TM-9-2320-273-20

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE

NOVEMBER 1980

TM-9-2320-273-20 - Page 380 of 1500

TM 9-2320-273-20

COOLING SYSTEM.

Start up (see TM 9-2320-

273-10).

WARNIN G

Be sure to stay completely clear of fan

blades. Do not reach into fan clutch

area while engine is operating.

Use soap solution to check

for leaks.

Shut down (see TM 9-2320-

273-10).

4-48. FAN CLUTCH ACTUATOR TUBES MAINTENANCE (M915, M916, M917, M918 AND

M920) (Continued).

LOCATION/lTEM

ACTION

REMARKS

B. INSTALLATION.

4. Two elbows (2).

Coat threads with liquid

teflon. Screw into fan

clutch actuator.

5. Two tubes (4) and (8).

a. Coat threads with liquid

teflon.

b. Screw four fittings (1) on

fan clutch (7), actuator

(3), and tee fitting (5)

located on compressor

governor (6).

c. Tighten.

C. CHECKING FOR LEAKS.

6. Engine.

7. Tubes (4) and (8).

8. Engine.

4-188