Piston Pump - Toro Reelmaster 3100-D Service Manual

Piston Pump

12 24
30
27
3
57
Antiseize
Lubricant
37
36
35
90 to 120 in−lb
39
(10.2 to 13.6 N−m)
1. Piston pump
2. Straight hydraulic fitting
3. Cap screw
4. Lock nut
o
5. 90
hydraulic fitting
o
6. 90 hydraulic fitting
o
7. 90 hydraulic fitting
o
8. 90 hydraulic fitting
o
9. 90 hydraulic fitting
10. Washer
11. Hydraulic hose
12. Suction hose
13. Flange nut
14. Idler pivot pin
15. Grease fitting
16. Flange nut
17. Retaining ring
18. Cap screw
19. Thrust washer
IMPORTANT: If a piston pump failure occurred, re-
fer to Traction Circuit (Closed Loop) Component
Failure in the General Information section for infor-
mation regarding the importance of removing con-
tamination from the traction circuit.
Hydraulic System
54
9 47
7 44 1
45
Antiseize
Lubricant
48
33
13
31
38
20
30
21
16
17
15
20. Idler pulley
21. Spacer
22. Torsion spring
23. Idler arm
24. Hose clamp
25. Flange nut
26. Cap screw
27. Flange head screw
28. Pump support
29. Spacer
30. Cap screw
31. Flat washer
32. Spacer
33. Pump mount plate
34. Pump mount spacer
35. Pulley
36. Cap screw
37. Lock washer
38. Taper lock bushing
10
25
45
50
49
53
43
42
29
40
55
4
10
40
34 18
2
41
10
22
19
52
23
52
19
14
Figure 62
Page 4 − 96
26
25
8
44
5
32
56
51
41
6
27 to 31 ft−lb
(37 to 42 N−m)
11
39. V−belt
40. O−ring
41. O−ring
42. O−ring
43. O−ring
44. O−ring
45. O−ring
46. O−ring
47. O−ring
48. Hydraulic hose
49. Hydraulic hose
50. Hydraulic hose
51. Hydraulic hose
52. Bushing
53. Gear pump
54. O−ring
55. Flat washer
56. Socket head screw
57. Set screw
Reelmaster 3100−D
27
28
RIGHT
FRONT