I just got a Yamaha pro 50 (model PRO50G) code(6H5) ser# 505049. Anyone know the year? It has no prop, castle nut, or anything that goes on the shaft. Not sure what prop I need and what else goes on it. I am running it on a 16' Rinker. Any help or advice would be appreciated greatly.
Engine does not "pee" strong.....overheat alarm sounds over 2000rpm.....water pump and thermostat check out good....local mechanic says there was a poor design in that engine that allowed water to not escape the housing around the tube going from lower unit to the power head... should have holes...
