Spec Sheet
The information below is specific to the Yamaha - YB 100 (L2) 73-75, 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.Yamaha - YB 100 (L2) 73
Bike Info
CC:
100
Chassis info:
L2
Service
2 Stroke Tank - Litres:
1.3
Chain Freeplay mm:
20
Gearbox Oil grade:
10W/30
Gearbox Oil Litres:
0.7
Points Gap mm:
0.3 - 0.4
Spark Plugs Gap (mm):
0.5 - 0.6
Tyre Pressure Back Bar / psi:
28PSI
Tyre Pressure Front Bar / psi:
21PSI
Brakes
Front:
Drum
Rear:
Drum
Front Drum Size:
110MM
Rear Drum Size:
110MM
Dimensions
Dry Weight:
92kg
Ground Clearance:
140mm
Height:
1060mm
Length:
1915mm
Wheelbase:
1190mm
Width:
785mm
Electrics
Voltage:
6v
Battery:
6N4A-4D
Bulb-Headlight:
15W/15W
Ignition:
MAGNETO IGNITION
Main Fuse:
10AMP
Spark Plugs:
B-7HS
Engine
Type:
Air Cooled 2 Stroke Straight Single
Air Filtration:
DRY PAPER FILTER
Bore x Stroke:
52 x 45.mm
Carburation:
VM18SC
Carburation Idle Jet:
30
Carburation Main Jet:
95
Pilot Screw Setting:
1.75
Starting:
KICK
Transmission
Chain Number of Links:
100
Chain type:
420
Clutch Type:
WET MULTIPLATE
Final Drive:
2.313 : 1
Gear Ratio 1st:
3.077:1
Gear Ratio 2nd:
1.889:1
Gear Ratio 3rd:
1.304:1
Gear Ratio 4th:
0.963:1
Primary Drive:
HELICAL GEAR
Primary Drive Ratio:
3.895 : 1
Sprocket front:
16
Sprocket rear:
37
Misc.
Colour Options:
BLUE
Place of Manufacture:
JAPAN
Power
Fuel Consumption:
65KM/L
Max Power Output:
9.7PS / 7500RPM
Max Torque:
0.95KG.M / 6500RPM
Top Speed:
110KM/H
Suspension
Front:
TELESCOPIC
Rear:
SWING ARM
Tyres
Front:
2.50-18 4PR
Rear:
2.50-18 4PR
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.