Take-Up Lever Disc - Duerkopp Adler 550-12-12 Service Instructions Manual

5. Take-up Lever Disc

1
When the hook starts its return movement from left to right, the
take-up lever disc 1 should touch the thread and pull it back.
Caution Risk of Injury !
Turn off main switch before adjusting.
–
Arrest the sewing unit in position B (2 notches visible).
–
Turn the take-up lever disc so that it lies 5 mm above the carrier
plate.
The position can be checked with the gauge (Order no. 933
000740).
25