Here's why:
* Yamaha serial number formats vary: Yamaha engine serial numbers have different formats depending on the model, year, and engine type.
* No public database: There is no publicly accessible database that directly translates Yamaha engine serial numbers to years.
To find the year of your engine:
1. Locate the full model number: It's usually found on a sticker or plate attached to the engine.
2. Contact Yamaha directly: Reach out to Yamaha customer service or a Yamaha dealer. They will have access to internal databases and can help you determine the year based on the full model number and serial number.
Good luck!