Feed dog
38 Service Instructions 867 - 04.0 - 10/2019
8.2 Adjusting the feed dog movement
The feed dog moves in an elliptical cycle. To align this correctly, the feed
movement and the stroke height and the stroke movement of the feed dog
all have to be adjusted.
Order
First, check the following setting:
• Feed dog ( p. 35)
8.2.1 Adjusting the feed movement
The proper setting for the feed movement is checked at standstill and
adjusted using the pusher eccentric.
Proper setting
Handwheel at the 190° position and set the upper stitch length adjusting
wheel to the maximum stitch length.
When the stitch regulator is pressed down, the feed dog stops.
Fig. 23: Adjusting the feed movement
To adjust the feed movement:
1. Tilt the machine head ( p. 14).
2. Set the upper stitch length adjusting wheel to the maximum stitch
length.
3. Loosen the threaded pins (1).
4. Move the handwheel into the 190° position.
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before you adjust the feed
movement.
(1) - Threaded pins
(2) - Pusher eccentric
(3) - Stitch regulator
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