You’ve just finished mowing the lawn and, as you’re putting away your trusty lawn mower, you realize you have a tank full of gasoline. You’re not planning on using it for a while, and you know that leaving gasoline in the tank for extended periods can lead to problems like gumming, varnish buildup, and even engine damage. What’s a lawn mower owner to do? The answer is simple: empty that gas tank!
This article will provide a comprehensive guide on how to empty a lawn mower gas tank safely and effectively. We’ll cover the reasons why it’s important, the necessary materials, and a step-by-step procedure for draining the tank. We’ll also discuss some important safety precautions and offer tips for properly storing your lawn mower for the off-season. By following these steps, you can ensure your lawn mower stays in top condition and is ready for action whenever you need it.
The Importance of Emptying Your Lawn Mower Gas Tank
Emptying your lawn mower gas tank is crucial for maintaining its performance and longevity. Here’s why:
- Fuel Degradation: Gasoline, even in a sealed container, starts to degrade over time. This degradation leads to the formation of gums and varnishes that can clog fuel lines, carburetor jets, and other engine parts.
- Engine Problems: The buildup of gums and varnishes can cause engine problems like stalling, difficulty starting, and even engine damage.
- Fire Hazard: Old gasoline can become volatile and pose a fire hazard.
Essential Materials for Draining Your Lawn Mower Gas Tank
Before you begin emptying your lawn mower gas tank, gather the following materials:
- A clean, empty container: A one-gallon container or larger is ideal.
- A siphon pump: This is the easiest way to remove gasoline from the tank. You can find siphon pumps at most hardware stores.
- Gloves: Protect your hands from gasoline.
- Eye protection: Wear safety glasses to shield your eyes from splashes.
- A rag: Use this to wipe up any spills.
- A safe, open space: You’ll need a well-ventilated area for this task, away from any potential sources of ignition.
Step-by-Step Guide to Emptying Your Lawn Mower Gas Tank
Now that you have your materials, follow these steps to empty your lawn mower gas tank:
- Prepare the Work Area: Choose a safe, well-ventilated area outdoors. Make sure there are no open flames or sparks nearby.
- Turn Off the Fuel Valve: Locate the fuel valve on your lawn mower and turn it to the “off” position.
- Remove the Spark Plug: To prevent accidental starting, remove the spark plug from the engine cylinder.
- Position the Siphon Pump: Place the siphon pump in the lawn mower’s gas tank, making sure the intake tube reaches the bottom of the tank.
- Start the Siphoning Process: Follow the instructions that came with your siphon pump. Usually, you’ll need to suck on the end of the hose to create a vacuum and initiate the siphon action.
- Empty the Gas Tank: Let the siphon pump work until all the gasoline is transferred to the container.
- Dispose of the Gasoline Properly: Dispose of the gasoline responsibly. Contact your local waste management facility or recycling center for disposal instructions in your area.
- Clean Up: Wipe up any spills with a rag.
- Replace the Spark Plug: Reinstall the spark plug.
Additional Tips for Emptying Your Lawn Mower Gas Tank
- Use a Fuel Stabilizer: Before storing your lawn mower for extended periods, consider adding a fuel stabilizer to the gas tank. Fuel stabilizers help to prevent the formation of gums and varnishes.
- Drain the Carburetor: If you’re storing your lawn mower for the winter, it’s a good idea to drain the carburetor as well. You can find instructions for draining the carburetor in your lawn mower’s user manual.
- Store Your Lawn Mower Properly: When storing your lawn mower, make sure it’s in a dry, well-ventilated area.
Safety Precautions When Emptying Your Lawn Mower Gas Tank
Safety should always be a top priority when working with gasoline. Here are some important precautions:
- Wear protective gear: Always wear gloves and safety glasses when handling gasoline.
- Work in a well-ventilated area: Gasoline vapors are flammable, so it’s important to work in an area with good air circulation.
- Avoid open flames or sparks: Keep gasoline away from any potential sources of ignition.
- Do not smoke: Smoking near gasoline is extremely dangerous.
- Dispose of gasoline properly: Never pour gasoline down the drain or onto the ground. Dispose of it at a designated gasoline disposal site.
