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 726 of 1275

TM 9-2350-311-20-1

8-30 BILGE PUMP RELAY

This task covers:

a. Removal

b. Installation

Tool s

Materials/Parts

General mechanic’s tool kit (item 64, Appx H)

External-tooth Iockwashers (4) (item 75, Appx G)

Lockwashers (2) (item 95, Appx G)

a. Removal

1

2

3

4

Ensure MASTER switch is OFF when working on bilge pump relay to avoid electrical

shock and burns.

Disconnect electrical connector (1).

Remove and save two nuts (2), two Iockwashers (3), four external-tooth

and two screws (6).

Remove bilge pump relay (7).

Replace two nuts (2), two Iockwashers (3), four external-too

screws (6) to hold starter relay (8).

th

Iockwashers (4), two flat washers (5),

Iockwashers (4), two flat washers (5), and two

8-81

WARNING