Yamaha TTR90(M), Owner'S Service Manual

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EC020000
INTRODUCTION
Congratulations on your purchase of a
Yamaha TTR90. This model is the culmination
of Yamaha’s vast experience in the production
of pacesetting racing machines. It represents
the highest grade of craftsmanship and reli-
ability that have made Yamaha a leader.
This manual explains operation, inspection,
basic maintenance and tuning of your
machine. If you have any questions about this
manual or your machine, please contact your
Yamaha dealer.
NOTE:
As improvements are made on this model,
some data in this manual may become out-
dated. If you have any questions, please con-
sult your Yamaha dealer.
WARNING
●
READ THIS MANUAL CAREFULLY FOR
INSTRUCTIONS ON HOW TO PROPERLY
OPERATE THIS MACHINE.
●
ADULT INSTRUCTION AND SUPERVI-
SION ARE REQUIRED.
●
THIS MODEL IS PROVIDED WITH A
POWER REDUCTION PLATE FOR THE
BEGINNING RIDER. DO NOT REMOVE
THIS ITEM UNTIL THE ADULT SUPERVI-
SOR HAS JUDGED THE RIDER TO BE
PROFICIENT.
●
WEIGHT OF THE RIDER SHOULD NOT
EXCEED 40 kg (88 lb).
●
ALWAYS WEAR A HELMET AND SUIT-
ABLE PROTECTIVE CLOTHING WHEN
RIDING.
●
DO NOT TOUCH ANY MOVING PARTS OR
HEATED AREAS.
●
ALWAYS PERFORM PRE-OPERATION
CHECKS. REFER TO PAGE 15.
●
THIS MACHINE IS DESIGNED TO CARRY
THE OPERATOR ONLY.
NO PASSENGERS.
●
THIS MACHINE IS DESIGNED OFF-ROAD
USE ONLY.
IT IS NOT SUITABLE FOR ON-ROAD USE.