2010 YAMAHA WR 250F odometer

1-13
MULTI-FUNCTION DISPLAY
COLD STARTER KNOB
When cold, the engine requires a
richer air-fuel mixture for starting. A
separate starter circuit, which is con-
trolled by the cold starter knob "1",
supplies this mixture. Pull the cold
starter knob out to open the circuit for
starting. When the engine has
warmed up, push it in to close the cir-
cuit.
HOT STARTER LEVER
The hot starter lever "1" is used when
starting a warm engine. Use the hot
starter lever when starting the engine
again immediately after it was
stopped (the engine is still warm).
Pulling the hot starter lever injects
secondary air to thin the air-fuel mix-
ture temporarily, allowing the engine
to be started more easily.
SIDESTAND
This sidestand "1" is used to support
only the machine when standing or
transporting it.
• Never apply additional force to the sidestand.
• Hold up the sidestand before
starting out.
MULTI-FUNCTION DISPLAY
Be sure to stop the machine before
making any setting changes to the
multi-function display.
The multi-function display is
equipped with the following:
BASIC MODE:
• Speedometer
•Clock
• Two tripmeters (which shows the distance that has been traveled
since it was last set to zero)
RACE MODE:
• Timer (which shows the time that has been accumulated since the
start of timer measurement)
• Tripmeter (which shows the accu- mulated travel distance in timer
measurement)
• Change tripmeter digits (capable of change to any given ones)
DESCRIPTION
Operation buttons:
1. Select button "SLCT 1"
2. Select button "SLCT 2"
3. Reset button "RST"
Screen display:
4. Tripmeter indicator
5. Tripmeter indicator
6. Timer indicator
7. Clock/Timer
8. Speedometer
9. Odometer/Tripmeter
The operation buttons can be pushed
in the following two manners:
Short push: Push the button. ( )
Long push: Push the button for 2 sec-
onds or more. ( )
BASIC MODE
Changing speedometer display
(for U.K.)
1. Push the "SLCT2" button for 2 seconds or more to change the
speedometer units. The speed-
ometer display will change in the
following order:
MPH →km/h →MPH.
Setting the time
1. Push the "SLCT1" button for 2 seconds or more to enter the time
setting mode.
2. Push the "RST" button to change the display for time indication.
The display will change in the fol-
lowing order:
Hour →Minute →Second →Hour.
The digits capable of setting go on
flashing.
3. Push the "SLCT1" button (plus) or
"SLCT2" button (minus) and
change the time. A long push on
the button will fast-forward the
time.
4. To end the setting, push the "RST" button for 2 seconds or
more.
• In a 30-second absence of button operation, the setting will come to
an end with the indicated time.
• To reset the seconds, push the "SLCT1" button or "SLCT2" button.

