Roller Bearing and Seal Replacement
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Figure 28
Bearing cone (outer)
Outer seal
Adjustment nut
Grease fitting
1.
2.
3.
4.
Full roller
5.
6.
7.
8.
9. Wiehle roller
10. Sectional roller shaft
11. Bearing cone (inner)
12. Sectional roller
Roller shaft
Grease seal
Bearing cup
Remove Seals and Bearings
Clean inside of roller around both adjusting nuts and
roller shaft ends. Both areas should be free of dirt and
debris.
5. Remove outer seals.
1.
6. Remove both bearing cones. On the sectional roller,
remove all four bearing cones.
Note:
An electric arc welder can be used to shrink the
2.
shaft. On the sectional roller, remove both adjusting nuts
from each end of the roller.
Remove adjusting nut from one end of the roller
bearing cup to simplify its removal. Only a small arc in
one location on the cup is required.
7.
Remove both bearing cups from the roller. Remove
NOTE: When disassembling a full roller, pour the oil
from inside the roller into a suitable container.
both inner seals installed on the full roller. On the sec-
tional roller, remove all four bearing cups.
3.
Keep roller level and slide the shaft with the remain-
8. Discard seals and bearings.
ing adjusting nut out of the roller. On the sectional roller,
slide both sectional rollers of the shaft.
4.
Secure roller in a vise.
Cutting Units
Page 7 − 22
Reelmaster 3100−D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Reelmaster 3100-D |
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| Document Type | Service Manual |
| Language | English |
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