Short thread cutter (KFA)
Service Manual 867 Version 02.0 - 04/2015 77
Setting steps
1. Loosen all 4 screws on the clamping ring (6) and push the clamping
ring (6) toward the hook bearing.
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
control cam (7) to 0.1 mm.
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
edge of the counter-blade (2) is adjacent to it.
9. Tighten the clamping screw (9). Take care to ensure that there is no
axial play.
10. Loosen all 4 screws (6) on the clamping ring and push the clamping
ring (6) as far as it will go and against the control cam (7).
11. Tighten all 4 screws on the clamping ring (6).
12. Check the loop stroke.
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