Multi Pro 5700 - Toro
Multi Pro 5700 - Toro
Multi Pro 5700 - Toro
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Steering Control Valve Service<br />
8<br />
1<br />
3<br />
2<br />
24<br />
5<br />
4<br />
7<br />
6<br />
19 20<br />
19<br />
150 in–lb<br />
(17 N–m)<br />
23<br />
22<br />
21<br />
18<br />
17<br />
16<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10<br />
9<br />
140 to 160 in–lb<br />
(15.8 to 18.1 N–m)<br />
Figure 48<br />
1. Steering valve housing 9. Cap screw (7 used) 17. Geroter drive<br />
2. Dust seal 10. End cap 18. Wear plate<br />
3. O–ring 11. O–ring 19. Bearing race<br />
4. Spool 12. Seal ring 20. Thrust bearing<br />
5. Spring retaining ring 13. O–ring 21. Plug<br />
6. Pin 14. Geroter 22. O–ring<br />
7. Sleeve 15. O–ring 23. Check ball<br />
8. Centering springs/spacers 16. Spacer 24. Quad seal<br />
Disassembly<br />
4. Slide the spool and sleeve assembly from the housing.<br />
NOTE: Cleanliness is extremely important when<br />
repairing hydraulic components. Work in a clean area. 5. Remove the thrust bearing and bearing races (2).<br />
Before disassembly, drain the oil, then plug the ports<br />
and thoroughly clean the exterior. During repairs, 6. Remove the quad seal.<br />
always protect machined surfaces.<br />
7. Use a small blade screwdriver to carefully pry the<br />
1. Remove the seven cap screws from the steering dust seal from the housing. Be careful to not damage the<br />
valve assembly.<br />
dust seal seat in the housing.<br />
2. Remove end cap, geroter, spacer, geroter drive, 8. Remove the pin (Item 6) that holds the spool and<br />
wear plate, seal ring, and o–rings (Items 11, 13, and 15) sleeve together.<br />
from housing (Fig. 48).<br />
9. Carefully slide the spool out of the sleeve. The cen<br />
3. Remove the plug, o–ring, and check ball from the tering springs and spring retaining ring will stay with the<br />
housing.<br />
spool as it is removed.<br />
Hydraulic System Page 4 – 50 <strong>Multi</strong> <strong>Pro</strong> <strong>5700</strong>–D