TM-9-2320-260-34-1

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 1 OF 2

JULY 1994

TM-9-2320-260-34-1 - Page 363 of 657

TM9-2320-260-34-1

5-15. FUEL PUMP SHUTOFF VALVES REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

lNITIAL SETUP

APPLICABLE MODELS

All

TOOLS

General mechanic’s tool kit

(Appendix B, Item 1)

MATERIALS/PARTS

O-ring (Appendix D, Item 276)

Two lockwashers (Appendix D, Item 233)

REFERENCES (TM)

TM 9-2320-260-10

TM 9-2320-260-20

TM 9-2320-260-34P-1

EQUIPMENT CONDITION

• Hood raised and secured (TM 9-2320-260-10).

Ž Battery ground cable disconnected

(TM 9-2320-260-20).

GENERAL SAFETY INSTRUCTIONS

Diesel fuel is flammable. Do not perform this task

near open flame,

WARNING

Diesel fuel is flammable. Do not perform fuel system procedures

near open flame. Injury to personnel may result.

1. Loosen screw (1) and remove nut (2) and emergency shutoff cable (6) from fuel shutoff lever (3).

2. Remove fuel supply tube (4) from manual shutoff valve (5).

3. Remove nut (11) and wires (10) from shutoff solenoid (14).

4. Remove two screws (7), lock washers (8), washers (9), shutoff solenoid (14), and O-ring (12) from fuel

pump (13). Discard lockwashers (8) and O-ring (12).

5. Remove manual shutoff valve (5) from shutoff solenoid (14).

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