DURKOPP ADLER 867 - Feed Dog Lift (Default); Adjusting the Stroke Movement

Feed dog
40 Service Instructions 867 - 04.0 - 10/2019
8.3 Feed dog lift (default)
8.3.1 Adjusting the stroke movement
Order
First, check the following setting:
• Feed dog height ( p. 39)
Proper setting
At the front dead center (handwheel position 90°) and at the rear dead
center (handwheel position 270°) for the feed dog, the upper edge of
the feed dog is at the same height as the upper edge of the throat plates.
At 90°, the feed dog is in the upward movement; at 270°, in the downward
movement.
Fig. 25: Adjusting the stroke movement
To adjust the stroke movement:
1. Tilt the machine head ( p. 14).
2. Loosen the threaded pins (1).
3. Move the handwheel into the 90° position.
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before adjusting the feed
dog lift.
(1) - Threaded pins (2) - Stroke eccentric
②
①