Preparing your lawn mower for long-term storage is a crucial part of maintaining its lifespan and ensuring it’s ready to tackle your lawn when spring arrives. Failing to properly store your mower can lead to a host of problems, from fuel system issues to corrosion and starting difficulties. This comprehensive guide will walk you through each step, ensuring your lawn mower is in top condition when you need it again.
Preparing Your Lawn Mower for Storage
The foundation of successful long-term lawn mower storage lies in thorough preparation. This involves cleaning, fuel stabilization, and addressing any existing maintenance needs. Think of it as giving your mower a pre-hibernation checkup to avoid unpleasant surprises later.
Cleaning the Mower Thoroughly
A clean mower is a happy mower. Removing grass clippings, dirt, and debris prevents corrosion and helps identify potential problems early. Accumulated debris can trap moisture, leading to rust and damage to vital components.
Begin by disconnecting the spark plug wire to prevent accidental starting. Use a scraper or putty knife to remove dried grass clippings from the underside of the deck. A garden hose can be used to wash away loose debris, but avoid spraying water directly into the engine. For stubborn residue, consider using a degreaser specifically designed for lawn mowers. Pay close attention to the discharge chute and any areas where grass tends to accumulate.
Once the majority of debris is removed, inspect the mower deck for rust or damage. Address any rust spots with a wire brush and apply a rust-inhibiting primer and paint. This will protect the metal from further corrosion during storage.
Fuel Stabilization and Management
Fuel can degrade over time, leading to gummy deposits that clog the carburetor and fuel lines. This is a common cause of starting problems after long-term storage. Proper fuel management is key to preventing these issues.
There are two primary approaches to fuel management: using a fuel stabilizer or draining the fuel tank completely. Using a fuel stabilizer is generally the recommended method. Add the appropriate amount of fuel stabilizer to the fuel tank according to the manufacturer’s instructions. Run the engine for a few minutes to ensure the stabilizer circulates through the fuel system. This will protect the fuel from degrading and prevent gum and varnish buildup.
Alternatively, you can drain the fuel tank completely. This involves disconnecting the fuel line and allowing the fuel to drain into an approved container. Be sure to dispose of the fuel properly according to local regulations. After draining the tank, start the engine and let it run until it stalls. This will ensure that any remaining fuel in the carburetor is used up. Draining the fuel is more complex and potentially messy compared to using a stabilizer.
Oil Change and Lubrication
Old engine oil contains contaminants that can corrode engine parts over time. Changing the oil before storing your mower is essential for maintaining engine health. Consult your owner’s manual for the recommended oil type and change interval.
Warm up the engine slightly before changing the oil. This will help the oil flow more easily. Place a drain pan under the engine and remove the drain plug. Allow the oil to drain completely. Replace the drain plug and tighten it securely. Refill the engine with fresh oil to the proper level, as indicated on the dipstick.
In addition to changing the engine oil, lubricate all moving parts of the mower, such as the wheels, axles, and control cables. Use a multi-purpose lubricant to prevent rust and ensure smooth operation. Consult your owner’s manual for specific lubrication points.
Spark Plug Inspection and Maintenance
The spark plug is crucial for starting the engine. Inspect the spark plug for wear, damage, or carbon buildup. If the spark plug is fouled or worn, replace it with a new one of the correct type.
To inspect the spark plug, disconnect the spark plug wire and remove the spark plug using a spark plug wrench. Clean the spark plug electrodes with a wire brush. Check the gap between the electrodes and adjust it to the manufacturer’s specifications. If the spark plug is heavily fouled or worn, replace it with a new one. Apply a small amount of anti-seize compound to the spark plug threads before installing it.
Blade Sharpening and Balancing
A sharp blade is essential for a clean and efficient cut. Dull blades tear the grass, making it more susceptible to disease. Sharpening the blade before storage ensures that your mower is ready to go when spring arrives.
Remove the blade from the mower. Secure the blade in a vise. Use a metal file or a bench grinder to sharpen the cutting edges of the blade. Maintain the original bevel angle of the blade. After sharpening, balance the blade using a blade balancer. An unbalanced blade can cause excessive vibration and damage to the mower. If the blade is unbalanced, grind down the heavier side until it is balanced.
Choosing the Right Storage Location
The storage location plays a significant role in protecting your lawn mower from the elements and preventing damage. Ideally, you want a dry, protected environment that minimizes exposure to temperature extremes and moisture.
Indoor vs. Outdoor Storage
Indoor storage is always preferable, as it provides the best protection from the elements. A garage, shed, or basement are all suitable options. Avoid storing your mower outdoors, as it will be exposed to rain, snow, and sunlight, which can cause rust, corrosion, and damage to the engine and other components.
