TM-9-2350-311-34-1 Maintenance Manual for Volume 1 M109 Hull Download
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INITIAL SETUP Applicable Configurations References Equipment Conditions Materials/Parts a. Removal TM 9-2350-311-34-1 7-12 POWER LEAD WIRING HARNESS (M109A2) This task covers: a. Removal b. Disassembly c. Assembly d. Installation Lockwashers (4) (item 34, Appx F) M109A2 Tools TM 9-2350-311-20-1 General mechanic’s tool kit (item 14, Appx C) Batteries disconnected (TM 9-2350-311-20-1) Electrical tape — black (item 25, Appx B) Driver’s instrument panel removed (TM 9-2350-311-20-1) Gasket (item 63, Appx F) Lockwashers (4) (item 30, Appx F) NOTE Vehicles with engine model 7083-7396 use connector 5 for flame heater system. Vehicles with engine model 7083-7391 use connector 5 for glow plug system. Connector Wire No. Electrical Lead To: No. Connector Wire No. Electrical Lead To: No. 1 2 3 4 5 6 Connector bulkhead (to slave start receptacle) 49 Connector accessory control box 10 Connector slip ring segment board 47 Connector hull lighting wiring harness (interconnects with wire 15) 10 Connector starter switch/flame heater switch circuit breaker (to wire 15) (engine model 7083-7396) or connector starter switch/glow plug switch (engine model 7083-7391) 10 Connector fuel pump circuit breaker (to wire 76) 10 7 8 9 10 11 12 Connector fuel prime pump switch circuit breaker (to wire 588) 10 Connector master warning light/ engine instrumentation circuit breaker (to wire 27) 10 Connector bilge pump switch circuit breaker (to wire 450) 10 Connector auxiliary outlet/dome light circuit breaker (to wires 37 and 38) 10 Connector slave start receptacle 49 Ground 50 1 Disconnect six connectors (5 thru 10) from circuit breakers (13). 2 Disconnect connector (4) from wire 15 lead. 7-60