transmission YAMAHA YFZ450 2006 Owner's Manual

10-4
Model YFZ450V
Transmission:
Primary reduction system Spur gear
Primary reduction ratio 62/22 (2.818)
Secondary reduction system Chain drive
Secondary reduction ratio 38/14 (2.714)
Transmission type
Constant mesh 5-speed
Operation Left foot operation
Gear ratio
1st 29/12 (2.416)
2nd 27/14 (1.928)
3rd 25/16 (1.562)
4th 23/18 (1.277)
5th 21/20 (1.050)
Chassis:
Frame type Steel tube frame
Caster angle 5.0°
Trail 21.0 mm
Tire:
Type Tubeless
Size front AT21 ×7 - 10
rear AT20 ×10 - 9
5TG-9-62 9-11 5/12/05 6:14 PM Page 10-4

10-10
Modèle YFZ450V
Embrayage:
Type Humide, multidisque
Commande Main gauche
Transmission:
Système de réduction primaire Engrenage
Taux de réduction primaire 62/22 (2,818)
Système de réduction secondaire Entraînement par chaîne
Taux de réduction secondaire 38/14 (2,714)
Type de boîte de vitesse Prise constante, 5 rapports
Commande Pied gauche
Taux de réduction
1 re
29/12 (2,416)
2 e
27/14 (1,928)
3 e
25/16 (1,562)
4 e
23/18 (1,277)
5 e
21/20 (1,050)
Partie cycle:
Type de cadre Tubes en acier
Angle de chasse 5°
Chasse 21,0 mm
5TG-9-62 9-11 5/12/05 6:14 PM Page 10-10