i picked up a 25hp yamaha 2 cylinder 2 stroke engine for cheap was told it needed a water pump impeller when i tried to undo the shift linkage it just spun and i couldn't undo it when i unbolted the lower unit it just fell out i wouldn't have a clue where to start. heres the engine number ( 25DM...
What's the best prop to use on a 12ft v nose tinny the old props been chewed up from previous owner ATM it's doing 20 knots haven't put the 25 carb on yet