Dürkopp Adler 838-xxxxxx-M series manuals
838-xxxxxx-M series
Table of contents
- general safety instructions
- Table Of Contents
- Setting gauges
- Adjusting the handwheel
- Sewing machine with direct drive
- Bottom feed 2.1 Basic setting for stitch adjustment and stitch length limit
- Stitch uniformity for forwards and reverse stitching
- Adjusting the levers on the rear feed shaft
- Switching over the feed clutch
- Position of the eccentric tappet for the switch over of the feed clutch
- Checking the switch over of the feed clutch
- Feed dog
- Balance weight
- top feed
- Needle bar holder
- Top roller
- Lifting the top roller
- Fabric holder for double needle sewing machines
- Setting the needle bar and the hook 4.1 Hook height
- Needle bar height, play of needle to hook tip, loop stroke
- Hook tip guard and loop former
- Bobbin housing release
- Hook lubrication
- Thread setting 5.1 Thread regulator, check spring, bolt for the thread lever mechanism
- Bobbin winder
- Thread cutter 6.1 Thread cutter height, position of the counter knife
- Control cam
- Bobbin thread clamp
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