oil level YAMAHA WR 250X 2009 Owners Manual

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 .........................3-9
Clutch lever ....................................3-10
Shift pedal ......................................3-10
Brake lever ....................................3-10
Brake pedal ...................................3-11
Fuel tank cap .................................3-11
Fuel ................................................3-12
Catalytic converter .........................3-13
Seat ...............................................3-14
Helmet holder ................................3-14
Adjusting the front fork ...................3-15
Front fork bleeding .........................3-16
Adjusting the shock absorber
assembly ....................................3-17
EXUP system ................................3-19
Sidestand .......................................3-19
Ignition circuit cut-off system .........3-20
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

DESCRIPTION
2-2
2
3
4
5
6
7
8
9

EAU10420
Right view
3
1
2
5
4
6
1. Rear brake fluid reservoir (page 6-24)
2. Air filter element (page 6-16)
3. Rear brake light switch (page 6-23)
4. Engine oil filler cap (page 6-10)
5. Engine oil level check window (page 6-10)
6. Shock absorber assembly rebound damping force adjusting dial
(page 3-17)

4-1
1
2
3
4
5
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.3-12
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

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

21

Engine oil

Change.

Check oil level and vehicle for oil
leakage.
√
Every 5000 km (3000 mi)
√
22

Engine oil filter ele-
ment

Replace.
√√√√√
23

*
Cooling system

Check coolant level and vehicle
for coolant leakage.
√√√√√

Change. Every 3 years
24

*
EXUP system

Check operation, cable free play
and pulley position.
√√√
25

*
Front and rear brake
switches

Check operation.
√√√√√√
26

Moving parts and
cables

Lubricate.
√√√√√
27

*
Throttle grip hous-
ing and cable

Check operation and free play.

Adjust the throttle cable free play
if necessary.

Lubricate the throttle grip housing
and cable.
√√√√√
28

*
Lights, signals and
switches

Check operation.

Adjust headlight beam.
√√√√√√
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)

PERIODIC MAINTENANCE AND ADJUSTMENT
6-10
1
2
3
4
5
6
7
8
9
Before installing a spark plug, the spark
plug gap should be measured with a
wire thickness gauge and, if necessary,
adjusted to specification.
Clean the surface of the spark plug
gasket and its mating surface, and then
wipe off any grime from the spark plug
threads.
TIP

If a torque wrench is not available wheninstalling a spark plug, a good estimate
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.
EAU45141
Engine oil and oil filter
element
The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter ele-
ment replaced at the intervals specified
in the periodic maintenance and lubri-
cation chart.
To check the engine oil level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion. A slight tilt to the side can
result in a false reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil set-
tles, and then check the oil level
through the check window located
at the bottom-right side of the
crankcase.
TIP

The engine oil should be between the
minimum and maximum level marks.
1. Spark plug gap
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Tightening torque:
Spark plug:
13 Nm (1.3 m·kgf, 9.4 ft·lbf)
11

PERIODIC MAINTENANCE AND ADJUSTMENT
6-11
2
3
4
5
67
8
9
4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
To change the engine oil (with or
without oil filter element replace-
ment)
1. Place the vehicle on a level sur-
face.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Place an oil pan under the engineto collect the used oil.
4. Remove the engine oil filler cap
and drain bolt to drain the oil from
the crankcase.
TIP

Check the washer for damage and re-
place it if necessary.
TIP

Skip steps 5–7 if the oil filter element is
not being replaced.
5. Remove the oil filter element cover
by removing the bolts.
1. Engine oil filler cap
2. Maximum level mark
3. Minimum level mark
4. Engine oil level check window
1
2
3
4

1. Engine oil drain bolt
1

1. Engine oil drain bolt
2. Washer
2
1

PERIODIC MAINTENANCE AND ADJUSTMENT
6-13
2
3
4
5
67
8
9

rial enters the crankcase.
10. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
11. Turn the engine off, and then
check the oil level and correct it if
necessary.
NOTICE

ECA11230
After changing the engine oil, make
sure to check the oil pressure as de-
scribed below.

Remove the bleed bolt.

Start the engine and keep itidling until oil flows out. If no oil
comes out after one minute,
turn the engine off immediately
so it will not seize. If this occurs,
have a Yamaha dealer repair the
vehicle.

