Air By-Pass Valve
Disconnect air hose from side of air by-pass hose. Start engine, raise speed above 2000 RPM, then release throttle. Air flow should be noticed from valve connection, if by-pass valve is operating properly. See Fig 1.
Disconnect air hose from side of air by-pass hose. Start engine, raise speed above 2000 RPM, then release throttle. Air flow should be noticed from valve connection, if by-pass valve is operating properly. See Fig 1.