TM-9-2320-361-24-2 Page 596

TM-9-2320-361-24-2 Field Maintenance Manual Volume 2 for M44A2 Series Trucks

Page 596 of 1144

TM 9-2320-361-24-2 0358 00 0358 00-2 ENGINE COOLANT HEATER HARNESS REPLACEMENT (Contd) REMOVAL 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 • Prior to removal, close fuel shutoff, engine oil, and water manifold valves. • Use a drain pan to capture any draining fluids. Dispose of fluids in accordance with local policy and ordinances. Ensure all spills are cleaned up. 1. Disconnect harness (3) from heater (4). 2. Disconnect fuel line (1) from elbow (14). 3. Remove clamp (13) and hose (12) from elbow (11). 4. Remove cotter pin (10) and elbow (8) from heater (4). Discard cotter pin (10). 5. Remove clamp (6) and hose (5) from elbow (7). 6. Remove two clamps (9) and heater (4) from saddle brackets (2). INSTALLATION 1. Install heater (4) on saddle brackets (2) with two clamps (9). 2. Install hose (5) on elbow (7) with clamp (6). 3. Install elbow (8) on heater (4) with new cotter pin (10). 4. Install hose (12) on elbow (11) with clamp (13). 5. Connect fuel line (1) to elbow (14). 6. Connect harness (3) to heater (4). 7. Connect battery ground cable (WP 0126 00). 8. Release parking brake and remove wheel chocks (TM 9-2320-361-10).