This manual covers the Bobcat 553 BF Series Skid Steer Loader, specifically for serial numbers 528011001 and above. Designed for demanding operational environments, the Bobcat 553 BF Series is engineered for robust performance and reliability in construction, landscaping, and agricultural applications. Its compact size and versatile capabilities make it an efficient solution for a wide range of tasks. 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 optimal performance and longevity of the Bobcat 553 BF Series Skid Steer Loader. The manual includes diagrams and part numbers to ensure accurate part selection for all repair and maintenance needs.