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Upper shaft, Needle bar and Presser foot unit
Application of Disassembly
Application
Application
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
4 31
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.
1
1
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.
11