This BOMAG BW 138 Combination Roller Hydraulic Schematics and Circuit Diagrams manual provides a comprehensive understanding of the hydraulic system of your roller. It delves deep into every detail, offering a practical guide to understanding and maintaining the complex hydraulic circuits. The manual employs clear and detailed graphic representations, making it easy to visualize and comprehend the intricate workings of the hydraulic system. This manual covers a wide range of aspects related to the hydraulics of the BOMAG BW 138 Combination Roller. It enables you to troubleshoot and resolve maintenance issues with confidence. Whether you are a professional repair technician or a dedicated owner seeking to understand your machine better, this manual empowers you to handle hydraulic-related challenges with ease.

The BOMAG BW 138 Combination Roller is a heavy-duty compaction machine designed for a wide range of applications, including asphalt and gravel paving, soil compaction, and trench backfilling. This versatile roller combines the power of a vibratory drum with the precision of a static drum, providing exceptional compaction performance across diverse surfaces. The BW 138 boasts a powerful engine and robust construction, capable of handling demanding tasks in various environments. Its dynamic characteristics are optimized for high compaction efficiency, allowing operators to achieve desired density levels with minimal passes, minimizing project downtime and fuel consumption. The machine's user-friendly design and intuitive controls contribute to operator comfort and productivity. The BOMAG BW 138's hydraulic system plays a critical role in its operational efficiency. The system utilizes a sophisticated network of pumps, valves, and actuators to control various functions, including drum vibration, steering, and travel speed. The hydraulic schematics and circuit diagrams provide a comprehensive understanding of the fluid flow pathways and component interactions within the system. This detailed information is essential for maintenance technicians and operators to diagnose and resolve potential hydraulic issues, ensuring the smooth operation of the roller. Understanding the hydraulic system allows for proactive maintenance, minimizing downtime and extending the life of the machine. The combination of powerful compaction capabilities and a well-designed hydraulic system makes the BOMAG BW 138 a valuable asset for construction projects requiring high-quality compaction.