This the original Yamaha YX600 Radian factory service manual. I scanned my own and converted it to PDF in a size suitable for the web.  It is the 1st Edition printing, from January 1990.  There were mechanical changes made to this bike during the five years it was produced (1986-1990).  I do not know if this manual includes all changes and / or all versions.  Thanks, Rich (Cheese), for all the help, advice, and input.

You may view / download the manual in individual chapters or the complete manual as a single file.  If you have high speed internet, downloading the complete manual should only take a minute or two.  Downloading via dial up could take considerably longer.

To download a file, right click the link to the file you want and choose "Save Target As..."

Chapter 1 - Info (1.32MB)     Chapter 2 - Inspection & Adjustments (4.86MB)

Chapter 3 - Engine Overhaul (7.94MB)     Chapter 4 - Carburetion (1.45MB)

Chapter 5 - Chassis (4.33MB)     Chapter 6 - Electrical (7.36MB)

Chapter 7 - Appendices (5.70MB)     The Whole Bloody Thing (25.7MB)