Groundsmaster 4000−DPage 7 − 4Chassis
Front Deck Lift Arm
1. Flange bushing
2. Ball joint
3. Lock nut
4. Clevis pin
5. Height−of−cut chain
6. U−bolt
7. Hex nut
8. Flat washer
9. Lock nut
10. Lock nut
11. Grease fitting (45
o
)
12. Grease fitting
13. Slotted roll pin
14. Lift arm pin
15. Cotter pin
16. Upper lift pin
17. Grease fitting
18. Lift cylinder
19. Lock nut
20. Pin
21. Cap screw
22. Flat washer
23. Lift arm (LH shown)
24. Jam nut
25. Hair pin
26. Ball joint mount
27. Cotter pin
28. Washer
29. Cap screw
30. Lock nut
31. Flat washer
32. Sensing plate
33. Carriage screw
34. Lock nut
35. Flat washer
36. Sensing switch
37. Spacer
38. Carriage screw
39. Slotted hex nut
Figure 2
14
13
1
23
9
8
6
7
5
4
29
25
2
3
24
27
26
11
21
20
19
1
18
17
15
16
10
12
28
22
30
31
32
35
37
33
34
36
28
38
FRONT
RIGHT
150 to 175 ft−lb
(203 to 237 N−m)
39
60 to 70 ft−lb
(81 to 94 N−m)
Removal
1. Park machine on a level surface, lower cutting units,
stop engine, engage parking brake, and remove key
from the ignition switch.
2. Remove front cutting deck (see Front Cutting Unit in
Chapter 8 − Cutting Units).
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