2018 Yamaha SIDEWINDER M-TX LE 162 50th Early Build Service and Rep...
Early Build machines carry their own model code, and on this one it is SWENML62JW rather than the SW1N prefix used on the later 2018 production. Compare the code on your sled before buying, because parts and procedures can differ between build runs.
The manual itself is Yamaha part LIT-12618-03-50. One volume covers the 2018 Sidewinder range, so the Early Build sits alongside the standard M-TX LE 162 50th, M-TX 153 and 162, M-TX LE 153, M-TX SE 153 and 162, the L-TX DX, LE, LE 50th and SE, R-TX SE, R-TX LE 50th, S-TX DX 137 and 146, the B-TX pair and the X-TX SE 137 and 141.
Content is what the factory issued to dealer technicians: torque specifications, service limits, assembly sequences, wiring diagrams and troubleshooting charts.