TM 9-2320-361-20 4-26. FUEL LEVEL SENDING UNIT REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS EQUIPMENT CONDITION All Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS Battery ground cable disconnected (para. 4-48). Gasket Spare tire removed (M342A2), (TM 9-2320-361-10). REFERENCES (TM) ● Fuel tank removed (M275A2, M756A2, M185A3, TM 9-2320-361-10 and M109A3) (para. 3-24 or 3-25). TM 9-2320-361-20P GENERAL SAFETY INSTRUCTIONS Diesel fuel is flammable. Do not perform this procedure near open flames. WARNING Diesel fuel is flammable. Do not perform fuel system procedures near open flame. Injury or death to personnel may result. 1. Disconnect wire (3) from sending unit (4). 2. Remove five screws (2) and copper washers (1) from sending unit (4). 3. Remove sending unit (4) and gasket (5) from fuel tank (6). Clean gasket remains from mating surfaces. Discard gasket (5). b. Installation 1. Install new gasket (5) and sending unit (4) on fuel tank (6) with five copper washers (1) and screws (2). 2. Connect wire (3) to sending unit (4). FOLLOW-ON TASKS: Install spare tire (TM 9-2320-361-10). Install fuel tank (para. 3-24 or 3-25). Connect battery ground cable (para. 4-48). Start engine (TM 9-2320-361-10) and check fuel gage for proper operation. 4-41