Hello i have 1989 4Wings 195 boat. I was looking for the boat you unscrew for the prop and i accedently unscrewed a bolt that have a nut on the other side and the nut dropped in were the gear oil is, this is my first boat and wasnt aware of the nut being there/ not being tacked. so what do i have to do to fix this, can i just leave the nut in there or will it get in the gears for the prop, help please!! thank you!