Yamaha 2008 YW50X Service Manual page 73

G E N E R A L SPECIFICATION
Model YW50A
Spark Plug:
Type/Manufacturer BPRTHS/NGK
Gap 0.6 ~ 0.7 mm(0.02 ~ 0.03 in)
Clutch Type Dry, Centrifugal automatic
Transmission:
Primary Reduction System
Primary Reduction Ratio
Secondary Reduction System
Secondary Reduction Ratio
Transmission Type
Operation
Chassis:
Frame type
Caster angle
Trail
Tire:
Type
Size front
rear
Manufacturer front
rear
Type front
rear
Maximum load*
Cold tire Pressure:
Up to 90 kg
Front
Rear
90 kg load~Maximum load*
Front
Rear
IsPEcl.-I
Brake:
Front brake
Rear brake
type
operation
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
Generator system
Battery type
Battery capacity
Helical gear
4.000
Supur gear
3.666
V-belt
Automatic
Steel tube underbone
26.5 °
93mm(3.7 in)
Tubeless
120/90-10
130/90-10
CHENG SHIN
CHENG SHIN
56J
59J
143 kg(315 Ib)
200kpa(2.0 kg/crn 2, 29 psi)
200kpa(2.0 kg/cm 2, 29 psi)
200kpa(2.0 kg/cm 2, 29 psi)
200kpa(2.0 kg/cm 2, 29 psi)
Single disc brake
Right hand operation
Drum brake
Left hand operation
Telescopic fork
Unit swing
Coil spring/oil damper
Coil spring/oil damper
65 rnrn(2.56 in)
60 mm(2.36 in)
C.D.I
Flywheel Magneto
YTX5L-BS
12V 4AH
2-2