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The maximum height of the thread drawing lever should be between 5.5 to 5.7 mm from the
hook race.
To adjust thread drawing lever
1. Remove the needle plate.
2. Loosen the hexagonal socket screw.
When the thread drawing lever is at the highest
position, adjust the drawing lever so that the distance
between the hook race and the drawing lever is 5.5 to
5.7 mm.
3. Tighten the hexagonal bolt.
4. Attach the needle plate.
Thread drawing lever
5.5 to 5.7 mm
Hexagonal
socket bolt
Hook race
(View A)
(View A)
Thread drawing lever
Hexagonal socket bolt
