Question about Seloc Mercury Outboard Repair Manual, 1965 - 1989, 40 - 115 HP, 3 - 4 Cylinder, 2 Stroke, 1406

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Mercury 1989 60 HP Outboard Motor manual to find gas to oil ratio

Gas to oil ratio

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Jeff

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50:1 But if your doing mostly low rpm cruising (trolling) then you could reduce that a bit to 75:1 to help reduce smoke. If you do mostly mid to higher rpm cruising, then 50:1 (1 pint to 6 gallons. )
Or 200mls in 20 liters if your Canadian.

Posted on Feb 26, 2016

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