Work Clamp Lifter Mechanism - Brother KE-430F Service Manual

10-6. Work clamp lifter mechanism

Apply grease to the portions indicated by the white arrows.
* Refer to the next page for the points to note during reassembly.
Set so that the worn surface is on the inside, and align with
the screw stop. Tighten the two set screws 10 so that there is
no play in the axial direction. Check that the cam shaft 7
rotates smoothly.
C on next page
A on next page
1. Spring hook
2. Bolts [2 pcs]
3. Springs [2 pcs]
4. Cam gear
5. Thread wiper cam
6. Thread trimmer driving cam
7. Cam shaft
8. Set screws [6 pcs: Tighten]
9. Set screw collar
10. Set screws [2 pcs: Tighten]
A on next page
B, D on next page
11. Plain washer
12. Thread wiper driving lever
13. Plain washer
14. Drive lever w-clamp lifter
15. Lever shaft
16. Retaining ring, E
17. Set screws [2 pcs: Tighten]
18. Plain washer
19. Cam lever thread trimmer
20. Driving thread trimmer shaft
KE-430F, BE-438F
D on next page
B on next page
21. Retaining ring, E
22. Set screws [2 pcs: Tighten]
23. Gear 16
24. Pulse motor T assembly
25. Set screws [2 pcs: Tighten]
26. Bolts [4 pcs]
27. Motor bracket assembly
28. Bolts [3 pcs]
29. Link shoulder screw
(Continued on next page.)
10. ASSEMBLY
C, D on next page
2840B
83