2.
Push
lever
position
adjustment
Snap
ring
Push the shaft O 'n the direction of
the
arrowto
prevent
horizontal play, and tighten screw O to the screw stop.
Be sure the push lever O still
operates
smoothly.
Excessive
horizontal
play
will
affect
the
stop
lever
position,
and
will
result
in
poor
operation
of
both
needles
together or either independently Itwill be hard to drive both or either needlefs) ifthe drive
torque
is too great.
3.
Slide
shaft
adjustment
Slide
shaft
support
bracket
Set stop lever O to Ron position guide O- Loosen screw 0 and move levershaft arm 0 right or leftso that the end of
slide shaft O is even with
the
end
of slide shaft
support
0.
Lever shaft arm 0 will not function properly,
and
levershaft arm spring
and
set
collar adjustmentwillbe difficult, ifthe
slide shaft O is not properly aligned with
the
end
of slide shaft
support
0.
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