Brother CE-8080PRW, Руководство по обслуживанию

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Needle-presser module Application of Assembly
17
Attachment of Needle bar crank rod assy
1. Set the thread take-up lever
1
to the needle bar crank rod assy.
2
with the
screw
1
.
*Key point
• The screw
1
is reverse threaded.
2. Set the needle bar crank rod assy.
2
to the needle bar block
3
.
Apply EPNOC AP (N) 0 to the shaft of the needle
bar crank. Small amount
XC8387***
Apply EPNOC AP (N) 0 to the shaft of the thread
take-up lever. Small amount
XC8387***
Apply EPNOC AP (N) 0 to the thread take-up
lever attachment face (left screw attachment face)
of the needle bar crank.
Small amount
XC8387***
1
Torque
1.18 – 1.57 N·m
2
1
1
3 2
Screw, Flat
SM3.57L
18
Attachment of Thread take-up lever link
1. Attach the retaining ring E5 to the take-up support shaft
1
.
2. Set the base holder assy. as shown in the right figure, and then insert the
take-up support shaft
1
into the washer, spring
2
, the thread take-up
lever link
3
and the base holder assy. from the right side, and then attach it
with the screw
1
.
*Key point
• Insert the shaft of the thread take-up lever
4
into the thread
take-up lever link 3 .
Apply EPNOC AP (N) 0 to the all around the take-
up support shaft hole. Small amount
XC8387***
1
Torque
1.18 – 1.57 N·m
2
1 3 Retaining ring E5
1
3
1
4
4
Screw
3X8