Difference between revisions of "Yamaha RX125"
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{{ | {{Motorcycle | ||
|name = | |name = Yamaha RX125 | ||
|aka = RX 125 | |aka = RX 125 | ||
|manufacturer = | |manufacturer = Yamaha | ||
|parent_company = | |parent_company = | ||
|production = 1979 | |production = 1979 | ||
Line 12: | Line 11: | ||
|predecessor = | |predecessor = | ||
|successor = | |successor = | ||
|class = | |class = Road | ||
|engine = single cylinder, two-stroke | |engine = single cylinder, two-stroke | ||
|bore_stroke = 56.0mm x 50.0mm | |bore_stroke = 56.0mm x 50.0mm | ||
Line 19: | Line 18: | ||
|power = 12.74 HP (9.5 KW) @ 7000RPM | |power = 12.74 HP (9.5 KW) @ 7000RPM | ||
|torque = 9.81 ft/lbs (13.3 Nm) @ 7000RPM | |torque = 9.81 ft/lbs (13.3 Nm) @ 7000RPM | ||
|fuel_system = | |fuel_system = carburetor. mikuni vm24sh | ||
|ignition = magneto | |ignition = magneto | ||
|spark_plug = | |spark_plug = | ||
|battery = | |battery = | ||
|transmission = Gear box: 5-speed <br> | |transmission = Gear box: 5-speed <br> | ||
Final Drive: [[chain]] <br> | Final Drive: [[chain]] <br> | ||
Line 42: | Line 41: | ||
|fuel_capacity = 2.64 Gallon (10.00 Liters) | |fuel_capacity = 2.64 Gallon (10.00 Liters) | ||
|oil_capacity = | |oil_capacity = | ||
|recommended_oil= Yamalube 10w-40 | |||
|fuel_consumption = | |fuel_consumption = | ||
|turning_radius = | |turning_radius = |
Latest revision as of 21:42, 23 November 2019
Yamaha RX125 | |
Manufacturer | |
---|---|
Also called | RX 125 |
Production | 1979 |
Class | Road |
Engine | single cylinder, two-stroke |
Bore / Stroke | 56.0mm x 50.0mm |
Horsepower | 12.74 HP (9.5 KW) @ 7000RPM |
Torque | 9.81 ft/lbs (13.3 Nm) @ 7000RPM |
Fuel System | carburetor. mikuni vm24sh |
Ignition | magneto |
Transmission | Gear box: 5-speed Final Drive: chain |
Suspension | Front: telescopic forks Rear: swing arm twin shocks |
Brakes | Front: single disc Rear: expanding brake (drum brake) |
Front Tire | 3/0-18 |
Rear Tire | 3/0-18 |
Wheelbase | 48.82 inches (1240 mm) |
Length | 75.39 inches (1915 mm) |
Width | 28.74 inches (730 mm) |
Height | 41.73 inches (1060 mm) |
Weight | 211.64 pounds (96.0 Kg) (dry), |
Recommended Oil | Yamalube 10w-40 |
Fuel Capacity | 2.64 Gallon (10.00 Liters) |
Manuals | Service Manual |
The Yamaha RX125 was a single cylinder, two-stroke Road motorcycle produced by Yamaha in 1979. Max torque was 9.81 ft/lbs (13.3 Nm) @ 7000 RPM. Claimed horsepower was 12.74 HP (9.5 KW) @ 7000 RPM.
Engine[edit | edit source]
The engine was a air cooled single cylinder, two-stroke. A 56.0mm bore x 50.0mm stroke result in a displacement of just 125.0 cubic centimeters. Fuel was supplied via a port control.
Drive[edit | edit source]
The bike has a 5-speed transmission.
Chassis[edit | edit source]
It came with a 3/0-18 front tire and a 3/0-18 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic forks while the rear was equipped with a swing arm twin shocks. The RX125 was fitted with a 2.64 Gallon (10.00 Liters) fuel tank. The bike weighed just 211.64 pounds (96.0 Kg). The wheelbase was 48.82 inches (1240 mm) long.