50cc Gas Brush Cutter 4 Stroke GX50 Low consumption Easy start Brush Cutter

The maintenance cycle of gasoline lawn mowers involves multiple aspects. In order to ensure the normal operation of the machine and extend its service life, the following are recommended maintenance cycles for some key items:

1. Oil replacement:

Initial replacement: The oil should be changed after 5 hours of use of the new machine.

Subsequent replacement: Depending on usage and manufacturer recommendations, it is generally recommended to change the oil every 25-50 hours of use, or at least once a year, whichever comes first.

Air filter cleaning/replacement:

• Check cleanliness: Check the air filter before and after each use, and if necessary, clean or blow away dust.

Replacement: Depending on the level of dust in the usage environment, the filter element is generally replaced every quarter or every 50 hours of use.

Spark plug inspection/replacement:

• Inspection: Check the status of spark plugs every 25-30 hours, including electrode gaps and combustion conditions.

Replacement: Replace the spark plug in a timely manner based on the inspection results and the wear and tear of the spark plug. It is generally recommended to replace it once a year.

• Carburetor maintenance:

• Cleaning: If the carburetor malfunctions or the engine is difficult to start, it should be cleaned. The cleaning cycle depends on the specific situation and may be every 50-100 hours of use or as needed.

Blade inspection/replacement:

• Inspection: Check the sharpness and damage of the blade before and after each use.

• Replacement: When the blade becomes dull or damaged, it should be replaced in a timely manner, usually after the end of a mowing season or every 20-25 hours of use.

Cooling system cleaning:

Cleaning: Regularly clean the weeds and dust on the radiator to prevent poor heat dissipation. It is recommended to do so after each use.

Fuel tank cleaning:

• Cleaning: The fuel tank should be cleaned regularly to avoid oil spoilage or blockage by impurities. It is recommended to do so at the end of each mowing season.

Transmission system/gearbox lubricating oil:

Check and supplement: Check and supplement lubricating oil before and after use to ensure good lubrication.

• Fuel management:

• Fresh fuel: Try to use fresh gasoline as much as possible and follow the manufacturer's recommended gasoline to oil mixture ratio (if it is a two-stroke engine).

Please maintain according to the specific model of lawn mower you are using and the maintenance manual provided by the manufacturer, as the maintenance cycle may vary among different brands and models. Regular maintenance can ensure efficient and safe operation of the machine.