Uploaded July 2026 | Updated September 2026, 5 hours ago
Going this route saved me a lot of money. I know how to fix these machines, so keep that in mind before you order one. Let me know if you are interested in who I bought it from and I will post a link for you.
Going this route saved me a lot of money. I know how to fix these machines, so keep that in mind before you order one. Let me know if you are interested in who I bought it from and I will post a link for you.









![Slow down the Singer Heavy Duty Series on some USA Versions
This video is about how I slowed down the Singer Heavy Duty Series USA Versions I own.
PLEASE NOTE! This could possibly VOID your warranty. And since you are dealing with electricity then do so at your own risk as making a mistake can injure or it could even KILL YOU. You will want to UNPLUG YOUR machine before making any changes.
I reached out to Sewing Parts Online to find out which foot pedal they offered that allowed you to slow down the speed using the technique I presented in this video. If you order it please let us all know the results. Here is a link to it: [I removed the link - see note below]
UPDATE: I ordered this pedal and it DID NOT have the ability to adjust the speed.
You can Download the Singer Heavy Duty Series Service Manual here: https:www.kevinsews.comdownloadSingerHeavyDutyServiceManul.pdf
Sorry for my sloppy clothing. I was recording this just before bedtime as often that is when I have time to create these videos after being asking by something that is having an issue. Hopefully, you will find it of some use. Slow down the Singer Heavy Duty Series on some USA Versions](https://i.ytimg.com/vi/Kgxf2OXfxro/mqdefault.jpg)
