The will usually be a lever on the handle of the lawnmower or on the body of the engine. … The choke helps provide a richer fuel-air mixture to the engine, which helps it stay running until it warms up. Once the mower has been running for a few minutes turn off the choke.
How do you choke a lawn mower?
Open the choke all the way if you notice that it has been closed. If it has been open, the carburetor may be flooded. Close the choke, and pull the starting cord a few times. When you get the engine to sputter, open the choke, and try starting the mower.
Why does my lawnmower have no choke?
since your lawnmower has a choke it will be an internal combustion engine with a carburettor. An internal combustion engine requires a choke when cold due to the fact that droplets of fuel (petrol/gasoline) don’t evaporate well.
Do all lawn mowers have a choke?
There’s a variety of lawn mowers, but for an internal combustion engine, the choke valve is usually located on the body of the engine or a lever on the handle. … Lawn mowers are operated by using either electricity or fuel, either petrol/gasoline.
Should choke be open or closed when starting lawn mower?
Normally, the choke is closed when starting cold and gradually opened in the few seconds after the engine starts. It is left fully open once the engine is running and may not need to be closed when starting warm. A typical starting procedure for an engine with a choke might be: Close the choke (usually on carburetor).
Where is the choke on a riding mower?
Pull the Throttle onto Choke Position
You’ll normally find it on the left side of your riding lawn mower. They’re easy to identify, thanks to their labeling picture of a rabbit and turtle. Move its lever in order to engage the choke.
How do you tell if choke is on or off?
The “choke” is off when the choke lever is down or when the choke lever is facing you if your choke is a handle bar mount. Choke off means that the choke plate is not covering the carb throat.
Why is my lawn mower turning over but not starting?
Q. Why is my lawn mower turning over but not starting? The most likely reason is bad gas. Gas that sits for many months during the off-season will eventually break down, gumming up the fuel line and carburetor in the engine and preventing it from starting.
Why is it so hard to start a lawn mower?
The fuel filter might be clogged. 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.