Brother KE-430F Service Manual page 77

The rubber seal and the oil seal cannot be reused, so have new parts ready for use.
14. Rubber caps [2 pcs]
15. Set screws [4 pcs: Loosen]
16. Set screws [2 pcs]
17. Set screws [2 pcs]
18. Rock gear shaft R [Pull backward]
19. Rock gear shaft assembly [Pull forward]
20. Rock gear
21. Set screws [4 pcs: Loosen]
22. Lower shaft assembly
23. Rubber seal L
24. Bearing bush assembly
(Tap out the rubber seal L 23 and the bearing bush
together toward the rear.)
25. Oil seal
26. Bearing bush assembly
(Tap out the oil seal 25 and the bearing bush
together toward the front.)
KE-430F, BE-438F
9. DISASSEMBLY
2547B
2549B
67