TM-9-2320-280-20-2

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 2 OF 3

JANUARY 1996

TM-9-2320-280-20-2 - Page 332 of 951

4-57. REAR COMPOSITE LIGHT LAMP REPLACEMENT

This task covers:

a. Removal

b. Installation

a. Removal

1.

Loosen six retaining screws (3) and remove composite light door (4) and O-ring (5) from composite

light (1). Discard O-ring (5).

2.

Remove lamp (2).

3.

Clean mating surface on light door (4) and composite light (1). Remove sealant.

INITIAL SETUP:

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Materials/Parts

O-ring (Appendix G, Item 221)

Adhesive sealant (Appendix C, Item 10)

Manual References

TM 9-2320-280-10

TM 9-2320-280-24P

Equipment Condition

Battery ground cable disconnect (para. 4-73).

1.

Install lamp (2).

2.

Install O-ring (5) and composite light door (4) on composite light (1) with six screws (3).

3.

Apply a thin coat of sealant to seam between composite light (1) and composite light door (4).

TM 9-2320-280-20-2

4-94

Change 3

FOLLOW-ON TASKS: • Connect battery ground cable (para. 4-73).

• Check front composite light for proper operation (TM 9-2320-280-10).

NOTE

To prevent moisture from entering light assembly, tighten all

screws evenly.

b. Installation

1

2

3

4

5