Toro Groundsmaster 4500-D Series Service Manual page 446

Assembly (Figure 306)
Cutting Decks: Service and Repairs
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1. Roller tube
2. Inner seal
1. Install inner seals into roller tube making sure that seal lip (and garter spring)
faces end of tube. Use inner seal tool (see
soft face hammer to fully seat seals against roller shoulder
Apply a small amount of grease around the lip of both inner seals after
installation.
During assembly process, frequently check that bearings rotate
freely and do not bind. If any binding is detected, consider
component removal and reinstallation.
g310673
1. Roller tube
2. Inner seal
2. Install new bearing and outer seals into one end of roller tube:
A. Position a new bearing into one end of roller tube. Use bearing/outer seal
tool (see Special Tools (page
bearing against roller shoulder
make sure that it rotates freely with no binding.
B. Apply a small amount of grease around the lip of both outer seals.
Figure 307
3. Inner seal tool
IMPORTANT
Figure 308
3. Bearing
4. Bearing/outer seal tool
2–16)) with a soft face hammer to fully seat
(Figure 308). After bearing installation,
Page 9–14
Special Tools (page 2–16)) and
(Figure
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
307).