IA-21
NOTICE
This manual was written by the MBK INDUSTRIE primarily for use by YAMAHA dealers and their
qualified mechanics. It is not possible to put an entire mechanic's education into one manual, so it is
assumed that persons using this book to perform maintenance and repairs on YAMAHA scooters
have a basic understanding of the mechanical concepts and procedures inherent in scooter repair
technology.
Without
such
knowledge,
attempted
repairs
or service
to this model may render
it unfit to
use and/or unsafe.
MBK INDUSTRIE is continually striving to improve all models manufactured. Modifications and sig-
nificant changes in specifications or procedures will be forwarded to allAuthorized YAMAHA dealers
and will, where applicable, appear in future editions of this manual.
DOCUMENTATION TECHNIQUE
MBK INDUSTRIE
PARTICULARLY
IMPORTANT
INFORMATION
This material is distinguished by the following notation:
/_
The safetyAlert Symbol meansATTENTION! BECOMEALERT! YOUR
SAFETY
IS INVOLVED!
r. IIY/-'1:I_11_[¢]1
Failure to follow WARNING instructions could result in severe injury or
death to the scooter operator, a bystander, or a person inspecting or
repairing the scooter.
CAUT}ONi:
A CAUTION indicates special precautions that must be taken to avoid
damage
to the scooter.
NOTE:
A NOTE provides key information to make procedures easier or clearer.
CW50
SERVICE MANUAL
© 1997 by MBK INDUSTRIE
3st Edition,
April
1997
All rights reserved. Any
reprinting
or unauthorized
use
without the written
)ermission of MBK INDUSTRIE
is expressly
prohibited.