Wheel Motors
4
250
(339
to 400 ft--lb
to 542 N--m)
3
24
7
5
6
12
11
RH 15
LH 16
30
8
1
15
16 LH
RH
9
3
2
14
18
17
2
to 90 ft--lb
13
12
19
70
(95 to122 N--m)
20
26
29
10
RIGHT
23
FRONT
28
22
21
31
2
5
27
Figure 38
1.
Lug nut
12. Brake shoe
23. Brake lever
24. Lock nut
2.
3.
4.
5.
6.
7.
8.
9.
Tire
13. Bearing plate
14. Brake bracket
15. Hydraulic hose
Rim
25. Jam nut
Valve stem
Brake drum
Wheel hub
Drive stud
Backing plate
Brake cam
26. Cap screw
27. Cap screw
28. Lock nut
16. Hydraulic hose
17. 45o Hydraulic fitting
18. O--ring
19. O--ring
20. Hydraulic motor
21. Flat washer
22. Brake rod
29. Lock nut
30. Cap screw
31. Swivel clevis
32. Woodruff key
10.
11.
Retaining clip
Return spring
Front Wheel Motor Removal (Fig. 38)
Before removing any parts from the hydraulic sys-
tem, park the machine on a level surface, engage the
parking brake, lower the cutting units, and stop the en-
gine.
3. Removelugnuts(1),tire(2)andrim(3),andbearing
plate (13) from drive studs (7). Loosen but do not re-
move lock nut (24) from hydraulic wheel motor (20)
shaft.
1.
IMPORTANT: DO NOT hit wheel hub (6) with a ham-
mer during removal or installation. Hammering may
cause damage to the hydraulic wheel motor (20).
CAUTION
Note:
Thebrake drumassembly consists ofthewheel
hub (6), brake drum (3), and drive stud (7).
Before continuing further, read and become fa-
miliar with General Precautions for Removing
and Installing Hydraulic System Components.
4. Use wheel hub puller (see Special Tools) to free
wheel hub assembly from motor shaft. Do not disas-
semble hub assembly. Remove lock nut (24) and key
(32)
from the hydraulic wheel motor (20) shaft.
2.
Chock front and rear of wheels not being lifted to
preventthemachine frommoving.Liftfrontwheel offthe
ground using a jack, and place blocks beneath the
frame.
5.
and brake lever (23). Separate lever from cam.
Remove retaining clip (10) from the brake cam (9)
Hydraulic System (Rev. I)
Page 4 -- 66 Greensmaster 3250--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Greensmaster 3250 D |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
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