BOMAG BW 100 AD/AC Series 4 / BW 120 AD/AC Series 4 Service Training Manual
Shop manual for BOMAG BW 100 AD/AC and BW 120 AD/AC Series 4 rollers covering engine, travel, vibration, and electrical systems. Ref: P/N 008 099 86
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Sample pages from the BOMAG BW 100 AD/AC Series 4 / BW 120 AD/AC Series 4 Service Training Manual manual
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Bomag Models Covered & Key Technical Specifications
BOMAG BW 100 AD/AC Series 4 / BW 120 AD/AC Series 4 (P/N 008 099 86) – 2004 Automotive Digest for Compaction Rollers | Series 4 Tandem & Combination Rollers.
- Calibrated Fastening Values: The engine speed stage 1 is measured at 2250 rpm.
- Rated Threaded Fastener Data: For optimal vibration, 2700 rpm represents the maximum exciter shaft speed.
- Critical System Fill: The hydraulic system operates at a charge pressure of 24 bar.
- Universal Power Framework: The engine's power output is rated at 25.2 kW at 2700 rpm.
- Core Throughput Data: The travel pump displacement is configured at 28 cm³/rev.
- Standard Output Density: The high pressure limitation is set to 380 bar.
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BOMAG BW 100 AD/AC Series 4, BW 120 AD/AC Series 4 Service Training Manual: Diagnostic Procedures & Maintenance Guide
Documentation-Type: Service Training Manual // Engineering-Base: Hydraulic & Electrical Systems // Documentation-Type: Diagnostic Procedures
| TOP | Identifier | Technical-Path | Architecture |
|---|---|---|---|
| Engine | Kubota D 1703 MDI | 3-cylinder, water-cooled diesel | |
| Travel Pump | Bosch Rexroth-Hydromatik A10 VG 28 | Variable displacement axial piston pump | |
| Travel Motors (Drums) | Poclain MK04 | Radial piston motor | |
| Vibration Pump | Bosch HYZ 11 | Gear pump | |
| Steering Valve | Danfoss OSPC 80 ON | Rotary valve | |
| Control Module | BOMAG P/N 880 255 02 | Monitors input/output signals |
Featuring a modular arrangement of diagnostic procedures, system specifications, and component details.
Engine Systems
This manual documents engine operation, including fuel delivery, cooling, and starting procedures. Wiring diagrams are provided for troubleshooting electrical faults within the engine system.
Hydraulic Systems
Hydraulic system procedures are detailed for the travel, vibration, and steering systems. It covers pump and motor specifications, valve functions, and troubleshooting for pressure-related issues. This manual documents torque specifications for hydraulic components to ensure proper rotational loosening prevention.
Electrical Systems
Electrical system procedures are documented for all major components, including sensors, switches, and control modules. It details the function of the travel lever sensor, seat contact switch, and vibration control systems.
Sequentially requiring complete coverage of system schematics, adjustment values, and troubleshooting guides. It includes details on the hydraulic schematic and component listings.
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