SEM 822D Operation and Maintenance Manual-V1-202007 - 20211130142120559 [PDF]

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6036-956 i 2020 July



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Operation and Maintenance Manual SEM 822D Track-Type TractorJ



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S8T (822D Stage II/StageⅢ)



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Important Safety Information



i Most accidents involving product operation, maintenance and repair are caused by failure to observe basicisafety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. A person must be alert to potential hazards. This person should also have the necessary training, skills and tools to perform these functions properly. Improper operation, lubrication, maintenance or repair of this product can be dangerous and could result in injury or death. Do not operate or perform any lubrication, maintenance or repair on this product, until you have read and understood the operation, lubrication, maintenance and repair information. Saf ety precautions and warnings are provided in the manual and on the machine. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. The hazards are identified by the “Safety Alert Symbol” and followed by a “Signal Word” such as “DANGER”, “WARNING” or “CAUTION”. The Saf ety Alert “WARNING” label is shown below.



The meaning of this safety alert symbol is as follows: Notice! Become Alert! Your Safety is Involved.!



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The message that appears under the warning explains the hazard and can beJeither written or pictorially presented. M



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Operations that may cause product damage are identified by NOTICE labels on the product and in this manual.



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Caterpillar (Qingzhou) Ltd. cannot anticipate every possible circumstance that might involve a potential 8 hazard. The warnings in this manual and on the product are, therefore, not all inclusive. 8 If a tool, procedure, work method or operating technique that is not specifically recommended by Caterpillar (Qingzhou) Ltd. is _ _ used, you must satisfy yourself that it is safe for you and for others. You should also ensure that the product j will not be damaged or made unsafe by the operation, lubrication, maintenancej or repair procedures you choose.



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The information, specifications, and illustrations in this manual are on the basis of information that was available at the time the 2 manual was written. The specifications, torques, pressures, measurements, adjustments, 2 illustrations, and other items can change at any time. These changes can affect the service that is given to the product . Theref ore, Obtain 8 the complete and most current information before starting any work. If you have any8questions, please contact Caterpillar (Qingzhou) Ltd. or consult the nearest dealer.



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i When replacement parts are required for this product Caterpillar (Qingzhou) Ltd. recommends using Caterpillar (Qingzhou) Ltd. replacement parts or parts with equivalent specifications. Failure to heed this warning can lead to premature failures, product damage, personal injury or death.



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To the User i



Dear User:



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It is our honor to have the chance to provide premium service for you, and it is our persistent pursuit to provide you with equipment that can bring you considerable economic benefits. Thank you very much for using SEM 822D Track-Type Tractor Operation and Maintenance Manual. This manual contains:



• Machine Overview • Machine Operation Information • Operation Instructions • Maintenance • Storage • Common Faults and Causes • Specifications This manual will help you understand basic knowledge regarding the performance, features, operation and maintenance of the machine, and avoid failures caused by improper operation or use. Following the maintenance guidelines will



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• reduce f ailures during on-site use and increase working efficiency • increase the service life of the machine



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Do not attemp to operate or repair the machine until you understand the instructions2 in this manual! Caterpillar (Qingzhou) Ltd. will not take any responsibility for the consequences resulted from failure to follow relevant 8 instructions. 8



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8 i Table of Contents i Foreword......................................................... 6



Overview ..................................................20 i



Safety Section ................................................. 8



Tractor......................................................24



Saf ety Messages and Additional Messages错误! 未定义书签。



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SEM822D Stage II Track-Type Tractor Specif ications ............................................26



Pressurized Air and Water .......................... 12



Instrument Information ................................28



Trapped Pressure...................................... 12



Switch Information......................................31



Fluid Penetration....................................... 13



Related Operation Information......................33



Containing Fluid Spillage ............................ 13



Operator Controls.......................................36



Asbestos Information ................................. 13



Operation Section ......................................41



Dispose of Waste Properly.......................... 14



General Saf e Operation Skills ......................42



Crushing Prevention and Cutting Prevention.. 14



Operation Techniques .................................44



Burn Prevention ........................................ 14



Transport Information..................................48



Coolant .................................................... 14



Lif ting and Tying Down the Machine..............48



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Maintenance Section.......................................50



