Dürkopp Adler M-TYPE H867, Service Manual

Page: 48 / 92

Position of the hook and needle
46 Service manual H867 Version 00.0 - 08/2013
Figure 35: Setting the hook clearance
1. Lock the machine in place in the loop stroke position (  page 16).
2. Loosen the screws (4) for the hook support (3).
3. Loosen the setscrews (2) for the hook clamping ring (1).
4. Move the hook support (3) sideways such that the distance between the
hook tip (6) and the groove for the needle (5) is 0.1 mm at most, without
the hook tip (6) touching the needle.
5. Tighten the screws (4) for the hook support (3).
Important : Check the loop stroke position.
(  Section 11.2 Setting the loop stroke position , page 47)
6. Tighten the setscrews (2) for the hook clamping ring (1).
7. 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)
3
6
4
5
4
1
2
(1) - Hook clamping ring
(2) - Setscrews
(3) - Hook support (4) - Screws
(5) - Groove for the needle
(6) - Hook tip