How to Change Generator Oil

How to Change Generator Oil?

Learn everything you need to know about changing your generator’s oil

Changing your generator oil is not an easy task and requires a lot of know-how. But if you follow the right steps, you can change the oil in your generator without causing any damage to your generator. You just have to know what you’re doing and how to do it properly. The first thing that you need to know about changing the oil in your generator is how to buy it. It’s important to buy your generator oil from a reliable oil company. In this article you will learn to Change Generator Oil.

How often should you change the generator oil?

How to Change Generator Oil
How to Change Generator Oil

The frequency of changing your generator oil will depend on how much time it takes to replace your oil, as well as the quality of the oil. The best way to determine the frequency is to consider the manufacturer’s recommendations. Most manufacturers recommend changing the oil every three to five years. However, you should only change the oil when the oil has reached its recommended service interval.

The oil in a gas generator should be changed every two years, and if possible every year. This will help to keep your generator running at its best, and to keep the lubrication system clean and effective. 

Why do you need to change the Generator oil?

There are a few reasons that your generator needs to have its oil changed. It will help keep your generator in optimal running condition, and it will also help extend the life of the generator. If your generator is running for a long time, you should have it checked for wear and tear. The lubrication system is designed to work properly, and you should make sure that it does, otherwise, it could cause problems down the road. 

A dirty oil filter will mean that the oil is not flowing through the filter properly, and that can lead to damage to the engine and the generator. It’s also important to keep the oil clean so that it doesn’t cause problems with the seals and bearings of the engine.

What Kind of Oil Does My Generator Need?

Gas generators are made to run on heavy-duty oil. The oil must be changed every two years. This will help to keep the oil clean and protect it from dirt and debris. Most generators come with oil filters, and these can be replaced if they become clogged. You will need to get a new filter after every oil change. This is true for all kinds of oil. For example, your car’s transmission will need different oil than your motorcycle’s transmission. Your car’s engine will use a different kind of oil than your lawn mower’s engine, and so on. If you don’t have an oil filter, you should get one. You can also just replace the oil once a year.

Most generator engines require 10W30, 10W40 or 10W50 gear oil. The exact type of oil you need depends on the type of generator you own. You can tell by looking at the manufacturer’s specifications and looking at the service manual. If you are unsure of which type of oil you need, you can call your local service center to ask them about it.

How should you store the generator oil?

How to Change Generator Oil
How to Change Generator Oil

There are many types of oil that you can use. For example, you can use 5W50 oil or 10W40 oil. You may also use 10W30 oil, 20W50 oil or 20W60 oil. To store generator oil, you should use an appropriate container. You should also use a filter when storing the oil. Your filters should be able to hold up to 1-and-a-half gallons of oil. Make sure that you change your oil filters regularly. The oil should be changed at least every two years. If you do this, your generator will last longer.

What you need for a generator oil change and filter change:

  • Phillips head screwdriver
  • Clean rag
  • Tray 
  • Replacement oil 
  • Replacement filter 
  • Protective gloves
  • Clean brush and towel
  • Protective goggles
  • The correct socket wrench size
  • Ratchet and oil filter wrench
  • Flat and Phillips screwdriver

6 Right steps to Change Your Generator’s Oil

                                             Step 1

                                Heat Up the Old Oil

To heat up the old oil, you can use a propane heater. You can also use a furnace. Before you begin the task, be sure that your oil pan and engine are clean. You should also check that the generator’s exhaust pipe is clear. You should be sure that you have a protective mask, goggles and gloves. If the generator has a gas tank, you should also wear a gas mask and earplugs. Before you begin heating up the oil, you should turn the ignition off. You should also turn off the fuel valve, if present. You should then remove the fuel line from the fuel pump. After you have taken these precautions, you should check the oil level. You should also look for leaks.

                                                   Step 2

                                Prepare the Generator for Draining

Before you start draining the oil, you should make sure that you have taken all the necessary precautions. The oil needs to be drained carefully and thoroughly. You should also have a protective mask, goggles and gloves.

You should also have a protective mask, goggles and gloves. You should make sure that the generator is properly grounded before you start draining the oil.

You should also make sure that the generator is grounded.

You should make sure that the generator is well-ventilated.

You should also make sure that there are no combustible materials or sparks near the generator.

After you have done all these things, you should start to drain the oil. You should drain the oil until it is just below the level of the crankcase cover.

