How to drain gas from push lawn mower without siphon? If you have a push lawn mower and it’s time to get rid of the old gas, you may want to drain your gas out but you don’t have any siphon around. Don’t worry, this article will tell you how to do it. In this blog, we also have an article about best push lawn mower that you might want to read about it.
How To Drain Gas From Push Lawn Mower Without Siphon
The first step is to gather all of the necessary equipment
A gas resistant drain container is the first thing you’ll need for gas draining. Using a drain pan as a substitute for an empty can is a viable option. Small metal drain pans with raised edges are used to collect and handle old gas. Next, you’ll need a drain tube to remove waste water. Two basic plastic tubes/hoses, which can be purchased at most lawnmower supply stores, would be ideal. You’ll also want to have a piece of fabric (such as a rag or towel) nearby.
Place your mower in neutral and remove the ignition plug.
The mower should be parked on a level, sturdy surface. To prevent it from moving, engage the vehicle’s parking brakes. Disconnecting the spark plug cables is a prudent precautionary measure. As a result, the engine won’t start on its own. Open the gasoline cap and turn off the ignition.
Make sure that all of the plastic tubes and hoses are properly positioned.
Plastic tubing/hose is required if a siphon is not present. Ideally, they should be clear. In order to ensure that the gas tank can be reached, you must ensure that it is long enough. Make sure the empty drain container is near to the mower’s gas tank on the ground. To ensure accurate siphoning, place the empty can collecting the gas lower than the bottom of the tank. To ensure that the longer hose or tube is completely submerged in the mower gas tank, feed it deep enough into the tank. As a rule of thumb, it is better if it reaches the tank’s bottom. You can tell the tubing is resting on the tank’s bottom.
In order to finish, insert the other end of the longer tube into the drain. Make sure the shorter hose is a few inches into the gas tank so that the two tubes are parallel to each other when you connect them. There should be no contact between the shorter tube and petrol in the tank. Its primary function is to create an air passageway connecting the tank to the surrounding atmosphere.
The next step is to seal the gasoline cap, which was accessed by inserting the tubes. The shorter tube is intended to be the only path for air to enter the device. Liquid gasoline can be pushed out of the engine via this process. Seal the connection with an old, moist rag or towel. The damp cloth is employed because it adheres to the entrance and seals it better.
It’s time to flush out the gas tank.
Now that you’ve prepared, it’s time to put your body through its paces. To propel the liquid fuel, you’ll need to produce a propellant force. Breathe firmly into the tank through the open end of the shorter tube. In the event that you have access to a compressor or air pump, the process gets significantly easier. Use a cloth to cover the tank opening when blowing air in with it.
Do not blast petrol fumes into the tank while you’re doing it. After a few blows, you’ll see that the other tube begins to fill up with fuel. You can cease blowing when the flow is constant. The rest is handled by the forces of gravity and pressure. Most of the gas will be drained out of the tank. Make sure your container or hose is higher than your tank’s gas level in order to stop draining.
Disconnect the carburetor’s connections and if necessary, open the drain tube.
There are two ways to remove the mower’s residual fuel. The carburetor may be emptied by using the mower to exhaust the fuel.
Detach the gasoline line that connects the carburetor to the fuel tank to drain the carburetor’s gas. It always has a small amount of fuel left. Place a drain pan beneath the tank and let the water drain out of it. At the base of some lawnmowers, there is a drain tube; at the carburetor, there is a drain plug that connects the two. To remove the fuel, simply open the can and allow the petrol to drip into a pan beneath it.
Finally, start the lawnmower to clear out the gasoline that’s still in the tank.
Close the tank by removing the tubes from the aperture. Because gasoline is highly flammable, be sure to secure the container tightly. Save it for a future project. There is always a small amount of fuel remaining in the tank. The gas tank should be emptied even if the mower will be stored for an extended length of time, such as the winter. Turn the key to the “on” position and reinstall the spark plug. Start the lawnmower and let it run till the fuel runs out. Your gas tank will now be empty.
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