DURKOPP ADLER H-Type 969, Service Instructions Manual, Page: 66 / 90

Adjusting the sewing foot feed
64 Service Instructions 969 - 01.0 - 12/2015
2. Set the upper stitch length adjusting wheel to 0.
3. Loosen the setscrews (2).
4. Turn the stroke eccentric (1) so that the feeding foot touches down on
the feed dog when the handwheel is in the 95° position, and the tip of
the needle is at the height of the upper edge of the feeding foot.
When doing so, do not move the stroke eccentric (1) laterally on the
axle.
5. Tighten the setscrews (2).
6. Loosen the setscrew (4) far enough so that the plates (3) are in a line
again.