Quote Originally Posted by downtime View Post
What size and make of motor ? and check your prop as some have a lot of play on the shaft that can rattle or vibrate when in what I call float mode. My new to me 2012 60hp 4stroke merc did this and I found plastic hub was compressed in and after taking apart lubing shaft and reinstalling the noise went away.
2002 Mercury 50hp 2 stroke. It just got overhauled last year. I checked spark plugs and no metal shavings on plugs. I’m goin to upload short video of it running soon. Well said I was but it won’t let me


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