A cable system for providing operable coupling between a steering apparatus of a riding yard maintenance vehicle and front wheels of the riding yard maintenance vehicle, the cable system comprising: a cable wrapped around a portion of a steering shaft operably coupled to the steering apparatus, the cable terminating at respective ends thereof at respective portions of a turn magnification assembly that indirectly couples the cable to the front wheels, the turn magnification assembly configured to approximate Ackermann geometry steering of respective ones of the front wheels based on movement of the cable responsive to rotation of the steering shaft; characterized in that the cable system further comprises at least one set of guide pulleys (122, 124) receiving respective different portions of the cable to guide the cable to respective portions of the turn magnification assembly, wherein the turn magnification assembly comprises: a first cam associated with one of the front wheels; a second cam associated with another of the front wheels; a first steering knuckle disposed proximate to the one of the front wheels and the first cam, the first steering knuckle being operably coupled to a first axle rod; a second steering knuckle disposed proximate to the other of the front wheels and the second cam, the second steering knuckle being operably coupled to a second axle rod; a first linkage member extending between the first cam and the first steering knuckle at respective portions of the first cam and the first steering knuckle that are spaced apart from corresponding axes of rotation of the first cam and the first steering knuckle; and a second linkage member extending between the second cam and the second steering knuckle at respective portions of the second cam and the second steering knuckle that are spaced apart from corresponding axes of rotation of the second cam and the second steering knuckle, wherein respective ends of cable terminate at the first cam and the second cam. a cable wrapped around a portion of a steering shaft operably coupled to the steering apparatus, the cable terminating at respective ends thereof at respective portions of a turn magnification assembly that indirectly couples the cable to the front wheels, the turn magnification assembly configured to approximate Ackermann geometry steering of respective ones of the front wheels based on movement of the cable responsive to rotation of the steering shaft; characterized in that the cable system further comprises at least one set of guide pulleys (122, 124) receiving respective different portions of the cable to guide the cable to respective portions of the turn magnification assembly, wherein the turn magnification assembly comprises: a first cam associated with one of the front wheels; a second cam associated with another of the front wheels; a first steering knuckle disposed proximate to the one of the front wheels and the first cam, the first steering knuckle being operably coupled to a first axle rod; a second steering knuckle disposed proximate to the other of the front wheels and the second cam, the second steering knuckle being operably coupled to a second axle rod; a first linkage member extending between the first cam and the first steering knuckle at respective portions of the first cam and the first steering knuckle that are spaced apart from corresponding axes of rotation of the first cam and the first steering knuckle; and a second linkage member extending between the second cam and the second steering knuckle at respective portions of the second cam and the second steering knuckle that are spaced apart from corresponding axes of rotation of the second cam and the second steering knuckle, a first cam associated with one of the front wheels; a second cam associated with another of the front wheels; a first steering knuckle disposed proximate to the one of the front wheels and the first cam, the first steering knuckle being operably coupled to a first axle rod; a second steering knuckle disposed proximate to the other of the front wheels and the second cam, the second steering knuckle being operably coupled to a second axle rod; a first linkage member extending between the first cam and the first steering knuckle at respective portions of the first cam and the first steering knuckle that are spaced apart from corresponding axes of rotation of the first cam and the first steering knuckle; and a second linkage member extending between the second cam and the second steering knuckle at respective portions of the second cam and the second steering knuckle that are spaced apart from corresponding axes of rotation of the second cam and the second steering knuckle, wherein respective ends of cable terminate at the first cam and the second cam.