Merc's use a 50:1 mix
An 1985 model, 25 hp Mercury outboard requires a 50:1 fuel, to 2 cycle oil ratio.
70 horse 1985 mercury outboard
The 1985 model, 70hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The dry weight of a 1985 model, 40 hp Mercury outboard is 152 lbs.
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it's 50:1
The dry weight of an 1985 model, 75 hp Mercury outboard is 265 lbs
A 50 hp Mercury outboard, serial number A101119 is a 1985 year model.
A 50 hp Mercury outboard, serial number A159823, would be a 1985 year model.
The 1985 model, 50 hp Johnson outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The dry weight of a 1985 model, 25hp Mercury outboard is 105 lbs.
An Evinrude 25hp outboard, 1985 year model, requires a 50:1 fuel, to 2 cycle oil ratio. This is roughly one pint of 2 cycle oil, to six gallons of fuel.