TM-9-2350-261-34 Direct and General Maintenance Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-34 VEHICLE BATTERIES DISCHARGE WITH EXTERNAL AC POWER APPLIED (M1068 ONLY) — Continued 0007 00 Y 1. Remove circuit 32D (1) and circuit 31D (2) from power supply PS1 (3) and power supply PS2 (4). 2. Connect special purpose power cable (5) to external AC power and to J24 (6) on power control enclosure. 3. Set AC MAIN switch and DC POWER SUPPLY switches to ON. See TM 11-7010-256-12&P. 4. Measure voltage between OUTPUT (+) terminal (7) and OUTPUT (-) terminal (8) on power supply PS1 (3). 5. Does multimeter read 26 volts DC or more? YN 1. Replace power supply PS1 (WP 0086 00). 2. Verify no faults found. 0007 00-3