2003 YAMAHA YBR125 Owners Manual

2. ENGINE SERIAL NUMBER: IDENTIFICATION NUMBERS RECORD
Record the frame serial number and engine serial number in the spaces provided for assistance when
ordering spare parts from a Yamaha dealer or reference in case the vehicle is stolen.
1. FRAME SERIAL NUMBER:
II
2. ENGINE SERIAL NUMBER: IDENTIFICATION NUMBERS RECORD
Record the frame serial number and engine serial number in the spaces provided for assistance when
ordering spare parts from a Yamaha dealer or reference in case the vehicle is stolen.
1. FRAME SERIAL NUMBER:
II

YBR 125ED
OWNER’S MANUAL
© 2003 Yamaha Motor da Amazônia Ltda.
2st edition, September 2003
All rights reserved.
Any reprinting or unauthorized use without the
written permission of Yamaha Motor da Amazônia Ltda. is expressly prohibited.Printed in Brazil.
III
YBR 125ED
OWNER’S MANUAL
© 2003 Yamaha Motor da Amazônia Ltda.
2st edition, September 2003
All rights reserved.
Any reprinting or unauthorized use without the
written permission of Yamaha Motor da Amazônia Ltda. is expressly prohibited.Printed in Brazil.
III

INTRODUCTION
Congratulations on your purchase of the YAMAHA YBR 125ED. This model is the result of Yamaha’s
vast experience in the production of fine sporting, touring, and pacesetting racing machines. It represents
the high degree of craftmanship 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
motorcycle.
If you have any questions about the operation or maintenance of your motorcycle, please consult a
Yamaha dealer.

  

 
IV

 

INTRODUCTION
Congratulations on your purchase of the YAMAHA YBR 125ED. This model is the result of Yamaha’s
vast experience in the production of fine sporting, touring, and pacesetting racing machines. It represents
the high degree of craftmanship 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
motorcycle.
If you have any questions about the operation or maintenance of your motorcycle, please consult a
Yamaha dealer.

  

 
IV

 


V
Particularly important information is distinguished in this manual by the following notations:
NOTE:A NOTE provides key information to make procedures easier or clearer.
A CAUTION indicates special precautions that must be taken to avoid damage to
the machine.
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.
CAUTION:
WARNING:
NOTE:
This manual should be considered a permanent part of this machine and should remain with it even if
the machine is subsequently sold.
Yamaha 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 there is any question concerning this manual, please consult your Yamaha dealer.
V
Particularly important information is distinguished in this manual by the following notations:
NOTE:A NOTE provides key information to make procedures easier or clearer.
A CAUTION indicates special precautions that must be taken to avoid damage to
the machine.
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.
CAUTION:
WARNING:
NOTE:
This manual should be considered a permanent part of this machine and should remain with it even if
the machine is subsequently sold.
Yamaha 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 there is any question concerning this manual, please consult your Yamaha dealer.

VI
PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING THIS MACHINE. DO NOT
ATTEMPT TO OPERATE THIS MOTORCYCLE UNTIL YOU HAVE ATTAINED A SATISFACTORY 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
MOTORCYCLE.
WARNING:
VI
PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING THIS MACHINE. DO NOT
ATTEMPT TO OPERATE THIS MOTORCYCLE UNTIL YOU HAVE ATTAINED A SATISFACTORY 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
MOTORCYCLE.
WARNING:

