Dealer Service 27
MAN0632 (5/15/2007)
Figure 18. Gearbox Assembly
17. Castle nut metric M24 x 2
18. Washer
19. Protective washer
(BB48X, BB60X, BB72X)
19A. Protective screen (BB84)
20. Flat washer
(BB48X, BB60X, BB72X)
20A. Shim kit (BB84X)
21. Metric seal 40 x 80 x 12
22. Oil seal
23. Oil cup
25. Top cover
26. Cap screw 8 mm x 16 (8.8)
27. Vent plug
28. Cotter pin
1. Crown gear
2. Gearbox housing
3. Input shaft
4. Output shaft
5. Gear pinion
6. Bearing
7. Bearing
8. Bearing
9. Ball bearing 6207
10. Internal retainer ring
(BB48X, BB60X, BB72X)
11. Cotter pin
12. Snap ring
13. Snap ring
(BB48X, BB60X, BB72X)
14. Spacer 35.3 x 48.25
(BB48X, BB60X, BB72X)
15. Shim kit
16. Castle nut