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
Trending: oil change, gas type, tow, seats, service, length, oil reset

Page 441 of 694

YAMAHA WR 250F 2002  Owners Manual ENG
4 - 86
DEPOSE DU MOTEUR
MOTOR DEMONTIEREN
RIMOZIONE DEL MOTORE
ZUSAMMENBAU UND MONTAGE
Motor montieren
1. Montieren:
Motor 1 
(von der rechten Seite)
Schwingenachse 2 
Schraube (unten) 3 
Unte

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YAMAHA WR 250F 2002  Owners Manual 4 - 87
ENGENGINE REMOVAL
2. Install:
Lock washer 1 
Nut (drive sprocket) 2 
NOTE:
Tighten the nut while applying the rear brake.
T R..75 Nm (7.5 m · kg, 54 ft · lb)
3. Bend the lock washer tab to

Page 443 of 694

YAMAHA WR 250F 2002  Owners Manual ENG
4 - 87
DEPOSE DU MOTEUR
MOTOR DEMONTIEREN
RIMOZIONE DEL MOTORE
2. Montieren:
Sicherungsscheibe 1 
Mutter (Antriebsritzel) 2 
HINWEIS:
Beim Festziehen der Mutter die Hin-
terradbremse betätigen.

Page 444 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 88
ENGCRANKCASE AND CRANKSHAFT
CRANKCASE AND CRANKSHAFT
Extent of removal:1 Crankcase separation2 Crankshaft removal
Extent of removal Order Part name Q’ty Remarks
CRANKCASE AND CRANK-
SHAFT REM

Page 445 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 88
ENG
CARTER ET VILEBREQUIN
KURBELGEHÄUSE UND KURBELWELLE
CARTER E ALBERO MOTORE
KURBELGEHÄUSE UND KURBELWELLE
Demontage-Arbeiten:1 Kurbelgehäusehälften trennen2 Kurbel demontieren
Demontage-

Page 446 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 89
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 (2.76

Page 447 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 89
ENG
CARTER ET VILEBREQUIN
KURBELGEHÄUSE UND KURBELWELLE
CARTER E ALBERO MOTORE
Demontage-ArbeitenReihen-
folgeBauteil Anz. Bemerkungen
4 Schraube (L = 45 mm) 6
Siehe unter “AUSBAU”. 5 Schr

Page 448 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 90
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 T

Page 449 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 90
ENG
CARTER ET VILEBREQUIN
KURBELGEHÄUSE UND KURBELWELLE
CARTER E ALBERO MOTORE
KURBELWELLENLAGER
Demontage-Arbeiten:1 Kurbelbelwellenlager demontieren
Demontage-ArbeitenReihen-
folgeBauteil An

Page 450 of 694

YAMAHA WR 250F 2002  Owners Manual 4 - 91
ENGCRANKCASE AND CRANKSHAFT
REMOVAL POINTS
Crankcase
1. Separate:
Right crankcase
Left crankcase
Separation steps:
Remove the crankcase bolts 1, hose
guide 2 and clutch cable holder 3.
NOTE:
Trending: brake light, check oil, oil additives, oil reset, clock, oil, oil level