13 - 41
Adjustment
49-100
49-099
13
.06.08
Front reversal point of the thread catcher
Requirement
In the front reversal point of the thread catcher
3
the rear edge of thread catcher cutout
should be
1 mm
in front of the bobbin case position finger
4.
Fig. 13 - 40
2
2
1
3
4
1 mm
●
Push balls of the connecting rod
1
onto the ball pins on the cutting and control units.
●
Loosen nuts
2
(right-hand and left-hand thread).
●
Position needle bar at t.d.c
●
Activate the engaging lever manually.
●
Bring thread catcher
3
to its front point of reversal by turning the hand wheel.
●
Turn connecting rod
1
in accordance with the
requirement.
●
Lock connecting rod
1
by means of nuts
2.
Содержание 3822-1/32
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