Probably every couple of years, I get this question. It goes something like this:
“I opened up the top of my machine, and I found a spring laying in the bottom. Where does it go? ”
The machines in question are usually the Singer 401/403/500/503/411/421/431 and some of the related machines.
This is what the spring looks like.
Continue reading Reader Mail – January 2022 edition – Slant-o-matic spring gone rogue