Honda GX240 2007 Owner's Manual
![Honda GX240 2007 Engine manual cover](/images/IOqCjEzlrmAtdmQtUqaxEMyE/thumbs/thumb175x175.webp)
The recommended oil type for the Honda GX240 2007 engine is SAE 10W-30, which provides good protection in varying temperatures.
It is recommended to change the oil in your Honda GX240 engine every 100 hours of operation or at least once a year, whichever comes first.
The recommended spark plug for the Honda GX240 2007 engine is NGK BPR6ES or an equivalent.
To troubleshoot starting issues, check the fuel level, ensure the spark plug is clean and properly gapped, inspect the air filter, and verify that the choke is in the correct position.
To store the engine, drain the fuel tank and carburetor, change the oil, remove the spark plug and add a few drops of oil into the cylinder, and store in a dry place.
Adjust the idle speed by turning the idle speed screw located on the carburetor. Turn clockwise to increase speed and counter-clockwise to decrease it.
If the engine is overheating, check for obstructions in the cooling fins, ensure the oil level is correct, and verify that the air filter is clean.
To improve fuel efficiency, maintain a clean air filter, use the recommended oil, and ensure the engine is properly tuned and regularly maintained.
The recommended fuel is unleaded gasoline with an octane rating of 86 or higher. Avoid using gasoline with more than 10% ethanol.
To replace the air filter, remove the cover, take out the old filter, insert the new filter, and reattach the cover securely.