This comprehensive operator's manual is designed for the Bomag BW80AD-2, BW90AD-2, and BW90AC-2 rollers. It provides detailed instructions and information on all aspects of operating, maintaining, and troubleshooting these machines. The manual covers a wide range of topics, including: * **Safety:** Essential safety precautions and procedures for operating the roller. * **Introduction:** An overview of the roller's features, components, and operating principles. * **Controls and Instruments:** A thorough explanation of all controls, gauges, and indicators, including their functions and operation. * **Starting and Stopping:** Step-by-step instructions on how to start, shut down, and operate the roller safely and efficiently. * **Operation:** Detailed guidance on proper operating techniques, including speed selection, steering, and maneuvering. * **Maintenance:** Comprehensive information on routine maintenance procedures, lubrication schedules, and component replacement. * **Troubleshooting:** Guidance on identifying and resolving common problems and malfunctions. * **Specifications:** Technical specifications and data for the roller, including engine details, performance characteristics, and dimensions. * **Parts List:** A detailed list of parts and components with their corresponding part numbers for easy ordering. This manual serves as an invaluable resource for operators, mechanics, and anyone involved in the operation and maintenance of Bomag BW80AD-2, BW90AD-2, and BW90AC-2 rollers.