Steering Control Valve Service - Toro Groundsmaster 4500-D Service Manual

Steering Control Valve Service

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12
13
14
13
1. Relief valve assembly
2. Dust seal ring
3. Steering valve housing
4. Shaft seal
5. Thrust washer
6. Bearing race
7. Ring
8. Spring set
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
2
15
13
16
20 to 24 ft- -lb
(27 to 33 N- -m)
9. Cross pin
10. Sleeve
11. Spool
12. Cardan shaft
13. O- -ring
14. Distributor plate
15. Outer gearwheel
3
4
5
6
22
17
18
19
20
Figure 100
Page 4 - - 116
8
5
9
7
10
21
16. Inner gearwheel
17. End cover
18. Tube (2 used)
19. Washer (5 used)
20. Pin bolt
21. Cap screw (4 used)
22. Ball
Groundsmaster 4500--D/4700--D
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