Gear Pump Service; Shaft Seal Replacement - Toro Reelmaster 5500-D Service Manual

Gear Pump Service

1
Install with sharp
edge facing out
Install with sping
side facing in
15
5
20
1. Retaining ring
2. Shaft seal
3. Flange
4. Anti extrusion seal (SKP2)
5. Pressure loading seal (SKP2)
6. O-ring − 2.612" (66 mm) dia.
7. Dowel pin
8. Housing
9. O-ring − 2.675" (68 mm) dia.
Hydraulic System (Rev. C)
2
3
4
16
9
17
15
21
4
22
23
10. Idler gear
11. Drive gear
12. Coupling
13. Bearing
14. Distance plate
15. Anti extrusion seal (SNP2)
16. Pressure loading seal (SNP2)
17. Housing
5
6
7
8
9
18
16
15
24
25
Figure 85
Page 4 - 72
9
10
11
12
13
16
15
15
16
50 to 55 ft−lb
(68 to 75 N−m)
18. Idler gear
19. Drive gear
20. Housing
21. Idler gear
22. Drive gear
23. Relief valve
24. Valve block
25. Bolt
Reelmaster 5500-D
5
4
14
9