{"product_id":"bomag-bw-125-ac-4-tandem-vibratory-roller-pdf-repair-service-manual-00891524","title":"Bomag BW 125 AC-4 Tandem Vibratory Roller Pdf Repair Service Manual 00891524","description":"\u003ch2\u003eFactory Workshop Manual for Bomag BW 125 AC-4 Tandem Vibratory Rollers\u003c\/h2\u003e\n\u003cp\u003eThe Bomag BW 125 AC-4 Repair \u0026amp; Service Manual (P\/N: 00891524) is a definitive technical resource for the 1250mm drum-width Dash-4 series. As a specialized \"Combination\" model, the BW 125 AC-4 pairs a high-capacity vibratory steel drum at the front with four pneumatic tires at the rear. This manual provides the detailed workshop procedures necessary to service both the steel compaction drum and the rubber-tired rear drive assembly to factory standards.\u003c\/p\u003e\n\u003cp\u003ePowered by a precision-engineered diesel powerplant and a high-efficiency hydrostatic drive, the BW 125 AC-4 requires accurate hydraulic pressure balancing and electrical fault diagnosis. This manual delivers step-by-step instructions for the series-parallel travel system, exciter shaft vibration circuits, and the specialized rear tire traction motors unique to the AC series.\u003c\/p\u003e\n\u003cp\u003eWhether you are performing a field repair or a complete workshop teardown, this OEM-structured documentation is essential for ensuring your equipment meets original safety and performance standards on every paving jobsite.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Technical Specifications \u0026amp; Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Performance Data:\u003c\/strong\u003e Comprehensive service routines for the liquid-cooled diesel powerplant, including fuel system priming, valve clearance adjustments, and cooling system thermal management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Benchmarks:\u003c\/strong\u003e Precise factory settings and flow testing protocols for the travel, vibration, and steering hydraulic pumps, featuring specific port locations for gauge attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrum \u0026amp; Tire Clearances:\u003c\/strong\u003e Exact tolerances for drum scrapers, tire scraper adjustments, rubber buffer mounts, and internal bearing fits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque \u0026amp; Fluid Data:\u003c\/strong\u003e Detailed charts for critical bolt torque values, wheel lug nut specifications, lubricant viscosities, and specific fluid capacities required for the Dash-4 series.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComprehensive System \u0026amp; Service Coverage\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-System Maintenance:\u003c\/strong\u003e Specialized instructions for the front vibratory steel drum and the rear pneumatic tire axle assembly, including travel motor service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrostatic Transmission:\u003c\/strong\u003e Troubleshooting workflows for loss of drive power, travel pump rebuilding, and high-pressure system decontamination after a component failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Infrastructure:\u003c\/strong\u003e High-resolution wiring diagrams covering the machine's control logic, safety switches, sensors, fuses, and dashboard instrumentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteering \u0026amp; Articulation:\u003c\/strong\u003e Maintenance for the heavy-duty oscillating articulated center joint and steering cylinders for precise machine maneuverability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination Spray System:\u003c\/strong\u003e Service guides for the pressurized sprinkler system used to prevent asphalt pickup on both the steel drum and rubber tires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBraking \u0026amp; Safety:\u003c\/strong\u003e Full testing and repair procedures for the emergency stop system, seat safety switches, and the SAHR (Spring-Applied Hydraulically-Released) parking brake.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eManual Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Model:\u003c\/strong\u003e Bomag BW 125 AC-4 (Combination Roller)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 00891524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneration:\u003c\/strong\u003e Dash-4 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e PDF Digital Download (Fully Searchable \u0026amp; Bookmarked)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguage:\u003c\/strong\u003e English\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Pages:\u003c\/strong\u003e 560+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFile Size:\u003c\/strong\u003e Approximately 49 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllustrations:\u003c\/strong\u003e High-definition wiring diagrams, hydraulic schematics, and exploded assembly views\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Universal PDF for Windows, macOS, Android, and iOS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy This Service Manual Is Essential for Repairs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Diagnostics:\u003c\/strong\u003e Reduce diagnostic time with logical charts that identify the root cause of hydraulic pressure drops or electrical failures in the AC system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimize Downtime:\u003c\/strong\u003e Perform advanced in-house calibrations and major repairs, eliminating the need for expensive and time-consuming dealer service calls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Assurance:\u003c\/strong\u003e Verify that all operator safety systems and braking mechanisms are maintained to original factory specifications for jobsite compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Access:\u003c\/strong\u003e Digital PDF format allows for rapid keyword searching, making it easy to find terms like \"fault codes\" or \"wiring\" instantly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy from Manualskart.com\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/manualskart.com\/\" title=\"Manualskart High Quality Machinery Manuals\"\u003eManualskart.com\u003c\/a\u003e is a trusted provider of authentic, high-quality technical documentation for the heavy equipment industry. Our manuals are professionally processed to ensure maximum legibility for all technical tables and schematics, providing you with the reliable data needed for professional-grade repairs.\u003c\/p\u003e\n\u003cp\u003eExplore more in our \u003ca href=\"https:\/\/manualskart.com\/collections\/bomag-machinery-manuals-pdf\" title=\"Bomag Service Manual Collection\"\u003eBomag Service Manual Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this cover the pneumatic tire (Combination) system?\u003c\/h3\u003e\n\u003cp\u003eYes, this manual is specific to the AC model, providing full technical service and repair data for both the front drum and the rear tire assembly.\u003c\/p\u003e\n\u003ch3\u003eAre wiring diagrams included?\u003c\/h3\u003e\n\u003cp\u003eYes, the manual contains clear, high-resolution wiring diagrams that allow for accurate tracing of electrical circuits and fault diagnosis.\u003c\/p\u003e\n\u003ch3\u003eCan I access this manual on my phone?\u003c\/h3\u003e\n\u003cp\u003eAbsolutely. The PDF format is universally compatible with all mobile devices, allowing you to reference technical data directly at the machine.\u003c\/p\u003e\n\u003ch3\u003eHow is the manual delivered?\u003c\/h3\u003e\n\u003cp\u003eYou will receive an instant download link immediately after purchase, allowing you to save the PDF to any computer or tablet for immediate use.\u003c\/p\u003e","brand":"Manuals Kart","offers":[{"title":"Default Title","offer_id":51915713151252,"sku":null,"price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/2133\/9412\/files\/bomag-bw-125-ac-4-tandem-vibratory-roller-pdf-repair-service-manual-00891524.jpg?v=1769504191","url":"https:\/\/manualskart.com\/products\/bomag-bw-125-ac-4-tandem-vibratory-roller-pdf-repair-service-manual-00891524","provider":"Manuals Kart","version":"1.0","type":"link"}