TM-9-2520-246-34
TRANSMISSION MODEL 3052, NSN 2520-00-347-4520
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL
MAY 1978
TM-9-2520-246-34 - Page 48 of 153
TM 9-2520-246-34
Figure 3-21. Removal of Companion Flange.
d. Mainshaft Rear Bearing Cap Assembly.
Remove
the four capscrews and lockwashers securing the
bearing cap assembly to the transmission case. (See
fig. 3-22.) Remove the bearing cap assembly, spacer,
and gasket. Discard the gasket.
e. Countershaft Rear Bearing Cover.
Remove the
four capscrews and lockwashers securing the
countershaft rear bearing cover to the transmission
case. (See fig. 3-23.) Remove the countershaft rear
bearing cover and gasket. Discard the gasket.
Figure 3-22. Removal of Mainshaft Rear Bearing
Cap Assembly.
f. Power Takeoff Cover Opening.
Remove the six
capscrews and lockwashers securing the power takeoff
opening cover to the transmission case. (See fig. 3-24.)
Remove the cover and gasket. Discard the gasket.
g. Input Shaft Bearing Cap.
Remove the four
capscrews and lockwashers securing the input shaft
bearing cap to the transmission case. (See fig. 3-25.)
Remove the input shaft bearing cap, spacer, and
gasket. Discard the gasket. Slide the input shaft and
bearing assembly straight out from the transmission.
Keep input shaft-to-mainshaft roller bearings together
for use in assembly purposes.
Figure 3-23. Removal of Countershaft Rear
Bearing Cover.
NOTE
On installation, coat the roller bearings
with grease, artillery and automotive
(GAA) MIL-G-10924. This practice
prevents the roller bearings from dropping
out of place during assembly.
Figure 3-24. Removal of Power Takeoff Opening Cover.
h. Mainshaft Rear Bearing.
With the use of a block
of wood, drive the mainshaft rearward to force the
rear bearing from the transmission case. (See fig. 3-
26.) Use a universal puller to remove the rear bearing
from the mainshaft.
3-13
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