Aligning The Needle Bar Linkage In The Sewing Direction - DURKOPP ADLER 827 Service Instructions Manual

Needle bar linkage

8.2 Aligning the needle bar linkage in the sewing direction

Fig. 22: Aligning the needle bar linkage in the sewing direction
(1) - Arm surface
(2) - Lever
(3) - Center of bolt
Proper setting
1. Adjust the stitch length adjusting wheel to 0.
 The lever (2) is positioned so that the distance from the arm surface (1)
To align the needle bar linkage in the sewing direction:
1. Adjust the stitch length adjusting wheel to 0.
2. Loosen the threaded pins (4).
3. Loosen the screw (5).
4. Position the lever (2).
5. Tighten the threaded pins (4).
6. Tighten the screw (5).
Order
Then check the following adjustment:
• Looping stroke position ( p. 44)
Service Instructions 827/827-M - 01.0 - 05/2019
①
②
③
to the middle of the bolt (3) is 126.6 mm.
(4) - Threaded pins
(5) - Screw
⑤
④
37