Motorcycle reed valve system is a motorcycle that opening and closing of the new gas inlet canal is regulated by a device called a reed valve or valve also called the harmonica.
Reed valves are very sensitive to external influences. Reed valve or valves or valve reed harmonica is only used in two stroke engines. But not all two stroke engines using this harmonica valve. Harmonica valve serves to open and close the fuel gas line from the carburetor to the crank space. Reed valve attached to the inlet motorcycle. It was after the carburetor when viewed from the direction of the new gas entry.
This valve can be set, depending on the needs. Error setting the harmonica valve can cause a gas leak.
Reed valve works by changing the pressure on the crank space. It occurs when the piston moves up from BDC to TDC reed valve opens because of the vacuum in the crank space. New gas into the crank space. If the piston moves down from TDC to BDC reed valve closes. And gas into the cylinder.
