Be sure to use a high-quality two-stroke oil that is specifically designed for use in motorcycles. Using the wrong type of oil can damage your engine.
It is also important to mix the fuel and oil thoroughly before filling up your gas tank. If the fuel and oil are not mixed properly, it can cause your engine to run lean, which can lead to serious damage.
Here are some tips for mixing fuel and oil for your KX 85:
* Use a clean container that is specifically designed for mixing fuel and oil.
* Add the oil to the container first, followed by the gasoline.
* Mix the fuel and oil thoroughly by shaking the container vigorously for at least 30 seconds.
* Check the fuel mixture ratio to make sure it is correct.
* Fill up your gas tank and go riding!