3.
Top feed
3.1
Positioning the needle holder for single-needle sewing machines
Rule:
The needle holder positioning is carried out according to the following
table and depends on the thickness of the needle.
Angularity
of the needle holder
Needle width, Nm
120 - 160
180 - 200
–
Loosen screw (1). Turn the needle bar with the right grooved
edge (2) on the needle-bar axis (in the sewing direction).
Tighten screw (1).
–
Move the needle bar into the top dead centre point. Use the
2.5 mm hexagon socket wrench (4) to loosen the needle-holder
screw in the hole (3).
–
Turn the needle holder (5) according to the rule above. Tighten the
screw (1).
14
2
5
3
4
5
1
