check engine light YAMAHA MT-07 2014 Owners Manual

TABLE OF CONTENTSSAFETY INFORMATION.................. 1-1
DESCRIPTION .................................. 2-1
Left view ......................................... 2-1
Right view ....................................... 2-2
Controls and instruments ............... 2-3
INSTRUMENT AND CONTROL
FUNCTIONS ...................................... 3-1
Immobilizer system......................... 3-1
Main switch/steering lock............... 3-2
Indicator lights and warning lights............................................ 3-3
Multi-function meter unit ................ 3-6
Handlebar switches ...................... 3-13
Clutch lever .................................. 3-14
Shift pedal .................................... 3-14
Brake lever.................................... 3-14
Brake pedal .................................. 3-15
ABS (for ABS models) .................. 3-15
Fuel tank cap ................................ 3-16
Fuel ............................................... 3-17
Fuel tank breather hose and
overflow hose ............................ 3-18
Catalytic converter ....................... 3-19
Seats ............................................ 3-19
Helmet holding cable.................... 3-21
Storage compartment .................. 3-22
Adjusting the shock absorber assembly ................................... 3-23
Luggage strap holders ................. 3-24 Sidestand ...................................... 3-24
Ignition circuit cut-off system ....... 3-25
Auxiliary DC connector ................. 3-27
FOR YOUR SAFETY –
PRE-OPERATION CHECKS ............. 4-1
OPERATION AND IMPORTANT
RIDING POINTS ................................ 5-1
Starting the engine .......................... 5-1
Shifting ............................................ 5-2
Tips for reducing fuel consumption ................................ 5-3
Engine break-in ............................... 5-3
Parking ............................................ 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT ................................... 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.......................................... 6-11
Replacing the air filter element and cleaning the check hose..... 6-14
Checking the throttle grip free
play ............................................ 6-15
Valve clearance ............................. 6-15 Tires .............................................. 6-15
Cast wheels .................................. 6-18
Adjusting the clutch lever free
play ............................................ 6-18
Checking the brake lever free
play ............................................ 6-19
Brake light switches ..................... 6-19
Checking the front and rear brake pads .......................................... 6-20
Checking the brake fluid level ...... 6-21
Changing the brake fluid .............. 6-22
Drive chain slack........................... 6-22
Cleaning and lubricating the drive chain.......................................... 6-24
Checking and lubricating the cables ........................................ 6-25
Checking and lubricating the
throttle grip and cable ............... 6-25
Checking and lubricating the brake and shift pedals............... 6-25
Checking and lubricating the brake and clutch levers ............. 6-26
Checking and lubricating the
sidestand................................... 6-27
Lubricating the rear suspension ... 6-27
Lubricating the swingarm pivots......................................... 6-27
Checking the front fork ................. 6-28
Checking the steering................... 6-28
Checking the wheel bearings ....... 6-29
Battery .......................................... 6-29U1WSE0E0.book Page 1 Wednesday, November 13, 2013 10:28 AM

SAFETY INFORMATION
1-5
1operator and may limit control
ability, therefore, such accesso-
ries are not recommended.
 Use caution when adding electri-
cal accessories. If electrical ac-
cessories exceed the capacity of
the motorcycle’s electrical sys-
tem, an electric failure could re-
sult, which could cause a
dangerous loss of lights or engine
power.
Aftermarket Tires an d Rims
The tires and rims that came with your
motorcycle were designed to match
the performance capabilities and to
provide the best combination of han-
dling, braking, and comfort. Other
tires, rims, sizes, and combinations
may not be appropriate. Refer to page
6-15 for tire specifications and more in-
formation on replacing your tires.
Transportin g the Motorcycle
Be sure to observe following instruc-
tions before transporting the motorcy-
cle in another vehicle.  Remove all loose items from the
motorcycle. 
Check that the fuel cock (if
equipped) is in the “OFF” position
and that there are no fuel leaks.
 Point the front wheel straight
ahead on the trailer or in the truck
bed, and choke it in a rail to pre-
vent movement.
 Shift the transmission in gear (for
models with a manual transmis-
sion).
 Secure the motorcycle with tie-
downs or suitable straps that are
attached to solid parts of the mo-
torcycle, such as the frame or up-
per front fork triple clamp (and not,
for example, to rubber-mounted
handlebars or turn signals, or
parts that could break). Choose
the location for the straps carefully
so the straps will not rub against
painted surfaces during transport.
