If you're concerned about the possible effects ethanol might have on your gas-powered mower or other equipment that will sit for long periods in storage—including a string trimmer or leaf blower —remove the remaining fuel from the tank and then empty the carburetor bowl before you stow gear for the winter. The simple project will help keep your gear in good working condition.
Even if you've run your equipment dry as part of your usual end-of-season maintenance stepssome fuel can remain in the bowl of the carburetor. If you don't drain the bowl, you might see some of the telltale white residue and related corrosion associated with ethanol blends. Four-cycle engines in particular seem prone to the buildup, although two-cycle engines can also suffer from the problem.
It's a cylindrically shaped device with one or two bolts on the bottom shown. If there are two bolts, the off-center one is a drain, which you can use to get rid of any fuel without removing the bowl; place a container beneath the carburetor and remove the bolt.
Any fuel present should trickle out. Also while holding a container beneath, remove the bolt, pull off the bowl, and drain it. Wipe out the inside of the bowl. Get Ratings on the go and compare while you shop.
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Make a Donation Newsletters Give a Gift.A mower used at the end of the season needs to be emptied of fuel. This is the single biggest step to ensure your mower starts in the spring. First, drain or siphon the gas tank dry.
Where Is the Oil Drain Plug on a Husqvarna Riding Mower?
If the gasoline has a fuel preservativeyou can save it until next spring or run it in your snow blower. If the gasoline has not had a preservative added, you need to use up the gasoline as soon as possible. Allowing it to sit over the winter will cause the ethanol in the gasoline to separate and its other chemical components to degrade. The alcohol in the fuel dissolves plastic and rubber parts in the fuel system.
It also gums up carburetors and attracts moisture, which corrodes metal parts. And even if the engine escapes damage, it experiences a loss of performance from chemically degraded fuel because ethanol-based gasoline can spoil rapidly, often separating into layers of alcohol and fuel.
If the fuel lines are easily accessible, you can disconnect and drain them, too, to ensure that the mower is as fuel-free over the winter as possible.
If you own a lawn tractorremove its battery and bring it indoors for the winter. Clean the battery well, removing any dust, grease, or dirt. Store it in a cool, dry location away from flammable substances like gasoline or heat sources like a water heater or furnace. Come next spring, use a volt battery charger to bring the battery to full capacity, then reinstall it into the mower. Same goes for a cordless, battery-powered mower : remove the battery and store it indoors.
Remove the spark plug and spray a shot of oil into the cylinder. Pull the recoil handle several times to ensure that the oil is evenly distributed on the wall of the cylinder. Replace the old spark plug with a new one.
Recycle the old oil at a local transfer station, car-repair shop, or auto-parts store. Remove the spark plug to prevent accidental starting, then tip the mower onto its side, or prop it up securely.
Next, use a putty knife to scrape loose any caked-on grass clippings from the underside of the deck. Grass clippings contain moisture that can cause rust. Then, spray on a liberal coating of WD However, if the blades are bent, chipped or cracked, replace them with new blades.Because it is in liquid form and with added additives and detergents, sediments will eventually form. Added to that there is also the condensation of liquid that can form inside the tank that can contribute to contaminating the fuel.
If you drain the gas completely from your lawn mower then after a month or so put a little gas in it. Just make sure you have the proper ventilation when doing this. If the gas turned black from golden brown and the machine sputters, drain again the gas completely and put in new gas.
Sputters may also be caused either by flooding in the carburetor or a dirty oil filter. So check these as well. That can result in incomplete combustion in the combustion chamber thus sputters or hard-starting can happen. Hard starting, machine starts and then stalls. Water can enter the gasoline tank due to two main reasons — water seepage through the gas cap or through condensation that happens in the tank with old gasoline.
Then mixes along with the oxygen and fuel and enters the combustion chamber which causes starting and stalling problems.
How to Drain a Lawn Mower Gas Tank
Your machine may not get the right acceleration, surges or sputters and usually dies when you throttle it. Corrosion can create structural damage in your fuel tank and the dirt from the corrosions can reach the carburetor and problems in fuel-air mixing can occur.
Do not tip the mower on its side like other people do to avoid oil from dripping and contaminating parts of the engine.
Disconnect the cap of the spark plug to avoid accidental startup. Locate the fuel line that runs from the gas tank to the carburetor. Position a plastic container under the tube which you would be pulling when releasing the gas. Use a long-nose plier to loosen the metal clamp on the fuel line and pull this clamp into the middle of the fuel line so as not to lose it. As you wait for the gasoline to totally drain out, detach the fuel bowl of the carburetor which you can find under the carburetor.
