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TYPE CODE
• Throughout this manual, the following abbreviations are used to identify individual type.
CODE AREA TYPE
BR Brazil
2LA Latin America II
3LA Latin America III
A Few Words About Safety
Service Information
The service and repair information contained in this manual is intended for use by qualified, professional technicians.
Attempting service or repairs without the proper training, tools, and equipment could cause injury to you or others. It could also
damage the vehicle or create an unsafe condition.
This manual describes the proper methods and procedures for performing service, maintenance, and repairs. Some procedures
require the use of specially designed tools and dedicated equipment. Any person who intends to use a replacement part, service
procedure or a tool that is not recommended by Honda, must determine the risks to their personal safety and the safe operation of
the vehicle.
If you need to replace a part, use genuine Honda parts with the correct part number or an equivalent part. We strongly recommend
that you do not use replacement parts of inferior quality.
For Your Customer’s Safety
Proper service and maintenance are essential to the customer’s safety and
the reliability of the vehicle. Any error or oversight while servicing a vehicle
can result in faulty operation, damage to the vehicle, or injury to others.
For Your Safety
Because this manual is intended for the professional service technician, we
do not provide warnings about many basic shop safety practices (e.g., Hot
parts–wear gloves). If you have not received shop safety training or do not
feel confident about your knowledge of safe servicing practice, we
recommended that you do not attempt to perform the procedures described
in this manual.
Some of the most important general service safety precautions are given
below. However, we cannot warn you of every conceivable hazard that can
arise in performing service and repair procedures. Only you can decide
whether or not you should perform a given task. Can cause you to be
seriously hurt or killed.
Important Safety Precautions
Make sure you have a clear understanding of all basic shop safety practices and that you are wearing appropriate clothing and
using safety equipment. When performing any service task, be especially careful of the following:
• Read all of the instructions before you begin, and make sure you have the tools, the replacement or repair parts, and the skills
required to perform the tasks safely and completely.
• Protect your eyes by using proper safety glasses, goggles or face shields any time you hammer, drill, grind, pry or work around
pressurized air or liquids, and springs or other stored-energy components. If there is any doubt, put on eye protection.
• Use other protective wear when necessary, for example gloves or safety shoes. Handling hot or sharp parts can cause severe
burns or cuts. Before you grab something that looks like it can hurt you, stop and put on gloves.
• Protect yourself and others whenever you have the vehicle up in the air. Any time you lift the vehicle, either with a hoist or a jack,
make sure that it is always securely supported. Use jack stands.
Make sure the engine is off before you begin any servicing procedures, unless the instruction tells you to do otherwise.
This will help eliminate several potential hazards:
• Carbon monoxide poisoning from engine exhaust. Be sure there is adequate ventilation whenever you run the engine.
• Burns from hot parts or coolant. Let the engine and exhaust system cool before working in those areas.
• Injury from moving parts. If the instruction tells you to run the engine, be sure your hands, fingers and clothing are out of the way.
Gasoline vapors and hydrogen gases from batteries are explosive. To reduce the possibility of a fire or explosion, be careful when
working around gasoline or batteries.
• Use only a nonflammable solvent, not gasoline, to clean parts.
• Never drain or store gasoline in an open container.
• Keep all cigarettes, sparks and flames away from the battery and all fuel-related parts.
Improper service or repairs can create an
unsafe condition that can cause your customer
or others to be seriously hurt or killed.
Follow the procedures and precautions in this
manual and other service materials carefully.
Failure to properly follow instructions and
precautions can cause you to be seriously hurt
or killed.
Follow the procedures and precautions in this
manual carefully.
Date of Issue: September, 2005
©Honda motor co., ltd.
HOW TO USE THIS MANUAL
This service manual describes the service procedures for the CBX250.
Follow the Maintenance Schedule (Section 3) recommendations to
ensure that the vehicle is in peak operating condition and the emission
levels are within the standard set.
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 18 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 20
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 and
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.
