2006 YAMAHA WR 250F Owners Manual

Page 505 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 164
ENG
ZUSAMMENBAU UND MONTAGE
Ausgleichswelle, Ausgleichswel-
len-Antriebsritzel und -rad
1. Montieren:
Ausgleichswelle 
1 
HINWEIS:
Motoröl auf das Lager auftragen.
Zur Montage der Ausgleic

Page 506 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 165
ENGOIL PUMP
OIL PUMP
Extent of removal:
1 Oil pump removal
2 Oil pump disassembly
Extent of removal Order Part name Q’ty Remarks
OIL PUMP REMOVAL AND 
DISASSEMBLY
Preparation for removal Pri

Page 507 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 166
ENG
POMPE A HUILE
Organisation de la dépose:1 Dépose de la pompe à huile2 Démontage de la pompe à huile.
Organisation de la dépose Ordre Nom de la pièce QtéRemarques
DEPOSE ET DEMONTAG

Page 508 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 167
ENG
POMPA DELL’OLIO
Estensione della rimozione:1 Rimozione della pompa dell’olio2 Disassemblaggio della pompa dell’olio
Estensione della rimozione Ordine Denominazione QuantitàOsservazi

Page 509 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 168
ENG
BOMBA DE ACEITE
Extensión del desmontaje:
1 Desmontaje de la bomba de aceite
2 Desarmado de la bomba de aceite
Extensión del desmontaje Orden Nombre de la pieza Ctd. Observaciones
DESMON

Page 510 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 169
ENGOIL PUMP
INSPECTION
Oil pump
1. Inspect:
Oil pump drive gear 
1 
Oil pump drive shaft 
2 
Rotor housing 
3 
Oil pump cover 
4 
Cracks/wear/damage 
→ 
Replace.1
32
4
2. Measure:
Tip c

Page 511 of 900

YAMAHA WR 250F 2006  Owners Manual 4 - 170
ENG
KONTROLLE
Ölpumpe
1. Kontrollieren:
Ölpumpen-Antriebsritzel 
1 
Ölpumpen-Antriebswelle 
2 
Rotorgehäuse 
3 
Ölpumpendeckel 
4 
Rissig/verschlissen/beschä-
digt 
→ Erneuern.
2.

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YAMAHA WR 250F 2006  Owners Manual 4 - 171
ENGOIL PUMP
ASSEMBLY AND INSTALLATION
Oil pump
1. Install:
Oil pump drive shaft 
1 
Washer 
2 
Dowel pin 
3 
Inner rotor 1 
4 
NOTE:Apply the engine oil on the oil
pump drive shaft and in