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 539 of 985

TM 9-2320-279-20-1

Cooling System Maintenance Instructions (Cont)

Section Ill. THERMOSTATS

6-8. LEFT THERMOSTAT, COVER, AND HOUSING REMOVAL/INSTALLATION.

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

INITIAL SETUP

Models

All

Test Equipment

None

Special Tools

Handle, thermostat seal installer J7079-2

Thermostat seal installer J8550

Supplies

Adhesive-sealant, silicone, Item 4, 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

TM 9-2320-279-10 Shut off engine.

Para 6-2

Cooling system drained.

Para 7-91

Batteries disconnected.

Special Environmental Conditions

None

General Safety Instructions

None

a. Removal.

(1)

Remove two clamps (1) and exhaust pipe (2).

6-23