Yamaha TT-R Manuale utente
PRINTED IN JAPAN
2002·5–0.6×1(E) !
PRINTED ON RECYCLED PAPER
YAMAHA MOTOR CO., LTD.
OWNER’S MANUAL
5GF-28199-14
LIT-11626-16-24
TTR250R(C)
EAU03438
EAU00000 INTRODUCTION
Congratulations on your purchase of the Yamaha TTR250R. This model is the result of Yamaha’s
vast experience in the production of fine sporting, touring, and pacesetting racing machines. It repre-
sents the high degree of craftsmanship and reliability that have made Yamaha a leader in these
fields.
This manual will give you an understanding of the operation, inspection, and basic maintenance of
this machine. If you have any questions concerning the operation or maintenance of your machine,
please consult a Yamaha dealer.
5GF-9-14 (USA) 4/23/02 2:10 PM Page 1
EAU00003
IMPORTANT MANUAL INFORMATION
Particularly important information is distinguished in this manual by the following notations:
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY
IS INVOLVED!
Failure to follow WARNING instructions could result in severe injury or death
to the machine operator, a bystander or a person inspecting or repairing the
machine.
A CAUTION indicates special precautions that must be taken to avoid damage
to the machine.
A NOTE provides key information to make procedures easier or clearer.
Q
w
cC
NOTE:
NOTE:
8This manual should be considered a permanent part of this machine and should remain with
it even if the machine is subsequently sold.
8Yamaha continually seeks advancements in product design and quality. Therefore, while this
manual contains the most current product information available at the time of printing, there
may be minor discrepancies between your machine and this manual. If you have any ques-
tions concerning this manual, please consult your Yamaha dealer.
5GF-9-14 (USA) 4/23/02 2:10 PM Page 2
IMPORTANT MANUAL INFORMATION
EW000000
w
PLEASE READ THIS MANUAL AND THE “YOU AND YOUR MOTORCYCLE: RIDING TIPS”
BOOKLET CAREFULLY AND COMPLETELY BEFORE OPERATING THIS MACHINE. DO
NOT ATTEMPT TO OPERATE THIS MACHINE UNTIL YOU HAVE ATTAINED ADEQUATE
KNOWLEDGE OF ITS CONTROLS AND OPERATING FEATURES AND UNTIL YOU HAVE
BEEN TRAINED IN SAFE AND PROPER RIDING TECHNIQUES. REGULAR INSPECTIONS
AND CAREFUL MAINTENANCE, ALONG WITH GOOD RIDING SKILLS, WILL ENSURE THAT
YOU SAFELY ENJOY THE CAPABILITIES AND THE RELIABILITY OF THIS MACHINE.
EAU00006
w
THIS MACHINE IS DESIGNED AND MANUFACTURED FOR OFF-ROAD USE ONLY. IT IS
ILLEGAL TO OPERATE THIS MACHINE ON ANY PUBLIC STREET, ROAD OR HIGHWAY.
SUCH USE IS PROHIBITED BY LAW. THIS MACHINE COMPLIES WITH ALMOST ALL
STATE OFF-HIGHWAY NOISE LEVEL AND SPARK ARRESTER LAWS AND REGULATIONS.
PLEASE CHECK YOUR LOCAL RIDING LAWS AND REGULATIONS BEFORE OPERATING
THIS MACHINE.
5GF-9-14 (USA) 4/23/02 2:10 PM Page 3
TTR250R
OWNER’S MANUAL
©2002 by Yamaha Motor Corporation, U.S.A.
1st edition, April 2002
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Corporation, U.S.A.
is expressly prohibited.
Printed in Japan.
