TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 807 of 1275
TM9-2350-311 -20-1 8-62 VENTILATED FACEPIECE SYSTEM POWER WIRING HARNESS (M109A4/M109A5) CONTINUED d. Installation 1 2 3 4 5 6 7 8 9 Install wiring harness (15) and connector (2) at cannoneer’s heater (10). Install connector (5) at NBC power switch (9). install connector (4) at NBC indicator light (8). Install portable instrument panel (para 8-18). Install connector (3) at driver’s heater (7). Install connector (1) at NBC air purifier (6). Remove seven screws (11 ), seven Iockwashers (1 2), seven washers (1 3), and seven straps (1 4). Discard Iockwashers. Secure wiring harness (15) and install seven straps (14), seven washers (13), seven new Iockwashers (12), and seven screws (11 ). Install wiring harness (15) and six new straps (16). FOLLOW-ON MAINTENANCE: NOTE Connect batteries (para 8-28) 8-162