Code G22AC identifies the 2006 G22-AC G-MAX, and LIT-19616-22-04 is the manual Yamaha wrote for it.
Five model years sit in that one book, 2003 through 2007, across fifteen variants of the G22 and G23 platform. The gas cars, the 48-volt electrics and the G23 UMAX Medium Duty utility models are all inside, with revisions noted by year where the factory made them.
The engine section gives full overhaul with measurement tables; the carburetor is treated in detail, down to adjustment and the order of reassembly. Clutch and drive train inspection follows, then brakes, rear axle, steering and front suspension, each with torque values.
Electrical coverage includes the wiring diagrams as built and the component tests that go with them. On a twenty-year-old car most faults come down to connections and worn wear parts, and the book tells you what to measure before reaching for a replacement.
