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 872 of 985

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

7-81

.

SPEEDOMETER SENDING UNIT REMOVAL/INSTALLATION.

This task covers:

a. Removal

b. Installation

C. Follow-on Maintenance

INITIAL SETUP

Models

References

All

None

Test Equipment

None

Special Tools

None

Supplies

Equipment Condition

TM or Para

Condition Description

Para 7-91

Batteries disconnected.

Special Environmental Conditions

None

Tape, insulation, electrical, Item 50,

Appendix C

Ties, cable, plastic, Item 52, Appendix C

General Safety Instructions

None

Personnel Required

MOS 63S

. Heavy whee

l vehicle mechanic

NOTE

Cut plastic cable ties as necessary to free

wires from speedometer sending unit.

(1) Remove tape and pull sending unit end

connector (1) from speedometer end

connector (2).

7-294