This manual covers the Bobcat 600, 600D, 610, and 611 series skid steer loaders. These machines are engineered for demanding work environments, offering robust performance and reliability for various construction, landscaping, and agricultural applications. Their compact design and versatile capabilities make them essential tools for efficient operation across a wide range of tasks. This comprehensive service and workshop manual provides detailed information necessary for the maintenance and repair of your Bobcat skid steer loader. It includes in-depth coverage of general repair, troubleshooting, drive system, hydraulic system, and engine repair for Wisconsin, Deutz, and Petter engines. With detailed illustrations, specifications, and indexing, this manual serves as an indispensable resource for owners, mechanics, and technicians to ensure optimal performance and longevity of the equipment.