I bought a new zero turn mower and I can’t seem to get it to start. And you wondering why my zero turn mower won’t start. But after learn it from my expert friend, I know how to fix it. If you now facing the same problem like me, you have come into the right place. Read this article until the end to know how to fix your zero turn mower won’t start. In this blog, we also have an article about ariens zero turn lawn mower brand that you might want to read about it.
A zero-turn riding lawn mower is a standard riding lawn mower with a turning radius that is effectively zero when the two drive wheels rotate in opposite direction, like a tank turning in place.”
Wikipedia.org
Why My Zero Turn Mower Won’t Start
In your Zero Turn, you have a faulty spark plug
If your zero-turn mower won’t start, it’s possible that your spark plug is faulty. However, if your lawn mower attempts to start and turns over, the reason of your lawn mower starting is most likely not the spark plug, since the engine turning over shows that you have spark.
How To Fix It
- Take out the spark plug boots and spark plugs.
- Look for black deposits or chipped porcelain in the plug. The amber color of your plug should be used. If it seems darker than this, it is time to change your spark plug.
- Replace your spark plug and ensure that it is gapped according to the manufacturer’s specifications.
- Reconnect the spark plug boot.
There is no gas in the tank
I’m not kidding when I say “no gas in the tank.” I once had a client who was furious with me because I didn’t rush over to his house on a Saturday evening to fix a broken mower. On Monday morning, I examined the fuel tank and discovered that his zero turn was not operating since he had forgotten to add petrol to the tank. When I informed him about the shortage of petrol, he immediately apologized.
How To Fix It
- Fill up your petrol tank with new gasoline.
- It’s an easy thing to overlook, so it bears addressing.
Fuel Pump Failure on Zero Turn
A fuel pump is responsible for delivering gasoline to the carburetor. The gasoline pump has an input and outlet port where fuel enters and leaves the pump. A third port is attached to a fitting off the crankcase, which generates the pressure required for the pump to work.
How To Fix It
- Examine the fuel pump for fractures or gasoline leaks around the pump. If fractures are discovered, the fuel pump will no longer be able to maintain pressure. You must replace the gasoline pump.
- Check that gasoline is flowing from the fuel tank to the fuel pump. To halt the flow of gasoline, close the fuel valve or use a clamp. Disconnect the gasoline line from the fuel pump’s intake port. Put the line in a container lower than the gasoline tank. Check that fuel is flowing out of the tube by unclamping or turning on the fuel valve. Check for clogged fuel lines or a plugged filter if you aren’t receiving any gasoline.
- Reinstall the fuel line to the intake port on the fuel pump after you’ve confirmed you’re receiving gasoline to the fuel pump. You must now ensure that the fuel pump is supplying fuel to the carburetor.
- Remove the carburetor’s fuel line. Fill a container with the gasoline line. Start your lawn mower and check for a continuous or pulsing flow of gasoline coming out of the fuel line.
- If your fuel pump fails to supply a flow of gasoline from the output port, it should be replaced.
Your Zero Turn’s Carburetor Is Dirty
The carburetor is necessary for regulating the quantity of fuel and air mixture needed for combustion. When your carburetor becomes dusty or clogged, it is no longer able to manage this mixture, leading your lawn mower to not start or to operate poorly when it does start.
How To Fix It
- Clean out the carburetor. A carburetor can be cleaned most of the time. If you’re handy with a wrench, you can clean your carburetor by following the methods in this article.
- If the dirt and residue left by ethanol cannot be effectively cleaned, replace the carburetor.
- If you are not technically inclined or do not want to undertake the task, you may get your carburetor cleaned by a local lawn mower repair company.
In Zero Turn, the battery is dead
A dead battery might be caused by a faulty battery that will not retain a charge, faulty connections, or corroded terminals.
How To Fix It
- Examine the battery terminals for corrosion. Mix 2 cups of water with 3 rounded teaspoons of baking soda to clean your battery terminals. Scrub the battery terminals with a wire brush to eliminate rust and corrosion. If you are unable to clean the terminals, replace them.
- Check that all of the battery connections are firmly fastened.
- Check your battery’s voltage to verify it has at least 12.7 volts. If your battery does not, you must test it to ensure it will keep a charge. It must be changed if it will not retain a charge.
A zero turn mower is a lawn mower that has its mowing deck in front of the machine, rather than underneath like a traditional tractor.”
Kelly Burke, author from thespruce.com