The Best Kept Secrets about Singer Sewing Machine Bobbin Case Problems

Fact Checked By:Aithley Balder

Post Updated On:

As an Amazon Associate I earn from qualifying purchases.

A Beginner’s Guide to Singer Sewing Machine Bobbin Case Problems

Sewing may be frustrating at times. Sewing is a peaceful activity that allows you to clear your mind and focus on your project. Obstacles like bobbin case issues, on the other hand, might derail your plans and add substantial time to your stitching schedule.

singer bobbin case problems

Wrong bobbin insertion is a regular problem with the bobbin case. Another problem is the collection of dirt or lint. When lint and thread build up in your bobbin case, it may cause chaos.

Read on to learn how to fix a variety of bobbin case problems with your sewing machine. You’ll be able to save yourself some time and save irritation by reading this post.

What is a Bobbin Case, and how does it work?

singer bobbin problems

First and foremost, you must grasp what the bobbin case is and how it functions before we can discuss various sewing machine bobbin case issues. So, what exactly is a bobbin case and how does it function?

According to the name of the part of the singer machine that holds your bobbin in place while you’re sewing, a bobbin case is a crucial component of your sewing machine. Both “removable” and “inset” bobbin casings are available as options for bobbin construction.

When used in conjunction with the appropriate bobbin, a bobbin casing will ensure that the bobbin is held securely in place. It will enable the machine to unravel it in a neat and efficient manner. When tension is applied to the bottom thread, the bobbin casing is similar to the tension component applied to the top thread.

As a user, you should never be required to make any adjustments to the bobbin case tension. Because of this, it’s critical that you thread the bobbin properly. As you drag the lower thread up, there should be some resistance on the thread. It may be necessary to thread the bobbin through the bobbin casing if one does not exist.

Because the top thread will pass through the top of the bobbin box, it is crucial to choose the proper bobbin size for the project. If the bobbin is excessively long, the thread will catch and cause the machine to stop working.

The A – Z of Singer Sewing Machine Bobbin Case Problems

A bobbin case may be plagued by a variety of issues. A quick review with the owner’s handbook, on the other hand, will usually address the majority of Singer sewing machine bobbin problems.

Inserting The Wrong Bobbin

It’s possible that you didn’t properly place the bobbin into the machine. Bobbins are not always introduced in the same manner on all sewing machines, and this is especially true for beginners. Several manufacturers, like as Singer, provide both clockwise and counterclockwise placement.

Dirt In The Bobbin Case

There is also a problem with the bobbin casing, which is unclean. Lint and thread have a nasty way of building up in your bobbin case and wrecking havoc on your machine. The first step is to thoroughly clean the bobbin casing, which you should continue to do on a regular basis after that.

Bobbin Case Not Turning

This difficulty originates from a number of distinct sources. It’s possible that the tension on your bobbin thread is too tight. If this occurs, it is possible that your bobbin may not turn. Simply adjusting the tension on your sewing machine and double-checking that the bobbin is rotating again are all that is required.

Another possibility is that your bobbin thread is wrapped up under unequal tension, as previously stated. To resolve this issue, you’ll need a new bobbin as well as the patience to wound the thread softly and evenly.

Afterwards, after changing the old bobbin with the new one, you may begin sewing again. Check the tension one more time. This is an issue that you don’t want to come back to immediately after you’ve addressed it.

Bobbin Case Stuck In Sewing Machine

If you own a Singer sewing machine, you may find that overcoming this difficulty is a difficult task. Lint to thread particles as small as a thread might get trapped deep inside the bobbin casing or bobbin. The bobbin will get stuck as a result of this.

Using a flashlight, shine a light into the bobbin case’s depths to check if you can detect any lint or other foreign matter. If this is the case, lint tweezers should be used to remove it. If this doesn’t work or you can’t see the lint, you’ll need to engage a professional maintenance expert to clean your dryer for you.

Remove the needle plate cover, and then, using the disk-shaped screwdriver, remove the two screws that are located inside the needle plate. Remove the bobbin and the bobbin cover from the machine.

Lastly, line the markings on the bobbin with the markers on the machine to complete the replacement. It is recommended that the issue be fixed by a professional maintenance expert if it continues.

Loose Bobbin Case

This issue has been reported to occur with the Touch and Sew model of the sewing machine in the past. It is recommended that you get it repaired by an expert, since it is conceivable that you will not be able to fix it yourself.

Depending on whether or not it is still covered by warranty, you may be able to get your money back or sell it to a third party. The machine is a difficult adversary to fix when this issue occurs.

It’s also conceivable that the problem stems from a long-ago event or circumstance. If your bobbin case produces a clicking or other similar noise, it is possible that it has to be thoroughly cleaned. A common mistake people make while their equipment is still under warranty is to touch the screw inside.

That screw is factory-set, and if you alter it in any way, including turning it in the incorrect direction, you risk voiding your guarantee. Another alternative is to have the device serviced by a qualified technician or technician-in-training. Observe them while they repair it so you may learn to do it yourself when the guarantee has expired.

