Natural Gas Generator

Check the oil levels once a month and before starting your generator. Use the dipstick to check and fill it up to the optimal level if it’s running low. Running a generator when it’s low on oil will cause the engine to shut down. How often you need to change your oil depends on the generator brand, how often you use it and where you store it.

If there’s a lot of dust and contaminants in the environment around your generator, you’ll likely need to change the oil more often. If you’re in an area that is colder that can face sub-zero temperatures, consider using oil that maintains viscosity when experiencing colder climates.

As every generator may be different, the manufacturer should provide a guide on how often to change the oil filter — following these steps will keep your generator running longer. Always use the type of oil and filter recommended by the manufacturer. No matter how affordable it may be, the wrong filter or oil will only cost more in damages.

While you’re checking your oil, scan your generator for any oil leaks which could signify any potential issues or loose nuts/bolts.

After you’ve checked your oil, move on to your coolant. Checking and maintaining your coolant level is essential to keep your generator running for longer. The coolant prevents the generator from overheating when it’s running. Remove the cap from your radiator only when your generator is cold — never check your coolant when your generator is still warm.

Look inside to see whether the coolant is above the radiator elements. If it’s below the recommended level, it’s time for a top-up. Slowly pour in the coolant until it reaches the marked level. Never add coolant to a running or warm generator, and only use the type that the manufacturer specifies. Check for leaks, too, that may come from loose pipes, the radiator or the ventilation fan.

Just like with engine oil, be sure to keep in mind any potential cold spells that could negatively impact the coolant. If you’re located in an area that experiences extremely cold weather, consider switching the coolant that is resilient to freezing.

As natural gas is highly flammable and toxic when exposed for longer durations, it’s important to inspect any gas tubes and lines connected to the generator. Inspect the line for deformities, leakage or unstable pressure. If you notice any signs of leakage or strange smells, it’s important to call a professional immediately. Working with natural gas comes with potential risks that a professional will know how to handle. They’ll make sure to fix any issues professionally while following the law.

There are instances where natural gas generators may be converted to run off of propane gas. If you have a natural gas to propane conversion, it’s important to check your propane tank for any leaks, pressure issues, and most importantly – gas levels. In the event of an emergency or power outage, the last thing you would want is to be without gas to effectively run your backup generator.

If you want your generator to last, keep up with regular services. They keep your generator reliable and ensure it complies with new emissions regulations. Natural gas generators require more regular maintenance when compared to their diesel counterparts due to the fact that the engines are spark-ignited due to the spark plugs within the engine.

Regular services can save you both money and downtime — make sure you hire a specialist who knows exactly how to service your generator.