**Bomag BW141 AD-4, BW151AC-4, and BW154AD/AC-4: A Comprehensive Overview**

**Introduction**

The Bomag BW141 AD-4, BW151AC-4, and BW154AD/AC-4 are premium-class tandem vibratory rollers designed for unmatched compaction performance in a wide range of applications. These technologically advanced machines feature state-of-the-art engineering, robust construction, and exceptional operator comfort, making them indispensable tools for contractors seeking efficiency, precision, and durability on any job site.

**Engine and Transmission**

The heart of these rollers is a powerful and efficient Deutz diesel engine that delivers ample torque and horsepower for tackling demanding compaction tasks. The engine is coupled with a high-performance hydrostatic transmission system that provides smooth and precise control of travel speed and direction, ensuring optimal compaction results.

**Vibration System**

The vibratory system is the core of these rollers' compaction capabilities. The eccentric shafts are mounted directly on the drum, maximizing the transfer of vibration energy to the ground. The variable-frequency and amplitude vibration technology allows for precise adjustment to match different soil types and compaction requirements.

**Drum Design**

The heavy-duty drum features an optimized surface profile that ensures maximum contact area and superior compaction density. The drums are available in various widths to cater to different construction needs, ranging from narrow trenches to wide open areas.

**Operator Environment**

The operator's comfort and efficiency are paramount in these rollers. The spacious and ergonomically designed cab provides a panoramic view of the work area and minimizes operator fatigue. Intuitive controls and a large, multi-functional display ensure ease of operation and real-time monitoring of machine parameters.

**Advanced Features**

These rollers come equipped with a host of advanced features that enhance their productivity and safety. Automatic compaction control (ACC) uses sensors to monitor soil density and automatically adjusts vibration parameters to achieve optimal results. The EcoMode function optimizes engine performance and reduces fuel consumption without compromising compaction quality.

**Application Versatility**

The Bomag BW141 AD-4, BW151AC-4, and BW154AD/AC-4 are highly versatile and capable of handling various compaction applications. These include:

- Road construction and repair
- Soil stabilization and compaction
- Asphalt paving
- Embankment and dam construction
- Foundation compaction

**Conclusion**

With their advanced engineering, robust construction, and unwavering commitment to quality, the Bomag BW141 AD-4, BW151AC-4, and BW154AD/AC-4 are the ultimate choice for contractors who demand the best in compaction technology. These machines deliver exceptional performance, productivity, and durability, making them invaluable assets on any construction site.

Bomag BW141 AD-4,BW151AC-4,154AD/AC-4 service training manual. This is a must if performing maintenance. This manual has all the information that is required to test/ trouble shoot this series of roller.

Click the preview button underneath the add to cart button to preview these files.

231 pages.
contents:
Table of contents
Foreword A 1
Documentation A 2
General A 3
Technical data and adjustment values B 1
Maintenance C1
Maintenance schedule C2
DEUTZ diesel engine D 1
Operating side/service side D 2
Starter side D 3
Lubrication oil circuit D 4
Coolant circuit D 5
Fuel system D 6
Checking and adjusting the valve clearance D 11
Plug-type injection pump D 14
Electrical components and measuring points on the engine D 30
Travel drive 141/151-4 E 1
Travel pump E 3
Charge pressure relief valve E 9
High pressure relief valve E 10
Pressure override E 12
Travel motors E 15
Drum reduction gear E 18
Test and adjustment points, travel system E 19
Trouble shooting in travel system E 24
Travel drive 154-4 F 1
Travel motors F 7
Drum reduction gear F 8
Flow divider F 11
Test and adjustment points F 19
Service Training
BW 141 - 154 AD/AC-4
Vibration G 1
Vibration pump G 3
High pressure relief valves G 6
Control G 7
Vibration motor G 8
Vibration shut-off valve G 9
Drum BW 141 AD-4 G 11
Drum BW 154 AD-4 G 12
Test and adjustment points, vibration system G 14
Trouble shooting in vibration system G 18
Steering system H 1
Steering pump H 3
Priority valve H 4
Steering valve H 5
Articulated joint H 8
Test and adjustment points H 11
Trouble shooting steering system H 14
Working hydraulics - crab walk J 1
Crab walk valve J 2
Test and adjustment points J 3
Blower drive K 1
Water sprinkler system L 1
AC-variant M 1
Electrics with module description O 1
Wiring diagram
Hydraulic diagram
Service Training
BW 141 - 154 AD/AC-4 - A 1