Feed Mechanism - Brother KE-430B Service Manual

2. MECHANICAL DESCRIPTIONS
２-６. Feed mechanism
Sewing patterns are created through combinations of X and Y movements.
KE-430B, 431B, 432B, 433B, BE-438B
KE-430C, 431C, 432C, BE-438C
X direction
3250Q
Y direction
15
3251Q
KE-430B, 430C series
1. Pulse motor, X
2. Coupling hub, 6.35
3. Coupling spacer
4. Coupling hub, 8
5. Feed cam, X
6. Feed cam roller
7. X-feed lever
8. Tack length regulator block assy
9. Feed bracket
1. Pulse motor, Y
2. Coupling hub, 6.35
3. Coupling spacer
4. Coupling hub, 8
5. Feed cam, Y
6. Feed cam roller
7. Y-feed lever
8. Tack width feed shaft
9. Feed bracket