Power Steering Valve Service - Toro Greensmaster TriFlex 3320/3420 Service Manual

Power Steering Valve Service

6
5
4
3
2
1
1. Plug
2. Plug
3. Spring
4. Relief valve
5. Dust seal
6. T port
7. Housing
8. R port
9. E port
10. Shaft seal
NOTE: For service of the power steering valve, see the
Sauer/Danfoss Steering Unit Type OSPM Service
Manual at the end of this chapter.
Hydraulic System
12
11
8
7
10
9
27
28
29
17
18
11. Thrust washer
12. Bearing
13. Cross pin
14. Ring
15. Sleeve
16. Spool
17. Cardan shaft
18. O- -ring
19. Distribution plate
20. Outer gearwheel
15
14
13
11
26
18
20
18
19
Figure 55
Page 5 - - 82
16
25
23
22
21
20 to 24 ft- -lb
(27 to 33 N- -m)
21. Inner gearwheel
22. End cover
23. O- -ring (5 used)
24. Cap screw (5 used)
25. Spring set
26. Ball stop
27. Ball
28. P port
29. L port
Greensmaster 3320/3420
v
24