Hi, I'm new to this site and am about to begin work on a Rhino 224 that was running about 3 years ago. In fact, previous owner used this little tractor to dig fence posts for me at that time. The problem is I now have this tractor and it is no longer running and I could use some help in finding out what the most obvious parts to change or clean might be. What would YOU do first to determine why it won't start. Things I have thought of are removing and checking the fuel tank (clean and dry it out)...finding some online parts place to buy an ignition WITH a key (previous owner connected it manually)...buying an operating manual if one is available somewhere...and maybe buying a solenoid. I already purchased an adequate new battery. I do have a "picture book" parts manual...at least that is something. Well, I hope someone sees my post...and can give me a bit of info I can use to start this project...either with personal advice or telling me of a place that I can order parts for my tractor. Thanks.