To determine the year of a Yamaha outboard motor with the model number 8CMH and the serial number S026493, you typically need to consult Yamaha's identification system. Yamaha outboards often have a year code within the serial number or model number. In this case, the serial number suggests it may be from the mid-1990s, but for an exact year, you should refer to Yamaha's official resources or a dealer with access to their database.
2004
1997
2006
1990
Yamaha 40hp 6h4l1001833
I think the D is for 1990
2002
yamaha FL115 AET X, 68w,S
I HAVE A OUTBOARD C150ztXRU
What is this motor Yamaha 115 CETO 6E5 L 405125 U
They have already come out with 300 hp outboard. They are thinking about releasing a 450 hp outboard late next year (2012).
By the letter in the number