## Yamaha RD250, RD350, RD400 YPVS: The Epitome of Engineering Excellence
**Unveiling the Legends**
The Yamaha RD250, RD350, and RD400 YPVS are legendary motorcycles that have captured the hearts of enthusiasts for decades. These machines, produced from 1972 to 1990, embody the pinnacle of Japanese engineering, showcasing cutting-edge technology and thrilling performance.
**Sleek and Aerodynamic Design**
The RD series flaunts a sleek and aerodynamic design that minimizes drag and enhances stability at high speeds. The distinctive faired bodywork, sculpted fuel tank, and swept-back handlebars create an aggressive and sporty silhouette.
**Thrilling Two-Stroke Power**
At the heart of these motorcycles lies a high-revving two-stroke engine that delivers an intoxicating symphony of power and acceleration. The RD250 boasts a 247cc displacement, while the RD350 and RD400 feature 347cc and 399cc engines, respectively.
**YPVS: Revolutionary Technology**
The RD400 YPVS introduced a groundbreaking technology known as Yamaha Power Valve System (YPVS). This system utilizes electronically controlled valves to optimize exhaust port timing, resulting in a substantial increase in power and torque throughout the rev range.
**Supreme Handling and Braking**
Precise handling is ensured by the lightweight aluminum frame and advanced suspension system. Adjustable front forks and a rear monoshock provide a comfortable and responsive ride. Powerful disc brakes at both the front and rear deliver exceptional stopping control.
**Iconic Racing Heritage**
The RD series has a rich racing heritage, with numerous victories in prestigious events such as the Daytona 200 and the Isle of Man TT. These motorcycles embody the spirit of competition and continue to inspire riders today.
**A Legacy of Performance and Excitement**
From their inception to their enduring legacy, the Yamaha RD250, RD350, and RD400 YPVS have cemented their place in the annals of motorcycling history. Their innovative engineering, thrilling performance, and iconic design continue to captivate enthusiasts around the world.
YAMAHA RD250 RD350 RD400 YPVS 1972-1990 BIKE WORKSHOP SERVICE MANUAL
PARTS CATALOGUE ALSO INCLUDED
ENGINE COVERED:
247 cc 2-CYLINDER, 2-STROKE, AIR-COOLED FOR RD250
347 cc 2-CYLINDER, 2-STROKE, AIR-COOLED FOR RD350
398 cc 2-CYLINDER, 2-STROKE, AIR-COOLED FOR RD400
CONTENTS:
GENERAL INFORMATION
SPECIFICATION
MAINTENANCE
LUBRICATION
SPECIAL TOOLS
ENGINE SYSTEM
CLUTCH SYSTEM
GEARBOX
COOLING SYSTEM
FUEL SYSTEM
IGNITION SYSTEM
FRAME & FORKS
WHEELS & TIRES
BRAKE SYSTEM
ELECTRICAL SYSTEM
CHARGING SYSTEM
EXHAUST SYSTEM
INSTRUMENT PANEL
FAIRING SYSTEM
FINAL DRIVE CHAIN
WIRING DIAGRAM
This is a very comprehensive manual (DOWNLOAD in SCANNED PDF format) for YAMAHA RD250 RD350 RD400 YPVS BIKE, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
