Aprilia Tuono 660 Service Manual (2021)
2021
Aprilia factory Service Station Manual 2Q000453 for the 2021 Tuono 660, issued jointly with the RS 660. This 420-page searchable and printable English PDF covers scheduled maintenance, electrical diagnosis and wiring, complete 659 cm³ parallel-twin engine overhaul, Ride-by-Wire systems, suspension, chassis, brakes, cooling and bodywork.