Feed Dog Stroke (Adjustable Stroke Eccentric) - Dürkopp Adler 867 Service Instructions Manual

3. Turn the compensating weight (2) such that the setscrew (1) is parallel
4. Tighten the setscrew (1).

8.4 Feed dog stroke (adjustable stroke eccentric)

8.4.1 Setting the stroke movement
Order
First, check the following setting:
• Feed dog height ( p. 41)
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 plate.
At 90°, the feed dog is moving upward,
at 270°, it is moving downward.
Cover
• Tilt the machine head ( p. 14)
Fig. 29: Setting the stroke movement
44
to the base plate (3). Use the hex key inserted in the setscrew as
a means of orientation.
WARNING
Risk of injury!
Crushing injuries from moving parts.
Switch the sewing machine off before you check
and set the stroke movement of the feed dog.
①
(1) - Threaded pins
Setting the feed-dog
(2) - Stroke eccentric
Service Instructions 867 - 03.0 - 10/2017
②