TM-9-2320-361-20

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 467 of 1207

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.

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