If your battery is fully charged, then the problem may be the starter its self.could be worn bushings in the starter.
How to Identify and Fix Common Gardening Problems ?
We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :
Try replacing the fuel filter; a clogged one will make the mower run sluggishly. Alternatively, check the spark plug. A spark plug that`s outlived its usefulness can cause a sluggish start. Pull the spark plug out, clean it off and reinstall it in the mower.
Check the Battery
The battery is the next stop when investigating a slow cranking mower. A weak battery cannot sustain enough charge to spin the starter mower and turn the mower`s crankshaft. Mower batteries last around four years, so one that is older may be ready for replacement.
Your lawn mower turning over but not starting due to several reasons, such as a faulty or disconnected plug, a disconnected spark plug wire, a clogged air filter, or a contaminated fuel tank. A faulty carburetor, a dirty cutting deck, or a dysfunctional flywheel brake can also cause this.
A clogged fuel filter is most commonly caused by leaving old fuel in the lawn mower. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the fuel filter and make the engine hard to start.
If a mower is hard to start, it may be the result of a dirty carburetor and/or a clogged air filter. Use a screwdriver to remove the carburetor and clean any dirt out of it with a rag. Clean the air filter or replace it if it`s disposable.
Simply change the filter to give your mower more thrust. Finding the air filter should be easy as it is located on the left side of the mower`s engine. You can have it cleaned or you can opt to buy a new one. Treat your lawn mower`s engine the same way you treat you car`s engine.
Use Carburetor Cleaner
Fortunately, you can generally do this without even taking the carburetor out of the engine. Start by purchasing some commercial lawnmower carburetor cleanerOpens a new window, which comes in a simple spray can and will make it easy to clean the inside and outside of the carb.
If your tractor cranks, but won`t start, you`ll want to look at a few different engine components. Is the fuel making it to the cylinder? Check the fuel level, the shutoff valve, and the fuel filter. If those components look ok, air might not be making it to the cylinder.
The symptoms that indicate a bad solenoid on a riding mower are difficulty starting the engine, engine stalls or shuts off suddenly, reduced engine power and performance. Moreover, it would also go through a decrease in fuel efficiency, and an unsteadiness in idling, lastly, the engine cranks but doesn`t start.
If your lawn mower starts, runs briefly, then dies these are the four most common reasons that`s happening: Dirty carburetor / clogged carburetor bowl. Old gasoline that has gone bad. Dirty or defective spark plugs.
The most common reason for a surging lawn mower engine is a blockage in the fuel supply, but there are other possibilities: Bad gas. Bad spark plug. Dirty/faulty carburetor.
Over time, a spark plug will wear out. Eventually, the spark will no longer be powerful enough to fully ignite the air and fuel. You are likely to notice power loss including bogging down when cutting grass because of a worn spark plug. Removing and replacing a spark plug is easy.