How To Replace Bobbin Case On Kenmore Sewing Machine

Identifying the Bobbin Case

If you’re looking to replace the bobbin case on your Kenmore sewing machine, the first step is to identify the component you need to replace. A typical bobbin case is a handheld component with two slots – one for the needle thread and one for the bobbin thread. It’s a small plastic piece that is often not visible when a sewing machine is in operation. The bobbin case will have a small screw on the side of it which is used to adjust the tension on the thread.

Removal of Bobbin Case

Next, you’ll need to remove the old bobbin case to make way for the new one. Start by opening the sewing machine’s arm lid and locate the bobbin case inside. Some models may require you to use a Phillips head screwdriver to remove the bobbin case, while others may not need a tool. Loosen the screw on the bobbin case and carefully remove the component.

Installing the New Bobbin Case

Before you install the new bobbin case, it’s important to check the existing bobbin case for any damage or wear. You should look for any cracks, chips or corrosion which could cause the machine to malfunction. Replace the bobbin case if you see any signs of damage, or if it is not winding your thread properly.
Once you’re satisfied the new bobbin case is in working order, install it in the same manner you removed the old one. Make sure the slots line up correctly and that the needle thread is passed through the bobbin case correctly. Tighten the screw on the side of the bobbin case until it is secure, but not so tight that it can’t be adjusted when needed.

Adjusting the Tension

The bobbin case should be adjusted to the proper tension using the screw on the side. To ensure your stitches are even, it’s important that the tension is set correctly. Tension can be adjusted by turning the screw clockwise to increase tension and counter-clockwise to decrease tension. You can test your bobbin case tension by sewing a few stitches on a scrap piece of fabric, then checking the result.

Avoiding Common Mistakes

When replacing the bobbin case in a Kenmore sewing machine, it’s important to avoid a few common mistakes. Never use force when tightening the screw on the bobbin case, as this can damage the machine’s components. Always make sure the bobbin thread is in the correct position before winding the bobbin, and keep your hands away from the needle when sewing.

Regular Servicing

To ensure your sewing machine is in good working order, it is usually recommended that you have it serviced every year. A reputable technician will be able to check the machine for any wear or damage and replace components as needed. This can help to extend the life of your sewing machine and keep it running smoothly.

Maintenance and Cleaning

To ensure your Kenmore sewing machine is in top condition, it’s important to regularly maintain and clean it. Keep it dust-free by wiping it down occasionally with a damp cloth and make sure to keep it in a dry, cool location. When you’re finished sewing, always remember to raise the presser foot and turn off the power switch.

Storing Spare Parts

It’s also a good idea to store a spare bobbin case, as well as other sewing machine parts, in case you need them in an emergency. This will save you time and money if your machine needs a repair and you don’t have to search for the bobbin case or wait for the part to arrive. Keeping a few spare parts on hand will also help to ensure your sewing machine runs smoothly and your stitches remain even.

Selecting Quality Bobbin Cases

When shopping for a new bobbin case for your Kenmore sewing machine, it’s important to select one that is designed for the make and model of your machine. The wrong bobbin may not be compatible with your machine or may not fit properly, which can cause damage or malfunction. It’s also important to select parts from a reputable brand to ensure quality and durability.

Testing the Sewing Stitches

Once you have replaced the bobbin case on your Kenmore sewing machine, it’s a good idea to test the stitches on a scrap piece of fabric. This is the best way to ensure that the tension is set properly and to check for any signs of wear or damage. If you notice any problems with the stitching, you may need to make further adjustments or replace the bobbin case.

Expert Guidance

If you’re not confident enough to replace a bobbin case in a Kenmore sewing machine yourself, you can always seek help from an expert. A qualified technician should be able to assist you with any issues you may have with your machine, including providing advice on the correct bobbin case for your make and model.

Care for the Sewing Machine

Finally, it’s important to take care of your sewing machine and maintain it regularly to ensure it is in good working order. Regularly lubricate any metal parts and use the machine as per the manufacturer’s instructions to minimise the chance of damage or malfunction. This will help to keep your sewing machine running efficiently and make it your sewing companion for many years to come.

Geoffrey Kirby is an experienced author and sewist who has been creating sewn projects for over 20 years. He has a passion for teaching beginners and inspiring more advanced sewists both online and through his writings. Outside of writing about sewing, Geoffrey loves to explore new techniques and styles of sewing that incorporate upcycling fabric remnants into sweet items with personality.

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