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 HEATER FUEL PUMP (M577A2 ONLY) — Continued 0626 00 REMOVAL WARNING D iesel fuel can catch fire and seriously i njure o r k ill soldiers and damage or destroy vehicles. Wipe up fuel spills immediately. Do not smoke near fuel or when working on the fuel system. 1. Disconnect circuit 402A lead (1) from fuel pump lead (2). 2. Remove screw (3), two clamps (4), two lockwashers (5), and clamp (6) from hull weldnut. Discard lockwashers. 3. Remove fuel hose (7) from adapter (8). Remove adapter from fuel pump (9). 4. Remove fuel hose (10) from adapter (11). Remove adapter from elbow (12). 5. Remove elbow (12) from fuel pump (9). 6. Remove two screws (13), four lockwashers (14), two locknuts (15), and fuel pump (9) from rear floor support. Discard lockwashers and locknuts. 0626 00-2