warning YAMAHA WR 250F 2006 Owners Manual

YAMAHA WR 250F 2006 Owners Manual WR 250F 2006 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52334/w960_52334-0.png YAMAHA WR 250F 2006 Owners Manual

Page 4 of 900

YAMAHA WR 250F 2006  Owners Manual EC020000
INTRODUCTION
Congratulations on your purchase of
a Yamaha WR series. This model is
the culmination of Yamaha’s vast
experience in the production of pace-
setting racing machines. It repre-

Page 12 of 900

YAMAHA WR 250F 2006  Owners Manual EC080000
HOW TO USE THIS 
MANUAL
EC081000
PARTICULARLY 
IMPORTANT 
INFORMATION
The Safety Alert Symbol means
ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
Failure to follow WARNING instruc-
tions

Page 58 of 900

YAMAHA WR 250F 2006  Owners Manual 1 - 33
GEN
INFO
SIDESTAND
This sidestand 
1 is used to support
only the machine when standing or
transporting it.
WARNING
Never apply additional force to
the sidestand.
Hold up the sidestand before

Page 60 of 900

YAMAHA WR 250F 2006  Owners Manual 1 - 35
GEN
INFOMULTI-FUNCTION DISPLAY
MULTI-FUNCTION 
DISPLAY
WARNING
Be sure to stop the machine
before making any setting
changes to the multi-function dis-
play.
The multi-function display is
equip

Page 74 of 900

YAMAHA WR 250F 2006  Owners Manual 1 - 49
GEN
INFO
FUEL
Always use the recommended fuel
as stated below. Also, be sure to use
new gasoline the day of a race.
CAUTION:
Use only unleaded gasoline. The
use of leaded gasoline will cause
se

Page 76 of 900

YAMAHA WR 250F 2006  Owners Manual 1 - 51
GEN
INFO
STARTING AND 
BREAK-IN
WARNING
Never start or run the engine in a
closed area. The exhaust fumes
are poisonous; they can cause
loss of consciousness and death
in a very short time. Alw

Page 78 of 900

YAMAHA WR 250F 2006  Owners Manual 1 - 53
GEN
INFO
1. Inspect the coolant level.
2. Turn the fuel cock to “ON”.
3. Push on the main switch to “ON”.
4. Shift the transmission into neu-
tral.
5. Fully open the cold starter knob
1

Page 228 of 900

YAMAHA WR 250F 2006  Owners Manual 3 - 21
INSP
ADJ
EC350000
ENGINE
COOLANT LEVEL INSPECTION
WARNING
Do not remove the radiator cap 1,
drain bolt and hoses when the
engine and radiator are hot. Scald-
ing hot fluid and steam may be
blow

Page 230 of 900

YAMAHA WR 250F 2006  Owners Manual 3 - 23
INSP
ADJ
COOLANT REPLACEMENT
WARNING
Do not remove the radiator cap
when the engine is hot.
CAUTION:
Take care so that coolant does not
splash on painted surfaces. If it
splashes, wash it away

Page 232 of 900

YAMAHA WR 250F 2006  Owners Manual 3 - 25
INSP
ADJ
9. Fill:
Radiator
Engine
To specified level.
CAUTION:
Do not mix more than one type
of ethylene glycol antifreeze
containing corrosion inhibitors
for aluminum engine.
Do not use wa
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