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JUKI TL Series User Manual

JUKI TL Series
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27
3-7 Confirmation of working and positioning of link arm fixing plate (Timing of thread
trimmer auxiliary cam, thread trimmer cam and thread trimmer holding cam)
Set thread trimmer solenoid asm. to ON state, and make pin at top end of thread trimmer auxiliary link per-
fectly align with
thread trimmer auxiliary cam.
Rotate sewing machine by hand up to at section
of
thread trimmer auxiliary cam (place where
it moves to extreme right-hand side). At this time,
thread trimmer solenoid link A moves to right-
hand side.
Looper link arm works and presses moving knife
roller arm since
thread trimmer solenoid link A
moves.
Turn handwheel and conrm time when link sup-
port plate pin rides on at portion of roller holding
cam.
Confirm that thread trimmer contactor shaft
caulked in
moving knife roller arm enters
groove in thread trimmer cam.
Press thread trimmer contactor shaft
section
of
moving knife roller arm to make it come in
contact with moving knife arm asm.
Insert a clearance gauge of 0.5 mm to contact
part of
moving knife roller arm asm. and
looper link arm asm. and press
looper link arm
asm. to
moving knife roller arm asm.
In aforementioned state, make
link arm xing
plate come in contact with
link arm support
plate pin, and x it with setscrew.
Adjustment of position of
nut of wire setscrew
(Refer to item 5 of adjustment of thread tension
disk open/close, p.27.)
After adjustment of position of looper, tighten
looper link setscrew. (Refer to item 4, p.27.)
Roller holding cam
Setscrew
Nut
Link arm
xing plate
Moving knife
roller arm
Looper link arm
0.5 spacer
Link arm support
plate
Link arm support
plate pin
Thread trimmer
auxiliary cam
Moving knife
roller arm
Moving knife arm
Thread trimmer
solenoid link A

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JUKI TL Series Specifications

General IconGeneral
BrandJUKI
ModelTL Series
CategorySewing Machine
LanguageEnglish

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