Lift/Lower Control Valve Service - Toro Groundsmaster
4000?D Service Manual

PRELIMINARY – For Toro Distributor and Toro Company use only.

Lift/Lower Control Valve Service

23
1. Poppet
2. Spacer
3. Wiper
4. Seat
5. O−ring
6. Plug
7. Ring
8. Bushing
9. Cap
10. Relief valve poppet
11. O−ring
12. Retaining ring
Hydraulic System
6
20
7
18
17
24
22
21
27
28
5
4
25
1
26
30
29
13. Washer
14. Washer
15. Washer
16. Washer
17. Plug
18. O−ring
19. Spring
20. Backup washer
21. Detent spring
22. Plunger
23. Plug
24. O−ring
11
33
Figure 70
Page 4 − 92
32
35
34
13
14
3
15
31
10
36
11
8
16
19
2
12
20 to 25 ft−lb
9
(27 to 33 N−m)
25. O−ring
26. Backup washer
27. Disc
28. Plunger
29. Plug assembly
30. Lockout spring
31. Spring
32. Relief plug assembly
33. Plunger
34. O−ring
35. Spool
36. Body
Groundsmaster 4000−D