P/N LIT-11626-16-24
EAU04247
AFFIX DEALER
LABEL HERE
5GF-9-14 (USA) 4/23/02 2:10 PM Page 4
EAU00009 TABLE OF CONTENTS
SAFETY INFORMATION ...................................1-1
Safe riding .......................................................1-1
Protective apparel ...........................................1-2
Modifications ...................................................1-3
Loading and accessories ................................1-3
Gasoline and exhaust gas ...............................1-5
Location of important labels ............................1-7
DESCRIPTION ...................................................2-1
Left view ..........................................................2-1
Right view ........................................................2-2
Controls and instruments ................................2-3
INSTRUMENT AND CONTROL
FUNCTIONS ......................................................3-1
Main switch .....................................................3-1
Tripmeter .........................................................3-1
Handlebar switches .........................................3-1
Clutch lever .....................................................3-2
Shift pedal .......................................................3-2
Brake lever ......................................................3-3
Brake pedal .....................................................3-3
Fuel tank cap ...................................................3-3
Fuel .................................................................3-4
Fuel tank breather hose ..................................3-5
Fuel cock .........................................................3-5
Starter (choke) knob ........................................3-6
Seat .................................................................3-7
Adjusting the front fork ....................................3-7
Adjusting the shock absorber assembly ........3-10
Starting circuit cut-off system ........................3-12
PRE-OPERATION CHECKS .............................4-1
Pre-operation check list ...................................4-1
OPERATION AND IMPORTANT RIDING
POINTS ..............................................................5-1
Starting and warming up a cold engine ...........5-1
Starting a warm engine ...................................5-3
Shifting ............................................................5-3
Engine break-in ...............................................5-4
Parking ............................................................5-5
PERIODIC MAINTENANCE AND MINOR
REPAIR ..............................................................6-1
Owner’s tool kit ................................................6-1
Periodic maintenance and lubrication chart ....6-2
Removing and installing the cowling and
panels ..........................................................6-5
Checking the spark plug ..................................6-6
1
2
3
4
5
6
5GF-9-14 (USA) 4/23/02 2:10 PM Page 5
Engine oil and oil filter element .......................6-8
Cleaning the air filter element .......................6-12
Cleaning the spark arrester ...........................6-13
Adjusting the carburetor ................................6-14
Adjusting the throttle cable free play .............6-14
Adjusting the valve clearance .......................6-15
Tires ..............................................................6-15
Spoke wheels ................................................6-17
Accessories and replacement parts ..............6-18
Adjusting the clutch lever free play ...............6-19
Adjusting the brake lever free play ................6-19
Adjusting the brake pedal position ................6-20
Checking the front and rear brake pads ........6-21
Checking the brake fluid level .......................6-21
Changing the brake fluid ...............................6-22
Drive chain slack ...........................................6-23
Lubricating the drive chain ............................6-24
Checking and lubricating the cables .............6-25
Checking and lubricating the throttle grip
and cable ...................................................6-26
Checking and lubricating the brake and
shift pedals .................................................6-26
Checking and lubricating the brake and
clutch levers ...............................................6-26
Checking and lubricating the sidestand ........6-27
Checking the front fork ..................................6-27
Checking the steering ...................................6-28
Checking the wheel bearings ........................6-28
Battery ...........................................................6-29
Replacing the fuse .......................................6-30
Replacing the headlight bulb .........................6-31
Replacing the taillight bulb ............................6-33
Supporting the machine ................................6-33
Front wheel ...................................................6-34
Rear wheel ....................................................6-36
Troubleshooting ............................................6-38
Troubleshooting chart ...................................6-39
MACHINE CARE AND STORAGE ....................7-1
Care ................................................................7-1
Storage ............................................................7-4
SPECIFICATIONS .............................................8-1
Specifications ..................................................8-1
CONSUMER INFORMATION ............................9-1
Identification numbers .....................................9-1
Key identification number ................................9-1
Vehicle identification number ..........................9-1
Model label ......................................................9-2
TABLE OF CONTENTS
7
8
9
5GF-9-14 (USA) 4/23/02 2:10 PM Page 6
TABLE OF CONTENTS
Motorcycle noise regulation ............................9-3
Maintenance record ........................................9-5
Off-road motorcycle limited warranty ..............9-7
Yamaha extended service (Y.E.S.) .................9-9
5GF-9-14 (USA) 4/23/02 2:10 PM Page 7
1-1
EAU02912
QSAFETY INFORMATION
1
MACHINES ARE SINGLE TRACK VEHICLES. THEIR SAFE USE AND OPERATION ARE DEPEN-
DENT UPON THE USE OF PROPER RIDING TECHNIQUES AS WELL AS THE EXPERTISE OF
THE OPERATOR. EVERY OPERATOR SHOULD KNOW THE FOLLOWING REQUIREMENTS
BEFORE RIDING THIS MACHINE.
HE OR SHE SHOULD:
1. OBTAIN THOROUGH INSTRUCTIONS FROM A COMPETENT SOURCE ON ALL ASPECTS
OF MACHINE OPERATION.
2. OBSERVE THE WARNINGS AND MAINTENANCE REQUIREMENTS IN THE OWNER’S MAN-
UAL.
3. OBTAIN QUALIFIED TRAINING IN SAFE AND PROPER RIDING TECHNIQUES.
4. OBTAIN PROFESSIONAL TECHNICAL SERVICE AS INDICATED BY THE OWNER’S MANUAL
AND/OR WHEN MADE NECESSARY BY MECHANICAL CONDITIONS.
Safe riding
1. Always make pre-operation checks. Careful checks may help prevent an accident.
2. This machine is designed for off-road use only, therefore, it is illegal to operate it on public
streets, roads, or highways. Off-road use on public lands may be illegal. Please check local regu-
lations before riding.
3. This machine is designed to carry the operator only. No passengers.
4. Many accidents involve inexperienced operators.
a. Make sure that you are qualified and that you only lend your machine to other qualified opera-
tors.
b. Know your skills and limits. Staying within your limits may help you to avoid an accident.
5. Many accidents have been caused by error of the machine operator. A typical error made by the
operator is veering wide on a turn due to EXCESSIVE SPEED or undercornering (insufficient
lean angle for the speed). Never travel faster than warranted by conditions.
5GF-9-14 (USA) 4/23/02 2:10 PM Page 8
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