Baby Lock BLDY Service Manual page 294

Application of
Assembly
6
Attachment of Y carriage assy
1. Insert the Y guide shaft into the Y carriage assy. Set the Y guide shaft to the main frame assy, and then
secure it with the two screws (screw, pan (S/P washer) M4x8).
*Key point
• Make sure that the cut surface of Y guide shaft is aligned with four bosses on the main frame assy, and it
comes in contact with the two of those bosses shown as "A".
• Make sure that the another side of Y guide shaft is in between three bosses on the main frame assy.
2. Slide the Y carriage assy to insert the tab of Y carriage assy into the positioning hole of Y slider, and
secure it with the two screws (taptite, bind P M3x10).
Y carriage assy
Y slider
Screw, pan
(S/P washer) M4x8
"A"
Embroidery unit
Tab
Taptite, bind P M3x10
Y carriage assy
Cut surface of
Y guide shaft
"A"
3 - 196
X carriage unit
Screw, Pan (S/P washer) M4X8
Y guide shaft
Taptite, Bind P M3X10
Y guide shaft
Screw, pan (S/P
washer) M4x8