HSA – Technical Publications RESERVES THE
RIGHT TO MAKE CHANGES AT ANY TIME
WITHOUT NOTICE AND WITHOUT INCURRING
ANY OBLIGATION WHATSOEVER. NO PART OF
THIS PUBLICATION MAY BE REPRODUCED
WITHOUT WRITTEN PERMISSION. THIS MANUAL
IS WRITTEN FOR PERSONS WHO HAVE
ACQUIRED BASIC KNOWLEDGE OF MAINTE-
NANCE ON Honda MOTORCYCLES, MOTOR
SCOOTERS OR ATVS.
HSA –
S
CONTENTS
GENERAL INFORMATION
FRAME/BODY PANELS/EXHAUST
SYSTEM
MAINTENANCE
LUBRICATION SYSTEM
FUEL SYSTEM
ENGINE REMOVAL/INSTALLATION
CYLINDER HEAD/VALVES
CYLINDER/PISTON
CLUTCH/GEARSHIFT LINKAGE
ALTERNATOR/STARTER CLUTCH
CRANKCASE/CRANKSHAFT/TRANSMISSION/
BALANCER
FRONT WHEEL/SUSPENSION/STEERING
REAR WHEEL/BRAKE/SUSPENSION
HYDRAULIC BRAKE
14
13
12
11
10
9
8
7
6
5
4
2
3
1
BATTERY/CHARGING SYSTEM
IGNITION SYSTEM
ELECTRIC STARTER
LIGHTS/METERS/SWITCHES
WIRING DIAGRAM
TROUBLESHOOTING
INDEX
21
20
19
18
17
16
15
ENGINE
CHASSIS
ELECTRICAL
HSA – Technical Publications
SYMBOLS
The symbols used throughout this manual show specific service procedures. If supplementary information is required pertaining to
these symbols, it would be explained specifically in the text without the use of the symbols.
Replace the part(s) with new one(s) before assembly.
Use the recommended engine oil, unless otherwise specified.
Use molybdenum oil solution (mixture of the engine oil and molybdenum grease in a ratio of 1:1)
Use multi-purpose grease (lithium based multi-purpose grease NLGI #2 or equivalent).
Use molybdenum disulfide grease (containing more than 3% molybdenum disulfide, NLGI #2 or
equivalent).
Example: Molykote
®
BR-2 plus manufactured by Dow Corning U.S.A.
Multi-purpose M-2 manufactured by Mitsubishi Oil, Japan
Use molybdenum disulfide paste (containing more than 40% molybdenum disulfide, NLGI #2 or
equivalent).
Example: Molykote
®
G-n Paste manufactured by Dow Corning U.S.A.
Honda Moly 60 (U.S.A. only)
Rocol ASP manufactured by Rocol Limited, U.K.
Rocol Paste manufactured by Sumico Lubricant, Japan
Use silicone grease.
Apply a locking agent. Use a medium strength locking agent unless otherwise specified.
Apply sealant.
Use DOT 3 or DOT 4 brake fluid. Use the recommended brake fluid unless otherwise specified.
Use fork or suspension fluid.
1-1
1
1. GENERAL INFORMATION
SERVICE RULES ············································ 1-2
MODEL IDENTIFICATION······························ 1-2
GENERAL SPECIFICATIONS························· 1-5
LUBRICATION SYSTEM
SPECIFICATIONS··········································· 1-6
FUEL SYSTEM SPECIFICATIONS················· 1-6
CYLINDER HEAD/VALVES
SPECIFICATIONS··········································· 1-6
CYLINDER/PISTON SPECIFICATIONS ········· 1-7
CLUTCH/GEARSHIFT LINKAGE
SPECIFICATIONS··········································· 1-7
ALTERNATOR/STARTER CLUTCH
SPECIFICATIONS··········································· 1-7
CRANKCASE/CRANKSHAFT/
TRANSMISSION/BALANCER
SPECIFICATIONS··········································· 1-8
FRONT WHEEL/SUSPENSION/
STEERING SPECIFICATIONS·························1-8
REAR WHEEL/BRAKE/SUSPENSION
SPECIFICATIONS············································1-9
HYDRAULIC BRAKE SPECIFICATIONS·········1-9
BATTERY/CHARGING SYSTEM
SPECIFICATIONS············································1-9
IGNITION SYSTEM SPECIFICATIONS ··········1-9
ELECTRIC STARTER SPECIFICATIONS ······1-10
LIGHTS/METERS/SWITCHES
SPECIFICATIONS··········································1-10
STANDARD TORQUE VALUES ···················1-11
ENGINE & FRAME TORQUE VALUES ········1-11
LUBRICATION & SEAL POINTS ··················1-15
CABLE & HARNESS ROUTING ···················1-17
EMISSION CONTROL SYSTEMS ················1-22
GENERAL INFORMATION
1-2
GENERAL INFORMATION
SERVICE RULES
1. Use genuine Honda or Honda-recommended parts and lubricants or their equivalents. Parts that do not meet Honda's
design specifications may damage the motorcycle.
