Welcome
Congratulations on your purchase of a new
Honda motorcycle. Your selection of a
Honda makes you part of a worldwide family
of satisfied customers who appreciate
Honda's reputation for building quality into
every product.
To ensure your safety and riding pleasure:
● Read this owner's manual carefully.
● Follow all recommendations and
procedures contained in this manual.
● Pay close attention to safety messages
contained in this manual and on the
motorcycle.
To protect your investment, we urge you to
take responsibility for keeping your
motorcycle well serviced and maintained.
Also, observe the break-in guidelines, and
always perform the pre-ride inspection and
other periodic checks in this manual.
When service is required, remember that
your Honda dealer knows your motorcycle
best. If you have the required mechanical
“know-how” and tools, you can purchase an
official Honda Service Manual to help you
perform many maintenance and repair tasks.
2 P. 111
Read the warranty information thoroughly so
that you understand the warranty coverage
and that you are aware of your rights and
responsibilities. 2 P. 112
You may also want to visit our website at
www.powersports.honda.com.
Happy riding!
A Few Words About Safety
Your safety, and the safety of others, is very
important. Operating this motorcycle safely is
an important responsibility.
To help you make informed decisions about
safety, we have provided operating
procedures and other information on safety
labels and in this manual. This information
alerts you to potential hazards that could
hurt you or others.
Of course, it is not practical or possible to
warn you about all hazards associated with
operating or maintaining a motorcycle. You
must use your own good judgment.
You will find important safety information in a
variety of forms, including:
● Safety labels on the motorcycle
●
Safety Messages preceded by a safety alert
symbol and one of three signal words:
DANGER, WARNING, or CAUTION.
These signal words mean:
3DANGER
You WILL be KILLED or SERIOUSLY
HURT if you don’t follow instructions.
3WARNING
You CAN be KILLED or SERIOUSLY
HURT if you don’t follow instructions.
3CAUTION
You CAN be HURT if you don’t follow
instructions.
Other important information is
provided under the following titles:
NOTICE
Information to help you avoid
damage to your motorcycle,
other property, or the
environment.
Safety Guidelines................................................. P. 3
Safety Labels.........................................................P. 6
Safety Precautions............................................... P. 8
Riding Precautions .............................................. P. 9
Accessories & Modifications........................... P. 12
Loading ................................................................ P. 13
This section contains important information for safe riding of your motorcycle.
Please read this section carefully.
Motorcycle Safety
Safety Guidelines
Follow these guidelines to enhance your safety:
● Perform all routine and regular inspections
specified in this manual.
● Stop the engine and keep sparks and flame
away before filling the fuel tank.
● Do not run the engine in enclosed or partly
enclosed areas. Carbon monoxide in
exhaust gases is toxic and can kill you.
Always Wear a Helmet
It's a proven fact: helmets and protective
apparel significantly reduce the number and
severity of head and other injuries. So always
wear an approved motorcycle helmet and
protective apparel. 2 P. 8
Before Riding
Make sure that you are physically fit, mentally
focused and free of alcohol and drugs. Check
that you are wearing an approved motorcycle
helmet and protective apparel.
Take Time to Learn & Practice
Even if you have ridden other motorcycles,
practice riding in a safe area to become familiar
with how this motorcycle works and handles,
and to become accustomed to the motorcycle's
size and weight.
We recommend that all riders take a certified
course approved by the Motorcycle Safety
Foundation (MSF). New riders should start with
the basic course, and even experienced riders
will find the advanced course beneficial.
For information about the MSF training course
nearest you, call the national toll-free number:
(800) 446-9227.
Other riding tips can be found in the You and
Your Motorcycle Riding Tips booklet that came
with your motorcycle.
Safety Guidelines
Motorcycle Safety
3
Continued
Ride Defensively
Always pay attention to other vehicles around
you, and do not assume that other drivers see
you. Be prepared to stop quickly or perform an
evasive maneuver.
Make Yourself Easy to See
Make yourself more visible, especially at night,
by wearing bright reflective clothing, positioning
yourself so other drivers can see you, signaling
before turning or changing lanes, and using
your horn when necessary.
Ride within Your Limits
Never ride beyond your personal abilities or
faster than conditions warrant. Fatigue and
inattention can impair your ability to use good
judgment and ride safely.
Don't Drink and Ride
Alcohol and riding don't mix. Even one alcoholic
drink can reduce your ability to respond to
changing conditions, and your reaction time
gets worse with every additional drink. Don't
drink and ride, and don't let your friends drink
and ride either.
Keep Your Honda in Safe Condition
It's important to keep your motorcycle properly
maintained and in safe riding condition.
Inspect your motorcycle before every ride and
perform all recommended maintenance. Never
exceed load limits (2 P. 13), and do not modify
your motorcycle or install accessories that
would make your motorcycle unsafe (2 P. 12).
If You are Involved in a Crash
Personal safety is your first priority. If you or
anyone else has been injured, take time to
assess the severity of the injuries and whether it
is safe to continue riding. Call for emergency
assistance if needed. Also follow applicable laws
and regulations if another person or vehicle is
involved in the crash.
Safety Guidelines
Motorcycle Safety
4
If you decide to continue riding, first turn the
ignition switch to the OFF position, and evaluate
the condition of your motorcycle. Inspect for
fluid leaks, check the tightness of critical nuts
and bolts, and check the handlebar, control
levers, brakes, and wheels. Ride slowly and
cautiously.
Your motorcycle may have suffered damage
that is not immediately apparent. Have your
motorcycle thoroughly checked at a qualified
service facility as soon as possible.
Carbon Monoxide Hazard
Exhaust contains poisonous carbon monoxide, a
colorless, odorless gas. Breathing carbon
monoxide can cause loss of consciousness and
may lead to death.
If you run the engine in confined or even partly
enclosed area, the air you breathe could
contain a dangerous amount of carbon
monoxide.
Never run your motorcycle inside a garage or
other enclosure.
3WARNING
Running the engine of your motorcycle
while in an enclosed or even partially
enclosed area can cause a rapid build-
up of toxic carbon monoxide gas.
Breathing this colorless, odorless gas
can quickly cause unconsciousness and
lead to death.
Only run your motorcycle's engine
when it is located in a well ventilated
area outdoors.
Safety Guidelines
Motorcycle Safety
5
Safety Labels
Safety and information labels on your
motorcycle provide important safety
information and may warn you of potential
hazards that could cause serious injury. Read
these labels carefully and don't remove them.
If a label comes off or becomes hard to read,
contact your dealer for a replacement.
Safety Labels
Motorcycle Safety
6
Monkey125A only
Safety Labels
Motorcycle Safety
7
Safety Precautions
● Ride cautiously and keep your hands on the
handlebar and feet on the footpegs.
● Always consider the safety of other drivers
and riders.
Protective Apparel
Make sure that you are wearing an approved
motorcycle helmet, eye protection, and high-
visibility protective clothing. Ride defensively in
response to weather and road conditions.
#
Helmet
Should be safety-standard certified, high-
visibility, and correct size for your head
●
Must fit comfortably but securely, with the
chin strap fastened.
●
Face shield with unobstructed field of vision
or other approved eye protection
Look for a DOT (Department of Transportation)
certification label on any helmet you buy.
3WARNING
Not wearing a helmet increases the
chance of serious injury or death in a
crash.
Make sure that you always wear an
approved helmet and protective
apparel.
#
Gloves
Full-finger leather gloves with high abrasion
resistance
#
Boots or Riding Shoes
Sturdy boots with non-slip soles and ankle
protection
#
Jacket and Pants
Protective, highly visible, long-sleeved jacket
and durable long pants for riding (or a
protective suit)
Safety Precautions
Motorcycle Safety
8
Riding Precautions
Break-in Period
During the first 300 miles (500 km) of running,
follow these guidelines to ensure your
motorcycle's future reliability and performance.
● Avoid full-throttle starts and rapid
acceleration.
● Avoid hard braking and rapid down-shifts.
● Ride conservatively.
Brakes
Observe the following guidelines:
●
Avoid excessively hard braking and
downshifting.
u Sudden braking can reduce the
motorcycle's stability.
u Where possible, reduce speed before
turning; otherwise you risk sliding out.
● Exercise caution on low traction surfaces.
u The tires slip more easily on such
surfaces and braking distances are
longer.
● Avoid continuous braking.
u Repeated braking, such as when
descending long, steep slopes can
seriously overheat the brakes, reducing
their effectiveness. Use engine braking
with intermittent use of the brakes to
reduce speed.
● For full braking effectiveness, operate both
the front and rear brakes together.
Riding Precautions
Motorcycle Safety
9
Continued
#
Anti-lock Brake System (ABS) on Front
Wheel
Monkey125A only
This model equipped with an Anti-lock Brake
System (ABS) designed to help prevent the front
brake from locking up during hard braking.
● There is no ABS function to the rear wheel.
● ABS does not reduce braking distance. In
certain circumstances, ABS may result in a
longer stopping distance.
● ABS does not function at speeds below 6
mph (10 km/h).
● The brake lever may recoil slightly when
applying the brakes. This is normal.
● Always use the recommended front/rear
tires and sprockets to ensure correct ABS
operation.
#
Engine Braking
Engine braking helps slow your motorcycle
down when you release the throttle. For further
slowing action, downshift to a lower gear. Use
engine braking with intermittent use of the
brakes to reduce speed when descending long,
steep slopes.
#
Wet or Rainy Conditions
Road surfaces are slippery when wet, and wet
brakes further reduce braking efficiency.
Exercise extra caution when braking in wet
conditions.
If the brakes get wet, apply the brakes while
riding at low speed to help them dry.
Riding Precautions
Motorcycle Safety
10
Parking
● Park on a firm, level surface.
● If you must park on a slight incline or loose
surface, park so that the motorcycle cannot
move or fall over.
● Make sure that high-temperature parts
cannot come into contact with flammable
materials.
● Do not touch the engine, muffler, brakes
and other high-temperature parts until they
cool down.
● To reduce the likelihood of theft, always lock
the handlebar and remove the key when
leaving the motorcycle unattended.
Use of an anti-theft device is also
recommended.
#
Parking with the Side Stand
1.
Stop the engine.
2.
Push the side stand down.
3.
Slowly lean the motorcycle to the left until its
weight rests on the side stand.
4.
Turn the handlebar fully to the left.
u Turning the handlebar to the right
reduces stability and may cause the
motorcycle to fall.
5.
Turn the ignition switch to the LOCK
position and remove the key. 2 P. 24
Refueling and Fuel Guidelines
Follow these guidelines to protect the engine,
fuel system and catalytic converter:
● Use only unleaded gasoline.
● Use recommended octane number. Using
lower octane gasoline will result in
decreased engine performance.
● Do not use fuels containing a high
concentration of alcohol. 2 P. 110
● Do not use stale or contaminated gasoline
or an oil/gasoline mixture.
● Avoid getting dirt or water in the fuel tank.
Riding Precautions
Motorcycle Safety
11
Accessories &
Modifications
We strongly advise that you do not add any
accessories that were not specifically designed
or approved for your motorcycle by Honda or
make modifications to your motorcycle from its
original design. Doing so can make it unsafe.
Modifying your motorcycle may also void your
warranty and make your motorcycle illegal to
operate on public roads. Before deciding to
install accessories on your motorcycle be certain
the modification is safe and legal.
3WARNING
Improper accessories or modifications
can cause a crash in which you can be
seriously hurt or killed.
Follow all instructions in this owner's
manual regarding accessories and
modifications.
Do not pull a trailer with, or attach a sidecar to,
your motorcycle. Your motorcycle was not
designed for these attachments, and their use
can seriously impair your motorcycle's handling.
Accessories & Modifications
Motorcycle Safety
12
Loading
● Carrying extra weight affects your
motorcycle's handling, braking and stability.
