TM-9-2350-277-20-3 Unit Maintenance Manual Volume 3 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-3 REPLACE REAR MAIN WIRING HARNESS (M577A3 ONLY) — Continued 0363 00 57. Connect circuit 509 lead (13) to buzzer (14). 58. Install two clamps (15) on circuit 30 lead (4) and Circuit 509 lead (13). Secure on two weldnuts (16) with one new lockwasher (17) and two screws (18). 59. Install rear main wiring harness (19) on seven weldnuts. Secure seven clamps (20) with new lockwashers (21) and screws (24). 60. Connect circuit 509 and 509A connector (22) to buzzer switch (23). 0363 00-26 Change 1