Points to note before storage
When the mower is stored for more than 30 days:
First, remove the fuel from the tank and start the engine until it runs out of fuel.
Second, replace the oil. Under the condition of the engine which has just been shut down, first remove the oil in the crankcase, and then add the new oil to the appropriate scale according to the recommended grade.
Third, remove the spark plug, drop 5-10 ml of oil into the cylinder, rotate the crankshaft number of turns, and install the spark plug.
Fourth, clean the dust and debris around the cutter plate, body, cylinder body, cylinder head radiator, air guide cover, mesh cover and muffler, and keep them in a dry and cool place.