Reelmaster 4000–D
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Hydraulic System
Front Traction Motor
12
67
21 22
19
18
17
12 11 10
9
20
8
16 13 14 15 14 13
4
3
5
Figure 65
1. Hex Head Cap Screw
2. Hex Head Cap Screw
3. Plug
4. O–Ring Seal
5. Back Plate Assembly
6. O–Ring
7. Bearing
8. Key
9. Retaining Ring
10. Drive Shaft
11. Shaft Seal
12. Washer
13. Retaining Ring
14. Thrust Ring
15. Thrust Bearing
16. Bearing
17. Housing Assembly
18. Camplate Assembly
19. Rotating Assembly
20. Grass Shield
21. Retaining Ring
22. Shaft Seal
Disassembly of Traction Motor
1. Clean outside of unit thoroughly.
2. Remove retaining ring (9) from housing assembly
(17).
3. Clamp shaft in a protected jaw vise with backplate
end up.
4. Remove retaining ring (21) and shaft seal (22) from
backplate (5).
5. Remove capscrews (1 & 2) from backplate (5).
6. Use a plastic mallet and tap the backplate (5) to loos-
en it; then pull the backplate straight out.
7. Remove O–ring (6) from backplate.
8. Remove the complete rotating assembly (19) from
the housing assembly (17).
9. Remove piston assemblies, spider, and pivot from the
rotating assembly (19).