To ensure a long and powerful gasoline engine, regular maintenance is essential. Master these tips to easily extend your machine's lifespan:
Regularly change the engine oil : Engine oil is the "lubricant" of a gasoline engine, reducing wear and tear on parts. Check the oil's color and viscosity every 50-100 hours of operation or every 3-6 months. If it turns dark or thickens, replace it immediately to avoid affecting engine performance.
Clean the air filter : The air filter acts like a "mask," filtering dust and impurities. Clogged air intake can lead to poor airflow and increased fuel consumption. Clean it monthly with compressed air or wash it with water; replace the filter if it's severely clogged.

Check spark plugs : Spark plugs are the "ignition devices," and they will accumulate carbon or age over time. Check them every 100 hours of operation or every six months. If the electrodes are worn, the gap is too large, or there is severe carbon buildup, replace them promptly.
Keep the fuel tank clean : Impurities in gasoline will settle at the bottom of the fuel tank, and long-term accumulation may clog the fuel lines. Clean the fuel tank once a year to prevent impurities from entering the engine.
Pay attention to the storage environment : When not in use, the gasoline engine should be stored in a dry and ventilated place to avoid moisture and rust; before long-term storage, drain the gasoline from the fuel tank and carburetor to prevent fuel deterioration and damage to parts.
By performing these maintenance procedures, your gasoline engine will always be "full of energy" and provide you with stable power.