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 947 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-99. TRACTION CONTROL INDICATOR LIGHT ASSEMBLY REMOVAL/INSTALLATION.

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

References

All

None

Test Equipment

Equipment Condition

None

Till or Para

Condition Description

Special Tools

Para 7-19

Instrument panel removed.

None

Special Environmental Conditions

Supplies

None

None

General Safety Instructions

Personnel Required

None

MOS 63S, Heavy wheel vehicle mechanic

a. Removal.

NOTE

INTER-AXLE DIFF. LOCK and

8X8 DRIVE indicator lights are

removed the same way.

INTER-AXLE DIFF. LOCK

indicator light is shown.

(1)

(2)

(3)

(4)

(5)

Remove two light shields (1)

and lenses (2). Remove

lenses from light shields.

Remove force rings (3) from

lenses.

Remove two nuts (4).

Remove two TRACTION

CONTROL indicator

lights (5) and washers (6)

from panel (7).

Remove screw (8),

lockwasher (9), and

wire (10) from TRACTION

CONTROL switch (11).

Cut ground wire (12) at

electrical butt connector.

7-362