Difference between revisions of "Yamaha YR-5"
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{{Motorcycle | {{Motorcycle | ||
|name = | |name = Yamaha YR-5 | ||
|photo=yamaha-yr-5-1970-1972-2.jpg | |photo=yamaha-yr-5-1970-1972-2.jpg | ||
|aka = | |aka = | ||
|manufacturer = | |manufacturer = Yamaha | ||
|parent_company = | |parent_company = | ||
|production = 1970 | |production = 1970 | ||
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|predecessor = | |predecessor = | ||
|successor = | |successor = | ||
|class = | |class = Naked | ||
|engine = Air Cooled, Two Stroke, Parallel Twin | |engine = Air Cooled, Two Stroke, Parallel Twin | ||
|bore_stroke = 63.5mm x 63.5mm | |bore_stroke = 63.5mm x 63.5mm | ||
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|fuel_capacity = | |fuel_capacity = | ||
|oil_capacity = | |oil_capacity = | ||
|recommended_oil=Yamalube 10w-40 | |||
|fuel_consumption = | |fuel_consumption = | ||
|turning_radius = | |turning_radius = | ||
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[[Category:Yamaha motorcycles]] | [[Category:Yamaha motorcycles]] | ||
[[Category:1970s motorcycles]] | [[Category:1970s motorcycles]] | ||
Latest revision as of 20:28, 23 November 2019
Yamaha YR-5 | |
Manufacturer | |
---|---|
Production | 1970 |
Class | Naked |
Engine | Air Cooled, Two Stroke, Parallel Twin |
Bore / Stroke | 63.5mm x 63.5mm |
Compression ratio | 6.9:1 |
Horsepower | 35.94 HP (26.8 KW) @ 7000RPM |
Transmission | Gear box: 5-Speed Final Drive: Chain |
Suspension | Front: Telescopic Forks Rear: Dual Shock Absorbers Preload Adjustable |
Brakes | Front: 183mm Drum Rear: 183mm Drum |
Front Tire | 3.00-18 |
Rear Tire | 3.50-18 |
Seat Height | 31.1 inches (790 mm) |
Weight | 150.0 kg (wet) |
Recommended Oil | Yamalube 10w-40 |
Manuals | Service Manual |
The Yamaha YR-5 was a Air Cooled, Two Stroke, Parallel Twin Naked motorcycle produced by Yamaha in 1970. Claimed horsepower was 35.94 HP (26.8 KW) @ 7000 RPM.
Engine[edit | edit source]
A 63.5mm bore x 63.5mm stroke result in a displacement of just 347.0 cubic centimeters.
Drive[edit | edit source]
The bike has a 5-Speed transmission. Power was moderated via the Wet multi-disc.
Chassis[edit | edit source]
It came with a 3.00-18 front tire and a 3.50-18 rear tire. Stopping was achieved via 183mm Drum in the front and a 183mm Drum in the rear. The front suspension was a Telescopic Forks while the rear was equipped with a Dual Shock Absorbers Preload Adjustable.
1970 - 1972 Yamaha YR-5[edit | edit source]
The Yamaha YR-5 is a Naked bike, build by Yamaha in 1970. This bike comes with a Single cylinder, parallel two-stroke engine. The R-5 was preceded by the YR-3, the main difference being the cylinders became water-cooled.