2. Use the special tools designed for this product.
3. Use only metric tools when servicing the motorcycle. Metric bolts, nuts and screws are not interchangeable with
English fasteners. The use of incorrect tools and fasteners may damage the motorcycle.
4. Install new gaskets, O-rings, cotter pins, and lock plates, etc. when reassembling.
5. When tightening a series of bolts or nuts, begin with the larger-diameter of inner bolts first. and tighten to the specified
torque diagonally in incremental steps unless a particular sequence is specified.
6. Clean parts in cleaning solvent upon disassembly. Lubricate any sliding surfaces before reassembly.
7. After assembly, check all parts for proper installation and operation.
8. Route all electrical wires as shown in the Cable and Harness Routing (page 1-17).
ABBREVIATION
Throughout this manual, the following abbreviations are used to identify the respective parts or systems.
MODEL IDENTIFICATION
Abbrev. term Full term
VS sensor Vehicle Speed sensor
ICM Ignition Control Module
PAIR Pulsed Secondary Air Injection
GENERAL INFORMATION
1-3
SERIAL NUMBERS
The Vehicle Identification Number (V.I.N) is stamped on the right side
of the steering head.
The engine serial number is stamped on the left side of the crankcase.
The carburetor identification number is stamped on the left side of the
carburetor body as shown.
VEHICLE IDENTIFICATION NUMBER
ENGINE SERIAL NUMBER
CARBURETOR IDENTIFICATION NUMBER
GENERAL INFORMATION
1-4
LABELS
The color label is attached on the frame under the seat. When ordering
color-coded parts, always specify the designated color code (2LA, 3LA
type only).
The Vehicle Emission Control Information Label is attached on the left
side of the swingarm (BR type only).
In order to ensure that the motorcycle complies with the legal require-
ments, check if CO and HC emissions are within the recommended lev-
els at idle speed (Resolution no.297/02, article 16 of CONAMA) (page 3-
15).
COLOR LABEL
EMISSION CONTROL
INFORMATION LABEL
GENERAL INFORMATION
1-5
GENERAL SPECIFICATIONS
ITEM SPECIFICATION
DIMENSIONS Overall length 2,031 mm (80.0 in)
Overall width 746 mm (29.4 in)
Overall height 1,057 mm (41.6 in)
Wheelbase 1,369 mm (53.9 in)
Seat height 782 mm (30.8 in)
Foot peg height 331 mm (13.0 in)
Ground clearance 162 mm (6.4 in)
Curb weight 152.5 kg (336.2 lbs)
Maximum weight capacity 175 kg (386 lbs)
FRAME Frame type Semi double cradle
Front suspension Telescopic fork
Front axle travel 116 mm (4.6 in)
Rear suspension Swingarm
Rear axle travel 100 mm (3.9 in)
Front tire size 100/80-17 M/C 52S
Rear tire size 130/70-17 M/C 62S
