1989 40hp mariner

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wil2hike

Recruit
Joined
Apr 21, 2004
Messages
1
Just bought a boat with a 1989 40hp Mariner - runs like a top but no manual. <br />Anyone know what the proper fuel/oil mixture ratio is? Thanks
 
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Elmer Fudge

Lieutenant Commander
Joined
Aug 25, 2003
Messages
1,881
Re: 1989 40hp mariner

Scroll down to the bottom left corner a repair manual can be purchased there.<br />premix is 50:1 that is 1 pint of any TC-W3 rated outboard oil to every 6 gallons of gas.
 
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