Planetary Wheel Drive Service - Toro Groundsmaster
4000?D Service Manual

PRELIMINARY – For Toro Distributor and Toro Company use only.

Planetary Wheel Drive Service

1
9 ft−lb
(12 N−m)
1. Spindle
2. Seal
3. Bearing cone
4. Bearing cup
5. Wheel stud
6. Housing
7. Bearing cup
8. Bearing cone
Axles, Planetaries and Brakes
2
20
3
4
19
18
17
16
15
9. Thrust washer
10. Retaining ring (external)
11. Ring gear
12. Retaining ring (internal)
13. Plug
14. Cover plate
15. Input spacer
16. Thrust washer
5
6
23
7
8
9
10
22
14
13
Figure 7
Page 6 − 10
21
11
12
17. Input shaft
18. Carrier assembly
19. Cap screw
20. Seal
21. O−ring
22. O−ring
23. Dowel pin
Groundsmaster 4000−D