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PFAFF hobby 303 stitch

My sewing machine does not stitch properly. When I sew the thread gathers in bobbin area and the stitch on bottom side of fabric gets tangled up. How to fix this problem.

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 192 Answers

SOURCE: my bobbin keeps getting tangled up when I sew

Take the thread out of the top and bottom and turn the handwheel by hand to see if the machine will rotate smoothly.
Rethread, making sure that the thread is in the bobbin tension slot and that the upper thread is in the tension and the take up lever.

Sorry for the delay in response. I just found the sight this evening.

Posted on Nov 14, 2007

SewExpress
  • 41 Answers

SOURCE: bobbin thread/feed dog eating fabric

This is a very common problem with really lightweight fabric and can often be cured (if doing straight stitching) by using a straight stitch needle plate and foot. The wider needle plate and foot openings on newer machines give the machine/thread a wider area to pull the fabric into the machine. By using a straight stitch plate/foot you remove the wide opening, eliminating the majority of the problem.

Also - try using a specially coated needle (Teflon or other non-stick finish). The thread feeds more smoothly through the needle and the needle more smoothly through the fabric, causing less drag into the needle plate opening.

Hope this helps. Don't hesitate to respond to this if you have further specific questions. We're always happy to help

Happy stitching,
Kim & Linnette
www.sewingexpressions.com

Posted on Dec 03, 2008

RickE1
  • 202 Answers

SOURCE: Timing is off on my Pfaff 2140/2170 machine.

Basically on any sewing machine to time it you will need to separate the two gears that drive the hook. Usually loosen the set screws that attach the gear to the shaft and separate them.
Time the hook first. On center needle position, set the hook so that the point is behind the needle when the needle bar has risen about 2.5mm.
2) Set the needle bar height. Choose the needle position which is the last for the hook to pass.
(Left on most machines, right on older Vikings) At this point, place the point of the hook behind
the needle and set the needle bar height so that top of the eye is just barely below the tip of the
hook.
3) Check feed timing. Set the stitch length to the longest stitch. The needle should enter the
fabric just as the teeth drop below the surface of the plate.

Posted on Dec 20, 2008

  • 2 Answers

SOURCE: bobbin thread bunches up creating a tangled mess under the plate

This could either be due to the bobbin being wound too loosely, or the tension on the top thread is too loose. This just happened to me the other day, and I thought it was the bobbin thread, but then I put another bobbin in with a different color than the top thread (this is a huge help in diagnosing thread issues), and I was surprised to find that it was actually the top thread that was a big loopy mess on the underside of the fabric. I fixed it by tightening the tension on the top thread (quite a bit), and everything was fine.

Posted on Jan 23, 2009

Mongo32
  • 111 Answers

SOURCE: its like it is getting tangled in bobbin casing

loopy on bottom means upper threading or tension is wrong

Posted on Aug 23, 2009

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I got pfaff expression 2 not stitching i have rethreaded changed needle reloaded bobbin cleaned out all of bobbin area


If the thread is not picking up the bobbin thread and you have installed a new needle, then your machine is not in time. Search for sewing machine timing or take it for service.

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Dec 24, 2016 | PfaFF Sewing Machines

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Bottom stitch is gathering, but I think the machine is not threaded correctly


Hi there,
I would start by re winding your bobbin and making sure that it is done though all the correct tension loops. A bobbin that is wound to tight or loose can cause all sorts of problems. If that has been done then completely rethread the machine from scratch. Now go through and check all your tensions, it sounds like the bobbin tension is too loose and your stitch tension is too tight. Adjust and try again.
Good luck

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How can I factory reset my PFAFF 7550 sewing machine ?


Try these suggestions
1. Change the needle--use a needle that's for the fabric being sewed
2. Rethread the machine--top --make sure to use every thread guide
3. try a different bobbin--make sure bobbin is inserted correctly into the bobbin case, & make sure the bobbin is turned the correct way in the bobbin case
4. make sure the thread has not come off the thread take up lever
5. Clean under the needle plate & in the bobbin area for lint or threads

Feb 28, 2013 | PfaFF Creative 7570

1 Answer

While I was sewing the machine stopped properly threading, so I tried rethreading and checking bobbin tension, but it looks like the needle is just not reaching the bobbin, so it is missing the bobbin...


Have you changed your needle? If so do a visual check on the bobbin case area.

-With the bobbin door open, so you can see the bobbin case, turn the hand wheel towards you and you should see the needle come down and the top thread catch and loop around the bobbin thread and pull both to the top.

-If if is not, it is going to be your hook to needle timing or clearance.

When the needle is on the up movement, the hook should pass right above the eye of the needle.

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-Chris

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1 Answer

Pfaff varimatic 6091 sew a rag quilt with jean and flannel,I can't get my tension right it seems to be funny on the bottom stitch,where shoulf the top tension be set at 4 1/2 ,when do I adjust the bobbin...


Hi! The bobbin tension rarely needs to be adjusted. First, make sure you're using the appropriate size needle and thread for your fabric (I'd probably use either a 'denim' needle or a universal size 14) and also that the upper thread and bobbin are threaded absolutely correctly. These can throw off the tension! Also, take the time to clean out the bobbin area. That can throw your stitch off also.

If the stitch on the bottom is loose, so that you see the top threads, then the top tension is too loose. If the top stitch is too loose and you see the bobbin threads on top, then the top tension is too tight.

It helps to thread the machine with different color thread on top and in the bobbin, and then stitch an inch or so on the same type of fabric as you're using in your quilt. Check the stitch. If you need to adjust the top tension, make sure the pressure foot is down! Adjust a little, stitch a few inches, and check again. Repeat until you don't see any (or very little) bobbin thread on the top or top thread on the bottom.

If you go through all these steps, and the bobbin thread is still loose (and you've tightened up the top tension), then there is a tiny little screw on the side of the bobbin case that you can use to adjust the bobbin tension. Turn the screw just a little bit (less than a quarter turn), stitch, check, etc. Once the bobbin tension is set, you shouldn't ever have to change it.

Let me know if this helps, ok?

Happy sewing!




Feb 10, 2010 | PfaFF Sewing Machines

1 Answer

Bottom (bobbin thread) makes loops


I don't have the same brand as yours, but on my machine there is a little screw on the bobbin case that you tighten to increase the bobbin tension. If you've got one, turn it 1/8 to 1/4 turn at a time.

Jan 15, 2009 | PfaFF Hobby 4260

3 Answers

JANOME RX18S


If it was sewing correctly BEFORE the needle break...why did the needle break in the first place?...and what fixes did you make?
If it sewed properly...what changed?

Cut your upper thread close to the spool...make sure the presser foot is raised and pull the cut off thread section through/out of the machine from the needle area (sewing direction...do not pull the thread backwards!)

Clean out the bobbin area...remove any traces of lint or pieces of thread...look for any broken off needle pieces... brush the bobbin area out....then add a drop of sewing machine oil (but only if your manual says to oil that area).

Remove the needle plate to expose the feed dogs...brush/clean out that area too and add a drop of sewing machine oil...then secure the needle plate back on.
Replace the needle...do it again...yup...some needles arrive bad from the factory. Make sure the needle is inserted and positioned properly. Then thread the machine WITH the presser foot in raised position. (The thread needs to get seated into the upper tensions.)
..with the.presser foot down...thread the new needle.
Oh...and use the correct needle for the thread. (a universal 80/12 is standard).
Thread can cause issues too. Try a different bobbin, or maybe a different spool of thread to see if that makes a difference.

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