The letter g stands for 1986 year
1981.
year and model yamaha vin 510203147
year and model yamaha vin 510203147
It should be right in front of the shift lever on the lower frame.
It' a 1977
Use the vin number it is on the lower left frame tube between the motor and the front end. Type in Yamaha vin numbers on your computer browser. When the site comes up just type the number in. It will be a 17 digit number with letters
The vin shows a 2000 model year machine
left front side of the frame right beside the front left tire
on the frame on the left side of the ATV (as u are sitting on it) by the left foot peg. HTH
Jy43hpa05sa081604
2001
its in the vin