The 1985 model, 70hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
An 1985 model, 25 hp Mercury outboard requires a 50:1 fuel, to 2 cycle oil ratio.
Merc's use a 50:1 mix
20/1
50 to 1
It has run out of fuel.
50:1
50:1
Mercury outboards prior to 1966 use a 24:1 fuel to oil ratio.
50:1
50:1
50:1
The 120 hp, Force / Mercury outboard, requires a 50:1 ratio, one pint of 2 cycle oil to six gallons of fuel.