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 MASTER SWITCH TO DISTRIBUTION BOX LEAD (CIRCUIT 49) (M577A3 AND M1068A3 ONLY) — Continued 0267 00 INSTALLATION 1. Install two new grommets (1) on circuit 49 lead (2). 2. Route circuit 49 lead (2) through distribution box (3) and master switch panel (4). Install new grommets (1) in box and panel. 3. Install circuit 49 lead (2) on bus bar (5) of distribution box (3). Secure with new lockwasher (6) and screw (7). 4. Install circuit 49 lead (2) on master switch terminal (8). Secure with washer (9), and new locknut (10). 5. Install master switch panel (4) on distribution box (3). Secure with eight screws (11), washers (12), and new locknuts (13). FOLLOW-THROUGH STEPS 1. Connect battery ground lead (WP 0338 00). 2. Turn MASTER SWITCH ON (see your -10). 3. Check that MASTER SWITCH light comes on (see your -10). 4. Turn MASTER SWITCH OFF (see your -10). END OF TASK 0267 00-3/4 blank