2012 YAMAHA WR 250R ABS

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-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 ............................... 6-2
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 ............................................ 6-22
Adjusting the brake lever free play ............................................ 6-23
Checking the shift pedal ............... 6-24
Brake light switches ...................... 6-24
Checking the front and rear brake pads ................................. 6-25
Checking the brake fluid level ....... 6-25
Changing the brake fluid ............... 6-26
Drive chain slack ........................... 6-27
Cleaning and lubricating the drive chain ................................. 6-28
Checking and lubricating the cables ........................................ 6-29
Checking and lubricating the
throttle grip and cable ................ 6-29
Checking and lubricating the brake and clutch levers ............. 6-29
Checking and lubricating the brake pedal ................................ 6-30
Checking and lubricating the
sidestand ................................... 6-30
Lubricating the swingarm
pivots ......................................... 6-31
Checking the front fork .................. 6-31
Checking the steering ................... 6-32
Checking the wheel bearings ........ 6-32
Battery .......................................... 6-32
Replacing the fuses ...................... 6-3432D-9-E8.book 1 ページ ２０１１年６月２８日　火曜日　午前１０時２７分

2-1
12
DESCRIPTION
EAU10410
Left view
4
5
1
2, 3
67
8
9
1. Front fork rebound damping force adjusting screw (page 3-14)
2. Fuse box (page 6-34)
3. Coolant reservoir (page 6-14)
4. Shock absorber assembly compression damping force adjusting
screw (page 3-17)
5. Battery (page 6-32)
6. Main fuse (page 6-34)
7. Owner’s tool kit (page 6-2) 8. Helmet holder (page 3-14)
9. Front fork compression damping
force adjusting screw (page 3-14)
32D-9-E8.book 1 ページ ２０１１年６月２８日　火曜日　午前１０時２７分

DESCRIPTION
2-2
12
3
4
5
6
7
8
9
EAU10420
Right view
3
1
2
7 6
5
4
1. Rear brake fluid reservoir (page 6-25)
2. Air filter element (page 6-17)
3. Rear brake light switch (page 6-24)
4. Bleed screw (page 3-16)
5. Engine oil filler cap (page 6-12)
6. Engine oil level check window (page 6-12)
7. Shock absorber assembly rebound damping force adjusting knob
(page 3-17)
32D-9-E8.book 2 ページ ２０１１年６月２８日　火曜日　午前１０時２７分

INSTRUMENT AND CONTROL FUNCTIONS
3-17
1
23
4
5
6
7
8
9
EAU45263
Adjusting the shock absorber
assembly This shock absorber assembly is
equipped with a spring preload adjust-
ing ring, a rebound damping force ad-
justing knob and a compression
damping force adjusting screw.NOTICE
ECA10101
To avoid damaging the mechanism,
do not attempt to turn beyond themaximum or minimum settings.
Spring preload
Spring preload adjustment should be
made by a Yamaha dealer, since this
service requires special tools and tech-
nical skills. The specified settings are
listed below.
The spring preload setting is deter-
mined by measuring distance A, shown
in the illustration. The shorter the dis-
tance A is, the higher the spring pre-
load; the longer distance A is, the lower
the spring preload. Rebound damping force
To increase the rebound damping force
and thereby harden the rebound damp-
ing, turn the adjusting knob in direction
(a). To decrease the rebound damping
force and thereby soften the rebound
damping, turn the adjusting knob in di-
rection (b).
Compression damping force
To increase the compression damping
force and thereby harden the compres-
sion damping, turn the adjusting screw
in direction (a). To decrease the com-
pression damping force and thereby
soften the compression damping, turn
the adjusting screw in direction (b).
1. Distance ASpring preload:
Minimum (soft):
Distance A = 216.0 mm (8.50 in)
Standard: Distance A = 211.5 mm (8.33 in)
Maximum (hard): Distance A = 206.0 mm (8.11 in)
1
1. Rebound damping force adjusting knobRebound damping setting: Minimum (soft):
25 click(s) in direction (b)*
Standard: 12 click(s) in direction (b)*
Maximum (hard): 3 click(s) in direction (b)*
* With the adjusting knob fully turned in
direction (a)
(a)
(b)
1
32D-9-E8.book 17 ページ ２０１１年６月２８日　火曜日　午前１０時２７分

