Simple Tips for Generator Maintenance

Generator maintenance is not something most people take very seriously. Just like every other type of equipment that supplies power to other tools, the only time we actually remember to care for a generator is when it stops working.

Typically, generators get dragged around, beaten, and abused, yet everyone expects them to start working with one pull.

Despite being built to withstand abuse, generators won’t last forever without some regular maintenance. Here are some simple tips to keep your generator energized and ready to run for each use.

1. Change the oil periodically

Before starting a generator, always check the oil. If the generator is new, be sure to change its oil after the first 20 hours of usage.

This is an important generator maintenance tip and helps remove the assembly lube and any metallic particles that might have been created during the break-in period.

If it isn’t a new generator, try to change the oil after every 100 hours (or sooner) of use especially if the equipment is operating in dirty conditions.

2. Make sure the fuel is clean

Dirty fuel arises from an improper storage or the act of refilling tanks in dusty conditions. You can prevent this by storing your fuel in an OSHA-approved receptacle and keep it away from areas with high traffic.

Additionally, avoid refilling fuel in windy conditions especially in locations where dust is more prevalent.

3. Keep the air filter free and clear

Another simple tip for generator maintenance is by monitoring the condition of the air filter regularly and cleaning it when necessary.

You don’t have to wait until it gets dirty. Cultivate the habit of cleaning the filter and changing it every 100 hours of using the generator.

4. Keep the engine clean

Depending on how you store your generator, harmful dirt can lodge within the unit’s engine. You can easily clean these on your own, however, try not to use a pressure washer.

This is because it can cause more harm to the unit. Instead of a pressure washer, you can use an air supply to blow off any dust latching onto the engine.

Get a clean cloth along with a degreaser and wipe off excess dirt and grease from the equipment.

5. Check for leaks

As soon as the unit is clean and dry enough, scan it for oil or any other leakage. If you see a leak, try to tighten the parts responsible for the leak or have them replaced.

You may need to bring in a technician if the leak cannot be fixed on your own.

6. Tighten up loose parts

During the process of cleaning the engine, you may notice if anything is damaged or some parts are loose.

Take time to carefully tighten these loose parts if you come across them. Failure to do this can cause them to vibrate rigorously during operation and can lead to potential damage to nearby components.

7. Check the spark plug

Be sure to inspect the generator’s spark plug after every 100 hours of using the unit. Remove it from the unit and check for oil residue, damage, and excessive carbon buildup.

If the plug has caron buildup or residue, you can clean it with a wire brush or a spark plug cleaner. Promptly replace any plugs whose porcelain has cracked.

8. Monitor the fuel strainer

The fuel strainer in the port of the fuel tank should be monitored and cleaned monthly. If you sight any particles or sediments in the fuel strainer, take it out, clean it and place it back.

If the strainer is torn, then try to get it replaced as soon as possible.

9. Comprehensively inspect the unit annually

At the end of every year, run a comprehensive maintenance inspection of the generator set. You should look out for any broken, dirty, or misaligned parts.

Also, ensure to check the fuel hose every year and if you notice any cracks, have it replaced.

10. Carefully store it away

For some reason or the other, if you won’t be using your generator for more than a month and you do not plan on using it for an extended period, you should take adequate steps at protecting the engine.

Firstly, follow the entire maintenance tips discussed in this article. Next, take out the battery and clean the posts. Also, ensure that the battery is fully charged.

Now, drain the fuel from the fuel tank as well as the carburetor float chamber. If you want to stop the cylinder bore from corroding, take out the spark plug and add a few drops of oil via the plughole.

Before putting the spark plug back in its place, gently pull the recoil starter knob up to three times. Make sure some resistance is felt when pulling the recoil starter knob before leaving it in that position.

You can conclude the process by conducting a final cleaning session focused on making sure that the cooling air slots and openings remain free and unobstructed.

Lastly, place a protective cover over and around the generator before storing it in a dry place.

Be sure to run the generator for a few minutes every 60 days if there’s some fuel and oil in the engine.

Best Power Generators to Buy

Power generators are equipment that every household and business should have. Of course, electric power from the grid is usually uninterrupted, however, certain emergencies can result in power cuts.

You won’t be happy if you’re unable to power some of your appliances in the event of sudden blackouts. That’s why you should always have your own backup power in the form of a generator.

Although there are several types of generators in the market, we have carefully picked out some excellent ones you can consider purchasing below.

Royal 2.2 KVA Generator (GR3000C)

The Royal 2.2 KVA Generator (GR3000C) 2.2KVA is a decent power generator that is ideal for most homes. The unit features a powerful OHV 4-stroke gasoline engine and can be used to power several appliances.

With its low vibration sequence, this is one of the best generator for home. It has a large fuel tank capacity along with an attractive control panel.

Royal 3.0 KVA Generator with Electric Start (GR3500CE)

If you’re thinking of purchasing the best power generator for home use, then look no further than the Royal 3.0 KVA Generator with Electric Start (GR3500CE).

Its electric start means you don’t have to expend much energy to turn on the unit. It also features low vibration during operation and reduced emissions.

Royal 5.5 KVA Generator (GR8000CE)

The Royal 5.5 KVA Generator (GR8000CE) is an excellent power generating set for apartments and businesses.

Being one of the best generator for home use, the Royal Royal 5.5 KVA Generator (GR8000CE) comes with an electric start and features an overload circuit breaker to protect both your appliances and the unit itself.


If you own a generator and you plan on keeping it functional for a long time, then you should adopt a maintenance culture for it.

Following the simple tips in this article can really help you in your quest to prolong the lifespan of your generator set.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses cookies to offer you a better browsing experience. By browsing this website, you agree to our use of cookies.