What is the year of manufacture of your Yamaha outboard 4AC 6EO L Serial No 348746?

To determine the year of manufacture for your Yamaha outboard with the model number 4AC 6EO L and serial number 348746, you can consult Yamaha's serial number database or contact a Yamaha dealer. Generally, Yamaha outboard engines have a coding system where the first two digits of the serial number can indicate the year of manufacture. In this case, you may need to check Yamaha's resources or manuals for the specific year associated with your serial number.