Winter is coming, and your lawn mower needs care. Proper winterizing extends its life.
It ensures smooth function when spring arrives. Winterizing a lawn mower might seem daunting. But it’s a crucial task for every homeowner. As cold weather approaches, preparing your mower protects it from damage. This preparation involves more than just storing it away.
You need to clean, drain, and inspect key parts. Doing this saves you from costly repairs and makes spring lawn care easier. This guide will walk you through each step, ensuring your lawn mower stays in top shape. Ready to learn how? Let’s get started on winterizing your lawn mower.

Preparation Steps
Winterizing your lawn mower extends its life and ensures it runs smoothly next season. Proper preparation is key. Follow these steps to get your mower ready for the cold months ahead.
Gather Necessary Tools
First, collect all the tools you will need. A socket set, wrenches, and pliers are essential. Have a fuel stabilizer, spark plug wrench, and oil drain pan ready. You might need a scrub brush and cleaning cloth as well.
Read The Manual
Next, read your lawn mower’s manual. The manual provides specific instructions for your mower model. It contains details on fuel stabilizer amounts, oil types, and spark plug specifications. Follow the manual for the best results.

Cleaning The Mower
Cleaning your lawn mower is a crucial step in the winterization process. A clean mower lasts longer and performs better. It also prevents rust and corrosion. Follow these steps to ensure your mower is spotless before storing it for the winter.
Remove Grass Clippings
First, disconnect the spark plug to avoid accidental starts. Then, use a brush or blower to remove grass clippings from the mower. Focus on the engine, wheels, and other parts where clippings gather. Grass clippings can hold moisture, leading to rust.
Clean Under The Deck
Next, tilt the mower to access the deck. Use a scraper or putty knife to remove built-up grass and debris. Spray the deck with a hose to remove any remaining dirt. Allow the deck to dry completely before lowering the mower. This step prevents the buildup of mold and rust over the winter months.
Fuel System Care
Proper fuel system care is crucial for winterizing your lawn mower. This ensures the mower starts easily in spring. Follow these steps to keep the fuel system in top condition.
Drain The Fuel
First, drain the fuel tank. Old fuel can damage the engine. Use a siphon pump to remove the fuel. This prevents gum and varnish buildup.
Empty the fuel into a proper container. Store it safely. Run the mower until it stops. This clears any fuel left in the system.
Add Fuel Stabilizer
Next, add a fuel stabilizer to the remaining fuel. This keeps it fresh for months. Follow the instructions on the stabilizer bottle.
Mix the stabilizer well. Run the engine for a few minutes. This ensures the stabilizer reaches all parts of the fuel system.
A properly stabilized fuel system prevents engine problems. It also makes starting the mower easy in the spring.
Oil Change
Winterizing your lawn mower ensures it will be ready for use next season. One crucial step in this process is the oil change. Changing the oil in your lawn mower is essential for maintaining its engine. It keeps the engine lubricated and prevents rust. Follow these steps for a smooth and effective oil change.
Drain Old Oil
Begin by removing the old oil from your lawn mower. First, locate the oil drain plug beneath the mower. Place an oil pan underneath to catch the old oil. Use a wrench to loosen the drain plug and let the oil drain completely. This step helps remove dirt and debris from the engine.
Once all the oil has drained, replace the drain plug securely. Make sure it is tight to avoid leaks. Check the manufacturer’s instructions for the location and type of plug.
Refill With Fresh Oil
Now it’s time to add fresh oil. Refer to your lawn mower’s manual for the recommended type and amount of oil. Using a funnel, pour the new oil into the oil fill hole. Fill it slowly to avoid overfilling. After adding the oil, check the oil level with the dipstick.
Insert the dipstick into the fill hole, then remove it to check the oil level. The oil should reach the full line on the dipstick. If it is below the line, add more oil until it reaches the proper level. Finally, securely close the oil fill cap.
Regularly changing the oil in your lawn mower keeps it running smoothly. This small task can greatly extend the life of your mower. Follow these steps each time you prepare your mower for winter storage.
Spark Plug Maintenance
Maintaining the spark plug is crucial for winterizing your lawn mower. It ensures the engine runs smoothly when you start it again in spring. Follow these steps to keep your spark plug in top condition.
Remove The Spark Plug
First, locate the spark plug on your lawn mower. It’s usually found on the side of the engine. Use a spark plug socket and wrench to carefully unscrew it. Turn the wrench counterclockwise to loosen the plug. Once it’s loose, use your hands to fully remove it.
Inspect And Replace
Once removed, inspect the spark plug closely. Look for any signs of wear and tear. Check if the electrode is corroded or damaged. If the plug is dirty, clean it with a wire brush. If it’s damaged, replace it with a new spark plug.
Condition | Action |
---|---|
Clean | No action needed |
Dirty | Clean with wire brush |
Corroded/Damaged | Replace with new spark plug |
When replacing, ensure you buy the correct type for your mower. Refer to your lawn mower manual for the exact specifications.
After inspecting or replacing, screw the spark plug back into its place. Tighten it with the spark plug socket and wrench. Make sure it’s snug, but don’t over-tighten it.
Regular maintenance of your spark plug will keep your mower in excellent condition. It will start easily and run efficiently when spring arrives.

