Brother Innov-is NV4000D, Service Manual

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Needle-presser module Module
Assembly
3
Thread take-up lever link attachment
1. Insert the shaft
1
into the shaft hole on the shaft bushing
2
.
*Key point
• Insert the shaft from the end without a groove for a retaining
ring.
2. Apply a light covering of MOLYKOTE EM-30L to the circumference of
the shaft hole on the thread take-up lever link
3
.
3. Insert spring and the thread take-up lever link
3
into the shaft
1
.
*Key point
• Insert the end of the thread take-up lever link with the larger
cylindrical section.
4. Attach the retaining ring (E4) to the shaft bushing
2
of the shaft
1
.
*Key point
• Move spring to the thread take-up lever link.
• Do not allow any clearance between the retaining ring (E4)
and the shaft bushing.
5. Tighten the screw
1
in the shaft, and then apply 1 or 2 drops of
THREEBOND 1401 to the screw
1
to secure it.
Start movie clip (CD-ROM version only)
Apply MOLYKOTE EM-30L to the circumference of the
shaft hole on the thread take-up lever link.
Light covering
Apply THREEBOND 1401 to the screw
1
in the shaft. 1 - 2 drops
1
Torque
0.49 N
·
m
S06
3
1
2
Retaining ring E4
S06
1
S06
S06
Set Screw, Socket (CP)
M3X5
Color; Black
5.2
20.7
SPRING
XC2441***