What is the fuel mixture for a 3.9 hp mercury motor don't know the year serial number is 1752740
F FIREWARDEN Recruit Joined Apr 20, 2010 Messages 2 Apr 20, 2010 #1 What is the fuel mixture for a 3.9 hp mercury motor don't know the year serial number is 1752740
Barnacle_Bill Admiral Joined Feb 8, 2004 Messages 6,469 Apr 20, 2010 #2 Re: Fuel Mixture for 3.9 hp mercury It is a 1965 and the mixture should be 50:1
F FIREWARDEN Recruit Joined Apr 20, 2010 Messages 2 Apr 22, 2010 #3 Re: Fuel Mixture for 3.9 hp mercury Thanks for your help. May the big ones bite for you today
