Application of Disassembly
1
Disassembly of Needle threading unit
1-1 Removal of Thread guard cover assy
Type A
1. Remove the screw 1, and then remove the thread guard cover assy 1
from the thread guard assy 2.
Type B
1. Remove the screw 1, and then remove the thread guard cover assy 1
from the thread guard assy 2.
Needle threading mechanism
3 - 20
1
1
1
2
1
1
1
2