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 367 of 657

TM 9-2320-260-34-1

5-17. PRESSURE GEAR PUMP REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP

APPLICABLE MODELS

All

REFERENCES (TM)

TM 9-2320-260-34P-1

TOOLS

EQUIPMENT CONDITION

General mechanic’s tool kit

(Appendix B, Item 1)

Pulsation damper removed (para. 5-16).

MATERIALS/PARTS

Four lockwashers (Appendix D, Item 233)

Gasket (Appendix D, Item 121)

Packing (Appendix D, Item 307)

a Removal

1. Remove four screws (6), lockwashers (5), gear pump (3), and gasket (2) from fuel pump housing (1).

Discard gasket (2) and lockwashers (5).

2. Remove elbow (4), elbow (7), and packing (8) from gear pump (3). Discard packing (8).

1. Install new packing (8), elbow (7), and elbow (4) on gear pump (3).

2. Install new gasket (2) and gear pump (3) on fuel pump housing (1) with four new lockwashers

and screws (6).

(5)

FOLLOW-ON TASK: Pulsation damper installed (para. 5-16).

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