Side Deck Lift Arms - Toro Groundsmaster 4000-D Service Manual

Side Deck Lift Arms

34
13
33
RIGHT
FRONT
1. Lift cylinder pin
2. Slotted roll pin
3. Flange head screw
4. Rubber bumper
5. Rivet (2 per bumper)
6. Cap screw
7. Thrust washer
8. Lift arm pivot shaft
9. Pivot hub
10. Thrust washer (as needed)
11. Spring pin
12. Tapped block
NOTE: There are not bushings in the frame to support
the lift arm pivot shaft (item 8) because the shaft is fixed
in place by a roll pin (item 11). The lift arm (item 22) and
pivot hub (item 9) rotate on the pivot shaft and have
bushings that can be serviced.
NOTE: Allowable clearance between lift arm pivot shaft
(item 8) and front frame bore (Fig. 7) is up to 0.025" (0.64
mm). Allowable clearance between lift arm pivot shaft
and rear frame bore is up to 0.070" (1.78 mm).
Chassis
33 13
35
34
30
29
20
21
31
15
28
27
19
26
24
25
13. Flat washer (5 used per side)
14. Flange head screw (3 used per block)
15. Grease fitting
16. Flange bushing (2 per hub)
17. Flange bushing (2 per hub)
18. Grease fitting
19. Flange bushing (2 per lift arm)
20. Jam nut (2 per switch)
21. Washer (2 per switch)
22. Lift arm (LH shown)
23. Bushing (2 per lift arm)
24. Flange nut (3 used per side)
4
10
32
11
13
24
12
14
10
Figure 6
1
1. Front frame bore
Page 7 - - 8
1
2
3
4
8
5
16
17
15
9
Antiseize
Lubricant
(105 to 130 N- -m)
22
23
18
25. Sensing plate
26. Carriage screw (2 per plate)
27. Shoulder screw
28. Cylinder pin
29. Lift cylinder
30. Plastic grip
31. Proximity switch
32. Crossmember
33. Lock nut (2 per side)
34. Washer (2 per latch)
35. Latch (LH shown)
Figure 7
2. Rear frame bore
Groundsmaster 4000--D/4010--D
Loctite #242
6
7
77 to 96 ft- -lb
2