warning YAMAHA MT-03 2016 Owners Manual

Introduction
EAU10103
Welcome to the Yamaha world of motorcycling!
As the owner of the MTN320-A, you are benefiting from Yamaha’s vast experience and newest technology regarding the
design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
Please take the time to read this manual thoroughly, so as to enjoy all advantages of your MTN320-A. The Owner’s Manual
does not only instruct you in how to operate, inspect and maintain your motorcycle, but also in how to safeguard yourself
and others from trouble and injury.
In addition, the many tips given in this manual will help keep your motorcycle in the best possible condition. If you have any
further questions, do not hesitate to contact your Yamaha dealer.
The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first!
Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the most cur- rent product information available at the time of printing, there may be minor discrepancies between your motorcycle and
this manual. If there is any question concerning this manual, please consult a Yamaha dealer.
WARNING
EWA10032
Please rea d this manual carefully an d completely before operatin g this motorcycle.
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Important manual information
EAU10134
Particularly important information is distinguished in this manual by the following notations:
*Product and specifications are subject to change without notice.This is the safety alert sym
bol. It is use d to alert you to potential personal injury
hazar ds. Ob ey all safety messa ges that follow this sym bol to avoi d possi ble injury
or death.
A WARNING in dicates a hazar dous situation which, if not avoi ded , coul d result in
d eath or serious injury.
A NOTICE in dicates special precautions that must be taken to avoi d d ama ge to the
vehicle or other property.
A TIP provides key information to make procedures easier or clearer.
WARNING
NOTICETIP
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Table of contentsSafety information ............................ 1-1
Description ....................................... 2-1
Left view ......................................... 2-1
Right view ....................................... 2-2
Controls and instruments ............... 2-3
Instrument an d control functions ... 3-1
Main switch/steering lock............... 3-1
Indicator lights and warning lights............................................ 3-2
Multi-function meter unit ................ 3-4
Handlebar switches ...................... 3-11
Clutch lever .................................. 3-12
Shift pedal .................................... 3-13
Brake lever.................................... 3-13
Brake pedal .................................. 3-13
ABS .............................................. 3-14
Fuel tank cap ................................ 3-15
Fuel ............................................... 3-15
Fuel tank breather hose and overflow hose ............................ 3-17
Catalytic converter ....................... 3-17
Seats ............................................ 3-18
Helmet holders ............................. 3-19
Storage compartment .................. 3-20
Adjusting the shock absorber
assembly ................................... 3-20
Luggage strap holders ................. 3-21
Sidestand ..................................... 3-21
Ignition circuit cut-off system ....... 3-22 For your safety – pre-operation
checks
............................................... 4-1
Operation an d important ri din g
points ................................................. 5-1
Starting the engine .......................... 5-1
Shifting ............................................ 5-2
Engine break-in ............................... 5-4
Parking ............................................ 5-4
Perio dic maintenance an d
a d justment ........................................ 6-1
Owner’s tool kit ............................... 6-2
Periodic maintenance chart for the emission control system ........ 6-3
General maintenance and lubrication chart ........................... 6-4
Checking the spark plugs ............... 6-8
Engine oil and oil filter cartridge...... 6-9
Coolant.......................................... 6-12
Replacing the air filter element and cleaning the check hose..... 6-13
Checking the throttle grip
free play ..................................... 6-15
Valve clearance ............................. 6-15
Tires .............................................. 6-15
Cast wheels................................... 6-17
Adjusting the clutch lever free play ..................................... 6-17
Checking the brake lever free play ..................................... 6-18 Brake light switches ..................... 6-19
Checking the front and rear
brake pads ................................ 6-19
Checking the brake fluid level ...... 6-20
Changing the brake fluid .............. 6-21
Drive chain slack........................... 6-21
Cleaning and lubricating the drive chain ................................. 6-23
Checking and lubricating the cables ........................................ 6-24
Checking and lubricating the
throttle grip and cable ............... 6-24
Checking and lubricating the brake and shift pedals............... 6-24
Checking and lubricating the brake and clutch levers ............. 6-25
Checking and lubricating the
sidestand................................... 6-26
Lubricating the swingarm pivots......................................... 6-26
Checking the front fork ................. 6-26
Checking the steering................... 6-27
Checking the wheel bearings ....... 6-27
Battery .......................................... 6-28
Replacing the fuses ...................... 6-29
Replacing the headlight bulb ........ 6-31
Auxiliary light ................................ 6-31
Tail/brake light .............................. 6-32
Replacing a turn signal light bulb ........................................... 6-32UB08E1E0.book Page 1 Friday, October 2, 2015 9:33 AM

1-1
1
Safety information
EAU1028B
Be a Responsible Owner
As the vehicle’s owner, you are re-
sponsible for the safe and proper oper-
ation of your motorcycle.