Maintaining Your Lawn Mower for Optimal Performance
By emptying your lawn mower gas tank regularly, you can significantly extend its lifespan and ensure it runs smoothly. Here are some additional tips for keeping your lawn mower in top condition:
- Regular Maintenance: Follow the recommended maintenance schedule in your lawn mower’s user manual. This includes tasks like changing the oil, sharpening the blades, and cleaning the air filter.
- Winterization: If you live in a climate with cold winters, it’s important to winterize your lawn mower. This usually involves draining the gas tank, carburetor, and other components, as well as adding antifreeze to the cooling system (if applicable).
- Storage: Store your lawn mower in a dry, well-ventilated area, preferably covered with a tarp or a lawn mower cover.
Conclusion:
Emptying your lawn mower gas tank is a simple but essential maintenance task that can save you a lot of trouble down the road. By following the steps outlined in this article, you can ensure your lawn mower stays in top condition and is ready to tackle any mowing job. Remember to always prioritize safety when handling gasoline and follow the recommendations in your lawn mower’s user manual for optimal care and maintenance.
Frequently Asked Questions
Why should I empty my lawn mower gas tank?
Emptying your lawn mower gas tank is crucial for a number of reasons. First, it helps prevent the gasoline from going stale. Over time, gasoline can degrade and form varnish or gum, which can clog the fuel system and lead to engine problems. Second, it reduces the risk of fire hazards. Storing a full gas tank in your lawn mower over long periods can increase the risk of leaks and spills, which could ignite if exposed to heat or sparks. Finally, emptying the tank allows you to properly store your lawn mower for the off-season, minimizing the chances of damage or corrosion.
How often should I empty my lawn mower gas tank?
The frequency with which you should empty your lawn mower gas tank depends on how often you use it. If you mow your lawn regularly, you can likely keep fuel in the tank for a few weeks. However, if you only use your mower a few times a year, it’s best to empty the tank after each use and store it with a full tank of fresh gasoline. For optimal storage, it’s recommended to empty the tank and run the engine until it stalls, ensuring all fuel is consumed. This prevents any residue from forming and causing issues.
What are the safety precautions I should take when emptying my lawn mower gas tank?
Safety should be your top priority when working with gasoline. First, always ensure the mower is turned off and cool before attempting to drain the tank. Second, always work in a well-ventilated area, away from any open flames or sparks. Third, use a funnel to safely transfer the gasoline into a suitable container, avoiding spills or splashes. Finally, wear appropriate personal protective equipment, such as gloves and safety glasses, to minimize the risk of skin or eye irritation.
What type of container should I use to store the drained gasoline?
You should only use an approved container specifically designed for storing gasoline. Avoid using any containers that have previously been used to store food or other liquids. The container should be tightly sealed and made from a material that won’t react with gasoline, such as metal or high-density polyethylene. Look for a container with a clear label indicating its intended use for gasoline. It’s important to note that you might need to properly dispose of the gasoline according to local regulations.
What should I do with the drained gasoline?
Once you’ve drained the gasoline from your lawn mower tank, you have a few options for disposal. One option is to return it to a gas station, but this is not always accepted. Another option is to contact your local waste management agency for proper disposal instructions. They may have a designated collection point for hazardous materials. If you have a small amount of gasoline, you can also use it for a small task, like cleaning tools. However, never pour gasoline down the drain or into the ground, as it is a hazardous material.
Is it safe to use old gasoline in my lawn mower?
It’s generally not recommended to use old gasoline in your lawn mower. Over time, gasoline can degrade and form varnish or gum, which can clog the fuel system and lead to engine problems. This can cause poor performance, difficulty starting, and even damage to the engine. While some people claim that adding a fuel stabilizer can help preserve old gasoline, it’s always best to use fresh gasoline for optimal performance and engine longevity.
What should I do if I accidentally spill gasoline?
If you accidentally spill gasoline, immediately clean up the spill to minimize the risk of fire hazards. Use an absorbent material, such as kitty litter, sawdust, or a specialized spill cleanup kit, to soak up the gasoline. Carefully dispose of the contaminated material in accordance with local regulations. Keep the spilled area away from heat and open flames until it is fully cleaned. If you experience skin or eye contact, immediately flush the affected area with water and seek medical attention if necessary.