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Greensmaster 3320/3420
DPA Cutting Units
Page 8 -- 32
Rear Roller Brush (Optional)
1. Cover
2. Drive belt
3. Drive pulley
4. Pulley driver
5. Cap screw
6. Idler pulley assembly
7. Cover plate
8. Flange nut (5 us ed)
9. Drive plate
10. Driven pulley
11. Square key
12. Threadlock screw (4 used)
13. Roller b earing assembly (2 used)
14. Grease fitting (2 used)
15. LH brush support
16. Flange head screw (4 used)
17. Brush assembly
18. O--ring
19. Flat washer
20. Bearing spacer
21. Spacer
22. Cap screw
23. Bearing spacer
24. Hex nut (2 used)
25. Weight
26. Cap screw (2 used)
Figure 38
FRONT
RIGHT
FRONT
RIGHT
100 ft--lb
(136 N--m)
70 to 80 in--lb
(8 to 9 N--m)
130 to 140 in--lb
(15to16N--m)
26
2
3
6
8
9
10
11
13
1
5
7
12
14
15
16
17
18
19
20
4
21
22
23
8
12
12
24
25
Antiseize
Lubricant
NOTE: Drive components for the rear roller brush are
locatedontherightsideofthecuttingunit.
NOTE: The Installation Instructions for the rear roller
brush kit has detailed information regarding assembly
and adjustment. Use those Instructions along with this
Service Manual when servicing the rear roller brush.