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Fire Prevention and Explosion Prevention ..... 15



Maintenance Interval Schedule ....................50 8



Fire Extinguisher ....................................... 16



Operational Inspection and Maintenance .......51



Lines, Tubes, and Hoses ............................ 16



Access doors - Entrance and covers .............52



jFire Extinguisher Location .......................... 16 m Four-roller-one-track Information.................. 16 2 Damage Prevention ..................... 16 Lightning Before Starting Engine ............................... 16 8 Engine Starting i ......................................... 16 Restricted Visibility .................................... 17 i



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Backup alarm - Test....................................53



m Battery - Recycle........................................54 2 Battery or Battery Cable - Inspect/Replace .....54 Belts -Inspect/Replace ................................54 8 Braking System - Test .................................55 i Blade and Push Arm Hinge - Lubricate ..........55



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Before Operation....................................... 17



Circuit Breakers - Reset ..............................56



Visibility Information................................... 17



Condenser - Clean .....................................56



Operation................................................. 18



Cooling System Coolant - Add/Check ............56



Engine Stopping........................................ 18



Intermediate Cutting Edge - Inspect/Replace..56



Parking .................................................... 18



Engine Air Filter - Clean/Replace ..................56



Sound Level Information............................. 18



Engine Oil Level - Check .............................59



Vibration Information.................................. 19



Engine Oil Sample - Obtain..........................59



Cab ......................................................... 19



Engine Oil Filter - Check..............................60



Guards .................................................... 19



Engine Oil and Filter - Replace.....................60



Other Guards (If Equipped)......................... 19



Engine Compartment– Cleaning ...................61



Machine Overview.......................................... 20



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Specifications of SEM822D Stage III Track-Type



Machine Operation Information .......................28



Batteries .................................................. 15



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Layout of The Systems of The Machine .........21



General Hazard Information ........................ 12



Oils ......................................................... 15



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Engine Valve Lash - Check ..........................61 Service Brake - Check/Replace....................61



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Braking Capacity Test of Parking Brake System i



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............................................................... 61



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Equalizer Bar Pin - Lubricate....................... 61 Final Drive Lubrication Oil - Change ............. 62 Final Drive Oil Level - Check ....................... 62 Idler Position - Check/Adjust ....................... 62 Fuel Tank Filter/Breather - Replace/Clean ..... 63 Fuel Tank Water and Sediment - Drain.......... 63 Fuses and Circuit Breakers - Replace/Reset.. 63 Hydraulic oil - Replace ............................... 64 Hydraulic Oil Filter - Replace....................... 65 Hydraulic Oil Level..................................... 65 Working Hydraulic Oil Tank Strainer - Replace66 Hydraulic Oil Return Filter - Check/Replace... 66 Hydraulic oil tank - Clean............................ 66



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Track Roller Frame Pivot Shaft Oil Level ....... 66 Radiator Set - Clean .................................. 66



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Radiator Filler Cap - Clean/Replace ............. 67



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Ripper - Inspect/Replace ............................ 67



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Tip .......................................................... 67



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Cylinder Natural Subsidence - Measure ........ 67



jRipper Connections and Cylinder Bearings Lubricate m .................................................. 68 Seat Belt - Inspect/Replace......................... 68 2 Track - Inspect/Adjust................................. 68 8 Track Adjustment....................................... 69 i Windows - Clean ....................................... 69 i Steering ................................................... 69



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Air Conditioner Warm Air Control Ddevice ..... 70 Storage.................................................... 70 Decommissioning and Disposal ................... 71 Common Faults and Troubleshooting ........... 72 Regular Maintenance Basics ....................... 75



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i Foreword i



Literature Information This manual should be stored in the operator’s compartment in the literature holder or seat back literature storage area. Please always read carefully and understand the content of this manual before operating, maintaining and repairing the machine. This manual contains safety information, operation instructions, transportation information, maintenance inf ormation, storage information, machine overview and specifications. Continuing improvement and advancement of product design might have caused changes to your machine which are not included in this manual. Read, study and keep this manual with the machine. If the manual is lost, damaged or becomes illegible, please replace the manual timely.



