Rear Roller Service - Toro Groundsmaster 4500-D Series Service Manual

Rear Roller Service

Disassembly (Figure
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
g310671
1. Roller tube
2. Roller shaft
3. Inner seal
4. Bearing
306)
1. Remove bearing lock nut from each end of roller shaft.
2. Loosely secure roller assembly in bench vise and lightly tap one end of roller
shaft until outer seals and bearing are removed from opposite end of roller
tube. Remove second set of outer seals and bearing from roller tube by
tapping on opposite end of shaft. Remove shaft from roller tube.
3. Carefully remove inner seal from both ends of roller tube taking care to not
damage tube surfaces.
4. Discard removed seals and bearings.
5. Clean roller shaft and all surfaces on the inside of the roller tube. Inspect
components for wear or damage. Also, carefully inspect seating surface and
threads of bearing lock nuts. Replace all damaged components.
Figure 306
5. Outer seal
6. Bearing lock nut
7. Set screw
Page 9–13 Cutting Decks: Service and Repairs