INSTRUMENT AND CONTROL FUNCTIONS
3-18
234
5
6
7
8
9
TIPTo obtain a precise adjustment, it is ad-
visable to check the actual total number
of clicks or turns of each damping force
adjusting mechanism. This adjustment
range may not exactly match the spec-
ifications listed due to small differences
in production.
WARNING
EWA10221
This shock absorber assembly con-
tains highly pressurized nitrogen
gas. Read and understand the fol-
lowing information before handling
the shock absorber assembly.
Do not tamper with or attempt to
open the cylinder assembly.

Do not subject the shock ab-
sorber assembly to an open
flame or other high heat source.
This may cause the unit to ex-
plode due to excessive gas
pressure.

Do not deform or damage the
cylinder in any way. Cylinder
damage will result in poor
damping performance.

Do not dispose of a damaged or
worn-out shock absorber as-
sembly yourself. Take the shock
absorber assembly to a Yamahadealer for any service.
EAU41941
EXUP system This model is equipped with Yamaha’s
EXUP (EXhaust Ultimate Power valve)
system. This system boosts engine
power by means of a valve that regu-
lates the inner diameter of the exhaust
pipe. The EXUP system valve is con-
stantly adjusted in accordance with the
engine speed by a computer-controlled
servomotor.NOTICE
ECA15610
The EXUP system has been set and
extensively tested at the Yamaha
factory. Changing these settings
without sufficient technical knowl-
edge may result in poor perfor-mance of or damage to the engine.
1. Compression damping force adjusting screwCompression damping setting:Minimum (soft):
12 click(s) in direction (b)*
Standard: 10 click(s) in direction (b)*
Maximum (hard): 1 click(s) in direction (b)*
* With the adjusting screw fully turned
in direction (a)
1
(a)
(b)
32D-9-E8.book 18 ページ ２０１１年６月２８日　火曜日　午前１０時２７分

PERIODIC MAINTENANCE AND ADJUSTMENT
6-5
2
3
4
567
8
9
9*Swingarm •
Check operation and for
excessive play. 
• Lubricate with
lithium-soap-based grease. Every 50000 km (30000 mi)
10 Drive chain •
Check chain slack, alignment
and condition.
• Adjust and lubricate chain with a
special O-ring chain lubricant
thoroughly. Every 500 km (300 mi) and after washing the motorcycle, riding in the rain or
riding in wet areas
11 * Steering bearings •
Check bearing play and steering
for roughness. 
• Lubricate with
lithium-soap-based grease. Every 50000 km (30000 mi)
12 * Chassis fasteners •
Make sure that all nuts, bolts
and screws are properly
tightened. 
13 Brake lever pivot
shaft •
Lubricate with silicone grease. 
14 Brake pedal pivot
shaft •
Lubricate with
lithium-soap-based grease. 
15 Clutch lever pivot
shaft •
Lubricate with
lithium-soap-based grease. 
16 Sidestand •
Check operation.
• Lubricate with
lithium-soap-based grease. 
17 * Sidestand switch •Check operation. 
18 * Front fork •
Check operation and for oil
leakage. 
19 * Shock absorber
assembly •
Check operation and shock
absorber for oil leakage. 
NO. ITEM CHECK OR MAINTENANCE JOB
ODOMETER READING
ANNUAL
CHECK
1000 km
(600 mi) 10000 km
(6000 mi) 20000 km
(12000 mi) 30000 km
(18000 mi) 40000 km
(24000 mi)
32D-9-E8.book 5 ページ ２０１１年６月２８日　火曜日　午前１０時２７分

MOTORCYCLE CARE AND STORAGE
7-2
1
2
3
4
5
67
8
9off any detergent residue using
plenty of water, as it is harmful
to plastic parts.

Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.

Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel and swing-
arm bearings, fork and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.

For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning com-
pounds for plastic may leave
scratches on the windshield. Test the product on a small hid-
den part of the windshield to
make sure that it does not leave
any marks. If the windshield is
scratched, use a quality plastic
polishing compound after
washing.
After normal use
Remove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning.
After riding in the rain, near the sea oron salt-sprayed roadsSince sea salt or salt sprayed on roads
during winter are extremely corrosive in
combination with water, carry out the
following steps after each ride in the
rain, near the sea or on salt-sprayed
roads.TIPSalt sprayed on roads in the winter may
remain well into spring. 1. Clean the motorcycle with cold wa- ter and a mild detergent, after the
engine has cooled down.
NOTICE: Do not use warm water
since it increases the corrosive
action of the salt.
[ECA10791]

2. Apply a corrosion protection spray on all metal, including chrome- and
nickel-plated, surfaces to prevent
corrosion.
After cleaning 1. Dry the motorcycle with a chamois or an absorbing cloth.
2. Immediately dry the drive chain and lubricate it to prevent it from
rusting.
3. Use a chrome polish to shine chrome, aluminum and stain-
less-steel parts, including the ex-
haust system. (Even the thermally
induced discoloring of stain-
less-steel exhaust systems can be
removed through polishing.)
4. To prevent corrosion, it is recom- mended to apply a corrosion pro-
tection spray on all metal,
32D-9-E8.book 2 ページ ２０１１年６月２８日　火曜日　午前１０時２７分

SPECIFICATIONS
8-2
1
2
3
4
5
6
78
9
Gear ratio:1st: 2.642 (37/14)
2nd: 1.813 (29/16)
3rd:
1.318 (29/22)
4th: 1.040 (26/25)
5th: 0.889 (24/27)
6th:
0.786 (22/28)Chassis:Frame type: Semi double cradle
Caster angle:
26.67 
Trail: 111 mm (4.4 in)Front tire:Type:
With tube
Size: 80/100-21M/C 51P
Manufacturer/model: BRIDGESTONE/TW-301 FRear tire:Type: With tube
Size: 120/80-18M/C 62P
Manufacturer/model:
BRIDGESTONE/TW-302 F
Loading:Maximum load: 185 kg (408 lb)
* (Total weight of rider, passenger, cargo and accessories)Tire air pressure (measured on cold
tires):Loading condition: 0–90 kg (0 –198 lb)
Front: 125 kPa (1.25 kgf/cm
2, 18 psi)
Rear:
175 kPa (1.75 kgf/cm2, 25 psi)
Loading condition: 90–185 kg (198 –408 lb)
Front: 150 kPa (1.50 kgf/cm2, 22 psi)
Rear:
200 kPa (2.00 kgf/cm2, 29 psi)
Front wheel:Wheel type: Spoke wheel
Rim size:
21x1.60Rear wheel:Wheel type: Spoke wheel
Rim size:
18x2.15Front brake:Type: Single disc brake
Operation:
Right hand operation Specified brake fluid:
DOT 4
Rear brake:Type: Single disc brake
Operation: Right foot operation
Specified brake fluid:
DOT 4Front suspension:Type: Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel: 270.0 mm (10.63 in)Rear suspension:Type:
Swingarm (link suspension)
Spring/shock absorber type: Coil spring/gas-oil damper
Wheel travel: 270.0 mm (10.63 in)Electrical system:Ignition system: TCI
Charging system: AC magnetoBattery:Model: YTZ7S
Voltage, capacity: 12 V, 6.0 Ah
32D-9-E8.book 2 ページ ２０１１年６月２８日　火曜日　午前１０時２７分