Yes, you can drain gas from a snowblower yourself in about 20 minutes. Learning how to drain gas from a snowblower is a key skill for winter tool care.
Old fuel left in the tank can cause big problems. It can gum up the carburetor and stop your machine from starting.
I’ve had to fix this issue many times for friends. The process is simple once you know the steps.
This guide will walk you through the safe way to do it. You’ll save money on repairs and keep your blower running great.
Why You Need to Drain the Gas
Gasoline doesn’t last forever. It starts to break down after about 30 days.
This old fuel turns into a sticky varnish. That varnish clogs the small parts inside your engine.
When you learn how to drain gas from a snowblower, you prevent this clog. A clean carburetor means easy starts on a cold morning.
Storing a machine with fuel is asking for trouble. I learned this the hard way with my first snowblower.
It wouldn’t start after sitting all summer. I had to take apart the carburetor to clean it.
Now I always drain the tank before storage. It’s a simple habit that saves a lot of hassle.
The Consumer Reports team agrees on fuel care. Proper storage extends the life of your tools.
Gather Your Tools and Supplies
You don’t need fancy gear for this job. A few basic items from your garage will work.
First, get a fuel-safe container. A metal gas can or an old plastic jug works well.
You’ll need a length of clear vinyl tubing. A half-inch diameter is usually perfect for the job.
Have some rags or paper towels ready. They will catch any small drips or spills.
A pair of pliers or a wrench might be needed. Some fuel shutoff valves are hard to turn by hand.
Work in a well-ventilated area. Your garage with the door open is a good spot.
Never smoke or have open flames nearby. Gasoline fumes are very flammable, so safety comes first.
Step-by-Step: How to Drain Gas from a Snowblower
Let’s get into the main steps. I’ll show you how to drain gas from a snowblower the right way.
First, move your snowblower to a flat surface. Make sure the engine is completely cool before you start.
Locate the fuel shutoff valve. It’s usually on the fuel line between the tank and the carburetor.
Turn this valve to the “off” position. This stops new fuel from flowing into the line.
Place your empty gas can on the ground. It needs to be lower than the snowblower’s fuel tank.
Put one end of your clear tube into the gas tank. Feed it down until it touches the bottom.
Put the other end of the tube into your gas can. You are now ready to start the siphon.
You can start the siphon a few ways. The safest way is to use a manual pump bulb.
Some people suck on the tube to start the flow. I don’t recommend this because it’s dangerous.
Once the siphon starts, let it run. The gas will flow out until the tank is empty.
You now know the core of how to drain gas from a snowblower. The next steps make sure you finish the job well.
Using the Fuel Line Drain Method
Many snowblowers have a handy drain plug. This is often the easiest way to get the fuel out.
Look for a small screw or bolt on the carburetor bowl. This is the carburetor’s drain plug.
Place your gas can underneath this plug. You want to catch all the fuel that comes out.
Use a screwdriver or wrench to loosen the plug. Turn it slowly to avoid stripping the threads.
Let the gasoline drain out completely. It might take a couple of minutes to finish.
Once it stops dripping, tighten the plug back up. Don’t overtighten it, just make it snug.
This method is part of learning how to drain gas from a snowblower. It’s very direct and effective.
Check your owner’s manual for the exact location. Different models put the drain in different spots.
Running the Engine Dry
Another method is to run the engine until it stops. This uses up the fuel in the carburetor and lines.
First, turn the fuel shutoff valve to “off”. This stops new gas from entering the system.
Start your snowblower and let it run. It will use the gas that’s already in the carburetor.
The engine will start to sputter and then stall. This means it has used all the available fuel.
Once it stops, you know the lines are empty. This is a good extra step after draining the tank.
I like to do this after I siphon the main tank. It ensures the whole system is clear of old gas.
Remember, this doesn’t remove fuel from the tank itself. You still need to siphon or drain that part out.
It’s a helpful tip for how to drain gas from a snowblower completely. It takes care of the fuel hiding in the carburetor.
What to Do With the Old Gasoline
You have a container of old gas now. You can’t just pour it down the drain or on the ground.
Check with your local waste disposal service. Many towns have hazardous waste collection days.
Some auto parts stores will take old gasoline. They have programs for safe recycling.
You can mix a small amount with fresh gas in your car. Use a ratio of one part old to ten parts new.
