Needle Penetration In Feeding Direction - Duerkopp Adler 550-867 Service Instructions Manual

2.5.2

Needle penetration in feeding direction

2
5
18
1
Caution: Risk of injury!
Turn off the main switch.
Check and set the needle penetration only when the machine is
switched off.
Standard checking
The needle is supposed to penetrate the center of the feed dog's
stitch hole with the stitch length set to "0".
–
Insert a new needle.
–
Set the stitch length to "0" by aligning the markings 4 and 5.
–
Turn down the needle bar with the handwheel.
–
Check the position of the needle in the needle hole.
Correction
–
Loosen the screw 3 at the upper transmission lever.
–
Adjust the needle bar linkage 2 so that the needle 1 stands in the
center of the stitch hole.
–
Tighten screw 3 again.
4
3