SIDE AND REAR CLEARANCE LIGHTS/LED REMOVAL/INSTALLATION (M977, M983, M984, M985).

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-66.

SIDE AND REAR CLEARANCE LIGHTS/LED REMOVAL/INSTALLATION

(M977, M983, M984, M985).

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

References

Models

None

M977, M983, M984, M985

Equipment Condition

Test Equipment

TM or Para

Condition Description

None

TM 9-2320-279-10 Shut off engine.

Special Tools

None

Special Environmental Conditions

None

Supplies

None

General Safety Instructions

Personnel Required

None

MOS 63S, Heavy wheel vehicle mechanic

Removal.

NOTE

There are two configurations of

clearance lights that may be

installed on the vehicle.

Model A is a lamp type clearance

light.

Model B is an LED type clearance

light.

Cab, step, side, and rear clearance lights

are removed the same way.

M984 left and right rear clearance lights

are mounted on fenders.

Do step (1) for right and left rear clearance

lights only.

(1)

Remove nut (1), lockwasher (2), cushion

clip (3), lockwasher (4), and screw (5).

Remove cushion clip from connectors (6).

(2)

Disconnect clearance light assembly

wire (7) from wire (8) at connectors (6).

7-230

Change 5