Covering the politics, Business and technology of defense - Subscribe Today

TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download

Page 470 of 858

TM 9-2350-277-20-1 NO POWER FROM CURBSIDE AC POWER EXTENSION BOX A7 (M1068A3 ONLY)—Continued 0094 00 BY 1. Turn MASTER POWER switch to OFF (see your -10) and TM 11-7010-256-12&P. 2. Remove ten screws (1) and lockwashers (2). Lower faceplate (3). Discard lockwashers. 3. Turn ON AC RIGHT OUTLETS circuit breakers CB8 (4) and CB9 (5). 4. Measure resistance between terminal 1 and terminal 2 (6) of circuit breaker CB8 (4). 5. Measure resistance between terminal 1 and terminal 2 (6) of circuit breaker CB9 (5). 6. Does multimeter read 0 ohms for each measurement? YES NO BYN 1. Resistance in CB8 and CB9 should be 0 ohms. If any resistance is present, replace that CB (WP 0828 00). 2. Verify no faults found. B2Y 1. Raise faceplate and secure to Power Control Enclosure with ten new lockwashers and screws. 2. Go to: No Power To AC Circuits (M1068A3 Only) (WP 0107 00). 0094 00-4