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 860 of 985

TM 9-2320-279-20-1

(7)

(8)

(9)

(10)

(1)

(2)

(3)

Electrical System Maintenance Instructions (Cont)

Connect wires (1 and 5)

using butt connector.

Install three preformed

packings (12).

Install three lamps (13) in

clearance lights (3).

Install three lenses (14).

c. Follow-on Maintenance.

Connect batteries

(para 7-91).

Check operation of

clearance lights

(TM 9-2320-279-10).

Close pump module rear

access doors

(TM 9-2320-279-10).

END OF TASK

7-76. PUMP MODULE COMPARTMENT 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

TM 9-2320-279-10 Pump module rear access

None

doors opened.

Supplies

Para 7-91

Batteries disconnected.

Connectors, electrical, butt, Item 19,

Special Environmental Conditions

Appendix C

None

Tags, identification, Item 48, Appendix C

General Safety Instructions

Personnel Required

No smoking, flame, sparks, and hot or glowing

MOS 63S, Heavy wheel vehicle mechanic

objects within 50 ft (15 m) of vehicle.

7-282