Parts list: № Number Qty Name Options 1 PF90573 1 Steering System Next page: ST796296 Steering Column Kit, Case CS Tractor ST756024 Attachment, AutoTrac™ Universal Steering Supplemental Kit - D ST756317 Attachment, AutoTrac™ Universal Steering Supplemental, "H" ST796694 Attachment, Steering Column Kit, Case CS Tractor ST748526 Attachment, AutoTrac™ Universal Steering Supplemental – I ST73016 AutoTrac™ Hub, Anti-Rotation Bracket and Hardware, Krone Big X Forage Harvester ST72475 Steering Column Hub and Bracket, Sprayer, Spracoupe ST72792 AutoTrac™ Universal Steering Supplemental Kit - N ST943618 GreenStar™ RS232 Adapter Harness ST943617 Attachment, GreenStar™ RS232 Adapter Harness