If outdoor storage is unavoidable, cover the mower with a waterproof tarp to protect it from the elements. Ensure the tarp is securely fastened to prevent it from blowing away. Raise the mower off the ground using blocks or a pallet to prevent moisture from accumulating underneath.
Temperature and Humidity Considerations
Extreme temperatures and high humidity can damage your lawn mower. Avoid storing your mower in areas that are subject to freezing temperatures or excessive humidity. Freezing temperatures can cause water to freeze in the fuel system, leading to cracks and damage. High humidity can promote rust and corrosion.
If you live in an area with extreme temperatures, consider storing your mower in a climate-controlled environment, such as a heated garage or basement. If this is not possible, take extra precautions to protect the mower from the elements.
Protecting from Pests and Rodents
Rodents and pests can cause significant damage to your lawn mower during storage. Mice and other rodents may nest in the engine compartment and chew on wires and fuel lines. Insects can also damage the mower’s components.
To protect your mower from pests, clean the storage area thoroughly. Remove any food scraps or debris that might attract rodents. Seal any cracks or openings in the storage area to prevent pests from entering. Consider using rodent traps or repellents to deter pests. Cover the mower with a tarp or blanket to protect it from insects and rodents.
Additional Storage Tips and Considerations
Beyond the core preparation steps, there are several other considerations that can further enhance the longevity of your lawn mower during long-term storage. These small details can make a big difference in the overall health and performance of your mower.
Battery Maintenance for Electric Mowers
If you own an electric lawn mower, proper battery maintenance is crucial for long-term storage. Batteries can lose their charge over time, and improper storage can shorten their lifespan.
Charge the battery fully before storing the mower. Remove the battery from the mower and store it in a cool, dry place. Avoid storing the battery in direct sunlight or extreme temperatures. Check the battery charge level periodically and recharge it as needed. Some manufacturers recommend storing batteries at a specific charge level. Consult your owner’s manual for specific recommendations.
Cable and Belt Inspection
Before storing your lawn mower, take a moment to inspect the cables and belts for any signs of wear or damage. Frayed cables or cracked belts can lead to performance issues or even complete failure when you start using the mower again.
Check the control cables for fraying, kinks, or damage to the housing. Replace any damaged cables before storing the mower. Inspect the belts for cracks, wear, or looseness. Replace any worn belts to avoid problems when you start using the mower again.
Covering the Mower Properly
Whether you’re storing your mower indoors or outdoors, covering it properly is essential for protecting it from dust, moisture, and pests. Use a breathable cover that allows air to circulate to prevent condensation. Avoid using plastic tarps, as they can trap moisture and promote rust.
Ensure the cover fits snugly around the mower to prevent pests from entering. Secure the cover with straps or bungee cords to prevent it from blowing away in windy conditions.
Documentation and Maintenance Records
Keep a record of all maintenance performed on your lawn mower, including oil changes, blade sharpenings, and spark plug replacements. This will help you keep track of your mower’s maintenance schedule and identify any potential problems early.
Store the owner’s manual in a safe place where you can easily access it. The owner’s manual contains valuable information about your mower’s operation, maintenance, and troubleshooting.
Checkup Before First Use
Before starting your lawn mower after long-term storage, give it a thorough checkup to ensure that everything is in working order. This will help you avoid potential problems and ensure that your mower is ready to tackle your lawn.
Check the oil level and add oil if needed. Inspect the air filter and clean or replace it if necessary. Check the spark plug and clean or replace it if necessary. Fill the fuel tank with fresh fuel. Check the tires for proper inflation. Ensure that all cables and belts are properly connected and adjusted. Start the engine and let it run for a few minutes to ensure that it is running smoothly.
A Summary Table for Easy Reference
| Task | Description | Benefits |
|---|---|---|
| Cleaning | Remove grass, dirt, and debris from the mower. | Prevents corrosion, identifies problems early. |
| Fuel Stabilization | Add fuel stabilizer or drain the fuel tank. | Prevents gum and varnish buildup in the fuel system. |
| Oil Change | Change the engine oil before storage. | Removes contaminants and prevents corrosion. |
| Spark Plug Inspection | Inspect and clean or replace the spark plug. | Ensures easy starting. |
| Blade Sharpening | Sharpen and balance the blade. | Provides a clean and efficient cut. |
| Battery Maintenance | Charge and store the battery properly (electric mowers). | Extends battery lifespan. |
| Cable and Belt Inspection | Inspect cables and belts for wear or damage. | Prevents performance issues. |
| Proper Covering | Cover the mower with a breathable cover. | Protects from dust, moisture, and pests. |
By following these steps, you can ensure that your lawn mower is properly stored for the winter and ready to tackle your lawn when spring arrives. Remember that preparation is key and taking the time to properly maintain your equipment will save you time and money in the long run.
