0 0 M P A
CMP
( a 7 7 v V 'n
( a 7 7 v JP 7 +
1 A G 90.
0
h 4 x 6 R
fit# Remarks
(1)
v 'J
YANMAR
G EY IB A L.
ttfU M fM *
Operation Manual
M46623
No.
92
{ * * } & * v i m ■# $ h # ) Parts List of Hydraul ic Pump & Hydraul ic Jack (Main Bearing Cap)
Page
9 2 -5 2 a -0 0
1/2
YANMAR
O p eratio n M anual
6 E Y 1 8 (A )L >
M46623 Page
No.
92
■# m ) Parts List of Hydraulic Pump & Hydraulic Jack (Main Bearing Cap)
A : 6EY18L
t-9 Level
1
1
146673-92200
2
1
146673-92210
3
1
146673-92220
4
1
Order
5
B : 6EY18AL Q’ty
g|5pnn # ^ P a r t No.
la No
2/2
92-52a-00
P a r t Name A
B
1
1
1
1
BRANCH
1
1
153605-92481
DAMPER, GAUGE
1
1
153605-92460
GASKET
2
2
ELBOW, FML—3/8
2
2
PUMP,
b ') "J'T’h f V
( 7 "J U 3 5
HYDRAULIC
BRACKET,
MOUNTING
fit# Remarks
6
1
151605-92740
7
1
153625-92750
=f A / f c - X ( 7 0 0 K G
HOSE,
RUBBER 700KG
4
4
8
1
153625-92760
(7 0 0 KG
HOSE,
RUBBER 700KG
1
1
9
1
153625-92770
4
4
10
1
153625-92801
(1 0 0 M P A
GAUGE, PRESSURE
1
1
11
1
146673-92481
*>■9* (rL7 7 v- V 7 ^
SPACER,
4
4
12
1
146673-92510
HANDLE, TURNING
1
1
13
1
146673-92613
JACK,
HYDRAULIC
4
4
(1)
14
2
146673-92520
COVER, HYD. JACK
4
4
(1)
15
2
BODY,
4
4
(1)
16
1.)1^ ( F M L - 3 / 8
t7.-hv~3=j- (S - 1
H
CMP
(0 .7 7 ^ 7 +
COUPLER,
S-1H
HYD. JACK
(1)
(1)
(1)
146673-92622
(i77v-V7^
2
146673-92633
tfxhl/ ( I 7 7 y ^ 7 +
PISTON,
HYD. JACK
4
4
(1)
17
2
24321-000500
O 'J > 7
1 A G 5 0. 0
PACKING,
G 50.0
4
4
(1)
18
2
24321-000900
O 'J>y 1 A G 90. 0
PACKING,
G 90.0
4
4
(1)
19
2
24375-000500
2 G 50
RING,BACKUP T2 G 50
4
4
(1)
20
2
24375-000900
2 G 90
RING,BACKUP T2 G 90
4
4
(1)
21
2
26116-040062
BOLT,
16
16
(1)
22
1
153625-92780
4
4
(1)
(1)
X
© IS t t lt ■
h 4 x 6 7 7 -
(S-1 2
R
HYDRAULIC JACK
4X6
COUPLER,
R
(No. 20 l i 8{@ T 5 -r0)
YANMAR
6 EY 1 8 (A )L.
Operation Manual
n fip a iZ
92
M46623
No.
m m m m
Parts L is t of Standard Tools
Page
9 2 -6 1 a -0 0
1 /4
YANMAR
6 E Y 1 8 A L.
Operation Manual
M46623 Page
No.
