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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 FUEL SELECTOR SWITCH (M577A3 AND M1068A3 ONLY) — Continued 0277 00 INSTALLATION 1. Install fuel selector switch (9) on master switch panel (4). Secure with two screws (10). 2. Connect circuit 30 lead (8), circuit 29 lead (7), and circuit 28 lead (6) to fuel selector switch (9). 3. Install master switch panel (4) on distribution box (5). Secure with eight screws (3), washers (2), and new locknuts (1). FOLLOW-THROUGH STEPS 1. Connect battery ground lead (WP 0338 00) . 2. Turn MASTER SWITCH ON (see your -10). 3. Move FUEL SELECTOR SWITCH to opposite position (see your -10). Check that fuel gage needle moves to correspond to left and right fuel tank levels (see your -10). 4. Turn MASTER SWITCH OFF (see your -10). END OF TASK 0277 00-3/4 blank