TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 855 of 985

Electrical System Maintenance Instructions (Cont)

TM 9-2320-279-20-1

7-74. RED AND AMBER MARKER LIGHTS REMOVAL/INSTALLATION (M978).

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

References

M978

None

Test Equipment

Equipment Condition

None

TM or Para

Condition Description

Special Tools

Para 7-91

Batteries disconnected.

None

Special Environmental Conditions

Supplies

None

Connector, electrical, butt, Item 19,

Appendix C

General Safety Instructions

No smoking, flame, sparks, and hot or glowing

Personnel Required

objects within 50 ft (15 m) of vehicle.

MOS 63S, Heavy wheel vehicle mechanic

a. Removal.

NOTE

Red and amber marker lights are removed

the same way.

(1)

Remove lens (1) and lamp (2) from

marker light (3).

NOTE

Do steps (2) through (5) only when entire

marker light assembly is to be removed.

(2)

Remove preformed packing (4) and cut

wire (5).

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