Stroke Movement Of The Feed Dogs - Duerkopp Adler 550-12-23 Service Instructions Manual

2.14.4 Stroke Movement of the Feed Dogs

4
When the needle point reaches the needle hole the downward moving
teeth of the feed dogs should be at the same height as the needle
plate surface.
Caution Risk of Injury!
Before adjusting turn the main switch off.
–
Remove the grease cap and oil baffle.
–
Arrest the machine in position B.
–
Turn the stroke eccentric 4 so that, in the direction of run, the 1st
screw lies at the same height as the 2nd screw of the advance
eccentric.
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