Always ride at a safe speed for the load you
are carrying.
● Avoid carrying an excessive load and keep
within specified load limits.
Maximum weight capacity 2 P. 116
● Tie all luggage securely, evenly balanced
and close to the center of the motorcycle.
● Do not place objects near the lights or the
muffler.
3WARNING
Overloading, improper loading or
carrying a passenger can cause a crash
and you can be seriously hurt or killed.
Follow all load limits and other loading
guidelines in this manual.
Loading
Motorcycle Safety
13
Basic Operation Flow
Operation Guide
14
#
Pre-ride Inspection (P.38)
Carefully inspect your motorcycle to
make sure that it is safe to ride.
#
Acceleration
Apply throttle gradually.
Obey the speed limit.
#
Shift Change (P.27)
How to use basic features.
• Instruments (P.18)
• Indicators (P.21)
• Switches (P.22)
• Steering Lock (P.24)
#
Starting the Engine (P.25)
Start and warm the engine.
Avoid revving the engine.
#
Starting the
Motorcycle
Before pulling away, indicate
your direction with the turn
signal switch, and check for
oncoming traffic.
Operation Guide
15
#
Braking
Close the throttle and apply the
front and rear brakes together.
u
The brake light will indicate that
you have applied the brakes.
#
Parking (P.11)
#
Stopping
If pulling off the road, signal early
enough to show traffic that you are
pulling over, and pull over smoothly.
#
Turning Corners
Do your braking
before entering
corners.
Gradually reapply throttle
when exiting turn.
#
Refueling (P.28)
Use the stand, and lock the
steering.
Park on a firm level surface.
Parts Location
Operation Guide
16
Battery (P.52)
Front brake lever
Throttle grip (P.74)
Engine oil drain bolt (P.59)
Rear brake fluid reservoir (P.63)
Engine oil fill cap (P.59)
Brake light switch (P.65)
Front brake fluid reservoir (P.63)
Fuse box (P.92)
Rear brake pedal
Headlight (P.76)
Spark plug (P.56)
Engine oil level inspection window
(P.58
)
Instruments
Operation Guide
18
SET
button
SEL
button
Display Check
If any part of these displays does not come on when it should, have your dealer check
for problems.
When the ignition switch is turned to the ON position, all the mode and digital
segments will show.
Speedometer
Operation Guide
19
Continued
Remaining fuel when only 1st (E) segment starts flashing:
approximately 0.476 US gal (1.80 L)
Fuel gauge
If the fuel gauge indicator flashes in a repeat
pattern or turns off:
(P.81
)
● Tripmeter: Distance ridden since tripmeter was reset (press
and hold the
SET
button to reset to 0.0 km/mile).
● Odometer: Total distance ridden.
SEL
button switches between the odometer and tripmeters.
Odometer [TOTAL] & Tripmeter [TRIP A/B]
Changing of speed and mileage unit
a
Turn the ignition switch to the ON position.
b
Press and hold
SEL
button and
SET
button.
c
Press
SEL
button to select either “km/h” and “km” or “mph” and “mile”.
d
Press
SET
button.
The speed and mileage unit is set, and then the display returns to the ordinary display.
u The speed and mileage unit can also be set by turning the ignition switch to the OFF position.
Operation Guide
20
Instruments (Continued)
Indicators
Operation Guide
21
Comes on when the
transmission is in Neutral.
If it comes on while engine is running: (P.79)
Comes on briefly when the ignition switch is turned to the ON position with the
engine stop switch in the
(Run) position.
High beam indicator
PGM-FI (Programmed Fuel Injection) malfunction indicator lamp (MIL)
If one of these indicators does not come on when it should, have your dealer
check for problems.
Neutral indicator
Turn signal indicator
ABS (Anti-lock Brake
System) indicator
Comes on when the ignition
switch is turned to the ON
position.
Goes off when your speed
reaches approximately 6
mph (10 km/h).
If it comes on while riding:
(P.80)
Monkey125A only
Switches
Operation Guide
22
Engine stop switch
Start button
Headlight dimmer switch
• : High beam
• : Low beam
u Pressing the switch turns the
turn signal off.
u In an emergency, switch to the
(Stop) position (the starter
motor will not operate) to stop
the engine.
Turn signal switch
Should normally remain in the
(Run) position.
Horn button
Operation Guide
23
Continued
Ignition switch
Switches the electrical system on/off, locks the
steering.
u Key can be removed when in the OFF or
LOCK position.
ON
OFF
LOCK
Turns electrical system
on for starting/riding.
Turns engine off.
Locks steering.
Steering Lock
Lock the steering when parking to help
prevent theft.
A U-shaped wheel lock or similar device is
also recommended.
#
Locking
a
Turn the handlebar all the way to the left.
b
Push the key down, and turn the ignition
switch to the LOCK position.
u Jiggle the handlebar if the lock is difficult
to engage.
c
Remove the key.
#
Unlocking
Insert the key, push it in, and turn the ignition
switch to the OFF position.
Operation Guide
24
Switches (Continued)
Ignition key
Push
Turn
Starting the Engine
Start your engine using the following
procedure, regardless of whether the engine
is cold or warm.
NOTICE
• If the engine does not start within 5 seconds,
turn the ignition switch to the OFF position
and wait 10 seconds before trying to start
the engine again to recover battery voltage.
•
Extended fast idling and revving the engine can
damage the engine, and the exhaust system.
Consult your dealer for advice if you plan to
ride your motorcycle at an altitude above
8,000 feet (2,500 m).
NOTICE
If the motorcycle is transported to a place 6,500
feet (2,000 m) higher or lower than the start
point, you may not be able to achieve sufficient
engine performance at the new altitude. Consult
your dealer before transporting your motorcycle.
a
Make sure the engine stop switch is in the
(Run) position.
b
Turn the ignition switch to the ON position.
c
Shift the transmission to Neutral (
N
indicator to come on). Alternatively, pull in
the clutch lever to start your motorcycle with
the transmission in gear so long as the side
stand is raised.
Operation Guide
25
Continued
d
Press the start button with the throttle
completely closed.
u If you cannot start the engine, open the
throttle slightly (about 0.1 in (3 mm),
without freeplay) and press the start
button.
If the engine does not start:
a
Open the throttle fully and press the start
button for 5 seconds.
b
Repeat the normal starting procedure.
c
If the engine starts, open the throttle slightly
if idling is unstable.
d
If the engine does not start, wait 10 seconds
before trying step a & b again.
#
If Engine Will Not Start (P.78)
Operation Guide
26
Starting the Engine (Continued)
About 0.1 in (3 mm), without
freeplay
Shifting Gears
Your motorcycle transmission has 4 forward
gears in a one-down, three-up shift pattern.
If you put the motorcycle in gear with the
side stand down, the engine will shut off.
#
Recommended Shift Points
Shifting Up
From 1st to 2nd 12 mph (20 km/h)
From 2nd to 3rd 19 mph (30 km/h)
From 3rd to 4th 25 mph (40 km/h)
Shifting Down
From 4th to 3rd 16 mph (25 km/h)
From 3rd to 2nd 12 mph (19 km/h)
NOTICE
Improper shifting can damage the engine,
transmission, and drive train. Also, coasting or
towing the motorcycle for long distances with
the engine off can damage the transmission.
Operation Guide
27
Refueling
Do not fill with fuel above the level plate.
Fuel type: Unleaded gasoline only
Recommended fuel octane number:
Pump Octane Number (PON) 86 or higher.
Tank capacity:
1.48 US gal (5.6 L)
#
Refueling and Fuel Guidelines (P.11)
Opening the Fuel Fill Cap
Open the lock cover, insert the ignition key,
and turn it clockwise to open the fuel fill cap.
Closing the Fuel Fill Cap
a
After refueling, push the fuel fill cap until it
locks.
b
Remove the ignition key and close the lock
cover.
u The ignition key cannot be removed if
the fuel fill cap is not locked.
3WARNING
Gasoline is highly flammable and
explosive. You can be burned or
seriously injured when handling fuel.
• Stop the engine, and keep heat,
sparks, and flame away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
Operation Guide
28
Ignition key
Level plate
Fuel fill cap
Lock cover
Storage Equipment
Document Bag/Tool Kit
Document bag and tool kit are stored on the
inner left side cover by the rubber strap.
#
Removing the inner left side cover
a
Remove the left side cover. (P.55)
b
Remove the clips. (P.53)
c
Remove the inner left side cover.
#
Installing the inner left side cover
Install the parts in the reverse order of
removal.
Operation Guide
29
Continued
Left side cover
Inner left side cover
Clips
Tool kit
Document bag Rubber strap
Helmet holder
The helmet holder is on the left side below
the seat.
A helmet set wire is in the tool kit. (P.29)
#
Unlocking
Open the lock cover, insert the ignition key
and turn it clockwise.
#
Locking
a
Hang both ends of the helmet set wire that
has been passed through the helmet D-ring
on the holder pin and push it in to lock.
b
Remove the key and close the lock cover.
u Use the helmet holder only when parked.
3WARNING
Riding with a helmet attached to the
holder can interfere with the rear wheel
or suspension and could cause a crash
in which you can be seriously hurt or
killed.
Use the helmet holder only while
parked. Do not ride with a helmet
secured by the holder.
Operation Guide
30
Storage Equipment (Continued)
Ignition key
Holder pin
Helmet D-ringHelmet set wire
Lock cover
Importance of Maintenance ...........................P. 32
Maintenance Schedule.....................................P. 34
Maintenance Record......................................... P. 37
Maintenance Fundamentals ...........................P. 38
Removing & Installing Body Components..P. 52
Battery.................................................................... P. 52
Clip.......................................................................... P. 53
Seat ......................................................................... P. 54
Left Side Cover..................................................... P. 55
Spark Plug ........................................................... P. 56
Engine Oil ............................................................ P. 58
Air Cleaner........................................................... P. 61
Brakes................................................................... P. 63
Side Stand ...........................................................P. 66
Drive Chain..........................................................P. 67
Clutch ...................................................................P. 71
Throttle ................................................................ P. 74
Crankcase Breather ........................................... P. 75
Other Adjustments............................................ P. 76
Adjusting the Headlight Aim ............................ P. 76
Please read “Importance of Maintenance” and “Maintenance Fundamentals” carefully
before attempting any maintenance. Refer to “Specifications” for service data.
An optional larger tool kit may be available.
Check with your Honda dealer's parts department.
Maintenance
Importance of Maintenance
Importance of Maintenance
Keeping your motorcycle well-maintained is
absolutely essential to your safety and to
protect your investment, obtain maximum
performance, avoid breakdowns, and reduce air
pollution. Maintenance is the owner's
responsibility. Be sure to inspect your
motorcycle before each ride, and perform the
periodic checks specified in the Maintenance
Schedule. 2 P. 34
3WARNING
Improperly maintaining your
motorcycle or failing to correct a
problem before you ride can cause a
crash in which you can be seriously hurt
or killed.
Always follow the inspection and
maintenance recommendations and
schedules in this owner's manual.
For information about the exhaust emission and
noise emission requirements of the U.S.
Environmental Protection Agency (EPA), and the
California Air Resources Board (CARB). 2 P. 105
Maintenance, replacement or repair of the
emission control devices and systems may
be performed by any motorcycle repair
establishment or individual using parts
that are “certified” to EPA standards.
Maintenance
32
Maintenance Safety
Always read the maintenance instructions
before you begin each task, and make sure that
you have the tools, parts, and skills required.
We cannot warn you of every conceivable
hazard that can arise in performing
maintenance. Only you can decide whether or
not you should perform a given task.
Follow these guidelines when performing
maintenance.
●
Stop the engine and remove the key.
●
Place your motorcycle on a firm, level
surface using the side stand or a
maintenance stand to provide support.
