MAINTENANCE AND SERVICE
10397 2-19-08-3
REPLACING RIGHT BEARINGS AND/OR HUBS
WARNING! Follow all mandatory safety shutdown procedures outlined in the loader
operator’s manual before adjusting, cleaning, lubricating or servicing this
attachment.
1.
Remove the drum by following the procedure listed for
DRUM REMOVAL
.
2.
Remove the cover plate with fittings. See Figure #4
3.
Insert a clean .75” rod into the end of the roller shaft and support the shaft in its current
position. See Figure #4
NOTICE:
Removing the hubs without first supporting the roller shaft will cause dam
-
age to the roller shaft seal sleeves.
4.
Remove the outer bearing hub mounting bolts and slide both bearing hubs out and over
the end of the rod while keeping the roller shaft firmly supported. See Figure #4
NOTICE: DO NOT LET THE ROLLER SHAFT DROP AND COME INTO CONTACT WITH
THE DRUM OR HUB. SEAL SLEEVE DAMAGE COULD OCCUR.
NOTICE:
Shaft and bearing hubs are heavy. Be careful not to drop one on the other
as denting may occur.
FIGURE #4
DRUM
SUPPORT
REMOVE BOTH
HUBS TOGETHER
.75” ROD
ROLLER SHAFT
COVER PLATE
5.
Remove the oil seal and snap ring from the end of the right inner hub. See Figure #5
6.
Replacing Right Inner Hub Bearings:
a. If your unit is equipped with a spherical bearing, remove bearing and replace with
two #107605 bearings and one #107387 spacer using an industrial press. Install
new bearings. See Figure #5
b. If your unit is equipped with the two roller bearings and spacer, remove bearings and
spacer and replace using an industrial press. Install new bearings. See Figure #5
c. If your unit is equipped with two ball bearings (no spacer), replace the complete right
side inner hub assembly #104805.
7.
Reinstall the snap ring and press on the new oil seal. See Figure #5
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