Brother CE-8080PRW, Service Manual

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Needle-presser module Application of Assembly
Application
1
Attachment of Shaft bushing
1. Set the shaft bushing
1
to the base holder assy. with the 2 screws
1
.
1
Torque
0.78 – 1.18 N·m
1
1
Screw, Bind
M 3X6
2
Attachment of Lock nut
1. Attach the lock nut 1 with 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 "4-18 Adjustment : Needle and presser foot front/back
position".
1
Torque
0.39 – 0.49 N·m
1 1
1
1
Set Screw, Socket (CP)
M4X12
3
Attachment of Z pulse motor
1. Attach the Z pulse motor
1
to the base holder assy. with the 2 screws
1
.
2. Attach the lead wire sub assy.
2
to the Z pulse motor
1
.
1
Torque
0.78 – 1.18 N·m
2 1
1
Screw, Bind
M 3X6