Model code G16AU marks the 2000 carburetted ULTIMA. Its factory service coverage is published as LIT-19616-G1-60.
Rather than a book per year, Yamaha wrote one for the platform. This volume takes in every model year from 1996 to 2002 and names thirteen companion models alongside the G16-AU: the carb cars G16-AP, G16-AR, G16-AS, G16-AT, G16-AW and G16-AX, and the electric G16-EP, G16-ER, G16-ES, G16-ET, G16-EU, G16-EW and G16-EX with their 36-volt DC motors.
On the bench
Procedures assume the car is in front of you. They give the order to work in, the measurements to take, the service limits those figures are compared against, and the torque each fastener is meant to see. Wiring diagrams cover the circuits as built, and the troubleshooting sections are arranged by symptom.
Confirm G16AU against the plate before ordering.
