Steering Control Valve - Toro Workman HD Series Service Manual

Steering Control Valve

RIGHT
FRONT
13
14
15
1. Lock nut
2. Flat washer
3. Steering wheel
4. Steering control valve
5. Hyd hose (to control valve E port)
6. Hyd hose (to control valve T port)
7. Hyd hose (to control valve P port)
Removal (Fig. 39)
1. Park vehicle on a level surface, shut engine off and
engage the parking brake. Remove key from the ignition
switch.
2. Remove steering wheel (see Steering Wheel Re-
moval in Chapter 7 − Chassis in this manual).
Hydraulic System
10
11
4
8
12
9
16
17
18
8. Hyd hose (to control valve L port)
9. Hyd hose (to control valve R port)
10. Cap screw (4)
11. Dust cover
12. Steering hose cover
13. Cable tie
14. Bulkhead fitting (to valve L port)
Antiseize
Lubricant
5
6
7
19
Figure 39
3. Remove cable ties that secure steering hose cover
to hydraulic hoses. Remove cover from hoses.
4. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of this chapter section.
Page 9 − 52
1
20 to 25 ft−lb
2
(28 to 33 N−m)
3
20
15. Bulkhead fitting (to valve R port)
16. Bulkhead fitting (to valve T port)
17. Bulkhead fitting (to valve P port)
18. Bulkhead fitting (to valve E port)
19. Hyd hose (to steer cyl shaft end)
20. Hyd hose (to steer cyl barrel end)
Workman HD Series