Description Of The Locking Positions - Duerkopp Adler 868 Service Instructions Manual

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Description of the locking positions

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6
With the locking pin 1 and the arresting grooves 2 and 3 in the arm
shaft crank 4 the sewing machine can be arrested in two adjusting
positions.
Position I = Locking pin Ø 5 mm for large groove
= Looping stroke, needle bar height
Position II = Locking pin Ø 3 mm for small groove
= Needle bar at its upper dead centre, 0° on the
handwheel.
4
2
3