Honda CB300R (2019), CB300RA (2019) Owner's Manual
Contents
Motorcycle Safety P. 2
Operation Guide P. 16
Maintenance P. 51
Troubleshooting P. 105
Information P. 124
Specifications P. 147
Index P. 151
31K0AA00 MOM 16558 (1801)
2019 CB300R/A
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. 141
Read the warranty information thoroughly so
that you understand the warranty coverage
and that you are aware of your rights and
responsibilities. 2 P. 142
You may also want to visit our website at
www.powersports.honda.com.
Canada
www.honda.ca.
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.
Motorcycle Safety
This section contains important information for safe riding of your motorcycle.
Please read this section carefully.
Safety Guidelines................................................. P. 3
Safety Labels.........................................................P. 7
Safety Precautions
Riding Precautions ............................................ P. 10
Accessories & Modifications........................... P. 14
Loading ................................................................ P. 15
............................................... P. 9
Safety Guidelines
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. 9
Before Riding
Make sure that you are physically fit, mentally
focused and free of alcohol and drugs. Check
that you and your passenger are both wearing
an approved motorcycle helmet and protective
apparel. Instruct your passenger on holding
onto the seat strap or your waist, leaning with
you in turns, and keeping their feet on the
footpegs, even when the motorcycle is stopped.
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.
Continued
Motorcycle Safety
3
Safety Guidelines
We recommend that all riders take a certified
Motorcycle Safety
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.
USA
Other riding tips can be found in the You
and Your Motorcycle Riding Tips booklet that
came with your motorcycle.
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.
4
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.
Safety Guidelines
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. 15), and do not modify
your motorcycle or install accessories that
would make your motorcycle unsafe (2 P. 14).
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.
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.
Continued
Motorcycle Safety
5
Safety Guidelines
Carbon Monoxide Hazard
Motorcycle Safety
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.
6
3WARNING
Running the engine of your motorcycle
while in an enclosed or even partially
enclosed area can cause a rapid buildup 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 Labels
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.
Continued
Motorcycle Safety
7
Safety Labels
Motorcycle Safety
8
Safety Precautions
Safety Precautions
● Ride cautiously and keep your hands on the
handlebar and feet on the footpegs.
● Keep passenger's hands onto the seat strap
or your waist, passenger's feet on the
footpegs while riding.
● Always consider the safety of your
passenger, as well as other drivers and
riders.
Protective Apparel
Make sure that you and any passenger 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, highvisibility, 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
USA
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 and any passenger
always wear an approved helmet and
protective apparel.
Gloves
#
Full-finger leather gloves with high abrasion
resistance
Continued
Motorcycle Safety
9
Riding Precautions
Boots or Riding Shoes
#
Motorcycle Safety
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)
10
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.
Riding Precautions
● 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.
Anti-lock Brake System (ABS)
#
CB300RA only
This model is equipped with an Anti-lock Brake
System (ABS) designed to help prevent the
brakes from locking up during hard braking.
The ABS functions with information provided by
the IMU (Inertia Measurement Unit).
● 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 and pedal may recoil slightly
when applying the brakes. This is normal.
● Always use the recommended front/rear
tires and sprockets to ensure correct ABS
operation.
Continued
Motorcycle Safety
11
Riding Precautions
Engine Braking
#
Motorcycle Safety
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.
12
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. 43
Riding Precautions
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. 140
● Do not use stale or contaminated gasoline
or an oil/gasoline mixture.
● Avoid getting dirt or water in the fuel tank.
Motorcycle Safety
13
Accessories & Modifications
Accessories &
Motorcycle Safety
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 and highways. Before
deciding to install accessories on your
motorcycle be certain the modification is safe
and legal.
14
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.
Loading
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. 147
● 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 or improper loading can
cause a crash and you can be seriously
hurt or killed.
Follow all load limits and other loading
guidelines in this manual.
