Baby Lock BLDY Service Manual page 287

Application of
Assembly
8
Attachment of Inner rotary hook bracket assy, Inner rotary hook assy and Needle plate A assy
1. Set the side feed adjust plate to the feed bar assy, and then tighten the two screws (screw, pan (S/P
washer) M3x7) temporarily.
*Key point
• Fully tighten the screw after performing
2. Align the boss of inner rotary hook bracket assy with the positioning hole of stopper plate block assy,
and set the inner rotary hook bracket assy to the stopper plate block assy, and then tighten the screw
(screw, bind M3x8) temporarily.
*Key point
• Fully tighten the screw after performing
3. Attach the pile to the inner rotary hook assy, and set the inner rotary hook assy to the outer rotary hook
assy.
4. Attach the needle plate A assy to the base plate assy with the two screws (screw M4).
5. Bind up the PLTSW lead wire and the photo diode holder lead wire to the FPM sensor plate with the
band.
*Key point
• Refer to "Wiring of Feed
Screw, Pan (S/P washer) M3X7
Screw, Bind M3X8
Screw M4
Pile
Inner rotary hook assy
Feed module
"Adjustment of Side feed straight
"Adjustment of Inner rotary hook bracket
module".
Screw M4
Base plate assy
Feed bar assy
3 - 189
stitch".
position".
Needle plate A assy
Screw, bind M3x8
Photo diode holder lead wire
Inner rotary hook bracket assy
FPM sensor plate
Stopper plate block assy
Outer rotary hook assy
PLTSW lead wire
Side feed adjust plate
Screw, pan
(S/P washer) M3x7