This service repair manual provides comprehensive information for the Bobcat 440, 443, and 443B skid steer loaders. These machines are engineered for robust performance and reliability across a wide range of demanding applications. Their compact design and powerful capabilities make them essential tools for construction, landscaping, and material handling tasks, ensuring efficient operation and durability in challenging environments. This manual serves as an authoritative guide for owners, technicians, and mechanics. It covers essential areas including preventive maintenance, detailed procedures for the hydraulic, hydrostatic, and drive systems, engine service, electrical system diagnostics, and main frame repairs. With clear instructions, technical data, specifications, and troubleshooting guidance, this resource is designed to facilitate proper maintenance, repair, and optimal performance of your Bobcat skid steer loader.