Dürkopp Adler M-TYPE H867, Service Manual

Page: 54 / 92

Position of the hook and needle
52 Service manual H867 Version 00.0 - 08/2013
Figure 39: Setting the needle bar height
Setting steps
1. Lock the machine in place in the loop stroke position (  page 16).
2. Position the upper stitch length adjusting wheel to 0.
3. Loosen the screw (2) for the needle bar (1).
4. Move the height of the needle bar (1) such that the hook tip (4) is in the
middle of the lower third of the groove for the needle.
Important : Do not twist the needle to the side in doing so.
The groove (3) for the needle must face the hook.
5. Tighten the screw (2) for the needle bar (1).
6. Remove the locking mechanism (  page 17) .
Sequence
Then check the following settings:
• Position of the needle guard
(
 Section 11.3 Adjusting the needle guard , page 49)
1
4
3
2
(1) - Needle bar
(2) - Screw (3) - Groove for the needle
(4) - Hook tip