How do you cold start a push 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.
What makes a push mower hard to start?
The fuel filter might be clogged. A clogged fuel filter is most commonly caused by leaving old fuel in the lawn mower. … This sticky fuel can clog up the fuel filter and make the engine hard to start. If old fuel was left in the lawn mower, drain the old fuel from the fuel tank and replace the fuel filter.
Where is the choke on a push mower?
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. Most choke valves are butterfly valves mounted in the manifold up from the carburetor jet.
How do you start a self propelled lawn mower?
Stand behind the lawn mower. Use one hand to hold the engine stop lever in the operating position. Use the other hand to hold the recoil starter handle. Slowly pull the recoil starter handle until resistance is felt, then pull quickly to start the push mower engine.
How do I start my lawn mower with a choke?
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 is my lawn mower turning over but not starting?
The most common reason for a riding mower cranking over but not starting is bad gas, but other possible reasons include: Gas Valve Off. No Gas. Choke Fault.
How do I start my lawn mower after winter?
To get the mower started, you may have to change the gas and clean or change the plug.
- Check the oil before you start a four-cycle mower that has been sitting for a long time. …
- Prime the engine by pushing the priming bulb three times. …
- Give the spark plug wire a little tug to see if it’s loose.
Why is my lawn mower not running smoothly?
If your lawn mower cuts out, smokes, idles poorly, vibrates or runs erratically, it could need a good tune-up to replace the spark plug, oil and air filter. Or the problem could be with the lawn mower’s fuel system. Rebuild or replace the carburetor if the engine isn’t getting a good supply of fuel.
How many pulls should it take to start a lawn mower?
A lawn mower should take between three to four pulls to start. Push the mower a few times to get the wheels turning, then pull the handle quick and far back. Pulling it at the proper distance and speed is crucial for getting it to start as soon as possible.
Why does my lawn mower only run for a few seconds then dies?
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.