TM-9-2350-261-20-2

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 2 OF 4

TM-9-2350-261-20-2 - Page 252 of 1008

TM 9-2350-261-20-2

REPAIR SERVICE AND INFRARED HEADLIGHTS — Continued

0257 00

CLEAN, INSPECT, AND REPAIR

1.

Check lens. Replace cracked or chipped lens.

2.

Check lamp unit. See troubleshooting (WP 0031 00 or WP 0032 00). Replace bad lamp unit.

3.

Check door, body, and retainer plates. Replace headlight if any part is missing or damaged (WP 0256 00).

ASSEMBLY

1.

Install new lockwasher (1) and screw (2) in mount (3).

CAUTION

Usecarewhentighteningfourmountscrews(5). Do not overtighten. Overtightening the screws

will strip the housing threads.

2.

Install new preformed packing (4), mount (3), and four screws (5) in body (6).

3.

Connect lamp unit (7) to plug in lamp body (6) with word FOG at the bottom.

4.

Install lamp unit (7), retainer plate (8), and three screws (9) in body (6).

5.

Install new gasket (10), lens (11), retainer plate (12), and four screws (13) in door (14).

6.

Install new preformed packing (15), door (14), and four screws (16) on body (6).

FOLLOW-THROUGH STEPS

1.

Install service and/or infrared headlight (WP 0256 00).

END OF TASK

0257 00-2