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Whenever a question arises regarding this manual, please consult your Caterpillar (Qingzhou) Ltd. dealer f or the latest available information.



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Machine Overview The machine overview section mainly contains the _ introduction to each of the systems of the machine and main components, as well as basic safety j precautions. In addition, this section identifies the text and locations m of warning signs and labels used on the machine. Read and understand these basic precautions 2 before operating or performing maintenance and repair on this machine.



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Operation Section



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The operation section is a reference for new i resher for experienced ones. This operators and a ref section includes a discussion of switches, machine controls, transportation and towing information. Photographs and illustrations guide the operator through correct procedures of checking, starting, operating and stopping the machine. Operating techniques outlined in this manual are basic. Skill and techniques develop as the operator gains knowledge of the machine and its capabilities.



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Maintenance Intervals



Use the service hour meter or calendar intervals i to determine servicing intervals. No matter which way is used, recommended service should always be perf ormed at the interval that occurs first. Under extremely severe, dusty or wet operating conditions, more frequent lubrication or service than is specified in the maintenance intervals chart might be necessary. Perf orm service on items at multiples of the original requirement. For example, at every 250 service hours, also service those items listed under every 50 service hours and every 10 service hours.



Engine Maintenance Proper maintenance and repair is essential to keep the engine and machine systems operating correctly. As the heavy duty off-road diesel engine owner, you are responsible for the performance of the required maintenance listed in this manual. It is prohibited for J any person to remove, alter, or render inoperative any emission related device or Mor in the engine or machine at element installed on any time during the repairing and servicing of the 2 elements of the machine engine or machine. Certain and engine such as the exhaust 8 system, fuel system, electrical system, intake air system and cooling system may be emission related _ and should not be altered unless approved by Caterpillar (Qingzhou) j Ltd.



Special Tips



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Due to the continous improvement and advancement of the product design and the number of 8 product varieties, some photographs or illustrations and texts i in this manual may show details that are different f rom your machine;



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Please read this manual carefully and strictly follow the operation and maintenance instructions specified in the manual. Caterpillar (Qingzhou) Ltd. will not take any responsibility for the personal injuries or machine damages resulted from failure to follow operation instructions; Whenever a question arises regarding the machine or this manual, please contact the service engineer at Caterpillar (Qingzhou) Ltd.; The company reserves the right to revise the contents of the operation and maintenance manual due to technical improvements without further notif ications. The safety alert symbols used in this manual are explained below: Be aware of moderate risks, which, if not avoided, can lead to potentially hazardous situations that can



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cause serious injury. i



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Watch f or minor risks, which, if not avoided, can lead i to potential hazards that may lead to minor or moderate injuries.



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Indicates that this operation does not comply with saf ety regulations and is prohibited or subject to accident.



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i Safety Section



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i Oil (Hydraulic Oil) Tank Lubricating



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No Entry When Reversing



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This message is located outside the lubricating oil (hydraulic oil) tank of the machine. It indicates the location of the lubricating oil (hydraulic oil) tank. This message is located at the rear of the machine.



No Insertion When Rotating Do not stay behind the machine when it is reversing. ThisJ may cause personal injury or death.



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High Temperature High Pressure 8 Fluid Spillage



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Keep the hands away from fan when the engine is running. This may cause personal injury or death.



This message is located near the pressure cap of the cooling system



Pressurized system! Hot coolant can cause serious burns. To open the cap, stop the engine and wait until the radiator is cool. Then loosen the cap to relieve the pressure.



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i Hot Surfaces



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Antifreeze



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This message is located on the top of the engine hood. It indicates the filling location of engine coolant. This message is located on the left and right side of the engine hood in the middle.



