Toro 5010-H Lawn Mower User Manual


 
Reelmaster 5010- HHydraulic System Page 4 - 94
Steering Control Valve
1. Steering control valve
2. Flange head screw (2 used)
3. Socket head screw (4 used)
4. Steering wheel
5. Flat washer
6. Lock nut
7. Steering wheel c over
8. Steering column
9. Socket head screw (4 used)
10. O-ring
11. Hydraulic fitting (4 used)
12. O-ring
13.Steeringcolumnbrace
14. Flange n ut (6 used)
Figure 77
FRONT
RIGHT
20 to 26 ft lb
(28 to 35 N-m)
Antiseize
Lubricant
4
3
1
9
10
11
8
5
6
7
12
2
13
14
7to10ft-lb
(9.5 to 13.5 N- m)
Antiseize
Lubricant
1st
2nd
3rd
4th
FRONT
Tightening
Sequence
(Item 9)
Removal (Fig. 77)
1. Park the machine on a level surface, engage the
parking brake, lower the cutting units and stop the en-
gine. Remove the key from the ignition switch.
2. Remove fasteners that secure shroud to front of ma-
chine (F ig. 78). Remove shroud from machine to allow
accessto steeringcontrolvalve. Locateand retrievetwo
(2) rubber bushings and spacers.
3. Slide rubber bellows up from bottom of steering col-
umn. Support steering column to prevent it from falling.
4. Loosen and remove four (4) flange head screws and
flange nuts that secure steering column brace (item 13)
to machine. Remove brace.
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.
6. Label all hydraulic connections for assembly pur-
poses. Note port designations on steering control valve
(Fig. 79). Thoroughly clean hydraulic connections prior
to loosening hydraulic lines.