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 start a choke on 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.
What is a choke lever on a lawn mower?
Often referred to as a choke valve, it moderates the flow of air into the fuel-air mixture. Its primary use is to restrict the air flow when you are trying to start your piece of equipment. This restriction allows for more fuel to be pushed into the combustion chambers.
Is there a choke on a push mower?
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.
Should the choke be open or closed?
Generally, the choke should be closed for a cold start, opened for a warm start. Closing the choke, provides excess fuel which is not needed for a warm start. Excess fuel will quickly cause ‘flooding’ if cranking continues, even with a cold engine.
How does a mower choke work?
By restricting the flow of air into the throat of the carburetor, the choke valve reduces the pressure inside the throat, which causes a proportionally greater amount of fuel to be pushed from the main jet into the combustion chamber during cold-running operation.
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.
How do you start a cold riding lawn mower?
How to Start a Cold Lawn Mower
- Brush the tip of the spark plug with the wire brush to remove any carbon and oil debris. Spray the tip with starter fluid. …
- Press the primer button near the air filter cover three times with you thumb. Take your thumb off and allow the primer button to raise back out. …
- Start your lawn mower.