Front tire brand PIRELLI MT75
Rear tire brand PIRELLI MT75
Front brake Hydraulic single disc
Rear brake Mechanical leading trailing
Caster angle 25°36’
Trail length 100 mm (3.9 in)
Fuel tank capacity 16.5 liter (4.36 US gal, 3.63 lmp gal)
Fuel tank reserve capacity 2.5 liter (0.66 US gal, 0.55 lmp gal)
ENGINE Bore and stroke 73.0 x 59.5 mm (2.87 x 2.34 in)
Displacement 249.0 cm
3
(15.19 cu in)
Compression ratio 9.3 : 1
Valve train Silent multi-link chain driven DOHC
Intake valve opens at 1.0 mm (0.04 in) lift 10° BTDC
closes at 1.0 mm (0.04 in) lift 30° ABDC
Exhaust valve opens at 1.0 mm (0.04 in) lift 40° BBDC
closes at 1.0 mm (0.04 in) lift 0° ATDC
Lubrication system Forced pressure (wet sump)
Oil pump type Trochoid
Cooling system Air cooled
Air filtration Paper element
Cylinder arrangement Single cylinder 15° from vertical
CARBURETOR Carburetor type Constant Velocity type
Throttle bore 32 mm (1.3 in)
DRIVE TRAIN Clutch system Multi-plate, wet
Clutch operation system Mechanical type
Transmission Constant mesh, 6-speeds
Primary reduction 3.100 (62/20)
Final reduction 2.846 (37/13)
Gear ratio 1st 2.769 (36/13)
2nd 1.882 (32/17)
3rd 1.333 (28/21)
4th 1.083 (26/24)
5th 0.923 (24/26)
6th 0.814 (22/27)
Gearshift pattern Left foot operated return system
1 - N - 2 - 3 - 4 - 5 - 6
ELECTRICAL Ignition system DC-CDI
Starting system Electric starter motor
Charging system Triple phase output alternator
Regulator/rectifier SCR shorted/triple phase, full wave recti-
fication
Lighting system Battery
GENERAL INFORMATION
1-6
LUBRICATION SYSTEM SPECIFICATIONS
Unit: mm (in)
FUEL SYSTEM SPECIFICATIONS
CYLINDER HEAD/VALVES SPECIFICATIONS
Unit: mm (in)
ITEM STANDARD SERVICE LIMIT
Engine oil
capacity
After draining 1.5 liter (1.6 US qt, 1.3 lmp qt) –
After oil and oil filter change 1.5 liter (1.6 US qt, 1.3 lmp qt) –
After disassembly 1.8 liter (1.9 US qt, 1.6 lmp qt) –
Recommended engine oil Honda oil Recommendation
Service classification: API SG
or higher
JASO T 903: MA
Viscosity: SAE 10W-30
S
m
–
Oil pump
rotor
Tip clearance 0.15 (0.006) 0.20 (0.008)
Body clearance 0.15 – 0.21 (0.006 – 0.008) 0.25 (0.010)
Side clearance 0.02 – 0.08 (0.001 – 0.003) 0.12 (0.005)
ITEM SPECIFICATIONS
Carburetor identification number BR VEA2H
2LA VEA2K
3LA VEA2J
Main jet BR #150
2LA #138
3LA #142
Slow jet #45
Pilot screw initial/final opening page 5-18
Float level 18.5 mm (0.73 in)
Engine idle speed 1,400 ± 100 min
-1
(rpm)
Throttle grip free play 2 – 6 mm (1/16 – 1/4 in)
PAIR control specified vacuum 48 kPa (360 mm Hg)
ITEM STANDARD SERVICE LIMIT
Cylinder compression 1,128 kPa (11.5 kgf/cm
2
, 164 psi)
at 400 min
-1
(rpm)
–