92
m m m n
A : 6EY18L
t-v
b P pd S - ^ -
Order
P a r t No.
a ta No
Level
1
1
7 4 6 6 2 3 -9 2 0 2 0
2
2
1 4 6 6 7 3 -9 2 0 1 0
3
2
4
2 /4
9 2 -6 1 a -0 0
Parts L is t of Standard Tools
B : 6EY18AL
f l i t Q’t y P a r t Name A
B
TOOL ASSY, ENGINE
1
1
TL (y'ft
REMOVER, LINER UPPER
1
1
1 4 6 6 6 3 -9 2 0 2 0
* * * •> TL (y'ft
REMOVER, LINER LOWER
1
1
2
1 4 6 6 7 3 -9 2 0 3 0
z*jfi/aW
REMOVER, PROTE.RINGA
1
1
5
2
1 3 9 6 5 3 -9 2 0 4 0
PIECE, DISTANCE
6
2
1 4 6 6 7 3 -9 2 1 0 0
REMOVER, CAP
1
1
7
2
1 4 6 6 7 3 -9 2 1 1 0
8
2
1 4 6 6 7 3 -9 2 1 2 0
9
2
1 4 6 6 2 3 -9 2 1 4 0
TOOL, PISTON INSERT
1
1
10
2
1 4 6 6 1 3 -9 2 2 5 0
SPRING
1
1
11
2
1 4 6 6 7 3 -9 2 2 5 0
T L
TOOL, SLEEVE OVERHAUL
1
1
12
2
1 4 6 6 7 3 -9 2 2 6 0
h (F O
SOCKET, F /0 VALVE
1
1
13
2
1 4 6 6 7 3 -9 2 2 7 0
WRENCH, F /0 VALVE
1
1
14
2
1 4 6 6 7 3 -9 2 3 1 0
X + ? v T L
A
K
REMOVER, HEAD A
1
1
15
2
1 4 6 6 7 3 -9 2 3 2 0
2 + ? v T L
B
K
REMOVER, HEAD B
16
2
1 4 1 6 1 6 -9 2 3 3 0
W
REMOVER, VALVE SPRING
1
1
17
2
1 4 6 6 7 3 -9 2 3 3 0
O x u -T f^ u h
STUD
1
1
18
2
1 3 9 6 5 3 -9 2 3 4 0
K ;u
HANDLE, VLV. SP. REMOV.
1
1
19
2
1 4 6 6 7 3 -9 2 3 4 0
REMOVER, F / l VALVE
1
1
20
2
1 4 6 6 7 3 -9 2 3 5 0
f t > l f tK ju h
BOLT, SPACER
1
1
21
2
1 4 6 6 7 3 -9 2 3 6 0
t l
TOOL, VALVE DRAW-OUT
1
1
22
2
1 5 3 6 0 5 -9 2 3 6 0
HANDLE,
1
1
23
2
13 8 6 0 3 -9 2 5 1 0
WRENCH, 24
1
1
24
2
14 6 6 7 3 -9 2 5 6 0
A (FOP
WRENCH, BOX A FOP
1
1
25
2
14 6 6 7 3 -9 2 5 7 0
B (FOP
WRENCH, BOX B FOP
1
1
26
2
14 6 6 7 3 -9 2 7 0 0
^
TOOL, LAPPING
1
1
27
3
14 6 6 7 3 -9 2 7 1 0
(X 'J 7 9 -tr3 0 ^ 7
28
3
14 6 6 7 3 -9 2 7 2 0
( 7 'J 7 9 - f e 3 ^ "
1
1
29
3
2 2 1 3 7 -0 6 0 0 0 0
If* * *
(5 ***
30
3
2 6 1 1 1 -1 6 1 3 0 2
/ f i/ l/ h
1 6 X 1 3 0
1
1
X
a (p
fit# Remarks
TOOL, OVERHAUL A
a
TOOL, OVERHAUL B t? z U 7 9 -tr
(F O ' O
^ T
L
(* > /< :*
T L c (Fo
t
M u 7
/ \ > h*;u ( 'f I / v ' t - S 24
7^7742 3
6
INDICATOR
RETAINER, VALVE BODY, LAPPING TOOL WASHER, 6 BOLT,
16 X 130
YANMAR
6 E Y 1 8 (A )L i
mmam
Operation Manual
m m
No.
mmmM
92
t-v
Page 3/4
92-61a-00
Parts L is t of Standard Tools
1 1 ¾ Q’t y
n P S ifl# P a r t No.
fittJ No
Level
31
3
2 6 1 1 6 -0 6 0 1 0 2
Ttt'ju h 6 X 1 0
32
3
2 6 7 1 2 -1 6 0 0 0 2
t7 h
33
3
2 6 7 5 1 -1 6 0 0 0 2
M t 7 h
34
2
14 6 6 7 3 -9 2 7 5 0
35
2
1 4 7 8 7 3 -9 2 7 5 0
(0 .
