1985-1990 Suzuki LT50 Service Manual, Page 51Get this manual

1985-1990 Suzuki LT50 Service Manual, Page 51

fUEL AND LUBRICATION SYSTEM FLOAT HEIGHT ADJUSTMENT To check the float height, invert the carburetor DIAGNOSIS OF CARBURETOR
seat and the needle, the gasoline will continue flowing and cause it to overflowIf the seat and needle are worn out beyond
the permissible limits, similar trouble will occurConversely, if the needle sticks, the gasol ine will not flow into the
float chamber Remove the carburetor, float chamber and floats, This adjustment is effected mainly by main jet, jet needle
and pilot air sc rew Before doing so, check to be sure thot the float level is correctly set and that the overflow pipe,
vacuum hose, inlet hose and air cleaner are in sound condition Find out at which throttle position the engine lacks power
or therwise performs poorlyDrive the machine at the throttle position for distance of about kmafter which the spark plug
and piston crown should be inspected for color and appearance The mixture can be made "richer" or "leaner" in three waysnamely,