Bruno Pugh
When a storm hits, or the power grid fails, your generator steps in to keep the essentials running. Maintaining it in the face of hurricanes, wildfires, or freezing winter storms ensures reliable power when needed most. A little upkeep now keeps the lights on during critical times. So, here are 15 tips to maintain the working of your generator.
Run Your Generator Regularly
Think of your generator like a car—you wouldn’t leave it parked for months without starting it up. Operating it for 15-20 minutes each month keeps everything lubricated and primed for use. This simple habit also helps you spot minor issues, such as odd noises, before they become bigger problems.
Change The Oil Consistently
Like your car, your generator needs regular oil changes to run smoothly. Old oil breaks down, causing friction and overheating. By changing it every 100 hours of use or annually, you ensure your generator’s engine functions efficiently, avoiding costly repairs in the future.
Change Air Filters When Necessary
Air filters may be small, but their job is critical. Clogged filters make your generator work harder than it should. Checking the filter after 50 hours or heavy use keeps the airflow smooth and the engine happy. Replacing a dirty filter boosts performance and extends its lifespan.
Keep Fuel Fresh With A Stabilizer
Stale fuel can turn your generator into a useless hunk of metal when you need it most. Gasoline breaks down in the long run, leading to clogs and system damage. Always keep the tank filled with fresh fuel, and add a stabilizer if it’s sitting idle for months. This essential step guarantees seamless operation during emergencies.
Inspect The Spark Plugs
A worn-out spark plug is like trying to start a fire with damp matches—it’s just not going to happen. Regularly checking and cleaning your spark plugs secures smooth ignition. When in doubt, replace them. A tidy spark plug means your generator will start right when needed.
Store Your Generator Properly
Where you keep your generator makes a difference. A dusty, moist environment invites rust and wear. Storing it in a dry, covered area with good air circulation helps avoid moisture buildup and maintains the internal components safe and sound, prepared for action whenever required.
Keep The Battery Charged
Batteries don’t like being ignored. An electric-start generator relies on a charged battery to power up without hassle. Keep the battery charged even if you’re not using it. A basic trickle charger can ensure your generator is ready when the power cuts out unexpectedly.
Inspect For Loose Connections
Generators vibrate when they run, which can cause bolts and connections to loosen over time. Loose parts can lead to reduced efficiency or even malfunction. Check for any loose connections every few months and tighten them to ensure your generator runs without a hitch.
Ventilate The Generator Adequately
Operating your generator without proper ventilation is similar to using it in a garage with closed doors—dangerous. To stay safe, always run your generator outside, keeping it at least 20 feet away from doors or windows to prevent carbon monoxide from building up. Safe placement means your generator functions efficiently without risking your health.
Clean The Generator After Use
Giving your generator a quick wipe after each use can make a big difference. Generators, especially those used outdoors, gather dust, dirt, and debris that can clog vents or damage components over time. By systematically cleaning the exterior and vents, you’ll ensure your generator stays in peak condition.
Replace Coolant Periodically
Coolant is critical to preventing overheating for liquid-cooled generators. Gradually, coolant levels drop, and the mixture degrades. Inspecting the coolant every few months and topping it off when necessary ensures your generator stays cool under pressure, avoiding engine damage during long runs.
Clean The Spark Arrestor
Spark arrestors are designed to prevent hot particles from escaping the exhaust and to reduce the risk of fires, especially in dry environments. However, carbon deposits can build up gradually and restrict airflow. To maintain proper exhaust flow, tidy up the spark arrestor every 100 hours or after each extended use.
Check The Exhaust System
A blocked or damaged exhaust can cause your generator to overheat or spew dangerous fumes. Periodically inspecting the exhaust system for cracks or blockages keeps the air flowing and the engine cool, ensuring safe and efficient functionality when the power goes out.
Test Under Load
More than a simple start-up is needed to ensure your generator is ready. Plug in a few appliances and run the generator under load to simulate real-life use. This test helps reveal any performance issues early, ensuring the generator is all set to handle the actual demands of a power outage.
Schedule Professional Maintenance
While DIY maintenance is excellent, a professional tune-up guarantees everything is in shape. Technicians can spot things you might miss, such as electrical problems or internal wear and tear. An annual checkup by a pro can extend your generator’s lifespan and give you peace of mind during outages.