36
3
X
14 7 8 7 3 -0 7 1 5 0
(X + v y -y )
37
3
X
2 8 3 1 2 -6 0 0 7 5 0
38
3
X
2 8 3 2 2 -0 2 0 0 0 0
39
2
1 3 9 6 5 3 -9 2 7 7 0
40
2
1 4 2 6 1 3 -9 2 8 1 0
41
2
1 4 6 6 7 3 -9 2 8 5 0
42
2
1 4 6 6 7 3 -9 2 9 0 0
43
2
1 4 6 6 2 3 -9 2 9 1 0
44
3
1 4 6 6 2 3 -9 2 9 2 0
45
3
1 4 6 6 2 3 -9 2 9 3 0
Z fy'fzX f T L
46
3
141616 -92941
^ ' f S ^ ’ TL
47
3
1 4 1 6 1 6 -9 2 9 5 0
ft - K 'J l/ ? '
48
2
49
Order
M 46623
P a r t Name A
B
BOLT, 6 X 10
4
4
NUT, 16
1
1
NUT, 16
1
1
TOOL,
IMPELLER
1
1
GAUGE, THICKNESS 0 .6 0
1
1
LABEL
1
1
GAUGE, 0. 60 X 75
1
1
RING, GAUGE
1
1
SCREW
1
1
HANDLE, SLIDIN G
1
1
7 ^ 7 ^ 7 .7 ./^ - (3 2
WRENCH, BOX 32
1
1
^ 7 1 /:^ 7 ^ 7 3 ^
SOCKET, PLUNGER 30
1
1
T L
TOOL, PRIMING
1
1
T L (A
TOOL, PRIMING A
1
1
(C
TOOL, PRIMING C
1
1
(B)
TOOL, PRIMING B RING
1
1
1 4 6 6 7 3 -9 2 9 5 0
REPLACER, METAL
1
1
2
1 4 6 6 7 3 -9 2 9 7 0
PIN , REMOVER
1
1
50
2
2 2 1 3 7 -2 4 0 0 0 0
¥ ft* *
U ft>
WASHER, 24
1
1
51
2
2 6 1 1 6 -1 6 0 4 5 2
7f?;U h
1 6 X 4 5
BOLT,
16 X 45
1
1
52
2
2 6 2 0 6 -1 0 0 6 0 2
7ti/U h 1 0 X 6 0
BOLT,
10 X 60
53
2
2 6 2 0 6 -1 2 0 4 5 4
h 1 2 X 4 5
1
1
54
2
2 6 2 0 6 -1 2 0 9 5 2
7ft';U h
1 2 x 9 5
BOLT, 12 X 95
55
2
2 6 2 0 6 -1 2 1 5 5 4
Tft JU h
1 2 X 1 5 5
BOLT, 12 X 155
1
1
56
2
2 6 6 1 0 -1 2 0 0 0 2
57
2
2 6 6 2 0 -1 6 0 0 0 2
7
1
1
58
2
2 6 7 0 6 -1 2 0 0 0 2
t7
h
59
2
2 6 7 3 2 -1 6 0 0 0 2
+
h (T ty
1 6
NUT, 16
1
1
60
2
2 6 7 3 2 -2 4 0 0 0 2
t7 h
(*7
2 4
NUT, 24
61
2
2 6 7 7 2 -2 4 0 0 0 2
1
1
16 16
6)
7 + 7 ? - v 0. 6 0 X 7 5 (7 .+ 7 ^ -^
T / \ > Iv/U
5
7^)1
2 4
BOLT, 12 X 45
1 2
BOLT, EYE 12 NUT, EYE 16
h 1 6
NUT, 12
12
M ;> -7 h
fit# Remarks
(7 ^ 7
2 4
NUT, 24
YANMAR
6 EY 1 8 (A )L
Operation Manual
pPpp^
M46623
No.
