TM-9-2350-277-20-3 Unit Maintenance Manual Volume 3 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 518 of 962
TM 9-2350-277-20-3 REPLACE REAR MAIN WIRING HARNESS (M577A3 ONLY) — Continued 0363 00 REMOVAL 1. Disconnect circuit 29 lead (1) from right fuel quantity sending unit (2). 2. Remove lockwire (3), screw (4), lockwasher (5), and ground lead (6) from sending unit (2). Discard lockwire and lockwasher. 3. Remove three screws (7), two lockwashers (8), flat washer (9), ground lead (6), and three clamps (10), from three weldnuts (11). Remove clamps (10) from circuit 29 lead (1). Discard lockwashers. 4. Disconnect circuit 23 lead (12) and circuit 24 lead (13) from right tail light (14). 5. If NBC unit is installed, disconnect circuit 415 lead (15) from NBC unit switch. 6. Disconnect circuit 37A lead (16) from right utility outlet lead (17). 7. Remove three screws (1), six lockwashers (3), three clamps (25) and rear main wiring harness (2) from three weldnuts. Discard lockwashers. 0363 00-2 Change 1