The crisp scent of freshly cut grass, the satisfying hum of a well-tuned engine – there’s something deeply satisfying about mowing the lawn. But what happens when the season ends, and your trusty lawnmower needs to be put away for winter? Leaving gasoline in the tank can lead to gumming and varnish build-up, potentially damaging your engine and leaving you with a frustratingly stubborn starting problem next spring. This guide will walk you through the process of draining your lawn mower’s gas tank safely and effectively, ensuring your machine stays in tip-top shape for years to come.
In short, draining your lawnmower’s gas tank involves safely removing the fuel, ensuring you have the right tools and taking the proper precautions. We’ll cover how to identify the correct fuel lines, use a siphon pump or a gas can, and safely dispose of the drained fuel.
Getting Started: The Essentials for Draining Your Lawn Mower’s Gas Tank
Before you begin, it’s essential to assemble the necessary equipment and ensure you’re working in a safe environment.
Safety First: Precautions and Preparations
- Safety Gear: Always wear safety glasses to protect your eyes from potential splashes, and gloves to prevent skin irritation from fuel.
- Ventilation: Work in a well-ventilated area to prevent the buildup of flammable fumes.
- Fire Extinguisher: Have a fire extinguisher readily available just in case of accidental spills or ignition.
- Clean Work Space: A clean workspace allows you to see clearly and prevents dirt from contaminating the fuel.
- Fuel Disposal: Be aware of your local regulations for fuel disposal. You can’t just pour it down the drain! Many local recycling centers and auto parts stores accept old fuel.
Gather Your Tools
- Siphon Pump: This is the most convenient and straightforward way to drain the gas tank. It’s a hand-operated pump that sucks the fuel out.
- Gas Can: This is needed to store the drained fuel for safe disposal.
- Clean Rags: These will come in handy for cleaning up any spills or drips.
- Fuel Line Disconnect Tool: If your lawnmower has a fuel shut-off valve, you may need a tool to disconnect the fuel line.
Draining Your Lawn Mower’s Gas Tank: Step by Step
Once you’ve gathered your tools and taken the necessary precautions, you’re ready to drain your lawnmower’s gas tank. Here’s a step-by-step guide:
1. Locate the Fuel Line and Tank
First, identify the fuel tank and the fuel line connecting it to the carburetor. The fuel tank is typically located near the engine, and the fuel line will be a rubber or plastic hose.
2. Disconnect the Fuel Line (If Applicable)
If your lawnmower has a fuel shut-off valve, you’ll need to disconnect the fuel line. This is usually a simple process, and you’ll likely find a release clip or a quick-connect fitting. Be careful to avoid spilling any fuel during this step.
3. Use a Siphon Pump
- Insert the Siphon Hose: Carefully insert the siphon hose into the fuel tank.
- Prime the Pump: Ensure the siphon pump is primed by filling the pump with fuel from the tank.
- Start Siphoning: Gently pull the lever or pump the handle to start siphoning the fuel out.
- Direct the Flow: Direct the flow of fuel into the prepared gas can.
4. Drain the Fuel Line
Once the fuel tank is mostly empty, carefully disconnect the fuel line from the carburetor to ensure any remaining fuel is drained. This prevents fuel from remaining in the line and possibly causing future starting problems.
5. Clean and Inspect
Wipe down any spills with a clean rag and inspect the fuel tank and lines for any signs of damage or debris.
Alternative Draining Methods: When a Siphon Pump Isn’t Available
If you don’t have a siphon pump, you can try the following alternatives:
1. Use a Gas Can (Gravity Method)
- Secure the Lawn Mower: Position the lawnmower on a level surface and ensure it’s stable.
- Connect the Gas Can: Connect the gas can to the fuel tank using a siphon hose or a piece of tubing.
- Gravity Flow: Allow the fuel to drain by gravity. This process may take a bit longer than using a siphon pump.
2. Remove the Fuel Line (Advanced Method)
- Safety First: Wear eye protection and gloves.
- Disconnect the Fuel Line: Carefully disconnect the fuel line at the carburetor or tank.
- Drain into a Container: Hold the fuel line over a suitable container and allow the fuel to drain.
Fuel Disposal: A Responsible Approach
After draining the fuel, it’s crucial to dispose of it properly.
- Local Regulations: Check your local regulations for fuel disposal.
- Recycling Centers: Many local recycling centers and auto parts stores accept old fuel.
- Fuel Additives: Consider adding a fuel stabilizer to the drained fuel before disposal. This can help prevent fires and environmental damage.
Preparing Your Lawn Mower for Storage
Once the fuel is drained, you can proceed with preparing your lawnmower for storage.
