Use a spray carburetor/choke cleaner to clean the choke plate so that it moves freely. If your lawnmower is equipped with a fuel valve at the base of the fuel tank, turn it to the "off" position. Remove the fuel line from the tank and inspect the line for any blockages.
How to Clean a Fuel Tank in a Lawn Mower or Small Engine. Remove the spark plug lead and secure it away from the plug. Use a fuel line clamp or other smooth-faced clamp to seal the fuel line where it attaches to the carburetor.
This video describes how I unclogged the fuel lines on my Craftsman riding mower.
When your lawn mower engine isn't starting or it stops running once you get it started, this often points to a.
Lawn Mower Won't Start Troubleshooting Video: Fuel, Ignition and Compression Problems. Troubleshoot the problem with this Sears PartsDirect video, which shows how to check. . You should also check the fuel line for a crack or clog.
If your lawn mower carburetor is not getting gas the fuel line may be clogged. This is a guide. Question: Sears Riding Mower Not Getting Gas to the Carburetor.
Solve most lawnmower or other small engine starting problems with a simple diagnosis.. If it fired, remove the fuel line at the carb and check for gas (Photo 1)
Without an efficient fuel pump, your lawn mower engine will either run rough or. The cause of fuel pump inefficiency will typically be a clog or damaged to the. Turn on the power supply and check to see if gas is spurting from the fuel line.