If you have a Briggs & Stratton Quantum lawnmower and notice gas leaking near the air filter , there is a problem with how your engine is litigate gas pedal . There are just a few issue that can cause gas to run out of the air filter , mostly attributable to the carburettor or a condom mechanism that has failed . Check the shutoff valve , the fuel float and the carburettor in general to see if there is a major problem that needs to be fixed .
Shutoff Valve
The shutoff valve on your Briggs & Stratton Quantum prevent gas from escaping into other parts of the lawnmower when the locomotive engine is not in manipulation . This valve mechanically closes when the engine stops pass . Gas that ’s leak out from the air filter may point that the valve is not work right . It may be staying open all the metre , allowing gas to leak out out . You may need to replace this valve to keep it from sticking again since this trouble often indicates a worn - out valve that will continue to fail more ofttimes .
Fuel Float
The fuel float is designed to maintain pressures inside the carburetor by closing off the organisation at a certain fuel degree as the carburettor operate . If the fuel float becomes stuck , a problem similar to a stuck shutoff valve will take place . Fuel will be capable to turn tail from the carburetor , and its master passing is the air furrow , which is jam by your filter . The result is fuel leaking from the filter and a float that needs to be cleaned or replace .
Other Carburetor Problems
The fuel float is not the only job the carburetor can develop , which may cause the lawnmower to leak out accelerator pedal out of the air travel line . sordid carburetor , snap components and fuel quality can have issues of their own , which may result in leak fuel . substitute the carburettor may be required but be careful . Sometimes read apart the carburetor or installing a young one can cause these problems instead of correct them .
Fuel Line Issues
If your fuel filter has become blank out by debris or the fuel line connection are failing , accelerator may set off leaking from the mower . Sometimes fuel lines simply become too old to decent carry fuel without cracking and leaking . While this rarely causes fuel to leak out direct from the atmosphere filter , it can do leak in nearby engine components , which may be dupe you , so run through a contrast check as well as a carburetor check .
