TM 9-2320-273-20
COOLING SYSTEM.
Start up (see TM 9-2320-
273-10).
W A R N I N 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
