How Do I Change the Oil and Oil Filter in a Generac Air-Cooled Home Standby Generator? FAQ’s

How Do I Change the Oil and Oil Filter in a Generac Air-Cooled Home Standby Generator? FAQ’s

How Do I Change the Oil and Oil Filter in a Generac Air-Cooled Home Standby Generator?

To change the oil and oil filter in a Generac air-cooled home standby generator:

  1. Run the generator for 3-5 minutes to warm it up, then shut it off.
  2. Drain the oil into a suitable container using the oil drain hose.
  3. Remove the old oil filter and replace with a new one, tightening 3/4 to 1 full turn.
  4. Refill with the recommended type and amount of oil. Do not overfill.
  5. Run the generator for 1 minute and check for leaks.
  6. Recheck oil level, top off if needed, and return the generator to AUTO mode.