JUKI LK-1941 User Manual

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Standard Adjustment
1) Longitudinal position of the main shaft sprocket
◎ Align plane A of the main shaft sprocket with the center of engraved dot (ø1) on the main shaft.
2) Longitudinal position of the hook driving shaft sprocket
3) Backlash of the hook shaft gear
(4) Adjusting the hook shaft drive components
Plane A
Thrust collar (small)
Oiling hole
Face plate side
Center of engraved dot
Hook driving shaft sprocket
Thrust collar (large)
Oiling hole
Hook driving shaft
A
B
C
D
Hook driving shaft
0.1 to 0.5 mm at the
position where backlash
is minimized
B
C
D
1
1
1
1
1
⇦

JUKI LK-1941 Specifications

General

Brand	JUKI
Model	LK-1941
Category	Sewing Machine
Language	English