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 836 of 1275

TM9-2350-311-20-1

NOTE

If removed, install steering wheel (para 9-8).

2 Install two new self-locking nuts (8) and two screws (7) located on top portion of mounting bracket (9) and

connect three electrical connectors (1, 2, and 3).

3 Install master warning light (10).

8-79 PARKING BRAKE LIGHT SWITCH ASSEMBLY

This task covers:

a. Removal

b. Installation

Tools

LockWashers (2) (item 95, Appx G)

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

Parking brake linkage removed (para 9-16)

Lockwasher (item 78, Appx G)

Parking brake linkage disassembled (para 9-16)

Connector

Wire

No.

Electrical Lead To:

No.

1

Wire 509 E/wiring harness 12260287

509E

2

Wire 509 E/wiring harness 12260287

509E

8-191

INITIAL SETUP

Equipment Conditions

Materials/Parts