Yamaha YZ450F Fahrer- Und Wartungshandbuch Seite 74

Transmission:
Primary reduction system
Primary reduction ratio
Secondary reduction system
Secondary reduction ratio
Transmission type
Operation
Gear ratio: 1st
2nd
3rd
4th
5th
Chassis:
Frame type
Caster angle
Trail
Tire:
Type
Size (front)
Size (rear)
Tire pressure (front and rear)
Brake:
Front brake type
Operation
Rear brake type
Operation
Suspension:
Front suspension
Rear suspension
Shock absorber:
Front shock absorber
Rear shock absorber
Wheel travel:
Front wheel travel
Rear wheel travel
Electrical:
Ignition system
GENERAL SPECIFICATIONS
Gear
61/23 (2.652)
Chain drive
49/13 (3.769)
Constant mesh, 5-speed
Left foot operation
27/14 (1.929)
23/15 (1.533)
23/18 (1.278)
24/22 (1.091)
20/21 (0.952)
USA, CDN,
ZA, AUS, NZ
Semi double
cradle
26.8°
114.1 mm
(4.49 in)
With tube
80/100-21 51M (For USA, CDN, ZA, AUS, NZ
and F)
80/100-21 51R (For EUROPE except F)
110/90-19 62M (For USA, CDN, ZA, AUS, NZ
and F)
110/90-19 NHS (For EUROPE except F)
100 kPa (1.0 kgf/cm
Single disc brake
Right hand operation
Single disc brake
Right foot operation
Telescopic fork
Swingarm (link type monocross suspension)
Coil spring/oil damper
Coil spring/gas, oil damper
300 mm (11.8 in)
315 mm (12.4 in)
CDI magneto
2 - 3
SPEC
EUR
(Except for F)
← ←
←
26.9°
115.3 mm 116.3 mm
(4.54 in) (4.58 in)
2
, 15 psi)
F