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Avoid getting burned by the hot machine.



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Jump Start



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2 Diesel Fuel Tank 8 _ j m 2 8 i i This message is located outside of the diesel fuel tank of the machine. It indicates the location of the diesel f uel tank.



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2 8 _ the battery box. This message is located inside j m



Explosion Hazard! Improper jumper cable connections can cause an explosion 2 resulting in serious injury or death.



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24 V



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Lifting Hook



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This message is located outside of the battery box. It indicates that the battery provides 24 V power supply.



Do Not Operate This message is located on the side of the machine f rame.



Improper lifting or tie-down can cause the load to shift and lead to the personal injury and damage.



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Hydraulic Oil Drain



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8 This message is located on the inside pillar of the cab. _ j m Do not operate this machine unless you have read and 2 understand the instructions and warnings in the Operation and Maintenance 8 to follow the instructions or heed Manual. Failure the warnings could result in injury or death. i Contact any Caterpillar (Qingzhou) Ltd dealer for replacement manuals. Proper care is your i responsibility.



8 _ j m 2 8 i The message is located on the right side of the i hydraulic oil tank.



Hot oil and components can cause personal injury. Do not allow hot oil or hot components to contact the skin. Use a separate container for oil storage when draining and pay attention to environmental protection.



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8 i General Hazard Information i



8 Know the appropriate work site hand signalsi and the personnel that are authorized to give the hand signals. Accept hand signals from one personionly. Do not smoke when you service an air conditioner. Also, do not smoke if refrigerant gas may be present. Inhaling the fumes that are released f rom a flame that contacts air conditioner ref rigerant can cause bodily harm or death. Inhaling gas from air conditioner ref rigerant through a lighted cigarette can cause bodily harm or death. Never put maintenance fluids into glass containers. Drain all liquids into a suitable container.



Attach a "Do Not Operate" warning tag or a similar warning tag to the start switch or to the controls bef ore you service the equipment or before you repair the equipment. Know the width of your work tools in order to maintain proper clearance when you operate the machine near f ences or near boundary obstacles. Be aware of high voltage power lines and power cables that are buried. If the machine comes in contact with these hazards, serious injury or death may occur f rom electrocution.



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Obey all local regulations for the disposal of liquids. Use all cleaning solutions with care. Report all necessary repairs. Do not allow unauthorized personnel on the equipment. Unless you are instructed otherwise, perform maintenance with the machine in the servicing position. Refer to Operation and Maintenance J Manual f or the procedure for placing the machine in the servicing position.



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Pressurized Air2and Water



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Pressurized air and/or water 8 can cause debris and/or hot water to be blown out. This could result in personal injury. _



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When pressurized air and/or pressurized water is j used for cleaning, wear protective clothing, protective shoes, and eye protection. Eye protection includes m goggles or a protective face shield.



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8 i protective glasses, and other Wear a hard hat, protective equipment, as required. i



Do not wear loose clothing or jewelry that can snag on controls or on other parts of the equipment. Make sure that all protective guards and all covers are secured in place on the equipment. Keep the machine free from foreign material. Remove debris, oil, tools, and other items from the deck, from walkways, and from steps of the machine. Secure all loose items such as lunch boxes, tools, and other items that are not a part of the equipment.



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The maximum air pressure for cleaning purposes must be reduced to 205 kPa when the nozzle 8 is dead headed and the nozzle is used with an effective chip def lector and personal protective equipment.i The maximum water pressure for cleaning purposes must i be below 275 kPa.



Trapped Pressure Pressure can be trapped in a hydraulic system. Releasing trapped pressure can cause sudden machine movement or attachment movement. Use caution if you disconnect hydraulic lines or fittings. High pressure oil that is released can cause a hose to whip. High-pressure oil that is released can cause oil to spray. Fluid penetration can cause serious injury and possible death.



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i Fluid Penetration



Asbestos Information



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Pressure can be itrapped in the hydraulic circuit long af ter the engine has been stopped. The pressure can cause hydraulic fluid or items such as pipe plugs to escape rapidly if the pressure is not relieved correctly.



