Question about Sewing Machines

Open Question

With the blade installed in the bottom and top holders and no matter how tight you set the tension, the blade is still wobbly. What could be wrong?

Posted by on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 1 Answer

SOURCE: how do I adjust the bottom thread tension?

some machines have a nob on the front loose is low numbers like 0 1 -2 most machines work well on number 3. If the nob is not on the front check and see if it is on the side.

Posted on Feb 12, 2008

talk2ginny
  • 34 Answers

SOURCE: My Bernina 930's lower tension

Hi - you might have a dirty bobbin case, or need a new one. IAfter awhile, little teeny dust bunnies can collect in your bobbin case and cause your bobbin tension to go wonky, especially if you use cotton thread. If you happen to have an extra bobbin case, try using the new bobbin case to see if that solves the problem. Otherwise.....

  • Remove your bobbin case and take out the bobbin. Find a small, stiff brush like the one that came with your machine and stand in very good light. Brush out the inside of your bobbin case, and push one or two bristles of your brush into any opening you can see. If you see any trace of dust but you can't get it out, use tweezers to gently pull the dust out. Now look at the outside of your bobbin case. In the small opening where you insert your bobbin thread into the bobbin case, there is a small piece of metal with screws in it the lays over the bobbin case. Brush that area carefully, and again, insert one or two bristles under than piece of metal and into any other small opening where the bristles will fit. Try sewing again. If you are still getting loops, take out your bobbin case with the bobbin thread still inserted and grab the bobbin thread with two fingers. Let go of the bobbin case - sort of like you are holding a yo-yo. If the bobbin case starts to drop as soon as you let go, your bobbin tension is loose. If the the case doesn't move, gently snap the bobbin thread you are holding and see how far the bobbin case moves down toward the floor (you might need to try this a couple of times, the bobbin has a nasty habit of flying out). When you do the snap, the bobbin case should move down about two inches and stop. If do not know how to adjust the bobbin tension, either check your manual or take the machine in for service.
  • If you haven't already, it's a good idea to remove the thread plate that sits under the needle and clean that area out with your brush. Also, get a really good flashlight and check the area where you insert your bobbin case. Gently turn your fly wheel and look inside the hook area - remove any dust or bits of thread.
In general, you should oil your machine as indicated in your manual as often as directed. You should change your needle every 10 hours of sewing - or each time you start a new project, and you should take your machine in for service every one or two years - even if you only use it once and awhile.

Hope this helps, Ginny

Posted on Jan 31, 2009

  • 13 Answers

SOURCE: Zigzag stitch pulling tight, looks wrong

Try adusting the bobbin thread instead of the top. Always make sure to insert the bobbin so the thread is pulling in a clock wise direction. Both threads top and bobbin should have about the same resitance when pulled.

Posted on May 27, 2009

  • 26 Answers

SOURCE: bottom tension to tight

There's hardly any way to significantly adjust the bottom, or bobbin tension. There's just a small, flat spring attached to the side of the bobbin case, under which the thread runs. There's adjustment there. You need to adjust the top thread tension via the small thumbscrew that's against the plates on the top thread tension discs. Increase or decrease tension there until top and bottom threads are equally centered between layers of material.
You can adjust presser foot tension with the knurled nut at the top of the machine. I never had the kind of problem you mention though. I set my machine at about 6 stitches per inch or a little more (max is 5, recommended), and presser foot tension is only heavy enough to pull a single layer of material through.
Hope this helps.

Posted on Jul 13, 2009

  • 41 Answers

SOURCE: tension problem

.There is a little screw attached to the bobbin carrusel. You can try to turn it just a little bit. The reason is that this carrusel gets loose after a while.

Clean and oil your machine at least monthly.

Hope something helps!

Posted on Nov 11, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Bottom thread seems too tight!!! Help!!!


If the bottom thread is tight there should also be loops on top and this means that the upper tension is too tight.
Get out your manual (http://www.singerco.com/uploads/download/1198_8763-efs.pdf) and turn to page 24. Under "ADJUSTING TOP THREAD TENSION" it tells you that if you're having thread tension issues, change the tension control dial on the top of your machine from auto. It also shows you a diagram with your problem illustrated on the right side of the page. The bobbin tension is set at the factory, so all tension problems can be solved with top tension adjustment. Set it manually and if it loops on top, loosen the tension a little. Test again. Repeat until loops are gone.
Using different colours on top and bobbin and a contrasting fabric (e.g. black top, white bottom, light blue fabric) means you can easily see what's happening. A perfect stitch is when you see exactly the same stitch pattern on both sides of the fabric. On top, the bobbin thread colour appears between stitches as a tiny dot and on the bottom, you see the top thread dot between stitches.
If it's impossible to get the tension right, take it to a technician, because it's a sign that the hook timing needs attention.

