Steering Control Valve Service - Toro GroundsmasterR 4300-D Service Manual

Steering Control Valve Service

9
8
7
4
1. Screw (5 used)
2. O- -ring (5 used)
3. End cover
4. O- -ring
5. Outer gearwheel
6. Inner gearwheel
7. Distributor plate
8. O- -ring
9. Cardan shaft
NOTE: For repair of the steering control valve, see the
Sauer--Danfoss Steering Unit Type OSPM Service
Manual at the end of this chapter.
Hydraulic System
26
25
24
23
22
6
5
4
20 to 24 ft- -lb
(27 to 33 N- -m)
10. Spool
11. Sleeve
12. Cross pin
13. Spring set
14. Ring
15. Thrust washer
16. Bearing
17. Shaft seal
18. Ball stop
Page 4 - - 110
21
20
17
15
3
2
Figure 100
19
18
16 14
12
13
1
19. Check ball
20. Housing
21. Dust seal ring
22. Relief valve
23. Spring
24. O- -ring
25. Plug
26. Plug
Groundsmaster 4300--D
11
10