TM 9-2320-361-20 14-4. PERSONNEL HEATER FUEL PUMP REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS Battery ground cable disconnected (para. 4-48). Two lockwashers GENERAL SAFETY INSTRUCTIONS Cap and plug set (Appendix C, Item 8) Diesel fuel is flammable. Do not perform this REFERENCES (TM) procedure near open flames. TM 9-2320-361-10 TM 9-2320-361-20P WARNING Do not perform this procedure while smoking or within 50 feet of sparks or open flame. Fuel is flammable and can explode easily, causing injury or death to personnel and damage to equipment. 1. Disconnect wire (6) from wire (5). CAUTION Cap or plug all hoses, connections, and openings immediately after disconnection to prevent contamination. Failure to do so may result in damage to equipment. 2. Disconnect inlet line (3) from fuel pump (11). 3, Disconnect outlet line (1) from elbow (2). 4. Remove elbow (2) from fuel pump (11). 5. Remove two screws (7), lockwashers (8), clamp (10), ground wire (9), and fuel pump (11) from plate (4). Discard lockwashers (8). CAUTION Remove caps or plugs from hoses, connections, and openings before reconnection. Failure to do so may result in damage to equipment. 1. Install fuel pump (11), ground wire (9), and clamp (10) on plate (4) with two new lockwashers (8) and screws (7). 2. Install elbow (2) on fuel pump (11). 3. Connect outlet line (1) to elbow (2). 4. Connect inlet line (3) to fuel pump (11). 5. Connect wire (6) to wire (5). 14-4