Why is long-term lawn mower storage important?
Long-term storage is crucial for maintaining the health and longevity of your lawn mower. Neglecting proper storage can lead to a variety of issues, including fuel degradation, rust formation, battery discharge (for electric mowers), and even damage to the engine or other vital components. Taking the time to prepare your mower for storage will help prevent costly repairs and ensure it’s ready to go when spring arrives.
Ignoring proper storage can result in a mower that refuses to start, runs poorly, or requires expensive maintenance to get back in working order. Fuel left in the tank can become stale and gummy, clogging the carburetor and fuel lines. Metal parts can corrode, and rubber components can dry out and crack. By following the steps outlined in a comprehensive storage guide, you can avoid these problems and extend the life of your lawn mower.
What fuel stabilizer should I use, and how much do I add?
Choosing the right fuel stabilizer is essential to prevent fuel degradation during long-term storage. Look for a stabilizer specifically designed for gasoline engines, and make sure it’s compatible with the type of fuel your mower uses (regular, premium, etc.). Most stabilizers work by preventing oxidation and keeping the fuel fresh for several months. Read the product label carefully to determine the correct dosage.
The amount of stabilizer needed varies depending on the product, but typically, you’ll add a small amount (often measured in ounces) per gallon of fuel. Add the stabilizer to the fuel tank before running the engine to circulate it through the fuel system. Refer to the stabilizer’s instructions for the precise ratio and ensure you follow it accurately for optimal protection.
How do I properly prepare the engine for storage?
Preparing the engine involves several key steps to prevent damage during the off-season. Start by changing the engine oil and filter, as old oil can contain contaminants that can corrode engine parts. Then, either drain the fuel tank completely or add a fuel stabilizer as described in the previous question.
Next, disconnect the spark plug wire to prevent accidental starting. Some guides suggest adding a small amount of oil to the cylinder to prevent rust. You can do this by removing the spark plug, pouring a teaspoon of oil into the cylinder, and then slowly pulling the starter cord a few times to distribute the oil. Finally, clean the engine exterior to remove dirt and debris.
What about electric lawn mowers? Do they need special storage?
Yes, electric lawn mowers also require specific storage considerations, although they differ from those for gasoline-powered mowers. The primary concern with electric mowers is the battery. Ensure the battery is fully charged before storing it, and store it in a cool, dry place where temperatures remain moderate. Avoid extreme heat or cold, which can damage the battery.
For corded electric mowers, simply cleaning the unit and storing it in a dry location is usually sufficient. However, for cordless models, regularly check the battery’s charge level throughout the storage period. Recharge the battery periodically to prevent it from completely discharging, as a completely discharged battery can lose its ability to hold a charge. Store the charger alongside the mower for easy access when needed.
Where is the best place to store my lawn mower?
The ideal storage location is a cool, dry, and well-ventilated area. A shed, garage, or even a basement (if dry) are all suitable options. Avoid storing the mower outdoors, as exposure to the elements can cause rust, corrosion, and other damage. Also, ensure the storage area is protected from extreme temperatures and humidity fluctuations.
Make sure the storage area is clean and free of clutter. Place the mower on a level surface to prevent it from tipping over. Consider covering the mower with a tarp or sheet to protect it from dust and debris. If storing the mower in a garage, ensure it’s away from potential hazards such as vehicles or sharp objects.
Should I clean my lawn mower before storing it?
Absolutely! Cleaning your lawn mower before storing it is an essential step in the storage process. Removing grass clippings, dirt, and debris from the mower deck and engine compartment helps prevent rust and corrosion. Additionally, a clean mower is easier to inspect for damage or wear and tear.
Use a brush or scraper to remove dried grass and debris from the underside of the mower deck. A garden hose can be used to rinse away loose dirt, but be careful not to get water into the engine or electrical components. Wipe down the engine and other exposed parts with a damp cloth. Cleaning not only protects the mower but also makes it much more pleasant to use when you take it out of storage in the spring.
How often should I check on my lawn mower during long-term storage?
Ideally, check on your lawn mower periodically throughout the storage period, perhaps once a month or every other month. This allows you to address any potential issues before they become serious problems. Visually inspect the mower for signs of rust, leaks, or other damage.
If you have a cordless electric mower, check the battery’s charge level and recharge it if necessary. For gasoline-powered mowers, check for any signs of fuel leakage. By regularly checking on your mower, you can ensure it remains in good condition and is ready for use when the mowing season begins.