Feed Dog Position In Throat Plate Recess And Its Height - Dürkopp Adler 52 i Series Service Instructions Manual

Feeding and presser foot

6.3 Feed dog position in throat plate recess and its height

Proper setting
The feed dog should not touch the throat plate laterally. At the zero stitch
length the teeth should be located in the throat plate recess center. If the
feed dog is positioned in the top dead center, it should be located 1 mm
over the throat plate and its top surface should be parallel with the throat
plate.
Pic. 22: Feed dog position in throat plate recess and its height
(1) - Lever
(2) - Screw
(3) - Eccentric bolt
(4) - Screws
1. Set the stitch length knob on the zero cipher.
2. Loosen the screws (5) and (2). Shift the whole mechanism laterally so
3. Shift the feed dog so that the spaces (6) and (7) are the same and
4. Loosen the screws (4), turn the eccentric bolt (3) and the lever (1) until
5. Tighten the screws (4) and (2).
6. Set the maximum stitch length and check whether the spaces (6)
Service Instructions 52Xi, 52Xi-75 - 00.0 - 11/2021
that the feed dog does not touch the throat plate.
tighten the screw (5).
the feed dog protrudes from the throat plate by 1 mm in front and at
the back.
and (7) are the same in the dead centers of the feed dog motion.
① ①
②
③
④
⑤
⑥
(5) - Screw
(6) - Space
(7) - Space
⑦
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