VII
TWO-WHEELED MACHINES ARE SINGLE TRACK VEHICLES. THEIR SAFE USE AND OPERATION ARE DEPENDENT
UPON THE USE OF PROPER RIDING TECHNIQUES AS WELL AS THE EXPERTISE OF THE OPERATOR.
EVERY OPERATOR SHOULD KNOW THE FOLLOWING REQUIREMENTS BEFORE RIDING. HE OR SHE SHOULD.
1. OBTAIN THOROUGH INSTRUCTIONS FORM A COMPETENT SOURCE ON ALL ASPECTS OF MACHINE
OPERATION.
2. OBSERVE THE WARNINGS AND MAINTENANCE REQUIREMENTS IN THE OWNER’S MANUAL.
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. Many accidents involve inexperienced operators.
a. Know your skills and limits. Staying within your limits may help you to avoid an accident.
b. Only lend your machine to experienced operators.
3. Many machine accidents have been caused by machine operator errors. 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.
4. Ride cautiously in unfamiliar areas. You may encounter hidden obstacles which could cause an accident.
5. The operator’s posture is important for proper control. The operator should keep both hands on the handlebars and
both feet on the operator footrests during operation to maintain control of the machine.
6. Never ride under the influence of alcohol or drugs.
SAFETY INFORMATION
VII
TWO-WHEELED MACHINES ARE SINGLE TRACK VEHICLES. THEIR SAFE USE AND OPERATION ARE DEPENDENT
UPON THE USE OF PROPER RIDING TECHNIQUES AS WELL AS THE EXPERTISE OF THE OPERATOR.
EVERY OPERATOR SHOULD KNOW THE FOLLOWING REQUIREMENTS BEFORE RIDING. HE OR SHE SHOULD.
1. OBTAIN THOROUGH INSTRUCTIONS FORM A COMPETENT SOURCE ON ALL ASPECTS OF MACHINE
OPERATION.
2. OBSERVE THE WARNINGS AND MAINTENANCE REQUIREMENTS IN THE OWNER’S MANUAL.
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. Many accidents involve inexperienced operators.
a. Know your skills and limits. Staying within your limits may help you to avoid an accident.
b. Only lend your machine to experienced operators.
3. Many machine accidents have been caused by machine operator errors. 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.
4. Ride cautiously in unfamiliar areas. You may encounter hidden obstacles which could cause an accident.
5. The operator’s posture is important for proper control. The operator should keep both hands on the handlebars and
both feet on the operator footrests during operation to maintain control of the machine.
6. Never ride under the influence of alcohol or drugs.
SAFETY INFORMATION

VIII
PROTECTIVE APPAREL
The majority of fatalities from machine accidents are the result of head injuries. The use of a safety helmet is the single
most critical factor in the prevention or reduction of head injuries.
1. Always wear an approved helmet.
2. Wear a face shield or goggles. Wind on your unprotected eyes could contribute to an impairment of vision which could
delay seeing a hazard.
3. The use of heavy boots, jacket, trousers, gloves, etc. is effective in preventing or reducing abrasions or lacerations.
4. Never wear loose fitting clothing. It could catch on the control levers, footrests, or wheels and cause injury or accident.
5. Never touch the engine or exhaust system during or after operation. They become very hot and can cause burns.
Always wear protective clothing that covers your legs, ankles and feet.
6. Always use clear clothes to make your visualization easier.
7. Items above must also be followed by pillion rider.
MODIFICATION
Modifications made to the machine not approved by Yamaha, or the removal of original equipment, may render your
machine unsafe for use and may cause severe personal injury. Modifications may also make your machine illegal to use.
VIII
PROTECTIVE APPAREL
The majority of fatalities from machine accidents are the result of head injuries. The use of a safety helmet is the single
most critical factor in the prevention or reduction of head injuries.
1. Always wear an approved helmet.
2. Wear a face shield or goggles. Wind on your unprotected eyes could contribute to an impairment of vision which could
delay seeing a hazard.
3. The use of heavy boots, jacket, trousers, gloves, etc. is effective in preventing or reducing abrasions or lacerations.
4. Never wear loose fitting clothing. It could catch on the control levers, footrests, or wheels and cause injury or accident.
5. Never touch the engine or exhaust system during or after operation. They become very hot and can cause burns.
Always wear protective clothing that covers your legs, ankles and feet.
6. Always use clear clothes to make your visualization easier.
7. Items above must also be followed by pillion rider.
MODIFICATION
Modifications made to the machine not approved by Yamaha, or the removal of original equipment, may render your
machine unsafe for use and may cause severe personal injury. Modifications may also make your machine illegal to use.