§ 71.105 FARM TRACTOR OPERATION.
   (A)   No person shall operate a farm tractor on a highway in this city unless the tractor is being used as an implement of husbandry in connection with farming operations.
   (B)   For the purpose of this section, the use of a farm tractor as an implement of husbandry in connection with farming operations shall be deemed to include use of the tractor in connection with the transportation of agricultural products and of farm machinery, equipment, and supplies, as well as the transportation of tractors in connection with the obtaining of repairs thereto, and the towing of a registered truck of not more than 8,000 pounds for use as return transportation after the tractor is left at the place of work or repair.
(ILCS Ch. 625, Act 5, § 11-1418) Penalty, see § 70.99