2016 YAMAHA MT-25 clock

Instrument and control functions
3-4
3
EAU62765
Multi-function meter unit
WARNING
EWA12423
Be sure to stop the vehicle before
making any setting changes to the
multi-function meter unit. Changingsettings while riding can distract the
operator and increase the risk of an
accident.
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 deviceTIPBe sure to turn the key to Ž before

except for setting the shift timing indi-
cator light control mode.Speedometer
The speedometer shows the vehicle’s
traveling speed.Tachometer
The tachometer allows the rider to
monitor the engine speed and keep it
within the ideal power range.
When the key is turned to “ ”, the ta-
chometer will sweep across the r/min
range and then return to zero r/min in
order to test the electrical circuit.
NOTICE
ECA10032
Do not operate the engine in the ta-
chometer red zone.
Red zone: 14000 r/min and above
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
3
2
4
6
5
7
8
1. Tachometer
2. Tachometer red zone
12
UB04E0E0.book Page 4 Wednesday, September 2, 2015 3:51 PM

Instrument and control functions
3-5
3Clock
The clock displays when the key is
turned to “ ”.
To set the clock
1. Turn the key to “ ”.
2. Push the “SEL” button and “RES”
button together for at least two
seconds.
3. When the hour digits start flash-
ing, push the “RES” button to set
the hours.
4. Push the “SEL” button, and the
minute digits will start flashing.
5. Push the “RES” button to set the
minutes.
6. Push the “SEL” button and then
release it to start the clock.Fuel meter
The fuel meter indicates the amount of
fuel in the fuel tank.
When the key is turned to “ ”, the dis-
play segments of the fuel meter will
sweep once across the fuel level range
and then return to the current amount
in order to test the electrical circuit.
The display segments of the fuel meter
disappear towards “E” (Empty) as the
fuel level decreases. When the last
segment starts flashing, refuel as soon
as possible.
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 flash eight times, then go off for
approximately three seconds. If this
occurs, have a Yamaha dealer check
the electrical circuit.
Coolant temperature meter
The coolant temperature meter indi-
cates the temperature of the coolant.
When the key is turned to “ ”, the dis-
play segments of the digital coolant
temperature gauge will sweep once
across the temperature range and then
return to “C” in order to test the electri-
cal circuit.
1. Clock
1
1. Fuel meter
1
1. Coolant temperature meter
1
UB04E0E0.book Page 5 Wednesday, September 2, 2015 3:51 PM

Instrument and control functions
3-13
3
EAU13075
Fuel tank capTo open the fuel tank cap
Open the fuel tank cap lock cover, in-
sert the key into the lock, and then turn
it 1/4 turn clockwise. The lock will be
released and the fuel tank cap can be
opened.
To close the fuel tank cap
1. Push the fuel tank cap into posi-
tion with the key inserted in the
lock.
2. Turn the key counterclockwise to
the original position, remove it,
and then close the lock cover.
TIPThe fuel tank cap cannot be closed un-
less the key is in the lock. In addition,
the key cannot be removed if the cap is
not properly closed and locked.
WARNING
EWA11092
Make sure that the fuel tank cap is
properly closed after filling fuel.
Leaking fuel is a fire hazard.
EAU13222
FuelMake sure there is sufficient gasoline in
the tank.
WARNING
EWA10882
Gasoline and gasoline vapors are
extremely flammable. To avoid fires
and explosions and to reduce the
risk of injury when refueling, follow
these instructions.1. Before refueling, turn off the en-
gine and be sure that no one is sit-
ting on the vehicle. Never refuel
while smoking, or while in the vi-
cinity of sparks, open flames, or
other sources of ignition such as
the pilot lights of water heaters
and clothes dryers.
2. Do not overfill the fuel tank. When
refueling, be sure to insert the
pump nozzle into the fuel tank filler
hole. Stop filling when the fuel
reaches the bottom of the filler
tube. Because fuel expands when
it heats up, heat from the engine or
the sun can cause fuel to spill out
of the fuel tank.
1. Fuel tank cap lock cover
2. Unlock.
1 2
UB04E0E0.book Page 13 Wednesday, September 2, 2015 3:51 PM

