
How do you change the oil filter on a Generac generator?
- Start the generator and run it until it warms up.
- Turn off the generator and remove the oil drain hose from its spring loaded mounting clip.
- Remove the cap from the end of the oil drain hose and let the oil drain into your container.
- Replace the cap on the end of the drain hose, and return it to its mounting clip.
How often do you change oil on a generator?
Manufacturers such as Hy-Tech recommend that you do an oil change after every 80 hours of generator operation. Other manufacturers and experts indicate that replacing the oil after every 100 hours of generator usage is better, especially if you use the generator often.
How do you change oil on Onan generator?
Step-by-step oil change procedure
- Run the generator for a few minutes to warm it up before you drain the oil
- Shut down the generator
- Using T-30 Torx bit/socket, remove the green panel on the underside of the generator that covers the drain plug (see photo). ...
- Using the 9/16 socket, remove the drain plug
- Drain the oil into your oil pan until all of the oil is drained
What is the best oil for a generator?
The best generator oils are the following:
- Generac Full Synthetic Motor Oil 5W-30
- Honda Engine Oil 10W30
- Cummins Onan SAE 15W-40 Oil
- Briggs & Stratton SAE 5W-30 Synthetic Motor Oil
- Castrol GTX MAGNATEC 5W-30 Full Synthetic Motor Oil
How to change the oil in your inverter generator?
Royal Purple 51130 API-Licensed SAE 10W-30 High Performance Synthetic Motor Oil
- Viscosity: 10w-30
- 5 Quart bottle
- Protect the engine from varnish and sludge

How do I change the oil filter in my generator?
8-STEP GUIDE. To change oil in your generator. ... Heat up the old oil. STEP #1. ... Place generator on blocks. STEP #2. ... Unplug the spark wire. STEP #3. ... Prepare for draining old oil. STEP #4. ... Remove the oil plug. STEP #5. ... replace the old oil filter. STEP #6. ... tighten plug & pour new oil. STEP #7.More items...
How often should you change the oil filter on a Generac generator?
once a yearHow Often Do I Need to Change the Oil? This is a question often asked of our techs here at GenerX Generators. Typically, oil changes for Generac generators are needed only once a year but may require bi-annual changes if the generator exceeds 150 hours in a given period.
What oil filter does a Generac generator use?
Generac - OIL FILTER 90 LOGO ORNG-CAN - 070185E This is the OEM oil filter that will fit most of the Generac engines used on Generac generators and other manufacturers equipment post 2008.
How many quarts of oil does a Generac generator take?
2 – Quarts of Briggs & Stratton Synthetic Oil 5-30, specially formulated for air-cooled engines, your generator will hold approximately 1.7 quarts with a new oil filter. (change every 50 hours of operation or annually).
Where is the oil filter on a Generac generator?
0:4017:01How to Change the Oil in Your Generac Generator. - YouTubeYouTubeStart of suggested clipEnd of suggested clipHere's your oil filter. If you want to see the part number right. There. A funnel for adding the oilMoreHere's your oil filter. If you want to see the part number right. There. A funnel for adding the oil.
Do generators have oil filters?
Regularly Change the Oil and Oil Filter Just as you would change a car's oil, your portable generator's oil should be changed regularly. Oil change frequency depends on the manufacturer, how often the generator is used and your work environment.
What is the life expectancy of a Generac generator?
25 to 30 yearsTypical life span for standby generators is 25 to 30 years. For applications operating outside of standby, engine life is dependent on run hours, maintenance cycles, and the quality of installation. 5.
What kind of oil does a Generac 22KW take?
5W-30 Synthetic OilGenerac 20KW, 22KW, 24KW & 26KW Maintenance Kit for 2013+ Evolution Standbys w/ 5W-30 Synthetic Oil.
Can you use car oil generator?
Did you know that generators use the same motor oil, that you use for your car? In most cases, you will need an SAE 10W-30 oil type. The 10W-30 oil from Honda (1,767+ Reviews) is the best one in this category, but it's pricey. We think that it is the best fit for most generators.
What is the best oil to use in a Generac generator?
Above 32°F, use SAE 30. Below 40°F and down to -10°F, use 10W-30. Synthetic 5W-30 can be used in all temperatures. Oil should be changed after the first 20-30 hours of operation and every 100 hours of run time thereafter.
How do I reset my Generac generator after oil change?
To reset the Maintenance Due light, the generator must be in OFF mode. Set the Generator to OFF and press the OFF button to reset Maintenance Due. If an alarm condition exists, the alarm condition must be cleared prior to resetting the Maintenance Due light.
How often should generator oil be changed?
Experts recommend that you do a full oil change after every 100 hours of use, particularly if you're running your generator every day or over an extended period. For safety's sake, make sure you let the generator cool down before you do the oil change.
How to start a generator when there is no oil?
Never start your generator when there is no oil in it. If your generator runs continuously, check the oil daily. Dispose of used oil at an oil disposal center. Do not throw it on the ground or pour it down a drain.
