The most annoying thing about lawn mower carburetor is that they tend to clog. The blockage is usually some suspended matter in the fuel and the jelly produced by the fuel adhering to the oil passage of the carburetor. Usually we remove the carburetor for cleaning. The cleaning steps of the carburetor are as follows:
1. Remove the air filter, start the engine, and make the engine reach the maximum speed;
2. Put a clean glove on the palm of your hand or quickly press the carburetor air intake with a clean rag. A strong suction can be felt in the palm of the hand, and the engine speed will gradually decrease. When the engine speed is low (it feels like the engine is about to stall), remove your palms and let the engine return to normal high speed.
3. Repeat the above steps several times until the engine works normally. If a carburetor cleaner is available, use it together to reduce the number of uses.
This is the most effective way to clean the carburetor. Of course, if the carburetor is clogged to the point that there is no fuel supply at all, there is no way around it. The only way is to take it apart and clean or replace the carburetor.
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