Baby Lock BLDY Service Manual page 121

Application of
Disassembly
1
Disassembly of Bobbin winder unit cover assy
1. Remove the two screws (taptite, bind B M3x8) to remove the bobbin winder unit cover R from the
bobbin winder unit cover.
2. Remove the screw (taptite, bind B M3x8) to remove the magnet presser plate and the magnet from the
bobbin winder unit cover R.
3. Remove the bobbin base assy from the shaft of bobbin winder unit. Remove the three screws (taptite,
bind B M4x10) to remove the bobbin winder unit, and disconnect the lead wire assy BW from the
bobbin winder unit.
Bobbin winder unit cover
Bobbin winder unit
Taptite, bind B M4x10
Bobbin winding mechanism
Lead wire
assy BW
3 - 23
Taptite, Bind B M3X8
Bobbin base assy
Taptite, Bind B M4X10
Taptite, bind B M3x8
Bobbin winder unit
Taptite, bind B
M4x10
Bobbin winder unit cover R
Magnet
Magnet presser
plate
Taptite, bind B M3x8
Taptite, bind B M4x10