2006 Yamaha G22 G-MAX (48V - DC MOTOR) Service and Repair Manual

For the 2006 G22 G-MAX with the 48-volt DC motor, Yamaha's service manual is LIT-19616-22-04 and the car's code is G22ED.

This one book spans model years 2003 through 2007 and takes in fifteen G22 and G23 variants, gas and electric alike, including the UMAX Medium Duty utility cars. It is worth knowing that before you assume a 2006 car needs its own dedicated manual; Yamaha treated the run as one platform and noted the year differences inline.

Diagnosis is handled in sequence rather than as a list of symptoms, which suits the 48-volt system where a dead car might be the battery pack, the solenoid, the controller or the motor. Expected voltages and resistances are printed with the tests, and the wiring diagrams are complete.

Brake adjustment, rear axle overhaul, steering service, front suspension and body removal all carry factory torque values and service limits, as does the maintenance schedule at the front.