For a 40:1 fuel-to-oil ratio, you would need 3.2 ounces of 2-cycle oil for every gallon of gas. To achieve this, simply measure out 3.2 ounces of oil and mix it with one gallon of unleaded gasoline. Make sure to shake the mixture well before use to ensure proper lubrication for your Poulan weed eater.
It depends on the brand of trimmer you bought. Stihl, Echo, Husqvarna use 50:1, or 1 gallon of GAS to 2.6oz of 2-stroke oil Weed Eater, Poulan, and Poulan Pro use 40:1, or 1 gallon of GAS to 3.2oz of 2-stroke oil Ryobi's use 32:1, or 1 gallon of GAS to 4oz of 2-stroke oil
50 to 1. 1 gallon of gas to 2.6 oz of 2-cycle engine oil.
The mixture is a 40:1 ratio, that's 3.2 oz of two cycle oil to 1 gallon of gas
2.56 oz. to one gallon
2.6 ounces of oil per gallon of gas. A 50 to 1 ratio.
The ratio is 40:1 which come to 3.2oz of oil per gallon of gasoline.
A 40:1 ratio would work out to 3-3.5 oz. of 2 cycle oil, to one gallon of fuel.
There is 128 oz in a liquid gallon so to achieve a 40 to 1 ratio you would add approximately 3.2 oz of 2 cycle oil to one gallon of gasoline.
The operators manual calls for a 50:1 ratio or 2.6 oz per gallon of unleaded gas.
A 40:1 ratio would work out to 3-3.5 oz. of 2 cycle oil, to one gallon of fuel.
From Poulan website: The fuel-oil mixture ratio for all Poulan two-cycle products is 40:1. You can obtain this ratio by mixing 3.2 oz. of oil with one gallon of regular gas. If you have other brands of equipment that require different fuel/oil ratios and you don't want to mix separate fuel cans, you should use the lowest numerical ratio. For example, if you have products requiring 40:1, 50:1, and 32:1 ratios you should use the 32:1 ratio for all products. This may cause slight smoke increase in the exhaust in the 40:1 and 50:1 products due to more oil in the fuel, but it won't damage either of the engines.
1 gallon of GAS to 3.2oz 2-stroke oil or 2%