YAMAHA WR 250F 2007 Notices Demploi (in French)

YAMAHA WR 250F 2007 Notices Demploi (in French) WR 250F 2007 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52333/w960_52333-0.png YAMAHA WR 250F 2007 Notices Demploi (in French)
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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 74
ENG
2. Montieren:
Beilagscheibe 
1 
Seilzug-Führung 
2 
Schrauben 
[L=145 mm (5,71 in)] 
3 
Schrauben 
[L=135 mm (5,31 in)] 
4 
Muttern 
5 
HINWEIS:
Die Gewinde und Kontaktflächen
der S

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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 75
ENGVALVES AND VALVE SPRINGS
VALVES AND VALVE SPRINGS
Extent of removal:
1 Valve removal
Extent of removal Order Part name Q’ty Remarks
VALVES AND VALVE SPRINGS 
REMOVAL
Preparation for remova

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ENG
SOUPAPES ET RESSORTS DE SOUPAPES
Organisation de la dépose:1 Dépose de la soupape
Organisation de la dépose Ordre Nom de la pièce QtéRemarques
DEPOSE DES SOUPAPES ET RESSORTS 
DE SOUPA

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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 77
ENG
VALVOLE E MOLLE VALVOLE
Estensione della rimozione:1 Rimozione delle valvole
Estensione della rimozione Ordine Denominazione QuantitàOsservazioni
RIMOZIONE DI VALVOLE E MOLLE 
VALVOLE
Prep

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ENG
VÁLVULAS Y MUELLES DE VÁLVULAS
Extensión del desmontaje:
1 Desmontaje de las válvulas
Extensión del desmontaje Orden Nombre de la pieza Ctd. Observaciones
DESMONTAJE DE VÁLVULAS Y 
MU

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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 79
ENGVALVES AND VALVE SPRINGS
REMOVAL POINTS
Valve lifter and valve cotter
1. Remove: 
Valve lifter 
1 
Pad 
2 
NOTE:Identify each lifter 
1 and pad 
2
position very carefully so that they
can

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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 80
ENG
DEMONTAGE-EINZELHEITEN
Tassenstößel und Ventilplättchen
1. Demontieren: 
Tassenstößel 
1 
Ventilplättchen 
2 
HINWEIS:
Die entsprechende Einbaulage sämt-
licher Tassenstößel 
1 u

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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 81
ENGVALVES AND VALVE SPRINGS
INSPECTION
Valve
1. Measure:
Stem-to-guide clearance
Out of specification 
→ 
Replace the valve guide. Stem-to-guide clearance =
valve guide inside diameter 
a

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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 82
ENG
KONTROLLE
Ventil
1. Messen:
Ventilschaft-Spiel
Nicht nach Vorgabe 
→ Ventil-
führung erneuern. Ventilschaft-Spiel = Ventilfüh-
rungs-Innendurchmesser a – 
Ventilschaft-Durchmesser b

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YAMAHA WR 250F 2007  Notices Demploi (in French) 5 - 83
ENGVALVES AND VALVE SPRINGS
Valve guide remover:
Intake: 
4.0 mm (0.16 in)
YM-4111/
90890-04111
Exhaust: 
4.5 mm (0.18 in)
YM-4116/
90890-04116
Valve guide installer:
Intake: 
4.0 mm (0.16 in)
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