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Difference between revisions of "Yamaha YZ250"
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==Third Generation== | ==Third Generation== | ||
{{Motorcycle | |||
|name = '''Yamaha YZ250 LC''' | |||
|photo= 1980-Yamaha-YZ250G-Yellow-3565-5.jpg | |||
|aka = | |||
|manufacturer = [[Yamaha]] | |||
|parent_company = | |||
|production = 1974 - 2019 | |||
|model_year = | |||
|predecessor = | |||
|successor = | |||
|class = [[Motocross]] | |||
|engine = 249[[cc]] liquid-cooled single cylinder, two-stroke | |||
|bore_stroke = 68 x 68.8 mm | |||
|compression = 9.0 ~ 10.8 : 1 | |||
|top_speed = | |||
|power = 48.8 hp | |||
|torque = 32 ft/lbs | |||
|ignition = cdi | |||
|spark_plug = {{sparkplug|NGK BR8EIX}} '98-06<br />{{sparkplug|NGK BR8EG}} '83 , '96-97<br />{{sparkplug|NGK B9EV}} '74-81<br />{{sparkplug|NGK B9EG}} '82 , '84-87<br />{{sparkplug|NGK B8EG}} '88-95 | |||
|battery = | |||
|transmission = Gear box: 5-speed <br> | |||
Final Drive: [[chain]] <br> | |||
Clutch: multiplate [[wet clutch]] <br> | |||
|frame = | |||
|suspension =Front: kyb® spring-type fork with speed sensitive damping; fully adjustable <br> | |||
Rear: kyb® single shock; full adjustable | |||
|brakes =Front: single disc. hydraulic. <br>Rear: single disc. hydraulic. | |||
|front_tire ={{tire|90/90-21}} '83-87<br />{{tire|80/100-21}} '88-06 | |||
|rear_tire = {{tire|100/90-19}} '89-93<br />{{tire|110/100-18}} '87-88<br />{{tire|130/80-18}} '84 , '85-86<br /> | |||
|rake_trail = | |||
|wheelbase = 57.72 inches (1466 mm) | |||
|length = 85.2 inches (2164 mm) | |||
|width = 32.52 inches (826 mm) | |||
|height = 50.39 inches (1280 mm) | |||
|seat_height = 37.99 inches (965 mm) | |||
|dry_weight = 212.08 pounds (96.2 Kg) | |||
|wet_weight = 104 Kg (229.3 lb) | |||
|fuel_capacity = 2.0 Gallon (7.57 Liters) | |||
|oil_capacity = 0.75 L | |||
|recommended_oil = Yamahalube 10W-30 | |||
|fuel_consumption = | |||
|turning_radius = | |||
|competition = [[Honda CR250R]]<br />[[Kawasaki KX250]]<br />[[Suzuki RM250]] | |||
}} | |||
The YZ250 was now [[liquid-cooled]] sometimes referred to as YZ250 LC. | The YZ250 was now [[liquid-cooled]] sometimes referred to as YZ250 LC. | ||
===1986=== | ===1986=== | ||