I have owned this bike since 2005. I took one ride and I ended up crushing my left knee. Kept bike for some reason and it has not been started since then. Now I want to repair it and restore it. I hope I can get some good advice here. I do have the Clymer manual for it. I changed the old gas and put in new with a good additive. I put in a new battery (charged it first) turned the key and did not have any power. Not one little light. Where do I start?