Battery Storage
Proper battery storage is crucial for winterizing your lawn mower. It ensures the battery remains functional and extends its lifespan. Follow these steps to disconnect and store your battery safely.
Disconnect The Battery
First, locate the battery on your lawn mower. It’s usually under the seat or hood. Use a wrench to loosen the negative terminal first. This prevents short circuits. Then, loosen the positive terminal.
- Locate the battery
- Loosen the negative terminal first
- Loosen the positive terminal
Remove the battery from the mower. Clean the terminals with a mixture of baking soda and water. This removes any corrosion. Dry the terminals thoroughly before storing.
Step | Action |
---|---|
1 | Locate the battery |
2 | Loosen the negative terminal |
3 | Loosen the positive terminal |
4 | Remove the battery |
5 | Clean the terminals |
Store In A Safe Place
Store the battery in a cool, dry place. Avoid places with extreme temperatures. A garage or basement is ideal. Place the battery on a wood or plastic surface. Avoid direct contact with concrete, which can drain the battery.
- Find a cool, dry place
- Avoid extreme temperatures
- Place on wood or plastic surface
- Keep away from concrete
Check the battery periodically. Ensure it holds a charge. Use a battery maintainer to keep it charged. This prevents the battery from dying over winter.
Following these steps ensures your lawn mower battery remains in good condition. It will be ready to use in spring.
Blade Maintenance
Maintaining your lawn mower’s blade is crucial for its longevity and performance. By properly winterizing the blade, you ensure it stays sharp and damage-free, ready for the next mowing season. Let’s dive into the essential steps for blade maintenance.
Sharpen The Blade
First, remove the blade from the mower. Use a wrench to loosen the bolt holding the blade in place. Once removed, secure the blade in a vise for stability.
Next, use a file or a grinding wheel to sharpen the blade. Follow the original angle of the blade. Be sure to sharpen both edges evenly.
- Wear safety gloves to protect your hands.
- Check the blade’s balance after sharpening. An unbalanced blade can damage the mower.
Use a blade balancer or a nail in a wall to check balance. If one side dips, remove more material from that side.
Check For Damage
Inspect the blade for any cracks, bends, or severe nicks. A damaged blade can cause uneven mowing and strain the mower’s engine.
If you find any damage, consider replacing the blade. Using a damaged blade can be unsafe.
Type of Damage | Action |
---|---|
Small Nicks | Sharpen and balance |
Cracks | Replace the blade |
Bends | Replace the blade |
Always have a spare blade on hand. It ensures you’re ready to mow without delays.
Final Storage Tips
Final storage tips are crucial for ensuring your lawn mower remains in good condition during the winter. Proper storage helps prevent rust, damage, and other issues that could affect its performance come spring. Let’s explore some essential tips to keep your lawn mower safe and sound.
Choose A Dry Location
Pick a spot that is dry and well-ventilated. Moisture can cause rust and corrosion. A garage or shed is a good option. Ensure the area is clean and free of debris.
Avoid storing the mower directly on the ground. Use a wooden pallet or similar item to elevate it. This keeps it away from dampness and potential flooding.
Cover The Mower
Use a durable cover to protect the mower from dust and moisture. A breathable cover works best to prevent mildew buildup. Make sure the cover fits well and covers the entire mower.
If you don’t have a cover, a tarp can work as an alternative. Secure it tightly to prevent it from blowing off. Protecting your mower now means fewer issues later.
Frequently Asked Questions
How Do I Winterize My Lawn Mower?
To winterize your lawn mower, start by cleaning it thoroughly. Drain the fuel, change the oil, and remove the spark plug. Store it in a dry place.
Why Is It Important To Winterize A Lawn Mower?
Winterizing prevents engine damage and extends the life of your lawn mower. It ensures your mower is ready for spring.
Can I Store My Lawn Mower With Gas?
No, storing your lawn mower with gas can cause engine issues. Always drain the fuel before winter storage.
What Oil Should I Use For Winterizing?
Use the oil type recommended in your lawn mower’s manual. Typically, SAE 30 is used for small engines.
Conclusion
Winterizing your lawn mower is essential for its longevity. Simple steps make a big difference. Clean the mower thoroughly. Drain the fuel to avoid engine problems. Change the oil and replace the air filter. Store it in a dry, sheltered place.
Regular maintenance ensures it runs smoothly next season. Follow these tips and your lawn mower will be ready to go. Preparing now saves time and money later. Happy gardening next spring!