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Stiches at the bottom come out like a rats nest not sewing right?

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Generally, thread issues that appear under the fabric are the result of an upper thread problem. What you describe sounds like bird nesting or thread nesting and are usually a result of: mis-threading, thread not being fully seated in the tension disk, and/or upper tension too loose.

Remove the upper thread. ALWAYS raise the presser foot. Rethread from the beginning. Verify the thread path is correct. Set the upper tension to the midway point between high & low numbers (although this will probably need to be tweaked for your particular machine). Retest your machine. Adjust the upper tension until both threads meet in the middle of your fabric.

FWIW, mis-threading may not be your mistake. I have an older machine that the take-up lever is open at the top. Sometimes, usually when sewing fast, the thread will literally "jump" out of that take-up lever and...instant thread mess... So, if this sort of thing occurs frequently with your machine, try to narrow where the problem originates. With my machine, I "manufactured" a method of closing the opening in the take-up lever. Voila! No more jumping thread!

What causes Bird Nests Superior Threads

Birds nest under the fabric big loops of thread top side looks good...

Troubleshooting Thread Nesting Sew Toot

Sewing Machine Thread Bunching Up Here Why


Posted on Dec 31, 2016


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1 Answer

Elma supermatic balls up under machine after a few stiches

Thread nests (also called bird nests).

Remove the top thread.
ALWAYS RAISE the presser foot and rethread from the beginning.

Birds nest under the fabric big loops of thread top side looks good...

What causes Bird Nests Superior Threads

Apr 23, 2017 | Sewing Machines

1 Answer

When i first start sewing the thread will bunch up and make a rats nest how do i stop thisa

That is called thread nesting or bird nesting--or what I like to call thread "barfs."

Be sure to ALWAYS RAISE the presser foot when threading the top thread. This releases the tension disk so the thread will seat completely.

Bring the bobbin thread to the top of the fabric and gently hold both thread tails in your left hand while taking the first stitch or two. It may be beneficial to manually turn the handwheel for the first couple of stitches. It also helps to have the take-up lever at it's highest point BEFORE starting to stitch.

Birds nest under the fabric big loops of thread top side looks good...

Sewing Machine Thread Bunching Up Here Why

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Apr 01, 2017 | Sewing Machines

1 Answer

Get a rats nest when I start sewing

I am not sure, but you can try this:
when the tension of the thread obove is loose, it jams down. Different fabrics call for different tension.
Try tightening it buy screwing colckwise above the needle. Use a piece of fabric to investigate the best tension for your proyect.
Wish you luck.

Dec 15, 2013 | Janome Memory Craft 4800QC

1 Answer

Bobbin bunching in reverse, I have adjusted all tensions and ONLY in the reverse I get a "rats nest" under my fleece fabric. Stitches beautifully but once you ask for a reverse, it is a mess

For all machines that I have experience the reverse button or control is only use to lock the finishing end of your sewing & if reverse all the way would not work right.

Oct 28, 2013 | Sewing Machines

1 Answer

Needle sticks on sewing machine and motor won't move it forward

Copy & paste into your browser: You need the free diagrams & details provided on their web site. Jimmy

Apr 05, 2012 | Montgomery Ward Sewing Machines

1 Answer

Rats nest on back of fabric

make sure the machine is threaded according to the operations manual & the tension adjustment is according to the operations manual says
make sure the needle is not bent, and also the correct needle for the machine & fabric
if none of these work it needs to be taken in to be check

Jul 18, 2010 | Kenmore Drop-In Bobbin 16231 Mechanical...

1 Answer

I have a mega quilter and keep getting rat's nest on bottom.

The rats nests that you are describing I assume are on the bottom of your work. If this is the case, it tends to generally be caused by incorrect tension from the upper thread, or incorrect theading of the upper thread.
Occasionally the tension of the bobbin could also be out.
As a rough guide the tension of the thread as it leaves the bobbin should be that it needs a gentle pull to release it. If you were to hold the thread only & let the bobbin hang, it should only release if you were to like shake the bobbin toward the ground. Anything other tension would mean adjustment of the bobbin screw.
A lot of upper tension problems are often caused by the tension settings being incorrect, the wrong mix of threads/fabric, blunted needles, threading of machine whilst pressure foot is lowered (very common), and sometimes by dirty machines that are not thread and lint free or infrequently oiled.
If all that fails, you need professional service help as it could be a timing issue possibly.
I hope this gives you a few things to try that may help before you need to spend money on your machine being fixed, however remember that a regular service will ensure continued happiness from your machine

Oct 04, 2009 | Husqvarna Viking 1

1 Answer

Machine is not making stiches

Probably nothing serious. I suspect it is incorrectly threaded. Check the needle is in right and rethread top and bottom according to the manual. There are some good youtube videos showing this if you do a search there.

Aug 25, 2007 | Kenmore 19233 Computerized Sewing Machine

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