2014 YAMAHA WR 250X air bleeding

TABLE OF CONTENTSSAFETY INFORMATION................... 1-1
DESCRIPTION ................................... 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instrument s................. 2-3
INSTRUMENT AND CONTROL
FUNCTIONS ....................................... 3-1
Main switch/steering lock................. 3-1
Indicator lights 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-of f system ......... 3-19 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 contro l system ........ 6-3
General maintenance and lubrication chart ........................... 6-4
Removing and installing panels ...... 6-8
Checking the spark plug................ 6-11
Engine oil and oil filter element ..... 6-12
Coolant .......................................... 6-14
Cleaning the air filter element and check hose.......................... 6-17
Adjusting the engine idling speed ......................................... 6-19
Checking the throttle grip free
play ............................................ 6-19
Valve clearance............................. 6-20
Tires .............................................. 6-20 Spoke wheels ................................ 6-22
Adjusting the clutch lever free
play ............................................. 6-23
Adjusting the brake lever free play ............................................. 6-24
Checking the shift pedal ................ 6-25
Brake light switches ....................... 6-25
Checking the front and rear brake pads.................................. 6-25
Checking the brake fluid level ........ 6-26
Changing the brake fluid ................ 6-27
Drive chain slack............................ 6-27
Cleaning and lubricating the drive chain .................................. 6-29
Checking and lubricating the cables ......................................... 6-29
Checking and lubricating the
throttle grip and cable ................. 6-30
Checking and lubricating the brake and clutch levers .............. 6-30
Checking and lubricating the brake pedal................................. 6-31
Checking and lubricating the
sidestand .................................... 6-31
Lubricating the swingarm pivots .... 6-31
Checking the front fork................... 6-32
Checking the steering .................... 6-32
Checking the wheel bearings......... 6-33
Battery ........................................... 6-33
Replacing the fuses ....................... 6-34
Replacing the headlight bulb ......... 6-3532D-28199-EB.book 1 ページ ２０１３年７月３日　水曜日　午前１１時８分

INSTRUMENT AND CONTROL FUNCTIONS
3-16
234
5
6
7
8
9
always represents the entire adjusting
range. To obtain a precise adjustment,
it would be advisable to check the num-
ber of clicks of each damping force ad-
justing mechanism and to modify the
specifications as necessary.
EAU14794
Front fork bleeding
WARNING
EWA10201
Always bleed both fork legs, other-
wise poor handling and loss of sta-bility may result.
When riding in extremely rough condi-
tions, the air temperature and pressure
in the front fork will rise. This will in-
crease the spring preload and harden
the front suspension. If this occurs,
bleed the front fork as follows.
1. Lift the front wheel off the ground according to the procedure on
page 6-39.TIPWhen bleeding the front fork, there
should be no weight on the front end ofthe vehicle.
2. Remove the bleed screws and al- low all of the air to escape from
each fork leg. 3. Install the bleed screws.
4. Lower the front wheel so that it is
on the ground, and then put the
sidestand down.
1. Bleed screw1
32D-28199-EB.book 16 ページ ２０１３年７月３日　水曜日　午前１１時８分

INDEX
AAir filter element and check hose,
cleaning ................................................. 6-17
Auxiliary light bulb, replacing ................... 6-38BBattery ..................................................... 6-33
Brake and clutch levers, checking and lubricating .............................................. 6-30
Brake fluid, changing ............................... 6-27
Brake fluid level, checking ....................... 6-26
Brake lever .............................................. 3-10
Brake lever free play, adjusting ............... 6-24
Brake light switches ................................. 6-25
Brake pedal ............................................. 3-10
Brake pedal, checking and lubricating ..... 6-31CCables, checking and lubricating ............. 6-29
Care ........................................................... 7-1
Catalytic converter ................................... 3-13
Clutch lever................................................ 3-9
Clutch lever free play, adjusting .............. 6-23
Coolant .................................................... 6-14
Coolant temperature warning light............. 3-2DDimmer switch ........................................... 3-9
Drive chain, cleaning and lubricating ....... 6-29
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................................. 6-32
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 ........... 6-38MMain switch/steering lock .......................... 3-1
Maintenance and lubricatio n, 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 ...................................................... 5-4 Part locations .............................................2-1
SSafety information ......................................1-1
Seat ......................................................... 3-13
Shifting .......................................................5-2
Shift pedal ................................................3-10
Shift pedal, checking................................ 6-25
Shock absorber assembly, adjusting .......3-17
Sidestand .................................................3-19
Sidestand, checking and lubricating ........6-31
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 .......................6-39
Swingarm pivots, lubricating .................... 6-31TTail/brake light ......................................... 6-37
Throttle grip and cable, checking and
lubricating ..............................................6-30
Throttle grip free play, checking............... 6-19
Tires ......................................................... 6-20
Tool kit .......................................................6-2
Troubleshooting ....................................... 6-42
Troubleshooting charts ............................6-43
Turn signal indicator light ...........................3-2
Turn signal light bul b, replacing ............... 6-37
Turn signal switch ......................................3-9VValve clearance ....................................... 6-20
Vehicle identificat ion number .....................9-1
32D-28199-EB.book 2 ページ ２０１３年７月３日　水曜日　午前１１時８分