Piston (Traction) Pump - Toro Multi Pro 5700-D Service Manual

Piston (Traction) Pump

36
32
37
2
38
39
26
40
LEFT SIDE OF PUMP
NOTE: ILLUSTRATION FROM
BOTTOM OF MACHINE
1. Piston (traction) pump
2. O- -ring
3. Hydraulic adapter
4. O- -ring
5. Hydraulic tee fitting
6. Hydraulic hose (to reservoir)
7. O- -ring
o
8. 90 hydraulic fitting
9. O- -ring
10. Hydraulic hose (piston pump suction)
11. O- -ring
12. Gear pump
13. Hydraulic hose (gear pump suction)
14. Cap screw (2 used)
Removal (Fig. 31)
1. Park machine on a level surface, stop engine, en-
gage parking brake, and remove key from the ignition
switch.
2. To prevent contamination of hydraulic system during
pump removal, thoroughly clean exterior of pump as-
sembly.
Hydraulic System
34
33
35
32 31
30
29
4
28
27
4
22
15. Flat washer (2 used)
16. Hydraulic hose (to LH wheel motor)
17. Hydraulic hose (to RH wheel motor)
o
18. 45 hydraulic fitting
19. Straight fitting
20. O- -ring
21. Hydraulic hose (to oil filter)
22. O- -ring
o
23. 90 hydraulic fitting
24. Hydraulic hose (from oil filter)
25. Hydraulic hose (from wheel motors)
26. Hydraulic hose (to steering control)
27. Hydraulic tee fitting
15
14
13
7
12
Figure 31
Rotate steering wheel and depress traction ped-
al in both forward and reverse to relieve hydrau-
lic system pressure and to avoid injury from
pressurized hydraulic oil.
Page 4 - - 34
4 23
24
22
17 9
7
7
16
18
9
11
7
4
6
10
9
25
28. Hydraulic hose (to PWM valve)
29. Hydraulic hose
30. O- -ring
o
31. 90 hydraulic fitting
32. O- -ring
33. Seal kit
34. Relief valve
35. Relief valve body
36. Hydraulic adapter
37. Cap screw (2 used)
38. Lock washer (2 used)
39. Flat washer (2 used)
40. O- -ring
CAUTION
Multi Pro 5700--D
21
20
19
1
7
Antiseize
Lubricant
8
5
4
3
2