92
Page 4 /4
9 2 -6 1 a -0 0
Parts L is t of Standard Tools
im
Q’t y
A
B
SPANNER, 10 X 13
1
1
1 7 X 1 9
SPANNER, 17 X 19
1
1
2 8 1 1 0 -2 2 0 2 4 0
X /^t 2 2 X 2 4
SPANNER, 22 X 24
1
1
2
2 8 1 1 0 -2 7 0 3 0 0
X/i-f 2 7 X 3 0
SPANNER, 27 X 30
1
1
66
2
2 8 1 1 0 -3 2 0 3 6 0
X j M- 3 2 x 3 6
SPANNER, 32 X 36
1
1
67
2
2 8 1 1 0 -4 1 0 4 6 0
Xii+
SPANNER, 41 X 46
1
1
68
2
2 8 1 2 0 -0 0 2 0 0 0
WRENCH, 200
1
1
69
2
2 8 1 3 0 -0 6 1 0 0 0
-
A* 6 x 1 0 0
DRIVER, 6 X 100
1
1
70
2
2 8 1 4 0 -0 8 1 0 0 0
+
8 x 1 0 0
DRIVER, 8 X 100
1
1
71
2
2 8 1 5 0 -0 4 0 0 0 0
6
4
WRENCH, BAR 4
1
1
72
2
2 8 1 5 0 -0 5 0 0 0 0
6
5
WRENCH, BAR 5
1
1
73
2
2 8 1 5 0 -0 6 0 0 0 0
6
6
WRENCH, BAR 6
1
1
74
2
2 8 1 5 0 -0 8 0 0 0 0
6 ^ 7 ^ 7 / ^
8
WRENCH, BAR 8
1
1
75
2
2 8 1 6 0 -1 7 0 1 9 0
WRENCH, 17 X 19
1
1
76
2
2 8 1 9 0 -0 0 0 0 2 0
s t -2
PLIER, S T -2
1
1
77
2
2 8 1 9 0 -0 0 0 1 3 0
-3
PLIER, RT-3
1
1
78
2
2 8 2 1 0 -0 0 0 0 7 0
COMPOUND, LAPPING
1
1
79
2
2 8 2 1 0 -0 0 0 1 3 0
OILER
1
1
80
2
2 8 2 1 0 -0 0 0 1 4 0
OILER
1
1
81
2
2 8 3 1 2 -3 0 0 7 5 0
GAUGE, 0. 30 X 75
1
1
82
3
RING, GAUGE
1
1
83
2
4 2 1 1 1 -0 0 1 8 5 0
SOCKET, 24
1
1
84
2
4 2 1 1 2 -0 0 2 7 4 0
SOCKET, TORQUE WRE 36
1
1
85
2
42112 -0 0 72 91
3^^/^=1
BOX, TOOL
1
1
86
1
13 7 6 5 5 -9 2 0 3 0
7 -f
BOLT, LINER DRAW-OUT
1
1
87
1
152633 -92251
\~)l0 l / > f ( 5 0 N. M
WRENCH, 50N.M
1
1
88
1
1 4 2 6 1 3 -9 2 7 4 0
7 ^ 7 h
SOCKET
1
1
89
1
1 3 8 9 8 7 -9 2 7 6 0
x / i i - i \ y K ;u 2 6
HANDLE, SPANNER 26
1
1
90
1
1 4 6 6 7 3 -9 2 7 9 0
l ^ f > v 3 > / \ ’-
BAR, EXTENSION
1
1
91
1
1 3 7 6 0 0 -9 2 9 1 0
BAR, TURNING
1
1
92
1
4 2 1 1 2 -0 0 2 9 3 0
BAR, EXTENSION
1
1
jttfc No
I ,K)\, Level
62
2
2 8 1 1 0 -1 0 0 1 3 0
X /i+
1 0 x 1 3
63
2
2 8 1 1 0 -1 7 0 1 9 0
X /it
64
2
65
t-9 Order
X
P a r t Name
pflnn -S f'T'
P a r t No.
