This Service Repair Manual / Factory Service Manual provides comprehensive information for the Bobcat Skid Steer Loader models 741, 742, 743, and 743DS, covering serial numbers 741 (S/N 501720001 & Above), 742 (S/N 501820001-501822999), 743 (S/N 501920001 & Above), and 743DS (S/N 502551001 & Above). These robust machines are engineered for demanding work environments, offering reliable performance and efficient operation. The manual details the hydrostatic transmission and diesel engine configurations characteristic of these loaders. The purpose of this manual is to assist owners, mechanics, and technicians in maintaining and repairing the specified Bobcat Skid Steer Loader models. It covers essential areas including preventive maintenance, hydraulic and hydrostatic systems, drive systems, main frame, electrical systems, engine service, and detailed specifications. The manual features highly detailed exploded diagrams and pictures to facilitate understanding and accurate execution of service procedures, ensuring the longevity and optimal performance of your equipment.