TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
Page 688 of 1176
TM 9-2320-361-24-1 0082 00 0082 00-2 WATER PUMP HOUSING AND WATER PUMP REPLACEMENT(Contd) WATER PUMP HOUSING REMOVAL 1. Remove nut (10), lockwasher (11), washer (12), and adjusting link (13) from water pump housing (6). Discard lockwasher (11). 2. Loosen two clamps (4) on hoses (5). WARNING Accidental or intentional introduction of liquid contaminants into the environment is a violation of state, federal, and military regulations. Refer to Army POL (WP 0001 00) for information concerning storage, use, and disposal of these liquids. Failure to do so may result in damage to environment and health of personnel. NOTE Use a drain pan to capture any draining oil. Dispose of fluids in accordance with local policy and ordinances. Ensure all spills are cleaned up. 3. Loosen clamp (2) and disconnect inlet hose (1) from draincock (14). 4. Remove draincock (14) and adapter (3) from water pump housing (6). 5. Remove three screws (8) and lockwashers (7) from water pump housing (6). Discard lockwashers (7). 6. Remove water pump housing (6) from cylinder block (9) and two hoses (5). WATER PUMP REMOVAL 1. Remove six nuts (15) and lockwashers (16) from water pump housing (6). Discard lockwashers (16). 2. Remove water pump drive assembly (17) and gasket (18) from water pump housing (6). Discard gasket (18). NOTE Perform step 3 if studs are to be replaced. 3. Remove six studs (19) and one stud (20) from water pump housing (6). WATER PUMP INSTALLATION NOTE Perform step 1 if studs were removed. 1. Install six studs (19) and one stud (20) on water pump housing (6). 2. Install new gasket (18) and water pump drive assembly (17) on water pump housing (6) with six new lockwashers (16) and nuts (15). WATER PUMP HOUSING INSTALLATION 1. Install water pump housing (6) on two hoses (5) and cylinder block (9) with three new lockwashers (7) and screws (8). 2. Tighten two clamps (4) on hoses (5). 3. Install adjusting link (13) on water pump housing (6) with washer (12), new lockwasher (11), and nut (10). 4. Install adapter (3) and draincock (14) on water pump housing (6). 5. Install inlet hose (1) on draincock (14). Tighten clamp (2). 6. Install alternator belts (WP 0084 00). 7. Install fan (WP 0075 00). 8. Install radiator (WP 0077 00). 9. Connect battery ground cable (WP 0126 00). 10. Lower and secure hood (TM 9-2320-361-10). 11. Release parking brake and remove wheel chocks (TM 9-2320-361-10).