2009 YAMAHA WR 250F Owners Manual

Page 17 of 224

YAMAHA WR 250F 2009  Owners Manual 1-9
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", 
s

Page 18 of 224

YAMAHA WR 250F 2009  Owners Manual 1-10
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  →

Page 19 of 224

YAMAHA WR 250F 2009  Owners Manual 1-11
MULTI-FUNCTION DISPLAY
3. Run the machine and start timer measurement.
4. To stop timer measurement,  pushing the "SLCT1" button and 
"SLCT2" button at the same time.
If the machine is run while

Page 20 of 224

YAMAHA WR 250F 2009  Owners Manual 1-12
MULTI-FUNCTION DISPLAY
FUNCTION DIAGRAM
A short push on the button changes 
the operation in the arrowed direction.
A short push on the button changes 
the operation in both arrowed directions.
A

Page 21 of 224

YAMAHA WR 250F 2009  Owners Manual 1-13
MULTI-FUNCTION DISPLAY
The following diagram illustrates the 
multi-function display regarding the 
direction and operation condition in-
volved in each of its functions.
A. A short push on the b

Page 22 of 224

YAMAHA WR 250F 2009  Owners Manual 1-14
STARTING AND BREAK-IN
STARTING AND BREAK-IN
FUEL
Always use the recommended fuel as 
stated below. Also, be sure to use 
new gasoline.
Use only unleaded gasoline. The 
use of leaded gasoline will

Page 23 of 224

YAMAHA WR 250F 2009  Owners Manual 1-15
STARTING AND BREAK-IN
Restarting an engine after a fall
Pull the hot starter lever and start the 
engine. As soon as the engine starts, 
Release the hot starter lever to close 
the air passage.
T

Page 24 of 224

YAMAHA WR 250F 2009  Owners Manual 1-16
TORQUE-CHECK POINTS
TORQUE-CHECK POINTS
Concerning the tightening torque, refer to "TIGHTENING TORQUES" section in the CHAPTER 2.
Frame constructionFrame to rear frame
Combined seat and fuel tank
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