FOREWORD
This Supplementary Service Manual has been prepared to introduce new service and data for the
YFM125S. For complete service information procedures it is necessary to use this Supplementary
Service Manual together with the following manual.
YFA1W SERVICE MANUAL: 3FA-ME1
YFA1(P) 2002 SUPPLEMENTARY SERVICE MANUAL: 3FA-AE1
YFM125S
SUPPLEMENTARY
SERVICE MANUAL
©2004 by Yamaha Motor Co., Ltd.
First edition, January 2004
All rights reserved.
Any reproduction or unauthorized use
without the written permission of
Yamaha Motor Co., Ltd.
is expressly prohibited.