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 726 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-49. CONTROL JUNCTION BOX 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

Para 7-87

TLI TANK LEVEL

Supplies

INDICATOR removed.

Para 23-35

SP SAMPLING PROBE valve

Ties, cable, plastic, Item 52, Appendix C

bracket removed.

Adhesive-sealant, silicone, Item 4, Appendix C

Compound, sealing, pipe thread, Item 18,

Special Environmental Conditions

Appendix C

None

Personnel Required

General Safety Instructions

MOS 63S, Heavy wheel vehicle mechanic

No smoking, flame, sparks, and hot or glowing

objects within 50 ft (15 m) of vehicle.

7-157