TM-9-2320-272-24-1

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4

JUNE 1998

TM-9-2320-272-24-1 - Page 690 of 1015

TM 9-2320-272-24-1

3-121. FLOODLIGHT MAINTENANCE

THIS TASK COVERS:

a. Removal

b. Disassembly

c. Assembly

d. Installation

APPLICABLE MODELS

REFERENCES (TM)

M936/A1/A2

TM 9-2320-272-10

TOOLS

TM 9-2320-272-24P

General mechanic’s tool kit (Appendix E, Item 1)

EQUIPMENT CONDITION

MATERIALS/PARTS

l

Parking brake set (TM 9-2320-272-10).

Two lockwashers (Appendix D, Item 351)

l

Floodlight sealed beam lamp and door removed

(para. 3-119).

Two lockwashers (Appendix D, Item 354)

NOTE

All floodlights are maintained the same way.

NOTE

Tag wires for installation.

1.

Disconnect two wires (6) from connectors (4).

2.

Remove two nuts (9), washer (7), floodlight housing (2), and washer (7), from floodlight bracket (8).

b. Disassembly

NOTE

Tag wires for installation.

1.

Disconnect switch wire (3) and lamp wire (1) from floodlight housing (2).

2.

Remove two connectors (4) and grommets (5) from floodlight housing (2).

3.

Remove two screws (10), retainer (11), and pressure switch (12) from floodlight housing (2).

4.

Remove two screws (15), lockwashers (14), and switch housing (13) from floodlight housing (2).

Discard lockwashers (14).

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