Yamaha lists the 2005 G22-AA G-MAX under code G22AA, documented in service manual LIT-19616-22-04.
The volume was not written for a single car. It covers 2003 to 2007 and fifteen variants, the carbureted G-MAX cars, the 48-volt electrics and the G23 UMAX Medium Duty utility models, which is how Yamaha handled a platform that changed in details rather than in substance.
Where the detail lies
Carburetor adjustment and engine clearances are given as tables you measure to. The clutch and drive chapter explains inspection of the sheaves and belt. Brake work has the free play and shoe thickness figures. Electrical diagnosis is built around complete wiring diagrams and component resistance values.
None of it is padded. It is the document a dealer technician used to decide whether a part was serviceable, and the figures in it are the ones the car was built to.
