I“ll begin by saying I am a novice and just looking for some guidance. I have a Toro Personal Pace mower, Model # 20018. It has an electric key start and the battery is charged. When turning the key the starter spins but as best as I can determine the sprocket at the top of the starter does not engage with the flywheel. Is there some type of an adjustment which can be made to have it engage with the flywheel or is it something more serious wrong with the starter. Appreciate any advice on what to check or look for.