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 COOLANT HEATER FUEL PUMP TO BULKHEAD CONNECTION HOSE (M113A2, M1059, AND M901A1 ONLY) 0642 00 THIS WORK PACKAGE COVERS: Removal (page 0642 00-1). Installation (page 0642 00-2). INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0780 00, Item 29) P e r s o n n e l R e q u i r e d Unit Mechanic E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) Ramp lowered (see your -10) Battery ground lead disconnected (WP 0294 00) Personnel heater duct removed (WP 0617 00) Floor plates removed (WP 0436 00, WP 0438 00, or WP 0441 00) Heater fuel shutoff valve closed (see your -10) REMOVAL WARNING Diesel fuel can catch fire and seriously injure or kill soldiers and damage or destroy vehicle. Wipe up fuel spills immediately. Do not smoke near fuel or when working on the fuel system. 1. Remove seven screws (1), washers (2), and clamps (3) from hull weldnuts. 2. Disconnect hose (4) from elbow (5) and adapter (6) on fuel pump (7). 3. Remove clamps (3) from hose (4). 4. Remove hose (4) from hull openings. 5. Remove adapter (6) from fuel pump (7). 0642 00-1