Service Manual

Page 4 – 42Hydraulic System
Sand Pro & Infield Pro 3040/5040
Front Wheel Motor
1. Wheel motor
2. Lock nut (2 used)
3. Wheel hub
4. Lock nut
5. Spindle
6. Front wheel
7. Lug nut
8. Cap screw
9. Flangette
10. Flangette
11. Bearing
12. Flange nut (3 used)
13. Bearing tab
14. Flange nut (2 used)
15. Socket head screw (2 used)
16. Hydraulic fitting
17. Hydraulic tube
18. Hydraulic tube
19. Tube clamp
20. Cover plate
21. Cap screw
22. O–ring
23. Hydraulic hose
24. Hydraulic hose
25. O–ring
26. Wheel weight adapter (SP/IP 3040)
27. Wheel weight stud (SP/IP 3040)
28. Wheel weight (SP/IP 3040)
29. Thrust washer (SP/IP 3040)
30. Hose guide
31. Cap screw (2 used)
32. Grease fitting
33. Set screw
Figure 35
FRONT
RIGHT
45 to 55 ft–lb
(61 to 75 N–m)
90 to 120 in–lb
(10.2 to 13.6 N–m)
1
2
3
4
5
6
7
2
17
18
19
20
21
16
15
14
31
30
10
11
9
13
12
8
8
22
22
22
23
24
25
28
29
26
27
32
16
22
25
Loctite #242
45 to 55 ft–lb
(61 to 75 N–m)
200 to 400 ft–lb
(271 to 542 N–m)
33
Removal (Fig. 35)
1. Park machine on a level surface, lower attachment,
stop engine, apply parking brake and remove key from
ignition switch.
2. Thoroughly clean hydraulic hose ends and fittings on
wheel motor to prevent hydraulic system contamination.
3. Label hydraulic connections at front wheel motor for
assembly purposes.
WARNING
Before disconnecting or performing any work
on the hydraulic system, all pressure in the
system must be relieved. See Relieving Hy-
draulic System Pressure in the General Infor-
mation section.