How the Flywheel Fan Pulls Air Across the Cylinder Head
Picture this: a scorching summer afternoon. You fire up your lawnmower to tackle the yard. After 20 minutes, smoke pours from the engine. It seizes up, dead. Overheating strikes fast in small engines. The culprit? Poor airflow over the cylinder head, where combustion generates intense heat. That’s where the flywheel fan steps in. These fins … Read more