Cylinder head Warpage – 0.10 (0.004)
Valve lifter bore I.D. IN/EX 26.010 – 26.026 (1.0240 – 1.0246) 26.06 (1.026)
Camshaft Cam lobe height IN 37.00 – 37.24 (1.457 – 1.466) 36.94 (1.454)
EX 37.03 – 37.27 (1.458 – 1.467) 36.97 (1.456)
Runout 0.02 (0.001) 0.10 (0.004)
Journal O.D. 24.959 – 24.980 (0.9826 – 0.9835) –
Oil clearance 0.020 – 0.062 (0.0008 – 0.0024) 0.10 (0.004)
Valve,
valve guide
Valve clearance IN 0.12 ± 0.03 (0.005 ± 0.001) –
EX 0.15 ± 0.03 (0.006 ± 0.001) –
Valve stem O.D. IN 4.975 – 4.990 (0.1959 – 0.1965) 4.96 (0.195)
EX 4.955 – 4.970 (0.1951 – 0.1957) 4.94 (0.194)
Valve guide I.D. IN/EX 5.000 – 5.012 (0.1969 – 0.1973) 5.03 (0.198)
Stem-to-guide clearance IN 0.010 – 0.037 (0.0004 – 0.0015) 0.07 (0.003)
EX 0.030 – 0.057 (0.0012 – 0.0022) 0.09 (0.004)
Valve seat width IN/EX 1.0 – 1.2 (0.04 – 0.05) 2.0 (0.08)
Valve spring Free length Inner IN/EX 33.77 (1.330) 32.36 (1.274)
Outer IN/EX 36.64 (1.443) 34.84 (1.372)
Valve lifter O.D. IN/EX 25.978 – 25.993 (1.0228 – 1.0233) 25.97 (1.022)
GENERAL INFORMATION
1-7
CYLINDER/PISTON SPECIFICATIONS
Unit: mm (in)
CLUTCH/GEARSHIFT LINKAGE SPECIFICATIONS
Unit: mm (in)
ALTERNATOR/STARTER CLUTCH SPECIFICATIONS
Unit: mm (in)
ITEM STANDARD SERVICE LIMIT
Cylinder I.D. 73.000 – 73.010 (2.8740 – 2.8744) 73.11 (2.878)
Out-of-round – 0.05 (0.002)
Taper – 0.05 (0.002)
Warpage – 0.05 (0.002)
Piston,
piston pin,
piston ring
Piston mark direction "IN" mark facing toward the intake side –
Piston O.D. 72.950 – 72.970 (2.8720 – 2.8728)
at 16 (0.6) from bottom
72.87 (2.869)
Piston pin hole I.D. 17.002 – 17.008 (0.6694 – 0.6696) 17.05 (0.671)
Piston pin O.D. 16.994 – 17.000 (0.6691 – 0.6693) 16.97 (0.668)
Connecting rod small end I.D. 17.016 – 17.034 (0.6699 – 0.6706) 17.06 (0.672)
Cylinder-to-piston clearance 0.030 – 0.060 (0.0012 – 0.0024) 0.23 (0.009)
Piston-to-piston pin clearance 0.002 – 0.014 (0.0001 – 0.0006) 0.07 (0.003)
Connecting rod-to-piston pin
clearance
0.016 – 0.040 (0.0006 – 0.0016) 0.09 (0.004)
Piston ring-to-ring
groove clearance
Top 0.015 – 0.050 (0.0006 – 0.0020) 0.12 (0.005)
Second 0.015 – 0.050 (0.0006 – 0.0020) 0.12 (0.005)
Piston ring end gap Top 0.15 – 0.30 (0.006 – 0.012) 0.30 (0.012)
Second 0.30 – 0.45 (0.012 – 0.018) 0.45 (0.018)
Oil (side rail) 0.20 – 0.70 (0.008 – 0.028) 0.86 (0.034)
Piston ring mark
direction
Top/second Marking facing up –
ITEM STANDARD SERVICE LIMIT
Clutch Lever free play 10 – 20 (3/8 – 13/16) –
Spring free length 35.6 (1.40) 32.0 (1.26)
Disc thickness A 2.92 – 3.08 (0.115 – 0.121) 2.69 (0.106)
B 2.92 – 3.08 (0.115 – 0.121) 2.69 (0.106)
Plate warpage – 0.30 (0.012)
Outer I.D. 25.000 – 25.021 (0.9843 – 0.9851) 25.04 (0.986)
