Here is a picture of the back and motor of the mahine. I don't know anything about this machine, I had bought it to just do straight stitch and learn how to quilt. and the Numbers on the front are AF712744. I don't think the man can fix it , he had a hard time working on it when I took it to him to oil and get running after it sitting in the garage for a while after I had bought it off craigslist a few years ago. Looking for somone else I can take it to to get it running. I live in Fulton,Ms.