Lawn machine after use, should carry out the comprehensive cleaning, and check all the screws are tightened, oil level is consistent with the provisions, the air cleaner performance is good, the blade has no defect. According to the lawn mower use fixed number of year, strengthen the inspection or replacement of wearing parts, and periodic maintenance.

1oil maintenance lawn mower before each use, should check the oil surface, whether in oil scale between upper and lower scale. The new machine used 5 hours should be replaced after use of oil, after 10 hours should be replaced once after oil, according to the instruction require periodic replacement of oil. Change the oil in engine in a heat engine under the state.

The 2 air cleaner maintenance every time before and after use should check the air filter is dirty, should frequently change wash. If it is too dirty cause engine difficult to start, black smoke, insufficient power.

3carburetor and circuit maintenance to add gasoline tank should be filtered by the filter screen, cleaning the carburetor carburetor cleaning agent for application, its cleaning cycle as the dirty degree of decision of carburetor. When the carburetor malfunction, or the engine can not start, or start after flameout, should immediately wash.