You just bought– or are about to buy– your first generator. That’s great, it’ll be a valuable asset to you and your family, especially in times of emergency. But even though it’s got a gas engine and a pull cord, a generator isn’t the same thing as a lawn mower or weed whacker. There are a number of steps in the process of prepping, running and maintaining your gas generator that you should be aware of before you do anything with it. Here are a few tips to make sure you get smooth, safe operation, and the power that you need:
· CRUCIAL– If you take anything away from this article, it’s NEVER run your generator in a garage (even an open garage) and NEVER run it in the house. Keep it outside, at least 15 feet from the house, and way away from all windows. As valuable as your generator is to keeping things going, it’s also a carbon monoxide machine.
- Before you do anything, read the generator’s manual, from cover to cover. The more you know about your portable gas generator, the more apt you are not to do anything wrong, and it will provide many years of low-maintenance emergency power.
- Prior to setup, you need to ground the generator. This is done by connecting a #6 AWG grounding wire from the Grounding Terminal to a grounding rod which is at least 24 inches in the earth. The grounding rod must be an earth-driven copper or brass rod that can adequately ground the generator. The grounding wire and rod may not be included with the generator, so make sure you get those as well when you make your purchase.
- A premium feature that some gas generators have is an electric start, which makes for fast, effortless starts. If yours has an electric start, now’s the time to make sure the 12v battery is installed and connected.
- Now it’s time to add the fluids. A key to long engine life is oil. Also, without oil the generator won’t start. Check the manual and make sure you’re using the right type and changing it according to manufacturer’s specifications. SAE10W30 is often recommended for general-purpose, all-temperature use.
- Add fuel to within 1″ of the rim of the tank. Be careful never to overfill. Unless otherwise instructed, use regular Unleaded 87 Octane gasoline. Know more here .
- Now you’re ready to start the generator. Note the slight difference in the above chart between the Manual Start and the Electric Start.
- Let your generator run briefly before you plug anything in it, and make sure when you do plug, that the appliance is off. Plug in appliances one at a time, and power each one up before you plug in the next one. You want to make sure you’ve got the power to spare. Pay attention to the watts of each unit before you plug it in after the other; you want to always stay under the generator’s max. If the generator overloads, it could damage the appliances.
- Now you’re ready to rock n’ roll!
Other tips to keep in mind…
- Never connect your generator with a power cord into an electrical outlet in the house. This power will “back feed” into the utility lines running to your house, and in the event of a blackout, this could kill a utility crew called in to restore power to your neighborhood.
- Only use the proper power cord. The power supplied by your portable gas generator is measured in watts. A power cord is measured in amps. If, for whatever reason, you need a replacement power cord, choose one that matches the most powerful outlet on your generator. The power cord would need to be heavy-duty, at least 12 gauge, and less than 100 feet.
- Never refuel a running generator, or even one with a still-hot engine. The heat could ignite the gasoline. Shut it off and let it cool for at least 10 minutes. And only refuel in a well-ventilated area.
- Change the oil during lengthy outages. Check your manual for the proper intervals. If your generator doesn’t have an hour meter (telling you how long it’s been running), keep a log so you don’t lose track.
- Conserve your gas! If your neighborhood’s power went out, chances are the local gas stations are also in the dark. Only use whatever appliances you need to and, if possible, turn it off overnight. A refrigerator can handle no power for 3-4 hours, and your neighbors will love the break, too.
When you’re done
- When the power comes back, drain the gas from the generator. If you leave the gas in, it can ruin the carburetor.
- Change the oil one last time.
- Every month, feed the generator a 1/2 gallon of gas and run it for at least a 1/2 hour. This will prevent blockage in the carburetor. for your reference at : https://en.wikipedia.org/wiki/Generator