2010 YAMAHA WR 250R warning lights

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
Main switch/steering lock ................3-1
Indicator and warning lights ............3-2
Multi-function display ......................3-3
Handlebar switches ........................3-8
Clutch lever .....................................3-9
Shift pedal .....................................3-10
Brake lever ...................................3-10
Brake pedal ..................................3-10
Fuel tank cap ................................3-11
Fuel ...............................................3-11
Catalytic converter ........................3-13
Seat ..............................................3-13
Helmet holder ...............................3-14
Adjusting the front fork ..................3-14
Front fork bleeding ........................3-16
Adjusting the shock absorber
assembly ...................................3-17
EXUP system ...............................3-18
Sidestand ......................................3-19
Ignition circuit cut-off system ........3-19FOR 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 ............................... 6-1
Periodic maintenance chart for the
emission control system ............. 6-2
General maintenance and
lubrication chart .......................... 6-3
Removing and installing panels ..... 6-7
Checking the spark plug ................. 6-9
Engine oil and oil filter element .... 6-10
Coolant ......................................... 6-13
Cleaning the air filter element and
check hose ................................ 6-16
Adjusting the engine idling
speed ........................................ 6-17
Checking the throttle cable free
play ........................................... 6-18
Valve clearance ............................ 6-18
Tires ............................................. 6-19Spoke wheels .............................. 6-20
Adjusting the clutch lever free
play ........................................... 6-21
Adjusting the brake lever free
play ........................................... 6-22
Checking the shift pedal .............. 6-23
Brake light switches ..................... 6-23
Checking the front and rear brake
pads .......................................... 6-23
Checking the brake fluid level ...... 6-24
Changing the brake fluid .............. 6-25
Drive chain slack .......................... 6-25
Cleaning and lubricating the drive
chain ......................................... 6-27
Checking and lubricating the
cables ....................................... 6-27
Checking and lubricating the
throttle grip and cable ............... 6-28
Checking and lubricating the
brake and clutch levers ............ 6-28
Checking and lubricating the
brake pedal ............................... 6-29
Checking and lubricating the
sidestand .................................. 6-29
Lubricating the swingarm
pivots ........................................ 6-29
Checking the front fork ................. 6-30
Checking the steering .................. 6-30
Checking the wheel bearings ....... 6-31
Battery ......................................... 6-31
Replacing the fuses ..................... 6-32U32DE4E0.book Page 1 Monday, December 14, 2009 2:24 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3To unlock the steering
Push the key in, and then turn it to
“OFF” while still pushing it.
EAU11004
Indicator and warning lights
EAU11020
Turn signal indicator light“”
This indicator light flashes when the
t u r n s i g n a l s w i t c h i s p u s h e d t o t h e l e f t o r
right.
EAU11060
Neutral indicator light“”
This indicator light comes on when the
transmission is in the neutral position.
EAU11080
High beam indicator light“”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU11352
Fuel level warning light“”
This warning light comes on when the
fuel level drops below approximately
2.1 L (0.55 US gal, 0.46 Imp.gal). When
this occurs, refuel as soon as possible.
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.
EAU11444
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.
1. Push.
2. Turn.
1. Coolant temperature warning light“”
2. Fuel level warning light“”
3. Neutral indicator light“”
4. Turn signal indicator light“”
5. High beam indicator light“”
6. Engine trouble warning light“”
1234
5 6
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INSTRUMENT AND CONTROL FUNCTIONS
3-9
3
EAU12400
Dimmer switch“/”
Set this switch to“” for the high
beam and to“” for the low beam.
EAU12460
Turn signal switch“/”
To signal a right-hand turn, push this
switch to“”. To signal a left-hand
turn, push this switch to“”. When re-
leased, the switch returns to the center
position. To cancel the turn signal
lights, push the switch in after it has re-
turned to the center position.
EAU12500
Horn switch“”
Press this switch to sound the horn.
EAU12660
Engine stop switch“/”
Set this switch to“” before starting
the engine. Set this switch to“” to
stop the engine in case of an emergen-
cy, such as when the vehicle overturns
or when the throttle cable is stuck.
EAU12711
Start switch“”
Push this switch to crank the engine
with the starter. See page 5-1 for start-
ing instructions prior to starting the en-
gine.
EAU41700
The engine trouble warning light will
come on when the key is turned to “ON”
and the start switch is pushed, but this
does not indicate a malfunction.
EAU12820
Clutch lever The clutch lever is located at the left
handlebar grip. To disengage the
clutch, pull the lever toward the handle-
bar grip. To engage the clutch, release
the lever. The lever should be pulled
rapidly and released slowly for smooth
clutch operation.
The clutch lever is equipped with a
clutch switch, which is part of the igni-
tion circuit cut-off system. (See page
3-19.)1. Clutch lever
1
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INSTRUMENT AND CONTROL FUNCTIONS
3-11
3
EAU44363
Fuel tank cap To remove the fuel tank cap
1. Insert the key into the lock and turn
it counterclockwise as shown.
2. Turn the fuel tank cap counter-
clockwise and pull it off.
To install the fuel tank cap
1. Insert the fuel tank cap into the
tank opening with the key inserted
in the lock, and then turn the cap
clockwise.
2. Turn the key clockwise, and then
remove it.
TIPThe fuel tank cap cannot be installed
unless the key is in the lock. In addition,
the key cannot be removed if the cap is
not properly installed and locked.
WARNING
EWA10121
Make sure that the fuel tank cap is
properly closed and locked before
riding. Leaking fuel is a fire hazard.
EAU13221
Fuel Make sure there is sufficient gasoline in
the tank.
WARNING
EWA10881
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. Key
2. Fuel tank cap
1
2
1. Key
2. Fuel tank cap
1
2
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OPERATION AND IMPORTANT RIDING POINTS
5-1
5
EAU15951
Read the Owner’s Manual carefully to
become familiar with all controls. If
there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWA10271
Failure to familiarize yourself with
the controls can lead to loss of con-
trol, which could cause an accident
or injury.
EAU46632
TIPThis model is equipped with:

a lean angle sensor to stop the en-
gine in case of a turnover. In this
case, the multi-function display in-
dicates error code 30, but this is
not a malfunction. Turn the key to
“OFF” and then to “ON” to clear the
error code. Failing to do so will pre-
vent the engine from starting even
though the engine will crank when
pushing the start switch.


