A malfunction that has begun to appear in modern industrial sewing machines. Part 4. Video
A malfunction that has begun to appear in modern industrial sewing machines. Part 4. Video #796.
You will see the Shunfa SF818U industrial sewing machine:
00:00 Introduction.
00:39 When tightening the screws on the shuttle wing, the shuttle mesh jams.
04:30 How to install the adjusting pin.
06:57 Why does the sewing machine break? How to fix the malfunction.
08:56 What should be the gap between the needle and the shuttle nose?
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Description of the repair in this video:
00:39 min. – When tightening the screws on the shuttle wing, the net of the shuttle becomes wedged.
04:30 min. – How to put the setting finger.
06:57 min. – Why the sewing machine breaks. How to troubleshoot.
08:56 min. – What clearance should be between the needle and the nose of the hook.