TM 55-1520-240-23-5
6-186
INSTALL COMBINING TRANSMISSION OIL COOLER FAN AND SHAFT 145D5319-3 OR
-5
(Continued)
6-186
d.
Turn fan (2) upside down. Half-fill the splined
cavity in fan shaft (14) on the underside of
the fan with grease (E190.1).
e.
Insert shaft (10) into splined cavity of fan
shaft (14) until fully seated. Wipe off excess
grease from around shaft and fan. Check
that shaft balance flange (15) seats against
end of fan shaft (14).
f.
Slowly remove shaft (10) from fan. Do not
disturb the grease on the shaft. Remove
grease from the outside diameter of fan shaft
(14) and from between packing groove (16)
and balance flange (15) of the shaft. Do not
disturb grease in the splined cavity of fan
shaft (14) or between the packing groove and
splines (11) of shaft (10).
g.
Half-fill splined cavity (17) in the fan drive
gear with grease (E190.1). Insert the clean
end of shaft (10) into the cavity. Gradually
apply enough steady downward pressure
to fully seat the shaft against snubber (18).
Wipe off excess grease from around shaft
and snubber (18). Check that balance flange
(19) seats against the snubber.
NOTE
Before removing shaft, note for future
reference which end mates with the
transmission and which end mates
with the fan.
h.
Slowly remove shaft (10) from the drive
gear. Do not disturb the grease on the shaft.
Remove grease from around outside of drive
gear and from between packing groove (20)
and balance flange (19) of the shaft. Do not
disturb the grease in splined cavity (17) of
the gear or between the packing groove and
splines (11) of the shaft.
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