Toro 04384 - Service and Repairs

Greensmaster 3250--DPage 6 -- 4Chassis
Service and Repairs
Front Wheel and Brakes
Figure 2
1. Lug nut (4 used per wheel)
2. Wheel assembly
3. Swivel clevis
4. Cap screw (4 used per motor)
5. Brake drum
6. Wheel hub
7. Drive stud (4 used per wheel)
8. Backing plate
9. Brake cam
10. Retaining clip
11. Return spring (2 used)
12. Brake shoe (2 used)
13. Lock nut (4 used per plate)
14. Brake bracket
15. Hydraulic hose
16. Hydraulic hose
17. 45
o
Hydraulic fitting
18. O--ring
19. O--ring
20. Hydraulic motor
21. Woodruff key
22. Brake rod
23. Brake lever
24. Lock nut
25. Jam nut
26. Cap screw (4 used per plate)
27. Cap screw
28. Lock nut
FRONT
RIGHT
21
3
27
24
4
26
1
2
7
8
14
18
20
22
23
10
9
25
12
RH 15
LH 16
15 RH
16 LH
28
13
12
11
5
6
19
17
250 to 400 ft--lb
(339 to 540 N--m)
70 to 90 ft--lb
(95 to122 N--m)
Antiseize
Lubricant
Removal (Fig. 2)
1. Park the machine on a level surface, engage the
parking brake, lower the cutting units and stop the en-
gine. Remove key from the ignition switch.
2. Loosen,butdonotremove,lugnuts(item1)andlock
nut (item 24). Loosen lock nut at least two (2) turns.
3. Chockfrontandrearofwheelsnotbeingliftedtopre-
vent the machine from moving. Lift front wheel off the
ground using a jack and place appropriate jackstands
beneath the frame to support the raised machine.
4. Remove lug nuts and wheel assembly from drive
studs.
IMPORTANT: DO NOT hit wheel hub (item 6) with a
hammer during removal or installation. Hammering
may cause damage to the hydraulic wheel motor.
NOTE: Thebrakedrumassemblyconsistsofthew heel
hub (item 6), brake drum (item 5) and drive studs (item
7).