Motorcycles are single-track vehicles.
Their safe use and operation are de-
pendent upon the use of proper riding
techniques as well as the expertise of
the operator. Every operator should
know the following requirements be-
fore riding this motorcycle.
He or she should:  Obtain thorough instructions from
a competent source on all aspects
of motorcycle operation.
 Observe the warnings and mainte-
nance requirements in this Own-
er’s Manual.
 Obtain qualified training in safe
and proper riding techniques.
 Obtain professional technical ser-
vice as indicated in this Owner’s
Manual and/or when made neces-
sary by mechanical conditions. 
Never operate a motorcycle with-
out proper training or instruction.
Take a training course. Beginners
should receive training from a cer-
tified instructor. Contact an autho-
rized motorcycle dealer to find out
about the training courses nearest
you.
Safe Ri din g
Perform the pre-operation checks
each time you use the vehicle to make
sure it is in safe operating condition.
Failure to inspect or maintain the vehi-
cle properly increases the possibility of
an accident or equipment damage.
See page 4-1 for a list of pre-operation
checks.  This motorcycle is designed to
carry the operator and a passen-
ger.
 The failure of motorists to detect
and recognize motorcycles in traf-
fic is the predominating cause of
automobile/motorcycle accidents.
Many accidents have been
caused by an automobile driver
who did not see the motorcycle.
Making yourself conspicuous ap- pears to be very effective in reduc-
ing the chance of this type of
accident.
Therefore:
• Wear a brightly colored jacket.
• Use extra caution when you are approaching and passing
through intersections, since in-
tersections are the most likely
places for motorcycle accidents
to occur.
• Ride where other motorists can see you. Avoid riding in another
motorist’s blind spot.
• Never maintain a motorcycle without proper knowledge.
Contact an authorized motorcy-
cle dealer to inform you on ba-
sic motorcycle maintenance.
Certain maintenance can only
be carried out by certified staff.UB08E1E0.book Page 1 Friday, October 2, 2015 9:33 AM

Instrument and control functions
3-1
3
EAU10462
Main switch/steerin g lockThe main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.
EAU62480
(on)
All electrical circuits are supplied with
power; the meter lighting, taillight, li-
cense plate light and auxiliary light
come on, and the engine can be start-
ed. The key cannot be removed.
TIPThe headlight comes on automatically
when the engine is started and stays
on until the key is turned to “ ”, even
if the engine stalls.
EAU54301
(off)
All electrical systems are off. The key
can be removed.
WARNING
EWA16371
Never turn the key to “ ” or “LOCK”
while the vehicle is movin g. Other-
wise the electrical systems will be
switched off, which may result in
loss of control or an acci dent.
EAU60861
LOCK
The steering is locked and all electrical
systems are off. The key can be re-
moved. To lock the steering
1. Turn the handlebars all the way to
the left.
2. With the key in the “ ” position, push the key in and turn it to
“LOCK”.
3. Remove the key.TIPIf the steering will not lock, try turning
the handlebars back to the right slight-
ly.
ON
OFF
LOCK
1. Push.
2. Turn.12
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Instrument and control functions
3-2
3
To unlock the steering
1. Insert the key.
2. With the key in the “LOCK” posi-
tion, push the key in and turn it
to “ ”.
EAU49398
Indicator li ghts an d warnin g
lig hts
EAU11022
Turn si gnal in dicator li ght “ ”
This indicator light flashes when a turn
signal light is flashing.
EAU11061
Neutral in dicator li ght “ ”
This indicator light comes on when the
transmission is in the neutral position.
EAU11081
Hi gh beam in dicator li ght “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU62530
Oil pressure warnin g li ght “ ”
This warning light comes on if the en-
gine oil pressure is low.
The electrical circuit of the warning
light can be checked by turning the key
to “ ”. The warning light should come
on and remain on until the engine is
started.
If the warning light does not come on
initially when the key is turned to “ ”,
have a Yamaha dealer check the elec-
trical circuit.NOTICE
ECA21210
If the warnin g li ght comes on when
the en gine is runnin g, stop the en-
g ine imme diately an d check oil level.
