2009 YAMAHA WR 250R brake pads

TABLE OF CONTENTS
SAFETY 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 .........3-19
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 ................................ 6-1
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 ......................................... 6-18
Checking the throttle cable free
play ............................................ 6-18
Valve clearance ............................. 6-19
Tires .............................................. 6-19Spoke wheels ............................... 6-21
Adjusting the clutch lever free
play ............................................ 6-21
Adjusting the brake lever free
play ............................................ 6-22
Adjusting the rear brake light
switch ......................................... 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 ................................. 6-26
Checking and lubricating the
cables ........................................ 6-27
Checking and lubricating the
throttle grip and cable ................ 6-27
Checking and lubricating the
brake and clutch levers .............. 6-28
Checking and lubricating the
brake pedal ................................ 6-28
Checking and lubricating the
sidestand ................................... 6-29
Lubricating the rear suspension .... 6-29
Checking the front fork .................. 6-29
Checking the steering ................... 6-30
Checking the wheel bearings ........ 6-31
Battery ........................................... 6-31
Replacing the fuses ...................... 6-32
Replacing the headlight bulb ........ 6-33

4-1
2
3
45
6
7
8
9

FOR YOUR SAFETY – PRE-OPERATION CHECKS
EAU15596
Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING

EWA11151
Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in
this manual, have the vehicle inspected by a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKS PAGE
Fuel

Check fuel level in fuel tank.

Refuel if necessary.

Check fuel line for leakage.3-11
Engine oil

Check oil level in engine.

If necessary, add recommended oil to specified level.

Check vehicle for oil leakage.6-10
Coolant

Check coolant level in reservoir.

If necessary, add recommended coolant to specified level.

Check cooling system for leakage.6-13
Front brake

Check operation.

If soft or spongy, have Yamaha dealer bleed hydraulic system.

Check lever free play.

Adjust if necessary.

Check brake pads for wear.

Replace if necessary.

Check fluid level in reservoir.

If necessary, add recommended brake fluid to specified level.

Check hydraulic system for leakage.6-22, 6-23, 6-24

FOR YOUR SAFETY – PRE-OPERATION CHECKS
4-2
1
2
3
4
5
6
7
8
9

Rear brake

Check operation.

If soft or spongy, have Yamaha dealer bleed hydraulic system.

Check brake pads for wear.

Replace if necessary.

Check fluid level in reservoir.

If necessary, add recommended brake fluid to specified level.

Check hydraulic system for leakage.6-23, 6-24
Clutch

Check operation.

Lubricate cable if necessary.

Check lever free play.

Adjust if necessary.6-21
Throttle grip

Make sure that operation is smooth.

Check cable free play.

If necessary, have Yamaha dealer adjust cable free play and lubricate cable
and grip housing.6-18, 6-27
Control cables

Make sure that operation is smooth.

Lubricate if necessary.6-27
Drive chain

Check chain slack.

Adjust if necessary.

Check chain condition.

Lubricate if necessary.6-25, 6-26
Wheels and tires

Check for damage.

Check tire condition and tread depth.

Check air pressure.

Correct if necessary.6-19, 6-21
Shift pedal

Make sure that operation is smooth.

Correct if necessary.—
Brake pedal

Make sure that operation is smooth.

Lubricate pedal pivoting point if necessary.6-28
Brake and clutch levers

Make sure that operation is smooth.

Lubricate lever pivoting points if necessary.6-28
ITEM CHECKS PAGE

PERIODIC MAINTENANCE AND ADJUSTMENT
6-3
1
2
3
4
5
6
7
8
9

EAU1770B
General maintenance and lubrication chart
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)
1
Air filter element

Clean.
√√

Replace.
√√
2
Clutch

Check operation.

Adjust.
√√√√√
3*
Front brake

Check operation, fluid level and
vehicle for fluid leakage.

Adjust brake lever free play.
√√√√√√

Replace brake pads. Whenever worn to the limit
4*
Rear brake

Check operation, fluid level and
vehicle for fluid leakage.
√√√√√√

Replace brake pads. Whenever worn to the limit
5*
Brake hoses

Check for cracks or damage.
√√√√√

Replace. Every 4 years
6*
Wheels

Check runout, spoke tightness
and for damage.

Tighten spokes if necessary.
√√√√
7*
Tires

Check tread depth and for dam-
age.

Replace if necessary.

Check air pressure.

