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Thread trimmer (FA)
To adjust the cutting pressure:
1. Open the throat plate slide ( p. 28).
2. Turn the handwheel until the thread-pulling knife (3) can be swung out
3. Loosen the screw (1).
4. Position the thread-pulling knife (3) so that the marking Cutting
5. Turn the hook thread clamp (5) so that it rests against the thread-pulling
6. Turn the counter blade (2) so that it rests against the thread-pulling
7. Tighten the screw (1).
8. Check the position of the knife, as the counter blade can easily become
13.4 Adjusting point in time for cutting
Fig. 68: Adjusting point in time for cutting
(1) - Roller
(2) - Set collar
(3) - Control cam
(4) - Marking End position
Proper setting
The threads are cut when the thread lever is at the top dead center (hand-
wheel position 60°).
Service Instructions D867 e-con - 00.0 - 08/2023
by hand.
pressure (4) is exactly next to the counter blade (2).
knife (3).
knife (3).
warped when the screw is being tightened.
①
②
⑦
⑥
③
(5) - Thread-pulling knife
(6) - Counter blade
(7) - Threaded pins
⑤
④
83
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