High Flow Hydraulic System Gear Pump Service - Toro Workman HD Series Service Manual

High Flow Hydraulic System Gear Pump Service

HIGH FLOW HYDRAULIC SYSTEM GEAR PUMP
3
2
4
1
20 25 19 18
1. Retaining ring
2. Shaft seal
3. Front cover
4. Dowel pin (6)
5. O−ring (4)
6. Back−up seal
7. Pressure seal
8. Thrust plate
9. Drive shaft
10. Idler shaft
11. Front pump section body
Hydraulic System
9
8
6
7
10
5
26
13
14
4
31
12. Thrust plate
13. Pressure seal
14. Back−up seal
15. Rear flange
16. Lock washer (2)
17. Socket head screw (2)
18. Shaft seal
19. Retaining ring
20. O−ring
21. Rear cover
14
13
12
11
5
28
29
27
Figure 34
Page 9 − 46
220 in−lb
(25 N−m)
4
15
16
19
18
4
21
14
13
30
22. Washer (4)
23. Cap screw (4)
24. Cap screw (2)
25. Coupler
26. Thrust plate
27. Idler shaft
28. Drive shaft
29. Rear pump section body
30. Thrust plate
31. Front flange
Workman HD Series
265 in−lb
(30 N−m)
17
24
23
22
220 in−lb
(25 N−m)