SECTION II: EQUIPMENT DESCRIPTION AND DATA ................................................................. TM 9-2350-256-20
Auxiliary engine oil filter:
PN ....................................................................................................................................................... 122-0185
Make ....................................................................................................................................................... ONAN
Type ...............................................................................................................................................Replaceable
Auxiliary engine fuel transfer pump:
PN. ...................................................................................................................................................... 149-0429
Make ....................................................................................................................................................... ONAN
Deep Water Fording Kit
Bilge pump:
PN ......................................................................................................................................................10894565
Make ......................................................................................................Piqua Machine and Manufacturing Co.
Model ........................................................................................................................................................S-100
Hp ................................................................................................................................................................... 1
V direct current (dc) .................................................................................................................................... 27.5
Amperes (A) .................................................................................................................................................. 47
Solenoid relay:
Type ............................................................................. Single-pole, single-throw, normally open, 28 V dc, 50 A
Coil:
PN .........................................................................................................................................................8762321
Continuous voltage ........................................................................................................................ 29 V dc max
Voltage pickup and seal ............................................................................................. 13 V dc max, 13 V dc min
Voltage dropout ..........................................................................................................7 V dc max, 1.5 V dc min
Circuit breaker:
Type .................................................................................................... Thermal, automatic reset, nonwaterproof
Capacity ............................................................................................................................................. 50 A max
Additional Tabulated Data Refer to TM 9-2350-25&10.
SECTION III: PRINCIPLES OF OPERATION
Para.
Task
Page
1-12
Powerplant ........................................................................................................................................... 1-16
1-13
Lubrication System ................................................................................................................................ 1-19
1-14
Fuel Supply, Air Intake, and Exhaust Systems ...................................................................................... 1-20
1-15
Manifold Air Induction Heater System ................................................................................................... 1-23
1-16
Cooling System .................................................................................................................................... 1-24
1-17
Electrical Systems and Circuits.............................................................................................................. 1-24
1-18
Transmission and Output Reduction Drives .......................................................................................... 1-27
1-19
Tracks and Suspension Systems ........................................................................................................... 1-28
1-20
Fixed Fire Extinguisher System ............................................................................................................. 1-29
1-21
Winches, Spade Assembly, and Hoisting Boom..................................................................................... 1-29
1-22
Mechanical Transmission and Main Hydraulic System Pump................................................................. 1-31
1-23
Main Hydraulic System ......................................................................................................................... 1-31
1-24
APU ..................................................................................................................................................... 1-31
1-25
M8A3 Gas/Particulate Filter Unit (GPFU) .............................................................................................. 1-32
1-26
M239 Smoke Grenade Launcher System .............................................................................................. 1-33
1-27
Exhaust Smoke Generating System ...................................................................................................... 1-34
1-28
Deep Water Fording Kit ......................................................................................................................... 1-34
1-29
Radio Interference Suppression ............................................................................................................ 1-36
1-15