Never use old gas straight in another engine. It can cause the same problems you just fixed.
Proper disposal is part of learning how to drain gas from a snowblower responsibly. The Environmental Protection Agency (EPA) has guidelines for this.
Store the old gas in a labeled container until you can get rid of it. Keep it away from heat and out of reach of kids.
Cleaning Up After Draining
Always clean up any spills right away. Gasoline can damage surfaces and is a fire risk.
Use those rags or paper towels you gathered. Wipe down the fuel tank area and the carburetor.
Check the ground under your work area. Make sure no gas has dripped onto the floor.
If you spilled a lot, use cat litter or an absorbent clay. Sprinkle it on the spill, let it soak up the gas, then sweep it up.
Store your tools and put away the siphon tube. I rinse my tube with a little fresh gas to keep it clean inside.
Wash your hands well with soap and water. You don’t want gasoline residue on your skin.
This cleanup is the final step in how to drain gas from a snowblower. A tidy job is a safe job.
Common Mistakes to Avoid
People make a few common errors. Knowing them helps you avoid frustration.
Don’t forget to turn off the fuel valve first. If you don’t, gas will just keep refilling the line as you drain it.
Never use a mouth siphon for gasoline. Inhaling fumes is dangerous and swallowing gas is toxic.
Avoid using a container that isn’t meant for fuel. Some plastics can dissolve and make a huge mess.
Don’t rush the process. Let the tank drain completely before you move on.
Forgetting to run the engine dry is another mistake. That leftover gas in the carburetor will still turn to gunk.
I’ve made some of these mistakes myself. Now you know how to drain gas from a snowblower without these hiccups.
When to Add Fuel Stabilizer Instead
Sometimes you don’t need to drain the tank. Using a fuel stabilizer is another good option.
Add the stabilizer to a full tank of fresh gas. Run the engine for a few minutes to mix it through the system.
The stabilizer keeps the gas from breaking down. It can keep fuel fresh for up to two years.
This is great if you store your snowblower for a short time. It’s easier than a full drain.
For long-term storage over many months, I still prefer to drain. It’s the surest method.
The Family Handyman site talks about both options. Choose what works for your situation.
Knowing how to drain gas from a snowblower gives you a choice. You can drain it or stabilize it.
Safety Tips and Precautions
Safety is the most important part of this job. Gasoline is dangerous if handled wrong.
Always work outside or in a garage with the door wide open. Good airflow carries fumes away.
Wear safety glasses to protect your eyes. A small splash of gas hurts a lot.
Have a fire extinguisher rated for flammable liquids nearby. Hopefully you won’t need it, but be prepared.
Don’t wear loose clothing that could catch on something. Also, avoid any jewelry that could spark.
If you get gasoline on your skin, wash it off immediately. It can cause irritation and dryness.
Following these rules is part of how to drain gas from a snowblower safely. The Occupational Safety and Health Administration (OSHA) stresses workplace safety, even at home.
Frequently Asked Questions
How often should I drain gas from my snowblower?
Drain it at the end of every winter season. If you won’t use it for more than 30 days, drain the tank.
Can I leave gas in my snowblower over the summer?
No, you should not leave gas in it all summer. The fuel will break down and cause starting problems.
What’s the easiest way to learn how to drain gas from a snowblower?
Follow the siphon method with a clear tube. It’s visual and doesn’t require any special tools.
Do I need to drain the gas if I use a stabilizer?
Not always, but for very long storage, draining is still best. A stabilizer is good for a season.
Where is the drain plug on my snowblower?
Check your owner’s manual. It’s usually on the bottom of the carburetor, a small brass bolt.
Is it hard to learn how to drain gas from a snowblower?
No, it’s a simple job. Most people can do it in under 30 minutes on their first try.
Conclusion
So, now you know how to drain gas from a snowblower. It’s a straightforward task that protects your machine.
Old gas is the main reason snowblowers fail to start. Taking this small step saves you from big repair bills.
Gather your tube and a gas can. Find a flat spot to work and take your time.
Follow the steps for siphoning or using the drain plug. Run the engine dry to clear the carburetor.
Dispose of the old fuel properly. Clean up your work area and put your tools away.
Doing this each spring will keep your snowblower ready for action. When the first big storm hits, you’ll be glad you did.
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