YAMAHA YZ250F 2002 Owners Manual

YAMAHA YZ250F 2002 Owners Manual YZ250F 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53961/w960_53961-0.png YAMAHA YZ250F 2002 Owners Manual
Trending: radiator cap, stop start, ESP, bolt pattern, width, recommended oil, air suspension

Page 191 of 666

YAMAHA YZ250F 2002  Owners Manual INSP
ADJ
CHANGEMENT DE L’HUILE DE MOTEUR
MOTORÖL WECHSELN
SOSTITUZIONE DELL’OLIO MOTORE
Nicht USA und CDN:
ACHTUNG:
Das Motoröl dient auch zur
Schmierung der Kupplung; um
ein Durchrutschen der

Page 192 of 666

YAMAHA YZ250F 2002  Owners Manual 3 - 16
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ADJ
ENGINE OIL REPLACEMENT
4. Remove:
Oil tank cap 1 
Frame oil drain bolt 2 
Crankcase oil drain bolt 3 
Oil filter element drain bolt 4 
Drain the crankcase and oil tank
(frame) of i

Page 193 of 666

YAMAHA YZ250F 2002  Owners Manual INSP
ADJ
CHANGEMENT DE L’HUILE DE MOTEUR
MOTORÖL WECHSELN
SOSTITUZIONE DELL’OLIO MOTORE
4. Demontieren:
Öltankdeckel 1 
Rahmen des Ölablaufstop-
fens 2 
Kurbelwellen-Ölablaufstop-
fen 3 


Page 194 of 666

YAMAHA YZ250F 2002  Owners Manual 3 - 17
INSP
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ENGINE OIL REPLACEMENT
8. Install:
Copper washer 1 
Oil strainer (frame) 2 
Oil hose 3 
Bolt (oil hose) 4 
Oil hose clamp 5 
Lower engine bracket
9. Install:
Copper washer
Oil

Page 195 of 666

YAMAHA YZ250F 2002  Owners Manual INSP
ADJ
CHANGEMENT DE L’HUILE DE MOTEUR
MOTORÖL WECHSELN
SOSTITUZIONE DELL’OLIO MOTORE
8. Montieren:
Kupferunterlegscheibe 1 
Ölsieb (Rahmen) 2 
Ölschlauch 3 
Schraube (Ölschlauch) 4 
Ö

Page 196 of 666

YAMAHA YZ250F 2002  Owners Manual 3 - 18
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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 197 of 666

YAMAHA YZ250F 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
ÖLDR

Page 198 of 666

YAMAHA YZ250F 2002  Owners Manual 3 - 19
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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 199 of 666

YAMAHA YZ250F 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 200 of 666

YAMAHA YZ250F 2002  Owners Manual 3 - 20
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ADJ
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.

Trending: Oil, coolant level, width, oil type, coolant, oil pressure, air bleeding