●
Allow the engine, muffler, brakes, and other
high-temperature parts to cool before
servicing as you can get burned.
●
Run the engine only when instructed, and
do so in a well-ventilated area.
Importance of Maintenance
Maintenance
33
Maintenance Schedule
The maintenance schedule specifies the
maintenance requirements necessary to
ensure safe, dependable performance, and
proper emission control.
Maintenance work should be performed in
accordance with Honda's standards and
specifications by properly trained and equipped
technicians. Your dealer meets all of these
requirements. All scheduled maintenance is
considered a normal owner operating cost and
will be charged to you by your dealer. Keeping
an accurate maintenance record will help
ensure your motorcycle is properly maintained.
2 P. 37
Make sure whoever performs the scheduled
maintenance completes the maintenance
record. Retain all service documents. If you sell
your motorcycle, these service documents
should be transferred with the motorcycle to
the new owner.
Maintenance
34
Items
Frequency
*1
× 1,000 mi 0.6 4 8 12 16 20 24
Regular
Replace
Refer to
page
× 1,000 km 1.0 6.4 12.8 19.2 25.6 32.0 38.4
Emission-Related Items
Fuel Line –
Throttle Operation 74
Air Cleaner
*2
51, 61
Crankcase Breather
*3
75
Spark Plug 56
Valve Clearance –
Engine Oil 1 Year 59
Engine Oil Strainer Screen –
Engine Oil Centrifugal Filter –
Engine Idle Speed –
Evaporative Emission Control System
*4
–
Maintenance Level Maintenance Legend
:
Intermediate. We recommend service by your dealer, unless
you have the necessary tools and are mechanically skilled.
Procedures are provided in an official Honda Service
Manual (2 P. 111).
:
:
:
:
Inspect (clean, adjust, lubricate, or replace, if necessary)
Lubricate
Replace
Clean
: Technical. In the interest of safety, have your
motorcycle serviced by your dealer.
Maintenance Schedule
Maintenance
35
Continued
Items
Frequency
*1
× 1,000 mi 0.6 4 8 12 16 20 24
Regular
Replace
Refer to
page
× 1,000 km 1.0 6.4 12.8 19.2 25.6 32.0 38.4
Non-Emission-Related Items
Drive Chain
Every 300 mi (500 km):
67
Brake Fluid
*5
2 Years 63
Brake Pads Wear 64
Brake System 38
Brake Light Switch 65
Headlight Aim 76
Clutch System 71
Side Stand 66
Suspension –
Nuts, Bolts, Fasteners –
Wheels/Tires –
Steering Head Bearings –
Notes:
*
1 : At higher odometer reading, repeat at the frequency interval established here.
*
2 : Service more frequently when riding in unusually wet or dusty areas.
*
3 : Service more frequently when riding in rain or at full throttle.
*
4 : 50 STATE (meets california)
*
5: Replacement requires mechanical skill.
Maintenance Schedule
Maintenance
36
Maintenance Record
Distance Odometer Date Performed By: Notes
600 miles (1,000 km)
4,000 miles (6,400 km)
8,000 miles (12,800 km)
12,000 miles (19,200 km)
16,000 miles (25,600 km)
20,000 miles (32,000 km)
24,000 miles (38,400 km)
28,000 miles (44,800 km)
32,000 miles (51,200 km)
36,000 miles (57,600 km)
40,000 miles (64,000 km)
44,000 miles (70,400 km)
48,000 miles (76,800 km)
52,000 miles (83,200 km)
56,000 miles (89,600 km)
60,000 miles (96,000 km)
64,000 miles (102,400 km)
68,000 miles (108,800 km)
Maintenance
37
Maintenance Fundamentals
Pre-ride Inspection
To ensure safety, it is your responsibility to
perform a pre-ride inspection and make sure
that any problem you find is corrected. A pre-
ride inspection is a must, not only for safety, but
because having a breakdown, or even a flat tire,
can be a major inconvenience.
Check the following items before you get on
your motorcycle:
● Tire tread wear and air pressures are within
limits. 2 P. 47
●
Lights, horn, and turn signals operate
normally.
●
Check the condition of the drive chain.
Adjust slack and lubricate as needed. 2 P. 45
Check the following items if you are carrying a
cargo:
●
Combined weight is within load limits.
2 P. 116
●
Cargo is secured properly.
Check the following items after you get on your
motorcycle:
● Throttle action moves smoothly without
binding. 2 P. 74
● Brake lever and pedal operate normally.
● Check the fuel level and refuel when
needed. 2 P. 11, 2 P. 28
● Engine stop switch functions properly.
2 P. 22
Check the following items at regular intervals:
● Oil level is between the upper and lower
level marks. 2 P. 58
●
Brake fluid level is
Front: above the LOWER level mark. 2 P. 63
Rear: between the UPPER and LOWER level
marks. 2 P. 63
●
Side stand functions properly. 2 P. 66
Maintenance
38
Tires and wheels
Check the air pressure (2 P. 47), examine tread for wear and damage
(2 P. 47), and check the wheels for damage.
Fluid levels Check the engine oil level (2 P. 58), and brake fluid level (2 P. 63).
Lights
Check that the headlight, position light, brake light, taillight, turn
signals and license plate light are working properly.
Controls
Check the freeplay of the clutch lever (2 P. 71), and throttle grip
(2 P. 74).
Drive chain
Check the slack (2 P. 67), adjust the slack (2 P. 68), and lubricate
(2 P. 46) as needed.
Fuses Check that you have a full supply of spare fuses.
Nuts & bolts Check the major nuts and bolts, and tighten as needed.
Periodic Checks
You should also perform other periodic
maintenance checks at least once a month
regardless of how often you ride, or more often
if you ride frequently.
Also, check the odometer reading against the
Maintenance Schedule and perform all
maintenance that is due. 2 P. 34
Maintenance Fundamentals
Maintenance
39
Replacing Parts
Always use Honda Genuine Parts or their
equivalents to ensure reliability and safety.
When ordering colored components, specify
the model name, color, and code mentioned on
the color label.
The color label is attached to the frame.
To check the color label, remove the left side
cover. 2 P. 55
3WARNING
Installing non-Honda parts may make
your motorcycle unsafe and cause a
crash in which you can be seriously hurt
or killed.
Always use Honda Genuine Parts or
equivalents that have been designed
and approved for your motorcycle.
Maintenance Fundamentals
Maintenance
40
Color label
Battery
Your motorcycle has a maintenance-free type
battery. You do not have to check the battery
electrolyte level or add distilled water. Clean the
battery terminals if they become dirty or
corroded.
Do not remove the battery cap seals. There is
no need to remove the cap when charging.
NOTICE
An improperly disposed of battery can be
harmful to the environment and human health.
Always confirm local regulations for proper
battery disposal instruction.
#
What to do in an emergency
If any of the following occur, immediately see
your doctor.
●
Electrolyte splashes into your eyes:
u
Wash your eyes repeatedly with cool
water for at least 15 minutes. Using water
under pressure can damage your eyes.
● Electrolyte splashes onto your skin:
u Remove affected clothing and wash your
skin thoroughly using water.
● Electrolyte splashes into your mouth:
u Rinse mouth thoroughly with water, and
do not swallow.
3WARNING
The battery gives off explosive
hydrogen gas during normal operation.
A spark or flame can cause the battery
to explode with enough force to kill or
seriously hurt you.
Wear protective clothing and a face
shield, or have a skilled mechanic do
the battery servicing.
WARNING: Battery posts, terminals, and
related accessories contain lead and lead
compounds.
Wash your hands after handling.
Maintenance Fundamentals
Maintenance
41
Continued
#
Cleaning the Battery Terminals
1.
Remove the battery. 2 P. 52
2.
If the terminals are starting to corrode and
are coated with a white substance, wash
with warm water and wipe clean.
3.
If the terminals are heavily corroded, clean
and polish the terminals with a wire brush or
sandpaper. Wear safety glasses.
4.
After cleaning, reinstall the battery.
The battery has a limited life span. Consult your
dealer about when you should replace the
battery. Always replace the battery with another
maintenance-free battery of the same type.
#
Charging
If you use electrical accessories that drain the
battery or you do not ride frequently, we
recommend that you charge the battery every
30 days using a charger designed specifically for
your Honda, which can be purchased from your
dealer. Read the information that came with
your battery charger and follow the instructions
on the battery. Avoid using an automobile-type
battery charger, as these can overheat a
motorcycle battery and cause permanent
damage.
Make sure the ignition switch is in the OFF
position before charging the battery.
NOTICE
Improper charging can damage the battery. If
you can’t charge the battery or it appears unable
to hold a charge, contact your dealer.
Maintenance Fundamentals
Maintenance
42
NOTICE
Jump starting using an automobile battery can
damage your motorcycle's electrical system and
is not recommended. Bump starting is also not
recommended.
NOTICE
Installing non-Honda electrical accessories can
overload the electrical system, discharging the
battery and possibly damaging the system.
Fuses
Fuses protect the electrical circuits on your
motorcycle. If something electrical on your
motorcycle stops working, check for and
replace any blown fuses. 2 P. 92
#
Inspecting and Replacing Fuses
Turn the ignition switch to the OFF position to
remove and inspect fuses. If a fuse is blown,
replace with a fuse of the same rating. For fuse
ratings, see “Specifications.” 2 P. 118
NOTICE
Replacing a fuse with one that has a higher
rating greatly increases the chance of damage to
the electrical system.
If a fuse fails repeatedly, you likely have an
electrical fault. Have your motorcycle inspected
by your dealer.
Maintenance Fundamentals
Maintenance
43
Blown fuse
Engine Oil
Engine oil consumption varies and oil quality
deteriorates according to riding conditions and
time elapsed.
Check the engine oil level regularly, and add the
recommended engine oil if necessary. Dirty oil
or old oil should be changed as soon as
possible.
#
Selecting the Engine Oil
For recommended engine oil, see
“Specifications.” 2 P. 117
If you use non-Honda engine oil, check the
label to make sure that the oil satisfies all of the
following standards:
●
JASO T 903 standard
*1
: MA
●
SAE standard
*2
: 10W-30
●
API classification
*3
: SG or higher
*1.
The JASO T 903 standard is an index for engine
oils for 4-stroke motorcycle engines. There are
two classes: MA and MB. For example, the
following label shows the MA classification.
*2.
The SAE standard grades oils by their viscosity.
*3.
The API classification specifies the quality and
performance rating of engine oils. Use SG or
higher oils, excluding oils marked as “Energy
Conserving” or “Resource Conserving” on the
circular API service symbol.
Maintenance Fundamentals
Maintenance
44
Oil code
Oil classification
Not recommended Recommended
Brake Fluid
Do not add or replace brake fluid, except in an
emergency. Use only fresh brake fluid from a
sealed container. If you do add fluid, have the
brake system serviced by your dealer as soon as
possible.
NOTICE
Brake fluid can damage plastic and painted
surfaces.
Wipe up spills immediately and wash thoroughly.
Recommended brake fluid:
Honda DOT 3 or DOT 4 Brake Fluid or
equivalent
Drive Chain
The drive chain must be inspected and
lubricated regularly. Inspect the chain more
frequently if you often ride on bad roads, ride at
high speed, or ride with repeated fast
acceleration. 2 P. 67
If the chain does not move smoothly, makes
strange noises, has damaged rollers, has loose
pins, or kinks, have the chain inspected by your
dealer.
Also inspect the drive sprocket and driven
sprocket. If either has worn or damaged teeth,
have the sprocket replaced by your dealer.
NOTICE
Use of a new chain with worn sprockets will cause
rapid chain wear.
