Saving Old Seagulls

Hi, probably simple answer but much appreciated as new to the world of seagulls! Have a 1960 century that doesn’t go into gear. I removed the three screws to remove the cover at the back of the prop. Just had dirty water and sludge in it. The bevel pinion seems to just drops down out of the square d...

Hi, probably simple answer but much appreciated as new to the world of seagulls! Have a 1960 century that doesn’t go into gear. I removed the three screws to remove the cover at the back of the prop. Just had dirty water and sludge in it. The bevel pinion seems to just drops down out of the square d...