Adjusting The Lifting Gap - DURKOPP ADLER D868 Service Instructions Manual

Adjusting the bobbin case lifter
Disturbance
Disturbances caused by an incorrect setting of the bobbin case lifter:

9.1 Adjusting the lifting gap

Fig. 47: Adjusting the lifting gap (1)
(1) - Nose of the bobbin case
Always check the width of the lifting gap after making changes to
the needle thread size. The correct width of the lifting gap depends on
the thickness of the needle thread.
Proper setting
The needle thread slides through unobstructed between the nose of
the bobbin case (1) and the slot in the throat plate (2).
Service Instructions D868 M-TYPE DELTA - 00.0 - 06/2020
• Thread breaking
• Formation of loops on the bottom side of the seam
• Loud machine noise
CAUTION
Risk of injury!
Crushing possible.
Check and set the lifting gap only when the
machine is switched off.
②
①
(2) - Slot in the throat plate
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