Bearing Replacement for Wiehle Rear Roller
3
2
1
BEARING AND ROLLER
SURFACE MUST BE FLUSH
1
3
2
Figure 47
1.
Wiehle roller
2.
Machine bearing
3. Grease fitting
Note:
(Model 04488) only. The Toro part number for the roller
is 94−8150.
This procedure is for the Wiehle Rear Roller Kit
Install New Bearings
Make sure bearing cavity of Wiehle roller is clean
1.
and free of dirt. Apply No. 2 multipurpose lithium based
grease to the outside diameter of the machine bearing.
Remove Bearings
Note:
roller bearings (see Special Tools).
Use bearing replacement tool kit to remove the
2. Press machine bearing into roller tube so that the
outside surface of the bearing is flush with the end of the
roller tube.
Note:
It is recommended to replace bearings at both
ends of the roller tube after bearing failure.
3. Repeat above steps for the other machine bearing.
1.
drill bushing (supplied with bearing replacement kit) to
drill a hole through the bearing shaft.
If a hole does not go through the bearing shaft, use
4. Grease both bearings with No. 2 multipurpose lithi-
um based grease until grease appears at the seal of the
bearing. Wipe off excess grease from each seal.
2.
Remove machine bearing with bearing puller.
5. Make sure roller spins freely with no bearing end
play.
3.
Clean roller bearing cavity of Wiehle roller and re-
move any rust with a crocus cloth.
4.
Repeat above steps for the other machine bearing.
SPA and 4−Bolt Cutting Units (Rev. A)
Page 7 − 26
Greensmaster 3250−D
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