Baby Lock BLDY Service Manual page 203

Application of
Assembly
1
Attachment of Tension pulley holder B assy
1. Attach the tension pulley holder B assy to the arm bed with the three screws (taptite, bind S M4x10).
Taptite, Bind S M4X10
Tension pulley holder B assy
Taptite, bind S M4x10
2
Attachment of Plate spring and Adjusting screw
1. Attach the plate spring to the arm bed with the two screws (screw, bind M4x5).
2. Tighten the adjusting screw to the arm bed.
Screw, Bind M4X5
Adjusting screw
LED light / Upper driving mechanism
Plate spring
3 - 105
Screw, bind M4x5