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 870 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-80.

FUEL LEVEL SENDING UNIT REMOVAL/INSTALLATION.

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

All

Test Equipment

None

Special Tools

None

Supplies

Tags, identification, Item 48, Appendix C

Compound, sealing, pipe thread,

Item 18, Appendix C

Personnel Required

MOS 63S, Heavy wheel vehicle mechanic

References

None

Equipment Condition

TM or Para

Condition Description

Para 7-91

Batteries disconnected.

Special Environmental Conditions

None

General Safely Instructions

No smoking, open flame, or sparks within 50

ft (15 m) of vehicle. Fire extinguisher

nearby.

a. Removal.

NOTE

Tag and mark wires before removing.

(1)

Remove nut (1), lockwasher (2), and

disconnect wire (3) from fuel level

sending unit (4).

(2)

Remove five screws (5) holding fuel

level sending unit (4) to fuel tank (6).

Remove ground wire (7).

7-292

Change 3