This workshop service repair manual and parts catalog covers the iconic Yamaha RD250, RD350, and RD400 models, produced from 1972 to 1990. These motorcycles, known for their powerful 2-stroke parallel twin engines ranging from 247cc to 398cc, represent a significant era in performance motorcycling. The RD series is celebrated for its engineering quality, reliability, and the distinctive performance characteristics of its engines, including the later introduction of the Yamaha Power Valve System (YPVS) on select models. This manual serves as an essential resource for maintaining and repairing these historically significant machines.
This comprehensive manual provides detailed information for owners and technicians, covering a wide array of systems and procedures. It includes in-depth guidance on engine disassembly and assembly, carburetor tuning, clutch and gearbox maintenance, electrical system diagnostics, brake system servicing, and frame and fork repairs. Specific sections address the YPVS system, fuel and ignition systems, cooling, wheels, tires, and exhaust systems. Troubleshooting guides and step-by-step repair instructions, accompanied by high-resolution illustrations and diagrams, are included to facilitate accurate and efficient maintenance and repair across the entire lifespan of these Yamaha RD motorcycles.
YAMAHA RD250 RD350 RD400 YPVS 1972-1990 BIKE WORKSHOP SERVICE MANUAL
PARTS CATALOG 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 MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION
# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE
# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.
YAMAHA RD250 RD350 RD400 YPVS 1972-1990 BIKE WORKSHOP SERVICE MANUAL
PARTS CATALOG 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 MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION
# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE
# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.