Brother KE-430HX Service Manual page 130

Electronic direct drive lockstitch bar tacker electronic direct drive lockstitch button sewer
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8. ASSEMBLY
Align
Take up
the play
1) The oil seal 14, 18 cannot be reused, so have new parts ready for use.
2) Make sure that the installation directions for the oil seal 14, 18 are correct.
3) Apply grease (SEALUB S-14) to the outer circumferences of the oil seal 14,
18 when inserting the oil seal 14, 18 into the holes in the bed.
119
Gap distribution
(Temporarily tighten)
KE-430HX/KE-430HS, BE-438HX/BE-438HS
Adjust while referring to "9-15. Adjusting the
backlash amount (play) of the lower shaft
gear".
4036B
Align
Take up
the play
14. Oil seal
15. Bearing bush assembly
16. Bearing bush assembly
17. Lower shaft assembly
18. Oil seal
19. Bearing bush assembly
20. Set screws [6 pcs: Tighten]
21. Driver
22. Bolt [Temporarily tighten]
23. Set screws [4 pcs]
24. Rubber caps [2 pcs]
4037B
While pushing the bearing bush
assemblies 15 and 16 so that
there is no play in the axial
direction, tighten the six set
screws 20.

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Ke-430hsBe-438hsBe-438hx

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