Sewing Machine; Position Of The Arm Shaft Crank On The Arm Shaft - Duerkopp Adler 669 Service Instructions Manual

2.

Sewing machine

2.1

Position of the arm shaft crank on the arm shaft

2 1
Caution: Risk of injury!
Turn off the main switch.
Check and set the position of the arm shaft crank only with the sewing
machine switched off.
Standard checking
The arm shaft crank 1 is fastened on the arm shaft 4 with the three
screws 2.
The screws must sit on the flat spot 3.
Correction
–
Loosen screws 2 at the arm shaft crank.
–
Twist arm shaft crank on the shaft in such a way that the screws 2
sit on the flat spot 3.
–
Push arm shaft crank axially to the right as far as it will go.
–
Tighten screws 2.
2
4
3
1
GB
5