Application of Disassembly
1
Disassembly of BH stopper assy
1. Remove the BH change arm 1 from the BH stopper 2.
2. Remove the retaining ring E4 3, and then remove the BH stopper 2 from
the BH stopper holder assy 4.
2
Removal of Hexagon M4x40.5
1. Remove the hexagon M4x40.5 1.
Buttonhole and Pattern selecting mechanism
3 - 30
2
3
4
1
1