To mix it, just unscrew the gas cap and pour in 2 ounces of a premixed 2-cycle engine or saw chain lubricant made for your specific chainsaw model before filling up with regular unleaded fuel. A 2-stroke chainsaw may not need any extra lubrication at all as long as there is enough in the gas tank already.Ģ-cycle chainsaws require a special type of oil to be mixed with gasoline. Some people think that all chainsaws require an engine mixture but this isn’t always true. Some need a mix of engine oil and chainsaw oil, while others can use one or the other exclusively. There are different types of chainsaws and they have different requirements when it comes to the chainsaw oil you can use with it. Anything lower and the fuel could increase the temperature inside which may not only damage parts but shorten its life as well! Types of Oil If you want your engine to last, be sure to use ethanol-free petrol with an octane rating of 89. A lower-octane grade could increase engine temperature, which may lead to wear on internal parts over time. The octane rating of your fuel can dramatically affect the performance and life span of your car. If you’re not sure which type of gas to use then ask someone who has experience with a chainsaw (or just don’t risk it). The recommended type of fuel to use in your chainsaw is the one that matches with what’s on your owner’s manual information. There are two types of gas that you can use in your chainsaw, and these are regular unleaded gasoline or specially formulated fuel. Never use cheap gas and never try using a mixture with ethanol in it! Types of Gas If you want to ensure the longevity of your chainsaw’s engine, then keep an eye on the type of gasoline used in it. You need to be sure you’ve got the right fuel and oil mixture before starting – otherwise, your chainsaw may stall or just stop working. The fuel mixture in the gas tank has a direct relationship with how well your chainsaw will work and what its longevity will be.Ī chainsaw is not an easy machine to operate. Gasoline also has a tendency to evaporate which means that as you’re using your saw, there will be less and less gas in the tank until it runs out completely. Cutting up to one hour of work per gallon of gasoline has been reported. However, the chainsaw can quickly consume gas when it’s running. A chainsaw is a great tool for cutting through brush and branches.

Mccain gas oil ratio