For 2014 the EFI Drive Fleet keeps the code YDRAX4F but moves to LIT-19616-29-12.
Yamaha listed that volume for the 2014 and 2017 model years and shared it with the Adventurer Fairway Lounge (EFI-BEVERAGE), the Adventurer One EFI, the Adventurer Sport in DC and EFI forms, the DC Sport 2+2, the Concierge 4 and 6 DC cars, and the Drive PTV in DC and EFI trim.
Fleet operators tend to work through the same short list of jobs, and they are all here: injection diagnosis, engine and clutch service, drive line, brake adjustment and overhaul, steering and suspension, with torque values and inspection limits in place and wiring diagrams for the electrical side.
Since two part numbers cover this code, match LIT-19616-29-12 and YDRAX4F together before you order.
