TM-9-2330-238-14

CHASSIS, SEMITRAILER: 6-TON, 4-WHEEL M295A1; SEMITRAILER, VAN: EXPANSIBLE, 6-TON, 4-WHEEL M313; SEMITRAILER, VAN: SHOP, FOLDING SIDES, 6-TON, 4-WHEEL M447 AND M447C; SEMITRAILER, VAN: REPAIR PARTS, SHOP EQUIPMENT, 6-TON, 4-WHEEL M749; SEMITRAILER, VAN: REPAIR PARTS STORAGE, 6-TON, 4-WHEEL M750

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL

JULY 1992

TM-9-2330-238-14 - Page 138 of 462

TM 9-2330-238-14

4-27. DOMELIGHT MAINTENANCE (M749).

This Task Covers:

—

a.

Lamp Replacement

c.

Cleaning and Inspection

b.

Removal

d.

Installation

Initial Setup:

Equipment Conditions:

Materials/Parts:

●

External power supply cable disconnected.

●

Rags (Item 11, Appendix E)

Tools/Test Equipment:

●

Marker tags (Item 15, Appendix E)

.

General mechanic’s tool kit

I

a.

LAMP REPLACEMENT

1.

Remove two nuts (6) and fixture door (5) from light

assembly (l).

2.

Remove lamp (3) from socket (7) by turning

counterclockwise.

3.

Install lamp (3) in socket (7) and turn clockwise.

4.

Position fixture door (5) in place on light assembly

(1) and install two nuts (6).

b.

REMOVAL

1.

Remove two nuts (6), fixture door (5), and lamp (3) from light assembly (1).

2.

Remove lens (4) from fixture door (5).

3.

Remove four screws (2) and light assembly (1) from ceiling.

4.

Tag and disconnect electrical leads (8) from back side of socket (7).

TA701950

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