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
(BB48XE, BB60XE, BB72XE)
11. Cotter pin
12. Snap ring
13. Snap ring
(BB48XE, BB60XE, BB72XE)
14. Spacer 35.3 x 48.25
(BB48XE, BB60XE, BB72XE)
15. Shim kit
16. Castle nut
CROSSBAR REMOVAL
1.
It is necessary to gain access to bottom side of cutter for crossbar
removal. See OWNER SERVICE, page 13.
MAN1254 (3/16/2018)
17. Castle nut metric M24 x 2
18. Washer
19. Protective washer
(BB48XE, BB60XE, BB72XE)
19A. Protective screen (BB84)
20. Flat washer
(BB48XE, BB60XE, BB72XE)
20A. Shim kit (BB84XE)
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
Figure 18.
Gearbox Assembly
NOTE:
small hydraulic jack to remove the crossbar.
2.
To make crossbar removal easier, remove blades as shown in Figure 19.
Dealer Service 19
You will need to use either the puller screw (Item 6, ) or a