This manual covers the Bobcat S250 and S350 Turbo Skid Steer Loader models, specifically for serial numbers 521511001 and above. These machines are engineered for robust performance in demanding work environments, offering reliable power and versatility for a wide range of construction, landscaping, and agricultural applications. Their compact design and powerful turbo engines ensure efficient operation and maneuverability across various job sites. The purpose of this manual is to provide comprehensive parts information for the specified Bobcat skid steer loader models. It details all components, enabling owners and service technicians to accurately identify and procure necessary parts for maintenance, repair, and replacement. This resource is essential for ensuring the continued optimal performance and longevity of your Bobcat S250 or S350 Turbo Skid Steer Loader.