13 - 44
Adjustment
4
9
-1
03
49-105
49-104
13
.06.11
Knife to needle clearance
Requirement
The distance between the front edge of the knife
1
and the needle should be
4 mm.
Fig. 13 - 43
4 mm
1
1
2
●
On needle-feed machines set the stitch length to
"O".
●
Position the needle bar at b.d.c
●
Push knife
1
under the safety plate and align in accordance with the
requirement.
●
Tighten screw
2
slightly.
●
Activate the engaging lever manually.
●
Turn the hand wheel until the cutting point in the thread catcher is positioned
immediately in front of the knife blade.
●
Adjust knife
1
so that the right edge of the knife does not protrude over the right edge of
the thread catcher (see arrow).
●
Tighten screw
2
firmly.
Содержание 3822-1/32
Страница 129: ...Notes ...
