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YFZ450RD
YFZ450RSED
OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE
MANUAL DEL PROPIETARIO
18P-28199-67
READ THIS MANUAL CAREFULLY!
It contains important safety information.
LIRE ATTENTIVEMENT CE MANUEL!
Il comprend d’importantes informations de sécurité.
¡LEA ESTE MANUAL ATENTAMENTE!
Contiene indicaciones importantes acerca de la seguridad.
DIC183
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PRINTED IN JAPAN2012.05-0.3×1 CR (E,F,S)
DIC183
PRINTED ON RECYCLED PAPER
IMPRIMÉ SUR PAPIER RECYCLÉ
IMPRESO EN PAPEL RECICLADO
Page 3 of 156
READ THIS MANUAL CAREFULLY!
It contains important safety information.
WARNING
OWNER’S MANUAL
YFZ450RD
YFZ450RSED
This ATV should not be ridden by anyone under 16 years of age.
18P-28199-67-E0
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EBU29134
Read this manual carefully before operating this vehicle. This manual should stay with this ve-
hicle if it is sold.
EN15997, ANSI/SVIA 1-2010
General Manager
RV Engineering Division
Recreational Vehicle Business Unit
Business Development Operations
YAMAHA MOTOR CO., LTD.
28 March, 2012
We, YAMAHA MOTOR CO., LTD. 2500 Shingai, Iwata, Japan,
declare in sole responsibility, that the product
(Make, model)
(If applicable)
and to the other relevant Directives of EEC
2004/108/EC
(Title and/or number and date of issue of the other Directives of EEC)
(If applicable)YAMAHA MOTOR EUROPE N.V.
Koolhovenlaan 101, 1119 NC Schiphol-Rijk, The Netherlands
Signature
Eiji Kato
Date of Issue
to which this declaration applies, conforms to the essential health
and safety requirements of Directive 2006/42/EC
To effect correct application of the essential health and safety requirements
stated in the Directives of EEC, the following-standards and/or technical
specifications were consulted:
(Title and/or number and date of issue of standards and/or specifications)
Authorized Representative
EC Declaration of Conformity
conforming to Directive 2006/42/EC
YFZ450R (YFZ450RD) (JY4AJ42W0C0003239–) (YFZ450RSED)
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EBU17170
INTRODUCTION
EBU17322Congratulations on your purchase of the Yamaha YFZ450RD/YFZ450RSED. This ATV represents the re-
sult of many years of Yamaha experience in the production of fine sporting, touring, and pacesetting racing
machines. With the purchase of this Yamaha, you can now appreciate the high degree of craftsmanship
and reliability that have made Yamaha a leader in these fields.
This manual will provide you with a good basic understanding of the features and operation of this ATV.
This manual includes important safety information. It provides information about special tech-
niques and skills necessary to ride the ATV. It also includes basic maintenance and inspection proce-
dures. If you have any questions regarding the operation or maintenance of your ATV, please consult a
Yamaha dealer.
AN IMPORTANT SAFETY MESSAGE:●Read this manual completely before operating your ATV. Make sure you understand all instructions.●Pay close attention to the warning and notice labels on the ATV.●This ATV should not be ridden by anyone under 16 years of age.●This ATV is a high-performance ATV for off-road use only, for sport-type recreational and competitive use
by experienced operators.
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EBU17330
IMPORTANT MANUAL INFORMATION
EBU17342FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN SERIOUS IN-
JURY OR DEATH.
Particularly important information is distinguished in this manual by the following notations:
* Product and specifications are subject to change without notice.This is the safety alert symbol. It is used to alert you to potential per-
sonal injury hazards. Obey all safety messages that follow this sym-
bol to avoid possible injury or death.
A WARNING indicates a hazardous si
tuation which, if not avoided,
could result in death or serious injury.
A NOTICE indicates special precautions that must be taken to avoid
damage to the vehicle or other property.
A TIP provides key information to make procedures easier or clearer.
WARNING
NOTICETIPU18P67E0.book Page 1 Wednesday, May 9, 2012 3:30 PM
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EBU17350
IMPORTANT NOTICE
EBU17372This ATV is designed and manufactured for use on unpaved surfaces only. It is unsafe to operate this ATV
on any paved surface, paved street, paved road or motorway.
Please check your local riding laws and regulations before operating this ATV.
EBU17390
YFZ450RD/YFZ450RSEDOWNER’S MANUAL
©2012 by Yamaha Motor Co., Ltd.
1st edition, April 2012All rights reserved.
Any reprinting or unauthorized use
without the written permission of Yamaha Motor Co., Ltd.
is expressly prohibited.
Printed in Japan.
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EBU17420
TABLE OF CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ............................ 1-1
SAFETY INFORMATION .............................. 2-1
DESCRIPTION .............................................. 3-1Left view ...................................................... 3-1
Right view.................................................... 3-1
Controls and instruments ............................ 3-2
INSTRUMENT AND CONTROL
FUNCTIONS .................................................. 4-1 Main switch ................................................ 4-1
Indicator light and warning lights ................ 4-2
Handlebar switches .................................... 4-3
Throttle lever .............................................. 4-4
Speed limiter .............................................. 4-5
Clutch lever ................................................ 4-5
Brake lever ................................................. 4-6
Brake pedal ................................................ 4-6
Parking brake lever .................................... 4-7
Shift pedal .................................................. 4-8
Fuel tank cap .............................................. 4-8
Fuel ............................................................ 4-9 Seat ..........................................................4-10
Adjusting the front shock absorber
assemblies ..............................................4-11
Adjusting the rear shock absorber assembly .................................................4-16
Handlebar position ....................................4-24
PRE-OPERATION CHECKS ..........................5-1 Fuel .............................................................5-4
Engine oil ....................................................5-4
Coolant .......................................................5-4
Front and rear brakes .................................5-4
Throttle lever ...............................................5-5
Drive chain ..................................................5-5
Tires ............................................................5-5
Chassis fasteners .......................................5-7
Instruments, lights and switches .................5-7
OPERATION...................................................6-1 Starting the engine ......................................6-1
Shifting ........................................................6-2
Engine break-in ...........................................6-4
Parking ........................................................6-4
Parking on a slope ......................................6-5U18P67E0.book Page 1 Wednesday, May 9, 2012 3:30 PM