This factory service repair manual covers the Bobcat M444, M500, M600, and M610 skid steer loader models. These versatile machines are engineered for demanding work environments, offering robust performance and reliability. The manual details various engine options, including the Wisconsin VF4D, Kohler K-662, Super CCK, Deutz F2L410, and Petter BA2R, each with specific configurations and fuel types. This comprehensive English language manual provides extensive coverage for all styles of these skid steer loaders. It includes detailed information on preventive maintenance, advanced troubleshooting, and in-depth system overviews of the hydraulic, drive, electrical, and engine systems. Additionally, the manual contains essential safety instructions, torque specifications, and loader identification procedures, ensuring owners and technicians have the resources needed for proper upkeep and repair.