THE DEFINITIVE GUIDE TO MERCURY OUTBOARDS HOUSTON TX

Jun thirty, 2012 #one There are tons of water-in-the-oil threads so I just thought I would toss this around. Any water implies a seal is leaking, and it might be as simple as an oil fill plug seal or as really hard being a prop shaft seal. The real key is locating which of them are leaking. When I rebuild a lower unit, I test it for both positive a