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 710 of 1275

1

2

3

4

5

6

7

8

9

Install guide pin (18).

Assemble new gasket (17), mount assembly (16), and retainer (15).

Install hull mount assembly (14).

Install six screws (13).

Apply light coating of silicone compound to wiring harness terminals (12) and connect terminals at bulkhead-to-

headlights/bilge pump wiring harness (para 8-47).

Apply antiseize compound to threads of screws (10).

Install new gasket (11 ), plate (9), three screws (8), and four screws (10) to headlight body (2).

Install new gasket (7), mounting bracket (6), four flat washers (5), four new Iockwashers (4), four screws (10),

and four nuts (3).

Install headlight wiring harness (1) to headlight body (2).

NOTE

FOLLOW-ON MAINTENANCE:

Install headlight sockets (para 8-22)

TM 9-2350-311-20-1

8-65