Yamaha 2003 YZ450F Service Manual

SPEC
2 - 19
SCHEMAS DE GRAISSAGE
SCHMIERSYSTEM-SCHAUBILDER
SCHMIERSYSTEM-SCHAUBIL-
DER
1 Ölzufuhrleitung
2 Einlaß-Nockenwelle
3 Auslaß-Nockenwelle
4 Ölfiltereinsatz
5 Ölpumpe
6 Getriebe-Eingangswelle
7 Getriebe-Ausgangswelle
SCHEMAS DE GRAISSAGE
1 Tuyau d’arrivée d’huile
2 Arbre à cames d’admission
3 Arbre à cames d’échappement
4 Element du filtre à air
5 Pompe à huile
6 Arbre primaire
7 Arbre secondaire

Yamaha 2003 YZ450F Specifications

General

Bore x Stroke	95.0mm x 63.4mm
Compression Ratio	12.5:1
Ignition	CDI
Transmission	5-speed
Final Drive	Chain
Front Tire	80/100-21
Rear Tire	110/90-19
Wheelbase	58.5 inches
Ground Clearance	14.6 inches
Front Suspension	48mm Kayaba inverted telescopic fork; fully adjustable, 11.8-in travel
Rear Suspension	Kayaba single shock; fully adjustable, 12.4-in travel
Front Brake	250mm disc
Rear Brake	245mm disc
Fuel Capacity	1.8 gal
Seat Height	39.1 inches
Width	32.5 inches
Height	51.4 inches
Dry Weight	220 lb
Engine Type	449cc liquid-cooled DOHC 4-stroke; 5 titanium valves