SPEC
2 - 2
GENERAL SPECIFICATIONS
Fuel:
Type Premium unleaded gasoline only with a
research octane number of 95 or higher.
Tank capacity 5.0 L (1.10 Imp gal, 1.32 US gal)
Carburetor:
Type/manufacturer PWK28/KEIHIN
Spark plug:
Type/manufacturer BR10EG/NGK
Gap 0.5 ~ 0.6 mm (0.020 ~ 0.024 in)
Clutch type: Wet, multiple-disc
Transmission: YZ85 YZ85LW
Primary reduction system Gear¬
Primary reduction ratio 65/18 (3.611)¬
Secondary reduction system Chain drive¬
Secondary reduction ratio 47/14 (3.357) 52/14 (3.714)
(USA, S, NZ, ZA)
48/14 (3.429)
(F, D, I, GB, E, CDN,
AUS)
Transmission type Constant mesh,
6-speed¬
Operation Left foot operation¬
Gear ratio: 1st 27/11 (2.454)¬
2nd 32/17 (1.882)¬
3rd 26/17 (1.529)¬
4th 22/17 (1.294)¬
5th 26/23 (1.130)¬
6th 25/25 (1.000)¬
Chassis: YZ85 YZ85LW
Frame type Semi double cradle¬
Caster angle 26.3° 27°
Trail 88 mm (3.46 in) 106 mm (4.17 in)
Tire: YZ85 YZ85LW
Type With tube¬
Size (front) 70/100-17 40M 70/100-19 42M
Size (rear) 90/100-14 49M 90/100-16 52M
Tire pressure (front and rear) 100 kPa
(1.0 kg/cm
2, 15 psi)¬
Brake:
Front brake type Single disc brake
Operation Right hand operation
Rear brake type Single disc brake
Operation Right foot operation
Suspension:
Front suspension Telescopic fork
Rear suspension Swingarm (link type monocross suspension)
2
