Dürkopp Adler 867 Service Instructions Manual page 87

Short thread cutter (KFA)
Setting steps
1. Loosen all 4 screws on the clamping ring (6) and push the clamping
2. Tighten all 4 screws on the clamping ring (6).
3. Loosen both setscrews on the control cam (7).
4. Turn the lever (8) as far as it will go against the screw (10).
5. Set the distance between the roller (5) and the highest point of the
6. Tighten both setscrews on the control cam (7).
7. Loosen the clamping screw (9) on the lever (8).
8. Turn the thread-pulling knife (1) until the marking (3) on the cutting
9. Tighten the clamping screw (9). Take care to ensure that there is no
10. Loosen all 4 screws (6) on the clamping ring and push the clamping
11. Tighten all 4 screws on the clamping ring (6).
12. Check the loop stroke.
Service Instructions 867 - 03.0 - 10/2017
ring (6) toward the hook bearing.
control cam (7) to 0.1 mm.
edge of the counter-blade (2) is adjacent to it.
axial play.
ring (6) as far as it will go and against the control cam (7).
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