Bomag BW 125 ADH Combination Roller Pdf Repair Service Manual 00891456

Factory Workshop Manual for Bomag BW 125 ADH Combination Rollers

The Bomag BW 125 ADH Repair & Service Manual (P/N: 00891456) is a professional-grade technical resource specifically authored for the "ADH" high-clearance combination roller series. This machine features a unique configuration with a vibratory steel drum at the front and four pneumatic tires at the rear, requiring specialized technical oversight for its dual-traction system. This manual provides the factory-sanctioned procedures necessary for precise maintenance and full-scale overhauls.

Equipped with a high-torque diesel engine and a high-efficiency hydrostatic drive, the BW 125 ADH demands accurate hydraulic pressure balancing and electrical diagnostic accuracy. This manual covers every major system, from the interval-controlled water sprayers to the specialized rear-wheel traction assembly, ensuring your equipment meets OEM performance standards on every paving project.

Essential for heavy equipment mechanics, site technicians, and fleet owners, this searchable PDF manual is the definitive resource for ensuring machine longevity and reducing operational downtime on the jobsite.

Technical Specifications & Maintenance Data

• Engine Performance: Complete service procedures for the liquid-cooled diesel powerplant, including fuel system priming, valve clearance settings, and cooling system pressure tests.
• Hydraulic Benchmarks: Precise factory pressure settings and flow testing instructions for the travel, vibration, and steering circuits.
• Fluid Capacities: Detailed charts for engine oil, hydraulic fluid, and cooling system capacities, including recommended viscosities for varying climates.
• Torque Specifications: Accurate torque values for critical fasteners, including the center articulation joint, wheel hub bolts, and drum isolation mounts.

Comprehensive System & Service Coverage

• Vibration System: In-depth repair instructions for the front drum exciter system, including bearing replacement, shaft alignment, and frequency testing.
• ADH Rear Drive Axle: Specialized service routines for the pneumatic tire assembly, focusing on the hydrostatic motors and scraper blade adjustments.
• Hydrostatic Transmission: Diagnostic workflows for drive power loss, travel pump rebuilding, and closed-loop hydraulic system decontamination.
• Electrical Infrastructure: High-resolution wiring diagrams covering the machine's control logic, safety interlocks, fuse layouts, and dashboard instrumentation.
• Dual Spray System: Service instructions for the pressurized sprinkler system used to prevent asphalt pickup on both the steel drum and rubber tires.
• Steering & Articulation: Procedures for resealing steering cylinders and inspecting the heavy-duty pivot bearings for precise machine maneuverability.
• Brake Logic: Full testing and adjustment for the spring-applied hydraulic-release (SAHR) parking brake and emergency stop circuits.

Manual Specifications

• Machine Model: Bomag BW 125 ADH (Combination Roller)
• Part Number: 00891456
• Format: PDF Digital Download (Fully Searchable & Bookmarked)
• Language: English
• Total Pages: 420+
• File Size: Approximately 35 MB
• Illustrations: High-definition wiring diagrams, hydraulic flow schematics, and exploded assembly views
• Compatibility: Windows, macOS, Android, iOS, and Tablets

Why This Service Manual Is Essential for Repairs

• Targeted Diagnostics: Quickly identify the root cause of hydraulic pressure drops or electrical failures using logic-based troubleshooting trees.
• In-House Capabilities: Empower your shop team to perform advanced calibrations and major repairs, reducing reliance on expensive dealer service calls.
• Safety Assurance: Verify the integrity of all operator safety systems, including seat switches and braking mechanisms, to protect your crew.
• Instant Keyword Access: The digital PDF format allows for rapid searching of specific terms like "fault codes" or "schematics" for immediate results.

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Frequently Asked Questions

Does this cover the pneumatic tire (Combination) system?

Yes, this manual is specific to the ADH model and provides full technical service and repair data for both the front drum and the rear tire assembly.

Are wiring diagrams included?

Is this an instant download?

Yes, a secure download link is generated immediately after purchase so you can start your repairs without delay.

Can I access this manual on my smartphone?

Absolutely. The PDF format is universally compatible with all mobile devices, allowing you to reference technical data directly at the machine.