Application of Disassembly
2-9 Removal of Needle bar supporter arm
1. Remove the retaining ring E2 1, and then remove the needle bar supporter
arm 2 from the shaft of the needle bar supporter assy 3 and the shaft of
the needle shaft holder assy 4.
2-10 Removal of Stopper plate R
1. Remove the screw 1, and then remove the stopper plate R 1 from the
base holder assy.
2-11 Removal of Needle shaft holder assy
1. Remove the screw 1, and then remove the needle shaft holder assy 1
from the base holder assy.
Upper shaft, Needle bar and Presser foot unit
3 - 36
4
1
3
2
1
1
1
1