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Posted

Hello all.

I got a singer that is working perfect - in working speed. But it is missing the under thread on startup. It takes three to four useless holes before the machine starts to work. It never looses a stitch att working tempo. But it is scary to slow down as I know that slow speed or stoping mean a great risk. And it is impossible to secure the thread at start and end.

The shuttle driver is loose and ratteling - is it suppose to be a loose fit or is it the cause of the problem?

I'm using a serafil 15 thread and a 150 needle. The thread tension spring on the needle shaft is broken. But I have replaced it with a aluminum spring mounted on the needle (on the pic). Seems to do the job.

Any ideas about the missing start stitches?

IMGP7652.jpg

www.farmersracer.com

Farmer’s racer - waxed cotton bags crafted in Sweden

  • Moderator
Posted

At least one of our member-dealers sells those little paddle springs that fasten inside the needle bar on a patcher. I bought some from Toledo Industrial Sewing Machines. They are inexpensive and can probably be mailed to Sweden, along with the correct screws to mount them.

Posted IMHO, by Wiz

My current crop of sewing machines:

Cowboy CB4500, Singer 107w3, Singer 139w109, Singer 168G101, Singer 29k71, Singer 31-15, Singer 111w103, Singer 211G156, Adler 30-7 on power stand, Techsew 2700, Fortuna power skiver and a Pfaff 4 thread 2 needle serger.

  • Members
Posted

Hello Wiz

Yes we got a lot of dealers in England that can ship to Sweden. But the troubble is that they cant help me with the probelm of the machine - they just sell parts.

Is it a comon problem with missing stitches at start or slow speed, or is my machine just to old and worn?

My guess is that the shuttle driver is to worn and the shuttle is not in the right possition if it does not get quick rotation?

I have tightend the tention on both upper and lower thread, as well as the pick up lever. The machine is pulling a realy tight stitch. Now I'm down to One single miss at start... Sadly this means one miss every corner and every start and stop:(

Any guesses from you might help to bring me closer to a working machine.

Best regards

Lars G.

www.farmersracer.com

Farmer’s racer - waxed cotton bags crafted in Sweden

  • Members
Posted

It is easy enough to open the needle plate and watch the process. If the spring in the needle bar is not working then the loop may not be forming properly.

Sometimes this can be overcome by adjusting the take up lever but is not an ideal solution.

Darren Brosowski

  • Members
Posted

Var bor du ?

/ Knut

"The gun fight at the O.K. corral was actually started by two saddlemakers sitting around a bottle of whiskey talking about saddle fitting"...

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