YAMAHA RD250

L_rd250_197301.jpg Motorcycle Database

Model Name:RD250

Manufacturer:YAMAHA

Model Year:1973

It underwent a full model change to be converted from DX to RD. It adopted a newly designed 7-port torque induction engine and a 6-speed transmission, which was rarely seen in those days.

Specifications:

[Basic spec]

Manufacturer YAMAHA Engine Type Air-Cooled 2 Stroke Piston Reed Valve Parallel 2 Cylinder
Model Name RD250 Starter -
Grade - Maximum Output (ps) 30ps(22.0 kw)/7500rpm
Drive Train - Maximum Torque (kgf/m) 2.92kg-m(28.6N-m)/7000rpm
Model Type - Curb Weight -
Displacement 247 Dry Weight 140
Sales Launch Year 1973/1 Fuel Efficiency by Catalog -
Height/Width/Length -/-/- Fuel Tank Capacity -
Seat Height - Distance to Empty -
Front Tire Indication - Fuel Supply Carburetor
Rear Tire Indication -

[Service data]

Standard Plug - Chain Size -
Number of Used Plugs - Chain Link Number -
Engine Oil Amount - Battery Code -
Engine Oil (Refill) - Headlight -
Engine Oil (Element Replacement) - Headlight Type -
Front Blinker Rating - Headlight Remarks -
Drive Sprocket Teeth Number - Tail Light Rating -
Driven Sprocket Teeth Number - Rear Blinker Rating -

[Machine detail]

Motor Model Code - Caster Angle -
Bore (mm) - Trail (mm) -
Storke (mm) - Minimum Ground Clearance -
Compression Ratio - Distance Between Axes -
Ignition Method - Streering Angle (Right) -
Engine Lubrication Type - Turning Angle (Left) -
Frame Type - Mirror Screw Hole Diameter -
Minimum Rotaion Radius - Fuel Tank Reserve Capacity -

[Underbody detail]

Front Brake Type - Suspension Type (Rear) -
Front Brake Remarks - Number of Rear Shock Absorbers -
Rear Brake Type - Rear Suspension Stroke -
Rear Brake Remarks - Rear Wheel Travel -
Suspension Type (Front) - ABS -
Front Fork Type - Drive Train -
Front Suspension Stroke - Differential Oil Amount -
Front Fork Diameter - Chain Remarks -

[Equipment]

Seat Lowering Allowance - Theft Prevention Device -
Mirror Screw Hole Diameter - Tail Light Bulb Type -
Mirror Remarks - Tail Light Base Shape -
Electronic Device Remarks - Tail Light Base Shape 2 -
Fuel Gauge - Tail Light Remarks -
Clock - Front Blinker Bulb Type -
Hazard - Front Blinker Base Shape -

[Engine detail]

Clutch Type - Tappet Clearance (mm) EX -
Transmission - Idling Initial Value (rpm) -
Number of Gears - Needle Steps (Clip Location) -
Gear Ratio - Float Level (mm) -
Primary Reduction Ratio - Air Screw Return -
Secondary Reduction Ratio - Main Jet Type -
Variable Speed Vehicle Gear Ratio - Main Jet Number -
Tappet Clearance (mm) IN -

[Other spec]

Clutch Cable Length - Rear Brake Cable Length -
Choke Cable Length - Other Cables -
Meter Cable Length - Engine Number (Production Launch) -
Throttle Cable Length - Engine Number (Production End) -
Front Brake Cable Length -

[See Moto Index of YAMAHA]
[See Accessories for YAMAHA RD250]

タイトルとURLをコピーしました