TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

  TM-9-2350-311-20-1 - Page 1051 of 1275

TM 9-2350-311-20-1
11-23 PERSONNEL HEATER FUEL PUMP
This task covers:
a. Removal
b. Installation
General mechanic’s tool kit (item 64, Appx H)
Materials/Parts
LockWashers (2) (item 95, Appx G)
a. Removal
1 Disconnect fuel input hose (1) and fuel pump-to-fuel filter hose (2) at fuel pump (3).
2 Disconnect electrical connector (4).
3 Remove two screws (5) and two Iockwashers (6). Discard Iockwashers.
4 Remove fuel pump (3).
b. Installation
1
2
3
4
Install fuel pump (3).
Install two new Iockwashers (6) and two screws (5).
Connect electrical connector (4).
Connect fuel input hose (1) and fuel pump-to-fuel filter hose (2) at fuel pump (3).
11-72
Tools


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