check engine YAMAHA WR 250R 2011 Owner's Guide

MOTORCYCLE CARE AND STORAGE
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9stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
3. Perform the following steps to pro-
tect the cylinder, piston rings, etc.
from corrosion.
a. Remove the spark plug cap
and spark plug.
b. Pour a teaspoonful of engine oil
into the spark plug bore.
c. Install the spark plug cap onto
the spark plug, and then place
the spark plug on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder wall with oil.)
e. Remove the spark plug cap
from the spark plug, and then
install the spark plug and the
spark plug cap. WARNING! To
prevent damage or injury
from sparking, make sure to
ground the spark plug elec-
trodes while turning the en-
gine over.
[EWA10951]

4. Lubricate all control cables and thepivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
7. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place [less
than 0 C (30 F) or more than
30 C (90 F)]. For more informa-
tion on storing the battery, see
page 6-32.
TIPMake any necessary repairs beforestoring the motorcycle.
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INDEX
AAir filter element and check hose,
cleaning ................................................. 6-17
Auxiliary light bulb, replacing ................... 6-38BBattery ..................................................... 6-32
Brake and clutch levers, checking and
lubricating .............................................. 6-29
Brake fluid, changing ............................... 6-26
Brake fluid level, checking ....................... 6-25
Brake lever .............................................. 3-10
Brake lever free play, adjusting ............... 6-23
Brake light switches ................................. 6-24
Brake pedal ............................................. 3-10
Brake pedal, checking and lubricating ..... 6-30CCables, checking and lubricating ............. 6-29
Care ........................................................... 7-1
Catalytic converter ................................... 3-13
Clutch lever................................................ 3-9
Clutch lever free play, adjusting .............. 6-22
Coolant .................................................... 6-14
Coolant temperature warning light............. 3-2DDimmer switch ........................................... 3-9
Drive chain, cleaning and lubricating ....... 6-28
Drive chain slack ..................................... 6-27EEngine break-in ......................................... 5-3
Engine idling speed ................................. 6-19
Engine oil and oil filter element................ 6-12
Engine stop switch..................................... 3-9
Engine trouble warning light ...................... 3-3
EXUP system .......................................... 3-18
FFront and rear brake pads, checking ...... 6-25
Front fork, adjusting ................................ 3-14
Front fork, bleeding ................................. 3-16
Front fork, checking................................. 6-31
Fuel ......................................................... 3-11
Fuel consumption, tips for reducing .......... 5-3
Fuel level warning light .............................. 3-2
Fuel tank cap........................................... 3-11
Fuses, replacing ...................................... 6-34HHandlebar switches ................................... 3-8
Headlight bulb, replacing......................... 6-35
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 lights and warning lights ............. 3-2LLicense plate light bulb, replacing ........... 6-37MMain switch/steering lock .......................... 3-1
Maintenance and lubrication, periodic....... 6-4
Maintenance, emission control system ..... 6-3
Matte color, caution ................................... 7-1
Model label ................................................ 9-1
Multi-function display................................. 3-3NNeutral indicator light ................................ 3-2PPanels, removing and installing ................ 6-8
Parking ...................................................... 5-4Part locations .............................................2-1
SSafety information ......................................1-1
Seat ......................................................... 3-13
Shifting .......................................................5-2
Shift pedal ................................................3-10
Shift pedal, checking................................ 6-24
Shock absorber assembly, adjusting .......3-17
Sidestand .................................................3-19
Sidestand, checking and lubricating ........6-30
Spark plug, checking ............................... 6-11
Specifications.............................................8-1
Starting the engine.....................................5-1
Start switch ................................................3-9
Steering, checking ................................... 6-32
Storage ......................................................7-3
Supporting the motorcycle .......................6-38
Swingarm pivots, lubricating .................... 6-31TTail/brake light ......................................... 6-36
Throttle grip and cable, checking and
lubricating ..............................................6-29
Throttle grip free play, checking............... 6-19
Tires ......................................................... 6-20
Tool kit .......................................................6-2
Troubleshooting ....................................... 6-41
Troubleshooting charts ............................6-43
Turn signal indicator light ...........................3-2
Turn signal light bulb, replacing ............... 6-36
Turn signal switch ......................................3-9VValve clearance ....................................... 6-20
Vehicle identification number .....................9-1
32D-9-E6.book 2 ページ ２０１１年１月７日　金曜日　午後３時１０分