Attachment Of Needle Bar Crank Rod Assy; Attachment Of Thread Take-Up Lever Link - Brother CE-5500PRW Service Manual

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.
Apply EPNOC AP (N) 0 to the shaft of the thread
take-up lever.
Apply EPNOC AP (N) 0 to the thread take-up
lever attachment face (left screw attachment face)
of the needle bar crank.
1
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.
1
3 - 90
Needle-presser module
Screw, Flat
SM3.57L
Screw
3X8
Small amount
XC8387***
Small amount
XC8387***
Small amount
XC8387***
Torque
1.18 – 1.57 N·m
Small amount
XC8387***
1
1
Torque
1.18 – 1.57 N·m
1 2
1
3 2
4
3 Retaining ring E5
1
4
2
3