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Do not remove any hydraulic components or parts until pressure has been relieved or personal injury may occur.



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Always use a board or cardboard when you check for a leak. Leaking fluid that is under pressure can penetrate body tissue. Fluid penetration can cause serious injury and possible death. A pin hole leak can cause severe injury. If fluid is injected into your skin, you must get treatment immediately. Seek treatment 8 f rom a doctor that is familiar with this type of injury.



_ Containing Fluid Spillage Carej must be taken in order to ensure that fluids are contained during performance of inspection, m maintenance, testing, adjusting and repair of the equipment. Prepare to collect the fluid with suitable 2 containers before opening any compartment or disassembling 8 any component that contains fluids. Obey all local regulations for the disposal of liquids.



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Caterpillar (Qingzhou) Ltd. equipment and replacement parts that are shipped from Caterpillar (Qingzhou) Ltd. are asbestos free. Caterpillar (Qingzhou) Ltd. recommends the use of only genuine Caterpillar (Qingzhou) Ltd. replacement parts. Use the f ollowing guidelines when you handle any J that contain asbestos or when you replacement parts handle asbestos debris.



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Use caution. Avoid inhaling dust that might be 2 components that contain generated when you handle asbestos fibers. Inhaling this dust can be hazardous 8 to your health. The components that may contain asbestos fibers are brake pads, _ brake bands, lining material, clutch plates, and some gaskets.



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The asbestos that is used in these components is usually bound in a resin or sealedm in some way. Normal handling is not hazardous unless airborne 2 dust that contains asbestos is generated. If dust that may contain asbestos is present, 8 there are several guidelines that should be followed:



• Never use compressed air for cleaning.



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• Avoid brushing materials that contain asbestos. • Avoid grinding materials that contain asbestos. • Use a wet method in order to clean up asbestos materials.



• A vacuum cleaner that is equipped with a high ef f iciency particulate air filter can also be used.



• Use exhaust ventilation on permanent machining jobs.



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i respirator if there is no other • Wear an approved way to control the dust.



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• Comply with applicable rules and regulations for the work place.



• Obey environmental regulations for the disposal of asbestos.



• Stay away f rom areas that might have asbestos particles in the air.



Dispose of Waste Properly



Whenever there are equipment control linkages i the clearance in the linkage area will change with the i movement of the equipment or the machine. Stay clear of areas that may have a sudden change in clearance with machine movement or equipment movement. Stay clear of all rotating and moving parts. If it is necessary to remove guards in order to perform maintenance, always install the guards after the maintenance is performed. Keep objects away from moving fan blades. The f an blade will throw objects or cut objects. Do not use a kinked wire cable or a frayed wire cable. Wear gloves when you handle wire cable. When you strike a retainer pin with force, the retainer pin can f ly out. The loose retainer pin can injure personnel. Make sure that the area is clear of people when you strike a retainer pin. In order to avoid injury to your eyes, Wear protective glasses when you strike a retainer pin.



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J can fly off an object when you Chips or other debris strike the object. Make sure that no one can be M injured by flying debris before striking any object.



M 2 disposing of waste can threaten the 8 Improperly environment. Potentially harmful fluids should be disposed of according to local regulations. _ Always j use leakproof containers when you drain f luids. Do not pour waste onto the ground, down a drain,m or into any source of water.



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Crushing Prevention and Cutting 8 Prevention



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Support the equipment properly before you perform any work or maintenance beneath that equipment. i Unit can f all if a control is moved, or if hydraulic lines break. Do not work beneath the cab of the machine unless the cab is properly supported. Unless you are instructed otherwise, never attempt adjustments while the machine is moving or while the engine is running. Never jump across the starter solenoid terminals in order to start the engine. Unexpected machine movement could result.