Maintenance Fundamentals
Maintenance
45
Continued
Normal
(GOOD)
Worn
(REPLACE)
Damaged
(REPLACE)
#
Cleaning and Lubricating
After inspecting the slack, clean the chain and
sprockets while rotating the rear wheel. Use a
dry cloth with high flash-point solvent. Use a
soft brush if the chain is dirty.
After cleaning, wipe dry and lubricate with the
recommended lubricant.
Recommended lubricant:
Pro Honda HP Chain Lube or equivalent
Never use gasoline or low flash point solvents
for cleaning the drive chain.
A fire or explosion could result.
Avoid getting lubricant on the brakes or tires.
Avoid applying excess chain lubricant to prevent
spray onto your clothes and the motorcycle.
Crankcase Breather
Service more frequently when riding in rain, at
full throttle, or after the motorcycle is washed or
overturned. Service if the deposit level can be
seen in the transparent section of the drain
tube.
If the drain tube overflows, the air filter may
become contaminated with engine oil causing
poor engine performance. 2 P. 75
Maintenance Fundamentals
Maintenance
46
Tires (Inspecting/Replacing)
#
Checking the Air Pressure
Visually inspect your tires and use an air
pressure gauge to measure the air pressure at
least once a month or any time you think the
tires look low. Always check air pressure when
your tires are cold.
#
Inspecting for Damage
Inspect the tires for
cuts, slits, or cracks that
exposes fabric or
cords, or nails or other
foreign objects
embedded in the side
of the tire or the tread.
Also inspect for any unusual bumps or bulges in
the side walls of the tires.
#
Inspecting for Abnormal Wear
Inspect the tires for
signs of abnormal wear
on the contact surface.
Maintenance Fundamentals
Maintenance
47
Continued
#
Inspecting Tread Depth
Inspect the tread wear indicators. If they
become visible, replace the tires immediately.
3WARNING
Riding on tires that are excessively worn
or improperly inflated can cause a crash
in which you can be seriously hurt or
killed.
Follow all instructions in this owner's
manual regarding tire inflation and
maintenance.
Maintenance Fundamentals
Maintenance
48
Wear indicator
location mark
or TWI
Have your tires replaced by your dealer.
For recommended tires and air pressure, see
“Specifications.” 2 P. 117
Follow these guidelines whenever you replace
tires.
● Use the recommended tires or equivalents
of the same size, construction, speed rating,
and load range.
● Do not install a tube inside a tubeless tire on
this motorcycle. Excessive heat build-up can
cause the tube to burst.
● Use only tubeless tires on this motorcycle.
The rims are designed for tubeless tires, and
during hard acceleration or braking, a tube-
type tire could slip on the rim and cause the
tire to rapidly deflate.
3WARNING
Installing improper tires on your
motorcycle can adversely affect
handling and stability, and can cause a
crash in which you can be seriously hurt
or killed.
Always use the size and type of tires
recommended in this owner's manual.
Maintenance Fundamentals
Maintenance
49
Tire Service Life
The service life of your tires is dependent on
many factors, including, but not limited to,
riding habits, road conditions, vehicle loading,
tire air pressure, maintenance history, speed,
and environmental conditions (even when the
tires are not in use).
In addition to your regular inspections and
maintenance, it is recommended that you have
annual inspections performed once the tires
reach 5 years old. It is also recommended that
all tires be removed from service after 10 years
from the date of manufacture, regardless of
their condition or state of wear.
The last four digits of the TIN (tire identification
number) indicate the date of manufacture.
#
Tire Identification Number (TIN)
The tire identification number (TIN) is a group
of numbers and letters located on the sidewall
of the tire.
a b c
DOT XXXX XXXX 22 09
DOT: This indicates that the tire meets all
requirements of the U.S. Department
of Transportation.
a XXXX:
Factory code
b XXXX:
Tire type code
c 22 09: Date of manufacture (week & year).
Example: week 22 in year 09.
Maintenance Fundamentals
Maintenance
50
Tire Labeling Example
Tire identification
number (TIN)
Air Cleaner
This motorcycle is equipped with a viscous type
air cleaner element which cannot be cleaned
with compressed air or otherwise without
degrading its performance.
If the filter becomes dirty, replace it with a new
one.
Maintenance Fundamentals
Maintenance
51
Removing & Installing Body Components
Battery
#
Removal
Make sure the ignition switch is in the OFF
position.
1.
Remove the seat. 2 P. 54
2.
Remove the battery holder by removing
the bolt and washer.
3.
Disconnect the negative - terminal from
the battery.
4.
Disconnect the positive + terminal from
the battery.
5.
Remove the battery taking care not to
drop the terminal nuts.
#
Installation
Install the parts in the reverse order of
removal. Always connect the positive +
terminal first. Make sure that bolts and nuts
are tight.
For proper handling of the battery, see
“Maintenance Fundamentals.” 2 P. 41
“Battery Goes Dead.” 2 P. 88
Maintenance
52
Battery holder
Positive terminal
Negative
terminal
Battery
Bolt
Washer
Clip
#
Removal
1.
Press down on the center pin to release
the lock.
2.
Pull the clip out of the hole.
#
Installation
1.
Push the bottom of the center pin.
2.
Insert the clip into the hole.
3.
Press down on the center pin to lock the
clip.
Removing & Installing Body Components u Clip
Maintenance
53
Center pin
Seat
#
Removal
1.
Remove the bolts.
2.
Pull the seat up and backward.
#
Installation
1.
Insert the prong into the stay on the
frame.
2.
Push forward and down on the rear of the
seat until it locks in place.
3.
Install and tighten the bolts.
u Make sure that the seat is locked
securely in position to pull it up lightly.
Removing & Installing Body Components u Seat
Maintenance
54
Prong
Stay
Bolt
Bolt
Seat
Left Side Cover
#
Removal
1.
Insert the ignition key into the lock.
2.
Carefully pull the left side cover out from
the grommets while turning the ignition
key clockwise.
#
Installation
1.
Align the prongs with the grommets.
2.
Push the left side cover into position while
turning the ignition key clockwise.
u Make sure that the left side cover is
locked securely in position by pulling it
lightly.
3.
Remove the ignition key.
Removing & Installing Body Components u Left Side Cover
Maintenance
55
Left side cover
Ignition key
Grommets
Prongs
Prong
Spark Plug
Checking Spark Plug
For the recommended spark plug, see
“Specifications.” 2 P. 117
Use only the recommended type of spark
plug in the recommended heat range.
NOTICE
Using a spark plug with an improper heat range
can cause engine damage.
1.
Disconnect the spark plug cap from the
spark plug.
2.
Clean any dirt from around the spark plug
base.
3.
Remove the spark plug using a suitable
spark plug wrench.
4.
Inspect the electrodes and center
porcelain for deposits, erosion or carbon
fouling.
u
If the erosion or deposit is heavy,
replace the plug.
u
Clean a carbon or wet-fouled plug
with a plug cleaner, otherwise use a
wire brush.
Maintenance
56
Spark plug cap
5.
Check the spark plug gap using a wire-
type feeler gauge.
u If adjustment is necessary, bend the
side electrode carefully.
The gap should be:
0.03 - 0.04 in (0.8 - 0.9 mm)
6.
Make sure the plug washer is in good
condition.
7.
Install the spark plug. With the plug
washer attached, thread the spark plug in
by hand to prevent cross-threading.
8.
Tighten the spark plug:
● If the old plug is good:
1/8 turn after it seats.
● If installing a new plug, tighten it twice
to prevent loosening:
a) First, tighten the plug:
NGK: 1/2 turn after it seats.
DENSO: 3/4 turn after it seats.
b) Then loosen the plug.
c) Next, tighten the plug again:
1/8 turn after it seats.
NOTICE
An improperly tightened spark plug can damage
the engine. If a plug is too loose, a piston may be
damaged. If a plug is too tight, the threads may
be damaged.
9.
Install the parts in the reverse order of
removal.
u
When reinstalling the spark plug cap,
take care to avoid pinching any cables
or wires.
Spark Plug u Checking Spark Plug
Maintenance
57
Spark plug gap
Side electrode
Plug washer
Engine Oil
Checking the Engine Oil
1.
If the engine is cold, idle the engine for 3
to 5 minutes.
2.
Turn the ignition switch to the OFF
position and wait for 2 to 3 minutes.
3.
Place your motorcycle in an upright
position on a firm, level surface.
4.
Check that the oil level is between the
upper level and lower level marks on the
oil level inspection window.
Maintenance
58
Oil fill cap
Upper level
Lower level
Oil level
inspection
window
Adding Engine Oil
If the engine oil is below or near the lower
level mark, add the recommended engine oil.
2 P. 44, 2 P. 117
1.
Remove the oil fill cap. Add the
recommended oil until it reaches the
upper level mark.
u Place your motorcycle in an upright
position on a firm, level surface when
checking the oil level.
u
Do not overfill above the upper level
mark.
u
Make sure no foreign objects enter the
oil filler opening.
u
Wipe up any spills immediately.
2.
Securely reinstall the oil fill cap.
NOTICE
Overfilling with oil or operating with insufficient
oil can cause damage to your engine. Do not mix
different brands and grades of oil. They may
affect lubrication and clutch operation.
For the recommended oil and oil selection
guidelines, see “Maintenance Fundamentals.”
2 P. 44
Changing Engine Oil
Changing the oil requires special tools. We
recommend that you have your motorcycle
serviced by your dealer.
1.
If the engine is cold, idle the engine for 3
to 5 minutes.
2.
Turn the ignition switch to the OFF
position and wait for 2 to 3 minutes.
3.
Place your motorcycle on a firm, level
surface.
Engine Oil u Adding Engine Oil
Maintenance
59
Continued
4.
Place a drain pan under the drain bolt.
5.
Remove the oil fill cap, drain bolt and
sealing washer to drain the oil.
u Discard the oil at an approved
recycling center.
6.
Install a new sealing washer onto the
drain bolt. Tighten the drain bolt.
Torque: 18 lbf·ft (24 N·m, 2.4 kgf·m)
7.
Fill the crankcase with the recommended
oil (2 P. 44, 2 P. 117) and install the oil fill
cap.
Required oil
When changing oil:
1.0 US qt (0.9 L)
8.
Check the oil level. 2 P. 58
9.
Check that there are no oil leaks.
Engine Oil u Changing Engine Oil
Maintenance
60
Sealing washer
Drain bolt
Air Cleaner
Changing Air Cleaner Element
Use a new Honda Genuine air cleaner
element or an equivalent specified for your
motorcycle.
NOTICE
Using the wrong air cleaner element may cause
premature engine wear or performance
problems.
1.
Remove the screw.
2.
Remove the right garnish by releasing the
prongs from the slots.
u
The right and left garnish removal can
be done in the same way.
3.
Remove the left garnish.
4.
Remove the air cleaner case cover by
removing the screws.
Maintenance
61
Continued
Screw
Slots
Prongs
Right side
Slot
Garnish
Screws
Screws
Air cleaner case cover
5.
Remove the air cleaner element by
removing the screw.
6.
Install the new air cleaner element.
u
Make sure the air cleaner element is
installed securely.
Torque: 0.8 lbf·ft (1.1 N·m, 0.1 kgf·m)
7.
Install the parts in the reverse order of
removal.
u Make sure the air cleaner case cover is
installed securely.
Torque: 0.8 lbf·ft (1.1 N·m, 0.1 kgf·m)
Air Cleaner u Changing Air Cleaner Element
Maintenance
62
Air cleaner element
Screw
Brakes
Checking Brake Fluid
1.
Place your motorcycle in an upright position
on a firm, level surface.
2.
Front
Check that the brake fluid reservoir is
horizontal and that the fluid level is above
the LOWER level mark.
Rear
Check that the brake fluid reservoir is
horizontal and that the fluid level is between
the LOWER level and UPPER level marks.
