Roller Service (Threaded Roller Shaft)
1
7
6
5
4
2
4
5
6
7
3
Figure 29
1.
2.
3.
Wiehle roller
Smooth roller
Roller shaft
4.
5.
Ball bearing
Seal
6.
7.
V−ring
Bearing lock nut
Disassembly
1
3
4
5
2
1.
To hold roller shaft for bearing lock nut removal,
install a 3/8−24 UNF 2B screw into threaded end of roller
shaft and secure in place with jam nut. While retaining
shaft, remove bearing lock nut from each end of roller
shaft.
6
2.
Remove v−ring from each end of roller.
3.
Carefully inspect seating surface and threads of
bearing lock nuts. Replace lock nut if any damage is
found.
4.
Loosely secure roller assembly in bench vise and
Figure 30
lightly tap one end of roller shaft until seal and bearing
are removed from roller cavity. Remove second seal and
bearing from roller cavity by tapping on shaft.
1.
2.
3.
Roller
Ball bearing
Seal
4.
5.
6.
V−ring
Bearing lock nut
Roller shaft
5.
with crocus cloth.
Clean bearing cavity in roller and remove any rust
3
2 1
Assembly
1.
Place roller shaft into roller.
Note:
If bearing lock nuts are being replaced, use
original lock nuts for assembly purposes, if possible.
This will preserve the patch lock feature in the new lock
nuts. Use the new nuts only after new bearings and
seals have been installed.
Figure 31
1.
2.
Bearing lock nut
Black assembly washer
3.
Bearing
Dual Point Adjust Cutting Units
Page 10 - 24 Rev. A
Greensmaster 3150
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3150 |
| Download File |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
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| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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