TM-9-2350-247-20-2 Unit Maintenance Manual Volume 2 M548A1 M548A3 Tracked Cargo Carrier Download
Page 31 of 1072
TM 9-2350-247-20-2 REPLACE ELECTRIC FUEL PUMPS — Continued 0151 00 INSTALLATION NOTE If your carrier’s right electric fuel pump interferes with the rear engine compartment bulkhead, reverse the position of fuel pump. Reroute fuel pump hoses to be compatible with repositioned electric fuel pump. NOTE Installation procedures for left and right electric fuel pumps are the same. The left fuel pump is shown. Replace faulty electric fuel pump with waterproof fuel pump. 1. Clean male threads of elbow (1) and elbow (2) with cleaning compound. 2. Put sealing compound on male threads of elbow (1) and elbow (2). Do not apply sealing compound beyond small end of threads. 3. Install elbow (1) and elbow (2) on left fuel pump (3). Connect fuel inlet hose (4) to elbow (1) and fuel outlet hose (5) to elbow (2). 4. Place left fuel pump (3) on mounting blocks (6). NOTE Place one lock washer (9) on each side of capacitor bracket (7). 5. Place capacitor bracket (7) over fuel pump bracket (8) and secure to mounting blocks (6) with three new lock washers (9) and two screws (10). 6. Connect fuel inlet hose (4) to adapter (11). Connect fuel outlet hose (5) to adapter (12). 7. Connect circuit 77A lead (13) to left fuel pump capacitor (14). 0151 00-3