Honda GCV520 2014 Owner's Manual
![Honda GCV520 2014 Engine manual cover](/images/AmjlfdQpcOQfidiUujsSIDHy/thumbs/thumb175x175.webp)
The recommended oil type for the Honda GCV520 2014 engine is SAE 10W-30 for general use.
It is recommended to change the oil every 50 hours of operation or at least once a year.
The correct spark plug gap for the Honda GCV520 2014 engine is 0.028 to 0.031 inches (0.7 to 0.8 mm).
To troubleshoot starting issues, check the fuel level, ensure the spark plug is functioning, and verify that the air filter is clean.
To winterize the engine, drain the fuel, change the oil, clean the air filter, and disconnect the spark plug wire.
To adjust the throttle linkage, loosen the lock nut, adjust the cable to the desired position, and then tighten the lock nut.
If the engine is overheating, check the cooling fins for blockage, ensure the engine oil is at the correct level, and check for proper ventilation.
To clean the carburetor, remove it from the engine, disassemble it, clean all parts with carburetor cleaner, and reassemble it.
To replace the air filter, remove the air filter cover, take out the old filter, insert the new filter, and replace the cover.
To check and adjust the valve clearance, remove the valve cover, use a feeler gauge to check clearance, and adjust the rocker arms as needed.