Instrument and control functions
3-16
3
EAU62622
SeatsPassenger seat
To remove the passenger seat1. Insert the key into the seat lock,
and then turn it clockwise.
2. While holding the key in that posi-
tion, lift the rear of the passenger
seat and pull it backward.To install the passenger seat
1. Insert the projections on the front
of the passenger seat into the seat
holders as shown, and then push
the rear of the seat down to lock it
in place.
2. Remove the key.
Rider seat
To remove the rider seat1. Remove the passenger seat.
2. Remove the center cover by re-
moving the screws.3. Remove the rider seat by remov-
ing the bolts. Lift the rear of the
rider seat and pull it backward.
1. Passenger seat lock
2. Unlock.
1
2
1. Projection
2. Seat holder
1
2
1. Center cover
2. Screw
1. Rider seat
2. Bolt
12
12
UB04E0E0.book Page 16 Wednesday, September 2, 2015 3:51 PM

Periodic maintenance and adjustment
6-30
6
If a fuse is blown, replace it as follows.1. Turn the key to “ ” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
3. Turn the key to “ ” and turn on
the electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAU68470
Replacing the headlight bulbThis model is equipped with halogen
bulb headlight. If a headlight bulb
burns out, have a Yamaha dealer re-
place it and, if necessary, adjust the
headlight beam.NOTICE
ECA17871
Headlight lens:
Do not affix any type of tinted film or
stickers to the headlight lens.
Do not use a headlight bulb of a
wattage higher than specified.
1. Fuse box
1. Ignition fuse
2. Signaling system fuse
3. Backup fuse (for clock)
4. Headlight fuse
5. Radiator fan motor fuse
6. Spare fuse
16
12345
Specified fuses:
Main fuse:
30.0 A
Headlight fuse:
15.0 A
Signaling system fuse:
7.5 A
Ignition fuse:
15.0 A
Radiator fan motor fuse:
7.5 A
Backup fuse:
7.5 A
UB04E0E0.book Page 30 Wednesday, September 2, 2015 3:51 PM

Periodic maintenance and adjustment
6-31
6
EAU44941
Auxiliary lightThis model is equipped with an LED-
type auxiliary light.
If the auxiliary light does not come on,
have a Yamaha dealer check it.
EAU24182
Tail/brake lightThis model is equipped with an LED-
type tail/brake light.
If the tail/brake light does not come on,
have a Yamaha dealer check it.
EAU62590
Replacing a turn signal light
bulb1. Remove the turn signal light lens
by removing the screw.
2. Remove the turn signal light bulb
socket (together with the bulb) by
turning it counterclockwise.
1. Auxiliary light
1 1
1. Turn signal light lens
2. Screw
1
2
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Periodic maintenance and adjustment
6-32
6 3. Remove the burnt-out bulb by
pulling it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by turning it clockwise.
6. Install the turn signal light lens by
installing the screw. NOTICE: Do
not overtighten the screw, oth-
erwise the lens may break.
[ECA11192]EAU62670
Replacing the license plate
light bulb1. Remove the mudguard by remov-
ing the quick fasteners.
2. Remove the rear fender lower
panel by removing the bolts and
screws.3. Remove the license plate light
bulb socket (together with the
bulb) by pulling it out.
4. Remove the burnt-out bulb by
pulling it out.
1. Turn signal light bulb socket
1
1. Mudguard
2. Quick fastener
1
2
1. Bolt
2. Screw
3. Rear fender lower panel
1. License plate light bulb
2. License plate light bulb socket
3
2
1
2
2 121
UB04E0E0.book Page 32 Wednesday, September 2, 2015 3:51 PM

Periodic maintenance and adjustment
6-39
6Engine overheating
WARNING
EWAT1041
Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.
Place a thick rag, like a towel, over the radiator cap, and then slowly rotate the cap counterclockwise to the
detent to allow any residual pressure to escape. When the hissing sound has stopped, press down on the cap
while turning it counterclockwise, and then remove the cap.TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended cool-
ant as soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
UB04E0E0.book Page 39 Wednesday, September 2, 2015 3:51 PM