Dürkopp Adler 867 Service Instructions Manual

Also see for 867: Instruction manual Parts list Instructions Instructions Instructions

Contents

Dürkopp Adler 867 Service Instructions Manual Manual pdf 31 page image

2.8.2 Stroke motion of the feeding footCaution: Danger of injury !Turn the main switch off !Check and set the stroke motion of the feeding foot only withthe sewing machine switched off.Prerequisite· The strokes of the feeding foot and the presser foot must beidentical (see chapter 2.8.1)· Correct timing of the feeding dog’s lifting motion(see chapter 2.3.3).StandardThe descending feeding foot 2 is, with max. sewing foot stroke andmax. stitch length, supposed to touch down on the feeding-dog, whenthe needle 1 is descending and the needle tip has reached the upperedge of the feeding-dog foot (95° on the handwheel).– Set the maximum stitch length.– Set the maximum sewing foot stroke.– Turn the handwheel and check the stroke motion.Correction– Loosen the screws on the lifting cam 3 (2 pieces).– Twist the cam accordingly.ATTENTION !The cam must not be shifted axially.– Tighten the screws on the lifting cam 3.– Check the setting.29GB2 1 3