1. Find the radiator cap. It is usually located on the top of the radiator, and it is marked with the coolant warning symbol.
2. Remove the radiator cap. Be careful, as the coolant may be hot.
3. Add coolant to the radiator. Slowly pour the coolant into the radiator until it reaches the "full" mark on the side of the radiator.
4. Replace the radiator cap. Be sure to tighten the cap securely.
5. Run the engine for a few minutes. This will help to circulate the coolant throughout the engine.
6. Check the coolant level again. If the coolant level has dropped, add more coolant until it reaches the "full" mark.
Tips:
* Use the type of coolant that is recommended by the manufacturer of your Arctic Cat ATV.
* Do not overfill the radiator, as this can cause the ATV to overheat.
* Check the coolant level regularly, and add more coolant as needed.
