Bomag BW 100 AD-4 Roller Pdf Repair Service Manual 00891052

Repair & Service Manual with Wiring Diagrams Overview

The Bomag BW 100 AD-4 Tandem Vibratory Roller PDF Repair & Service Manual (P/N: 00891052) is the definitive technical guide for maintaining this widely used "Dash-4" series double-drum compactor. Unlike combination models, the "AD" designation indicates dual steel vibratory drums, making this machine a pure asphalt finisher. This manual covers specific serial number ranges and provides the factory-approved procedures for servicing the dual vibration circuits, the articulated steering geometry, and the reliable liquid-cooled powertrain.

The Bomag BW 100 AD-4 is a staple in the 2.5-ton class, known for its ability to compact asphalt and granular bases with high frequency. It features a pressurized interval sprinkler system and a comfortable, isolated operator platform. Because these machines endure high vibration loads, maintaining the rubber buffer mounts, the exciter housing seals, and the hydrostatic travel motors is critical to prevent downtime. This service manual is the essential reference for technicians diagnosing hydraulic pressure variances, rebuilding the center articulation joint, and troubleshooting the electrical relay logic.

Machine & Powertrain Information

The BW 100 AD-4 is typically powered by a reliable Liquid-Cooled Diesel Engine (often Kubota). This manual covers all necessary engine service protocols, including fuel lift pump testing, valve clearance adjustments, cooling system flushing, and alternator belt tensioning.

The machine utilizes a Series-Parallel Hydrostatic Drive to ensure consistent traction on both drums. Our manual details the calibration of the travel pump swashplate, the testing of the flushing valves, and the replacement of the multi-disc parking brakes located within the drum drive motors.

Systems & Service Coverage

• Complete repair procedures for Bomag BW 100 AD-4 Tandem Roller
• Engine Maintenance: Service guides for the fuel injection system, glow plug circuit, starter motor, and water pump replacement
• Dual Vibration System: Disassembly of front and rear exciter shafts, bearing replacement, and solenoid valve testing
• Water Spray System: Troubleshooting the pressurized water pump, cleaning spray bar nozzles, and replacing the interval timer relay
• Hydrostatic Drive: Diagnosing low charge pressure, rebuilding travel motors, and flushing hydraulic oil circuits
• Articulation & Steering: Replacing the maintenance-free pivot bearings and resealing the steering cylinder
• Electrical System: Full color-coded wiring diagrams, dashboard switch replacement, and vibration frequency sensor testing
• Brake System: Testing the Spring-Applied Hydraulically-Released (SAHR) parking brake functionality
• Operator Platform: Servicing the seat contact switch, throttle cable adjustment, and replacing vibration isolators
• Preventive Maintenance: 2000-hour service checklists, hydraulic fluid specifications, and grease point locations

Manual Specifications

• Machine Model: Bomag BW 100 AD-4 Tandem Vibratory Roller
• Part Number: 00891052
• Application: Asphalt Compaction / Road Construction
• Configuration: Double Steel Drum (AD)
• Generation: Dash-4 (Reliable Analog/Hydraulic Mix)
• Manual Type: Repair & Service Manual
• Format: PDF Digital Download
• Language: English
• Total Pages: 700+
• File Size: Approximately 95MB
• Illustrations: Hydraulic flow charts, wiring schematics, and component assembly views
• Device Compatibility: Windows, macOS, Android, iOS

Why This Service Manual Is Important

• Specific to the "AD" double-drum configuration and "Dash-4" systems
• Essential for diagnosing vibration failures on either the front or rear drum
• Reduces repair costs by enabling in-house rebuilding of hydraulic components
• Ensures the water spray system functions correctly to prevent asphalt pickup
• Vital for rental yards, paving contractors, and heavy equipment mechanics
• Clear, searchable layout with hyperlinked sections for fast navigation
• Instant access to critical hydraulic pressure settings and electrical logic

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Download the Bomag BW 100 AD-4 Tandem Roller Repair & Service Manual now and get immediate access to the professional instructions required to keep your paving projects moving forward.

Frequently Asked Questions

Is this manual for the Double Drum model?

Yes, this manual (00891052) covers the "AD" model, which features vibratory steel drums on both the front and rear.

Does it cover the vibration system for both drums?

Yes, it details the repair and maintenance of the exciter mechanisms and hydraulic circuits for both drums.

Does it include wiring diagrams?

Yes, comprehensive wiring schematics for the Dash-4 electrical system are included.

Is the manual provided as a downloadable PDF?

Yes, you receive a fully searchable PDF file with instant download access immediately after payment.

What if I experience download issues?

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