 The suspension should be com-
pressed somewhat by the tie-
downs, if possible, so that the mo-
torcycle will not bounce exces-
sively during transport.
U1WSE0E0.book Page 5 Wednesday, November 13, 2013 10:28 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU11061
Neutral indicator light “ ”
This indicator light comes on when the
transmission is in the neutral position.
EAU11081
High beam indicator light “ ”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU59962
Oil pressure warning light “ ”
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 “ON”. The warning light should
come on again after going off briefly,
and then remain on until the engine is
started.
If the warning light does not come on
initially when the key is turned to “ON”,
have a Yamaha dealer check the elec-
trical circuit.NOTICE
ECA21210
If the warning light comes on when
the engine is running, stop the en-
gine immediately and check oil level.If the oil level is below the minimum
level, add sufficient oil of the recom-
mended type to raise it up to the cor-
rect level. If the oil pressure warning
light remains on even if the oil level
is correct, immediately turn the en-
gine off and have a Yamaha dealer
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.
EAU11447
Coolant temperature warning
light “ ”
This warning light comes on if the en-
gine overheats. If this occurs, stop the
engine immediately and allow the en-
gine to cool.
The electrical circuit of the warning
light can be checked by turning the key
to “ON”. 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 “ON”,
or if the warning light remains on, have
a Yamaha dealer check the electrical
circuit.
NOTICE
ECA10022
Do not continue to operate the en-
gine if it is overheating.TIP
For radiator-fan-equipped vehi-
cles, the radiator fan(s) automati-
cally switch on or off according to
the coolant temperature in the ra-
diator.
 If the engine overheats, see page
6-43 for further instructions.
EAU46443
Engine trouble warning light “ ”
This warning light comes on if a prob-
lem is detected in the electrical circuit
monitoring the engine. If this occurs,
U1WSE0E0.book Page 4 Friday, December 27, 2013 2:28 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-8
3
TIPThis fuel meter is equipped with a self-
diagnosis system. If a problem is de-
tected in the electrical circuit, the fol-
lowing cycle is repeated until the
malfunction is corrected: fuel level seg-
ments and fuel level warning
indicator “ ” flash eight times, then go
off for approximately 3 seconds. If this
occurs, have a Yamaha dealer check
the electrical circuit.Eco indicator This indicator comes on when the vehi-
cle is being operated in an environ-
mentally friendly, fuel-efficient manner.
The indicator goes off when the vehicle
is stopped.
TIPConsider the following tips to reduce
fuel consumption:
 Avoid high engine speeds during
acceleration.
 Travel at a constant speed.
 Select the transmission gear that
is appropriate for the vehicle
speed.Transmission gear display This display shows the selected gear.
The neutral position is indicated by “–”
and by the neutral indicator light.
Multi-function
display
The multi-function display is equipped
with the following:  an odometer
 two tripmeters (which show the
distance traveled since they were
last set to zero)
 a fuel reserve tripmeter (which
shows the distance traveled since
the left segment of the fuel meter
started flashing)
 a coolant temperature display
 an ambient temperature display
1. Eco indicator “ECO”
1
1. Transmission gear display
2. Neutral indicator light “ ”
1
2
1. Multi-function display
1
U1WSE0E0.book Page 8 Wednesday, November 13, 2013 10:28 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-11
3Coolant temperature
display
This display shows the coolant tem-
perature from 40 °C to 116 °C in 1 °C
increments.
If the message “HI” flashes, stop the
vehicle, then stop the engine, and let
the engine cool. (See page 6-43.)
TIP When the coolant temperature is
below 40 °C, “LO” will be dis-
played.
 The coolant temperature varies
with changes in the weather and
engine load.
Am bient temperature display
This display shows the ambient tem-
perature from –9 °C to 99 °C in 1 °C in-
crements. The temperature displayed
may vary from the ambient tempera-
ture.TIP When the ambient temperature is
below –9 °C, “LO” will be dis-
played.
 The accuracy of the temperature
reading may be affected when rid-
ing slowly [approximately under
20 km/h (12.5 mi/h)] or when
stopped at traffic signals, railroad
crossings, etc.
Self-d iagnosis 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.
If the display indicates any error codes,
note the code number, and then have
a Yamaha dealer check the vehicle.
The self-diagnosis device also detects
problems in the immobilizer system
circuits.
