Storm Season Means It’s Time for a Generator Check-up
A storm hits.
The blistering wind takes down an old oak on the corner, bringing power lines right down with it.
Your home stays lit while the rest of the neighborhood plunges into darkness.
Your Generac generator bursts into action. It keeps your lights on, your fridge running, and your family safe.
This is the ideal scenario.
To ensure it’s a reality, your generator needs to be in great condition and ready to withstand the upcoming storm season—so let’s make sure it is.
Everything You’ll Learn About Storm Season Maintenance
Why Regular Generator Maintenance is Crucial for Storm Season
It’s recommended you have your generator checked annually or after 400 hours of runtime.
Proactive Preparation
The best time to schedule this maintenance is before or early in storm season, which is from June through November, so you can ensure your generator performs reliably and efficiently when you need it most.
Peak Performance
A well-maintained generator runs more efficiently, providing consistent power during extended outages. Regular check-ups keep all components in optimal condition so your generator is always performing at its best and you avoid costly repairs down the line.
Peace of Mind and Reliability
Major storms can be stressful enough. Knowing that your generator has just recently been inspected gives you peace of mind that your backup power system will work reliably during a storm. You don’t have to fret about keeping your home and family safe.
Safety
Regular maintenance minimizes the risk of malfunctions and safety hazards. By keeping all components in good working order, you reduce the chances of dangerous failures that could put your home and family at risk.
Post-Storm Inspections
After a storm has finally run its course, it’s a good idea to inspect your generator and make sure there are no major damages from storm debris or water intrusion. Here are the steps you should take:
Quick Visual Inspection
Start by visually inspecting the generator and surrounding area yourself. Look for any obvious signs of damage, such as dents, cracks, or loose parts.
Check for any debris or foreign objects around the generator that might have been blown in by the storm.
Also, look for any signs of water intrusion or moisture accumulation. This includes standing water in or around the generator housing or watermarks, streaks, or obvious wet spots on internal components.
Schedule Follow-Up Maintenance
If you notice any issues during your visual inspection, schedule follow-up maintenance as soon as possible.
A professional technician can perform a more thorough inspection, testing all critical components to ensure they are functioning properly.
Possible Generator Issues and Their Solutions
Fuel Problems
Contaminated fuel can lead to clogged filters, restricting fuel flow and causing poor performance.
Signs: Difficulty starting, irregular idling, and sudden shutdowns.
Solution: To avoid this, you need to have your fuel filters regularly inspected and cleaned and keep fuel tanks clean and free from contaminants.
Battery Issues
If the battery is weak or old, it may not have enough charge to start the generator, leaving you without backup power when you need it most.
Signs: Cranking difficulties or failure to start.
Solution: Check and replace weak or old batteries, keep connections clean and tight, and ensure the battery charger is functioning correctly. Regular battery maintenance ensures your generator starts reliably and functions properly during outages.
Oil and Coolant Levels
Low oil levels can lead to increased friction and overheating, while insufficient coolant may cause the generator’s engine to run at higher temperatures.
Signs: Overheating, unusual noises, and warning lights.
Solution: Regularly check and maintain proper oil and coolant levels and replace them at recommended intervals. Proper oil and coolant maintenance keeps your generator running smoothly and prevents damage from overheating.
Steps of a Generator Check-up
The check-up for your generator is a 15-point inspection that double-checks every component of your generator.
1. Change the Oil and Oil Filter
Includes draining old oil and replacing it with fresh oil as recommended by the manufacturer. Change the oil filter to maintain optimal engine performance and reduce wear and tear.
2. Inspect for Leaks
Examine the generator for any oil or fuel leaks. Check under the generator, around connections, and on hoses. Address any leaks promptly to prevent environmental damage and performance issues.
3. Inspect & Clean Louvers and Fan Blade
Will examine and clean the louvers and fan blades for dirt, debris, or obstructions to ensure proper airflow, which aids in cooling the generator.
