I recently replaced the impeller on my 1985 115hp Mariner and now it's stuck in gear; i.e., the prop always turns even when I'm starting the motor.<br /><br />As I was putting the foot back on, the foot got stuck and would not go all the way on. I had my son put the motor in reverse and the foot went the rest of the way on. I don't know if that has anything to do with my problem but that was the only problem I had replacing the impeller.