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 29 page image

2.7.3 Timing of openingCaution: Danger of injury !Turn the main switch off !Check and set bobbin case opener only with the sewing machineswitched off.Standard checkingAfter having taken up the loop, when the hook tip 2 is below the bobbincase opener (handwheel position 350°) the sewing thread should beable to slip through unimpededly between the bobbin case openingfinger 3 and the bobbin case 1.– Turn the handwheel into position 350°.– Check whether the bobbin case opening finger has opened wideenough for the sewing thread to be pulled through unimpededly.Correction– Remove the plug 6 from off the hook housing 4.– Loosen the screw 7 in the control cam 8 using the Allen key 5.– Twist the control cam 8.– Tighten the screw 7.– Reinsert the plug 6.– Adjust the setting.27GB3 2 1 6 5 487