Service manual

Groundsmaster 3280−D/3320Page 7 − 20Chassis
Pneumatic Seat Suspension
1. Scissor assembly
2. Lower housing
3. Upper housing
4. Air spring
5. Roller (4 used)
6. Bumper (2 used)
7. Shock mount bolt
8. Weight tape adjuster
9. Up stop bracket (2 used)
10. Suspension boot
11. Weight tape guide
12. Weight tape roller
13. Shock bushing (4 used)
14. Scissor pivot block (2 used)
15. Bumper spacer (2 used)
16. Damper
17. Compression clamp
18. Compressor
19. Elbow stud
20. Down stop bumper (2 used)
21. Shaft block (2 used)
22. Air control valve
23. Wire harness
24. Tubing (2 used)
25. Tee fitting
26. Connector
27. Lock nut
28. Carriage bolt (2 used)
29. Clip (25 used)
30. Tubing
31. Retaining ring
32. Screw
33. Flange head screw (2 used)
34. Thread forming screw (8 used)
35. Hex nut (2 used)
36. Lock nut (2 used)
37. Flat washer (2 used)
38. Cap screw
Figure 11
5
4
7
6
1
9
11
8
3
2
10
12
13
16
17
18
19
21
22
23
24
26
27
28
29
25
30
31
32
33
34
36
37
38
84 to 132 in−lb
(9.5 to 14.9 N−m)
108 in−lb
(12.2 N−m)
40 to 50 in−lb
(4.5 to 5.7 N−m)
168 to 264 in−lb
(19.0 to 29.8 N−m)
40 to 50 in−lb
(4.5 to 5.7 N−m)
14
15
20
35