Motorcycle Safety
15
Parts Location
Document bag (P.50)
Operation Guide
16
Front brake fluid reservoir
(P.90)
Clutch lever (P.98)
Throttle grip (P.101)
Coolant reserve tank cap/
dipstick (P.88)
Right shroud (P.82)
Engine oil fill cap (P.84)
Engine oil filter (P.86)
Engine oil level inspection
window
Rear brake pedal
Brake light switch (P.92)
Rear brake fluid reservoir
(P.90)
(P.84)
Left shroud (P.82)
Battery (P.73)
Fuel fill cap (P.48)
Fuel tank cover (P.77)
Front seat (P.76)
Rear seat (P.81)
Helmet holders (P.49)
Fuse boxes (P.121)
Crankcase breather
(P.102)
Drive chain slider (P.97)
Drive chain (P.94)
Rear suspension spring
preload adjuster (P.104)
Shift lever (P.47)
Side stand (P.93)
Engine oil drain bolt (P.86)
Operation Guide
17
Instruments
Tachometer
Operation Guide
SEL
button
SET
button
Display Check
When the ignition switch is turned to the ON position, all the mode and digital
segments will show. If any part of these displays does not come on when it should,
have your dealer check for problems.
18
NOTICE
Do not operate the engine in the tachometer red zone.
Excessive engine speed can adversely affect engine life.
Tachometer red zone
(excessive engine rpm range)
Clock (12-hour display)
To set the clock: (P.29)
Speedometer
Current fuel mileage, Average fuel mileage [AVG],
Fuel consumption, and Average speed [AVG] (P.24)
Fuel gauge
Remaining fuel when only 1st (E)
segment starts flashing: approximately
0.50 US gal (1.9 L)
If the fuel gauge indicator flashes in a
repeat pattern or turns off:
(P.110)
Odometer [TOTAL] & Tripmeter
[TRIP A/B] & Stopwatch (P.20)
Coolant temperature gauge ( )
When the coolant is over specified
temperature, the segment H flashes.
If the segment H flashes while
riding: (P.107)
Operation Guide
Continued
19
Instruments (Continued)
Odometer [TOTAL] & Tripmeter [TRIP A/B] & Stopwatch
SEL
The
Operation Guide
20
button switches between the odometer, tripmeter A, tripmeter B, and stopwatch.
Odometer Tripmeter A Tripmeter B
Stopwatch
Odometer [TOTAL]
#
Total distance ridden. When “
displayed, go to your dealer for service.
Tripmeter [TRIP A/B]
#
Distance ridden since tripmeter was reset.
When “
dealer for service.
To reset the tripmeter: (P.22)
” is displayed, go to your
Stopwatch
#
” is
Shows elapsed time since the
was pushed to start the measurement.
Display range:
0H00M00.0S - 9H59M59.9S
• Above 9H59M59.9S back to 0H00M00.0S
To use the stopwatch:
(P.
SET
23)
button
Operation Guide
Continued
21
Instruments (Continued)
To reset the tripmeter [TRIP A/B],
#
average fuel mileage [AVG], fuel
consumption and average speed [AVG]
Operation Guide
To reset the tripmeter A, average fuel
mileage A, fuel consumption A and average
speed A (these are based on tripmeter A)
together, press and hold the
while tripmeter A is displayed.
Tripmeter A
Current fuel
mile
age
When they are reset, reset display appears at
each indication. Then, the display returns to
the last selected indication.
22
Average fuel
m
ileage A
or or
SEL
button
Fuel
consumption A
Average
speed A
or
To reset the tripmeter B, average fuel
mileage B, fuel consumption B and average
speed B
together, press and hold the
while tripmeter B is displayed.
When they are reset, reset display appears at
each indication. Then, the display returns to
the last selected indication.
(these are based on tripmeter B)
Tripmeter B
Current fuel
e
age
mil
Average fuel
m
ileage B
or or
SEL
button
Average
speed B
or
Fuel
consumption B
Stopwatch
To Measure the Time
#
a
Select the stopwatch.
b
To start measurement, press the
button.
u The measurement keeps going, if you
change an item while measuring.
c
To finish measurement, press the
button.
u The measurement can also be finished
by turning the ignition switch to the OFF
position.
SEL
button
(P.20)
SET
SET
To Restart the Measurement
#
Press the
SET
button again. The stopwatch
restarts measurement.
