YAMAHA WR 450F 2005 Owners Manual

YAMAHA WR 450F 2005 Owners Manual WR 450F 2005 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52483/w960_52483-0.png YAMAHA WR 450F 2005 Owners Manual
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Page 91 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 16 Part to be tightened Thread size Q’tyTightening torque
Nm m·kg ft·lb
Rear wheel axle and nut M20 × 1.5 1 125 12.5 90
Driven sprocket and wheel hub M8 × 1.25 6 50 5.0 36
Nipple (spoke

Page 92 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 17
NOTE:
- marked portion shall be checked for torque tightening after break-in or before each race. Meter cable holder and protector M5 × 0.8 2 4 0.4 2.9
Headlight stay (lower) and under br

Page 93 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 18
EC212300
ELECTRICAL
Item Standard Limit
Ignition system:
Advancer type Electrical ----
C.D.I.:
Pickup coil resistance (color) 248 ~ 372 Ω at 20 °C (68 °F) 
(White – Red)----
CDI unit

Page 94 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 19
NOTE:
Tighten the rotor nut to 65 Nm (6.5 m  kg, 47 ft  lb), loosen and retighten the rotor nut to 65 Nm
(6.5 m  kg, 47 ft  lb). Starter relay:
Model/manufacturer 2768090-A/JIDECO ----

Page 95 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 20
EC220001
GENERAL TORQUE SPECIFICATIONS
This chart specifies torque for standard fasten-
ers with standard I.S.O. pitch threads. Torque
specifications for special components or
assemblies a

Page 96 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 1
CARACTERISTIQUES
CARACTERISTIQUES GENERALES
Nom du modèle: WR450FT (USA, CDN, AUS, NZ)
WR450F (EUROPE, ZA)
Numéro de code de modèle: 5TJ8 (USA)
5TJ9 (EUROPE)
5TJA (CDN, AUS, NZ, ZA)
Dime

Page 97 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 2 Capacité d’huile:
Huile moteur
Vidange périodique 1,0 L (0,88 Imp qt, 1,06 US qt)
Avec remplacement du filtre à huile 1,1 L (0,97 Imp qt, 1,16 US qt)
Quantité totale 1,2 L (1,06 Imp q

Page 98 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 3 Freins:
Type de frein avant Frein monodisque
Commande Main droite
Type de frein arrière Frein monodisque
Commande Pied droit
Suspension:
Suspension avant Fourche télescopique
Suspension a

Page 99 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 4
CARACTERISTIQUES D’ENTRETIEN
MOTEUR
Elément Standard Limite
Culasse:
Limite de déformation ---- 0,05 mm 
(0,002 in)
Cylindre:
Alésage 95,00 à 95,01 mm
(3,7402 à 3,7406 in)----
Limite

Page 100 of 758

YAMAHA WR 450F 2005  Owners Manual SPEC
2 - 5 Chaîne de came:
Type de chaîne de came/nbre de maillons 98XRH2010-118M/118 ----
Méthode de réglage de la chaîne de came Automatique ----
Soupape, siège de soupape, guide de soupape:
J
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