I can hear something (sounds like a key chain or jewelry) rattling as the drum spins. When I turn the drum by hand I can hear it behind one of the fins on the drum. Is there a way to remove the fin and replace it? If not how can I access the area?
I'm afraid that is not a model, at least not a complete one. We would need the whole thing in order to look up to see what dryer design you're dealing with.
You can find tips for locating the model and serial number identification tag on your appliances at the following link: