Brother 433B Sewing Machine User Manual


 
3. DISASSEMBLY
-16. Thread wiper mechanism
Solenoid specifications
3311Q
3312
Q
Work clamp lever
lifter shaft
1. Screw
2. Plain
washer
3. Thread wiper
4. Retaining ring
5. Set screw [Loosen]
R
emove the thread wiper rod assembly from the
work clamp lever lifter shaft, and then lift it up
together with the thread wiper driving lever to
remove them.
6.
Thread wiper arm assy
[Pull downward]
7. Set screw [Loosen]
8. Thread wiper shaft
9. Retaining ring
10. Tension release lever spring
11. Retaining ring
12. Thread wiper rod assy
13. Thread wiper driving lever
KE-430B, 430C series
44