DURKOPP ADLER 906 Service Manual page 54

Setting steps
1. Slacken all 4 screws on the clamping ring (6).
2. Slide the clamping ring (6) up to the bobbin bearing.
3. Tighten all 4 screws on the clamping ring (6).
4. Release both screws on the control cam (7).
5. Turn the lever (8) so that the setscrew (9) on the body casting (4) strikes
6. Set the distance between the roller (5) and the highest point of the control
7. Tighten both screws on the control cam (7).
8. Release the clamping screw (10) on the lever (8).
9. Turn the thread-pulling knife (1) until the marking on the cutting edge of
10.Tighten the clamping screw (10). Take care to ensure that there is no
11.Release all 4 screws (6) on the clamping ring and push as far as they
12.Tighten all 4 screws on the clamping ring (6).
13.Check the loop stroke.
52
the hook support.
cam (7) to 0.1 mm.
the counter-blade (2) is adjacent to it.
axial play.
will go and against the control cam (7).
Individual settings
Service manual 906 - 00.0 - 11/2014