2015 YAMAHA XT660Z clock

INSTRUMENT AND CONTROL FUNCTIONS
3-6
3
EAUS1944
Multi-function display
WARNING
EWA12313
Be sure to stop the vehicle before
making any setting changes to the
multi-function display. Changing
settings while riding can distract the
operator and increase the risk of an
accident.
The multi-function display is equipped
with the following:
a speedometer (which shows the
riding speed)
a digital tachometer (which shows
engine r/min)
an odometer (which shows the to-
tal distance traveled)
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 bottom segment of the fuel
meter started flashing)
a clock
a fuel meter
a self-diagnosis deviceTIPBe sure to turn the key to “ON” be-
fore using the “SELECT” and “RE-
SET” buttons.
For the U.K. only: To switch the
speedometer and odometer/trip-
meter displays between kilome-
ters and miles, push the
“SELECT” and “RESET” buttons
together, then while holding thebuttons, turn the key to “ON”.
When the digits start flashing,
push the “SELECT” button to
change between kilometers and
miles.
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 “ON”, the ta-
chometer needle sweeps once across
the r/min range and then returns to
zero r/min in order to test the electrical
circuit.
1. Tachometer
2. Speedometer
3. Odometer
4. Tripmeter/fuel reserve tripmeter
5. Clock
6. Fuel meter
7. “RESET” button
8. “SELECT” button
1. Tachometer
2. Tachometer red zone
U2BDE1E0.book Page 6 Tuesday, December 16, 2014 5:38 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-7
3
NOTICE
ECA10032
Do not operate the engine in the ta-
chometer red zone.
Red zone: 7500 r/min and aboveTripmeter and tachometer modes
Pushing the “SELECT” button switch-
es the display between the tripmeter
modes “TRIP 1” and “TRIP 2” in the
following order:
TRIP 1 → TRIP 2 → TRIP 1When the fuel amount in the fuel tank
decreases to XT660Z 6.7 L (1.77 US
gal, 1.47 Imp.gal) - XT660ZA 5.8 L
(1.53 US gal, 1.28 Imp.gal), the bottom
segment of the fuel meter starts flash-
ing, and the tripmeter display automat-
ically changes to the fuel reserve
tripmeter mode “F-TRIP” and starts
counting the distance traveled from
that point. In that case, pushing the
“SELECT” button switches the display
between the various tripmeter modes
in the following order:
F-TRIP → TRIP 1 → TRIP 2 → F-TRIP
To reset a tripmeter, select it by push-
ing the “SELECT” button, and then
push the “RESET” button for at least
four seconds. If you do not reset the
fuel reserve tripmeter manually, it re-
sets itself automatically and the display
returns to the prior mode after refueling
and traveling 5 km (3 mi).Clock mode
TIPThe clock always shows the time re-
gardless of the main switch position.To set the clock:1. Push the “SELECT” button for at
least four seconds.
2. When the hour digits start flash-
ing, push the “RESET” button to
set the hours.
3. Push the “SELECT” button, and
the minute digits start flashing.
4. Push the “RESET” button to set
the minutes.
1. Odometer
2. Tripmeter/fuel reserve tripmeter
3. “SELECT” button
4. “RESET” button
1. Clock
2. “SELECT” button
3. “RESET” button
U2BDE1E0.book Page 7 Tuesday, December 16, 2014 5:38 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-8
3 5. Push the “SELECT” button and
then release it to start the clock.
Fuel meter
With the key in the “ON” position, the
fuel meter indicates the amount of fuel
in the fuel tank. When the key is turned
to “ON”, all of the display segments of
the fuel meter appear one after the oth-
er and then disappear in order to test
the electrical circuit. The display seg-
ments of the fuel meter disappear to-
wards “E” (Empty) as the fuel level
decreases. When only one segment is
left near “E” (Empty), refuel as soon as
possible.
