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 POWER TO DC CIRCUITS (M1068 ONLY) — Continued 0086 00 4Y 1. Set MASTER SWITCH to ON (see your -10). 2. Set all DC CIRCUITS circuit breakers on power control enclosure panel to ON. 3. Measure voltage between terminal block E4 (2) and the following jacks on power control enclosure: J33 (4) socket A J34 (3) socket A J36 (1) socket A 4. Does multimeter read 22 volts DC or more for all readings? 4YN 1. Go to Power Enclosure A1 DC Input/Output Inoperative (WP 0071 00). 5Y 1. Install cover (7) on power control enclosure (2) and secure with 12 new lockwashers (5) and screws (6 ). 2. Raise faceplate (8) and secure to power control enclosure (2) with ten new lockwashers (3) and screws (4). 3. Install the following cable plugs: W45 plug P13 (12) on jack J33 (13) W10 plug P14 (11) on jack J34 (10) W32 plug P16 (9) on jack J36 (1) 4. Verify no faults found. 0086 00-6