Input Shaft/Pinion Gear
1
35
(47
to 41 ft−lb
to 56 N−m)
18
2
3
17
4
5
6
7
16
8
18
9
15
10
14
10
9
13
35
(47
to 41 ft−lb
to 56 N−m)
11
12
Figure 28
1.
2.
3.
4.
5.
6.
Nut
Lockwasher
Stud
Locknut
Stake washer
Oil seal
7.
8.
9.
10. O-ring
11. Input shaft/Pinion gear
O-ring
Seal collar
Bearing
13. Shim
14. Screw
15. Gear case
16. Gasket
17. Cover plate
12. Bearing case
18. Dowel pin
The following procedures assume the rear axle assem-
bly has been removed from the machine.
NOTE: Replacement input shaft/pinion gears are only
available in matched ring and pinion sets.
Removal
Installation
1.
Remove the cover plate, gasket, and gear case as-
NOTE: When installing new bearing cones, press only
sembly from the axle assembly. Remove the gasket and
any remaining gasket material.
on the inner race of the bearing cone.
1.
If the inner bearing cone was removed, press a new
2.
Remove the retaining rings and the driven gear from
bearing cone all the way onto the input shaft/pinion gear.
the input shaft/pinion gear.
2.
Place the shaft and bearing assembly in the bearing
3.
Remove input shaft/pinion gear assembly from the
case and install the outer bearing cone.
gear case. Remove the shims and bearing case O-
rings.
NOTE: The bearings must be completely seated.
There should be no input shaft/pinion gear end play.
4.
Remove and discard the stake washer.
Release the stake washer and remove the locknut.
3.
Coat a new oil seal with grease and install as shown
(Fig. 29). The seal should be installed with the garter
spring towards the hydraulic motor.
5.
Drive the input shaft/pinion gear out from the outer
bearing cone and bearing case. Remove and discard
the oil seal and O-ring.
4.
seal collar, and install the collar.
Coat new O-ring with grease. Install O-ring in the oil
6.
cases for damage and wear. Replace components as
necessary.
Inspect all gears, shafts, bearings, spacers, and
5.
tight.
Install a new stake washer. Install the lock nut finger
Axles, Planetaries, and Brakes (Rev. B)
Page 6 − 22
Groundsmaster 4000−D
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Groundsmaster 4000 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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