If the brake fluid level in either reservoir is
below the LOWER level mark or the brake
lever and pedal freeplay becomes excessive,
inspect the brake pads for wear.
If the brake pads are not worn, you most
likely have a leak. Have your motorcycle
inspected by your dealer.
Maintenance
63
Front brake fluid reservoir
LOWER level mark
UPPER level mark
LOWER level mark
Rear brake fluid reservoir
Front Rear
Inspecting the Brake Pads
Check the condition of the brake pad wear
indicators.
The pads need to be replaced if a brake pad
is worn to the indicator.
1.
Front
Inspect the brake pads from below
the brake caliper.
2.
Rear
Inspect the brake pads from the rear
right of the motorcycle.
If necessary have the pads replaced by your
dealer.
Always replace both left and right brake pads
at the same time.
Brakes u Inspecting the Brake Pads
Maintenance
64
Front
Rear
Brake pads
Wear
indicators
Disc
Brake pads
Wear
indicators
Disc
Adjusting the Brake Light
Switch
Check the operation of the brake light switch.
Hold the brake light switch and turn the
adjusting nut in the direction A if the switch
operates too late, or turn the nut in the
direction B if the switch operates too soon.
Brakes u Adjusting the Brake Light Switch
Maintenance
65
Brake light switch
Adjusting nut
B A
Side Stand
Checking the Side Stand
1.
Check that the side stand operates
smoothly. If the side stand is stiff or
squeaky, clean the pivot area and
lubricate the pivot bolt with clean grease.
2.
Check the spring for damage or loss of
tension.
3.
Sit on the motorcycle, shift the
transmission to Neutral, and raise the side
stand.
4.
Start the engine, pull the clutch lever in,
and shift the transmission into gear.
5.
Lower the side stand all the way. The
engine should stop as you lower the side
stand. If the engine doesn't stop, have
your motorcycle inspected by your dealer.
Maintenance
66
Side stand spring
Drive Chain
Inspecting the Drive Chain
Slack
Check the drive chain slack at several points
along the chain. If the slack is not constant at
all points, some links may be kinked and
binding.
Have the chain inspected by your dealer.
1.
Shift the transmission to Neutral. Stop the
engine.
2.
Place your motorcycle on its side stand on
a firm, level surface.
3.
Check the slack in the lower half of the drive
chain midway between the sprockets.
Drive chain slack:
1 3/16 - 1 9/16 in (30 - 40 mm)
u
Do not ride your motorcycle if the
slack exceeds 1 15/16 in (50 mm).
4.
Roll the motorcycle forward and check
that the chain moves smoothly.
5.
Inspect the sprockets. 2 P. 45
6.
Clean and lubricate the drive chain.
2 P. 46
Maintenance
67
Adjusting the Drive Chain Slack
Adjusting the chain requires special tools.
Have the drive chain slack adjusted by your
dealer.
1.
Shift the transmission to Neutral. Stop the
engine.
2.
Place your motorcycle on its side stand on
a firm, level surface.
3.
Loosen the rear axle nut.
Drive Chain u Adjusting the Drive Chain Slack
Maintenance
68
Adjusting bolt
Triangle marks
Chain adjuster
index marks
Rear axle nut
Adjusting
bolt
Chain adjuster
index marks
Triangle marks
4.
Turn both adjusting bolts an equal
number of turns until the correct drive
chain slack is obtained. Turn the adjusting
bolts counterclockwise to tighten the
chain. Turn the adjusting bolts clockwise
to provide more slack.
Adjust the slack at a point midway
between the drive sprocket and the
driven sprocket.
Check the drive chain slack. 2 P. 67
5.
Check rear axle alignment by making sure
the chain adjuster index marks align with
the triangle marks.
Both marks should correspond. If the axle
is misaligned, turn the right or left
adjusting bolts until the marks are aligned
and recheck chain slack.
6.
Tighten the rear axle nut.
Torque: 44 lbf·ft (59 N·m, 6.0 kgf·m)
7.
Tighten the drive chain adjusting bolts
lightly.
8.
Recheck drive chain slack.
If a torque wrench was not used for
installation, see your dealer as soon as
possible to verify proper assembly.
Improper assembly may lead to loss of
braking capacity.
Drive Chain u Adjusting the Drive Chain Slack
Maintenance
69
Continued
#
Checking the Drive Chain Wear
If the drive chain slack is excessive when the
rear axle is moved to the furthest limit of
adjustment, the drive chain is worn and must
be replaced.
Chain: DID 420D2 or RK 420SB2TK
If necessary have the drive chain replaced by
your dealer.
Drive Chain u Adjusting the Drive Chain Slack
Maintenance
70
Clutch
Checking the Clutch
#
Checking the Clutch Lever Freeplay
Check the clutch lever freeplay.
Freeplay at the clutch lever:
3/8 - 13/16 in (10 - 20 mm)
Check the clutch cable for kinks or signs of
wear. If necessary have it replaced by your
dealer.
Lubricate the clutch cable with a
commercially available cable lubricant to
prevent premature wear and corrosion.
NOTICE
Improper freeplay adjustment can cause
premature clutch wear.
Maintenance
71
Clutch leverFreeplay
Adjusting the Clutch Lever
Freeplay
#
Upper Adjustment
Attempt adjustment with the upper clutch
cable adjuster first.
1.
Pull back the rubber dust cover.
2.
Loosen the upper lock nut.
3.
Turn the upper clutch cable adjuster until
the freeplay is 3/8 - 13/16 in (10 - 20 mm).
4.
Tighten the upper lock nut and check the
freeplay again.
5.
Reinstall the rubber dust cover.
#
Lower Adjustment
If the upper clutch cable adjuster is threaded
out near its limit, or the correct freeplay
cannot be obtained, attempt adjustment with
the lower clutch cable adjusting nut.
Clutch u Adjusting the Clutch Lever Freeplay
Maintenance
72
Upper clutch cable
adjuster
Upper lock nut
+
–
Rubber dust cover
1.
Loosen the upper lock nut and turn the
upper clutch cable adjuster all the way in
(to provide maximum freeplay). Tighten
the upper lock nut.
2.
Loosen the lower lock nut.
3.
Turn the lower clutch cable adjusting nut
until the clutch lever freeplay is 3/8 - 13/16
in (10 - 20 mm).
4.
Tighten the lower lock nut and check the
clutch lever freeplay.
5.
Start the engine, pull the clutch lever in,
and shift into gear. Make sure the engine
does not stall and the motorcycle does
not creep. Gradually release the clutch
lever and open the throttle. Your
motorcycle should move smoothly and
accelerate gradually.
If proper adjustment cannot be obtained or
the clutch does not work correctly, see your
dealer.
Clutch u Adjusting the Clutch Lever Freeplay
Maintenance
73
Lower lock nut
Lower clutch cable adjusting nut
+
–
Throttle
Checking the Throttle
With the engine off, check that the throttle
rotates smoothly from fully closed to fully
open in all steering positions and throttle
freeplay is correct. If the throttle does not
move smoothly, close automatically, or if the
cable is damaged, have the motorcycle
inspected by your dealer.
Freeplay at the throttle grip flange:
1/16 - 1/4 in (2 - 6 mm)
Maintenance
74
Freeplay
Flange
Crankcase Breather
Cleaning the Crankcase
Breather
1.
Place a suitable container under the
crankcase breather tube.
2.
Remove the crankcase breather tube and
drain deposits.
3.
Reinstall the crankcase breather tube.
Maintenance
75
Crankcase breather tube
Other Adjustments
Adjusting the Headlight Aim
You can adjust vertical aim of the headlight
for proper alignment. To move the headlight,
loosen the adjusting bolt.
Tighten the adjusting bolt after adjustment.
Obey local laws and regulations.
Maintenance
76
Raise
Lower
Headlight
Adjusting bolt
Engine Will Not Start........................................ P. 78
Warning Indicators On or Flashing...............P. 79
PGM-FI (Programmed Fuel Injection)
Malfunction Indicator Lamp (MIL).................P. 79
ABS (Anti-lock Brake System) Indicator .........P. 80
Other Warning Indications.............................. P. 81
Fuel Gauge Failure Indication...........................P. 81
Tire Puncture ...................................................... P. 82
Electrical Trouble............................................... P. 88
Battery Goes Dead ..............................................P. 88
Burned-out Light Bulb........................................ P. 88
Blown Fuse ............................................................ P. 92
Unstable Engine Operation Occurs
Intermittently ................................................... P. 93
Troubleshooting
Engine Will Not Start
Starter Motor Operates But
Engine Does Not Start
Check the following items:
● Check the correct engine starting
sequence. 2 P. 25
●
Check that there is gasoline in the fuel
tank.
● Check if the PGM-FI malfunction indicator
lamp (MIL) is on.
u If the indicator lamp is on, contact
your dealer as soon as possible.
Starter Motor Does Not
Operate
Check the following items:
● Check the correct engine starting
sequence. 2 P. 25
●
Make sure engine stop switch is in the
(Run) position. 2 P. 22
● Check for a blown fuse. 2 P. 92
●
Check for a loose battery connection
(2 P. 52) or battery terminal corrosion
(2 P. 41).
● Check the condition of the battery.
2 P. 88
If the problem continues, have your
motorcycle inspected by your dealer.
Troubleshooting
78
Warning Indicators On or Flashing
PGM-FI (Programmed Fuel
Injection) Malfunction
Indicator Lamp (MIL)
If the indicator comes on while riding, you
may have a serious problem with the PGM-FI
system. Reduce speed and have your
motorcycle inspected by your dealer as soon
as possible.
Troubleshooting
79
ABS (Anti-lock Brake System)
Indicator
Monkey125A only
If the indicator operates in one of the
following ways, you may have a serious
problem with the ABS. Reduce your speed
and have your motorcycle inspected by your
dealer as soon as possible.
● Indicator comes on or starts flashing while
riding.
● Indicator does not come on when the
ignition switch is in the ON position.
● Indicator does not go off at speeds above
6 mph (10 km/h).
If the ABS indicator stays on, your brakes will
continue to work as a conventional system,
but without the anti-locking function.
The ABS indicator may flash if you turn the
rear wheel while the rear wheel is lifted off
the ground. In this case, turn the ignition
switch to the OFF position, and then to the
ON position again. The ABS indicator will go
off after your speed reaches 19 mph (30
km/h).
Warning Indicators On or Flashing u ABS (Anti-lock Brake System) Indicator
Troubleshooting
80
Other Warning Indications
Fuel Gauge Failure Indication
If the fuel system has an error, the fuel gauge
indicators will be displayed as shown in the
illustration.
If this occurs, see your dealer as soon as
possible.
Troubleshooting
81
Tire Puncture
Repairing a puncture or removing a wheel
requires special tools and technical expertise.
We recommend you have this type of service
performed by your dealer.
After an emergency repair, always have the
tire inspected/replaced by your dealer.
Emergency Repair Using a Tire
Repair Kit
If your tire has a minor puncture, you can
make an emergency repair using a tubeless
tire repair kit.
Follow the instructions provided with the
emergency tire repair kit.
Riding your motorcycle with a temporary tire
repair is very risky. Do not exceed 30 mph
(50 km/h). Have the tire replaced by your
dealer as soon as possible.
3WARNING
Riding your motorcycle with a
temporary tire repair can be risky. If the
temporary repair fails, you can crash
and be seriously injured or killed.
If you must ride with a temporary tire
repair, ride slowly and carefully and do
not exceed 30 mph (50 km/h) until the
tire is replaced.
Removing Wheels
Follow these procedures if you need to
remove a wheel in order to repair a
puncture.
Monkey125A only
When removing and installing the wheel, be
careful not to damage the wheel speed
sensor and pulser ring.
Troubleshooting
82
#
Front Wheel
Removal
1.
