The 1987 model, 40 hp Mariner outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
A 40 hp Mariner outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
40:1
The ratio is 40:1 on this snowmobile.
The gas oil ratio for a 1987 Polaris Trail Boss 250 R ES is typically 40:1, meaning you should mix 40 parts gasoline to 1 part two-stroke oil. It's essential to use high-quality two-stroke oil to ensure optimal engine performance and longevity. Always refer to the owner's manual for specific recommendations for your model.
1part by volume of oil to 40 parts by volume of gas.
40:1
The ratio is 40:1 which come to 3.2oz of oil per gallon of gasoline.
40:1
40:1
40:1
Usually 1/40
Every 40 ounces of gasoline add 1 ounce of oil for a 40 to 1 mix. You do the math.