1991 Sea Ray I/O 210BR. Issue I'm having is that in the water I have no forward or reverse, but when I get it home and run it in the driveway I now have forward and reverse. I've dropped the lower drive a few times to see if anything is missing and can't find the problem. The last drive I had I always heard it catch or go thunk when it went into gear. This replacement drive I don't really hear or feel it go into gear while it's in the driveway, but yet it spins in reverse and forward when I put it into gear.