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2 Burn Prevention



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Do not touch any part of an operating engine. Allow the engine to cool before any_maintenance is perf ormed on the engine. Relieve all pressure in the j lubrication system, air system, in the oil system, in the in the f uel system, or in the cooling system before m disconnected. any lines, f ittings or related items are



Coolant



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8 the When the engine is at operating temperature, engine coolant is hot. The coolant is also under i pressure. The radiator and all lines to the heaters or to the engine contain hot coolant. i Any contact with hot coolant or with steam can cause severe burns. Allow cooling system components to cool before the cooling system is drained. Check the coolant level only after the engine has been stopped. Ensure that the f iller cap is cool before removing the f iller cap. The f iller cap must be cool enough to touch with a bare hand. Remove the filler cap slowly in order to relieve pressure. Cooling system conditioner contains alkali. Alkali can cause personal injury. Do not allow alkali to contact the skin, the eyes, or the mouth.



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Oils



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Hot oil and hot components can cause personal injury. i Do not allow hot oil to contact the skin. Also, do not allow hot components to contact the skin. Remove the hydraulic tank filler cap only after the engine has been stopped. The f iller cap must be cool enough to touch with a bare hand.。Follow the standard procedure in this manual in order to remove the hydraulic tank filler cap.



Batteries Electrolyte is an acid. Electrolyte can cause personal injury. Do not allow electrolyte to contact the skin or the eyes. Always wear protective glasses for servicing batteries. Wash hands after touching the batteries and connectors. Use of gloves is recommended.



Do not weld on lines or on tanks that containi f lammable fluids. Do not flame cut lines or tanks that contain flammable fluid. Clean any such linesior tanks thoroughly with a nonflammable solvent prior to welding or flame cutting. Check all electrical wires daily. Repair any wires that are loose or frayed before you operate the machine. Clean all electrical connections and tighten all electrical connections. Dust that is generated from repairing nonmetallic hoods or f enders may be flammable and/or explosive. Repair such components in a well ventilated area away f rom open flames or sparks. Inspect all lines and hoses for wear or for deterioration. The hoses must be properly routed. The lines and the hoses must have adequate support and secure clamps. Tighten all connections to the recommended torque. Leaks can cause fires.



Fire Prevention and Explosion Prevention



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All f uels, most lubricants, and some coolant mixtures are f lammable. m Flammable fluids that are leaking or spilled onto hot 2 surf aces or onto electrical components can cause a f ire. Fire may8cause personal injury and property damage.



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Remove all flammable materials such as fuel, oil, and debris f rom the machine. Do not allow any f lammable i materials to accumulate on the machine.



m 2 8 Use caution when you are fueling a machine. i Do not smoke while you are f ueling a machine. Do not fuel a i the machine near open flames or sparks. Always stop engine before ref ueling. Fill the fuel tank outdoors.



Store f uels and lubricants in properly marked containers away from unauthorized personnel. Store oily rags and any flammable materials in protective containers. Do not smoke in areas that are used for storing flammable materials. Do not operate the machine near any flame. Exhaust shields (if equipped) protect hot exhaust components from oil spray or fuel spray in case of a break in a line, in a hose, or in a seal. Exhaust shields must be installed correctly.



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Gases f rom a battery can explode. Keep any open i f lames or sparks away from the top of a battery. Do i charging areas. not smoke in battery Never check the battery charge by placing a metal object across the terminal posts. Use a voltmeter or a hydrometer. Improper jumper cable connections can cause an explosion that can result in injury. Do not charge a frozen battery. This may cause an explosion.



Fire Extinguisher Make sure that a f ire extinguisher is available. Be f amiliar with the operation of the fire extinguisher. Inspect the fire extinguisher and service the fire extinguisher regularly. Follow the recommendations on the instruction plate.



Lines, Tubes, and Hoses Do not bend high pressure lines. Do not strike high pressure lines. Do not install any lines that are bent or damaged.



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Repair any lines that are loose or damaged. Leaks can cause f ires. Consult your Caterpillar (Qingzhou) Ltd. dealer for repair or for replacement parts.



