This comprehensive Service Training Manual is specifically designed for Bomag Single Drum Rollers BW 145 D-3, BW 145 DH-3, and BW 145 PDH-3. It provides an in-depth guide to servicing, repair, and maintenance, empowering you to perform repairs confidently and efficiently. The manual features detailed information on various components and systems, including:

* **General Information:** The manual starts with a preface outlining the scope and purpose of the document. It also provides technical data and specifications for the Bomag Single Drum Rollers.
* **Maintenance:** Essential maintenance procedures, a maintenance table, and a comprehensive guide to regularly scheduled maintenance tasks are included.
* **DEUTZ Diesel Engine:** Detailed information on the DEUTZ Diesel engine used in these rollers is provided, covering aspects like checking and adjusting valve clearance, assembly of plug-in injection pumps, replacing the toothed belt for camshaft control, and testing and adjusting points on the engine.
* **Travel System:** The manual thoroughly explains the workings of the travel system for both the BW 145 D-3 and BW 145 DH/PDH-3 models. This section covers the travel pump, control systems, charge pressure relief valves, high-pressure relief valves, pressure override, drum drive motor, axle drive motor, test and adjustment points, and adjustment/inspection of the double pump actuation kinematics.
* **Vibration System:** The vibration system is covered in detail, addressing aspects like troubleshooting, the vibration pump, vibration control valve, vibration motor, drum, test and adjustment points, and troubleshooting techniques.
* **Steering System:** This section focuses on essential elements of the steering system, including the steering pump, steering valve, articulated joint, and troubleshooting guide.
* **Electrical System:** A complete understanding of the electrical system is provided, including electric circuit diagrams, power supply, ignition and starter circuits, and monitoring systems.
* **Brakes and Vibration:** The manual includes a dedicated section on the brakes and their integration within the vibration system, including a dedicated electric circuit diagram.
* **Hydraulic Circuit Diagrams:** Additional sections incorporate detailed diagrams of the hydraulic circuits, offering a visual representation of the system's workings.

This manual is a valuable resource for mechanics, operators, and anyone seeking to understand the workings and maintenance of Bomag Single Drum Rollers BW 145 D-3, BW 145 DH-3, and BW 145 PDH-3.

The Bomag Single Drum Rollers BW 145 D-3, BW 145 DH-3, and BW 145 PDH-3 are powerful and versatile machines designed for a variety of compaction tasks. These rollers are particularly well-suited for applications involving asphalt, gravel, and other granular materials. The BW 145 D-3 is a standard single drum roller, while the BW 145 DH-3 and BW 145 PDH-3 feature additional features, such as a hydraulically driven drum and a pneumatic tire drive system, respectively. These variations offer different levels of operating efficiency and traction, catering to specialized needs of various construction projects.

These Bomag rollers are known for their robust construction, powerful engines, and intuitive controls. The BW 145 series boasts a compact design with a low center of gravity, ensuring excellent stability even on uneven terrain. Their single drum design offers a high compaction force, allowing for efficient and effective compaction of various materials. The hydraulic system utilizes a closed-loop hydrostatic transmission for superior control, responsiveness, and smooth operation. The ergonomic operator cab provides excellent visibility and comfort, enhancing operator productivity throughout long work hours. The BW 145 series is a reliable and efficient choice for contractors looking for top-performance compaction equipment for diverse construction projects.