Outer guide I.D. 19.990 – 20.010 (0.7870 – 0.7878) 20.03 (0.789)
O.D. 24.959 – 24.980 (0.9826 – 0.9835) 24.17 (0.952)
Mainshaft O.D. at clutch outer guide 19.959 – 19.980 (0.7858 – 0.7866) 19.91 (0.784)
ITEM STANDARD SERVICE LIMIT
Starter driven gear boss O.D. 45.660 – 45.673 (1.7976 – 1.7981) 45.63 (1.796)
GENERAL INFORMATION
1-8
CRANKCASE/CRANKSHAFT/TRANSMISSION/BALANCER
SPECIFICATIONS
Unit: mm (in)
FRONT WHEEL/SUSPENSION/STEERING SPECIFICATIONS
Unit: mm (in)
ITEM STANDARD SERVICE LIMIT
Transmission Gear I.D. M5 20.000 – 20.021 (0.7874 – 0.7882) 20.08 (0.791)
M6, C1 23.000 – 23.021 (0.9055 – 0.9063) 23.07 (0.908)
C2 25.020 – 25.041 (0.9850 – 0.9859) 25.09 (0.988)
C3 25.000 – 25.021 (0.9843 – 0.9851) 25.07 (0.987)
C4 22.000 – 22.021 (0.8661 – 0.8670) 22.07 (0.869)
Gear busing O.D. C1 22.959 – 22.980 (0.9039 – 0.9047) 22.90 (0.902)
C2 24.979 – 25.000 (0.9834 – 0.9843) 24.90 (0.980)
C3 24.959 – 24.980 (0.9826 – 0.9835) 24.90 (0.980)
M6 22.959 – 22.980 (0.9039 – 0.9047) 22.92 (0.902)
Gear busing I.D. C1 18.000 – 18.018 (0.7087 – 0.7094) 18.08 (0.712)
C2 22.000 – 22.021 (0.8661 – 0.8670) 22.08 (0.869)
Mainshaft O.D. at M5 19.959 – 19.980 (0.7858 – 0.7866) 19.91 (0.784)
Countershaft O.D. at C1 17.966 – 17.984 (0.7073 – 0.7080) 17.91 (0.705)
at C2, C4 21.959 – 21.980 (0.8645 – 0.8654) 21.91 (0.863)
Gear-to-bushing
clearance
C1, C2,
C3, M6
0.020 – 0.062 (0.0008 – 0.0024) 0.10 (0.004)
Bushing-to-shaft
clearance
C1 0.016 – 0.052 (0.0006 – 0.0020) 0.10 (0.004)
C2 0.020 – 0.062 (0.0008 – 0.0024) 0.10 (0.004)
Gear-to-mainshaft
clearance
at M5 0.020 – 0.062 (0.0008 – 0.0024) 0.10 (0.004)
Gear-to-countershaft
clearance
at C4 0.020 – 0.062 (0.0008 – 0.0024) 0.10 (0.004)
Shift fork, fork
shaft and
drum
Shift fork I.D. 13.000 – 13.021 (0.5118 – 0.5126) 13.05 (0.514)
Shift fork claw thick-
ness
L 4.90 – 5.00 (0.193 – 0.197) 4.5 (0.18)
R, C 4.93 – 5.00 (0.194 – 0.197) 4.5 (0.18)
Shift fork shaft O.D. 12.966 – 12.984 (0.5105 – 0.5112) 12.90 (0.508)
Drum O.D. at right end journal 19.959 – 19.980 (0.7858 – 0.7866) 19.90 (0.783)
Drum journal I.D. (R.crankcase) 20.000 – 20.033 (0.7874 – 0.7887) 20.07 (0.790)
Connecting
rod
Big end side clearance 0.05 – 0.50 (0.002 – 0.020) 0.6 (0.02)
Big end radial clearance 0 – 0.008 (0 – 0.0003) 0.05 (0.002)
Crankshaft runout – 0.05 (0.002)
ITEM STANDARD SERVICE LIMIT
Minimum tire tread depth – 1.5 (0.06)
Cold tire pressure Driver only 225 kPa (2.25 kgf/cm
2
, 33 psi) –
Driver and passenger 225 kPa (2.25 kgf/cm
2
, 33 psi) –
Axle runout – 0.20 (0.008)
Wheel runout Radial – 2.0 (0.08)
Axial – 2.0 (0.08)
Wheel balance weight –
60 g (2.1 oz)
max.