Maintenance and Care of the Bobbin Case

singer simple sewing machine bobbin case problems

Lint build-up in your bobbin casing should be cleaned out on a regular basis in order to guarantee that it lasts as long as possible. Oil the bobbin case as well as the plastic and metal parts of the singer sewing machine before starting. The hook on the metal front loading bobbin casings should constantly be lubricated since here is where the hook makes contact with the metal.

We need to keep in mind, however, that just a drop of oil is required. Turn the hand wheel on your sewing machine to ensure that the oil is distributed evenly.

If you use your equipment on a regular basis, you should get it completely serviced by a professional every six months to protect your investment. A yearly visit should be sufficient in the absence of a problem.

You will notice a little screw on the right side of the machine; this screw is important for regulating the tension of the bobbin thread. It is unlikely that you will need to change the factory-set tension for most sewing projects, since it is usually adequate. The bobbin tension will almost certainly need to be adjusted if you’re using a heavy-duty thread.

When working with a thick thread, you should gently loosen the screw. If you have a narrow thread, you should gently tighten the screw. Make very tiny changes to this screw — a quarter of a turn is a significant amount of modification. If the factory setting isn’t providing a balanced stitch, the only thing you need to worry about is bobbin tension at this point.

If you take excellent care of your bobbin case, it will last for a very long time. However, it will ultimately become difficult to sew neatly, and you will likely need to replace it.

There are some people who feel that certain parts of the bobbin case, such as the tension spring or the tension screw, should be replaced. Because the remainder of the bobbin case has already been worn away, this is an unnecessary and time-consuming task.

It’s the same thing with metal bobbin casings. To simply replace the tension screw and metal plate will not suffice in this situation. Invest in a brand-new carrying case for yourself. They’re also really reasonably priced.

Over time, the spinning of your bobbin wears down the inside of the casing, causing it to fit poorly in the first place. Furthermore, the bobbin case cutout will deteriorate with time, causing it to sloppily traverse back and forth inside the assembly during use. If you change your bobbin case when it begins to show symptoms of wear and tear, you will have a more enjoyable stitching experience.

Frequently Asked Questions (FAQ’s)

Is it possible to sew without using a bobbin case?

No, it is impossible to stitch without a bobbin casing in place. A bobbin case for a sewing machine is an essential component of the sewing machine’s operation. As a result, you don’t have to pause and rewind the video every time you want to change the scene. The thread passes through the needle and then out of the bobbin case coil at the other end.

Is it intended for the bobbin casing to move?

The bobbin casing should never be moved in any way. The fact that it’s moving indicates that there’s another problem with the sewing machine that has to be addressed before you can get it back up and running.

What is causing my bobbin case to move?

The bobbin casing of a horizontal-bobbin machine may slip if you’re using one of these machines. Due to the fact that the bobbin is located on the side of the machine, the bobbin is more likely to slip out. The tension may be restored to its original setting while the pins or hair clips hold it in place.

The bobbin casing itself might also be the source of a thread entanglement as an alternative explanation. Look down through the little hole at the top of the stairwell to the bottom. If the screws are not properly aligned, twist them to ensure that they do not get stuck when the yarn is wound through them.

Is it possible to remove a bobbin case?

Yes, it is possible. By popping the little hole at the top of the bobbin casing with your fingertips, you should be able to view the bobbin casing. Take a look on each side of it for two little openings. This means that if it’s threaded through with a thread on each side, the holes should be vertically aligned with one another.

Tweezers will be required to remove them from their sockets. Make sure you spin another bobbin with a fresh length of thread before re-inserting the needle since there may be anything trapped within the machine.

What is the source of my bobbin case popping out?

An improperly threaded bobbin is the most common reason for the casing of a bobbin to come loose. It might possibly have been misaligned with the thread path, resulting in it being twisted. If you remember the last time you attempted to rewind your bobbin, you will know that this occurs on occasion.

A second hole is provided on each side of the bobbin casing to help in the alignment process. However, if the tension is too tight or too slack, the alignment may still be off.

When should I change the bobbin casing in my sewing machine?

When your bobbin cover begins to pop out of your sewing machine, it’s time to replace it completely. Another indicator is if you see any threads bunched together. Finally, if it looks that the thread is becoming entangled in a bobbin case hole, remove the thread.


Sewing may be a fun and exciting activity, but it can also be quite irritating if you are having problems with your bobbins. Therefore, in this essay, we’ll cover the most common sewing machine bobbin case problems, as well as how to resolve them. If you are experiencing any of the issues listed above, this information should be of assistance.

Photo of author

Aithley Balder

Hello there, my name is Aithley Balder from Texas. I am a cookware, sewing, toilet, technology enthusiast and I have been sharing my passion with my friends and likeminded folks for close to 4 years now. Don’t hesitate to get in touch with me via the contact page.

Leave a Comment

For security, use of Google's reCAPTCHA service is required which is subject to the Google Privacy Policy and Terms of Use.