Attributes . Case-IH - TRACTOR - 845 ; Case-IH - TRACTOR - 844 ; Case-IH - TRACTOR - 833 ; Case-IH - TRACTOR - 745 ; Case-IH - TRACTOR - 744 ; Case-IH - TRACTOR - 743 ; Case-IH - TRACTOR - 733 ; Case-IH - TRACTOR - 640 ; Case-IH - TRACTOR - 633 ; Case-IH - TRACTOR - 540 ; Case-IH - TRACTOR - 533 ; Case-IH - TRACTOR - 440 ; Case-IH - TRACTOR - 433 ; Case-IH - TRACTOR - 423 . Names