This service repair manual covers the Bobcat 742B and 743B Skid Steer Loaders. These diesel-powered machines are engineered for demanding work environments, featuring a hydrostatic drive system for efficient power transfer. While specific production years are not detailed, the Bobcat brand is recognized for its robust construction and reliable performance in various operational settings. This comprehensive manual provides essential information for maintaining and repairing your Bobcat skid steer loader. It includes detailed sections on safety, preventive maintenance, hydraulic and hydrostatic systems, drive systems, main frame, electrical systems, and engine service. With diagrams, real photo illustrations, and schemes, this manual is an indispensable resource for owners and technicians to ensure optimal performance and longevity of the equipment.