4. Battery Check
Test the battery voltage and inspect the connections to ensure they are clean and tight. The battery is crucial for starting the generator, so it must be in good condition. Replacing weak or old batteries as necessary to ensure reliable starts.
5. Clean Battery Terminals
Clean battery terminals with a wire brush, and apply anti-corrosion spray to prevent future decay.
6. Inspect & Clean Enclosure
Will check the generator’s enclosure for damage, rust, or wear and clean the exterior to maintain its appearance and protect against corrosion.
7. Check to Make Sure the Unit is Level
Ensure the generator is sitting on a level surface. Leveling changes over time as the soil underneath your foundation changes, so don’t assume everything is level if it was a decade ago.
8. Inspect the Air Filter Element & Spark Plugs
Examine the air filter for dirt and debris; replace if necessary. Inspect the spark plugs for signs of wear or fouling; replace them as needed.
9. Check & Clean the Air Intake Filter Compartment
Clean the air intake filter compartment to remove dust and debris. Ensure the air intake is unobstructed for efficient air supply.
10. Check Fuel Line Integrity
Inspect the fuel lines for cracks, leaks, or loose connections. Address any fuel system issues promptly to prevent fuel leaks.
11. Check the Generator Control Panel
Review the generator’s control panel for error codes or warning lights. Ensure all controls and indicators are functioning correctly.
12. Complete Electrical Check, Voltage & Frequency
Use a multimeter to check the generator’s voltage and frequency output. Verify that the generator is producing electricity within the specified range.
13. Check the Automatic Standby System and Voltage Regulator
Test the automatic standby system to ensure it starts and switches seamlessly during power outages. Verify the voltage regulator is maintaining stable output voltage.
14. Check Power Transfer
Test the power transfer system to confirm it operates smoothly between utility and generator power.
15. Clean Any Residue from the Generator Transfer Switch
Remove any dust or residue from the generator transfer switch and ensure the switch functions appropriately to maintain reliable power transfer.
New London Electric’s Generac Maintenance Plan
At New London Electric, we ensure your Generac generator is always ready, especially during storm season. Our comprehensive maintenance plan offers:
15-Point Comprehensive Coverage: Includes visual inspections, battery checks, oil changes, coolant checks, and full system tests. We ensure every critical component is in optimal condition.
Remote Monitoring: Real-time alerts about your generator let us address issues immediately, often before you notice a problem.
Flexible Plans: Choose from three maintenance plans to fit your needs and budget, ensuring your generator gets the attention it requires.
Expert Technicians: Certified professionals provide top-notch service, ensuring your generator is maintained by experts.
FAQ
1. How often should I schedule a generator maintenance check-up?
It’s recommended to schedule a professional inspection annually or per 400 hours of runtime.
2. What does a generator check-up include?
A comprehensive generator check-up includes…
A visual inspection
Battery check
Oil and filter change
Coolant check
Spark plugs inspection
Fuel system inspection
Transfer switch test
A full system test
3. What are common generator problems that maintenance can prevent?
Regular maintenance can prevent issues such as fuel problems, battery issues, low oil and coolant levels, failure to start, rapid wear and tear, excessive vibration, oil leaks, black exhaust smoke, overheating, and low power output.
4. Should I have my generator checked after a storm?
You should visually inspect your generator after a storm. If your generator sustained apparent damage, schedule professional maintenance as soon as possible. If there isn’t obvious damage, run a start-up test and battery test, and check the fluids. Schedule a follow-up maintenance check if needed.
5. What is included in New London’s Generac Maintenance Plan?
Our maintenance plan includes comprehensive coverage with a 15-point checklist, remote monitoring for real-time issue resolution, flexible plans to suit different needs and budgets, and expert service from certified technicians.
6. What should I do if my generator shows signs of a problem?
If your generator shows signs of a problem, such as difficulty starting, unusual noises, or low power output, contact a professional technician immediately. Avoid attempting DIY repairs that could void your warranty and cause further issues.