Honda CBR125R Owner's Manual page 3

HOW TO USE THIS MANUAL
This service manual describes the service procedures for the
CBR125RW.
Follow the Maintenance Schedule (Section 3) recommendations to
ensure that the vehicle is in peak operating condition.
Performing the first scheduled maintenance is very important. It
compensates for the initial wear that occurs during the break-in period.
Sections 1 and 3 apply to the whole motorcycle. Section 2 illustrates
procedures for removal/installation of components that may be
required to perform service described in the following sections.
Section 4 through 19 describe parts of the motorcycle, grouped
according to location.
Find the section you want on this page, then turn to the table of
contents on the first page of the section.
Most sections start with an assembly or system illustration, service
information and troubleshooting for the section. The subsequent
pages give detailed procedure.
If you don't know the source of the trouble, go to section 21
Troubleshooting.
Your safety, and the safety of others, is very important. To help you
make informed decisions we have provided safety messages and
other information throughout this manual. Of course, it is not
practical or possible to warn you about all the hazards associated
with servicing this vehicle.
You must use your own good judgement.
You will find important safety information in a variety of forms
including:
• Safety Labels – on the vehicle
• Safety Messages – preceded by a safety alert symbol
one of three signal words, DANGER, WARNING, or CAUTION.
These signal words mean:
You WILL be KILLED or SERIOUSLY
HURT if you don't follow instructions.
You CAN be KILLED or SERIOUSLY
HURT if you don't follow instructions.
You CAN be HURT if you don't follow
instructions.
• Instructions – how to service this vehicle correctly and safely.
As you read this manual, you will find information that is preceded by a
symbol. The purpose of this message is to help prevent
damage to your vehicle, other property, or the environment.
ALL INFORMATION, ILLUSTRATIONS, DIREC-
TIONS AND SPECIFICATIONS INCLUDED IN
THIS PUBLICATION ARE BASED ON THE LAT-
EST PRODUCT INFORMATION AVAILABLE AT
THE TIME OF APPROVAL FOR PRINTING.
Honda Motor Co., Ltd. RESERVES THE RIGHT
TO MAKE CHANGES AT ANY TIME WITHOUT
NOTICE AND WITHOUT INCURRING ANY OBLI-
GATION WHATSOEVER. NO PART OF THIS
PUBLICATION MAY BE REPRODUCED WITH-
OUT WRITTEN PERMISSION. THIS MANUAL IS
WRITTEN FOR PERSONS
ACQUIRED BASIC KNOWLEDGE OF MAINTE-
NANCE ON Honda MOTORCYCLES, MOTOR
SCOOTERS OR ATVS.
SERVICE PUBLICATION OFFICE
Date of Issue: March, 2007
©Honda Motor Co., Ltd.
and
WHO HAVE
Honda Motor Co., Ltd.
CONTENTS
GENERAL INFORMATION
BODY PANELS/EXHAUST SYSTEM
MAINTENANCE
LUBRICATION SYSTEM
FUEL SYSTEM (PGM-FI)
COOLING SYSTEM
ENGINE REMOVAL/INSTALLATION
CYLINDER HEAD/VALVES
CYLINDER/PISTON
CLUTCH/GEARSHIFT LINKAGE
ALTERNATOR/STARTER CLUTCH
CRANKSHAFT/BALANCER/TRANSMISSION
FRONT WHEEL/SUSPENSION/STEERING
REAR WHEEL/SUSPENSION
HYDRAULIC BRAKE
BATTERY/CHARGING SYSTEM
IGNITION SYSTEM
ELECTRIC STARTER
LIGHTS/METERS/SWITCHES
WIRING DIAGRAMS
TROUBLESHOOTING
INDEX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22