TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-3 REPLACE ENGINE COOLANT HEATER FUEL PUMP/FUEL LINES 0475 00 THIS WORK PACKAGE COVERS: Removal (page 0475 00-1). Installation (page 0475 00-3). 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) Lock washer (4) Preformed packing 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) Power plant rear access door/panel removed (see your -10) Top left access grille removed (see your -10 or WP 0390 00) Battery negative lead(s) disconnected (WP 0292 00) REMOVAL NOTE M548A1 and M548A3 engine heater fuel pumps are removed and installed the same way. For M548A1, do Step 5. For M548A3, do Step 6. 1. Disconnect circuit 402A lead (1) from fuel pump lead (2). 2. Disconnect tube (3) from elbow (4) and elbow (5). 3. Disconnect tube (6) from elbow (7) and union (8). 0475 00-1