Brother AE2700, Service Manual

Page: 104 / 205

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Upper shaft, Needle bar and Presser foot unit Application of Disassembly
Application Application
1
Disassembly of Upper shaft assy
1. Remove the pulley
1
from the upper shaft assy.
1
2
Disassembly of Needle-presser module
2-1 Removal of Presser foot holder assy
1. Remove the zigzag presser foot
1
from the presser foot holder assy
2
.
2. Remove the screw
1
, and then remove the presser foot holder assy
2
from the presser bar.
1
1
2
2-2 Removal of Thread take-up lever link
1. Remove the screw
1
, and then pull out the shaft
1
to remove the thread
take-up lever link
2
and the washer,spring
3
from the base holder assy.
2. Remove the retaining ring E4
4
from the shaft
1
.
1
1
4
1
3 2