Spec Sheet
The information below is specific to the Yamaha - YH 50 Why 02, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Bike Info
CC:
50
Service
Final Drive grade:
10w/30
Final Drive quantity:
110 cc
Float Height:
15 - 17 mm
Fork oil grade:
10
Front Fork Oil cc (left leg):
70
Front Fork Oil cc (right leg):
70
Idle Speed (rpm):
2000 - 2200
Spark Plugs Gap (mm):
0.5 - 0.7
Tyre Pressure Back Bar / psi:
28
Tyre Pressure Back - Pillion Bar / psi:
32
Tyre Pressure Front Bar / psi:
26
Tyre Pressure Front - Pillion Bar / psi:
29
Dimensions
Wet Weight:
78 kg
Electrics
Voltage:
12v
Battery:
GM4-3B - YB4L-B
Ignition:
CDI
Spark Plugs:
BR8HS NGK
Engine
Type:
2 Stroke Single
Bore x Stroke:
40 x 39.2 mm
Carburation:
Gurtner 402
Carburation Idle Jet:
38
Carburation Main Jet:
68
Displacement:
49 cc
Fuel Minimum Octane Rating:
91
Pilot Screw Setting:
1.5
Misc.
Motorcycle Style:
Step Through
Power
Max Power Output:
2.5kw @ 6500 rpm
Tyres
Front:
250-16 Tubed
Rear:
275-16 Tubed
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.