Steering Valve - Toro Groundsmaster 4000-D Service Manual

Steering Valve

26
25
RIGHT
FRONT
1. Hex nut
2. Flat washer
3. Steering wheel
4. Foam collar
5. Steering seal
6. External snap ring
7. Steering shaft assembly
8. Steering tower cover
9. O- -ring
o
10. 90 hydraulic fitting
Hydraulic System (Rev. B)
29
28
27
12
16
15
14
11. O- -ring
12. Flange head screw
13. Hydraulic adapter
14. Steering valve assembly
15. Nut insert
16. Steering tower
17. Flange locking nut
18. Flange head screw
19. Pivot hub
20. Cap screw
23
22
21
20
19
18
17
Figure 73
Rev. E
Page 4 - - 94
24
3
6
8
18 to 22 ft- -lb
(25 to 29 N- -m)
7
9
10
11
9
12
13
11
21. Steering column assembly
22. Flange bushing
23. Thrust washer
24. Steering wheel cover
25. In port (P)
26. Right turn port (R)
27. Load sensing port (PB)
28. Left turn port (L)
29. Out port (T)
Groundsmaster 4000--D
1
2
4
5