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TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download

Page 460 of 828

TM 9–2350–311–20–2 8–36 8–7 CAB TRAVERSING MECHANISM HARNESS — CONTINUED a. Removal — Continued 6 Remove wires 819B (1) and 825A (7) from sockets G (11) and C (12) of connector (9) (para 8–1). b. Disassembly/Assembly See repair procedures for harnesses, plugs and terminals (para 8–1). c. Testing Using multimeter, test cab traversing mechanism harness for continuity through all plugs and connectors. d. Installation 1 Install wires 819B (1) and 825A (7) in sockets G (11) and C (12) at connector (9). See information on how to assemble connector (para 8–1). 2 Connect connector (9) to gunner’s selector switch box assembly (10). 3 Connect wire 825A (7) to solenoid valve connector (8). NOTE Refer to steps 4 and 5 to connect wire 819B on M109A2/M109A3 howitzers. Refer to step 6 to con- nect wire 819B on M109A4/M109A5 howitzers. 4 Install hex nut (3), flat washer (4), and wire 819B (1) on electrical contact assembly (5). 5 Connect wire 819B (1) to quick-disconnect (2). 6 Install wire 819B (1) on top of clutch valve (6). 12 825A 625A 645 819B 100 GROUND 138 147 623 1 11 7