Wheel Motors - Toro Groundsmaster 7200 Service Manual

Wheel Motors

18
19
Loctite #271
RIGHT
FRONT
1. Lock nut
2. Lug nut (5 used per wheel)
3. Wheel assembly
4. Wheel hub
5. Wheel stud (5 used per wheel)
6. Socket head screw (4 used per motor)
7. Wheel motor (LH shown)
Removal (Fig. 32)
WARNING
Before disconnecting or performing any work on
the hydraulic system, all pressure in the system
must be relieved. See Relieving Hydraulic System
Pressure in the General Information section.
1. Park machine on a level surface, lower cutting deck
(or implement), stop engine, engage parking brake and
remove key from the ignition switch.
Hydraulic System
17
16
15
7
8. Woodruff key
9. O–ring
10. Hydraulic fitting
11. O–ring
12. Hydraulic fitting
13. Hydraulic hose
99 to 121 ft–lb
(135 to 164 N–m)
14
11
12
9
8
5
4
75 to 85 ft–lb
(102 to 115 N–m)
Figure 32
2. Loosen but do not remove lock nut that secures
wheel hub to wheel motor.
Before jacking up the machine, review and follow
Jacking Instructions in Chapter 1 – Safety.
3. Jack up machine enough to allow the removal of the
drive wheel. Support machine with jack stands.
Page 4 – 48
99 to 121 ft–lb
13
(135 to 164 N–m)
11
10
300 to 400 ft–lb
9
(407 to 502 N–m)
6
Loctite #271
3
14. Hydraulic hose
15. Brake caliper (LH shown)
16. Flange nut (4 used per side)
17. Cap screw (2 used per side)
18. Cap screw (2 used per side)
19. Brake support
WARNING
Groundsmaster 7200/7210
1
2