1. Coolant temperature display
1
1. Ambient temperature display
1
1. Error code display
2. Engine trouble warning light “ ”
3. Immobilizer system indicator light “ ”
21
3
U1WSE0E0.book Page 11 Wednesday, November 13, 2013 10:28 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-12
3
If a problem is detected in the immobi-
lizer system circuits, the immobilizer
system indicator light will flash and the
display will indicate an error code.
TIPIf the display indicates error code 52,
this could be caused by transponder
interference. If this error code appears,
try the following.1. Use the code re-registering key to
start the engine.TIPMake sure there are no other immobi-
lizer keys close to the main switch, and
do not keep more than one immobilizer
key on the same key ring! Immobilizer
system keys may cause signal interfer-
ence, which may prevent the engine
from starting.2. If the engine starts, turn it off andtry starting the engine with the
standard keys.
3. If one or both of the standard keys do not start the engine, take the
vehicle, the code re-registering key and both standard keys to a
Yamaha dealer and have the stan- dard keys re-registered.
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.Brightness control mo de
This function allows you to adjust the
brightness of the multi-function meter
unit panel to suit the outside lighting
conditions.
To adjust the brightness1. Turn the key to “OFF”. 2. Push and hold the left set button.
3. Turn the key to “ON” and continue
pushing the left set button until the
display switches to the brightness
control mode.
4. Push the right set button to set the brightness level.
5. Push the left set button to confirm the selected brightness level and
exit the brightness control mode.1. Brightness level display
1
U1WSE0E0.book Page 12 Wednesday, November 13, 2013 10:28 AM

OPERATION AND IMPORTANT RIDING POINTS
5-2
5
NOTICE
ECA20790
If the a bove warnin g or in dicator
li g hts do not come on initially
when the key is turne d to “ON”,
or if a warnin g or in dicator li ght
(except the oil pressure warnin g
li g ht) remains on, see pa ge 3-3
for the correspon din g warnin g
an d in dicator li ght circuit check.
 After goin g off once, the oil
pressure warnin g lig ht will
come back on until the en gine is
starte d. If the warnin g lig ht does
not come on, or if the warnin g
li g ht does not go off after start-
in g the en gine, see pag e 3-3 for
the en gine oil pressure warnin g
li g ht circuit check.
For ABS models:The ABS warning light should
come on when the key is turned to
“ON”, and then go off after travel-
ing at a speed of 10 km/h (6 mi/h)
or higher.
NOTICE
ECA17682
If the ABS warnin g li ght does not
come on an d then g o off as ex-
plaine d a bove, see pa ge 3-3 for the
warnin g li ght circuit check.2. Shift the transmission into the
neutral position. The neutral indi-
cator light should come on. If not,
ask a Yamaha dealer to check the
electrical circuit.
3. Start the engine by pushing the “ ” side of the start/engine
stop switch.
If the engine fails to start, release
the start/engine stop switch, wait
a few seconds, and then try again.
Each starting attempt should be
as short as possible to preserve
the battery. Do not crank the en-
gine more than 10 seconds on any
one attempt.NOTICE
ECA11043
For maximum en gine life, never ac-
celerate har d when the en gine is
col d!
EAU16672
Shiftin gShifting gears lets you control the
amount of engine power available for
starting off, accelerating, climbing hills,
etc.
The gear positions are shown in the il-
lustration.TIPTo shift the transmission into the neu-
tral position, press the shift pedal down
repeatedly until it reaches the end of its
travel, and then slightly raise it.1. Shift pedal
2. Neutral position
1
N
2 3 4 5
6
1
2
U1WSE0E0.book Page 2 Wednesday, November 13, 2013 10:28 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-8
6
EAU19653
Checking the spark plug sThe spark plugs are important engine
components, which should be
checked periodically, preferably by a
Yamaha dealer. Since heat and depos- its will cause any spark plug to slowly
erode, they should be removed and
checked in accordance with the peri-
odic maintenance and lubrication
chart. In addition, the condition of the
spark plugs can reveal the condition of
the engine.
The porcelain insulator around the
center electrode of each spark plug
should be a medium-to-light tan (the
ideal color when the vehicle is ridden
normally), and all spark plugs installed
in the engine should have the same
color. If any spark plug shows a dis-
tinctly different color, the engine could
be operating improperly. Do not at-
tempt to diagnose such problems
yourself. Instead, have a Yamaha deal-
er check the vehicle.
