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TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download

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TM 9-2350-261-20-4 REPLACE ELECTRONIC EQUIPMENT HEATER CONTROL BOX (M577A2 ONLY) — Continued 0630 00 INSTALLATION 1. Place four new lockwashers (8) and control box case (6) on support bracket (10). Secure with two screws (7) and two new locknuts (9). 2. Install control box (4) in control box case (6). Secure with two screws (5). 3. Connect heater wiring harness (3) to control box (4). 4. Connect control box lead (2) to circuit 400A lead (1). FOLLOW-THROUGH STEPS 1. Connect battery ground lead (WP 0294 00). 2. Start heater (see your -10). Check that heater control box works properly. Turn heater off. END OF TASK 0630 00-2