Key Takeaways -

• Properly prepare fuel systems to prevent gumming and engine damage.
• Disconnect and inspect the spark plug for safety and maintenance.
• Clean and sharpen blades, and store batteries in a warm, dry place.
• Regular maintenance and correct storage extend the lifespan of lawn equipment.

Proper lawn mower storage is essential to keep it running well and lasting longer. If not stored correctly, it can suffer from rust, engine damage, and other issues. Fortunately, with the right steps, you can protect your lawn mower and keep it in good shape for the next mowing season.

We will show you how to prepare your lawn mower for long-term storage. We’ll cover fuel system maintenance, blade care, battery storage, and thorough cleaning. Plus, you'll get tips on shielding your mower from weather damage.

Keep reading to find out how to store your lawn mower properly. By following these steps, you’ll ensure your mower is ready to use when you need it, without any hassles or repairs. Proper storage is key to maintaining your lawn mower's performance and extending its lifespan.

Step 1. Fuel System Preparation

Proper fuel system preparation prevents gumming and rust. Leaving untreated gas can clog the carburettor and damage the engine. To remove fuel, add a fuel stabiliser, run the mower to circulate it, cool it down, then siphon out the gas and run the mower until it stops.

Alternatively, add a storage-grade stabiliser to keep fuel fresh for up to two years, then fill the fuel tank and run the mower to mix. These steps ensure your lawn mower is ready for use and protected from potential damage (1).

Step 2. Disconnect the Spark Plug

Disconnecting the spark plug is essential for safety to prevent accidental starts during maintenance. Locate the spark plug wire, pull it off, and use a spark plug wrench to remove the plug. Add a small amount of engine oil to the cylinders to prevent rust by coating the pistons and cylinders.

This protective layer keeps moisture out, avoiding rust and damage. Inspect the spark plug for wear, such as black soot, corrosion, or cracks, and replace it if necessary. Spark plugs should be replaced every season or after 25 hours of use for optimal performance.

Step 3. Blade Maintenance

Removing the blades is essential for maintenance. Wear thick gloves to handle sharp edges safely. Use a wrench to loosen the bolts and mark one side of each blade for correct reattachment. Sharpen the blades with a file, maintaining the original angle.

Clean thoroughly and apply a light coat of oil to prevent rust. Reattach the blades by aligning and balancing them before securing them with bolts. Ensure the blades are tight and rotate smoothly. Proper blade maintenance ensures efficient mowing and extends the lifespan of your lawn mower.

Step 4. Battery Care

Removing the battery is crucial for long-term storage. First, disconnect any accessories and remove the key. Safely disconnect the battery cables, starting with the negative battery terminal. Clean the battery terminals with a metal brush to remove any corrosion.

Store the battery in a warm, dry place to prevent discharge. Avoid areas with temperature changes or moisture. Periodically check its charge and use a charger to keep it in good condition.

Fully charge the battery before reinstalling it in the spring for optimal performance. Proper care extends its lifespan and ensures reliable mower starts.

Step 5. Oil Maintenance

Changing the oil is essential for maintaining your lawn mower. Begin by running the engine briefly to warm up the oil, making it easier to drain. Place the mower on a level surface and use a wrench to remove the oil drain plug, allowing the old oil to drain into a container safely.

Once drained, replace the plug and fill the engine with fresh oil. Check and replace the oil filter as well. Refer to your mower's manual for specific instructions. Regular oil and filter changes keep the engine running smoothly and extend the mower's lifespan.

Step 6. Air Filter Care

Removing and cleaning the dirty air filter is key for your lawn mower's performance. Replace paper filters, while foam filters can be washed with soap and water, dried, and lightly oiled before reinstalling. A clean air filter ensures the engine runs efficiently and prevents dirt from entering.

Replace paper filters every season or after 25 hours of use. Regular air filter maintenance extends the engine’s lifespan and improves overall mower performance. Keeping the air filter clean is a simple but crucial step in lawn mower care.

Step 7. Cleaning the Mower

Cleaning the mower's undercarriage is essential to prevent dirt, grass, and debris buildup. Use a putty knife or brush to scrape off clippings and grime. This prevents corrosion and ensures smooth operation. Regularly removing buildup keeps the mower in good condition.

For the mower deck and engine, spray down the mower with a hose, focusing on areas with accumulated dirt. Dry thoroughly to prevent rust. Apply a corrosion protection spray to safeguard metal parts.

Proper cleaning and maintenance extend the mower’s lifespan and improve performance, ensuring it’s ready for the next mowing season.

Step 8. Additional Maintenance

Checking drive belts is crucial for mower performance. Look for wear signs, such as cracks or fraying. Tighten loose belts or replace damaged ones for smooth operation. Proper belt maintenance prevents breakdowns and extends the mower's life.

Lubricating moving parts like wheels, blades, and linkages reduces friction and prevents rust. Apply lubricant regularly to keep them functioning smoothly and avoid wear. Proper lubrication is key to mower efficiency.

For tyre maintenance, slightly overinflate the tyres before storage to prevent flat spots. This simple step keeps the tyres in good shape and ready for use when needed.

Final Storage Preparations

Storing your lawn mower in a suitable location is crucial. Choose a dry, cool place like a garage, shed, or self-storage unit. These conditions prevent rust and damage from moisture, ensuring your mower stays in good shape.

Covering the mower is also essential. Use a durable cover to protect against dust, pests, and moisture. For outdoor storage, select a weatherproof cover to shield the mower from rain and harsh elements.

Proper covering extends the life of your mower and keeps it ready for the next mowing season.

Frequently Asked Questions

What Should I Do If The Gas Tank Has Old Fuel (Oil Tank)?

If the gas tank contains old fuel, you should first siphon out the old gas from the tank and oil tank. Add fresh fuel mixed with a fuel stabiliser to the gas tank.

Run the mower for a few minutes to circulate the stabiliser through the system. This will help prevent gumming and ensure smooth operation.

Can I Store My Lawn Mower On Its Side?

Storing your lawn mower on its side is generally not recommended. This position can cause oil and gas to leak into the engine or carburettor, leading to potential damage. It’s best to store the mower upright in a dry, cool place to maintain its condition.

Is It Necessary To Winterise A Battery-Powered Lawn Mower Differently?

Yes, winterising a battery-powered lawn mower involves different steps. Remove the battery and store it indoors in a warm, dry place. Ensure the battery is fully charged before storage to prevent discharge and prolong its lifespan.

What Should I Do If My Lawn Mower Won't Start After Being In Storage?

If your lawn mower doesn't start after storage, first check the fuel, oil, spark plug, and air filter. Ensure all parts are clean and properly connected.

If the mower still doesn't start, consider consulting a professional for a thorough inspection and repair. Regular maintenance before storage can help prevent these issues.

Conclusion

Properly storing your lawn mower and other lawn equipment is crucial for maintaining their performance and longevity.

By following the outlined steps—such as preparing the fuel system, disconnecting the spark plug, maintaining the blades, and ensuring correct storage conditions—you can prevent damage and ensure your equipment is ready for use when needed.

Taking these precautions will keep your lawn equipment in excellent condition, extending its useful life and efficiency.

Sources -

- https://www.southrockstorage.com/blog/storage-for-lawnmower