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 552 of 985

TM 9-2320-279-20-1

Cooling System Maintenance Instructions (Cont)

Section IV. FAN

6-10. FAN CONTROL VALVE REMOVAL/INSTALLATION.

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

References

All

None

Test Equipment

Equipment Condition

None

TM or Para

Special Tools

TM 9-2320-279-10

None

TM 9-2320-279-10

Supplies

Para 6-2

TM 9-2320-279-10

Condition Description

Shut off engine.

Engine cover open.

Cooling system drained.

Air system drained.

Compound, sealing, pipe thread, Item 18,

.

Appendix C

Special Environmental Conditions

Tags,

identification, Item 48, Appendix C

None

Personnel Required

General Safety Instructions

MOS 63S, Heavy wheel vehicle mechanic

None

6-36