TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
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TM 9-2320-361-24-1 0062 00 0062 00-2 FUEL RETURN TEES AND TUBES REPLACEMENT (Contd) REMOVAL WARNING Diesel fuel is flammable. Do not perform fuel system procedures near open flames. Injury or death to personnel and/or damage to equipment may result. Before performing fuel system procedures, allow engine to cool. Failure to do so may result in injury or death to personnel. CAUTION Cap or plug all openings immediately after disconnecting lines and hoses to prevent contamination. Remove cap or plugs prior to installation. Failure to do so may result in damage to equipment. NOTE All fuel return tees and tubes are replaced the same way. 1. Loosen two tube nuts (2) on fuel return tube (3), injector nozzle return tee (1), and elbow (4). 2. Remove fuel return tube (3) and two tube nuts (2) from injector nozzle return tee (1) and elbow (4). 3. Remove elbow (4) from injector nozzle (6). 4. Disconnect tube nut (7) from injector nozzle return tee (1) and remove injector nozzle return tee (1) from injector nozzle (5). 5. Cut new tube (3) to same length as old tube (3). Discard old tube (3). INSTALLATION 1. Install injector nozzle return tee (1) on injector nozzle (5) and connect tube nut (7) to tee (1). 2. Install elbow (4) on injector nozzle (6). 3. Install new fuel return tube (3) on injector nozzle tee (1) and elbow (4) with two tube nuts (2). 4. Connect battery ground cable (WP 0128 00). 5. Start engine (TM 9-2320-361-10) and check for fuel leaks. 6. Release parking brake and remove wheel chocks (TM 9-2320-361-10). END OF WORK PACKAGE 1 2 3 2 4 5 6 7