Mom bought the cycle at a yard sale. The lady said it was like new having been used only a couple times. Mom said she's not had it long.
I Googled by several terms and sub-searched for specifics also.

Thanks JJ. maybe someone in the profession will have ideas. I'll ask Mom if she still has the broken belt, too. That might give me hints.

She lives in Maine and I'm in NC.

Thanks again.