I know we had a chart similar to this before, but it got deleted, probably because it came from another site and I guess they didn't want us using it. LOL. This time, I made my own, so we wouldn't have that problem. This one's better because I extended it for another 10 years. The other one only went up to 2010.
Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!!
You only need two tools in life -- WD-40 and duct tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape.