FYI 6H5 DETO is 1983 model (like mine)
On the starboard side of engine mount it shows you another number
example: 50ETLN
My guess
50= Engine capacity
E = Electric Start
T = Electro= Hydraulic trim & tilt
L = Long (shaft)
N = (haven't figured out this one yet
I HAVE A OUTBOARD C150ztXRU
Yes thanks and my motor is a yamaha yes
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).
Yamaha outboards use the last letter in the model number to determine the year model. This letter is referenced to a model year chart to find the year of manufacture.
1985 long shaft
1997
Mine was made in 1995, but it depends. Check one of the stickers located on the motor.
Depends on year. My 1986 believe it or not states 100/1 right on the motor.
1990
2006
Yamaha 40hp 6h4l1001833