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How to Maintain Your Generator to Ensure It Runs Smoothly and Efficiently

By: Alternate Power Solutions

Generac Generator Maintenance
Protect your home with a generator.

A Generator is a valuable asset that can provide power during an emergency or in remote locations where there is no access to electricity. To ensure that your generator runs smoothly and efficiently, it's important to maintain it properly. In this blog post, we'll discuss how to maintain your generator to keep it in top condition.


#1 Regularly Change the Oil and Filter

Changing the oil and filter is one of the most important maintenance tasks for your generator. Over time, oil can become dirty and thick, which can cause the engine to run poorly. Changing the oil and filter at least once a year or after every 100 hours of use will ensure that the engine stays lubricated and runs smoothly.


#2 Check the Air Filter

How a Generator works

The air filter is another critical component of your generator's engine. It prevents dirt and debris from entering the engine, which can cause damage over time. Check the air filter regularly and replace it if it's dirty or damaged.


#3 Inspect the Spark Plug

The spark plug is responsible for igniting the fuel in the engine. Over time, it can become fouled or damaged, which can cause the engine to run poorly. Inspect the spark plug regularly and replace it if necessary.


#4 Keep the Fuel Tank Clean

The fuel tank can collect dirt and debris over time, which can clog the fuel lines and cause the engine to run poorly. Keep the fuel tank clean and use clean fuel to prevent this from happening.


#5 Run the Generator Regularly

Generac Owner's Manual

Running the generator regularly, even if you don't need it, can help keep it in top condition. This is because it helps lubricate the engine and prevents the fuel from becoming stale.


#6 Store the Generator Properly

If you're not using your generator for an extended period, it's important to store it properly. Drain the fuel tank and run the generator until it runs out of fuel. This will prevent the fuel from becoming stale and clogging the fuel system.


#7 Follow the Manufacturer's Recommendations

generac generator manual

Finally, it's essential to follow the manufacturer's recommended maintenance schedule. This will ensure that your generator receives the necessary maintenance and repairs to keep it running smoothly and efficiently.



In summary, maintaining your generator is essential to ensure that it runs smoothly and efficiently. Regular oil and filter changes, checking the air filter, inspecting the spark plug, keeping the fuel tank clean, running the generator regularly, storing it properly, and following the manufacturer's recommendations are all critical components of generator maintenance. By following these tips, you can extend the life of your generator and have a reliable source of backup power when you need it.


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