1-14
MULTI-FUNCTION DISPLAY
Changing odometer and tripmeter
A/B (TRIP A/B)
1. Push the "SLCT2" button to change the tripmeter display. The
display will change in the follow-
ing order:
Odometer →TRIP A →TRIP B →
TRIP A →Odometer.
To reset the digits, select the tripme-
ter involved and push the "RST" but-
ton for 2 seconds or more.
CHANGEOVER TO BASIC MODE/
RACE MODE
• Measurement using the timer func-
tion can be made in RACE MODE.
• Indicator will light up as an identifier that shows RACE MODE
has been selected.
• RACE MODE cannot display the functions as in BASIC MODE.
• Changeover to RACE MODE forc-
es the digits for tripmeter A (TRIP
A) in BASIC MODE to be reset.
Changeover from BASIC MODE to
RACE MODE
1. Push the "SLCT1" button and "SLCT2" button for 2 seconds or
more at the same time to change
over to RACE MODE.
Changeover to RACE MODE will put
manual start measurement on stand-
by causing and to flash. (For
manual start, refer to "Putting mea-
surement on standby" in "RACE
MODE".)
Returning to BASIC MODE from
RACE MODE
It is possible to return to BASIC
MODE with timer measurement at a
stop.
1. Check that the timer is not in op- eration. If the timer is in operation,
stop the timer by pushing the
"SLCT1" button and "SLCT2" but-
ton at the same time.
2. Push the "SLCT1" button and "SLCT2" button for 2 seconds or
more at the same time to change
over to BASIC MODE.
RACE MODE
Putting measurement on standby
Starting measurement consists of the
following two starts, either of which
can be selected.
• Manual start
Starting measurement by the rider
himself operating the button. (A long
push on the "SLCT2" button will put
measurement on standby.)
• Auto start
Starting timer measurement automat-
ically on detection of the movement of
the machine. (A long push on the
"SLCT1" button will put measurement
on standby.)
Manual start
Initial setting at changeover to RACE
MODE will remain for manual start.
1. Check that changeover to RACE
MODE has been made. (Refer to
"Changeover from BASIC MODE
to RACE MODE".)
When the machine is made ready for
a run by manual start, and will
start flashing.
2. Start timer measurement by pushing the "RST" button.
3. When stopping timer measure- ment, pushing the "SLCT1" but-
ton and "SLCT2" button at the
same time.
If the machine is run while timer mea-
surement is not made, no change will
occur to the digit in tripmeter A (TRIP
A).
4. To resume the measurement, again push the "SLCT1" button
and "SLCT2" button at the same
time.
Auto start
1. Check that changeover has been made to RACE MODE. (Refer to
"Changeover from BASIC MODE
to RACE MODE".)
2. Make the machine ready for a run by pushing the "SLCT1" button for
2 seconds or more.
When the measurement is made
ready for a run by auto start, and will start flashing. Timer display
will turn on scrolling from left to right.

3-1
PERIODIC MAINTENANCE CHART FOR THE EMISSIONCONTROL SYSTEM (For Canada)
REGULAR INSPECTION AND ADJUSTMENTS
PERIODIC MAINTENANCE CHART FO R THE EMISSION CONTROL SYSTEM (For Canada)
• From 4,200 mi (7,000 km) or 9 months, repeat the maintenanc e intervals starting from 1,800 mi (3,000 km) or 3 months.
• Items marked with an asterisk should be performed by a Yam aha dealer as they require special tools, data and technical
skills.
No. ITEM CHECKS AND MAINTENANCE JOBS INITIAL
ODOMETER
READINGS600 mi (1,000
km) or 1 month 1,800 mi
(3,000
km) or 3 months 3,000 mi
(5,000
km) or 6 months
1 * Fuel line Check fuel hoses for cracks or damage.
√√√
Replace if necessary.
2 Spark plug Check condition.
√√√
Adjust gap and clean.
3 * Valve clearance Check and adjust valve clearance when en-
gine is cold.
√√√
4 * Air filter element Clean with solvent and apply foam air-filter oil
or equivalent oil.
√√√
Replace if necessary.
5 * Breather system Check ventilation hose for cracks or damage
and drain any deposits.
√√√
Replace if necessary.
6 * Carburetor Check engine idling speed and starter opera-
tion.
√√√
Adjust if necessary.
7 Exhaust system Check for leakage.
√√√
Tighten if necessary.
Replace gasket(s) if necessary.
8 Engine oil Change (warm engine before draining). √√√
9 Engine oil filter element Replace. √√√
10 Engine oil strainer Clean. √√√
11 * Air induction system Check the hose for damage.
√√
Replace any damaged parts if necessary.