                                                Step 3

                                           Drain the Oil

You should make sure that you have a funnel and a cloth. The funnel should be about 1/3 to 1/2 larger than the hole in the bottom of the generator. It should also be at least twice as long as the generator. You should place the funnel over the hole and slowly pour the oil out into the funnel. After you have drained the oil, you should then cover the hole with the cloth.

                                                Step 4

                                            Replace the Oil Filter

After you have drained the oil from the generator, you should replace the oil filter. You should do this by removing the oil filter cap from the top of the generator. Next, you should remove the old filter and then push the new filter onto the filter housing. Then, you should put the cap back on the generator. The filter is located at the top of the generator. This is a very important step because it will allow you to drain the oil more easily. If you don’t change the oil filter regularly, the oil can build up in the generator and cause damage. This is one of the most important steps to do after draining the oil. The oil filter has to stay clean and clear. This will help to protect the generator.

                                               Step 5

                                          Add the New Oil

To change the oil in your generator, you will need a funnel, a flashlight, a wrench, a container of starter fluid, a dipstick, and a funnel opener. You should fill the generator with oil. You can use a funnel to pour the oil in. Be careful not to spill any oil on the engine. You should not pour the oil into the oil filter because it could block the oil filter. After you pour the oil into the generator, you should make sure that you replace the dipstick. You should check it to see how much oil is left. When the dipstick reaches the bottom, you should stop adding the oil. You should only add enough oil to get to the bottom of the dipstick.

                                                   Step 6

                                             Run the generator

You need to fill the generator with oil, put the engine in gear, and run the generator. You can check the oil by lifting the dipstick and checking the oil level.

Factors consideration before changing generator oil

How to Change Generator Oil
How to Change Generator Oil

When you change the oil in your generator, you need to consider the following points.

  • Be careful when you remove the oil pan cover. Do not pour oil into the engine, the oil filter, or the dipstick.
  • Make sure that there are no metal pieces inside the engine. The oil may damage them.
  • Before starting the engine, you should check the oil level. It should be high enough to reach the dipstick.
  • Before starting the engine, you should make sure that the oil pan cover has been removed properly.
  • When you start the engine, you should be aware of the following things:
  • Don’t leave the engine running when you are not using it.
  • When you are finished with the generator, you should stop it immediately.

Pros and Cons to Change Generator Oil

There are pros and cons to changing your generator oil. Some are listed below:


It is good to change the oil on a regular basis. This can help to prevent the engine from getting damaged.

Changing the oil is easy.

The oil filter gets clogged quickly.

You can change the oil while the engine is still running.


It can take a long time to drain the oil out.

You may get too much oil on your hands.

The old oil may cause the engine to smoke.

The oil may leak on your hands.

Final Thoughts

In conclusion, a generator is a very important piece of equipment that you need in order to power your home and business. But, like any other machine, it requires maintenance. To make sure that your generator continues to run smoothly, you need to change the oil and filter. However, the oil and filter are located inside the generator. You will have to remove the top of the generator and reach into the engine compartment to change the oil and filter.

Most commonly asked question and answer to Change Generator Oil

Q: Is it easy to change the oil and filter?

A: Yes! It takes less than 10 minutes to change both the oil and the filter.

Q: How do I know if I have the correct oil?

A: The color of the oil is the first thing you need to look at. Some oils are clear while others are brown. The oil that comes with your generator is supposed to be brown. You need to change the oil when you first start your generator, then after 2,000 miles. It’s a good idea to change the oil and filter before changing the oil again. The oil filter can get clogged easily. If you don’t replace the filter, you will have problems with the engine.

Q: How can I tell if my generator has oil in it?

A: The easiest way to tell if your generator has oil in it is to look for the oil level indicator. The oil level indicator is located on the side of the tank. If the indicator is low, then there is oil in the tank. If it is high, then the tank is empty.

Q: How much does it cost to change the oil in my generator?

A: It depends on what type of generator you have. If you are changing the oil in a portable generator, it will cost you around $

Q: What else should I know about changing generator oil?

A: Make sure that you have a container that will hold your oil when you drain it. You don’t want to spill the oil onto your floor or carpet. Also, if you are using a portable generator, make sure that you have a place to store it while it’s not being used.

Q: How do I know when to change the oil?

A: The best way to know when to change the oil is to check the engine oil level. The level should be at least half full. You can also check the oil filter for signs of dirt or damage.

Q: How do I remove the old oil?

A: You can use a small amount of engine oil to loosen the drain plug. Then, you can pull it out with a rag.

Q: How do I put in new oil?

A: Put a funnel in the drain plug, then add a small amount of oil. Then, screw the plug back in.

Leave a Comment

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