2018 Yamaha SIDEWINDER L-TX SE Service and Repair Manual

Yamaha covered twenty 2018 Sidewinders in one service manual, LIT-12618-03-50. The L-TX SE is coded SW1NLSJL, and the models sharing the book include the B-TX LE 153 50th and B-TX SE 153 1.75, the L-TX DX and the several L-TX LE versions, the M-TX 153 and 162 families, the R-TX LE 50th and SE, the S-TX DX 137 and 146, and the X-TX SE 137 and 141.

That is a long list, and it is the reason the model code matters more than the model name when confirming fitment.

The technical material is unchanged factory content: maintenance intervals, engine and turbocharger overhaul with clearance and torque specifications, fuel-system and electrical diagnosis with expected readings, clutch and drive-belt data, suspension and track adjustment, brake and steering service, and the full wiring diagrams.