FACTS ABOUT USED YAMAHA OUTBOARD MOTOR REVEALED

Jun 30, 2012 #one There are tons of water-in-the-oil threads so I just considered I might throw this out there. Any water indicates a seal is leaking, and it can be as simple as an oil fill plug seal or as tricky being a prop shaft seal. The real key is getting which of them are leaking. Once i rebuild a lower unit, I test it for both positive and