TM 9-2320-361-20 4-37. FUEL PRESSURE SWITCH REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS All MATERIALS/PARTS Antiseize tape (Appendix C, Item 27) REFERENCES (TM) TM 9-2320-361-10 TM 9-2320-361-20P EQUIPMENT CONDITION ● Parking brake set (TM 9-2320-361-10). ● Hood raised and secured (TM 9-2320-361-10). ● Battery ground cable disconnected (para. 4-48). GENERAL SAFETY INSTRUCTIONS Diesel fuel is flammable. Do not perform this task near open flames. Diesel fuel is flammable. Do not perform fuel system procedures near open flame. Injury or death to personnel may result. NOTE Tag wires for installation. 1. Disconnect wires (2) and (3) from fuel pressure switch (1). 2. Remove fuel pressure switch (1) and adapter (4) from tee (5). b. Installation NOTE Clean all male pipe threads and wrap with antiseize tape before installation. 1. 2. 3. Install adapter (4) in tee (5). Install fuel pressure switch (1) in adapter (4). Connect wires (2) and (3) to fuel pressure switch (1). FOLLOW-ON TASKS: Connect battery ground cables (para. 4-48). Start engine (TM 9-2320-361-10) to ensure switch is closed. 4-56