8 Check lines, tubes and hoses carefully. Do not use your _ bare hand to check for leaks. Use a board or cardboard to check for leaks. Tighten all connections to the j recommended torque. Replace m the parts if any of the following conditions are present: 2 • End f ittings are damaged or leaking. 8 • Outer coverings are chafed or cut. i • Wires are exposed. i • Outer coverings are ballooning. • Flexible part of the hoses are kinked. • Outer covers have embedded armoring. • End f ittings are displaced. Make sure that all clamps, guards, and heat shields are installed correctly. During machine operation, this will help to prevent vibration, rubbing against other parts, and excessive heat.



Fire Extinguisher Location



8 of the fire extinguisher is more than 4.5 kg, mount i the f ire extinguisher as low as possible on one leg. Do i not mount the fire extinguisher at the upper one-third area of the ROPS leg.



Four-roller-one-track Information There must not be lots of dirt and debris at the f our-roller-one-track during the operation of the machine. The dirt and debris, if any, must be removed timely to avoid the wear or affect the power output. Use cleaning tools and wear protective clothing, protective shoes, and eye protection during cleaning. Eye protection includes goggles or a protective face shield. Stop the machine to avoid personal injury. Strictly follow the track specific instructions.



Lightning Damage Prevention When lightning is striking in the vicinity of the machine, the operator should never attempt the f ollowing procedures:



• Mount the machine. J • Dismount the machine. M If you are in the operator’s station during an electrical 2 station. If you are on the storm, stay in the operator’s ground during an electrical8storm, stay away from the vicinity of the machine.



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Before Starting Engine



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Start the engine only from the operator's compartment. Never short acrossm the starter terminals or across the batteries. Shorting could 2 Shorting bypass the engine neutral start system. could also damage the electrical system.



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Inspect the condition of the seat belt and the i any condition of the mounting hardware. Replace damaged parts and any worn parts. Regardless i of appearance, replace the seat belt after three years of use. Do not use a seat belt extension on a retractable seat belt. Adjust the seat so that full pedal travel can be achieved when the operator's back is against the back of the seat. Adjust the steering column tilt bar so that it is comfortable for the operator to control the machine on the seat. Make sure that the machine is equipped with a lighting system that is adequate for the job conditions. Make sure that all lights are working properly.



Do not weld the ROPS in order to install the fire extinguisher. Also, do not drill holes in the ROPS in order to mount the fire extinguisher on the ROPS.



Bef ore you start the engine or before you move the machine, make sure that no one is on the machine, underneath the machine, or around the machine. Ensure that there are no personnel in the area.



If the fire extinguisher is mounted on the ROPS, strap the mounting plate to a leg of the ROPS. If the weight



Engine Starting



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restricted visibility.



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Before Operation



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Clear all personnel from the machine and from the area. Clear all obstacles that are in the path of the machine. Beware of hazards such as wires, etc. Keep the windows clean. Secure the doors and the windows in the open position or in the closed position.



Do not start the engine or move any of the controls if there is a "Do Not Operate" warning tag or similar warning tag attached to the start switch or to the controls. Bef ore you start the engine, check for the presence of bystanders or maintenance personnel. Ensure that all personnel are clear of the machine. Briefly sound the horn bef ore you start the engine.



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Always start the engine and operate the engine in a well ventilated area. In an enclosed area, vent the exhaust to the outside.



2 Restricted Visibility 8 The size and the configuration of this machine may result in areas that cannot be seen when the operator is_seated. The illustration provides an approximate visual indication of areas of significant restricted j The illustration indicates restricted visibility visibility. areasm at ground level inside a radius of 12 m (40 ft) f rom the operator on a machine without the use of optional visual 2 aids. This illustration does not provide areas of restricted visibility for distances outside a radius of 12 8 m (40 f t). i i



Adjust the inside mirror (if equipped) to obtain the optimal visibility of the machine and its around area. Make sure that the machine horn, the backup alarm (if equipped) and all other warning devices are working properly. Fasten the seat belt securely.