- Clean Thoroughly: Clean the lawnmower thoroughly to remove any dirt, debris, or oil spills.
- Change the Oil: Change the engine oil and filter.
- Lubricate Moving Parts: Lubricate moving parts, such as the spark plug, air filter, and wheels.
- Store in a Dry Place: Store the lawnmower in a dry, well-ventilated area to prevent rust and corrosion.
- Protect from Moisture: Cover the lawnmower with a tarp or canvas cover to protect it from moisture.
Conclusion: Keep Your Lawn Mower Running Strong
By taking the time to drain your lawnmower’s gas tank properly, you’re taking a proactive step in preserving its longevity and ensuring its smooth operation for years to come. Remember to prioritize safety, use the right tools, and dispose of fuel responsibly. Following these steps will help you enjoy the convenience and satisfaction of a well-maintained lawnmower for every mowing season.
FAQs
1. Why should I drain the gas from my lawn mower?
Draining the gas from your lawn mower is important for several reasons. Firstly, it helps to prevent the gas from going bad. Over time, gasoline can deteriorate, leading to engine problems. Secondly, draining the gas allows you to safely store your mower for extended periods. Leaving gasoline in the tank can cause gum and varnish buildup, which can damage the fuel system. Finally, draining the gas reduces the risk of spills and accidents.
By removing the fuel, you minimize the potential for leaks or spills that could occur during storage or transportation. This is especially crucial if you’re storing your mower in a confined space or near flammable materials.
2. How often should I drain the gas from my lawn mower?
It’s generally recommended to drain the gas from your lawn mower every 30 days if you’re not using it regularly. However, the specific frequency depends on the type of fuel you use and the storage conditions. If you use ethanol-blended gasoline, which is more prone to deterioration, you should drain the gas more frequently, perhaps every 14 days. Similarly, if you store your mower in a hot or humid environment, the gas will degrade faster.
Always check the manufacturer’s recommendations for your specific mower model. They may have specific guidance on fuel storage and draining intervals.
3. What tools do I need to drain the gas from my lawn mower?
To drain the gas from your lawn mower, you’ll need a few basic tools:
- A gas can: This will be used to collect the drained fuel. Ensure it’s clean and specifically designed for gasoline.
- A siphon pump: This is a convenient tool for transferring fuel from the tank to the gas can. You can also use a funnel and hose, but a siphon pump is easier and faster.
- A rag or absorbent material: This is for cleaning up any spills or drips.
- Gloves: Wearing gloves protects your skin from contact with gasoline.
- Eye protection: Safety glasses or goggles are important to prevent gasoline from getting in your eyes.
4. Where is the fuel valve located on a lawn mower?
The location of the fuel valve varies depending on the make and model of your lawn mower. It is usually found on the side of the fuel tank, close to the carburetor. It may be labeled with “Fuel,” “On,” “Off,” or “Reserve.” Some models may have a separate petcock valve for draining the fuel, which is typically located on the bottom of the fuel tank.
If you’re unsure about the location of the fuel valve, consult your lawn mower’s manual or contact the manufacturer for guidance.
5. How do I safely drain the gas from my lawn mower?
Before draining the gas, it’s crucial to ensure the engine is cold. Never drain the gas while the engine is running or hot.
- Move your lawn mower to a well-ventilated area away from any heat sources or open flames.
- Put on your safety gear including gloves and eye protection.
- Locate the fuel valve and turn it to the “Off” or “Reserve” position. This will prevent further fuel from entering the carburetor.
- If your mower has a separate petcock valve, open it.
- Insert the siphon pump into the fuel tank and start siphoning the gas into the gas can.
- Once the gas has drained, close the fuel valve and the petcock valve (if applicable).
- Clean up any spills or drips with a rag or absorbent material.
6. What should I do with the drained gasoline?
Drained gasoline should be disposed of properly to prevent environmental harm. Do not pour it down the drain or into the ground.
You can take the drained gasoline to a local hazardous waste disposal facility, or look for a gasoline recycling program in your area. Many gas stations offer a gasoline recycling program. Alternatively, you can mix the gasoline with a gas absorbent material, like kitty litter, and dispose of it in the trash.
7. Can I just leave the gas in the tank and use it later?
It is not recommended to leave the gas in the tank for an extended period. Gasoline deteriorates over time, especially when exposed to air and heat. This can lead to fuel system problems like gum and varnish buildup, which can clog fuel lines and damage the carburetor.
It’s always best to drain the gas from your lawn mower if you’re not going to use it for a while. This will help to keep your mower running smoothly and prevent costly repairs in the future.