Brother AE2700, Service Manual

Page: 114 / 205

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Upper shaft, Needle bar and Presser foot unit Application of Assembly
Application Application
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
1
Screw, Bind
M 3X6
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
1
1
1
Set Screw, Socket (CP)
M4X12