Maintain/Repair/Overhaul your used two-stroke motorcycle now - Download/Buy this PDF here: Yamaha Motor Corporation, Ltd RD250, RD350, DS7, R5C factory manual (pdf)
Fix your two-stroke motorcycle with the help of this Yamaha Motor Corporation, Ltd technical workshop and factory service (FSM) / repair manual.
Manual details, specs and technical data:
Production year(s): 72, 73, 1972, 1973
Model, type / brand: RD250, RD350, DS7, R5C / Yamaha Motor Corporation, Ltd
Serial numbers or parts numbers: all
Manual/e-book format: PDF / .zip / .exe
Language: English (some of our manuals are multi-language)
20 technical specifications about the 1972-1973 Yamaha RD250, RD350, DS7, R5C:
• Engine type: Air-cooled, two-stroke
• Displacement: 247cc (RD250, DS7), 347cc (RD350, R5C)
• Bore and stroke: 54 mm x 54 mm (RD250, DS7), 64 mm x 54 mm (RD350, R5C)
• Compression ratio: 6.3:1 (RD250, DS7), 6.2:1 (RD350, R5C)
• Ignition system: Capacitor discharge ignition (CDI)
• Lubrication system: Oil injection (autolube)
• Carburetor: Mikuni VM24SS (RD250, DS7), Mikuni VM30SS (RD350, R5C)
• Transmission: 6-speed, constant mesh
• Primary drive: Gear
• Final drive: Chain
• Suspension (front): Telescopic fork
• Suspension (rear): Dual shocks
• Brakes (front): Single disc (RD350, R5C), drum (RD250, DS7)
• Brakes (rear): Drum
• Wheelbase: 1,340 mm
• Overall length: 2,120 mm
• Seat height: 785 mm
• Fuel tank capacity: 14 L
• Curb weight: 147 kg (RD250, DS7), 151 kg (RD350, R5C)
• Max power output: 30 hp (RD250, DS7), 39 hp (RD350, R5C)
As an owner of a 1972-1973 Yamaha RD250, RD350, DS7, or R5C, you know that keeping your motorcycle in top condition requires a little bit of know-how. That's where the Yamaha RD250, RD350, DS7, R5C service and repair manual comes in handy. Available for instant download at www.repairloader.com, this comprehensive guide covers everything you need to know about servicing, repairing, and overhauling your motorcycle.
One of the key components of your motorcycle is the engine, and the Yamaha RD250, RD350, DS7, and R5C are known for their powerful engines. These motorcycles feature air-cooled, two-stroke engines with a displacement of 247cc for the RD250 and DS7, and 347cc for the RD350 and R5C. The engine assembly is made up of several parts, including the crankshaft, pistons, and cylinder head.
To keep your engine running smoothly, regular servicing is essential. The Yamaha RD250, RD350, DS7, R5C service and repair manual provides detailed instructions on how to perform basic maintenance tasks, such as oil changes and spark plug replacements. Additionally, the manual includes troubleshooting tips to help you diagnose and fix any problems that may arise.
Another important component of your motorcycle is the ignition system. The Yamaha RD250, RD350, DS7, R5C feature a capacitor discharge ignition system, which provides reliable and consistent spark timing. The ignition system is responsible for starting the engine and keeping it running smoothly.
The gear transmission on these motorcycles is a six-speed manual gearbox, which allows for smooth and precise shifting. The transmission is operated by a foot pedal and clutch lever, which allows the rider to control the power output of the engine.
The throttle on the Yamaha RD250, RD350, DS7, R5C is a twist-grip throttle, which allows for precise control of the engine's power output. The throttle is connected to the carburetor, which regulates the amount of fuel and air that enters the engine.
If you're looking to buy a Yamaha RD250, RD350, DS7, or R5C, the Yamaha RD250, RD350, DS7, R5C service and repair manual is an essential purchase. This manual will provide you with the knowledge and skills you need to keep your motorcycle in top condition.
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In addition to providing detailed instructions on how to repair and service your motorcycle, the Yamaha RD250, RD350, DS7, R5C service and repair manual also includes a parts list. This list details all the parts required to repair or overhaul your motorcycle, making it easy to find the right parts for your specific model.
If you're planning on performing a major repair or overhaul, the Yamaha RD250, RD350, DS7, R5C service and repair manual is an invaluable resource. This manual provides step-by-step instructions on how to disassemble and reassemble the engine assembly, allowing you to perform even the most complex repairs with confidence.