Side Feed Mechanism Attachment - Baby Lock BLMY Service Manual

Main unit
4

Side feed mechanism attachment

1. Attach the side feed unit 1 and wire clip using 2 screws 1.
2. Attach the side feed adjust plate 2 to the feed module feed bar using 2
screws 2.
1
2
5
Assembly of main motor assembly
1. Attach the fender rubber 1 to the motor holder 2.
2. Engage the 2 spacers (4 x 6) 3 with the 2 round holes on the fender rubber
1.
3. Attach the main motor 4 and the motor spacer presser 5 to the motor
holder 2 with the 2 screws 1.
1
6
Main motor assembly attachment
1. Attach the timing belt 1 to the upper shaft timing pulley and the motor
pulley, align the main motor assembly 2 with the arm bed and hand start
the 2 screws 1.
(Fully tighten after 4 - 7 "Motor belt tension adjustment").
1
7
Motor fan attachment
1. Attach the motor fan 1 to the main motor assembly 2.
*Key point
• Be careful removing the motor fan 1 because the wings of the
fan are very fragile.
3 - 26
Electrical parts and motors
Taptite, Bind S
M4X10
Screw, Bind
M3X6
Screw, Pan (S/P washer)
M4X14
Upset
4X12DB
Torque
1.47 – 1.96 N·m
Torque
0.79 – 1.18 N·m
Torque
1.18 – 1.57 N·m
Torque
Hand tighten
2
2 1
2
4
1
3
5
2 1
2
1
1
1
1