Place your motorcycle on a firm, level
surface.
2.
Support your motorcycle securely and
raise the front wheel off the ground using
a maintenance stand or a hoist.
3.
Remove the front axle nut.
4.
Remove the front axle shaft, front wheel
and side collars.
u Avoid getting grease, oil, or dirt on the
disc or pad surfaces.
u Do not pull the brake lever while the
front wheel is removed.
Tire Puncture u Removing Wheels
Troubleshooting
83
Continued
Front axle nut
Side collar
Side collar
Front axle shaft
Pulser ring
Wheel speed sensor
Monkey125A only
Monkey125A only
Installation
1.
Attach the side collars to the wheel.
2.
Position the wheel between the fork legs
and insert the front axle shaft from the
right side, through the wheel hub and
right fork leg.
NOTICE
When installing a wheel or caliper into original
position, carefully fit the brake disc between the
pads to avoid scratching them.
3.
Tighten the front axle nut.
Torque: 51 lbf·ft (69 N·m, 7.0 kgf·m)
4.
After installing the wheel, apply the brake
lever several times, then check if the
wheel rotates freely. Recheck the wheel if
the brake drags or if the wheel does not
rotate freely.
If a torque wrench was not used for
installation, see your dealer as soon as
possible to verify proper assembly.
Improper assembly may lead to loss of
braking capacity.
Tire Puncture u Removing Wheels
Troubleshooting
84
#
Rear Wheel
Removal
1.
Support your motorcycle securely and
raise the rear wheel off the ground using
a maintenance stand or a hoist.
2.
Loosen the rear axle nut and turn the
adjusting bolts so the rear wheel can be
moved all the way forward for maximum
drive chain slack.
3.
Remove the rear axle nut.
Tire Puncture u Removing Wheels
Troubleshooting
85
Continued
Rear axle nut
Right side collar
Adjusting bolt
4.
Remove the drive chain from the driven
sprocket by pushing the rear wheel
forward.
5.
Remove the rear axle shaft, right side
collar, left side collar and rear wheel.
u Support the brake caliper assembly so
that it doesn’t hang from the brake
hose. Do not twist the brake hose.
u Avoid getting grease, oil, or dirt on the
disc or pad surfaces.
u Do not push the brake pedal while the
brake caliper assembly is removed.
Installation
1.
To install the rear wheel, reverse the
removal procedure.
u
Take care to prevent the brake caliper
from scratching the wheel during
installation.
NOTICE
When installing a wheel or caliper into original
position, carefully fit the brake disc between the
pads to avoid scratching them.
Tire Puncture u Removing Wheels
Troubleshooting
86
Left side collar
Drive chain
Rear axle shaft
Adjusting bolt
2.
Make sure that the lug on the swingarm is
positioned in the slot on the brake caliper
bracket.
3.
Adjust the drive chain slack. 2 P. 68
4.
Install and tighten the rear axle nut.
Torque: 44 lbf·ft (59 N·m, 6.0 kgf·m)
5.
After installing the wheel, apply the brake
pedal several times, then check if the
wheel rotates freely. Recheck the wheel if
the brake drags or if the wheel does not
rotate freely.
If a torque wrench was not used for
installation, see your dealer as soon as
possible to verify proper assembly.
Improper assembly may lead to loss of
braking capacity.
Tire Puncture u Removing Wheels
Troubleshooting
87
Brake caliper bracket
Swingarm
Slot
Lug
Electrical Trouble
Battery Goes Dead
Charge the battery using a motorcycle
battery charger.
Remove the battery from the motorcycle
before charging.
Do not use an automobile-type battery
charger, as these can overheat a motorcycle
battery and cause permanent damage. If the
battery does not recover after recharging,
contact your dealer.
NOTICE
Jump starting using an automobile battery can
damage your motorcycle's electrical system and
is not recommended.
Bump starting is also not recommended.
Burned-out Light Bulb
Follow the procedure below to replace a
burned-out light bulb.
Turn the ignition switch to the OFF or LOCK
position.
Allow the bulb to cool before replacing it.
Do not use bulbs other than those specified.
Check the replacement bulb for correct
operation before riding.
For the light bulb wattage, see
“Specifications.” 2 P. 118
Troubleshooting
88
#
Headlight
The headlight uses several LEDs.
If there is an LED which is not turned on, see
your dealer for servicing.
#
Position Light
The position light uses an LED.
If there is an LED which is not turned on, see
your dealer for servicing.
Electrical Trouble u Burned-out Light Bulb
Troubleshooting
89
Continued
Headlight
Position light
#
Brake light/Taillight
The brake light and taillight uses several
LEDs.
If there is an LED which is not turned on, see
your dealer for servicing.
#
Front/Rear Turn Signal
The right and left turn signal bulbs
replacement can be done in the same way.
1.
Remove the screw.
2.
Remove the turn signal lens.
3.
Slightly press the bulb in and turn it
counterclockwise.
4.
Install a new bulb and the parts in the
reverse order of removal.
u
After putting back the lens packing in
place, install the turn signal lens.
Electrical Trouble u Burned-out Light Bulb
Troubleshooting
90
Brakelight/Taillight
Turn signal lens
Bulb
Screw
Lens packing
#
License Plate Light
The license plate light uses an LED.
If there is an LED which is not turned on, see
your dealer for servicing.
Electrical Trouble u Burned-out Light Bulb
Troubleshooting
91
License plate light
Blown Fuse
Before handling fuses, see “Inspecting and
Replacing Fuses.” 2 P. 43
#
Fuse Box Fuses
1.
Remove the seat. 2 P. 54
2.
Remove the fuse box cover.
3.
Pull the fuses out one by one with the
fuse puller in the tool kit and check for a
blown fuse. Always replace a blown fuse
with a spare fuse of the same rating.
u
Spare fuses are provided near the
battery.
4.
Reinstall the fuse box cover.
5.
Reinstall the seat.
NOTICE
If a fuse fails repeatedly, you likely have an
electrical problem. Have your motorcycle
inspected by your dealer.
Electrical Trouble u Blown Fuse
Troubleshooting
92
Fuse box cover
Spare fuses
Unstable Engine Operation Occurs Intermittently
If the fuel pump filter is clogged, unstable
engine operation will occur intermittently
while riding.
Even if this symptom occurs, you can
continue to ride your motorcycle.
If unstable engine operation occurs even if
sufficient fuel is available, have your
motorcycle inspected by your dealer as soon
as possible.
Troubleshooting
93
Keys....................................................................... P. 95
Instruments, Controls, & Other Features..... P. 96
Caring for Your Motorcycle ............................ P. 98
Storing Your Motorcycle ............................... P. 101
Transporting Your Motorcycle..................... P. 102
You & the Environment .................................P. 103
Vehicle Identification Number..................... P. 104
Emission Control Systems ............................. P. 105
Catalytic Converter .........................................P. 109
Oxygenated Fuels............................................ P. 110
Authorized Manuals .......................................P. 111
Warranty Coverage and Service .................. P. 112
Honda Contacts ............................................... P. 113
Reporting Safety Defects ..............................P. 115
Information
Keys
Ignition Key
This motorcycle has two ignition keys and a key
tag with a key number and a bar code. Store
the spare key and the key tag in a safe location.
To make a duplicate key, take the spare key and
the key tag to your dealer or a locksmith.
If you lose all ignition keys and the key tag, the
ignition switch assembly will probably have to
be removed by your dealer to determine the
key number.
A metal key holder may cause damage to the
area surrounding the ignition switch.
Keys
Information
95
Ignition key
Key number and bar code
Key tag
Instruments, Controls, &
Other Features
Ignition Switch
Leaving the ignition switch in the ON position
with the engine stopped will drain the battery.
Do not turn the key while riding.
Engine Stop Switch
Do not use the engine stop switch except in an
emergency. Doing so when riding will cause the
engine to suddenly turn off, making riding
unsafe.
If you stop the engine using the engine stop
switch, turn the ignition switch to the OFF
position. Failing to do so will drain the battery.
Odometer
The display locks at 999,999 when the read-out
exceeds 999,999.
Tripmeter
The tripmeters return to 0.0 when each read-
out exceeds 9,999.9.
Document Bag
The owner's manual, registration, and insurance
information can be stored in the plastic
document bag located in the inner left side
cover. 2 P. 29
Ignition Cut-off System
A banking (lean angle) sensor automatically
stops the engine and fuel pump if the
motorcycle falls over. To reset the sensor, you
must turn the ignition switch to the OFF position
and back to the ON position before the engine
can be restarted.
Instruments, Controls, & Other Features
Information
96
High Beam Indicator
The high beam indicator will come on briefly
due to the capacitor being discharged when the
ignition switch is turned to the ON position
immediately after the engine is stopped with the
high beam.
Headlight
The headlight will come on briefly due to the
capacitor being discharged when the headlight
dimmer switch is operated immediately after the
engine is stopped with the high beam.
Instruments, Controls, & Other Features
Information
97
Caring for Your Motorcycle
Frequent cleaning and polishing is important to
ensure the life of your Honda. A clean
motorcycle makes it easier to spot potential
problems.
In particular, seawater and salts used to prevent
ice on roads promote the formation of
corrosion. Always wash your motorcycle
thoroughly after riding on coastal or treated
roads.
Washing
Allow the engine, muffler, brakes, and other
high-temperature parts to cool before washing.
1.
Rinse your motorcycle thoroughly using a
low pressure garden hose to remove loose
dirt.
2.
If necessary, use a sponge or a soft towel
with mild cleaner to remove road grime.
u Clean the headlight lens, panels, and
other plastic components with extra care
to avoid scratching them.
Avoid directing water into the air cleaner,
muffler, and electrical parts.
3.
Thoroughly rinse your motorcycle with
plenty of clean water and dry with a soft,
clean cloth.
4.
After the motorcycle dries, lubricate any
moving parts.
u Make sure that no lubricant spills onto
the brakes or tires. Brake discs, pads,
drum or shoes contaminated with oil will
suffer greatly reduced braking
effectiveness and can lead to a crash.
5.
Lubricate the drive chain immediately after
washing and drying the motorcycle.
6.
Apply a coat of wax to prevent corrosion.
u
Avoid products that contain harsh
detergents or chemical solvents. These
can damage the metal, paint, and plastic
on your motorcycle.
Keep the wax clear of the tires and brakes.
u
If your motorcycle has any matte painted
parts, do not apply a coat of wax to the
matte painted surface.
Caring for Your Motorcycle
Information
98
#
Washing Precautions
Follow these guidelines when washing:
● Do not use high-pressure washers:
u High-pressure water cleaners can
damage moving parts and electrical
parts, rendering them inoperable.
u Water in the air intake can be drawn into
the throttle body and/or enter the air
cleaner.
● Do not direct water at the muffler:
u Water in the muffler can prevent starting
and causes rust in the muffler.
● Dry the brakes:
u Water adversely affects braking
effectiveness. After washing, apply the
brakes intermittently at low speed to
help dry them.
● Do not direct water at the left side cover:
u Water in the left side cover can damage
your documents and other belongings.
● Do not direct water at the air cleaner:
u Water in the air cleaner can prevent the
engine from starting.
● Do not direct water near the headlight:
u The headlight's inside lens may fog
temporarily after washing or while riding
in the rain. This does not impact the
headlight function.
However, if you see a large amount of
water or ice accumulated inside the
lens(es), have your vehicle inspected by
your dealer.
●
Do not use wax or polishing compounds on
matte painted surface:
u Use a soft cloth or sponge, plenty of
water, and a mild detergent to clean
matte painted surfaces. Dry with a soft
clean cloth.
Caring for Your Motorcycle
Information
99
Continued
Aluminum Components
Aluminum will corrode from contact with dirt,
mud, or road salt. Clean aluminum parts
regularly and follow these guidelines to avoid
scratches:
● Do not use stiff brushes, steel wool, or
cleaners containing abrasives.
