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 704 of 1275

TM 9-2350-311-20-1

d. Adjustment

1

2

3

4

5

6

7

8

Remove headlight assembly (8) (see above).

Loosen two nuts (9) and two nuts (10).

Install headlight assembly (8) (see above).

Manually adjust headlight assembly (8) to alinement marks (see above).

Tighten two nuts (10).

Remove headlight assembly (8) (see above).

Tighten two nuts (9).

Install headlight assembly (8) (see above).

8-22 HEADLIGHT SEALED-BEAM AND INCANDESCENT LAMPS

This task covers:

a. Removal

b. Installation

INITIAL SETUP

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

Materials/Parts

Antiseize compound (item 8, Appx D)

Grease (item 24, Appx D)

Lockwashers (4) (item 54, Appx G)

Silicone compound (item 18, Appx D)

8-59