Rear Wheel Hub - Toro Greens Aerator Service Manual

Rear Wheel Hub

65 to 90 ft–lb
(88 to 122 N–m)
31
32
1. Frame
2. Lock nut
3. Sprocket guard (RH shown)
4. Cap screw
5. Shaft seal
6. Bearing
7. Shaft
8. Grease fitting
9. Hub
10. Jam nut
11. Dust cap
Removal (Fig. 2)
1. Park machine on a level surface, fully raise coring
head, stop engine and remove key from the ignition
switch.
2. Raise lock–up brackets on each side of machine and
lower coring head until it rests on brackets.
3. Remove rear wheel (see Rear Wheel Removal in
this section).
Chassis
4
4
1
2
12. Nut retainer
13. Tab washer
14. Cotter pin
15. Half link
16. Wheel stud (4 used per hub)
17. Master link
18. Drive chain
19. Spacer
20. Lock washer
21. Cap screw
22. Flat washer
30
29
5
3
6
4
See text for
tightening
procedure
Figure 2
4. While holding idler sprocket, remove cap screw (item
21), lock washer (item 20), flat washer (item 22) and
special nut (item 29) to allow idler cover (item 23) to be
removed. Reinstall cap screw, washers and special nut
to retain idler sprocket.
5. Remove sprocket guard (item 3) and chassis guard
(item 28 or 30) from machine.
6. Position idler sprocket to allow slack in drive chain.
Page 6 – 6
FRONT
RIGHT
28
27
24
26
15
18
17
16 19
14
6
13
7
8
9
10
23. Idler cover
24. Retaining ring
25. Ball bearing
26. Idler sprocket
27. Bushing
28. RH chassis guard
29. Special nut
30. LH chassis guard
31. Lug nut (4 used per hub)
32. Rear wheel
Greens Aerator
v
23
24
25
22
20
21
12
11