Unscrew the bolt under the fuel bowl using a ratchet and find the holes in it. Clean both the bowl and the bolt and spray the hole in the bolt with a carburetor cleaner using the straw. To ensure that no dirt remained in the gas tank you can drop a clean rag inside and wiggle it around the bottom of the tank using a stick. Clean the chamber by inserting a clean cloth inside. Clean also the spark plug before inserting it back. Screw the spark plug back and its cap then check the oil filter and the oil level.
Replace the oil filter if it gets too dirty. Check also the air filter. Many people suggest that the quickest way to drain gas from a lawn mower is siphoning it out. So the best way on how to drain gas from lawn mower is draining it from the tank like we have discussed above.
In cleaning your engine, the best way to use is an engine cleaner in a can or an engine degreaser. This is very easy to use and can quickly eliminate oil deposits, grime and all kinds of dirt from your engine.
Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Gasoline is the ultimate source of power for all lawn mowers. This is why you need to know how to drain gas from lawn mower to avoid engine problems. Yes, you read it right.
These are varnish-like materials that can contaminate the gas and spoiling the gas itself. When to Change Gas in Lawn Mower.At the end of the season, it's a good practice to drain your lawn mower's gas tank, carburetor and fuel lines. This prevents leaks in the lines, removes a potential fire hazard and stops unwanted sediment from clogging the fuel system.
Draining the carburetor is only part of the process, since there is gas inside the fuel tank and gas lines as well. You can use a hand siphon to prepare your mower for the off-season in a clean way. Move the mower to level ground. Make sure the engine is cool. Disconnect the spark plug boot from the spark plug. Unscrew the fuel tank fill cap. Insert the intake hose of the hand siphon into the mower fuel tank, and insert the discharge hose into the refueling gas can. Follow the manufacturer's instructions to know which is which; the intake hose is often straight, while the discharge hose is usually flexible.
Squeeze and release the bulb on the top of the hand siphon three or four times to prime it. Once the gasoline begins to flow, it will move out of the carburetor and into the refueling gas can on its own without the need for further pumping. Remove the hand siphon once the gas stops flowing. Reconnect the spark plug wire.
Start the lawnmower and let it run until it shuts itself off to use up any remaining fuel in the gas tank, carburetor and fuel lines. Based in Fort Worth, Sarah Mason has been writing articles since on topics including nutrition, fitness, women's health and gardening. Her work has appeared in "Flourish" and "Her Campus. By Sarah Mason. Things Needed.
Photo Credits. About the Author.You depend on your riding mower to help you maintain your lawn, but as with all outdoor power equipment, regular use wears on its engine and other parts. Your Husqvarna tractor requires regular maintenance to keep the engine running properly, including regular oil changes. Use the drain valve to drain the mower's old motor oil, just like you do when changing any vehicle's oil. The oil drain valve on Husqvarna riding mowers is located on the base of the engine.
Open the hood of your tractor to expose the engine. You may need to remove the lower dash cover, as well. To remove the lower dash cover, slowly slide it up, and remove the cover once the tabs are out of the tapered slots. Pulling it off too quickly may break off the tabs. The oil drain valve is yellow or has a yellow cap.
Before draining the oil from your mower's engine, let the engine warm up -- oil flows more freely when warm. Flip off the cap from the drain valve and place the drain tube, which comes with Husqvarna tractors, over the valve. Place the opposite end of the drain tube in a suitable oil pan or other container.
Push the valve in and twist counterclockwise to unlock the valve; then pull it out to start the draining procedure.
Once all the oil has drained, remove the tube and replace the cap. Refill the engine with fresh, SAE oil if you're not replacing the oil filter. If you are replacing the filter, refill the oil once the new filter is in place. If your Husqvarna mower is equipped with an oil filter, remove the filter by twisting it counterclockwise.
Hold a funnel under the filter, because old engine oil may start to flow once the filter is removed. Double-check the top of the filter to make sure the old gasket came off. Drain the oil from the filter by holding it upside down over a funnel that siphons into the used-oil container. Wipe fresh oil around the gasket of the new filter, and screw the new filter onto the mower's engine. Refill the engine with fresh oil. Husqvarna recommends changing the oil in your riding mower after every 50 hours of use if your model is equipped with an oil filter; change the oil after 25 hours of use if your model is not equipped with an oil filter.
The recommended schedule for replacing the oil filter, if equipped, is every season or every other oil change if you use your riding mower more than hours in one year.
How to Drain Gas from Lawn Mower?
With a professional background in gardening, landscapes, pests and natural ecosystems, Jasey Kelly has been sharing her knowledge through writing since and has served as an expert writer in these fields. Kelly's background also includes childcare, and animal rescue and care.
