Timing Of Feed Dog Motion Eccentric - Dürkopp Adler 52Xi Service Instructions Manual

Feeding and presser foot

6.4 Timing of feed dog motion eccentric

Proper setting
• If the needle is lifted by 1 mm from the bottom dead center, the feed
• If the needle eye is in the same height as the sewn material of the max-
• (the feed dog teeth approximately at the throat plate level).
Pic. 24: Timing of feed dog motion eccentric (1)
(1) - Connecting rod
(2) - Eccentric bolt
(3) - Screws
1. Locking the machine in place ( p. 17).
2. Set the maximum stitch length on the knob.
3. Loosen 2 screws (3).
4. Turn the eccentric bolt (2).
 Mark on the connecting rod (1) coincides with the hole on the eccen-
5. Tighten gradually the 2 screws (3).
6. Loosen 2 screws (7).
7. Turn the shaft (4) manually.
 Mark on the ring (5) coincides with the mark on the connecting
Service Instructions 52Xi, 52Xi-75 - 03.0 - 09/2023
dog should not move when the backtacking lever is pressed down.
imum thickness 1 mm, the feeding of the material should start
①
tric bolt (2).
rod (6).
④
② ③
(4) - Shaft
(5) - Ring
(6) - Connecting rod
⑥
⑤
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