Do you have a question about the Yamaha 1973 RD250 and is the answer not in the manual?
Details the lubrication methods for the engine.
Covers troubleshooting for engine and fuel system issues.
Provides procedures for carburetor service, adjustment, and troubleshooting.
Explains ignition system components, maintenance, and troubleshooting.
Outlines the procedures for servicing the autolube oil delivery system.
Details how to adjust and bleed the autolube pump for correct oil delivery.
Provides detailed steps for disassembling and reassembling the motorcycle engine.
Describes the different types of gearshift mechanisms and their components.
Explains transmission service, including case splitting and assembly.
Details the lubrication methods for the engine.
Covers troubleshooting for engine and fuel system issues.
Provides procedures for carburetor service, adjustment, and troubleshooting.
Explains ignition system components, maintenance, and troubleshooting.
Outlines the procedures for servicing the autolube oil delivery system.
Details how to adjust and bleed the autolube pump for correct oil delivery.
Provides detailed steps for disassembling and reassembling the motorcycle engine.
Describes the different types of gearshift mechanisms and their components.
Explains transmission service, including case splitting and assembly.
| Displacement | 247 cc |
|---|---|
| Power Output | 30 hp @ 7, 500 rpm |
| Transmission | 6-speed |
| Final Drive | Chain |
| Front Suspension | Telescopic fork |
| Front Brake | Single disc |
| Rear Brake | Drum |
| Front Tire | 3.00-18 |
| Rear Tire | 3.50-18 |
| Engine Type | 2-stroke, parallel twin |
| Bore x Stroke | 54 mm x 54 mm |
| Fuel System | Carburetor |
| Frame | Steel |
| Rear Suspension | Twin shock absorbers |
| Wheelbase | 1, 320 mm (52.0 inches) |