YAMAHA WR 250F 2002 Owners Manual

YAMAHA WR 250F 2002 Owners Manual WR 250F 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52338/w960_52338-0.png YAMAHA WR 250F 2002 Owners Manual
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Page 201 of 694

YAMAHA WR 250F 2002  Owners Manual INSP
ADJ
CHANGEMENT DE L’HUILE DE MOTEUR
MOTORÖL WECHSELN
SOSTITUZIONE DELL’OLIO MOTORE
7. Soll auch der Ölfilter gewech-
selt werden, müssen zusätz-
lich folgende Arbeiten durch-
geführt wer

Page 202 of 694

YAMAHA WR 250F 2002  Owners Manual 3 - 18
INSP
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OIL PRESSURE INSPECTION
1. Check:
Oil pressure
Checking steps:
Slightly loosen the oil pressure check bolt
1.
Start the engine and keep it idling until oil
starts to seep from the o

Page 203 of 694

YAMAHA WR 250F 2002  Owners Manual INSP
ADJ
CONTROLE DE LA PRESSION D’HUILE/REGLAGE DE LA VIS DE RICHESSE
ÖLDRUCKPRÜFUNG/LEERLAUFGEMISCH EINSTELLEN
CONTROLLO PRESSIONE DELL’OLIO/
REGOLAZIONE DELLA VITE DI REGISTRO DEL MINIMO
ÖLD

Page 204 of 694

YAMAHA WR 250F 2002  Owners Manual 3 - 19
INSP
ADJ
ENGINE IDLING SPEED ADJUSTMENT
1. Start the engine and thoroughly warm it
up.
2. Attach:
Inductive tachometer
To spark plug lead.
3. Adjust:
Engine idling speed
Adjustment steps:
Ad

Page 205 of 694

YAMAHA WR 250F 2002  Owners Manual INSP
ADJ
REGLAGE DU REGIME DE RALENTI/CONTROLE ET REGLAGE DU JEU DE SOUPAPES
LEERLAUFDREHZAHL EINSTELEN/VENTILSPIEL KONTROLLIEREN UND EINSTELLEN
REGOLAZIONE DEL MINIMO/CONTROLLO E REGOLAZIONE DEL GIOC

Page 206 of 694

YAMAHA WR 250F 2002  Owners Manual 3 - 20
INSP
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VALVE CLEARANCE INSPECTION AND ADJUSTMENT
3. Remove:
Right radiator
Refer to “RADIATOR” section in the
CHAPTER 4.
Carburetor
Refer to “CARBURETOR” section in
the CHAPTER 4.


Page 207 of 694

YAMAHA WR 250F 2002  Owners Manual INSP
ADJ
CONTROLE ET REGLAGE DU JEU DE SOUPAPES
VENTILSPIEL KONTROLLIEREN UND EINSTELLEN
CONTROLLO E REGOLAZIONE DEL GIOCO DELLE VALVOLE
3. Demontieren:
Rechter Kühler
Siehe Abschnitt “KÜHLER”

Page 208 of 694

YAMAHA WR 250F 2002  Owners Manual 3 - 21
INSP
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VALVE CLEARANCE INSPECTION AND ADJUSTMENT
Checking steps:
Turn the crankshaft counterclockwise with
a wrench.
NOTE:
Squeezing the decompression lever allows
the crankshaft to be turne

Page 209 of 694

YAMAHA WR 250F 2002  Owners Manual INSP
ADJ
CONTROLE ET REGLAGE DU JEU DE SOUPAPES
VENTILSPIEL KONTROLLIEREN UND EINSTELLEN
CONTROLLO E REGOLAZIONE DEL GIOCO DELLE VALVOLE
Arbeitsschritte
Kurbelwelle mit einem Schrau-
benschlüssel ge

Page 210 of 694

YAMAHA WR 250F 2002  Owners Manual 3 - 22
INSP
ADJ
VALVE CLEARANCE INSPECTION AND ADJUSTMENT
Remove the decompression cable 1,
guide 2, bolt 3 and decompression shaft
4.
Remove the valve lifters 5 and the pads
6.
NOTE:
Place a rag i
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