How many kilowatts does a Generac generator have?
Generac produces a wide variety of generators, but the oil changing procedures are the same for home generators ranging from 8 to 20 kilowatts, the most common sizes.
How often should I change the oil on my generator?
It is recommended to change your generator’s oil after the first month or 20 hours of use . After the initial oil change, every 6 months or 100 hours of use is the recommended. Before starting refer to your owner’s manual for your models specific oil brand, oil amount, maintenance schedule, and any tools needed for your generator.
How to cool a generator before servicing?
1) Warm the Engine. Warming the oil by turning on the engine for a few minutes allows it to drain easier. Once the oil is warm, shut off your engine and allow it to cool before servicing your generator.
How to keep a generator running during a power outage?
Regular oil changes can keep your generator running smoothly for the next power outage. Check your oil before and after every use to make sure you have the proper amount to run your generator by removing the dipstick. Fill with oil if needed.
How to make a generator run faster?
Heat up the old oil. STEP #1. Firstly, you need to warm up the old oil inside the engine a little bit to make it drain out more easily. Hot oil has a much more liquid consistency. To achieve this, all you need to do is to start your generator and let it run for a few minutes.
Can you throw old oil in the trash?
Try your best to collect every drop of the old oil into your drain pan. This substance can easily contaminate the soil and water so don’t throw it into the trash bin.
Does a generator need to be maintained during hurricane season?
Regular maintenance of your generator will make it a truly dependable companion during the hurricane season. Such a maintenance definitely includes replacement of old oil. Not only will the new oil better lubricate crucial parts of your engine, it will also make the starting process more comfortable and easy.
Can you put a generator on a block?
Then, you can put your generator on blocks so that there is a free space under the oil drain plug. Make sure that your machine is well seated, stable, and won’t fall of your blocks in any way. Just keep in mind that some generators are too heavy to be lifted by a single person.
What is a Generac maintenance kit?
To make it even more convenient to maintain your generator and enhance performance, you can purchase a Generac Maintenance Kit. The kits include engine oil, oil filter, air filter, spark plugs, a shop towel and a funnel. To view and purchase a maintenance kit for your generator needs, click here.
What is a Generac standby generator?
Generac home standby generators provide the automatic backup power you need to protect your home and family during a power outage. They kick in within seconds and run for as long as necessary until your utility power returns. To keep your generator alive and well, regular maintenance includes things like oil changes, air filter replacement, ...
How often should I change the oil on my generator?
Others have a grip and you can simply lift it off. Maintenance should be done on your portable or standby generator once per year, just as you would with a lawn mower or ATV. The first and probably most important maintenance task is changing the oil.
How do I change spark plugs on a generator?
To change the spark plugs, simply use a socket wrench to remove the old ones and put the new ones on , tightening them, but not overtightening them. Other maintenance you should do on your generator is touch up chipped paint, remove scratches, and protect your unit with fascia.
What happens if you don't maintain your generator?
If you don’t keep up with maintenance, you are shortening the life of your unit and could potentially void your warranty. If you refer to your owner’s manual, there will be a generator maintenance schedule in it to tell you how often you need to perform maintenance.
How to use SAE 30 oil?
You should use SAE 30 oil (most maintenance kits come with two quarts). First, remove the oil tank cap. Using a funnel, drain out the old oil. Next, use a funnel to pour in new oil to fill the oil tank until it reaches the "FULL" mark on the oil dipstick. You should also change the oil filter every time you change the oil.
What does the green light on a Generac generator mean?
They come in Red, Green and Yellow colors. If you own a generator, you should know what these lights mean. The green light means everything is fine.
How to turn off a generator?
First, you need to go to your generator and then turn the generator into the off position. Turn it off, pressing the ENTER button. Depending on the generator’s model or age, you may not see the ENTER button on your generator. In this case, you can position the generator to the turn-off position.
How to reset generator red light?
Here are a few steps that you can follow to reset the red light: Firstly, turn off the generator. For turning it off, press the OFF button. Then press the following buttons.
How to reset yellow light on generator?
Here are a few things you can try to reset your yellow light: First of all, determine the age and model of your generator. If it is a new generator, then resetting the yellow light is easy. You need to turn off the machine first. Then hit the ENTER button twice.
Why is my generator blinking yellow?
If the light turns yellow, it is a reminder that the system needs maintenance. The yellow light can also mean that the generator’s battery charger has lost powers. It is quite normal to notice a yellow light blinking once or twice every year. Remember, it is just a reminder about the maintenance of your generator.
How long to wait to turn off a generator?
In this case, you can position the generator to the turn-off position. You need to wait 30 seconds after turning it off. After 30 seconds , turn your generator to the MANUAL position. This should turn your generator on. If the generator starts, you should test it and run it for five minutes.
Can a generator build up dust?
When you place your generator in a room, it may build up dust, debris or, in worst cases, even mold. So, be sure to cover the generator or clean it on a weekly basis.