Service Manual

Groundsmaster 360Hydraulic System Page 4 − 66
Front Wheel Motors (4WD Machines)
1. Front wheel motor (LH shown)
2. O−ring
3. Wheel hub
4. Wheel spacer
5. Wheel stud (5 per wheel)
6. Cap screw (4 per motor)
7. Square key
8. 45
o
fitting (2 per motor)
9. Cap screw (2 per bracket)
10. Lug nut (5 per wheel)
11. Hydraulic tube
12. Bulkhead bracket
13. Front wheel assembly
14. Hydraulic tube
15. Lock nut
16. O−ring
Figure 50
4
3
2
6
1
14
8
9
10
11
13
5
7
12
15
16
300 to 400 ft−lb
(407 to 542 N−m)
Loctite #271
75 to 85 ft−lb
(102 to 115 N−m)
16
94 to 116 ft−lb
(128 to 157 N−m)
FRONT
RIGHT
Removal (Fig. 50)
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,
stop engine, engage parking brake and remove key
from the ignition switch.
2. Loosen but do not remove lock nut (item 15) that se-
cures wheel hub to wheel motor. Also loosen wheel lug
nuts.
WARNING
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
front wheel. Support machine with jack stands.