To Reset the Measured Value
#
Press and hold the
SEL
button when the
stopwatch is displayed and also the
measurement is finished.
Operation Guide
SET
button
Stopwatch
Continued
23
Instruments (Continued)
Current fuel mileage, Average fuel mileage [AVG], Fuel consumption, and Average
speed [AVG]
SET
The
Operation Guide
consumption and average speed.
button switches between the current fuel mileage, average fuel mileage, fuel
SET
u The items cannot be switched by the
button if the stopwatch is displayed.
24
Current fuel
mileage
Average fuel
mileage
Fuel
consumption
Average
speed
Current fuel mileage
#
Displays the current instant fuel mileage.
Display range:
USA model
0.0 to 299.9 mile/gal (L/100km or
km/L)
Canada model
0.0 to 299.9 L/100km (km/L,
mile/gal or mile/L)
USA model
•
More than 299.9 mile/gal
(L/100km or km/L): “299.9” is displayed.
Canada model
•
More than 299.9 L/100km
(km/L, mile/gal or mile/L): “299.9” is
displayed.
• When your speed is less than 4 mph (6
km/h): “
” is displayed.
When “ ” is displayed except for the
above-mentioned cases, go to your dealer
for service.
Average fuel mileage [AVG]
#
Displays the average fuel mileage since the
selected tripmeter was reset.
The average fuel mileage will be calculated
based on value displayed on the tripmeter (A
or B) selected.
Also, the average fuel mileage for tripmeter
A will be displayed when the odometer,
tripmeter A, and stopwatch are selected.
Display range:
USA model
0.0 to 299.9 mile/gal (L/100km or
km/L)
Canada model
0.0 to 299.9 L/100km (km/L,
mile/gal or mile/L)
USA model
•
More than 299.9 mile/gal
(L/100km or km/L): “299.9” is displayed.
Canada model
•
More than 299.9 L/100km
(km/L, mile/gal or mile/L): “299.9” is
displayed.
Operation Guide
Continued
25
Instruments (Continued)
• When the tripmeter A or B is reset: “ ”
is displayed.
Operation Guide
When “ ” is displayed except for the
above-mentioned cases, go to your dealer
for service.
To reset the average fuel mileage:
(P.22)
Fuel consumption
#
Displays the fuel consumption since the
selected tripmeter was reset.
The fuel consumption will be calculated
based on value displayed on the tripmeter (A
or B) selected.
Also, the fuel consumption for tripmeter A
will be displayed when the odometer,
tripmeter A, and stopwatch are selected.
Display range: 0.0 to 299.9 gal (gallon) or 0.0
to 299.9 L (liters)
• More than 299.9 gal (gallon) or 299.9 L
(liters): “299.9” is displayed.
26
When “
for service.
To reset the fuel consumption: (P.
” is displayed, go to your dealer
22)
Average speed
#
Displays the average speed since the selected
tripmeter was reset.
The average speed will be calculated based
on value displayed on the tripmeter (A or B)
selected.
Also, the average speed for tripmeter A will
be displayed when the odometer, tripmeter
A, and stopwatch are selected.
Display range: 0 to 124 mile/h (0 to 199 km/h)
• Initial display: “---” is displayed.
• When your motorcycle has traveled less
than 0.12 mile (0.2 km) since the engine
was started: “---” is displayed.
• When your motorcycle operating time is
less than 30 seconds since the engine was
started: “---” is displayed.
When “---” is displayed except for the abovementioned cases, go to your dealer for
service.
To reset the average speed:
(P.22)
Continued
Operation Guide
27
Instruments (Continued)
Display Setting
Setting Mode A
Following items can be changed sequentially. (P.29)
Operation Guide
• Clock setting
• Backlight brightness adjustment
• Changing the speed and mileage unit
• Changing the fuel mileage meter unit
Setting Mode B
Following items can be changed sequentially. (P.33)
• Setting of REV indicator
(lighting RPM setting, lighting interval RPM setting, and brightness adjustment)
• Changing of tachometer display mode
28
Loading...