TM-9-2350-247-20-2 Unit Maintenance Manual Volume 2 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-2 REPLACE ELECTRIC FUEL PUMP CIRCUIT BREAKERS (M548A3) 0272 00 THIS WORK PACKAGE COVERS: Removal (page 0272 00-1). Installation (page 0272 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 0541 00, Item 57) M a t e r i a l s / P a r t s Lock nut (2) P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 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) Cab personnel seats raised (see your -10) Both battery negative leads disconnected (WP 0292 00) Left side batteries removed (WP 0293 00) REMOVAL WARNING Energized systems and equipment can burn you. If MASTER SWITCH is ON, electrical system and equipment will be energized. Make sure MASTER SWITCH is OFF when you work on electrical systems or equipment. 1. Disconnect circuit 78 (1) and 78A (2) leads from circuit breaker (3) or circuit 77 (4) and 77A (5) leads from circuit breaker (6). 2. Remove two screws (7), lock nuts (8), circuit breaker (3), and circuit breaker (6) from bulkhead. Discard lock nuts. 0272 00-1