Warming the oil by turning on the engine for a few minutes allows it to drain easier.
Generac generator oil change.
At the first sign of a misbehaving generator check the oil first.
If not then follow the steps above and add more oil until you reach the required level.
If the oil level is low top it off with the recommended oil type.
Unlike the liquid cooled engines used in your car most generator engines 20kw and less are air cooled and will burn through oil much more rapidly in extreme conditions.
How to change the oil on a generac generator step 1.
Start your generator and let it run for a couple of minutes to allow the clean oil to move throughout and lubricate the engine.
If you have any questions about what parts you need you can look them up with.
It also helps in lubricating the insides of the engine so that there are no issues.
5 drain the oil.
Oil is important because it keeps the engine going and working smoothly.
3 remove oil dipstick.
To prevent damage to the engine many generators have a low oil shutdown feature.
Turn off the generator and remove the oil drain hose from its spring loaded mounting clip.
For standby generators you ll need either a 75mm or 90mm generac oil filter for the air filter you ll need an oc8127 you ll need our 059503 spark plugs for portable generators you ll need the 0l13630202 oil filter and the 0l13630113 air filter.
For portable unit spark plugs the 0j00620106 is compatible.
Place the oil drain pan under your generator to catch the oil when drained.
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Then follow instructions to turn the generator back on.
Remove the cap from the end of the oil drain hose and let the oil drain.
Changing the oil 1 warm the engine.
One of the most important parts of a generator s maintenance is its oil change.
After a couple of minutes turn your generator down and re check if the oil level is within the recommended range.
The last thing you need to know about maintaining your oil is to know when to change the oil and filter.
To do this follow instructions in the owner s manual to turn the generator off and check the oil level.
Start the generator and run it until it warms up.
4 locate drain plug.