Although I'm not near the point for my first Hydro Gear oil change, I'm thinking of doing it myself. However, I don't see a jack point for the rear wheels. From what I see, the heat shield is the only point that would raise both rear wheels but I don't think that would be an appropriate jack point. Does anyone know exactly where the jack is supposed to be positioned to raise the rear wheels? A photo would be great. As I think about it, I wouldn't know how to jack one side to change a flat tire. Didn't see any instructions in the owners manual. When I spoke with the dealer, he said that they raise the entire mower with straps, something I can't do. Any thoughts?????