SECTION II: EQUIPMENT DESCRIPTION AND DATA ................................................................. TM 9-2350-256-20Auxiliary engine oil filter:PN ....................................................................................................................................................... 122-0185Make ....................................................................................................................................................... ONANType ...............................................................................................................................................ReplaceableAuxiliary engine fuel transfer pump:PN. ...................................................................................................................................................... 149-0429Make ....................................................................................................................................................... ONANDeep Water Fording KitBilge pump:PN ......................................................................................................................................................10894565Make ......................................................................................................Piqua Machine and Manufacturing Co.Model ........................................................................................................................................................S-100Hp ................................................................................................................................................................... 1V direct current (dc) .................................................................................................................................... 27.5Amperes (A) .................................................................................................................................................. 47Solenoidrelay:Type ............................................................................. Single-pole, single-throw, normally open, 28 V dc, 50 ACoil:PN .........................................................................................................................................................8762321Continuous voltage ........................................................................................................................ 29 V dc maxVoltage pickup and seal ............................................................................................. 13 V dc max, 13 V dc minVoltage dropout ..........................................................................................................7 V dc max, 1.5 V dc minCircuit breaker:Type .................................................................................................... Thermal, automatic reset, nonwaterproofCapacity ............................................................................................................................................. 50 A maxAdditional Tabulated Data Refer to TM 9-2350-25&10.SECTION III: PRINCIPLES OF OPERATIONPara.Task Page1-12Powerplant ........................................................................................................................................... 1-161-13Lubrication System ................................................................................................................................ 1-191-14Fuel Supply, Air Intake, and Exhaust Systems ...................................................................................... 1-201-15Manifold Air Induction Heater System ................................................................................................... 1-231-16Cooling System .................................................................................................................................... 1-241-17Electrical Systems and Circuits.............................................................................................................. 1-241-18Transmission and Output Reduction Drives .......................................................................................... 1-271-19Tracks and Suspension Systems ........................................................................................................... 1-281-20Fixed Fire Extinguisher System ............................................................................................................. 1-291-21Winches, Spade Assembly, and Hoisting Boom..................................................................................... 1-291-22Mechanical Transmission and Main Hydraulic System Pump................................................................. 1-311-23Main Hydraulic System ......................................................................................................................... 1-311-24APU ..................................................................................................................................................... 1-311-25M8A3 Gas/Particulate Filter Unit (GPFU) .............................................................................................. 1-321-26M239 Smoke Grenade Launcher System .............................................................................................. 1-331-27Exhaust Smoke Generating System ...................................................................................................... 1-341-28Deep Water Fording Kit ......................................................................................................................... 1-341-29Radio Interference Suppression ............................................................................................................ 1-361-15
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