I'd say most people here think it is a bad idea and wouldn't do it themselves.
Your 1st step should be to talk to your insurance agent. Only they can answer questions about damage, liability, etc. Not only do you need to protect the renter but your liability should something happen and some lawyer try to sue you because the coach may have had an issue that could be considered the owner's fault--example...a tire blowout, brake failure, electrical fire, etc. Stuff happens and we can't always predict these kinds of thing.
I'm just guessing but the extra cost & hassle to make this a rental may outweigh any financial gain from renting it out.
Good luck.