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 888 of 985

7-87

7-87.

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

(12)

(13)

Apply silicone adhesive-sealant to both

sides of gasket (29).

Apply pipe thread sealing compound to

threads of six screws (30) and install

gasket (29) and cover (31) on control

junction box (19) with screws.

c. Follow-on Maintenance.

(1)

Connect batteries (para 7-91).

(2)

Check tank fuel level

(TM 9-2320-279-10).

(3)

Adjust TLI TANK LEVEL INDICATOR

gage (para 7-87).

END OF TASK

This task covers:

a. Removal

c. Adjustment

b. Installation

d. Follow-on Maintenance

INITIAL SETUP

Models

M978

Test Equipment

None

Special Tools

None

Supplies

Adhesive-sealant, silicone, Item 4, Appendix C

Compound, sealing, pipe thread, Item 18,

Appendix C

Tags, identification, Item 48, Appendix C

Personnel Required

MOS 63S, Heavy wheel vehicle mechanic (3)

References

None

Equipment Condition

TM or Para

Condition Description

Para 7-91

Batteries disconnected.

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

doors opened.

Para 16-48

Pump module left side access

panel removed.

Special Environmental Conditions

None

General Safety Instructions

No smoking, flame, sparks, and hot or glowing

objects within 50 ft (15 m) of vehicle.

7-310