Baby Lock BLDY Service Manual page 175

Application of
Disassembly
16
Removal of Z zigzag release cam, Z zigzag lever sub assy and Release plate assy
1. Remove the retaining ring E3 from the Z cam shaft to remove the washer and Z zigzag release cam.
2. Remove the retaining ring E3 from the shaft of Z zigzag lever sub assy.
3. Remove the retaining ring E2 from the shaft of release plate assy.
Retaining rings E2
Z zigzag release cam
Retaining rings E3
Needle-presser module
Shaft of release plate assy
Washer
3 - 77
Z cam shaft
Shaft of Z zigzag
lever sub assy