Toro Workman HDX Service Manual page 246

Gear Pump (Workman HDX and HDX- -D)
RIGHT
FRONT
12
11
10
9
8
7
6
1
2
3
1. Gear pump
2. O- -ring
3. Hydraulic fitting
4. Hose clamp
5. Suction hose (from transaxle)
6. O- -ring
7. Hose (to lift valve)
8. O- -ring
o
9. 90 hydraulic fitting
10. Flange nut (4 used)
NOTE: The standard gear pump used on Workman
HDX and HDX--D vehicles is a single gear pump. If the
High Flow Hydraulics Kit is installed, a second pump
section is added to the standard gear pump. Both gear
pump assemblies are shown in Figure 25.
Hydraulic System
25 to 30 ft- -lb
(33 to 40 N- -m)
25 to 30 ft- -lb
(33 to 40 N- -m)
15
13
14
4
5
11. Square key
12. Pump/engine mount
13. Flange head screw (4 used)
14. Flange head screw (4 used)
15. Pump hub
16. Coupling spacer (6 used)
17. Flange nut (6 used)
18. Flat washer (2 used)
19. Coupling spacer (2 used)
20. Flange head screw (4 used)
LOCTITE #242
20
19
22
18
14
17
16
24
14
22
17
16
20
23
25 to 30 ft- -lb
25
(33 to 40 N- -m)
26
Figure 25
Page 9 - - 32
19
16
LOCTITE #242
18
6
9
8
7
29
2
27
2
3
4
28
21. Engine
22. Rubber coupling (2 used)
23. Square head screw (2 used)
24. Coupling
25. O- -ring
o
26. 90 hydraulic fitting
27. High flow gear pump
28. Suction hose (from reservoir)
29. Hose (to high flow manifold)
Workman HD Series
21
HIGH FLOW
GEAR PUMP
2
3
4
5