Maintenance and Preparation
Generators must be maintained or they won't operate properly during an emergency. Annual maintenance procedures and operating the unit with a significant load connected (e.g., 500 watts of light bulbs for 20 minutes twice a year) are the best way to ensure you will have power when you need it. If you bought a generator several years ago during a major storm, but have not used it since then, it may not work today.
Items to consider before a storm:
- Oil should be changed periodically or after several hours of operation. Corrosive deposits and condensation can form and concentrate in the oil, which will ultimately shorten the life of the engine.
- Gasoline has a relatively short shelf life. Fuel that is left in the engine and tank for an extended period of time can degrade and form varnish deposits that will plug the fuel system. If the engine is going to be idle for an extended period of time, the fuel should be completely drained or treated with a fuel stabilizer.
- Periodically start the generator to make sure that the unit easily starts and that all components are working. This will ensure that it will work when you need it.
- For safety purposes, make sure you are using the correct electrical cords with your generator. Cords should be kept clean and regularly inspected for damaged insulation and connectors. Cords should be neatly coiled up and stored near the generator.