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by AkFish4Dinner
Mon May 17, 2021 2:07 am
Forum: REPAIRS and MODIFICATIONS
Topic: 2015 Yamaha F115B major oil leak
Replies: 18
Views: 18550

Re: 2015 Yamaha F115B major oil leak

I read your post with interest as I have just had the same problem: my 2015 Yamaha F115XB with 282 hours, running at around 5.700-RPM and the low oil alarm went off. The main crankshaft seal under the flywheel had come out followed by about two quarts of oil. Was the cause of your seal failure in yo...