This comprehensive operator's manual provides detailed information on the safe and efficient operation of Hamm HW 90B/10 and HB90B/12 rollers. The manual covers a wide range of topics including pre-operational checks, operating procedures, maintenance schedules, troubleshooting guides, and safety precautions. It is designed to assist operators in understanding the functionality of the roller, maximizing its performance, and ensuring a safe working environment. The manual includes detailed diagrams, illustrations, and clear instructions to guide operators through various tasks.

The Hamm HW 90B/10 and HB90B/12 are robust and versatile tandem rollers designed for a wide range of compaction tasks. These machines are part of Hamm's renowned series of rollers, known for their exceptional performance and reliability. The HW 90B/10 and HB90B/12 boast a powerful diesel engine, ensuring efficient operation even under demanding conditions. Their impressive operating weight and high amplitudes provide exceptional compaction force, making them ideal for compacting asphalt, gravel, and other materials. The roller's intuitive controls and clear visibility enhance operator comfort and safety, while the robust construction ensures long-lasting performance. Both the HW 90B/10 and HB90B/12 models are equipped with advanced features that optimize compaction efficiency and maximize operator convenience. These features include the Hammtronic control system, which provides precise control over operating parameters such as vibration frequency and amplitude. The system also includes a number of safety features, such as an automatic engine shutdown in case of overspeed or low oil pressure. Additionally, the rollers are equipped with a wide range of optional accessories, including a variety of drums, vibratory systems, and watering systems, allowing users to tailor the machines to specific application requirements. This flexibility makes the Hamm HW 90B/10 and HB90B/12 ideal choices for a wide range of construction projects, from road construction and maintenance to industrial and landfill applications.