Correct if necessary.
√√√√√
8*
Wheel bearings

Check bearing for looseness or
damage.
√√√√
9*
Swingarm

Check operation and for exces-
sive play.
√√√√

PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
1
2
3
4
5
6
7
8
9

EAU22272
Adjusting the rear brake light
switch
The rear brake light, which is activated
by the brake pedal, should come on just
before braking takes effect. If neces-
sary, adjust the rear brake light switch
as follows.
Turn the rear brake light switch adjust-
ing nut while holding the rear brake light
switch in place. To make the brake light
come on earlier, turn the adjusting nut
in direction (a). To make the brake light
come on later, turn the adjusting nut in
direction (b).
EAU22390
Checking the front and rear
brake pads
The front and rear brake pads must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart.
EAU22430
Front brake pads
Each front brake pad is provided with
wear indicator grooves, which allow
you to check the brake pad wear with-
out having to disassemble the brake.
To check the brake pad wear, check
the wear indicator grooves. If a brake
pad has worn to the point that the wearindicator grooves have almost disap-
peared, have a Yamaha dealer replace
the brake pads as a set.
EAU45300
Rear brake pads
Each rear brake pad is provided with a
wear indicator, which allows you to
check the brake pad wear without hav-
ing to disassemble the brake. To check
the brake pad wear, check if the brake
pad has worn to the wear indicator. If a
brake pad has worn to the indicator,
have a Yamaha dealer replace the
brake pads as a set.
1. Rear brake light switch
2. Adjusting nut
1
2(b) (a)

1. Wear indicator groove
11

1. Wear indicator
1

PERIODIC MAINTENANCE AND ADJUSTMENT
6-24
2
3
4
5
67
8
9

EAU22580
Checking the brake fluid level
Front brake
Rear brake
Insufficient brake fluid may allow air toenter the brake system, possibly caus-
ing it to become ineffective.
Before riding, check that the brake fluid
is above the minimum level mark and
replenish if necessary. A low brake fluid
level may indicate worn brake pads
and/or brake system leakage. If the
brake fluid level is low, be sure to check
the brake pads for wear and the brake
system for leakage.
Observe these precautions:

When checking the fluid level,
make sure that the top of the brake
fluid reservoir is level.

Use only the recommended quality
brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking perfor-
mance.

Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performance.

Be careful that water does not en-
ter the brake fluid reservoir whenrefilling. Water will significantly
lower the boiling point of the fluid
and may result in vapor lock.

Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.

As the brake pads wear, it is nor-
mal for the brake fluid level to grad-
ually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
1. Minimum level mark
1. Minimum level mark
11

Recommended brake fluid:
DOT 4

PERIODIC MAINTENANCE AND ADJUSTMENT
6-37
1
2
3
4
5
6
7
8
9
frame in front of the rear wheel or under
each side of the swingarm.

EAU24360
Front wheel
EAU45161
To remove the front wheel
WARNING

EWA10821
To avoid injury, securely support the
vehicle so there is no danger of it
falling over.
1. Loosen the front wheel axle pinch
bolts and axle nut.
2. Lift the front wheel off the ground
according to the procedure on
page 6-36.
3. Remove the axle nut.
4. Pull the wheel axle out, and then
remove the wheel.
NOTICE:
Do
not apply the brake after the
wheel has been removed to-
gether with the brake disc, oth-
erwise the brake pads will be
forced shut.

[ECA11071]

EAU46700
To install the front wheel
1. Lift the wheel up between the fork
legs.
1. Front wheel axle pinch bolt
2. Axle nut
2
1

1. Front wheel axle pinch bolt
2. Wheel axle
1
2

PERIODIC MAINTENANCE AND ADJUSTMENT
6-38
2
3
4
5
67
8
9
TIP

Make sure that there is enough space
between the brake pads before install-
ing the brake caliper onto the brake
disc.
2. Insert the wheel axle.
3. Install the axle nut.
4. Lower the front wheel so that it is
on the ground.
5. Tighten the axle nut and the wheel
axle pinch bolts to their specified
torques.
6. Push down hard on the handlebar
several times to check for proper
fork operation.
EAU25080
Rear wheel
EAU45181
To remove the rear wheel
WARNING

EWA10821
To avoid injury, securely support the
vehicle so there is no danger of it
falling over.
1. Loosen the axle nut.
2. Lift the rear wheel off the ground
according to the procedure on
page 6-36.
3. Remove the axle nut and washer.
4. Loosen the locknut and drive chain
adjusting bolt on each side of the
swingarm.5. While supporting the brake caliper,
pull the wheel axle out.
Tightening torques:
Axle nut:
63 Nm (6.3 m·kgf, 45.6 ft·lbf)
Wheel axle pinch bolt:
23 Nm (2.3 m·kgf, 16.6 ft·lbf)
1. Axle nut
2. Washer
3. Drive chain slack adjusting bolt
4. Locknut
5. Brake caliper
1. Wheel axle
1
34
2
51