TIPThis fuel meter is equipped with a self-
diagnosis system. If the electrical cir-
cuit is defective, all the segments start
flashing. If this occurs, have a Yamaha
dealer check the electrical circuit.Self-diagnosis devices
This model is equipped with a self-di-
agnosis device for various electrical
circuits.
If any engine electrical circuits are de-
fective, the engine trouble warning light
starts flashing. If this occurs, have a
Yamaha dealer check the vehicle.(for ABS models)
If any of the ABS electrical circuits are
defective, the ABS warning light will
come on. If this occurs, have a Yamaha
dealer check the vehicle.
This model is also equipped with a self-
diagnosis device for the immobilizer
system.
If any of the immobilizer system circuits
are defective, the immobilizer system
indicator light starts flashing. If this oc-
curs, have a Yamaha dealer check the
vehicle.
TIPIf the indicator light slowly flashes five
times, and then quickly flashes two
times repeatedly, this error could be
caused by transponder interference. If
this occurs, try the following.1. Use the code re-registering key to
start the engine.
2. If the engine starts, turn it off, and
try 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
1. Fuel meter
1. Anti-lock Brake System (ABS) warning
light Ž (for ABS models)
2. Immobilizer system indicator light Ž
3. Engine trouble warning light Ž
ABS
U2BDE1E0.book Page 8 Tuesday, December 16, 2014 5:38 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. Lock cover
2. Open.U2BDE1E0.book Page 13 Tuesday, December 16, 2014 5:38 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-16
3
EAU13862
SeatTo remove the seat
Insert the key into the seat lock, turn it
counterclockwise, and then pull the
seat off.
To install the seat
Insert the projections on the front of the
seat into the seat holders, push the
rear of the seat down to lock it in place,
and then remove the key.
TIPMake sure that the seat is properly se-
cured before riding.
EAUM3590
Adjusting the front forkFor XT660Z:
This front fork is equipped with spring
preload adjusting bolts.
WARNING
EWA10181
Always adjust both fork legs equally,
otherwise poor handling and loss of
stability may result.Adjust the spring preload as follows.
To increase the spring preload and
thereby harden the suspension, turn
the adjusting bolt on each fork leg in di-
rection (a). To decrease the spring pre-
load and thereby soften the
suspension, turn the adjusting bolt on
each fork leg in direction (b).TIPUse the 10 hexagon wrench or the 10
open wrench included in the owner's
tool kit to turn the adjusting bolts (ac-
cording to the type of spring preload
adjusting bolt used on your motorcy-
cle).
1. Seat lock
2. Unlock.
1. Projection
2. Seat holder
U2BDE1E0.book Page 16 Tuesday, December 16, 2014 5:38 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-34
6
EAU42653
Replacing an auxiliary light
bulbThis model is equipped with two auxil-
iary lights. If an auxiliary light bulb
burns out, replace it as follows.
1. Remove panel B. (See page 6-8.)
2. Remove the auxiliary light socket
(together with the bulb) by pulling
it out.
3. Remove the burnt-out bulb by
pulling it out.
4. Insert a new bulb into the socket.
5. Install the auxiliary light socket (to-
gether with the bulb) by pushing it
in.
6. Install the panel.
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.
EAU24205
Replacing a turn signal light
bulb1. Remove the turn signal light lens
by removing the screw.
2. Remove the burnt-out bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw. NOTICE: Do not over-
tighten the screw, otherwise the
lens may break.
[ECA11192]
1. Auxiliary light bulb socket
2. Auxiliary light bulbZAUM1238
1. Screw
2. Turn signal light lens
3. Turn signal light bulb
1ZAUM1265
U2BDE1E0.book Page 34 Tuesday, December 16, 2014 5:38 PM

PERIODIC MAINTENANCE AND ADJUSTMENT
6-41
6 Engine 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.
U2BDE1E0.book Page 41 Tuesday, December 16, 2014 5:38 PM