DURKOPP ADLER 367 - 2.8.2 Stitch Length Limitation in Case of Subclass 367-170010 and 367-180010; Equal Stitch Lengths in Case of Subclass 367-170115; -170315 and Subclass 367-180115; -180315

2.8.3 Equal stitch lengths in case of subclass 367-170115; -170315 and subclass 367-180115; -180315
Standard checking
Forward and backward stitches should have the same length.
–
Sew a forward seam line.
–
Sew a backward seam line.
–
Compare the stitch lengths of both seam lines.
Caution: Danger of injury !
Switch off main switch.
Adjust equal stitch lengths only when the sewing machine is switched
off.
Correction
–
Loosen screw 1.
–
Set eccentric 2 with a 10 mm open-end wrench.
Clockwise = longer forward stitch, shorter
backwardstitch
Counterclockwise = longer backward stitch, shorter
forward stitch
–
Tighten screw 1.
–
Sew a forward seam line.
–
Sew a backward seam line.
–
Compare the stitch lengths of both seam lines.
Hint:
The eccentric 2 must not be turned by more than 90° from its basic
position (see chapter 2.3.1).
28
1
2