40:1 means 40 parts gasoline to 1 part oil. So 40 OZ. of gas to 1 OZ. oil. If you wish to mix one gallon of gas, 128 OZ, you would add 3 OZ of 30 weight non-detergent oil (30wt ND), also sold (with green dye added, at a premium price) as "two-stroke oil."
If not using the VRO system, mix fuel at 50:1, one pint of 2 cycle oil to six gallons of fuel.
To mix a 40:1 gas ratio, you'll need 40 parts gasoline to 1 part two-stroke oil. For example, if you use 1 gallon (128 ounces) of gasoline, you would add 3.2 ounces of two-stroke oil (128 ÷ 40 = 3.2). Mix thoroughly in a clean container before using it in your two-stroke engine. Always double-check the manufacturer's recommendations for your specific equipment.
The McCulloch TM 210 strimmer typically requires a fuel mix of 40:1, which means 40 parts gasoline to 1 part two-stroke engine oil. It's important to use high-quality unleaded gasoline and a two-stroke oil that is designed for air-cooled engines to ensure optimal performance. Always refer to the user manual for specific recommendations and guidelines regarding fuel mixtures.
If the owner uses ordinary two-stroke oil, the mix is 32 to 1 (or 4 ounces of oil per gallon of gasoline). The manual for this unit can be a little confusing regarding fuel mix because it gives a mix for Homelite's specific two-stroke oil, but it does indicate the 4 ounce per gallon mix for regular two-stroke oil.
To properly mix oil with gas for a two-stroke engine, use the correct ratio recommended by the manufacturer, typically 50:1 or 40:1. Measure the amounts carefully and mix them in a clean container before adding to the fuel tank. Shake the container well to ensure thorough mixing before refueling the engine.
40:1 is the mixture of gas to 2 stroke motor oil (only)
i have a 1985 Yamaha yfm 200, it is gas, no fuel/oil mix needed. just put in 93 octane. unless u have a 2 stroke then its usually a 50:1 or 40:1 mixture
To mix a 40:1 gas ratio, you'll need 40 parts gasoline to 1 part two-stroke oil. For example, if you're mixing one gallon (128 ounces) of gas, you would add 3.2 ounces of two-stroke oil (128 ÷ 40 = 3.2). Pour the oil into the gas container, shake gently to mix, and ensure it's thoroughly combined before use. Always follow the manufacturer's instructions for the specific equipment you're using.
40:1 with high quality 2-stroke oil mix would be fine. http://store.chainsawr.com/
Around 300 ML
40:1 with high quality 2-stroke oil mix would be fine. http://store.chainsawr.com/
125ml