● Avoid riding over or scraping against curbs.
Panels
Follow these guidelines to prevent scratches
and blemishes:
● Wash gently using a soft sponge and plenty
of water.
● To remove stubborn stains, use diluted
detergent and rinse thoroughly with plenty
of water.
● Avoid getting gasoline, brake fluid, or
detergents on the instruments, panels, or
headlight.
Exhaust Pipe and Muffler
When the exhaust pipe and muffler are painted,
do not use a commercially available abrasive
kitchen cleaning compound. Use a neutral
detergent to clean the painted surface on the
exhaust pipe and muffler. If you are not sure if
your exhaust pipe and muffler are painted,
contact your dealer.
Caring for Your Motorcycle
Information
100
Storing Your Motorcycle
If you store your motorcycle outdoors, you
should consider using a full-body motorcycle
cover.
If you won't be riding for an extended period,
follow these guidelines:
● Wash your motorcycle and wax all painted
surfaces (except matte painted surfaces).
Coat chrome pieces with rust-inhibiting oil.
● Lubricate the drive chain. 2 P. 45
● Place your motorcycle on a maintenance
stand and position a block so that both tires
are off the ground.
●
After rain, remove the body cover and allow
the motorcycle to dry.
●
Remove the battery (2 P. 52) to prevent
discharge. Fully charge the battery and then
place it in a shaded, well-ventilated area.
u If you leave the battery in place,
disconnect the negative - terminal to
prevent discharge.
After removing your motorcycle from storage,
inspect all maintenance items required by the
Maintenance Schedule.
For more information about storage, refer to
the Honda Winter Storage Guide, available from
your dealer.
Storing Your Motorcycle
Information
101
Transporting Your
Motorcycle
If your motorcycle needs to be transported, it
should be carried on a motorcycle trailer or a
flatbed truck or trailer that has a loading ramp
or lifting platform, and motorcycle tie-down
straps. Never try to tow your motorcycle with a
wheel or wheels on the ground.
NOTICE
Towing your motorcycle can cause serious
damage to the transmission.
Transporting Your Motorcycle
Information
102
You & the Environment
Owning and riding a motorcycle can be
enjoyable, but you must do your part to protect
the environment.
Choose Sensible Cleaners
Use a biodegradable detergent when you wash
your motorcycle. Avoid aerosol spray cleaners
that contain chlorofluorocarbons (CFCs) which
damage the atmosphere's protective ozone
layer.
Recycle Wastes
Put oil and other toxic wastes in approved
containers and take them to a recycling center.
Call your local or state office of public works or
environmental services to find a recycling center
in your area, and to get instructions on how to
dispose of non-recyclable wastes. Do not place
used engine oil in the trash, or pour it down a
drain or on the ground. Used oil, gasoline, and
cleaning solvents contain poisons that can hurt
refuse workers and contaminate drinking water,
lakes, rivers, and oceans.
You & the Environment
Information
103
Vehicle Identification
Number
The VIN and engine serial number uniquely
identify your motorcycle and are required in
order to register your motorcycle. They may
also be required when ordering replacement
parts.
You should record these numbers and keep
them in a safe place.
Vehicle Identification Number
Information
104
VIN
VIN
Engine number
Emission Control Systems
Your motorcycle engine emits combustion
byproducts, including carbon monoxide (CO),
oxides of nitrogen (NOx), and hydrocarbons
(HC). Gasoline evaporation also emits
hydrocarbons. Controlling the production of
NOx, CO, and HC is important for the
environment.
Exhaust Emission Requirements
The U.S. Environmental Protection Agency (EPA)
and the California Air Resources Board (CARB)
require that your motorcycle comply with
applicable exhaust, crankcase, and fuel
permeation emission standards during its useful
life, when operated and maintained according
to the instructions provided.
CARB also requires that your motorcycle
comply with applicable evaporative emission
requirements during its useful life, when
operated and maintained according to the
instructions provided.
Compliance with the terms of the Distributor's
Warranties for Honda Motorcycle Emission
Control Systems is necessary in order to
maintain a valid emissions system warranty.
The Vehicle Emission Control Information label
is attached to the rear fender.
Emission Control Systems
Information
105
Continued
Vehicle emission control
information label
Noise Emission Requirements
The EPA requires that motorcycles built after
January 1, 1983 comply with applicable noise
emission standards for one year or 3,730 miles
(6,000 km) after the time of purchase when
operated and maintained according to the
instructions provided.
Exhaust Emission Control System
The exhaust emission control system includes
the following components that should not need
adjustment, although periodic inspection by
your dealer is recommended.
#
PGM-FI System
The PGM-FI (programmed fuel injection) system
uses sequential multiport fuel injection, and is
comprised of air intake, engine control, fuel
control, and exhaust control subsystems. The
engine control module (ECM) uses sensors to
determine how much air enters the engine, and
then controls how much fuel to inject.
#
Ignition Timing Control System
The ignition timing control system adjusts the
ignition timing to reduce the amount of HC,
CO, and NOx produced.
#
Catalytic Converters
The exhaust system contains one or more
catalytic converters. Catalytic converters use a
catalyst to convert most of the harmful exhaust
gas compounds into harmless compounds.
Evaporative Emission Control System
50 STATE (meets California)
An evaporative emissions control system uses a
canister filled with charcoal to adsorb fuel vapor
from the fuel tank while the engine is off. The
vapor is drawn into the engine and burned
while riding.
Emission Control Systems
Information
106
Crankcase Emissions Control System
The engine is equipped with a closed crankcase
system to prevent discharging crankcase
emissions into the atmosphere.
Blow-by gas is returned to the combustion
chamber through the air cleaner and the intake
manifold.
Fuel Permeation Emission Control
The fuel tank, fuel hoses, and fuel vapor charge
hoses use fuel permeation control technologies
to prevent fuel vapor emissions. Tampering with
these components to reduce or defeat the
effectiveness of the fuel permeation
technologies is prohibited.
Noise Emission Control System
#
TAMPERING WITH THE NOISE CONTROL
SYSTEM IS PROHIBITED:
U. S. federal law prohibits the following acts or
the causing thereof: (1) The removal or
rendering inoperative by any person, other than
for purposes of maintenance, repair or
replacement, of any device or element of
design incorporated into any new vehicle for
the purpose of noise control prior to its sale or
delivery to the ultimate purchaser or while it is
in use; or (2) the use of the vehicle after such
device or element of design has been removed
or rendered inoperative by any person.
Emission Control Systems
Information
107
Continued
#
AMONG THOSE ACTS PRESUMED TO
CONSTITUTE TAMPERING ARE THE
FOLLOWING ACTS:
● Removal of, or puncturing the muffler,
baffles, header pipes or any other
component which conducts exhaust gases.
● Removal of, or puncturing of any part of the
intake system.
● Lack of proper maintenance.
● Removing or disabling any emissions
compliance component, or replacing any
compliance component with a noncompliant
component.
Problems Affecting Motorcycle Exhaust
Emissions
Have your motorcycle inspected and repaired
by your dealer if you experience any of the
following symptoms:
● Hard starting or stalling after starting
● Rough idling
● Misfiring or backfiring during acceleration
● Poor engine performance and poor fuel
economy
Emission Control Systems
Information
108
Catalytic Converter
This motorcycle is equipped with a three-way
catalytic converter. The catalytic converter
contains precious metals that serve as catalysts
in high temperature chemical reactions that
convert hydrocarbons (HC), carbon monoxide
(CO), and oxides of nitrogen (NOx) in the
exhaust gasses into safe compounds.
A defective catalytic converter contributes to air
pollution and can impair your engine's
performance. A replacement unit must be an
original Honda part or equivalent.
Follow these guidelines to protect your
motorcycle's catalytic converter.
● Always use unleaded gasoline. Leaded
gasoline will damage the catalytic converter.
● Keep the engine in good running condition.
A poorly running engine can cause the
catalytic converter to overheat causing
damage to the converter or the motorcycle.
● If your engine is misfiring, backfiring, stalling,
or otherwise not running properly, stop
riding and turn off the engine. Have your
motorcycle serviced as soon as possible.
Catalytic Converter
Information
109
Oxygenated Fuels
Some conventional fuels blended with alcohol
or an ether compound are available in some
locales to help reduce emissions to meet clean
air standards. These gasolines are collectively
referred to as oxygenated fuels. If you plan to
use oxygenated fuel, check that it is unleaded
and meets the minimum octane rating and
blend requirement.
The following fuel blends are EPA-approved
and have been approved for use in your
motorcycle:
●
Ethanol (ethyl alcohol) up to 10% by volume.
u Gasoline containing ethanol may be
marketed under the name Gasohol.
●
Methanol (methyl alcohol) up to 5% by
volume that contain cosolvents and
corrosion inhibitors to protect the fuel
system. Never use a blend containing more
than 5%.
If you accidentally fill your fuel tank with an
oxygenated fuel containing higher percentages,
you may experience performance problems. To
resolve the problem, have your dealer drain the
fuel tank and replace with the correct fuel. Fuel
system or performance problems resulting from
the use of an oxygenated fuel containing higher
percentages are not covered by your warranty.
NOTICE
Improper use of oxygenated fuels can damage
metal, rubber, and plastic parts of your fuel
system.
Oxygenated fuel can also damage paint.
Damage caused by spilled fuel is not covered by
warranty.
If you notice any undesirable operating
symptoms or performance problems, try a
different brand of gasoline.
Oxygenated Fuels
Information
110
Publication Item No. Description
61K0F00 2019 Monkey125/A Service Manual
61CSM00 Common Service Manual
S9507 Winter Storage Guide
31K0FA00 2019 Monkey125/A Owner’s Manual
Authorized Manuals
The Service Manual used by your authorized
dealer is available from your Honda dealer or
Helm, Inc.
Also available, but not necessary to service your
model, is the Honda Common Service Manual,
which explains basic service information for
various systems on Honda motorcycles,
scooters, and ATV.
The Winter Storage Guide in conjunction with
the Owner's Manual and Service Manual can
help you prepare your Honda motorcycle,
scooter, ATV, and SxS for winter storage.
These Honda manuals are written for the
professional technician. However, if you possess
the proper tools, observe the safety standards,
and are mechanically capable, you should find
them easy to use.
Special Honda tools are necessary for some
procedures.
Order On-Line: www.helminc.com
Order Toll Free: 1-888-CYCLE93
(1-888-292-5393)
(NOTE: For Credit Card Orders Only)
Monday - Friday 8:00 AM - 6:00 PM EST
Authorized Manuals
Information
111
Warranty Coverage and
Service
Coverage
Your new Honda is covered by the following
warranties:
● Motorcycle Limited Warranty
● Emission Control System Warranty
● Noise Control Warranty
The responsibilities, restrictions, and exclusions
that apply to these warranties are explained in
the Warranties Booklet given to you by your
Honda dealer at the time of purchase. Always
keep your Honda owner's card with your
Warranties Booklet.
It is important to realize that your warranty
applies only to defects in material or
workmanship of your Honda. Your warranty
coverage does not apply to the normal wear
and deterioration associated with use of the
motorcycle.
Your warranty coverage is not voided if you
perform your own maintenance. However,
failures that occur due directly to improper
maintenance are not covered by these
warranties.
You can extend almost all of your warranty
coverage through the Honda Protection Plan.
For more information, see your Honda dealer.
Service
Please remember that maintenance
recommended in the Maintenance Schedule is
not included in your warranty coverage.
Warranty Coverage and Service
Information
112
If you believe you have a problem with your
motorcycle, call the service department of your
Honda dealer. Make an appointment for an
inspection and diagnosis. You will be asked to
authorize that inspection, and your dealer will
return the results of the inspection. If a problem
exists and is covered under warranty, your
dealer will perform the warranty repairs. If you
have any questions about your warranty
coverage or the nature of the repair, talk to the
Service Manager of your Honda dealer.
