1988 Yamaha RAZZ Service and Repair Manual

Model code SH50MU identifies the 1988 Razz. Its service information is Yamaha part number LIT-11616-05-80, a volume whose coverage runs from 1987 to 2001.

Because fifteen model years are handled in one book, the U suffix is how your machine is located inside it. Read the code from the frame plate and match it before working from a figure.

Contents

Specifications stated as service limits, tightening torques given with the assembly step, periodic maintenance intervals, engine overhaul with measurement procedures, carburetor and ignition adjustment, charging system inspection with expected readings, and chassis work covering brakes, wheels, suspension and steering.

Diagnosis is symptom led. For a scooter of this age that usually means starting difficulty, poor running under load or a charging complaint, each of which has a defined path through the pages.