If a spark plug shows signs of elec-
trode erosion and excessive carbon or
other deposits, it should be replaced. Before installing a spark plug, the
spark plug gap should be measured
with a wire thickness gauge and, if
necessary, adjusted to specification.
Clean the surface of the spark plug
gasket and its mating surface, and
then wipe off any grime from the spark
plug threads.
TIPIf a torque wrench is not available
when installing a spark plug, a good
estimate of the correct torque is 1/4–
1/2 turn past finger tight. However, the
spark plug should be tightened to the
specified torque as soon as possible.NOTICE
ECA10841
Do not use any tools to remove or in-
stall the spark plu
g cap, otherwise
the i gnition coil coupler may get
d amag ed . The spark plu g cap may
b e difficult to remove because the
ru bber seal on the en d of the cap fits
ti g htly. To remove the spark plu g
cap, simply twist it back an d forth
while pullin g it out; to install it, twist
it back an d forth while pushin g it in.
Specified spark plu g:
NGK/LMAR8A-9
1. Spark plug gap
Spark plu g g ap:
0.8–0.9 mm (0.031–0.035 in)
Ti ghtenin g torque:
Spark plug: 13 Nm (1.3 m·kgf, 9.4 ft·lbf)
U1WSE0E0.book Page 8 Wednesday, November 13, 2013 10:28 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-9
6
EAU60470
Engine oil an d oil filter car-
tri dgeThe engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the en gine oil level
1. Place the vehicle on a level sur- face and hold it in an upright posi-
tion. A slight tilt to the side can
result in a false reading.
2. Start the engine, warm it up for several minutes, and then turn it
off.
3. Wait a few minutes until the oil set- tles, and then check the oil level
through the engine oil level check
window located at the bottom-left
side of the crankcase.TIPThe engine oil should be between the
minimum and maximum level marks.
4. If the engine oil is below the mini-mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
To chan ge the en gine oil (with or
without oil filter cartri dge replace-
ment) 1. Place the vehicle on a level sur- face.
2. Start the engine, warm it up for several minutes, and then turn it
off.
3. Place an oil pan under the engine to collect the used oil. 4. Remove the engine oil filler cap,
the engine oil drain bolt and its
gasket to drain the oil from the
crankcase.
TIPSkip steps 5–7 if the oil filter cartridge
is not being replaced.5. Remove the oil filter cartridge withan oil filter wrench.
1. Engine oil filler cap
2. Engine oil level check window
3. Maximum level mark
4. Minimum level mark
1
2
3
4
1. Engine oil drain bolt
2. Gasket
2
1
U1WSE0E0.book Page 9 Wednesday, November 13, 2013 10:28 AM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-11
6
TIPBe sure to wipe off spilled oil on any
parts after the engine and exhaust sys-
tem have cooled down.NOTICE
ECA11621
In or der to prevent clutch slip-
pa ge (since the en gine oil also
lu bricates the clutch), do not
mix any chemical additives. Do
not use oils with a d iesel speci-
fication of “CD” or oils of a hi gh-
er quality than specifie d. In
a ddition, do not use oils la beled
“ENERGY CONSERVING II” or
hi gher.
 Make sure that no forei gn mate-
rial enters the crankcase.
10. Start the engine, and then let it idle for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.TIPAfter the engine is started, the engine
oil pressure warning light should go off.NOTICE
ECA20860
If the oil pressure warnin g li ght flick-
ers or remains on even if the oil level
is correct, imme diately turn the en-
g ine off an d have a Yamaha d ealer
check the vehicle.11. Turn the engine off, wait a few minutes until the oil settles, and
then check the oil level and cor-
rect it if necessary.
EAU20071
CoolantThe coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU20093
To check the coolant level1. Place the vehicle on a level sur- face and hold it in an upright posi-
tion.TIPThe coolant level must be
checked on a cold engine since
the level varies with engine tem-
perature.
 Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to the
side can result in a false reading.2. Check the coolant level in the
coolant reservoir.TIPThe coolant should be between the
minimum and maximum level marks.
Recommen ded en gine oil:
See page 8-1.
Oil quantity: Without oil filter cartridge replace-
ment:2.30 L (2.43 US qt, 2.02 Imp.qt)
With oil filter cartridge replacement:
2.60 L (2.75 US qt, 2.29 Imp.qt)
U1WSE0E0.book Page 11 Wednesday, November 13, 2013 10:28 AM