Owners working on a 1994 RAZZ are looking for LIT-11616-05-80. That Yamaha part number covers the SH50F and, in the same binding, every other RAZZ from 1987 to 2001 — Yamaha never split the book.
What you get is the dealer-level reference rather than a general guide: correct removal and installation order, clearances and specification tables, tightening torques, electrical diagrams drawn circuit by circuit, and troubleshooting routines for the faults that actually turn up on a small two-stroke scooter. Carburation, ignition and charging all have their own sections.
Two numbers are worth writing down before you order anything: SH50F, the factory model code for your machine, and LIT-11616-05-80, the literature number of the book itself. Together they tell you the manual is the right one, and they let the parts counter confirm the same thing from their side.
