General Specifications - Yamaha YZ426F(M)/LC 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

GENERAL SPECIFICATIONS

Premium unleaded fuel with a research octane
number of 95 or higher. (Except for AUS)
Unleaded fuel only (For AUS)
8.0 L (1.76 Imp gal, 2.11 US gal)
FCR MX39
KEIHIN
CR8E / NGK
U24ESR-N / DENSO
0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
Wet, multiple-disc
USA, CDN, ZA,
AUS, NZ
Gear
62/21 (2.952)
Chain drive
49/14 (3.500)
Constant mesh,
5-speed
Left foot operation
24/13 (1.846)
27/18 (1.500)
23/18 (1.278)
24/22 (1.091)
20/21 (0.952)
Semi double cradle
27.8˚
123 mm (4.84 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 kg/cm
Single disc brake
Right hand operation
Single disc brake
Right foot operation
Telescopic fork
Swingarm (link type monocross suspension)
2 - 2
SPEC
EUROPE
←
←
←
48/14 (3.429)
←
←
←
←
←
←
←
2
, 15 psi)
2