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DT100F

Category: Enduros
Manufacturer: Yamaha show models
Hits: 545
Year 1979
Engine Class 100
VIN Prefix 2N4
Known VIN Range (Vehicle ID Numbers) 050101 to 059770
Tank Color(s) Leaves Green or Competition Yellow
Country of Sale USA
Bore (MM) 52
Stroke (MM) 45.6
Displacement (CC) 97
Compression Ratio (to 1) 7.4
BHP @ RPM 10 @ 7,500
Torque (kgm) @ RPM 0.97 @ 7,000
Autolube Injection? Yes
Engine Cooling Air
Carburetor Model VM22SS
Ignition Type Magneto
Ignition Timing MM (BTDC) 1.8
Primary Drive Gearing 3.9
Final Drive Gearing (Sprockets) 49/14
Box Gearing First 3.18
Box Gearing Second 2.0
Box Gearing Third 1.37
Box Gearing Fourth 1.0
Box Gearing Fifth 0.8
Fuel Capacity (L) 4.5
2 Stroke Oil Tank Capacity (L) 1.0
Gearbox Oil Capacity 0.65
Fork Oil Capacity (CC/Fork Leg) 160
Front Tire (stock) 2.50 X 18
Rear Tire (stock) 3.00 X 16
Front Brake Type Drum
Rear Brake Type Drum
Rear Suspension Twin Shock
Front Suspension Travel (mm) 145
Rear Suspension Travel (mm) 90
Rake (degrees) 31
Trail (mm) 132
Dry Weight (kg) 93
Spark Plug B7ES
Voltage 6 Volt

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