mercury 40 timing mark

robc1963

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Joined
Aug 16, 2007
Messages
5
Hi
I have a Mercury 40 1979 2 cyl 2 stroke serial No 8052332, I cart seem to find the timing marks on the fly wheel. there are 3 large dots close together and 1 on its own to the left I gather that the single dot is the 27 degree mark but not sure, Ive attached a photo hopefully you can make sence of it. there are no other marks on the fly wheel.

Thank You

Rob
 

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