Input Shaft/Pinion Gear - Toro Reelmaster 6500-D Service Manual

Input Shaft/Pinion Gear

11
12
1. Nut
2. Lockwasher
3. Stud
4. Locknut
5. Stake washer
6. Oil Seal
7. O-ring
The following procedures assume the rear axle assem-
bly has been removed from the machine.
Removal
1. Remove the hydraulic motor from the axle assembly
(Fig. 15).
2. Remove the cover plate, gasket, and gear case as-
sembly from the axle assembly. Remove the gasket and
any remaining gasket material.
3. Remove the retaining rings and the driven gear from
the input shaft/pinion gear.
4. Remove input shaft/pinion gear assembly from the
gear case. Remove the shims and bearing case O-
rings.
5. Release the stake washer and remove the locknut.
Remove and discard the stake washer.
6. Drive the input shaft/pinion gear out from the outer
bearing cone and bearing case. Remove and discard
the oil seal and O-ring.
7. Inspect all gears, shafts, bearings, spacers, and
cases for damage and wear. Replace components as
necessary.
Axles, Planetaries and Brakes (Rev. C)
6
7
8
9
10
10
13
8. Seal Collar
9. Inner Bearing
10. O-ring
11. Outer Bearing
12. Input Shaft/Pinion Gear
13. Bearing Case
1
2
3
4
5
14
Figure 32
Note: Replacement input shaft/pinion gears are only
available in matched ring and pinion sets.
Installation
Note: When installing new bearing cones, press only
on the inner race of the bearing cone.
1. If the inner bearing cone was removed, press a new
bearing cone all the way onto the input shaft/pinion gear.
2. Place the shaft and bearing assembly in the bearing
case and install the outer bearing cone.
Note: The bearings must be completely seated.
There should be no input shaft/pinion gear end play.
3. Coat new O-ring with grease. Install O-ring in the oil
seal collar, and install the collar. The seal should be
installed with the garter spring towards the hydraulic
motor (Fig. 33).
4. Install a new stake washer. Install the lock nut finger
tight.
Page 6 - 22
19
17
16
15
14. Shim
15. Screw
16. Gear Case
17. Gasket
18. Cover Plate
19. Support Bearing
Reelmaster 6500-D/6700-D
18