Assembly Of Needle-Presser Module; Attachment Of Shaft Bushing; Attachment Of Lock Nut - Brother XM3700 Service Manual

Application of Assembly
1

Assembly of Needle-presser module

1-1 Attachment of Shaft bushing

1. Set the shaft bushing 1 to the base holder assy, and then secure it with the
2 screws 1.
1

1-2 Attachment of Lock nut

1. Attach the lock nut 1 to the screw 1.
*Key point
• Tighten the lock nut 1 to about half of the screw 1.
2. Attach the screw 1 to the base holder assy.
*Key point
• Tighten it until the lock nut 1 hit the base holder assy.
• Refer to "4-17 Adjustment: Needle drop position to presser
foot hole (front/back)".
1
Upper shaft, Needle bar and Presser foot unit
Screw, Bind
M3X6
Set Screw, Socket (CP)
M4X12
3 - 42
1
1
1
1
1