an engine auto-stop system. The
engine stops automatically if left
idling for 20 minutes. In this case,
the multi-function display indicates
error code 70, but this is not a mal-
function. Push the start switch to
clear the error code and to restart
the engine.
EAU45125
Starting the engine In order for the ignition circuit cut-off
system to enable starting, one of the
following conditions must be met:

The transmission is in the neutral
position.


The transmission is in gear with
the clutch lever pulled and the
sidestand up.
See page 3-19 for more informa-
tion.
1. Turn the key to “ON” and make
sure that the engine stop switch is
set to“”.
The following warning lights
should come on for a few seconds,
then go off.

Fuel level warning light


Coolant temperature warning
light


Engine trouble warning light
NOTICE
ECA15484
If a warning light does not come on
initially when the key is turned to
“ON”, or if a warning light remains
on, see page 3-2 for the correspond-
ing warning light circuit check.
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-40
6
EAU25871
Troubleshooting Although Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur dur-
ing operation. Any problem in the fuel,
compression, or ignition systems, for
example, can cause poor starting and
loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look like
Yamaha parts, but they are often inferi-
or, have a shorter service life and can
lead to expensive repair bills.
WARNING
EWA15141
When checking the fuel system, do
not smoke, and make sure there are
no open flames or sparks in the ar-
ea, including pilot lights from waterheaters or furnaces. Gasoline or
gasoline vapors can ignite or ex-
plode, causing severe injury or
property damage.
Tightening torque:
Axle nut:
125 Nm (12.5 m·kgf, 90 ft·lbf)
U32DE4E0.book Page 40 Monday, December 14, 2009 2:24 PM

INDEXAAir filter element and check hose,
cleaning .............................................. 6-16
Auxiliary light bulb, replacing ................ 6-36BBattery................................................... 6-31
Brake and clutch levers, checking and
lubricating ........................................... 6-28
Brake fluid, changing ............................ 6-25
Brake fluid level, checking .................... 6-24
Brake lever ............................................ 3-10
Brake lever free play, adjusting............. 6-22
Brake light switches .............................. 6-23
Brake pedal ........................................... 3-10
Brake pedal, checking and
lubricating ........................................... 6-29CCables, checking and lubricating .......... 6-27
Care ........................................................ 7-1
Catalytic converter ................................ 3-13
Clutch lever ............................................. 3-9
Clutch lever free play, adjusting ............ 6-21
Coolant.................................................. 6-13
Coolant temperature warning light .......... 3-2DDimmer switch ........................................ 3-9
Drive chain, cleaning and lubricating .... 6-27
Drive chain slack ................................... 6-25EEngine break-in ....................................... 5-3
Engine idling speed............................... 6-17
Engine oil and oil filter element ............. 6-10
Engine stop switch .................................. 3-9
Engine trouble warning light.................... 3-3EXUP system ....................................... 3-18
FFront and rear brake pads, checking .... 6-23
Front fork, adjusting .............................. 3-14
Front fork, bleeding............................... 3-16
Front fork, checking .............................. 6-30
Fuel....................................................... 3-11
Fuel consumption, tips for reducing........ 5-3
Fuel level warning light ........................... 3-2
Fuel tank cap ........................................ 3-11
Fuses, replacing ................................... 6-32HHandlebar switches ................................ 3-8
Headlight bulb, replacing ...................... 6-33
Helmet holder ....................................... 3-14
High beam indicator light ........................ 3-2
Horn switch ............................................. 3-9IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-19
Indicator and warning lights .................... 3-2LLicense plate light bulb, replacing ........ 6-36MMain switch/steering lock........................ 3-1
Maintenance and lubrication, periodic .... 6-3
Maintenance, emission control system... 6-2
Matte color, caution ................................ 7-1
Model label ............................................. 9-1
Multi-function display .............................. 3-3NNeutral indicator light .............................. 3-2PPanels, removing and installing .............. 6-7Parking .................................................... 5-4
Part locations .......................................... 2-1
SSafety information ................................... 1-1
Seat ....................................................... 3-13
Shifting .................................................... 5-2
Shift pedal ............................................. 3-10
Shift pedal, checking ............................. 6-23
Shock absorber assembly, adjusting .... 3-17
Sidestand .............................................. 3-19
Sidestand, checking and lubricating...... 6-29
Spark plug, checking ............................... 6-9
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch.............................................. 3-9
Steering, checking................................. 6-30
Storage.................................................... 7-3
Supporting the motorcycle .................... 6-37
Swingarm pivots, lubricating ................. 6-29TTail/brake light ....................................... 6-35
Throttle cable free play, checking ......... 6-18
Throttle grip and cable, checking and
lubricating ........................................... 6-28
Tires ...................................................... 6-19
Tool kit..................................................... 6-1
Troubleshooting .................................... 6-40
Troubleshooting charts.......................... 6-41
Turn signal indicator light ........................ 3-2
Turn signal light bulb, replacing ............ 6-35
Turn signal switch ................................... 3-9VValve clearance..................................... 6-18
Vehicle identification number .................. 9-1
U32DE4E0.book Page 1 Monday, December 14, 2009 2:24 PM