4 1X46 20 0
1 7 x 1 9 77^
r t
(3 ^ 7 + 7 + 7 7 :7 + )-v ( K l £ > : t f £
X $ ? > f- v 0 . 3 0 x 7 5
2 8 3 2 2 -0 2 0 0 0 0 7 ^ 7 h 2 4 h (3 6
h
I ^ 7 t > '>3>/\-
Remarks
YANMAR
6 E Y 1 8 (A )L
Operation Manual
M 46623
No.
92
ftltJ D L ( j S i ® 3 * > » ) Parts L is t of Oil Drain Pan
Page
92-62a-00
1/2
YANMAR
6 E Y 1 8 (A )L .
m m m m m m
Operation Manual
M46623 Page
No.
92
ftitjn i ( m ^ » = i'> # ) Parts L is t of Oil Drain Pan
i
A : 6EY18L
l/*)l
t-9
No
Level
Order
1
1
1 4 6 6 2 3 -9 2 3 6 0
2
1
2 6 2 0 6 -0 8 0 1 2 2
pP pnS ^P a r t No.
2 /2
9 2 -6 2 a -0 0
B : 6EY18AL
0 1 ¾ Q’t y n P o q ^i^F ( L O □ '> * 7t?;i/ h 8 X 1 2
P a r t Name A
B
D R A IN ,O IL PAN
1
1
BOLT, 8 X 12
2
2
Remarks
YANMAR
6 EY 1 8 (A )L.
Operation Manual
n fla a ifi
M46623
No.
92 Parts L is t of Special Tools
Page
92-63a-00
1/2
YANMAR
Operation Manual
6 E Y 1 8 IA IL p fln n iS
M46623
No.
92
z o m m M
Page
A : 6EY18L
B : 6EY18AL
m m Q’t y
t-9
P a r t Name
No
Level
1
1
1 4 6 6 7 3 -9 2 9 8 0
2
1
1 4 6 6 7 4 -9 2 0 5 0
3
1
1 47 67 3 -9 3 7 5 3
•> 7 7 4 2 5 M PA
4
1
2 8 2 1 0 -0 0 0 0 1 0
v
5
1
4 1 6 5 0 -0 0 3 3 8 0
6
1
4 2 1 1 1 -0 0 0 0 4 0
t
7
1
4 2 1 1 1 -0 0 0 8 5 0
if s jf f - 'y
8
1
42111 -00 0 90 1
9
1
4 2 1 1 1 -0 0 1 0 5 0
10
1
4 2 1 1 1 -0 0 1 2 5 0
11
1
4 2 1 1 1 -0 0 1 2 8 0
12
1
13
Order
2 /2
9 2 -6 3 a -0 0
Parts L is t of Special Tools
P a r t No.
A
B
BAR WRENCH SET
1
1
INSERTION TOOL
1
1
INDICATOR
1
1
CLEANER, NOZZLE T IP
1
1
ETHYLENE GLYCOL
1
1
DEFLECTION GAUGE
1
1
BORE GAUGE
1
1
THICKNESS GAUGE
1
1
MICROMETER
1
1
V W h 32
1
1
LO ^ ~ 7 ^ ^ 7 V
PIPE BRUSH, L0. COOLER
1
1
4 2 1 1 1 -0 0 1 2 9 0
LO
PIPE BRUSH, LO. COOLER
1
1
1
4 2 1 1 1 -0 0 1 4 2 0
t
MIRROR, GAUGE
1
1
14
1
4 2 1 1 1 -0 0 1 8 5 0
7 ^ 7 h2 4
SOCKET 24
1
1
15
1
4 2 1 1 1 -0 0 1 9 8 0
MICRO METER,
1
1
16
1
4 2 1 1 1 -0 0 3 9 4 0
MICRO METER
1
1
17
1
4 2 1 1 1 -0 0 3 9 9 0
■ M 'M '- T f 7 ^ 3 ^ 7
INNER BORE MESURING
1
1
18
1
4 2 1 1 2 -0 0 0 8 6 0
L 0 ^ - 7 W W ii> ^ v a w
REPLACER
1
1
19
1
42112-00 4 79 1
WRENCH
1
1
6
h
^ v / n' u
7
V
va
v
i t s) 1 / 7 - )
Dpi - £ h (3 2 )
7 L /^ *> 3
(7 5 0 N. M
INSIDE
fit# Remarks
YANM AR