Steering Control Valve
4
Antiseize
Lubricant
20
20 to 26 ft--lb
(28 to 35 N--m)
1
21
84
(9.5
to 120 in--lb
to 13.5 N--m)
3
Antiseize
Lubricant
6
17
16
11
5
10
8
2
12
9
22
19
14
7
19
RIGHT
FRONT
13
15
7
18
Figure 97
1.
2.
3.
4.
5.
6.
7.
8.
Steering column
Hydraulic fitting (4 used)
Steering wheel
Steering wheel cover
Gear pump
Socket head screw (4 used)
Flange nut
O--ring
9.
Hydraulic tube
16. Flange head screw (2 used)
17. Socket head screw (4 used)
18. Flange nut (2 used)
19. Tube clamp
10. Hydraulic tube
11. Hydraulic tube
12. Hydraulic tube
13. Column brace
20. Lock nut
14. Steering control valve
15. Flange head screw (2 used)
21. Flat washer
22. O--ring
Removal (Fig. 97)
Park the machine on a level surface, engage the
parking brake, lower the cutting decks and stop the en-
gine. Remove the key from the ignition switch.
4. Loosen and remove four (4) screws and flange nuts
that secure steering column brace (item 13) to machine.
Remove brace.
1.
5. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
2.
chine (Fig. 98). Remove shroud from machine to allow
accesstosteeringcontrolvalve.Locateandretrievetwo
Remove fasteners that secure shroud to front of ma-
6. Label all hydraulic connections for assembly pur-
poses. Note port designations on steering control valve
(Fig. 99). Thoroughly clean hydraulic connections prior
to loosening hydraulic lines.
(2)
rubber bushings and spacers.
3.
umn. Support steering column to prevent it from falling.
Slide rubber bellows up from bottom of steering col-
Hydraulic System
Page 4 -- 108
Groundsmaster 4300--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 4300 D |
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| Language | English |
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