Brother KE-430F Service Manual page 106

10. ASSEMBLY
Align
Take up
the play
1) The oil seal 13 and rubber seal L 16 cannot be reused, so have new parts
ready for use.
2) Make sure that the installation directions for the oil seal 13 and rubber seal
L 16 are correct.
3) Apply grease (BZL-500 grease) to the outer circumferences of the oil seal
13 and rubber seal L 16 when inserting the oil seal 13 and rubber seal L
16 into the holes in the bed.
96
Gap distribution
(Temporarily tighten)
2873B
溝 の 角 度 を
合わせる
Align
Take up
the play
2874B
KE-430F, BE-438F
Adjust while referring to "11-17. Adjusting
the backlash amount (play) of the lower
shaft gear".
While pushing the bearing bush
assemblies 14 and 17 so that
there is no play in the axial
direction, tighten the four set
screws 18.
2872B
13. Oil seal
14. Bearing bush assembly
15. Lower shaft assembly
16. Rubber seal L
17. Bearing bush assembly
18. Set screws [4 pcs: Tighten]
19. Driver
20. Bolt [Temporarily tighten]
21. Set screws [4 pcs]
22. Positioning plate
23. Screws [4 pcs]
(Continued on next page.)