check engine light YAMAHA WR 250F 2016 Owners Manual

YAMAHA WR 250F 2016 Owners Manual WR 250F 2016 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52288/w960_52288-0.png YAMAHA WR 250F 2016 Owners Manual

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YAMAHA WR 250F 2016  Owners Manual DESCRIPTION
1-4
EAS2GB7009
DESCRIPTION
TIP
Designs and specifications of the vehicle are subject to change without notice. Therefore, please 
note that the descriptions in this manual may be different

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YAMAHA WR 250F 2016  Owners Manual CONTROL FUNCTIONS
1-19
EAS2GB7029
CONTROL FUNCTIONS
EAS2GB7030INDICATOR LIGHTS AND WARNING 
LIGHTS
Fuel level warning light “ ”
This warning light comes on when the fuel level 
drops below approxi

Page 103 of 428

YAMAHA WR 250F 2016  Owners Manual PERIODIC MAINTENANCE
3-3
TIP
• 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 cyli

Page 118 of 428

YAMAHA WR 250F 2016  Owners Manual ENGINE
3-18
8. Install:
• Oil filler cap
9. Check:
• Oil level
Refer to “CHECKING THE ENGINE OIL 
LEVEL” on page 3-16.
10.Check:
• Engine oil pressure
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YAMAHA WR 250F 2016  Owners Manual ELECTRICAL SYSTEM
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2. Attach:
• Timing light “1”
• Digital tachometer “2”
To the high tension code “3”.
3. Adjust:
• Engine idling speed
Refer to “ADJUSTING THE ENGINE 
IDLING

Page 300 of 428

YAMAHA WR 250F 2016  Owners Manual CRANKCASE
6-71
EAS2GB7311DISASSEMBLING THE CRANKCASE
1. Separate:
• Right crankcase
• Left crankcase
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Page 309 of 428

YAMAHA WR 250F 2016  Owners Manual TRANSMISSION
6-80
6. Install:
• Shift fork 1 (L) “1”
• Shift fork 2 (C) “2”
• Shift fork 3 (R) “3”
• Shift cam “4”
(to the main axle and the drive axle)
TIP
• Apply engine oi

Page 362 of 428

YAMAHA WR 250F 2016  Owners Manual FUEL INJECTION SYSTEM
9-30
EAS2GB7374ECU SELF-DIAGNOSTIC FUNCTION
The ECU is equipped with a self-diagnostic function in order to ensure that the fuel injection system 
is operating normally. If this

Page 363 of 428

YAMAHA WR 250F 2016  Owners Manual FUEL INJECTION SYSTEM
9-31
ECU detects an abnormal signal from a sensor
If the ECU detects an abnormal signal from a sensor while the vehicle is being driven, the ECU illu-
minates the engine trouble

Page 367 of 428

YAMAHA WR 250F 2016  Owners Manual FUEL INJECTION SYSTEM
9-35
6. Condition
The current conditions are displayed. (Detected/Recovered)
7. Symptom
The symptoms of the detected malfunction are displayed.
8. Diagnosis code
The diagnosis co
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