I picked this up on eBay. I don't know how long the link is good so if you think it is something you want, download it now. It is over 2000 pages. I do have a copy on disk and can make a copy for anyone that wants one.
Jeep Cherokee - Wrangler XJ YJ (1987–1996).pdf
http://www.mediafire.com/?mznntzl2y3n