How to change a sewing machine needle?

The sewing machine needle plays a vital role in the quality of your seams. A dull, bent, or improperly fitted needle can cause uneven stitches, broken threads, or even damage the fabric.

In this article, learn how to safely change a sewing machine needle and ensure it is installed correctly for optimal performance .

When should you change your sewing machine needle?

The needle must be replaced:

• Every 8 to 10 hours of sewing to prevent wear.
• If the fabric has holes or pulled threads , this is a sign of a damaged needle.
• In case of breakage , which can happen if the needle is too thin or incorrectly positioned.
• When changing the type of fabric , to use a suitable needle (jersey, jeans, leather, etc.).

Prepare the machine before changing the needle

Before any manipulation:

• Turn off the machine to avoid any risk of accident.
• Turn the handwheel toward you until the needle is in the highest position.
• Place a piece of thick fabric under the presser foot to prevent the needle from falling into the mechanism.
• Lower the presser foot to free up space and make handling easier.

Remove the old needle

• Use a screwdriver to loosen the needle locking screw . It is not necessary to remove it completely.
• Gently pull the needle down to remove it from its holder.

Tip: Always keep a spare needle handy so you don't interrupt your project.

Insert the new needle

Before inserting the needle, identify its shape :

• The flat of the needle should be facing backward (away from you).
• The curved part should be facing you for proper positioning.

Secure the needle securely

• Insert the needle into its holder and push it until it touches the bottom .
• Tighten the locking screw by hand , then finish tightening with the screwdriver.

A well-secured needle ensures stable sewing and prevents it from coming loose in the middle of work .

What to do if the stitch does not form after changing the needle?

If your machine stops sewing after replacing the needle, check these points:

• Is the needle pushed all the way in?
• Is the flat of the needle facing backward?
• Is the locking screw tight?

Choosing the right needle for the fabric

Each type of fabric requires a suitable needle :

• Universal needle : Suitable for standard fabrics such as cotton.
• Stretch or jersey needle : Ideal for stretchy fabrics.
• Jeans needle : Stronger for thick fabrics.
• Leather needle : With sharp point for easy penetration.

How to maintain your sewing machine needles?

• Change your needle regularly to prevent it from becoming dull.
• Keep your needles in a case to avoid pinching them.
• Always use a needle in good condition to avoid sewing problems.

Conclusion

Changing a needle is a simple but essential operation to ensure clean and precise seams :

• Always turn off the machine before changing the needle .
• Loosen the locking screw slightly and remove the old needle .
• Insert the new needle with the flat side facing back .
• Push it all the way in and tighten the fixing screw securely .
• Check that the machine is working properly before resuming sewing .

With these tips, you'll be able to change a needle quickly and safely, ensuring perfect sewing on all your projects .