If the oil level is below the minimum
level, a dd sufficient oil of the recom-
men ded t y p e t o r a i s e i t u p t o t h e c o r -
rect level. If the oil pressure warnin g
li g ht remains on even if the oil level
1. Push.
2. Turn.12
1. Neutral indicator light “ ”
2. High beam indicator light “ ”
3. Turn signal indicator light “ ”
4. Shift timing indicator light
5. Engine trouble warning light “ ”
6. Oil pressure warning light “ ”
7. Anti-lock Brake System (ABS) warning
light “ ”
5
6
3
1
2
4
km/hkm/L
L/100km7MPHmileMPG
ABS
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Instrument and control functions
3-3
3 is correct, imme
diately turn the en-
g ine off an d have a Yamaha d ealer
check the vehicle.
TIPIf the warning light does not go off after
starting the engine, check the engine
oil level and add oil if necessary. (See
page 6-9.)
If the warning light remains on after
adding engine oil, have a Yamaha
dealer check the vehicle.
EAU62790
En gine trou ble warnin g lig ht “ ”
This warning light comes on or flashes
if a problem is detected in the electrical
circuit monitoring the engine. If this oc-
curs, have a Yamaha dealer check the
self-diagnosis system. (See page 3-11
for an explanation of the self-diagnosis
device.)
The electrical circuit of the warning
light can be checked by turning the key
to “ ”. The warning light should come
on for a few seconds, and then go off. If the warning light does not come on
initially when the key is turned to “ ”,
or if the warning light remains on, have
a Yamaha dealer check the electrical
circuit.
TIPThe engine trouble warning light will
come on while the start switch is
pushed, but this does not indicate a
malfunction.
EAU51662
ABS warnin
g li ght “ ”
In normal operation, the ABS warning
light comes on when the key is turned
to “ON”, and goes off after traveling at
a speed of 10 km/h (6 mi/h) or higher.
If the ABS warning light:  does not come on when the key is
turned to “ON”
 comes on or flashes while riding
 does not go off after traveling at a
speed of 10 km/h (6 mi/h) or high-
er
The ABS may not work correctly. If any
of the above occurs, have a Yamaha
dealer check the system as soon as
possible. (See page 3-14 for an expla-
nation of the ABS.)
WARNING
EWA16041
If the ABS warnin g li ght does not g o
off after travelin g at a speed of 10
km/h (6 mi/h) or hi gher, or if the
warnin g li ght comes on or flashes
while ri din g, the brake system re-
verts to conventional brakin g. If ei-
ther of the a bove occurs, or if the
warnin g li ght does not come on at
all, use extra caution to avoi d possi-
b le wheel lock durin g emer gency
b rakin g. Have a Yamaha d ealer
check the brake system an d electri-
cal circuits as soon as possi ble.TIPIf the start switch is pushed while the
engine is running, the ABS warning
light will come on, but this is not a mal-
function.
EAU62470
Shift timin g in dicator li ght
This indicator light can be set to come
on and go off at the desired engine
speeds and is used to inform the rider
when it is time to shift to the next high-
ABS
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Instrument and control functions
3-4
3
er gear. (See page 3-9 for a more de-
tailed explanation of this indicator light
and on how to set it.)
The electrical circuit of the indicator
light can be checked by turning the key
to “ ”. The indicator light should
come on for a few seconds, and then
go off.
If the indicator light does not come on
initially when the key is turned to “ ”,
or if the indicator light remains on, have
a Yamaha dealer check the electrical
circuit.
EAUN0871
Multi-function meter unit
WARNING
EWA12423
Be sure to stop the vehicle
before
makin g any settin g chan ges to the
multi-function meter unit. Chan gin g settin
gs while ri din g can d istract the
operator an d increase the risk of an
acci dent.
The multi-function meter unit is
equipped with the following:
 a speedometer
 a tachometer
 a clock
 a fuel meter
 a coolant temperature meter
 a transmission gear display
 a multi-function display
 a shift timing indicator light
 a self-diagnosis deviceTIPBe sure to turn the key to “ ” be-
fore using the “SEL” and “RES”
buttons, except for setting the
shift timing indicator light control
mode.
 For the UK only: To switch the
speedometer and multi-function
displays between kilometers and
miles, press the “SEL” button for
at least one second.
