FUEL PUMP -624880287

TM 5-2420-222-20-1

FUEL PUMP

This task covers:

a. Removal (page 2-226)

Inspection/Replacement (page 2-229)

b. Pre-Load Check of Bearing

Assembly (page 2-229)

c. Cleaning (page 2-228)

Installation (page 2-230)

INITIAL SETUP:

Tools

Materials/Parts - Continued

Extension, 3/18-inch drive, 5-inch

Packing, fuel pump

Handle, ratchet, 3/8-inch drive

Packing, lever

Knife, pocket

Rags, wiping (item 21, Appendix C)

Socket, 3/8-inch drive, 1/2-inch

Solvent, drycleaning (item 28, Appendix C)

Universal joint, 3/8-inch drive

Wrench, adjustable 0 to 1.322-inch

Personnel Required

Wrench, open-end, 5/8-inch

One

Materials/Parts

Equipment Condition

Gasket, fuel pump

Battery ground cable disconnected

(page 2-696)

ACTION

LOCATION

ITEM

REMARKS

WARNING

No open flames, welding, grinding, smoking, or use of heat producing devices permitted

near fuel tank and fuel lines during maintenance unless the fuel tank has been cleaned

and purged of all flammable liquids and vapors. Fuel burns easily and fumes are

explosive. Keep battery disconnected. Failure to observe these precautions could

cause serious injury.

1. Two elbows (1)

Two tubes (2 and 3)

a. Using 5/8-inch open-end wrench,

unscrew and take off.

b. Cap (page 2-137).

2. Fuel pump (4) and

Two screws (6) and

Using 1/2-inch, 3/8-inch drive socket,

engine block (5)

washers (7)

5-inch extension, universal joint, and

ratchet handle, unscrew and take out.

2-226