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 POWER CONTROL ENCLOSURE A1 DC INPUT/OUTPUT INOPERATIVE (M1068 ONLY) — Continued 0071 00 B5Y 1. Have helper depress DC TO INVERTERS button (1) on power control enclosure panel. 2. Measure voltage between terminal 1 (2) of circuit breaker CB2 (3) and ground. 3. Repeat measurement between terminal 2 (4) and ground. 4. Does multimeter read 22 volts DC or more for both measurements? B5YN 1. Replace circuit breaker CB2 (WP 0730 00). 2. Verify no faults found. 0071 00-9