INDICATORS ON YAMAHA F90 OUTBOARD FOR SALE YOU SHOULD KNOW

Jun 30, 2012 #1 There are a lot of water-in-the-oil threads so I just assumed I would toss this around. Any water implies a seal is leaking, and it can be as simple as an oil fill plug seal or as tricky for a prop shaft seal. The crucial element is locating which of them are leaking. Once i rebuild a lower unit, I test it for both equally construct