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 956 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

b. Installation.

(1)

Connect six wires (1) to dimmer switch (2) with three

screws (3) and washers (4).

(2)

Install dimmer switch (2) with two lockwashers (5) and

screws (6).

c. Follow-on Maintenance.

(1)

Connect batteries (para 7-91).

(2) Check operation of dimmer switch (TM 9-2320-279-10).

END OF TASK

7-103. TRAILER ELECTRICAL CONNECTOR REMOVAL/INSTALLATION (M983).

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

References

All

None

Test Equipment

Equipment Condition

None

TM or Para

Condition Description

Special Tools

Para 7-91

Disconnect batteries.

None

Special Environmental Conditions

Supplies

None

Tags, identification, Item 48, Appendix C

Ties, cable, plastic, Item 52, Appendix C

General Safety Instructions

None

Personnel Required

MOS 63S, Heavy wheel vehicle mechanic

7-371