TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 NO AC/DC INPUT TO ATCCS UPS POWER BOX (M1068 ONLY) — Continued 0080 00 2Y 1. Remove screw (1), lockwasher (2), and ground strap W12 terminal (3) from ground lug (4). Discard lockwasher. 2. Remove nut (5), lockwasher (6), and ground strap W12 terminal (7) from ATCCS UPS storage box (8). Discard lockwasher. 3. Measure resistance between terminals (3) and (7) of ground strap W12. 4. Does multimeter read 0 ohms? 2YN 1. Replace ground strap W12 (WP 0748 00). 2. Verify no faults found. 0080 00-4