3-2
GENERAL MAINTENANCE AND LUBRICATION CHART (ForCanada)
GENERAL MAINTENANCE AND LUBRICATION CHART (For Canada)
No.ITEM CHECKS AND MAINTENANCE JOBS INITIAL
ODOMETER
READINGS600 mi (1,000
km) or 1
month 1,800 mi
(3,000
km) or 3
months 3,000 mi
(5,000
km) or 6
months
1 Clutch Check operation.
√√√
Adjust or replace cable.
2 * Cooling system Check hoses for cracks of damage.
√√√
Replace if necessary.
Replace with ethylene glycol anti-freeze cool-
ant every 1 year. Every 1 year
3 * Spark arrester Clean. √
4 * Front brake Check operation, fluid level, and for fluid leak-
age.
√√√
Replace brake pads if necessary.
Replace brake fluid every 1 year. Every 1 year
5 * Rear brake Check operation, fluid level, and for fluid leak-
age.
√√√
Replace brake pads if necessary.
Replace brake fluid every 1 year. Every 1 year
6 * Brake hoses Check for cracks or damage.
√√
Replace. Every 4 years
7 * Wheels Check runout, spoke tightness and for dam-
age.
√√√
Tighten spokes if necessary.
8*Tires Check tread depth and for damage.
√√√
Replace if necessary.
Check air pressure.
Correct if necessary.
9 * Wheel bearings Check bearings for smooth operation.
√√√
Replace if necessary.
10 * Swingarm pivot bearings Check bearing assemblies for looseness.
√√√
Moderately repack with lithium-soapbased
grease.
11 Drive chain Check chain slack/alignment and condition.
Every ride
Adjust and lubricate chain with a special O-ring
chain lubricant thoroughly.
12 * Steering bearings Check bearing assemblies for looseness.
√√√
Moderately repack with lithium-soapbased
grease every 1,200 mi (2,000 km) or 12
months (whichever comes first).
13 Brake and clutch lever pivot
shafts Apply lithium-soap-bas
ed grease (all-purpose
grease) lightly. √√√
14 Brake pedal pivot shafts Apply lithium-soap-bas
ed grease (all-purpose
grease) lightly. √√√
3

3-3
MAINTENANCE INTERVALS FOR COMPETITION USE
• The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
• Hydraulic brake service • After disassembling the brake master cylinders and calipers, always change the fluid. Regularly check the brake fluid
levels and fill the reservoirs as required.
• Every two years replace the internal components of the brake master cylinders and calipers, and change the brake fluid.
• Replace the brake hoses every four years and if cracked or damaged.
MAINTENANCE INTERVALS FOR COMPETITION USE
• The following schedule is intended as a general guide to mainten ance and lubrication. Bear in mind that such factors as
weather, terrain, geographical location, and individual usage will alter the required maintenance and lubrication intervals.
If you are a doubt as to what intervals to follow in mainta ining and lubricating your machine, consult your Yamaha dealer.
• Periodic inspection is essential in making full use of the ma chine performance. The service life of the parts varies sub-
stantially according to the environment in which the machine runs (e.g., rain, dirt, etc.). Therefore, earlier inspection is
required by reference to the list below.
15 Sidestand pivot Check operation.
√√√
Apply lithium-soap-bas ed grease (all-purpose
grease) lightly.
16 * Front fork Check operation and for oil leakage.
√√
Replace if necessary.
17 * Shock absorber assembly Check operation and for oil leakage.
√√
Replace if necessary.
18 * Rear suspension link pivots Apply molybdenum disulfide grease lightly. √√
19 * Control cables Apply Yamaha chain and cable lube or engine
oil 10W-30 thoroughly. √√√
20 * Throttle grip housing and cable Check operation and free play.
√√√
Adjust the throttle cable free play if necessary.
Lubricate the throttle grip housing and cable.
21 * Chassis fasteners Check all chassis fitting and fasteners.
√√√
Correct if necessary.
22 Battery Check terminal for looseness and corrosion. √√
No. ITEM CHECKS AND MAINTENANCE JOBS
INITIAL
ODOMETER
READINGS
600 mi (1,000
km) or 1
month 1,800 mi
(3,000
km) or 3
months 3,000 mi
(5,000
km) or 6
months
Item After
break-
in Every
race
Every third
(or 500
km) Every
fifth (or 1,000
km)
As re-
quired Remarks
ENGINE OIL Replace ●●
VALVES Check the valve clearances ●● The engine must be cold.
Inspect ●Check the valve seats and valve
stems for wear.
Replace ●
VALVE SPRINGS Inspect ●Check the free length and the tilt.
Replace ●