How to Thread the Ultrafeed® Sewing Machine

If you're new to sewing with a Sailrite® Ultrafeed® Sewing Machine, or it's been a while since you last used it, threading the machine might feel a bit intimidating. Don’t worry — we’ve got you covered! This quick tutorial will walk you through how to thread your Ultrafeed step by step. In just a few minutes, your machine will be properly threaded and ready to power through your next DIY project.

Threading the Ultrafeed Sewing Machine

The Ultrafeed Sewing Machine is compatible with a wide range of thread and needle sizes. You can use everything from standard home sewing thread up to Tex 92 thread, and it supports needle sizes #10 through #22, including systems 135 x 16 and 135 x 17.

Need thread or needles? Sailrite carries a full selection of Ultrafeed-compatible thread, needles, parts and accessories — all in stock and ready to ship. That means less downtime and more time doing what you love: sewing!

Shop Sewing Thread
Shop Ultrafeed Machine Needles

Watch the Threading Tutorial

Ready to get started? Scroll down to watch our Ultrafeed threading video tutorials. We have dedicated videos for both the Ultrafeed LSZ and Ultrafeed LS models. Simply choose the video that matches your machine to follow along with the correct threading path.

Tip: Bookmark the video so you can refer back to it anytime you need a refresher!

Ultrafeed LSZ Threading Video

Ultrafeed LS Threading Video

More Than Just Sewing Supplies

At Sailrite, we’re passionate about helping you bring your creative projects to life — whether you’re sewing for your home, boat, RV, patio or anything in between. Along with premium tools and materials, we offer a huge library of free how-to videos and sewing tutorials to support your DIY journey.

If you have questions about your Ultrafeed machine, need help choosing the right accessory, or are searching for a specific tutorial, we’re here for you! Drop a comment below or chat with us live on our website.

Happy sewing from all of us at Sailrite!