Aligning The Needle Bar Linkage In The Sewing Direction - Dürkopp Adler M-TYPE H867 Service Manual

Aligning the needle bar linkage

10.2 Aligning the needle bar linkage in the sewing direction

Cover
• Valve cover (
• Tilt the upper section backwards
Figure 34: Aligning the needle bar linkage in the sewing direction
Setting steps
1. Position the lower stitch length adjusting wheel to 0.
2. Position the upper stitch length adjusting wheel to 0.
3. Loosen the screw (1).
4. Loosen the setscrews (5).
5. Move the needle bar linkage in the sewing direction such that the dis-
6. Tighten the setscrews (5).
7. Turn the needle so far downwards that insertion into the needle hole
8. Move the needle bar linkage in the sewing direction such that the needle
9. Tighten the screw (1).
Service manual H867 Version 00.0 - 08/2013
WARNING
Risk of injury
Switch the sewing machine off before you check and set the
position of the needle bar linkage in the sewing direction.
 Section 4.4.4 Removing and fitting the valve cover,
page 12)
(  Section 4.4.1 Access to the machine bottom section, page 10)
43
(1) - Screw
(2) - Straight surface
tance between the straight surface (2) of the lever (4) and the outer
edge (3) of the rear arm surface is exactly 43 mm.
can be checked.
pierces exactly in the center of the needle hole for the feed-dog.
(3) - Outer edge
(4) - Lever
(5) - Setscrews
43