Apr 21, 2015 | Singer 8763 Curvy

1 Answer

Buttonhole


The needle thread breaks
1. The needle thread is not threaded properly
2. The needle thread tension is too tight
3.the needle is bent or blunt
4. The needle is incorrectly inserted into the needle holder
5. The needle thread and the bobbin thread are not set under the presser foot when starting sewing
6. The threads were not drawn to the rear after sewing
7. The thread is either too heavy or too fine for the needle
Bobbin thread breaks
1. The bobbin thread is not threaded properly in the bobbin holder
2. Lint has collected in the bobbin holder
3. The bobbin is damaged and doesn't turn smoothly

Mar 13, 2015 | Sewing Machines

1 Answer

Sewing industrial machine top thread continues to


Something is wrong with the tension. If the needle thread is laying on top, not being pulled into the fabric, the top thread tension is too tight. Superior Threads has a very helpful chart explaining tension and what affects it. Here is a link:

Superior Threads

Aug 27, 2014 | Sewing Machines

1 Answer

The needle is threaded top and bottom but when I run the machine to sew the thread isn't sewing on to the fabric..I'm not sure but I think the thread around the check spring holder is midway or rather not...


Recheck the threading on the top side. When you pull the thread at the needle is there tension on it? If there is no resistance than there's no tension. If it breaks it is either not threaded correctly or the tension is way too tight.

If that is correct and the the thread on the bottom has a little bit of tension when you pull on it, it should stitch --- However not stitching at all can be from having the wrong needle, wrong brand, type, or in incorrectly. Sometimes even the wrong size can prevent stitching, like when youre sewing through heavy/thick material and using too small a needle.

Check out those three things and then see if it won't sew correctly for you.

Apr 21, 2011 | Euro-Pro 801B Sewing Machine

1 Answer

Bottom thread too loose; tried rethreading top thread, cleaning bobbin case, refilling bobbin, changing needle, adjusting top tension


Check for correct bottom thread tension.
It's provided by a flat spring on the bobbin holder.
When the bobbin is correctly installed, pulling on the thread
should meet with slight resistance, and the bobbin should spin without
trying to jump out of the bobbin holder.

Dec 18, 2010 | SINGER 7470 Sewing Machine

1 Answer

My brother sewing machine is new and I've checked that it is threaded up correctly but the top tension is way too tight, no matter how I change it. Is there no way to change the bottom tension? It is an...


Yes. Open the bobbin and u will see a screw pressing down a metal sheet, which is actually a spring.
This is meant for adjusting the top tension. Loosen this screw by quarter or half a turn and see if it is giving the desired result. You may have to try a few settings before you arrive at the even top and bottom tensions when your thread tension adjustment scale is midway position.

Please note that you adjust the thread tension on the machine to adjust the bottom tension(not the top) .
Please let me know if this solved the problem.

Oct 17, 2009 | Sewing Machines

1 Answer

Singer 221-1 stitching is good on bottom but not on top


pucker is caused by too loose or, to tight adjustment of: the thread tensioners both the bobbin tensioner and, the needle tensioner need to be adjusted: to adjust the needle tensioner turn the side knob clockwise is tighter counterclockwise loosens; the bobbin tensioner is a tiny screw on the bobbin holder adjust both tensioners until your stich loops' both top and, bottom are tight but, the machine does not break the thread

Feb 16, 2009 | Singer Featherweight II 117

1 Answer

Bunching thread underneath


When your thread is bunching at the bottom, your top tension is not tight enough, or you did not thread the machine correctly. Make sure the thread goes through the tension blades. Check your manual how to do it properly. you can check if there is any tension by pulling on the thread before threading through the eye of the the needle, and with the presser foot down. By pulling with the left hand and adjusting the tension with the right hand you should be able to feel a difference. Normal setting is between 3 and 5

Oct 12, 2007 | Singer Featherweight II 117

Not finding what you are looking for?
Sewing Machines Logo

Related Topics:

21 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sewing Machines Experts

Tally Girl
Tally Girl

Level 3 Expert

1122 Answers

Chris Wetmore

Level 2 Expert

185 Answers

yadayada
yadayada

Level 3 Expert

75005 Answers

Are you a Sewing Machine Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...