TM-9-2350-311-10 M109 Operator's Manual for M109A2, M109A3, M109A4 and M109A5 Download
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TM 9-2350-311-10 1-11 LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - CONTINUED 1-11.2 Location and Description of Major Internal Hull Components 1 COOLANT SURGE TANK 2 FUEL TANK AND PUMPS 3 AIR CLEANER 4 PERSONNEL HEATER 5 FIXED FIRE EXTINGUISHER 6 CANISTER STOWAGE 7 8 9 10 11 12 13 PROJECTILE RACKS ACCESSORY CONTROL BOX DRIVER’S SEAT ASSEMBLY PORTABLE AND DRIVER’S INSTRUMENT PANELS DRIVER’S CONTROLS M2A2 AIR PURIFIER (M109A4/M109A5) BATTERY Has a capacity with the radiator of holding 22 gallons (83 I) of coolant. Allows fuel to be distributed to engine and stored. Filters impurities from air before it reaches engine. Provides heated air to driver’s and crew compartments. Two fixed fire extinguishers allow for extinguishing of fire in the engine compartment. Provides stowage of 21 to 22 mixed canisters on left and right sponson compartments and hull floor. Provide stowage for 12 rounds on hull floor. Controls operation of personnel heater, ventilation fans, and lead filters. Provides seating for driver. Provides driver with instruments and switches to operate ve- hicle. Provides driver with controls to operate the vehicle. Provides filtered air to the M3 electrical heaters. Four batteries are contained in vehicle. Change 2 1-11