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

Aligning the needle bar linkage

9.2 Aligning the needle bar linkage in the sewing direction

Cover
• Valve cover ( p. 16)
• Tilt the upper section ( p. 14)
Fig. 33: Aligning the needle bar linkage in the sewing direction
Proper setting
Upper stitch length adjusting wheel to 0:
 The lever (3) is positioned such that the distance from the surface
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 setscrews (4).
4. Loosen the screw (5).
5. Position the lever (3).
6. Tighten the setscrews (4).
7. Tighten the screw (5).
Order
Then check the following setting:
• Loop stroke position ( p. 52)
Service Instructions 867 - 03.0 - 10/2017
WARNING
Risk of injury
Crushing injuries from moving parts.
Switch the sewing machine off before you check
and set the position of the needle bar linkage in the
sewing direction.
①
②
③
(1) - Arm surface
(2) - Center of bolt
(3) - Lever
of the arm (1) to the middle of the bolt is (2) 123.6 mm.
⑤
④
(4) - Setscrews
(5) - Screw
49