Fork Spring free length 439.3 (17.30) 428.4 (16.87)
Tube runout – 0.20 (0.008)
Recommended fluid
Honda ULTRA Cushion Oil 10W or
equivalent
–
Fluid level 140 (5.5) –
Fluid capacity
300 ± 2.5 cm
3
(10.1 ± 0.08 US oz,
10.6 ± 0.09 lmp oz)
–
Steering head bearing pre-load 10.8 – 15.7 N (1.1 – 1.6 kgf) –
GENERAL INFORMATION
1-9
REAR WHEEL/BRAKE/SUSPENSION SPECIFICATIONS
Unit: mm (in)
HYDRAULIC BRAKE SPECIFICATIONS
Unit: mm (in)
BATTERY/CHARGING SYSTEM SPECIFICATIONS
IGNITION SYSTEM SPECIFICATIONS
ITEM STANDARD SERVICE LIMIT
Minimum tire tread depth – 2.0 (0.08)
Cold tire pressure Driver only 225 kPa (2.25 kgf/cm
2
, 33 psi) –
Driver and passenger 250 kPa (2.50 kgf/cm
2
, 36 psi) –
Axle runout – 0.20 (0.008)
Wheel rim runout Radial – 2.0 (0.08)
Axial – 2.0 (0.08)
Drive chain Size/link DID520/106 –
Slack 15 – 20 (0.6 – 0.8) –
Brake Brake pedal height 23.5 (0.93) below the top of the footpeg –
Brake pedal free play 20 – 30 (13/16 – 1-3/16) –
Brake drum I.D. 130.0 – 130.2 (5.12 – 5.13) 131.0 (5.16)
Lining thickness – To the indicator
ITEM STANDARD SERVICE LIMIT
Recommended brake fluid DOT 3 or DOT 4 –
Brake pad wear indicator – To groove
Brake disc thickness 3.8 – 4.2 (0.15 – 0.17) 3.5 (0.14)
Brake disc warpage – 0.10 (0.004)
Master cylinder I.D. 12.700 – 12.743 (0.5000 – 0.5017) 12.755 (0.5022)
Master piston O.D. 12.657 – 12.684 (0.4983 – 0.4994) 12.645 (0.4978)
Caliper cylinder I.D. 25.400 – 25.450 (1.0000 – 1.0020) 25.460 (1.0024)
Caliper piston O.D. 25.335 – 25.368 (0.9974 – 0.9987) 25.31 (0.996)
ITEM SPECIFICATIONS
Battery Capacity 12 V – 6 Ah
Current leakage 0.1 mA max.
Voltage
(20°C/68°F)
Fully charged Above 12.8 V
Needs
charging
Below 12.3 V
Charging current Normal 0.6 A/5 – 10 h
Quick 3.0 A/1.0 h max
Alternator Capacity 204 W/5,000 min
-1
(rpm)
Charging coil resistance (20°C/68°F) 0.1 – 1.0 Ω
ITEM SPECIFICATION
Spark plug Standard CR8EH-9S (NGK)
For extended high speed riding CR9EH-9S (NGK)
Spark plug gap 0.8 – 0.9 mm (0.03 – 0.04 in)
Ignition coil primary peak voltage 100 V minimum
Ignition pulse generator peak voltage 0.7 V minimum
Ignition timing ("F" mark) 8° BTDC at idle
GENERAL INFORMATION
1-10
ELECTRIC STARTER SPECIFICATIONS
Unit: mm (in)
LIGHTS/METERS/SWITCHES SPECIFICATIONS
ITEM STANDARD SERVICE LIMIT
Starter motor brush length 12.5 (0.49) 8.5 (0.33)
ITEM SPECIFICATIONS
Bulbs Headlight 12 V – 35/35 W
Brake/tail light 12 V – 21/5 W
Front turn signal light 12 V – 16 W x 2
Rear turn signal light 12 V – 16 W x 2
Turn signal indicator LED x 2
High beam indicator LED
Neutral indicator LED
Instrument light LED x 3
Side stand indicator LED x 2
Speedometer light LED x 5
Tachometer light LED x 5
Fuse Main fuse 20 A
Sub fuse 10 A x 3, 5 A x 2
Tachometer input peak voltage 10.5V minimum
Fuel level sensor resistance Top (FULL) 4 – 10 Ω
(20°C/68°F) Bottom (EMPTY) 90 – 100 Ω
⚠️ Fin de la Vista Previa Gratuita
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