My neighbor left this mower outside in the yard for about three years. I adopted it. One problem I haven't overcome yet is: After it runs the first time, don't shut it off. If you do it won't run again for at least 45mins. to an hour. When it is running it is running great. The coil was replaced, plugs, filters. It had a lot of corrosion in the wiring and terminals. I sometims feel that something is getting hot. Maybe a vapor lock of some sort. I am no mechanic but have had fun making this unit usable again. It is a hydrostat. It is a two cylinder turbo. Any help?