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 707 of 1275

8-23 HEADLIGHT ASSEMBLY GROUP

— CONTINUED

a. Disassembly/Repair

1

2

3

4

Remove four screws (1), four washers (2), and cover group (3) at headlight mount (4).

Remove gasket (5), six screws (6), six Iockwashers (7), two gaskets (8), B.O. lens (9), service headlight lens

(10), two gaskets (11), two screws (12), two Iockwashers (13), retainer (14), gasket (15), filter (16), lens (17),

and gasket (18). Discard gaskets and Iockwashers.

Remove three screws (19), three Iockwashers (20), gasket (21), and B.O. drive light shield group (22). Discard

Iockwashers and gasket.

Remove two screws (23), two Iockwashers (24), retainer (25), two gaskets (26), B.O. filter (27), lens (28), and

gasket (29) from shield (30). Discard Iockwashers and gaskets.

8-62

TM 9-2350-311-20-1