Visibility Information Bef ore you start the machine, the operator shall perf orm a walk-around inspection in order to ensure that there are noJhazards around the machine. While the machine M is in operation, constantly survey the area around the machine in order to identify 2 become visible around potential hazards as hazards the machine.



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It may not be possible to provide direct visibility on _ the machine. large machines to all areas around Appropriate job site organization is required in order j to minimize hazards that are caused by restricted visibility. m Job site organization is a collection of 2 rules and procedures that coordinates machines and people that work together in the same area. Examples 8 of job site organization include the following:



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• Saf ety instructions



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• Controlled patterns of machine movement and vehicle movement



• Workers that direct traffic to move when it is safe • Restricted areas • Operator training • Warning symbols or warning signs on machines or on vehicles



• Communication system • Communication between workers and operators prior to approaching the machine NOTE: The shaded areas indicate the approximate location of areas with significant



Modifications of the machine configuration by the user that result in a restriction of visibility shall be evaluated. 17



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Operation i Machine Operating i Temperature Range. The machine must work in the approved temperature range. The minimum requirements for the safe operation of the machine are: −20°C to 40°C f or temperatures and 0-100% relative humidity, unless otherwise specified in features and specifications when sold. Only operate the machine while you are sitting in the operator seat. The seat belt must be fastened while you operate the machine. Only operate the controls if the engine is running. While you operate the machine slowly in an open area, check for proper operation of all controls and all protective devices. Make sure that no personnel will be endangered bef ore you move the machine. Do not allow riders on the machine unless the machine has the f ollowing equipment:



• Additional seat



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• Additional seat belt



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Note any needed repairs during machine operation. Report any needed repairs.



8 If the machine begins to sideslip on a downgrade, immediately remove the load and turn the machine _ downhill. j any conditions that can lead to tipping the Avoid machine. m The machine can tip when you work on hills, on banks and on slopes. Also, the machine can tip when you2cross ditches, ridges or other unexpected obstructions. 8 Avoid operating the machine across the slope. When possible, operate i the machine up the slopes and down the slopes. i Engine Stopping



Do not stop the engine immediately after the machine has been operated under load. This can cause overheating and accelerated wear of engine components. Af ter the machine is stopped, allow the engine to run f or f ive minutes before shutdown. This allows hot areas of the engine to cool gradually.



Parking Park on a level surface. If you must park on a grade, chock the machine to prevent it from sliding.



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8 Move the propel control lever to the NEUTRAL i position. Stop the engine.



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Turn the engine start switch to the OFF position and remove the engine start switch key. Note: This will prevent drainage of the battery. A battery short circuit, any current draw f rom certain components, and vandalism can cause drainage of the battery.



Sound Level Information Ref er to the machine Operation and Maintenance Manual f or the specific sound levels for your machine. “ISO 6396:2008” is used to measure the value f or an enclosed cab.The value was 88dB(A) .The measurement was conducted at the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds. The measurement was conducted with the cab doors and the cab windows closed.



J Operation and Maintenance Ref er to the machine Manual f or the specific sound levels for your machine. The valueM is 111 measured according to the dynamic test procedures 2 and the conditions that are specified in “ISO 6395:2008”. The measurement was conducted at the maximum 8 engine cooling fan speed. The sound level may vary at different engine _ cooling fan speeds. When sound levels are specified using either j the declared “ISO6395:2008” or “ISO 6396:2008”, level is a maximum sound level. The mmaximum sound level includes both measurement uncertainty and uncertainty due to production variation.2 Hearing protection may be also needed when the 8 machine is operated with an open operator station for extended periods or in a noisy environment. i Hearing protection may be also needed when the i machine is operated with a cab that is not properly maintained, or when the doors and windows are open for extended periods or in a noisy environment.



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8 Vibrationi Information i Information Concerning Seat Vibration The suspension seat meets the criteria of "ISO 7096". This represents vertical vibration level under severe operating conditions. This seat is tested with the input "spectral class EM3". The seat has a transmissibility f actor of “SEAT