TM-9-2320-361-24-2 Field Maintenance Manual Volume 2 for M44A2 Series Trucks
Page 654 of 1144
TM 9-2320-361-24-2 0377 00 0377 00-2 PRIMARY HEATER FUEL SHUTOFF AND COUPLING REPLACEMENT (Contd) WARNING Diesel fuel is flammable. Do not perform fuel system procedures near open flames. Injury or death to personnel may result. NOTE Have drainage container ready to catch fuel. REMOVAL 1. Remove hose (8) from shutoff (1) and allow fuel to drain from hose (8). 2. Remove shutoff (1) from nipple (2). 3. Remove nipple (2) and plug (3) from tee (4). 4. Remove tee (4) from coupling (5). 5. Reach through fuel fill port (10) and remove nut (12), sleeve (13), and tube (11) from adapter (14). 6. Remove adapter (14) from nut (15). 7. Remove nut (15), two gaskets (7), washer (6), coupling (5), gasket (7), and washer (6) from fuel tank (9). Discard gaskets (7). INSTALLATION NOTE Wrap male pipe threads with antiseize tape prior to installation. 1. Reach through fuel tank fill port (10) and install nut (15), two new gaskets (7), washers (6), new gasket (7), and coupling (5) on fuel tank (9). 2. Install adapter (14) on nut (15). 3. Install sleeve (13), nut (12), and tube (11) on adapter (14). 4. Install tee (4) on coupling (5). 5. Install nipple (2) and plug (3) on tee (4). 6. Install shutoff (1) on nipple (2). 7. Install hose (8) on shutoff (1). 8. Fill fuel tank (TM 9-2320-361-10). 9. Install fuel tank filler cap and sleeve (WP 0058 00). 10. Connect battery ground cable (WP 0126 00). 11. Release parking brake and remove wheel chocks (TM 9-2320-361-10).