Why Does My Polaris Sportsman Overheating?

Why Does My Polaris Sportsman Overheating? A clogged or dirty radiator or radiator screen is likely the number one cause of overheating ATVs. … The radiator fins may also get clogged with dirt, creating an insulating layer between the hot metal and the cool air. What causes a Polaris Sportsman to overheat? Check the engine

What Is The Function Of Engine Cooling Fan?

What Is The Function Of Engine Cooling Fan? The fan system works by forcing air flow through the radiator. Its function is to facilitate and support the engine’s temperature management. What are the functions of cooling fan? The primary function of a radiator cooling fan is to take away excessive heat absorbed from the engine.