Question about Kenmore 756A-30BH Mechanical Sewing Machine

1 Answer

Bobbin thread is breaking and thread is knotting up on the underside

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Kenmore Master
  • 7,365 Answers

Check the bobbin case tension--turn the screw to the left to tighten ---turn the screw to the right to loosen
also check the needle to see if it's damaged
also make sure the bobbin is threaded correctly & placed correctly in bobbin case
check for lint or loose threads in bobbin area
check for warped bobbin

Posted on Sep 28, 2010

Ad

1 Suggested Answer

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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

I have juki 1541industrial machine . It started sewing upside down . Instead of nice stiching on top show side it on bottom. Any ideas


This is caused by the tension between the bobbin and needle threads being out of balance. If the knots between the stitches are on the bottom side, then you need to tighten your needle thread tension a little at a time until the knot is in middle of fabric. The reverse of this is if the knots are on the top, then either your bobbin tension is too loose or your needle thread tension is too tight. If this occurs, then loosen your needle thread a little at a time to see if knot goes down in middle of fabric. If it does not, then you need to increase the tension on your bobbin thread. This done by taking bobbin case out and tighten the small screw located in the middle of the spring on the side of the case. You only need a slight, steady pull on the bobbin thread - the more you put on the bobbin, the more you are going to have to put on the needle thread.

Feb 13, 2015 | Juki Sewing Machines

1 Answer

My stitch does not sew on right side of fabric. I sew & see the underside of the stitch. I remove the fabric & the stitch is on the underside.... Never known sewing machine to do this. Help!!


Hi. first thing is to remove the threads from the machine, top thread and the bobbin, and replace to manufactures instructions. If still the same the problem sounds as if there is no tension on the bobbin [under] thread, adjust to a light tension. Then adjust top thread tension until the knot is in the middle of the cloth. Most times people keep tightening the top tension..

Aug 10, 2013 | Brother XL-2600I

1 Answer

Upper thread gets jammed in bobbin area


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

Dec 12, 2012 | Brother Sewing Machines

2 Answers

Bobbin thread keeps knotting


1. Do you mean that there are knots in the bobbin thread?
2. Is the bottom thread in your stitching looping and knotting.

If yes to 1. you need to rewind your bobbin fresh, and keep slight tension on the thread reel that you are winding it from. Put the handle of your scissors into the top of the reel to apply a gentle pressure while winding. Keep your eye on the bobbin as it winds and give it a nudge with a finger tip to ensure it winds the bobbin evenly top, middle and bottom.

If yes to 2, then you need to check your bobbin threading, is the thread even under tension. Is the bobbin tension set correctly. Break out your manual and revisit this to ensure it is set correctly.

Feb 27, 2011 | Brother XL-5340 Mechanical Sewing Machine

1 Answer

Thread mess at the underside of the fabric


On the bobbin holder there is a smaal screw, thghten the screw to set tention on the bobbin thred. The thred you use on top and in the bobbin can be the problem as well E-Mail me wcbotha@yahoo.com

May 10, 2010 | Singer 8280 Mechanical Sewing Machine

1 Answer

Thread mess at the underside of the fabric


Hi, maybe your bobbin is turning the wrong way and you need to flip it over. Or you don't have any top tension. Be sure the thread is in between the tension disks with the foot up. Its also possible that there is a burr on the hook part that goes around and grabs the top thread. The thread will catch on the burr and cause this issue. Usually after breaking a needle. Then the burr would need to be polished off.

Mar 18, 2010 | Singer 8280 Mechanical Sewing Machine

1 Answer

Cotton keeps getting knotted from the bobbin


upper tension is wrong or upper threading is wrong (problem is always on the other side of the bunched thread)

Jul 07, 2009 | Janome Sewing Machines

2 Answers

Bobbin continues to pose problem - knotting thread underside of fabric,


In 99% of all problems with "bird's nesting" or "knotting" it is an issue of the thread coming out of the take up lever (at threading guide #3) (from the spool; through the first thread guide at #1 down to #2 and up to # 3) when the thread comes out of the take up lever, the machine can not regulate the thread and it floods the machien with thread and wraps itself around the bobbin case. OR! Your tension is too loose. Raise it. Your machine should preform perfect at tension #4 unless you are using speciality threads or fabrics.

ALWAYS be in the habit of threading your machine with presser foot up so that while threading between paths 1 and 2 you are certain to have the thread pass throught the tension disks.

This will happen on a $50.00 machine or a $5,000 machine. The thread needs to be regulated.

USE GOOD THREAD!

Thanks,

Bonnie

Oct 25, 2008 | Kenmore Drop-In Bobbin 16231 Mechanical...

2 Answers

Thread bunching


I discovered that when the thread is knotting up on the underside of the material that it is usually the threading on top and has nothing to do with the bobbin.

Jun 29, 2007 | Brother LS-1217 Mechanical Sewing Machine

Not finding what you are looking for?
Kenmore 756A-30BH Mechanical Sewing Machine Logo

Related Topics:

65 people viewed this question

Ask a Question

Usually answered in minutes!

Top Kenmore Sewing Machines Experts

Tally Girl
Tally Girl

Level 3 Expert

1129 Answers

kakima

Level 3 Expert

102366 Answers

Irene Tulloch

Level 2 Expert

460 Answers

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

Answer questions

Manuals & User Guides

Loading...