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Difference between revisions of "Yamaha DT50"
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|successor = | |successor = | ||
|class = Trail | |class = Trail | ||
|engine = single cylinder, | |engine = single cylinder, two-stroke | ||
|bore_stroke = | |bore_stroke = 40.0mm x 39.7mm | ||
|compression = | |compression = 5.3 | ||
|top_speed = | |top_speed = | ||
|power = | |power = | ||
|torque = | |torque = | ||
|fuel_system = | |fuel_system = Yeikei Y12P arburetor | ||
|ignition = | |ignition = Flywheel magneto | ||
|spark_plug = {{sparkplug|NGK | |spark_plug = {{sparkplug|NGK B6HS}} | ||
|battery = | |battery = 6N4B-2A-3/6V | ||
|transmission = Gear box: 5-speed <br> | |transmission = Gear box: 5-speed <br> | ||
Final Drive: [[chain]] <br> | Final Drive: [[chain]] <br> | ||
| Line 32: | Line 32: | ||
|rear_tire = {{tire|3.00-17}} '88-90 <br />{{tire|130/70-17}} -? | |rear_tire = {{tire|3.00-17}} '88-90 <br />{{tire|130/70-17}} -? | ||
|rake_trail = | |rake_trail = | ||
|wheelbase = | |wheelbase = 50.4 inches (1280 mm) | ||
|length = | |length = 81.7 inches (2075 mm) | ||
|width = | |width = 32.9 inches (835 mm) | ||
|height = | |height = 44.7 inches (1135 mm) | ||
|seat_height = | |seat_height = 32.3 inches (820 mm) | ||
|dry_weight = | |dry_weight = | ||
|wet_weight = | |wet_weight = 182 pounds (82 kg) | ||
|fuel_capacity = 2. | |fuel_capacity = 2.25 Gallon (8.5 L) | ||
|oil_capacity = 0. | |oil_capacity = 0.65 Liters | ||
|recommended_oil= | |recommended_oil = 10W-30 | ||
|fuel_consumption = | |fuel_consumption = | ||
|turning_radius = | |turning_radius = 82.7 inches (2100 mm) | ||
|related = [[Yamaha DT100]]<br />[[Yamaha DT125]] | |related = [[Yamaha DT100]]<br />[[Yamaha DT125]] | ||
|competition = | |competition = | ||
|final_drive= {{chain|420}} | |final_drive= {{chain|420}} | ||
}} | }} | ||
The '''[[Yamaha]] DT50X''' was a single cylinder, [[ | The '''[[Yamaha]] DT50X''' or (DT50 LC as it was known in other countries) was a single cylinder, [[two-stroke]] Trail [[motorcycle]] produced by [[Yamaha]] between 1981 and 2012. It could reach a top speed of 56 mph (90 km/h). Max [[torque]] was 14.01 ft/lbs (19.0 Nm) @ 6500 RPM. Claimed [[horsepower]] was 7.57 HP (5.6 KW) @ 7500 RPM. | ||
==Engine== | ==Engine== | ||
The engine was a | The engine was a liquid cooled single cylinder, two-stroke. A 40.0mm [[bore]] x 39.7mm [[stroke]] result in a [[displacement]] of just 49.0 cubic centimeters. Fuel was supplied by means of either a Mikuni vm18 smoothbore flatslide or a TK carburetor and the exhaust was an expansion chamber type with interchangeable addons | ||
==Drive== | ==Drive== | ||
The bike has a | The bike has a 6-speed transmission. Power was moderated via the wet multi-plate coil spring. | ||
==Chassis== | ==Chassis== | ||
It came with a | It came with a 2.50-19 front [[tire]] and a 130/70-17 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a 35mm telescopic fork while the rear was equipped with a bottom-link. The DT50X was fitted with a 2.54 Gallon (9.60 Liters) fuel tank. The bike weighed just 293.21 pounds (133.0 Kg). The wheelbase was 53.74 inches (1365 mm) long. | ||
==1990== | ==1990== | ||