While you wait for answers, we may have found some information which could help you.
Click here for Fit Belt Drumfix this?
How can I fix my Simpson maxidry452 door switch?
Simpson Minimax 10 Trips circuit breaker on hot or warm?
How do I free up my jammed drive motor ?
Simpson Sirocco 450 does not heat up?
The belt on the dryer stops when going the other way?