2006 YAMAHA WR 250F Owners Manual

Page 833 of 900

YAMAHA WR 250F 2006  Owners Manual 6 - 70
–+ELEC
IMPIANTO DI ILLUMINAZIONE
OPERAZIONI PER IL CONTROLLO
Fare riferimento al seguente diagramma di flusso quando si controlla che l’impianto di accensione non presenti eventuali problem

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YAMAHA WR 250F 2006  Owners Manual 6 - 71
–+ELEC
SISTEMA DE ILUMINACIÓN
PROCEDIMIENTO DE REVISIÓN
Consulte el diagrama de flujo siguiente cuando compruebe posibles fallos del sistema de encendido.
NOTA:
•Cambiar la bombilla o el

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YAMAHA WR 250F 2006  Owners Manual 6 - 72
–+ELEC
MEMO

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YAMAHA WR 250F 2006  Owners Manual 6 - 73
–+ELECLIGHTING SYSTEM
AC MAGNETO INSPECTION
1. Inspect:
•Lighting coil resistance
Out of specification 
→ 
Replace.
Tester (+) lead →
 Yellow lead 1
 
Tester (–) lead →
 Ground 2

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YAMAHA WR 250F 2006  Owners Manual 6 - 74
–+ELEC
LICHTMASCHINE 
KONTROLLIEREN
1. Kontrollieren:
•Lichtspulen-Widerstand
Nicht nach Vorgabe 
→ Erneu-
ern.
Messkabel (+) → Gelb 1 
Messkabel (–) → Masse 2 
Lichtspulen-
Widerst

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YAMAHA WR 250F 2006  Owners Manual 6 - 75
–+ELECSIGNALING SYSTEM
SIGNALING SYSTEM
INSPECTION STEPS
If the speedometer will not operate, use the following inspection steps.
*1 marked: Refer to “BATTERY INSPECTION AND CHARGING” sec

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YAMAHA WR 250F 2006  Owners Manual 6 - 76
–+ELEC
SYSTEME DE SIGNALISATION
PROCEDURE DE CONTROLE
Si le compteur de vitesse ne fonctionne pas, effectuer les contrôles suivants.
*1: Se reporter à la section “CONTROLE ET CHARGE DE LA

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YAMAHA WR 250F 2006  Owners Manual 6 - 77
–+ELEC
SIGNALANLAGE
KONTROLLE
Folgende Prüfschritte dienen zur Diagnose des Geschwindigkeitssensors, wenn dieser nicht funktioniert.
*1: Siehe unter “BATTERIE KONTROLLIEREN UND LADEN” in