Hydrostatic Transmission - Toro Greensmaster 3150 Service Manual

Hydrostatic Transmission

1
7
13 14
2
8
5
4
3
9
10
6
15
42
1. Pump inlet hose
2. Gear pump
o
3. 90 hydraulic fitting
o
4. 90 hydraulic fitting
5. O–ring
6. O–ring
7. Hose clamp
8. O–ring
9. O–ring
10. Hose assembly
11. O–ring
12. Hydrostat
13. Socket head screw
14. Flat washer
15. Hose assembly
16. O–ring
Hydraulic System
44
46
45
43
41
37
40
39
38
o
17. 90 hydraulic fitting
18. O–ring
19. Hose assembly
20. Hose assembly
21. Key
22. Lock nut
23. Square head set screw
24. Pump hub
25. Coupling spacer
26. Drive coupling
27. Flat washer
28. Cap screw
29. Lock nut
30. Engine hub
31. Flat washer
32. Cap screw
11
12
16
47
35
36
34
33
Antiseize
27 to 31 ft–lb Lubricant
(37 to 42 Nm)
Figure 17
Page 4 – 46
19
18
17
22
21
23
24
32
31
25
30
33. Flat washer
34. Lock washer
35. Cap screw
36. O–ring
37. Support clamp
38. Cap screw
39. Flat washer
40. Tube assembly
41. O–ring
o
42. 90 hydraulic fitting
43. O–ring
44. Hose assembly
45. O–ring
o
46. 45 hydraulic fitting
47. O–ring
Greensmaster 3150
20
25
26
27
28
29