Aligning The Needle Bar Linkage In The Sewing Direction - Dürkopp Adler 867-M PREMIUM Service Instructions Manual

Aligning the needle bar linkage

9.2 Aligning the needle bar linkage in the sewing direction

Fig. 33: Aligning the needle bar linkage in the sewing direction
(1) - Arm surface
(2) - Lever
(3) - Center of bolt
Proper setting
The lever (2) is positioned so that the distance from the surface of the
arm (1) to the middle of the bolt (3) is 126.6 mm.
When the stitch length is set to 0, the feed dog is positioned in the center
and the needle pierces exactly in the center of the needle hole.
To align the needle bar linkage in the sewing direction:
1. Execute the service routine Needle Hook > Needlebar ( p. 14).
 The software is used to define the necessary presettings on the
2. Remove the valve cover ( p. 19).
3. Tilt the machine head ( p. 16).
4. Loosen the threaded pins (4).
5. Loosen the screw (5).
6. Position the lever (2).
7. Tighten the threaded pins (4).
8. Tighten the screw (5).
9. Finish the service routine.
Order
Then, check the following settings:
Service Instructions 867-M PREMIUM - 03.0 - 05/2017
①
②
③
machine.
• Loop stroke position ( p. 48)
(4) - Threaded pins
(5) - Screw
⑤
④
45