HOW TO Adjust bobbin tension on sewing machines

Tension setting on a sewing machine requires a little more than just adjusting the presser foot tension.

Sewing machine bobbin tension plays an important part too and changing bobbin tension is crucial for the success of all sewing projects!

Materials

– Bobbin winded with thread – Bobbin case – Screw driver

1

Before proceeding to making any adjustments, make sure your bobbin tension problems are not related to other issues, such as dirt, lint or small pieces of thread inside your sewing machine or the bobbin case.

Adjusting this tension is controlled by a small screw, located next to the thread opening.

2

Locate the tension screw

To make the adjustments, get a tiny screw driver, turn the screw to the right for tighter tension or to the left to loosen bobbin tension.

3

Adjust the tension

To test your settings for the new tension adjustments, insert the winded bobbin into the case, hold the tail end of the thread with one hand, place your other hand under the bobbin to catch it and gently jiggle the thread.

4

Test the tension

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