Toro Reelmaster 3100-D Service Manual page 304

1. Hydraulic tube
2. Lock nut
3. Hydraulic T−fitting
4. Hydraulic hose
5. 90º hydraulic fitting
6. Hydraulic hose
7. Hydraulic tube
8. 90º hydraulic fitting
9. Push button switch
10. Hydraulic cylinder
11. Thrust washer
12. Hydraulic hose
13. Bulkhead nut
14. Hydraulic fitting
15. Hydraulic hose
16. Hydraulic hose
17. Hydraulic tube
18. Hydraulic tube
19. Hydraulic tube
20. Tube clamp
Removing the Rear Lift Arm
Installing the Rear Lift Arm
Wheels, Brakes and Chassis: Service and Repairs
Figure 161 (continued)
21. Flat washer
22. Cap screw
23. Lock nut
24. Rear pivot shaft
25. Jam nut
26. Washer
27. Rear lift arm assembly
28. Flange head screw
29. Thrust washer
30. Grease fitting
31. Cutting unit pivot shaft
32. Cap screw
33. Cap screw
34. Rebound washer
35. Washer
36. Lynch pin
37. Switch bracket
38. Carriage screw
39. Nut
40. Flange nut
1. Park the machine on a level surface, lower cutting units, stop engine, engage
parking brake and remove key from the key switch.
2. Remove the cutting unit from the pivot shaft of the rear lift arm (see Cutting
Unit Operator s Manual).
3. Remove the external retaining ring and thrust washer from the hydraulic
lift cylinder shaft of the rear lift arm.
4. Remove the flange head screw and thrust washer from the rear pivot shaft.
5. Slide the rear lift arm from rear pivot shaft and hydraulic lift cylinder.
6. Disassemble lift arm as necessary using
7. Inspect the bushings in lift arm and carrier frame. If bushings are worn or
damaged, replace bushings.
1. Assemble lift arm using
A. If the rear lift arm pivot shaft (item 24) was removed from frame,
thoroughly clean tapered surfaces of shaft and frame. Position pivot
shaft to frame and secure with washer and jam nut. Torque jam nut from
271 to 339 N·m (200 to 250 ft-lb).
B. If the cutting unit pivot shaft (item 31) was removed from the lift arm, apply
antiseize lubricant to pivot shaft before inserting into lift arm. Secure pivot
shaft with two (2) cap screws (items 32 and 33) and washer (item 34).
2. Slide the rear lift arm onto rear pivot shaft making sure that the lift cylinder
shaft of the rear lift arm slides into the clevis of the hydraulic lift cylinder.
3. Secure the hydraulic cylinder clevis to the lift cylinder shaft of the rear lift arm
with the thrust washer and external retaining ring.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
59.
Figure 161
Figure 161 as a guide.
Page 7–26
Lock washer
Guard
Cap screw
Cap screw
Lock nut
External retaining ring
Pin
O−ring
Hydraulic hose
Hydraulic hose
Plastic slide
Bracket
O−ring
Hydraulic hose
Hydraulic hose
Hydraulic hose
O−ring
Hydraulic hose
Flange head bolt
as a guide.
Reelmaster ® 3100-D/3105-D
20252SL Rev A