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 ASSEMBLY AND MOUNTING BRACKETS (M577A2 ONLY) — Continued 0633 00 REMOVAL 1. Disconnect wiring harness (1) from heater (2). 2. Remove screw (3), two lockwashers (4), and ground lead (5) from heater elbow (6). Discard lockwashers. 3. Remove intake and exhaust pipes from heater (WP 0634 00). 4. Open two clamps (7) and lower heater (2). 5. Remove fuel hose and fittings from heater (WP 0626 00). Remove heater (2) from carrier. 6. Remove two screws (8), three lockwashers (9), ground lead (5), two locknuts (10), and saddle (11) from bracket (12). Discard lockwashers and locknuts. 7. Remove two screws (13), locknuts (14), and rear support bracket (15) from radio mount platform. Discard locknuts. 8. Remove screw (16), locknut (17), screw (18), locknut (19), lockwasher (20), and bracket (12) from radio mount platform. Discard locknuts and lockwasher. 9. Remove three screws (21), lockwashers (22), and elbow (6) from heater (2). Discard lockwashers. 0633 00-2