FPT1800D-CA is the model code carried by the 2026 275SDX. Its factory service manual is LIT-18616-04-28.
Yamaha issued that book for the 275SDX and the 275SD, covering the 2023, 2025 and 2026 model years. One document across those years means the figures in it have been reconciled rather than left to differ between printings.
The content is what a dealer works from: factory removal and installation order for engines and jet propulsion, published torque and clearance data, service limits that decide whether a component is reusable, complete wiring diagrams including instrumentation and accessory feeds, symptom-led diagnostic procedures, and the periodic maintenance schedule with fluid specifications.
On a boat this size, the electrical and control-system sections see as much use as the mechanical chapters. Check FPT1800D-CA before you order a part.
