Is your mower refusing to start after being stored for a while? Don’t worry; it’s a common issue. In this blog, we’ll guide you through the process of getting your mower started again and share tips to keep it in top shape. Let’s bring your mower back to life!
Why Does a Lawn Mower Stop Working After Sitting?
Before diving into the "how," it’s helpful to understand the "why." When lawn mowers sit for long periods, the gas can become stale, and the oil can lose its lubricating properties. Additionally, other components, such as the carburetor, fuel lines, and spark plug, can be affected by dirt or corrosion. This is especially true for gas-powered mowers.
Here’s what can go wrong:
Stale Gasoline: Fuel in the mower’s tank can degrade, causing starting issues.
Old Oil: The oil can break down and become ineffective over time, affecting the engine.
Dirty Carburetor: If not used for a while, the carburetor may become clogged or gummed up.
Rusty or Dirty Spark Plug: A spark plug that is dirty or corroded can lead to ignition issues.
Step-by-Step Guide to Starting a Lawn Mower That Has Been Sitting
If you’re dealing with a lawn mower that’s been sitting idle, don’t panic! Follow these steps to get your mower running again.
1. Check and Replace the Fuel
Gasoline can become stale over time, especially if the mower has been sitting for a while. If the fuel has been sitting for more than a month or two, it’s best to drain it and replace it with fresh gasoline. You can either siphon the fuel out or let it drain into a container. Refill with fresh fuel, making sure it’s the type recommended for your mower.
2. Inspect and Change the Oil
Check the oil level and condition. Old oil can lose its effectiveness and damage the engine. To change the oil, ensure the mower is on a flat surface and the engine is cool. Remove the oil cap, drain the oil, and refill with fresh oil, following the type and amount recommended in the manual.
3. Clean or Replace the Spark Plug
The spark plug plays a key role in starting your mower. If it's dirty or worn, it can prevent the mower from starting. Remove the spark plug with a spark plug wrench, inspect for dirt, wear, or corrosion, and clean it with a wire brush if needed. If it’s too damaged, replace it with a new one for a smooth start.
4. Inspect the Air Filter
A clogged air filter can cause inefficient engine performance or prevent the mower from starting. If your filter is dirty, clean it by tapping or washing it, depending on its material. If it’s too damaged or dirty, replace it. A clean air filter ensures optimal engine performance.
5. Clean the Carburetor
Fuel residue can clog the carburetor, especially after sitting idle for a long time. If your mower struggles to start, cleaning the carburetor might help. Remove the carburetor, clean it with carburetor cleaner, and reinstall it. This ensures that the right fuel mixture reaches the engine.
6. Check and Charge the Battery (For Electric Mowers)
For battery-powered mowers, check the battery’s charge. If it's low, charge it fully. For non-removable batteries, ensure they are connected properly. If the battery is damaged or doesn’t hold a charge, you may need to replace it.
7. Test and Start the Mower
After addressing the fuel, oil, spark plug, air filter, and carburetor, try starting the mower. For pull-start models, give the cord a firm pull. For electric models, press the start button. If the mower sputters or shuts off quickly, further attention to the fuel system or carburetor may be needed.
8. Regular Maintenance to Prevent Future Issues
Regular maintenance is essential for long-term mower performance. Change the oil at the beginning of each season, clean or replace the air filter as needed, and always drain the fuel before storing the mower. Keeping components clean and fuel fresh will help prevent future starting issues and extend the life of your mower.
Tips for Maintaining Your Lawn Mower Throughout the Season
To prevent future issues, here are some maintenance tips to keep your mower running smoothly throughout the season:
Regularly Change the Oil:
Change the oil after every 20-50 hours of use, depending on your mower’s specifications.
Store It Properly:
At the end of the season, store your mower in a cool, dry place. Consider draining the fuel or adding a fuel stabilizer to prevent the gas from going stale.
Clean the Mower After Each Use:
Clean the deck and remove grass clippings to keep the mower running efficiently.
Conclusion
Getting your mower running again after it’s been dormant can be simpler than expected. By troubleshooting the common issues and performing basic maintenance, your mower will be good to go in no time, ensuring your lawn stays neat and tidy with minimal effort.
