Adjusting Point In Time For Cutting - Dürkopp Adler D867 e-con Service Instructions Manual

14.6 Adjusting point in time for cutting

Fig. 74: Adjusting point in time for cutting (1)
(1) - Thread-pulling knife
(2) - Marking
(3) - Roller
(4) - Set collar
Proper setting
The default is that the time for cutting is at 65° on the handwheel (thread
lever at top dead center). When the machine is at the 65° position on
the handwheel, the control cam (5) is at its highest point.
Cover
To adjust the point in time for cutting:
1. Turn the handwheel to the 0° position (needle bar at top dead center).
2. Loosen the locking latch (8).
3. Press the lever (7) with the roller (3) to the right against the control
4. Swing out the thread-pulling knife (1) manually.
5. Insert thread into the thread-pulling knife (1).
6. Use the handwheel to turn the machine until the thread is cut shortly
7. Check if the thread was cut at the 65° position on the handwheel.
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• Open the throat plate slide ( p. 28)
• Disassemble the throat plate ( p. 29)
• Disassemble the feed dog ( p. 30)
cam (5).
before reaching the marking (2).
Short thread trimmer (KFA)
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(5) - Control cam
(6) - Threaded pins
(7) - Lever
(8) - Locking latch
Service Instructions D867 e-con - 00.0 - 08/2023
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