This document provides comprehensive service and repair information for the Bobcat 553 Skid Steer Loader, covering serial numbers 516311001 and above. Engineered for demanding operational environments, the Bobcat 553 Skid Steer Loader is recognized for its robust construction and reliable performance in various applications. Its hydrostatic transmission ensures efficient power delivery, making it a capable machine for construction, landscaping, and agricultural tasks. This Service Repair Manual is your definitive guide for maintaining and repairing the Bobcat 553 Skid Steer Loader. It contains detailed instructions for scheduled maintenance, troubleshooting common issues, and performing complex repairs. You will find in-depth coverage of the hydraulic and electrical systems, chassis components, and technical specifications essential for optimal operation. Safety instructions are also included to ensure all work is performed correctly and securely.