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Difference between revisions of "Yamaha TT250"
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{{DISPLAYTITLE:{{PAGENAME}}: history, specs, pictures}} | |||
{{Motorcycle | |||
|name = Yamaha TT250 | |||
|photo = yamaha-tt250-rear-left.jpg | |||
|aka = TT 250 | |||
|manufacturer = Yamaha | |||
|parent_company = | |||
|production = 1980 - 1982 | |||
|model_year = | |||
|predecessor = | |||
|successor = | |||
|class = Enduro | |||
|engine = Single cylinder, four-stroke, air-cooled | |||
|bore_stroke = 76.2mm x 76.2mm | |||
|compression = 9.7:1 | |||
|top_speed =61 mph | |||
|power = | |||
|torque = | |||
|fuel_system = Carburetor | |||
|ignition = | |||
|spark_plug = {{sparkplug|NGK BP7ES}} '80 , '81-82 | |||
|battery = | |||
|transmission = Gear box: 5-Speed <br> | |||
Final Drive: Chain <br> | |||
Clutch: Wet multi-plate <br> | |||
|frame = | |||
|suspension =Front: Stanchion tube diameter <br> | |||
Rear: Adjustable preload monoshock | |||
|brakes =Front: Drum <br>Rear: Drum | |||
|front_tire = {{tire|300-21}} | |||
|rear_tire = {{tire|510-17}} | |||
|rake_trail = | |||
|wheelbase = 55.98 inches (1422 mm) | |||
|length = | |||
|width = | |||
|height = | |||
|seat_height = 32.99 inches (838 mm) | |||
|dry_weight = 242 lbs | |||
|wet_weight = 108.0 kg | |||
|fuel_capacity = 0.53 Gallon (2.00 Liters) | |||
|oil_capacity = | |||
|oil_filter = {{oilfilter|K&N KN-145}}<ref name="kl_2019">{{cite book|title=2019 K&L Supply Co Catalog|publisher=[https://www.klsupply.com/ K&L Supply Co]|date=2019}}</ref> | |||
|recommended_oil= Yamalube 10w-40 | |||
|fuel_consumption = | |||
|turning_radius = | |||
|related = [[Yamaha TT225]]<br /> [[Yamaha TT250]]<br />[[Yamaha TT350]]<br />[[Yamaha TT500]]<br />[[Yamaha TT600]] | |||
|competition = | |||
|final_drive= {{chain|520x100}} ‘81-82<ref name="wps_street_2019">{{cite book|title=2019 Western Power Sports Catalog|publisher=[https://www.wps-inc.com/catalogs Western Power Sports]|date=2019}}</ref> | |||
|front_sprocket= 14T ‘81-82<ref name="wps_street_2019">{{cite book|title=2019 Western Power Sports Catalog|publisher=[https://www.wps-inc.com/catalogs Western Power Sports]|date=2019}}</ref> | |||
|rear_sprocket= 49T ‘81-82<ref name="wps_street_2019">{{cite book|title=2019 Western Power Sports Catalog|publisher=[https://www.wps-inc.com/catalogs Western Power Sports]|date=2019}}</ref> | |||
}} | |||
The '''[[Yamaha]] TT 250''' was a Single cylinder, four-stroke, air-cooled Trial [[motorcycle]] produced by [[Yamaha]] between 1980 and 1982. | |||
==Engine== | |||
A 76.2mm [[bore]] x 76.2mm [[stroke]] result in a [[displacement]] of just 249.0 cubic centimeters. | |||
==Drive== | |||
The bike has a 5-Speed transmission. Power was moderated via the Wet multi-plate. | |||
==Chassis== | |||
It came with a 300-21 front [[tire]] and a 510-17 rear tire. Stopping was achieved via Drum in the front and a Drum in the rear. The front suspension was a Stanchion tube diameter while the rear was equipped with a Adjustable preload monoshock. The TT 250 was fitted with a 0.53 Gallon (2.00 Liters) fuel tank. The wheelbase was 55.98 inches (1422 mm) long. | |||
==1981 Yamaha TT 250== | |||
<gallery mode='packed-hover'> | |||
File:yamaha-tt250-front-left.jpg|thumb|right|yamaha-tt250-front-left | |||
File:yamaha-tt250-front-right.jpg|thumb|right|yamaha-tt250-front-right | |||
</gallery> | |||
The TT250 (and its XT 250 brother) have several hidden secrets. They are light at about 107.04 Kg (236 pounds) with the 2.8 Kg (6.2 pound) silencer removed (CRF 230 is 105 Kg (233 lbs). 105 kg is pretty light for a four-stroke. They have a low seat height of 83.82 cm (33 in) which makes touching the ground twixt trees easier. | |||
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*[[User:Ronbuell|Ronbuell's Hybrid IT250/TT250]] | *[[User:Ronbuell|Ronbuell's Hybrid IT250/TT250]] | ||
[[ | |||
==In Media== | |||
* [https://motopixel.org/pixel/clear-and-present-danger#yamaha-tt250 Clear and Present Danger] | |||
* [https://motopixel.org/pixel/knight-rider#yamaha-tt250 Knight Rider] | |||
* [https://motopixel.org/pixel/xin-zui-jia-pai-dang#yamaha-tt250 Xin zui jia pai dang] | |||
* [https://motopixel.org/pixel/zuijia-paidang-daxian-shentong#yamaha-tt250 Zuijia paidang daxian shentong] | |||
==References== | |||
{{reflist}} | |||
{{motorcycle-stub}} | {{motorcycle-stub}} | ||
{{Yamaha}} | |||
[[Category:Yamaha motorcycles|TT250]] | |||
[[Category:Yamaha TT series]] | |||
[[Category:1980s motorcycles]] | |||
[[Category:Enduro motorcycles]] | |||