MAINTENANCE AND SERVICE
10388 9-21-05
1.
Remove the drum by following the procedure listed for
DRUM REMOVAL
.
2.
Remove the .50” UNC deformed lock nuts securing the isolators to the left and right
hubs and install new isolators. Torque nuts to 55 ft. lbs.
NOTICE: Do NOT remove the hubs from the roller shaft. Removing the hubs without
first supporting the roller shaft will cause damage to the roller shaft seal sleeves.
3.
Install the drum by following the procedure listed for
DRUM INSTALLATION.
WARNING! NEVER place hands or fingers between the frame and drum assemblies
during installation or removal. Severe personal injury could occur.
REPLACING LEFT 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 proce-
dure listed for
DRUM REMOVAL
.
2.
Remove the bearing spacer, lock washer
and lock nut from the end of the roller
shaft by first bending back the engaged
tab on the lock washer.
3.
Insert a clean .62” rod into the motor end
of the roller shaft and support the shaft in
its current position.
NOTICE:
Removing the hubs without first
supporting the roller shaft will
cause damage 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.
DRUM
SUPPORT
REMOVE BOTH
HUBS TOGETHER
.62” ROD
ROLLER SHAFT
BEARING SPACER
LOCK WASHER
LOCK NUT
FIGURE #2
18
75595
