Honda GX360 2001 Owner's Manual
![Honda GX360 2001 Engine manual cover](/images/sLcFsOEiMFSczuaPJHmRnYFc/thumbs/thumb175x175.webp)
To perform routine maintenance, regularly check and change the oil, replace the air filter, inspect and clean the spark plug, and ensure all bolts and nuts are securely tightened. Refer to the owner's manual for detailed intervals and procedures.
Use SAE 10W-30 oil for general use. For temperatures below 10°C (50°F), SAE 5W-30 is recommended. Always check the oil level before starting the engine.
If the engine won't start, check for fuel supply, ensure the spark plug is clean and functioning, and verify that the air filter is not clogged. Also, check the engine oil level and ensure the choke is set correctly.
For a rough running engine, inspect the spark plug for wear or fouling, ensure the air filter is clean, and check for any fuel obstructions. Also, verify that the carburetor is properly adjusted.
The correct spark plug gap for the Honda GX360 engine is 0.7-0.8 mm (0.028-0.031 inches). Ensure the spark plug is properly gapped before installation.
The air filter should be inspected every 50 hours of operation and replaced if necessary. In dusty conditions, check and clean the filter more frequently.
To store the engine long-term, drain the fuel tank and carburetor, change the oil, remove the spark plug and add a teaspoon of oil into the cylinder, and then pull the starter cord slowly to distribute the oil. Store in a dry, sheltered location.
Overheating can be caused by a clogged air intake, low oil level, or an overloaded engine. Ensure the air intake is clear, the oil level is adequate, and the engine is not overburdened.
To adjust the carburetor, first ensure the engine is at operating temperature. Adjust the idle speed screw and idle mixture screw to achieve a smooth idle. Refer to the manual for specific adjustment procedures and settings.
Black smoke indicates a rich fuel mixture. Check for a dirty air filter, incorrect carburetor settings, or a clogged fuel line. Clean or replace as necessary and adjust the carburetor to the correct settings.