1. “SEL” button
2. “RES” button
3. Tachometer
4. Fuel meter
5. Shift timing indicator light
6. Clock
7. Transmission gear display
8. Speedometer
9. Multi-function display
10.Coolant temperature meter
10
9
1 32
4
6
5
7
8
km/hkm/L
L/100kmMPHmileMPG
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Instrument and control functions
3-7
3 The multi-function display is equipped
with the following:
 an odometer
 two tripmeters
 a fuel reserve tripmeter
 an instantaneous fuel consump-
tion display
 an average fuel consumption dis-
play
 an oil change tripmeter
 an oil change indicator
The odometer shows the total distance
traveled by the vehicle.
The tripmeters show the distance trav-
eled since they were last set to zero.
The fuel reserve tripmeter shows the
distance traveled since the fuel level
warning light came on.
Except for the UK:
Push the “SEL” button to switch the
display between the odometer mode
“ODO”, tripmeter modes “TRIP 1” and
“TRIP 2”, instantaneous fuel consump-
tion mode “L/100 km” or “km/L”, aver-
age fuel consumption mode “AVE_ _._ L/100 km” or “AVE_ _._ km/L” and oil
change tripmeter mode “OIL TRIP” in
the following order:
ODO
→ TRIP 1 → TRIP 2 → L/100 km
or km/L → AVE_ _._ L/100 km or AVE_
_._ km/L → OIL TRIP → ODO
If the left segment of the fuel meter
starts flashing, the display automati-
cally changes to the fuel reserve trip-
meter mode “TRIP F” and starts
counting the distance traveled from
that point. In that case, push the “SEL”
button to switch the display between
the various tripmeter, odometer, in-
stantaneous fuel consumption and av-
erage fuel consumption modes in the
following order:
TRIP F → L/100 km or km/L → AVE_
_._ L/100 km or AVE_ _._ km/L → OIL
TRIP → ODO → TRIP 1 → TRIP 2 →
TRIP F
To reset a tripmeter, select it by push-
ing the “SEL” button, and then push
the “RES” button for at least one sec-
ond. If you do not reset the fuel reserve trip-
meter manually, it resets itself auto-
matically and the display returns to the
prior mode after refueling and traveling
5 km (3 mi).
For the UK only:
Push the “SEL” button to switch the
display between the odometer mode
“ODO”, tripmeter modes “TRIP 1” and
“TRIP 2”, instantaneous fuel consump-
tion mode “MPG”, “L/100 km” or
“km/L”, average fuel consumption
mode “AVE_ _._ MPG”, “AVE_ _._
L/100 km” or “AVE_ _._ km/L” and oil
change tripmeter mode “OIL TRIP” in
the following order:
ODO
→ TRIP 1 → TRIP 2 → MPG,
L/100 km or km/L → AVE_ _._ MPG,
AVE_ _._ L/100 km or AVE_ _._ km/L →
OIL TRIP → ODO
If the left segment of the fuel meter
starts flashing, the display automati-
cally changes to the fuel reserve trip-
meter mode “TRIP F” and starts
counting the distance traveled from
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Instrument and control functions
3-11
3 12000 r/min to 13500 r/min, the in-
dicator light can be set in incre-
ments of 200 r/min.
 Be sure to set the deactivation
point to a higher engine speed
than for the activation point, other-
wise the shift timing indicator light
will not come on.
1. Push the “RES” button to select
the desired engine speed for de-
activating the indicator light.
2. Push the “SEL” button to confirm the selected engine speed. The
control mode changes to the
brightness setting mode.
To adjust the brightness1. Push the “RES” button to select the desired shift indicator light
brightness level.
2. Push the “SEL” button to confirm the selected brightness level. The
display exits the shift timing light
control mode and returns to the
standard multi-function display
mode. Self-
dia gnosis device
This model is equipped with a self-di-
agnosis device for various electrical
circuits.
If a problem is detected in any of those
circuits, the engine trouble warning
light will come on and the display will
indicate an error code.
NOTICE
ECA11591
If the display in dicates an error
co de, the vehicle shoul d b e checked
as soon as possi ble in or der to avoi d
en gine damag e.
EAU1234H
Handle bar switchesLeft
Ri ght
1. Engine trouble warning light “ ”
2. Error code display
2
1
km/hMPH
1. Pass switch “PASS”
2. Dimmer switch “ / ”
3. Turn signal switch “ / ”
4. Horn switch “ ”
1. Engine stop switch “ / ”
2. Start switch “ ”
4312
21
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