CaseIH Quadtrac 535 AFS Disking Corn Stalks September 18, 2010 by farmlifetoday bigtractorpowerSat, September 18, 2010 4:39amURL:Embed:CaseIH Quadtrac 535 AFS disking corn stalks with a CaseIH Tru-Tandem 370 Disk and Krause 4400 Series Flex-Wing Packer.