🏷️ Basic Information Identification Make: Komatsu Model: 930E-4 DUMP TRUCK Application Type: Heavy Equipment / Mining Truck Codes Serial Number Applicability: A31164 & UP Emission Standard: U.S.A. EPA TIER 4 👋 Introduction Market Position Market Segment: Ultra-Class Mining Haul Truck Intended User: Professional mechanics, maintenance technicians, heavy equipment service departments. Competitive Analysis Competitors: Caterpillar 797 series, Liebherr T 284, Bucyrus MT4400AC Key Features Core Functionality: Maximizing uptime, efficient operation, and safe servicing of the 930E-4 haul truck. Manual Value Proposition: Essential resource for maintaining the complex systems of a large-capacity mining truck, ensuring optimal performance and longevity. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance, Assembly, Disassembly Page Count Estimated Pages: Highly Comprehensive (Specific count not provided, but implied to be extensive for a service manual of this type) Manual Type Manual Type: Service Repair Manual Language Language: English Format Format: Digital (PDF expected for extensive technical manuals) 📖 Manual Coverage Systems Covered Engine System: Detailed diagnostics, overhaul, component testing, lubrication system, cooling system, fuel system, air intake and exhaust. Powertrain System: Transmission service, differential, final drives, propeller shafts, drive axles. Braking System: Hydraulic and pneumatic brake system service, parking brake, brake component overhaul, adjustment, troubleshooting. Suspension System: Front and rear suspension components, hydraulic suspension system service, shock absorbers, links. Electrical System: Wiring diagrams, component testing, starter, alternator, battery service, lighting system, instrument panel, sensor diagnostics. Hydraulic System: Hoist system, steering hydraulics, pump and valve service, hydraulic circuit testing, fluid filtration. Body And Chassis: Frame inspection and repair, body panel removal/installation, dump body hydraulic hoist cylinder service, cab maintenance. Operator Compartment: Cab interior components, seating, controls, HVAC system service. Steering System Steering System: Hydraulic steering system diagnostics, pump and cylinder service, steering linkage maintenance. Procedures Included Preventative Maintenance: Detailed lubrication charts, fluid change intervals, filter replacement schedules, inspection points. Troubleshooting: Systematic diagnostic procedures for common and uncommon faults, fault code interpretation (if applicable). Disassembly And Assembly: Step-by-step instructions with torque specifications for component removal and installation. Repair And Rebuild: In-depth procedures for rebuilding major components like engines, transmissions, hydraulic cylinders, and pumps. Adjustment Procedures: Calibration and adjustment steps for various systems (e.g., brakes, steering, clutches). Technical Depth Depth: Comprehensive, covering all aspects from basic maintenance to complete component overhauls and advanced diagnostics. Diagnostic Level: Advanced, including schematics, troubleshooting trees, and component testing procedures. Rebuild Scope: Full component rebuilds for major powertrain, hydraulic, and mechanical systems. 📊 Manual Specifications File Format File Format: PDF (Portable Document Format) Searchability: Likely searchable text for efficient information retrieval. Print Quality Print Quality: High resolution, suitable for professional printing of diagrams and schematics. Binding Type Binding Type: Not applicable to digital format; implies printable pages. Paper Type Paper Type: Not applicable to digital format; suggests printable on standard paper. ⚙️ Engine Specifications Primary Engine Engine Make Model: Cummins QSK60 (Tier 4 compliant) Performance Gross Horsepower: Approx. 2300-2700 hp (depending on specific configuration and power management) Peak Torque: Significant torque output, typically exceeding 6000 lb-ft, crucial for hauling heavy loads. Fuel System Fuel Type: Diesel Injection System: High-pressure common rail with electronic unit injectors (EUI) or similar advanced system for Tier 4 emissions control. Emissions Control Tier 4 Technology: Selective Catalytic Reduction (SCR) and/or Diesel Particulate Filter (DPF) systems likely employed. 🔧 Transmission Standard Transmission Type: AC Electric Drive System (GE AC Drive System is common on this model) Optional Optional Transmission: Not applicable; AC electric drive is the standard and defining feature. Features Drive System Description: Proprietary AC traction motor and generator system, offering superior torque, efficiency, and control over traditional mechanical transmissions. Traction Motors: Electric AC traction motors powering each rear wheel hub or axle. 📐 Dimensions Exterior Overall Length: Approx. 14.5 meters (47.6 ft) Overall Width: Approx. 9.7 meters (31.8 ft) Overall Height: Approx. 6.5 meters (21.3 ft) Cargo Payload Capacity: Approx. 110 tons (metric) Body Volume Heaped: Approx. 65-70 cubic meters (85-92 cubic yards) Weights Operating Weight: Approx. 100-110 tons (unladen) Gross Vehicle Weight Rating: Approx. 210-220 tons (laden) 🛡️ Safety Features Ratings Safety Standards: Designed to meet or exceed industry safety standards for heavy mining equipment. Active Features Braking System Safety: Fail-safe hydraulic and spring-applied parking brake, dynamic braking capabilities through AC drive system. Visibility Enhancements: Large cab, strategically placed mirrors, potential for auxiliary lighting and camera systems. Passive Features Operator Protection: ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) compliant cab. Fire Suppression: Often equipped with factory-installed fire suppression systems. 💡 Technology Features Infotainment Infotainment System: Primarily focused on operational data and diagnostics rather than entertainment. May include advanced display screens for system monitoring. Driver Assistance Telemetry And Monitoring: Komatsu's proprietary vehicle monitoring systems (e.g., VHMS) for remote diagnostics and performance tracking. Connectivity Data Logging: Extensive data logging capabilities for engine and drive system performance, fault codes, and operational parameters. 🔧 Maintenance Service...
Potential for issues related to Diesel Particulate Filters (DPF) regeneration or SCR system components (e.g., DEF injector, sensors) in high-hour machines.
📚 Vehicle History
Brand Heritage
Brand Specialty:
Komatsu is a globally recognized leader in construction and mining equipment, known for durability and innovation.
Model Evolution
930E Lineage:
The 930E series has evolved over several generations, with advancements in engine technology, electric drive systems, and operator comfort.
Tier 4 Significance:
The '-4' designation typically signifies a platform update incorporating newer emission standards like EPA Tier 4.
Production
Manufacturing Location:
Primarily manufactured in North America by Komatsu America Corp.
🏆 Awards & Recognition
Recognitions
Industry Awards:
While specific awards for the 930E-4 may not be readily publicized, Komatsu consistently receives accolades for its mining equipment innovation and performance.
Ratings
Operational Efficiency:
Highly rated for fuel efficiency and payload capacity in its class, contributing to lower operating costs per ton.