Yamaha coded the 2025 AR250 as BXT1900E-BAP, and the service manual written for it carries part number LIT-18616-04-41.
One book, several boats
The factory covered 2024, 2025 and 2026 together, and the same volume documents the 252S, 252SD, 252SE, 252XE and SX250. Shared hulls and shared drivetrains make that practical. It does mean paying attention to the application tables, because a figure printed for one variant is not automatically yours.
Content runs from routine maintenance intervals through full overhaul: removal and installation in Yamaha's own order, measurement and inspection steps with the limits attached, torque specifications, wiring diagrams for every circuit, and troubleshooting charts that begin with what the boat is actually doing wrong.
Confirm the code BXT1900E-BAP before ordering, and the manual will match the machine.
