Cleaning a gasoline generator's fuel tank is a crucial step in maintaining the generator and ensuring it operates efficiently and safely. Here are the steps you can follow to clean your generator's fuel tank:

Empty the fuel tank: If there is any fuel remaining in the tank, drain it into a suitable container.

Clean the exterior of the tank: Use a cloth to wipe down the exterior of the tank and remove any dirt, debris, or residue that may have accumulated on it.

Remove the fuel tank: Refer to your generator's owner's manual for instructions on how to safely remove the fuel tank.

Clean the interior of the tank: Once the fuel tank is removed, use a clean cloth or a scrub brush to remove any built-up rust or sediment from the bottom and sides of the tank. For tough buildups, you can use a specialized cleaning solution specifically designed for cleaning fuel tanks.

Rinse the tank thoroughly: After cleaning the tank, rinse it thoroughly with clean water to remove any residue from the cleaning solution. Make sure to get into all the nooks and crannies of the tank.

Dry the tank: Leave the fuel tank to air dry completely. This may take several hours, so be patient.

Reinstall the fuel tank: Once the fuel tank is completely dry, reinstall it according to the instructions in the owner's manual.

Note: Always wear gloves and eye protection when cleaning a fuel tank, as gasoline can be toxic and harmful if it comes into contact with your skin or eyes.