This service manual covers the 1981 Polaris Centurion Indy. It is designed to provide comprehensive guidance for maintaining and repairing this model, ensuring its continued performance and reliability. The manual offers detailed information on all aspects of the vehicle, reflecting the engineering and quality expected from Polaris. The purpose of this manual is to equip owners, mechanics, and technicians with the knowledge necessary for effective vehicle upkeep. It includes step-by-step repair procedures, diagnostic techniques, troubleshooting guides, and technical specifications for various systems, including the fuel, cooling, engine, transmission, brakes, suspension, and electrical systems. By following the instructions and utilizing the diagrams provided, users can confidently address maintenance and repair tasks.