After checking the oil pressure,
tighten the bleed bolt to the
specified torque.
EAU20070
Coolant
The coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU20253
To check the coolant level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.
TIP


The coolant level must be checked
on a cold engine since the level
varies with engine temperature.

Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to the
side can result in a false reading.
2. Check the coolant level in the cool-
ant reservoir.
TIP

The coolant should be between the
minimum and maximum level marks.
1. “CD” specification
2. “ENERGY CONSERVING II”
1
2

1. Bleed bolt
Tightening torque:
Bleed bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)1

PERIODIC MAINTENANCE AND ADJUSTMENT
6-24
1
2
3
4
5
6
7
8
9

EAU22580
Checking the brake fluid level
Front brake
Rear brake
Insufficient brake fluid may allow air to
enter 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 when
refilling. 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
6-29
2
3
4
5
67
8
9

EAU23202
Checking and lubricating the
sidestand
The operation of the sidestand should
be checked before each ride, and the
sidestand pivot and metal-to-metal
contact surfaces should be lubricated if
necessary.
WARNING

EWA10731
If the sidestand does not move up
and down smoothly, have a Yamaha
dealer check or repair it. Otherwise,
the sidestand could contact the
ground and distract the operator, re-
sulting in a possible loss of control.
EAU23250
Lubricating the rear
suspension
The pivoting points of the rear suspen-
sion must be lubricated at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU23272
Checking the front fork
The condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic main-
tenance and lubrication chart.
To check the condition
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.
WARNING! To avoid injury,
securely support the vehicle so
there is no danger of it falling
over.

[EWA10751]

2. While applying the front brake,
push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
Recommended lubricant:
Lithium-soap-based grease
Recommended lubricant:
Lithium-soap-based grease

8-1
2
3
4
5
6
7
89

SPECIFICATIONS
EAU2633T
Dimensions:
Overall length:
2115 mm (83.3 in)
Overall width:
810 mm (31.9 in)
Overall height:
1190 mm (46.9 in)
Seat height:
895 mm (35.2 in)
Wheelbase:
1425 mm (56.1 in)
Ground clearance:
265 mm (10.43 in)
Minimum turning radius:
2300 mm (90.6 in)
Weight:
With oil and fuel:
136.0 kg (300 lb)
Engine:
Engine type:
Liquid cooled 4-stroke, DOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
250.0 cm
3

Bore
×
stroke:
77.0
×
53.6 mm (3.03
×
2.11 in)
Compression ratio:
11.80 :1
Starting system:
Electric starter
Lubrication system:
Wet sump

Engine oil:
Type:
SAE 10W-30, SAE 10W-40, SAE 10W-50,
SAE 15W-40, SAE 20W-40 or SAE
20W-50
Recommended engine oil grade:
API service SG type or higher, JASO stan-
dard MA
Engine oil quantity:
Without oil filter element replacement:
1.30 L (1.37 US qt, 1.14 Imp.qt)
With oil filter element replacement:
1.40 L (1.48 US qt, 1.23 Imp.qt)
Cooling system:
Coolant reservoir capacity (up to the maxi-
mum level mark):
0.25 L (0.26 US qt, 0.22 Imp.qt)
Radiator capacity (including all routes):
0.90 L (0.95 US qt, 0.79 Imp.qt)
Air filter:
Air filter element:
Wet element
Fuel:
Recommended fuel:
Premium unleaded gasoline only
Fuel tank capacity:
7.6 L (2.01 US gal, 1.67 Imp.gal)
Fuel reserve amount:
2.1 L (0.55 US gal, 0.46 Imp.gal)
Fuel injection:
Throttle body:
Type/quantity:
38EIS/1
Spark plug (s):
Manufacturer/model:
NGK/CR9EK
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Clutch:
Clutch type:
Wet, multiple-disc
Transmission:
Primary reduction system:
Spur gear
Primary reduction ratio:
78/25 (3.120)
Secondary reduction system:
Chain drive
Secondary reduction ratio:
42/13 (3.231)
Transmission type:
Constant mesh 6-speed
Operation:
Left foot operation
-20 -10 0
10 20 30
40
50 ˚C
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40SAE 10W-50