Thursday, September 11, 2014

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Troubleshooting a carburetor Land Mower

Perhaps your land mower won't start? This could be a problem with the carburetor this post some tips about one of the causes of death and the engine has to be turned on is troubleshooting a carburetor, other areas such as valves, fuel tank venting or gaskets should not be overlooked. The carburetor is dependent on the proper operation of the engine to do its job. The first step in troubleshooting is to Determine if you have a carburetor or an engine problem. In order for the engine to operate and properly, the following items need to be checked first:

1 Make sure there is a sufficient amount of clean, fresh fuel in the tank.
2 Check the spark plug for proper reach, gap and conditions. Replace, if needed, or in question. perform an ignition spark tester test using part number 670 366 to assure that you have a crisp spark.

3 Check for fuel flow restrictions into the carburetor. Deteriorated fuel line, and fuel cap venting are some of the more common restrictions. TecumsehPower uses a 75 micron stainless steel filter screen molded into most tanks. It is extremely rare for this area To become restricted and should be checked last.

4 Check compression by first disconnecting the spark plug lead and ground it to Prevent start-up. Next, turn the engine over by hand. A definite resistance should be noticed on the compression stroke. using a cylinder leak down tester is also possible.

After Reviews These basic checks have been performed and you are satisfied with the engine's condition, attempt to start it. if it does not start, remove the spark plug and check its condition. If it is dry, you can Assume there is a problem with the carburetor or the fuel system. I hope these tips helpful and sourced the above review of the manual carburetor for tecumseh lawn mowes