TM-9-2350-311-34-1

TM 92350-311 -34-1

7-6 DRIVER’S BULKHEAD-TO-MASTER RELAY WIRING HARNESS (M109A4/M109A5)

(ENGINE MODEL 7083-7396) – CONTINUED

a. Removal

Remove two screws (28), two Iockwashers (29), two nuts (30), and two connectors (26) from batteries (31).

Discard lockwashers.

2 Remove screw (32), washer (33), Iockwasher (34), nut (35), and strap (36). Discard Iockwasher.

3 Remove screw (37), Iockwasher (38), washer (39), and two ground wires (18 and 22) from voltage regulator

mount (40). Discard Iockwasher.

4 Disconnect connector (23) at wire 503.

5 Disconnect two wiring harnesses (41) from driver’s compartment side of bulkhead (42).

6 Remove eight nuts (43), eight Iockwashers (44), eight washers (45), and eight screws (46). Remove two

connectors (24 and 25) from bulkhead (42). Discard Iockwashers.

7 Disconnect four electrical connectors (19, 20, 21, and 27) and remove wiring harness.

b. Disassembly

1 Remove electrical tape only for sections being disassembled.

2 Separate/isolate wiring harness branches.

3 Disassemble wiring harness branches (TM 9-2350-311-20-1).

c. Assembly

1 Assemble wiring harness branches (TM 9-2350-311-20-1).

2 Apply electrical tape only for sections being assembled.

d. Installation

1 Install wiring harness and connect four electrical connectors (19, 20,21, and 27).

2 Install two connectors (24 and 25), eight screws (46), eight washers (45), eight new Iockwashers (44), and

eight nuts (43) to bulkhead (42).

3 Connect two wiring harnesses (41) to driver’s compartment side of bulkhead (42).

4 Connect connector (23) at wire 503.

5 Install two ground wires (18 and 22), washer (39), new Iockwasher (38), and screw (37) to voltage regulator

mount (40).

6 Install strap (36), nut (35), new Iockwasher (34), washer (33), and screw (32).

7-18

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