The carburetted 1991 Fleet Master carries model code G9AG, and Yamaha documented it in LIT-19616-G9-93.
One volume, thirty-one G9 variants, model years 1985 to 1995. Yamaha grouped the gas and electric cars together because the frame, brakes, steering and suspension work is shared; only the drive system pages split.
For a gas car the useful chapters are engine removal and overhaul, carburettor service and adjustment, ignition and starter-generator testing, clutch and drive belt work, and the chassis sections. Each specification arrives with its service limit, so a measurement tells you something instead of just being a number. The wiring diagrams are complete, which matters on a thirty-year-old car where somebody has usually been in the harness before you.
Confirm the G9AG code against the frame plate before ordering parts from the figures.
