Sewing Machine - Dürkopp Adler M-Type 869 Serviceanleitung

2.

Sewing machine

2.1 Position of the needle bar crank on the arm shaft
6
2 1
Caution: Danger of injury!
Turn off the main switch.
Only check and adjust the position of the needle bar crank when the
machine is switched off.
Standard checking
The needle bar crank 1 is fixed to the arm shaft with the two screws 2.
The screws must be seated on the flat spot 3.
Correction
–
Undo screws 2 on the needle bar crank.
–
Turn the needle bar crank on the shaft so that the screws 2 are
seated on the flat spot 3.
–
Push the needle bar crank axially to the right until it will go no
further.
–
Screw in the screws 2.
2
4
3
1