On a 2011 VXS the code is VX1800-K, and the manual Yamaha wrote for it is LIT-18616-03-31. Coverage spans 2011 to 2014, and the Wave Runner VXR shares the same book.
The VXS and VXR were built on common architecture, so the factory published one service volume rather than two nearly identical ones. Where a specification or a procedure differs between them, the manual identifies which craft it applies to.
Everything in it is oriented toward doing the work: torque figures, service clearances, disassembly and reassembly order, wiring diagrams, and fault-finding sequences for the engine, fuel, electrical and jet propulsion systems.
Confirm VX1800-K on the hull identification before following a procedure. The VXS and VXR look similar enough that the code, not the graphics, is what tells you which section you belong in.
