Q: carburetor how maintenance?

A: The diaphragm carburetor considered a precision parts in a handheld gasoline engine, do not recommend users to disassemble. In case of dirt can be cleaned overall, with a clean, pure gasoline take a soak, brush clean appearance, you can also use special cleaning agents carburetor jet, then full throttle and throttle, with a clean and dry compressed air from the air filter blowing pipes and wall mounting direction. Best not to counter-blow direction. Float-type carburetor can be disassembled for cleaning. Mainly the main jet and main nozzle, if the plunger pin of the oil, the oil can not change the needle slot E ring, if it is can not scratch the surface of the foam float, so as not to damage the surface layer.