If a misunderstanding occurs and you aren't
satisfied with your dealer's handling of the
situation, we suggest you discuss your problem
with the appropriate member of the
dealership's management team. If you are still
not satisfied, contact the owner of the
dealership or their designated representative.
Honda Contacts
American Honda Motor Co., Inc.
If you wish to contact Honda directly to
comment on your experiences with your
motorcycle or with your dealer, please send
your comments to the following address:
Motorcycle Division,
American Honda Motor Co., Inc.,
P.O. Box 2200, Torrance,
CA 90509-2200
Mailstop: 100-4C-7B,
Telephone: (866) 784-1870.
Honda Contacts
Information
113
Continued
Please include the following information in your
letter:
● Name, address, and telephone number
● Product model, year, and VIN
● Date of purchase
● Dealer name and address
We will likely ask your Honda dealer to respond,
or possibly acknowledge your comments
directly.
Your Honda Dealer
The service department of your Honda dealer
offers trained personnel to perform regular
maintenance and most repairs. It has the latest
available service information from Honda and
also handles warranty inspections and repairs.
The parts department offers Honda Genuine
Parts, Pro Honda products and Honda Genuine
Accessories that provide the same quality that
went into your motorcycle.
The sales department offers the Honda
Protection Plan to extend almost all of your
warranty coverage.
Your Honda dealer can also supply information
about, riding events, and information about
safety training available in your local area.
Honda Contacts
Information
114
Reporting Safety Defects
If you believe that your vehicle has a
defect which could cause a crash or
could cause injury or death, you should
immediately inform the National
Highway Traffic Safety Administration
(NHTSA) in addition to notifying
American Honda Motor Co., Inc.
If NHTSA receives similar complaints, it
may open an investigation, and if it finds
that a safety defect exists in a group of
vehicles, it may order a recall and
remedy campaign. However, NHTSA
cannot become involved in individual
problems between you, your dealer, or
American Honda Motor Co., Inc.
To contact NHTSA, you may call the
Vehicle Safety Hotline toll-free at:
1-888-327-4236
(TTY: 1-800-424-9153); go to
http://www.safercar.gov;
or write to:
Administrator, NHTSA,
1200 New Jersey Avenue, SE.,
Washington, DC 20590.
You can also obtain other information
about motor vehicle safety from:
http://www.safercar.gov.
Reporting Safety Defects
Information
115
Specifications
■ Main Components
Overall length 67.3 in (1,710 mm)
Overall width 29.7 in (755 mm)
Overall height 40.6 in (1,030 mm)
Wheelbase 45.5 in (1,155 mm)
Minimum ground
clearance
6.3 in (160 mm)
Caster angle 25° 00’
Trail 3.2 in (82 mm)
Curb weight
Monkey125 231 lb (105 kg)
Monkey125A 236 lb (107 kg)
Maximum weight
capacity
*1
229 lb (104 kg)
Passenger
capacity
Rider only
Minimum turning
radius
6.2 ft (1.9 m)
*1 : Including rider, all luggage, and accessories.
Displacement
*1
7.6 cu-in (125 cm
3
)
Bore x stroke 2.06 x 2.28 in (52.4 x 57.9 mm)
Compression
ratio
9.3 : 1
Fuel
Unleaded gasoline
Recommended: 86 PON or higher
Tank capacity 1.48 US gal (5.6 L)
Battery
YTZ5S
12 V-3.5 Ah (10 HR)
Gear ratio
1st 2.500
2nd 1.550
3rd 1.150
4th 0.923
Reduction ratio
(primary / final)
3.350 / 2.266
*1 : Displacement less than 9.2 cu-in (150 cm
3
) may have highway
operating restrictions depending on state laws.
Specifications
116
■ Service Data
Tire size
Front 120/80-12 65J
Rear 130/80-12 69J
Tire type Bias-ply, tubeless
Recommended
Tire
Front VEE RUBBER V133
Rear VEE RUBBER V133
Tire air pressure
Front 29 psi (200 kPa, 2.00 kgf/cm
2
)
Rear 29 psi (200 kPa, 2.00 kgf/cm
2
)
Spark plug
(standard)
CPR6EA-9 (NGK) or U20EPR9
(DENSO)
(For
extended
high speed
riding)
CPR7EA-9 (NGK) or U22EPR9
(DENSO)
Spark plug gap 0.03 - 0.04 in (0.8 - 0.9 mm)
Idle speed
(non-
adjustable)
1,400 ± 100 rpm
Recommended
engine oil
API Service Classification SG or higher
except oils labeled as energy conserving or
resource conserving on the circular API
service label, SAE 10W-30, JASO T 903
standard MA, Pro Honda GN4 4-stroke oil
(USA & Canada) or Honda 4-stroke oil, or
an equivalent motorcycle oil
Engine oil capacity
After draining
1.0 US qt (0.9 L)
After
disassembly
1.2 US qt (1.1 L)
Recommended
brake fluid
Honda DOT 3 or DOT 4 Brake Fluid
Recommended
drive chain
lubricant
Pro Honda HP Chain Lube or equivalent
Drive chain slack 1 3/16 - 1 9/16 in (30 - 40 mm)
Standard drive
chain
DID 420D2 or RK 420SB2TK
No. of links 98
Standard sprocket
size
Drive sprocket 15T
Driven sprocket 34T
Specifications
Specifications
117
■ Bulbs
Headlight LED
Brake light/Taillight LED
Front turn signal 12 V-21 W x 2
Rear turn signal 12 V-21 W x 2
Position light LED
License plate light LED
■ Fuses
Main fuse 15 A
Other fuse
Monkey125 10 A
Monkey125A 15 A, 10 A
■ Torque Specifications
Engine oil drain bolt 18 lbf·ft (24 N·m, 2.4 kgf·m)
Air cleaner case cover screw 0.8 lbf·ft (1.1 N·m, 0.1 kgf·m)
Air cleaner element screw 0.8 lbf·ft (1.1 N·m, 0.1 kgf·m)
Rear axle nut 44 lbf·ft (59 N·m, 6.0 kgf·m)
Front axle nut 51 lbf·ft (69 N·m, 7.0 kgf·m)
Specifications
Specifications
118
Information Record
VIN
Engine No.
Color Label & Code
Owner's Name
Address
City/State
Phone
Dealer's Name
Address
City/State
Phone
Service Manager
119
Index
A
ABS (Anti-lock Brake System)....................... 10
ABS (Anti-lock Brake System)
Indicator .................................................... 21, 80
Accessories........................................................ 12
Air Cleaner .................................................. 51, 61
Authorized Manuals...................................... 111
B
Battery.......................................................... 41, 52
Brake Light Switch........................................... 65
Brakes
Fluid....................................................... 45, 63, 117
Pad Wear ............................................................. 64
Braking ................................................................. 9
Bulb
Brake light/Taillight............................................ 90
Front/Rear Turn Signal ..................................... 90
Headlight.............................................................. 89
License Plate Light ............................................. 91
Position Light ...................................................... 89
C
Caring for Your Motorcycle .......................... 98
Clip ...................................................................... 53
Clutch
Freeplay................................................................ 72
Crankcase Breather ......................................... 75
Crash ..................................................................... 4
D
Drive Chain.................................................. 45, 67
E
Electrical Trouble ............................................. 88
Emission Control Systems ........................... 105
Engine
Number.............................................................. 104
Oil.................................................................... 44, 58
Starting ................................................................. 25
Stop Switch ............................................ 22, 25, 96
Stopping............................................................... 96
Will Not Start....................................................... 78
Environment ................................................... 103
F
Flooded Engine ................................................ 25
Index
120
Fuel
Gauge ................................................................... 19
Recommended................................................... 28
Remaining............................................................ 19
Tank Capacity ............................................ 28, 116
Fuses............................................................. 43, 92
G
Gasohol ............................................................ 110
Gasoline ............................................................. 28
H
Headlight ........................................................... 97
Headlight Aim .................................................. 76
Headlight Dimmer Switch ............................. 22
Helmet Holder.................................................. 30
Helmet Set Wire............................................... 30
High Beam Indicator................................. 21, 97
Honda Contacts ............................................. 113
Horn Button ...................................................... 22
I
Ignition Cut-off System
Banking Sensor................................................... 96
Side Stand............................................................ 66
Ignition Key....................................................... 95
Ignition Switch..................................... 23, 25, 96
Indicators........................................................... 21
Information Record....................................... 119
Instruments ....................................................... 18
Instruments, Controls, ＆ Other
Features ........................................................... 96
L
Labels.................................................................... 6
Left Side Cover ................................................. 55
Load Limits ........................................................ 13
Loading Guidelines.......................................... 13
M
Maintenance
Fundamentals ..................................................... 38
Importance .......................................................... 32
Record .................................................................. 37
Safety .................................................................... 33
Schedule............................................................... 34
Maximum Weight Capacity .................. 13, 116
Modifications.................................................... 12
Index
121
N
Neutral Indicator ............................................. 21
O
Odometer.................................................... 19, 96
Oil
Engine ............................................................ 44, 58
Oxygenated Fuels.......................................... 110
P
Parking ............................................................... 11
Parts Location................................................... 16
PGM-FI (Programmed Fuel Injection)
Malfunction Indicator Lamp (MIL)...... 21, 79
Protective Apparel............................................. 8
R
Recommended
Engine Oil ................................................... 44, 117
Fuel........................................................................ 28
Refueling............................................................ 28
Removal
Battery................................................................... 52
Clip......................................................................... 53
Left Side Cover ................................................... 55
Seat........................................................................ 54
Repair Kit ........................................................... 82
Reporting Safety Defects............................. 115
Riding Precautions ............................................ 9
S
Safety Guidelines ............................................... 3
Safety Labels ....................................................... 6
Safety Precautions............................................. 8
Seat ..................................................................... 54
Shifting Gears ................................................... 27
Side Stand.......................................................... 66
Side Stand Ignition Cut-off System ...... 25, 66
Spark Plug ......................................................... 56
Specifications.................................................. 116
Speedometer .................................................... 18
Start Button ................................................ 22, 26
Starting the Engine ......................................... 25
Stopping Engine .............................................. 96
Index
122
Storage
Document Bag............................................. 29, 96
Equipment ........................................................... 29
Owner’s Manual .......................................... 29, 96
Tool Kit.................................................................. 29
Storing Your Motorcycle ............................. 101
Switches ............................................................. 22
T
Throttle............................................................... 74
Tires
Air Pressure ................................................ 47, 117
Puncture............................................................... 82
Replacing....................................................... 47, 82
Tool Kit............................................................... 29
Transporting Your Motorcycle................... 102
Tripmeter..................................................... 19, 96
Troubleshooting .............................................. 77
Turn Signal Indicator ...................................... 21
Turn Signal Switch........................................... 22
V
Vehicle Identification Number ................... 104
W
Warranty Coverage and Service ................ 112
Washing ............................................................. 98
Weight Limit............................................. 13, 116
Wheels
Front Removal .................................................... 83
Rear Removal...................................................... 85
Index
123
California Proposition 65 Warning
3WARNING
Operating, servicing and maintaining a passenger vehicle or off-
highway motor vehicle can expose you to chemicals including
engine exhaust, carbon monoxide, phthalates, and lead, which
are known to the State of California to cause cancer and birth
defects or other reproductive harm. To minimize exposure, avoid
breathing exhaust, do not idle the engine except as necessary,
service your vehicle in a well-ventilated area and wear gloves or
wash your hands frequently when servicing your vehicle. For
more information go to
www.P65Warnings.ca.gov/passenger-vehicle.
