Taking care of your generator is one of the best ways to avoid problems when you need it most. Generator maintenance helps keep your equipment running well during storms, outages, or job site use. Whether it's for your home or business, a few regular habits can make a big difference. This guide walks you through 7 easy steps to keep your generator ready to go.
Check Oil Levels Regularly
Like a car engine, a generator depends on clean oil to run properly. Before starting your generator, take a moment to check the oil level. If it’s low, refill it using the type recommended by your manufacturer. Dirty or old oil can lead to damage, so plan to change the oil after a set number of hours or once a season.
Inspect the Air Filter
The air filter keeps dirt and debris from reaching the engine. A clogged filter will force your generator to work harder, which shortens its life. Take it out and check for buildup. Clean or replace it as needed, especially if you’re in a dusty area. A clean filter improves efficiency and keeps the engine breathing well.
Test Your Generator Monthly
Running your generator for 15–20 minutes once a month is a smart habit. This helps the battery stay charged and lets you catch small issues early. Listen for any odd sounds. Make sure it starts smoothly. Regular test runs give you peace of mind that it’ll work when you need it most.
Keep Fuel Fresh
Stale fuel is one of the top causes of generator failure. If gas sits too long, it breaks down and may clog parts of the engine. Use a fuel stabilizer if your generator will sit for a while. For long-term storage, drain the fuel tank completely. Always refill with fresh gasoline or diesel based on your model.
Inspect Spark Plugs and Wires
A worn-out spark plug can cause misfires and rough starts. Pull the plug and check the tip for buildup or cracks. Clean it if possible or swap it for a new one. Don’t forget to inspect the wires for damage or wear. These small parts play a big role in smooth operation.
Check the Battery
Many generators have electric start systems powered by a small battery. A dead or weak battery means no power during an emergency. Use a tester to check the charge. Clean the terminals and make sure the cables are tight. Replace the battery every few years or as needed.
Store It Properly
How you store your generator affects how well it performs over time. Keep it covered in a dry, cool spot. If storing for the season, clean the unit and remove fuel if needed. Store cords and accessories nearby so everything is ready to use. At Factory Direct Supply, we carry storage covers and accessories that protect your investment.
Power Up with Confidence
Keeping up with generator maintenance doesn’t take much time. A few regular checks can prevent costly repairs and keep your power source reliable all year long. Make it a habit and track your maintenance schedule if needed. If you're looking for tools, filters, or replacement parts, we at Factory Direct Supply can help you find what fits your model.
Need parts or accessories for your generator? Request a quote and keep your equipment ready when it matters.