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)

Update - 06/12/2014 - Official Service Manual

It wasn't long after I slaughtered my own Manual and scanned it and turned it into a PDF that one appeared on eBay.  After all the work I did on mine, it did irritate me.  At first I thought someone was selling the one I made.  I bought a copy to check it out.  Turns out it was an official digital copy.  Anyway...  Here it is... eight years later.  I figure, what the hell.

LIT-11616-06-16.pdf

Update - 05/14/2017 - Searchable Official Service Manual

Alex E. sent an email to me regarding the Yamaha Radian Service Manual.  He downloaded the official service manual and processed it through Adobe Acrobat OCR (Optical Character Recognition) software to make it searchable.  He offered the processed file to make it available to all you guys, and now it's here on the website.  I checked it out, and it appears to work great!  To search a word in the manual, press and hold "control + F"  (CTRL + F) , and find your word!  Thank you very much, Alex!

Download the searchable service manual here:

Yamaha Radian Factory Service Manual OCR (Searchable)