Chassis - Yamaha YZ250F 2008 Owner's Service Manual

Fuel:
Type
Tank capacity
Carburetor:
Type
Manufacturer
Spark plug:
Type/manufacturer
Gap
Clutch type:
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
GENERAL SPECIFICATIONS
Premium unleaded gasoline only with a research octane
number of 95 or higher.
7.0 L (1.54 Imp gal, 1.85 US gal)
FCR-MX37
KEIHIN
CR8E/NGK (resistance type)
0.7–0.8 mm (0.028–0.031 in)
Wet, multiple-disc
Gear
57/17 (3.353)
Chain drive
49/13 (3.769)
Constant mesh, 5-speed
Left foot operation
30/14 (2.143)
28/16 (1.750)
29/20 (1.450)
27/22 (1.227)
25/24 (1.042)
USA, CDN, AUS, NZ, ZA
Semi double cradle
27.1°
116.9 mm (4.60 in)
With tube
80/100-21 51M
100/90-19 57M
2
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)
2-2
EUROPE
←
26.9°
115.1 mm (4.53 in)
, 15 psi)