By Jasey Kelly. Drain Valve Location The oil drain valve on Husqvarna riding mowers is located on the base of the engine. Oil Draining Procedure Before draining the oil from your mower's engine, let the engine warm up -- oil flows more freely when warm. Oil Filter Replacement If your Husqvarna mower is equipped with an oil filter, remove the filter by twisting it counterclockwise. Oil Changing Schedule Husqvarna recommends changing the oil in your riding mower after every 50 hours of use if your model is equipped with an oil filter; change the oil after 25 hours of use if your model is not equipped with an oil filter.
Photo Credits. About the Author.Running out of gas happens to me all the time. The most likely cause of a no start mower after running out of gas is dirt in the carburettor, but other possible causes include:. Dirt in the carburettor is as you know the most likely cause of the no start. Besides, the sediment in the bottom of the tank is usually so fine it has no problem passing through the fuel filter. The fix is to clean the carburettor.
Some carburettors are easier to work on than others. So just but before we pull the carburettor apart, we can try a quick fix — Draining the carburettor bowl. This is a simple job and will very often fix the problem. Just before we get to the carburettor cleaning quick fix, I want to introduce the next highly possible cause of a no starting mower. And that is an air-locked fuel system.
The reason I mention this now, is because the fix for air-locking is the same as the carburettor cleaning quick fix. You may be asking why does your fuel system air-lock? When your mower runs out of gas, the fuel lines run dry but are now filled with air. When refilling the gas tank, gravity will push the gas, which will push the air in the fuel lines towards the carburettor. Trapped air in the fuel lines means no gas getting to the engine. The fix is to release the air by opening the carburettor bowl drain.
Draining the carburettor bowl is a simple job. Many engine manufacturers include a separate drain bolt in the bowl which makes the whole job super easy.
The carburettor fuel bowl is located behind the air filter and attached to the underside of the carburettor. The fuel bowl or gas bowl, is a reservoir of fuel. The fuel bowl is designed to catch debris that makes it past the filter. Draining the bowl will release trapped dirt and air from the fuel system. With the bowl drain removed, gas should flow freely from the carb, if not check out fuel filter and needle seat for possible blockage.
With the bowl removed, gas should flow freely from the carb, if not check out fuel filter and needle seat for possible blockage. I replace a ton, the symptoms can vary widely. But hot starting issues is definitely one of them. However the customer usually complains about hard starting issues all the time, not just after running out of gas.Wondering how you can ensure your lawn mower and outdoor power equipment will be ready to roll when the grass turns green?
This is always a good habit to get into. Some manufacturers will also recommend running your equipment dry before putting it away for the winter. Running a lawn mower dry will make it harder for it to fire right up when it comes time to take it out of storage. This is true of all your outdoor equipment and tools, from mowers and blowers to trimmers and chainsaws.
Lawn equipment relies on three basic elements to work.
Lawn Mower Storage: Why Draining The Fuel Tank Is A Mistake
Clean air will always be available if you take time to clean or replace your air filter. And a clean, properly-gapped spark plug usually takes care of the spark. But fuel? In fact, it may not run at all. Think of one of the most important organs in your body: your heart. Manufacturers sometimes recommend draining the tank to winterize a lawn mower because the worst thing you can do is leave old fuel in an engine during long periods of storage.
To avoid damage, simply use a quality fuel stabilizer and fresh fuel before putting equipment away for the season. Step 1: Buy and stabilize fresh fuel for maximum protection. Adding fuel stabilizer to old fuel will stop it from degrading further, but the fuel may already have broken down.
Leaving a little room prevents the fuel from expanding and spilling in warmer weather, and reduces the risk of water vapor that can condense and contaminate fuel. Step 3: Run the engine for a couple of minutes. This gets the stabilized fuel into the carburetor and fuel lines. While you should still consult with your manufacturer for product-specific equipment and engine maintenance tips, these simple steps apply to all engines, big and small.
A few minutes on each piece of yard equipment can save hours when the grass starts growing and the season kicks off in spring. We recommend treating the fuel as soon as it is dispensed from the pump This will ensure that the fuel will be kept as fresh as possible and also help keep the fuel system clean. In such case, simply add enough product to cover the additional fuel.
It will also stabilize fuel for at least 12 months. Please contact us at producttechsupport goldeagle. Thank you. On step 4 when said to run with fuel stabilizer for couple minites, then do we still leaved fuel stabilizer in tank thru winter? Hi Larry, after adding fuel stabilizer to a full tank and letting the engine run for a few minutes, then you are done. I have been doing the same thing with all my gas power equipment since I run that same gas for my 1st lawn cutting then just had fresh gas to the tractor.
Never had one single problem. What if it is already January. Should I just pull the cord to distribute gas and stabiizer? This will not get the gas into the carb. The carb bowl can be remove and let the fuel run through and then replace. I am new at this and just learned this information.