BOMAG BW 100 AD/AC Series 4 / BW 120 AD/AC Series 4 Service Training Manual

Technical Scope for BOMAG BW 100 AD/AC and BW 120 AD/AC Series 4

• Covers 2004 BOMAG BW 100 AD/AC and BW 120 AD/AC Series 4 tandem and combination road compaction rollers
• Official BOMAG OEM publication P/N 008 099 86, dated March 2004
• Contains 26 detailed electrical circuit diagrams and 7 hydraulic system schematics
• Delivered as a direct download the moment payment clears
• Full-text search finds any part number in seconds
• This 118-page manual provides the factory-specified service training baseline for the Series 4 tandem roller rollout

System Coverage and Maintenance Documentation

The BOMAG BW 100 AD/AC and BW 120 AD/AC Series 4 service training documentation provides comprehensive technical details for the Kubota diesel engine, hydrostatic travel systems, vibration drives, and articulated steering components. Coverage focuses on professional adjustment, troubleshooting, and maintenance protocols required for efficient road construction operations.

Technical modules detail the function and monitoring of the travel lever, including seat contact logic and the automatic vibration control options. The wiring section explains the structure of the electric system, potential cross-references, and the pin assignments for the control and monitoring units installed in these rollers.

Specification Preview

The BOMAG BW 100 AD/AC and BW 120 AD/AC Series 4 manual documents essential performance and safety data. Travel pump charge pressure is specified at 24 bar for standard operation. High pressure relief settings are documented at 380 bar for the main hydraulic travel circuit.

Steering system pressure is listed at 140 bar plus charge pressure. Intake and exhaust valve clearances for the Kubota D 1703 MDI engine are calibrated to 0.20 mm in cold conditions. Vibration circuit testing requires starting pressures of approximately 210 bar.

Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. An official 118-page BOMAG OEM service training manual covering the 2004 BW 100 AD/AC and BW 120 AD/AC Series 4, documenting engine, hydrostatic, steering, and electrical control specifications for these road rollers.