This manual covers the Bobcat S250 and S350 Turbo Skid Steer Loader models, specifically for serial numbers 521611001 and above. These versatile machines are engineered for demanding work environments, offering robust performance and reliability. Their design prioritizes operator efficiency and durability, making them suitable for a wide range of construction, landscaping, and agricultural applications. This comprehensive parts manual provides detailed information essential for identifying and ordering replacement components. It is structured to assist owners, operators, and service technicians in maintaining the operational integrity of the Bobcat S250 and S350 Turbo Skid Steer Loaders. By referencing the diagrams and part numbers within, users can ensure accurate part selection for repairs and upkeep.