DURKOPP ADLER 969 Classic, Service Instructions Manual

Page: 78 / 122

Setting the thread cutter
76 Service Instructions 969 - 06.0 - 03/2019
4. Loosen the screws (4).
5. Set the handwheel position to
120° .
6. Adjust the control cam (3) to a distance of 1 mm from the lever (2).
7. Press the lever (2) down manually.
8. Turn the control cam (3) manually until the roller (6) latches into place
exactly in the setting groove (7).
9. Tighten the screws (4).
13.2 Setting the initial position of the thread cutter and
the position of the thread-pulling knife
Proper setting
When the lever is moved up against the pin
• the gap between roller and cutoff curve is 0.1 - 0.15 mm when the
handwheel is at the 80° position
• the thread cutter shaft has no axial play
• the marking of the thread-pulling knife and the blade of the fixed knife
line up on top of each other
Cover
• right arm cover ( 
p. 15
)
• throat plate ( 
p. 19
)
• feed dog( 
p. 20
)
• tilt the machine head ( 
p. 14
)