I don't know what to do next. I went to start her up this year but there was only a click, nothing from the starter. Battery is fully charged. Thinking it was the starter I changed it, still just a click. I put in a new starter solenoid and now when I hit start the starter motor just spins freely, not engaging the engine. I tried putting the old one back in, same thing. Now what should I do? Thanks. Chuck.