Toro 3550-D Lawn Mower User Manual


 
Reelmaster 3550- D
Cutting Units
Page 7 - 36
Rear Roller Brush (Optional)
1. Roller brush
2. Bearing housing (non-driven)
3. Bearing housing (driven)
4. Bearing (2)
5. Seal (3)
6. Excluder seal (2)
7. J-bolt (2)
8. Roller brush shaft
9. Lock nut (2)
10. O-ring
11. Carriage bolt (2)
12. Spacer
13. Hardened w asher (as required)
14. Driven pulley
15. Flange nut
16. Cover
17. Flange nut (3)
18. Flat washer (4)
19. Cap screw (2)
20. Bracket - RH
21. Bracket - LH
22. Spacer
23. Cap screw (2)
24. Grease fitting
25. Flange nut (4)
26. Cap screw (2)
27. Bearing housing
28. Grommet
29. O-ring
30. Drive shaft
31. Brush plate
32. Flange head screw
33. Spacer
34. Drive pulley
35. Flange head screw
36. Drive belt
37. Idler pulley
38. Bearing
39. Retaining ring
40. Lock nut
41. Carriage bolt (4)
42. Idler arm
43. Spacer
44. Torsion spring
45. Washer
46. Lock nut
Figure 48
FRONT
RIGHT
15 to 19 ft-lb
(20to25N-m)
Grease
Grommet ID
20 to 25 in-lb
(2.3 to 2.8 N-m)
35 to 40 ft-lb
(47to54N-m)
27 to 33 ft-lb
(36 to 45 N-m)
85 to 95 ft- lb
(115 to 129 N- m)
1
2
3
4
4
5
6
7
8
9
9
7
10
6
5
5
11
12
13
14
15
16
17
18
19
20
21
22
18
23
24
25
25
26
27
28
29
30
Loctite #242
31
32
33
34
35
36
37
38
39
40
41
46
45
44
43
42
LEFT SIDE DRIVEN REAR ROLLER B RUSH ASSEMBLY SHOWN