YAMAHA WR 250F 2003 Manuale duso (in Italian)

YAMAHA WR 250F 2003 Manuale duso (in Italian) WR 250F 2003 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52337/w960_52337-0.png YAMAHA WR 250F 2003 Manuale duso (in Italian)
Trending: wheel size, oil temperature, ground clearance, tires, headlight bulb, torque, wheelbase

Page 541 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 216
ENG
2. Montieren:
Sicherungsscheibe 
1 
Mutter (Antriebsritzel) 
2 
HINWEIS:
Beim Festziehen der Mutter die Hin-
terradbremse betätigen.
T R..75 Nm (7,5 m · kg, 54 ft · lb)
New
3. Die Las

Page 542 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 217
ENGCRANKCASE AND CRANKSHAFT
CRANKCASE AND CRANKSHAFT
Extent of removal:
1 Crankcase separation
2 Crankshaft removal
Extent of removal Order Part name Q’ty Remarks
CRANKCASE AND CRANKSHAFT 
R

Page 543 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 218
ENG
CARTER ET VILEBREQUIN
Organisation de la dépose:1 Séparation du carter2 Dépose du carter d’huile
Organisation de la dépose Ordre Nom de pièce QtéRemarques
DEPOSE DU CARTER ET DU 
V

Page 544 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 219
ENG
CARTER E ALBERO MOTORE
Portata dello smontaggio:1 Separazione carter2 Rimozione dell’albero motore
Portata dello smontaggio Ordine Denominazione QuantitàOsservazioni
RIMOZIONE CARTER E

Page 545 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 220
ENG
CÁRTER Y CIGÜEÑAL
Alcance de la extracción:
1 Separación del cárter
2 Extracción del cigüeñal
Alcance de la extracción Orden Denominación de la pieza Cantidad Observaciones
DESM

Page 546 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 221
ENGCRANKCASE AND CRANKSHAFT
Extent of removal Order Part name Q’ty Remarks
4 Bolt [L = 45 mm (1.77 in)] 6
Refer to “REMOVAL POINTS”. 5 Bolt [L = 55 mm (2.17 in)] 1
6 Bolt [L = 70 mm (2.7

Page 547 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 222
ENG
Organisation de la dépose Ordre Nom de pièce QtéRemarques
4 Boulon [L = 45 mm (1,77 in)] 6
Se reporter à “POINTS DE DEPOSE“. 5 Boulon [L = 55 mm (2,17 in)] 1
6 Boulon [L = 70 mm (2

Page 548 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 223
ENG
Portata dello smontaggio Ordine Denominazione QuantitàOsservazioni
4 Bullone [L = 45 mm (1,77 in)] 6
Fare riferimento a “PUNTI DI RIMOZIONE”. 5 Bullone [L = 55 mm (2,17 in)] 1
6 Bullo

Page 549 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 224
ENG
Alcance de la extracción Orden Denominación de la pieza Cantidad Observaciones
4 Perno [L = 45 mm (1,77 in)] 6
Consulte el apartado “PUNTOS DE 
EXTRACCIÓN”. 5 Perno [L = 55 mm (2,17

Page 550 of 860

YAMAHA WR 250F 2003  Manuale duso (in Italian) 4 - 225
ENGCRANKCASE AND CRANKSHAFT
CRANKCASE BEARING
Extent of removal:
1 Crankcase bearing removal
Extent of removal Order Part name Q’ty Remarks
CRANKCASE BEARING REMOVAL
Preparation for removal
Trending: cooling, oil reset, fuel filter, transmission oil, length, fuel pressure, air condition