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 REPAIR DISTRIBUTION BOX (M113A3,M1059A3, M1064A3, AND M58 ONLY) — Continued 0270 00 NOTE Do Step 2 and Step 3 for M113A3 carriers with water/ration heater kit installed only. 2. Disconnect circuit lead 222B (8) from water/ration heater circuit breaker (9). 3. Remove circuit lead 222B (8) and grommet (10) from distribution box (6). 4. Remove circuit leads 2 (11), 2A (12), and two grommets (13) from distribution box (6). 5. Remove screw (14), lockwasher (15), and lead 450C (16) from bus bar (5). Discard lockwasher. NOTE Do Step 6 and Step 7 for M113A3 carriers with water/ration heater kit installed only. 6. Remove lead 222A (17) from bus bar (5). 7. Disconnect lead 222A (17) from water/ration heater circuit breaker (9). Remove lead 222A from distribution box (6). 0270 00-2 Change 2 Change REMOVAL 1. Remove screw (1), lockwasher (2), circuit 27E, 10, and 15 lead (3), and circuit lead 450A (4) from bus bar (5) in distribution box (6). Remove circuit 27E, 10, and 15 lead (3) and grommet (7) from distribution box. Discard lockwasher.