There is a myriad of info on the Suzuki Across on the web, I am collating links as I find them, please PM me if you can add some more. http://suzukiacross.org/ - heaps of info and how to guides, workshop manual, plus model info and photos. http://www.dixonarchive.com/across/default.htm - manuals, specs and plenty of good info.
my collection of stuff i have stolen from various places around the net for the GSX250F http://www.scribd.com/stinger30au/collections
Accidentally found an archived Geocities Suzuki Across site. There's a lot of info there, but because it's a 15 year old site all of the external links are useless. http://www.oocities.org/ozcross250/
Yeh, the funny thing is that the link I found through google isn't linked on the site anywhere I've been able to reach (I suspect you could originally scroll horizontally on this page, but can't now) and I never found that site in any of my other (hundreds) of searches. Great resource!