Cat 3408 [PDF]

Citation preview

Marine Engine



®



3408C 455-570 hp 1800-2100 rpm



SPECIFICATIONS V8, 4-Stroke-Cycle-Diesel Bore mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 (5.4) Stroke mm (in) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 (6.0) Displacement L (cu in) . . . . . . . . . . . . . . . . . . 18.0 (1,099) Rotation (from flywheel end) . . . . . . . . Counterclockwise Compression Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.5:1 Capacity for Liquids L (U.S. gal) Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 142.0 (37.5) Lube Oil System (refill) . . . . . . . . . . . . . . . . . . 45.4 (12.0) Oil Change Interval . . . . . . . . . . . . . . . . . . . . . . . . . 250 hrs .. TA Shown with Accessory Equipment



PERFORMANCE DATA Turbocharged-Aftercooled Rating Level Rated rpm Engine Power @ rpm



rpm kW g/kW-hr L/hr bhp lb/hp-hr gal/hr



D 2100 425 kW (570 bhp) 578 mhp



C 2100 403 kW (540 bhp) 548 mhp



B B 2100 1800 384 kW (515 bhp) 358 kW (480 bhp) 522 mhp 487 mhp



A 1800 339 kW (455 bhp) 461 mhp



2100 1800 1400 2100 1800 1400 2100 1800 1400 1800 1600 1200 1800 1600 1200 425 268 126 403 254 119 384 242 114 358 251 106 339 238 100 228 217 230 226 218 231 225 219 232 214 217 233 215 218 235 115.6 69.3 34.5 108.5 65.9 32.9 103.0 63.0 31.5 91.4 65.1 29.5 86.7 61.9 28.2 570 .375 30.5



359 169 .357 .378 18.3 9.1



540 .372 28.7



340 .358 17.4



160 .380 8.7



515 324 .370 .360 27.2 16.6



153 .381 8.3



480 .352 24.1



337 .357 17.2



142 .383 7.8



455 319 135 .353 .358 .386 22.9 16.4 7.4



RATING LEVEL DEFINITIONS D –For use in patrol, customs, police and some fire boats. C –For use in yachts with displacement hulls, as well as ferries with trips less than one hour, fish boats with higher speed journey out and back (e.g., some lobster, crayfish, and tuna), and short trip coastal freighters.



B –For use in midwater trawlers, purse seiners, crew and supply boats, ferry boats with trips longer than one hour, and towboats in rivers where locks, sandbars, curves, or traffic dictate frequent slowing. A –For use with little load cycling in oceangoing displacement hulls such as freighters, tugboats, and bottom-drag trawlers, and deep river towboats.



®



DIMENSIONS



H



L



W



L mm 1481.6



H in 58.33



mm 1389.5



W in 54.70



mm 1328.1



in 52.29



STANDARD ENGINE EQUIPMENT



ACCESSORY EQUIPMENT



Air intake single-stage, dry, panel-type air cleaner with service indicator Cooling expansion tank, auxiliary sea water pump, thermostats, lube oil and transmission oil cooler Exhaust watercooled exhaust manifold and turbocharger Flywheel housing, SAE #1 Fuel priming and transfer pumps, filter Governor hydra-mechanical Instruments and gauges fuel pressure, lubricating oil, water temperature, service meter Lubricating oil pump, oil filters



Air cleaner adapter Alternator Control system remote-mounted pilot house controls Cooling auxiliary pump, heat exchanger Exhaust muffler, watercooled elbow Fuel primary filter Instruments and gauges engine-mounted premium panels, pilot house panels, tachometer Power takeoffs auxiliary drive, front enclosed clutch, hydraulic pump drive Protection devices coolant temperature and oil pressure contactors, overspeed and solenoid shutoffs Starting air, electric



RATING CONDITIONS Ratings are based on SAE J1349 standard conditions of 100 kPa (29.61 in Hg) and 25° C (77° F). These ratings also apply at ISO 3046/1, DIN 6271 and BS 5514 standard conditions of 100 kPa (29.61 in Hg), 27°C (81°F) and 60% relative humidity. Materials and specifications are subject to change without notice. LEHM4242 (4-94) Supersedes LEHM3212



Fuel rates having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29° C (85° F) and weighing 838.9 g/liter (7.001 lbs/U.S. gal).



The International System of Units (SI) is used in this publication. © 1994 Caterpillar



Printed in U.S.A.