2025 Yamaha SIDEWINDER L-TX LE EPS Service and Repair Manual
The 2025 L-TX LE EPS is coded SW1NLLPSB and is documented in Yamaha's LIT-12618-04-03. Eight models share that volume: this sled, the L-TX GT EPS, L-TX SE, M-TX LE 153, S-TX GT EPS, SRX LE EPS, X-TX LE EPS and X-TX SE.
Bringing the M-TX LE 153 into the same book gives the 2025 manual a slightly wider spread than 2024's, so the model-code callouts are worth reading carefully when a specification could belong to the mountain sled instead of yours.
The service content is the factory original: periodic maintenance, engine and turbo procedures with torque values and service limits, fuel and electrical testing with the values to expect, power steering diagnosis, clutch and driveline data, suspension and track setup, brakes, steering and complete wiring diagrams.