Difference between revisions of "Yamaha DT-2 250"
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{{Motorcycle | {{Motorcycle | ||
|name = | |name = Yamaha DT-2 250 | ||
|photo=yamaha-dt-2-250-1972-1972-1.jpg | |photo=yamaha-dt-2-250-1972-1972-1.jpg | ||
|aka = | |aka = | ||
|manufacturer = | |manufacturer = Yamaha | ||
|parent_company = | |parent_company = | ||
|production = 1972 | |production = 1972 | ||
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|predecessor = | |predecessor = | ||
|successor = | |successor = | ||
|class = | |class = Enduro | ||
|engine = Two stroke, single cylinder, air cooled | |engine = Two stroke, single cylinder, air cooled | ||
|bore_stroke = 71.1mm x 71.1mm | |bore_stroke = 71.1mm x 71.1mm |
Latest revision as of 20:24, 23 November 2019
Yamaha DT-2 250 | |
Manufacturer | |
---|---|
Production | 1972 |
Class | Enduro |
Engine | Two stroke, single cylinder, air cooled |
Bore / Stroke | 71.1mm x 71.1mm |
Compression ratio | 6.8:1 |
Horsepower | 24.0 HP (17.9 KW) @ 7000RPM |
Torque | 17.7 ft/lbs (24.0 Nm) @ 6000RPM |
Transmission | Gear box: 5-Speed Final Drive: Chain |
Suspension | Front: Telescopic forks Rear: Dual shocks |
Brakes | Front: Drum Rear: Drum |
Front Tire | 3.25-19 |
Rear Tire | 4.00-18 |
Wheelbase | 54.69 inches (1389 mm) |
Length | 82.72 inches (2101 mm) |
Width | 35.0 inches (889 mm) |
Seat Height | 32.01 inches (813 mm) |
Weight | 122.0 kg (wet) |
Recommended Oil | Yamalube 10w-40 |
Manuals | Service Manual |
The Yamaha DT-2 250 was a Two stroke, single cylinder, air cooled Enduro motorcycle produced by Yamaha in 1972. Max torque was 17.7 ft/lbs (24.0 Nm) @ 6000 RPM. Claimed horsepower was 24.0 HP (17.9 KW) @ 7000 RPM.
Engine[edit | edit source]
A 71.1mm bore x 71.1mm stroke result in a displacement of just 246.0 cubic centimeters.
Drive[edit | edit source]
The bike has a 5-Speed transmission. Power was moderated via the Wet, multiplate.
Chassis[edit | edit source]
It came with a 3.25-19 front tire and a 4.00-18 rear tire. Stopping was achieved via Drum in the front and a Drum in the rear. The front suspension was a Telescopic forks while the rear was equipped with a Dual shocks. The wheelbase was 54.69 inches (1389 mm) long.
1972 Yamaha DT-2 250[edit | edit source]
The Yamaha DT series with monoshock rear suspension was introduced for the 1976 season following the success of similarly-equipped machines in world championship moto-cross. Always confusing, the initials intended to identify the function of many Japanese bikes,