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2 answers

  1. I am sorry to hear your mower is giving you problems. Please use the following information to help get this issue resolved.

    Make sure to use fuel that is less than 5 weeks old. Gas will start to break down and become less volatile. If the gas is old, drain the tank refill with fresh fuel.

    Check the air filter and replace it if is not dry or clean.

    If the engine does not start, you need to determine what is causing the problem. The engine need three things to start and they are fuel compression and spark. Use the following instructions to determine what is missing.

    The first check is going to be if the engine is getting spark. Remove the spark plug from the engine and connect it to the spark plug wire. Use a pair of insulated pliers to the base of the spark plug against a metal part of the engine. Now have someone pull the starter rope. When the engine is turning over you should see the spark plug spark. If the plug does not spark, disconnect the spark plug and insert a screwdriver into the boot of the spark plug wire. _Make sure to hold onto the handle of the screwdriver._ Hold the metal portion of the screwdriver close to a bare metal part of the engine. Now pull the starter rope again with the starter. If you see a spark, you need to replace the spark plug. If you do not see, a spark most likely the ignition coil is defective.

    Once you have determined the engine has spark you have to check for fuel. The easiest way to check for a fuel problem is to remove the air filter and pour a teaspoon of fuel mix into the throat of the carburetor. Then try to start the engine. If the engine acts as if it wants to start or runs for a short time and stalls the problem with the engine is a fuel issue. Most likely, the carburetor does have some build up from old gas that remained in the carburetor over the winter.

    If the engine did not attempt to start with pouring the gas in the carburetor, I recommend checking the compression of the engine. To check the compression, remove the spark plug and tuck the wire out of the way. Hold your finger over the spark plug hole and pull the starter rope. When the engine turns over the compression should force air past your finger. If the engine does not force air out part your finger there is an internal engine problem.

    If you need further assistance, please reply below with more details.

    1. In response to markexpert

      The engine only runs on a teaspoon of fuel I put in carburator-therefore I know it is a fuel problem. I unscrewed the nut from the float container. Now it only runs for the sametime as 1 teaspoon of fuel. How much do I adjust the nut in or out until it runs normally?thanks