Part number LIT-11626-16-25 is what Yamaha published for the 2003 PW50, and the bike appears in it under the code PW50R.
Coverage is confined to the one model year. On a machine Yamaha re-documented each season, that is an advantage, because the settings and torque figures in these pages were written for the PW50R specifically rather than spread across a range of similar bikes.
The content is the factory service material a dealer technician used: sequences for removing and refitting assemblies, torque values for fasteners, clearances and adjustment specifications stated as measurements, wiring diagrams for the electrical system, and troubleshooting that traces a symptom to the component behind it.
Confirm the PW50R stamping on your own machine. Once it matches, LIT-11626-16-25 is the number to note down for anything you order or measure against.
