sensor YAMAHA WR 250F 2004 User Guide

YAMAHA WR 250F 2004 User Guide WR 250F 2004 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52336/w960_52336-0.png YAMAHA WR 250F 2004 User Guide

Page 349 of 864

YAMAHA WR 250F 2004 User Guide 4 - 24
ENG
CARBURADOR
Alcance de la extracción:
1 Extracción del carburador
Alcance de la extracción Orden Denominación de la pieza Cantidad Observaciones
EXTRACCIÓN DEL CARBURADOR
Preparación p

Page 358 of 864

YAMAHA WR 250F 2004 User Guide 4 - 33
ENGCARBURETOR
HANDLING NOTE
CAUTION:
Do not loosen the screws (throttle
position sensor) 1
 except when
changing the throttle position sen-
sor due to failure because it will
cause a drop in en

Page 359 of 864

YAMAHA WR 250F 2004 User Guide 4 - 34
ENG
HINWEIS ZUM HANDLING
ACHTUNG:
Die (Drosselklappen-Positions-
sensor) 1 nicht lösen – außer
wenn der Drosselklappen-Positi-
onssensor aufgrund eines Defekts
ausgetauscht werden muß –,

Page 366 of 864

YAMAHA WR 250F 2004 User Guide 4 - 41
ENGCARBURETOR
4. Install:
Spring 2 
1 
To lever 2 
2.
1
2
5. Install:
Push rod link lever assembly
1 
NOTE:Make sure the stopper 
a of the
spring 2 fits into the recess b in the
carburetor.
1

Page 367 of 864

YAMAHA WR 250F 2004 User Guide 4 - 42
ENG
4. Montieren:
Feder 2 
1 
(zum Hebel 2 
2)
5. Montieren:
Druckstangen-Verbindungshe-
bel-Baugruppe 
1 
HINWEIS:
Sicherstellen, daß der Anschlag 
a
der Feder 2 in die Vertiefung 
b am
Ver

Page 374 of 864

YAMAHA WR 250F 2004 User Guide 4 - 49
ENGCARBURETOR
3. Install:
Hot starter plunger 
1 
T R..2 Nm (0.2 m · kg, 1.4 ft · lb)
1
4. Tighten:
Screw (air filter joint) 
1 
Screw (carburetor joint) 
2 
T R..3 Nm (0.3 m · kg, 2.2 ft

Page 375 of 864

YAMAHA WR 250F 2004 User Guide 4 - 50
ENG
3. Montieren:
Heißstarter-Tauchkolben 
1 
T R..2 Nm (0,2 m · kg, 1,4 ft · lb)
4. Festziehen:
Schraube 
(Luftfilteranschluß) 
1 
Schraube 
(Vergaseranschluß) 
2 
T R..3 Nm (0,3 m ·

Page 738 of 864

YAMAHA WR 250F 2004 User Guide 6 - 1
–+ELECELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC600000
ELECTRICAL
EC610000
ELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC611000ELECTRICAL COMPONENTS
1Headlight
2Engine stop switch
3Clutch switch

Page 739 of 864

YAMAHA WR 250F 2004 User Guide 6 - 2
–+ELEC
PARTIE ELECTRIQUE 
COMPOSANTS ELECTRIQUES ET SCHEMA DE CABLAGE
COMPOSANTS ELECTRIQUES
1Phare
2Coupe-circuit du moteur
3Contacteur d’embrayage
4Diode 
5Diode de relais de démarreur 
6

Page 740 of 864

YAMAHA WR 250F 2004 User Guide 6 - 3
–+ELECMAP-CONTROLLED CDI UNIT
MAP-CONTROLLED CDI UNIT
A map-controlled, CDI ignition system is used in the WR250F.
The microcomputer in the CDI unit detects the engine speed and throttle posit
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