🏷️ Basic Information Identification Make: Komatsu Model: 930E Vehicle Type: Mining Dump Truck Product Name: Komatsu 930E Dump Truck Workshop Service Manual for Repair Codes Serial Numbers Covered: A30019, A30026-A30119 👋 Introduction Market Position Segment: Large Mining Electric Drive Truck Application: High-volume mining operations, open-pit mines, construction sites requiring heavy hauling. Competitive Analysis Competitors: Caterpillar 777 Series, Liebherr T 264/T 284, Hitachi EH3500AC-3/EH4000AC-3 Key Features Vehicle Class: Ultra-Class Mining Truck Drive System: AC Electric Drive 📋 Manual Details Coverage Areas Systems And Components: Engine, Drivetrain, Electrical System, Hydraulic System, Braking System, Steering System, Suspension, Operator Cab, Chassis, Dump Body, Cooling System, Fuel System, Exhaust System, Pneumatic System Page Count Total Pages: 903 Manual Type Type: Workshop Service Manual Purpose: Repair and Maintenance Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Diagnostics: Complete diagnostics, troubleshooting, and repair procedures for the Komatsu SSDA16V159E-2 engine. Powertrain System: Detailed coverage of the Komatsu transmissions (e.g., KPC-AX770), final drives, and differentials. Hydraulic System: In-depth troubleshooting, repair, and component replacement for steering, hoist, and braking hydraulic systems. Electrical System: Comprehensive wiring diagrams, component testing, and diagnostic procedures for the entire electrical and electronic control systems, including KOMTRAX. Braking System: Service and repair information for the wet disc brakes, parking brake, and retarder systems. Steering System: Detailed procedures for diagnosing and repairing the hydraulic steering system, including steering columns and cylinders. Suspension System: Information on the hydropneumatic suspension, including shock absorbers and kingpins. Operator Controls And Cab: Service procedures for operator controls, instrumentation, and cab environment systems. Procedures Included Scheduled Maintenance: Detailed maintenance schedules and procedures for all major components and systems. Troubleshooting Guides: Systematic diagnostic charts and troubleshooting steps for common and uncommon faults. Repair And Rebuilding: Step-by-step instructions for disassembly, inspection, repair, and reassembly of all vehicle components. Component Replacement: Guidelines for replacing major components such as engines, transmissions, hydraulic pumps, and cylinders. Calibration And Adjustment: Procedures for calibrating electronic systems and adjusting mechanical components. Safety Precautions: Essential safety warnings and procedures relevant to heavy machinery operation and maintenance. Technical Depth Depth: Comprehensive, covering from basic checks to full component overhauls and complex diagnostics. 📊 Manual Specifications File Format Format: PDF Searchability: Searchable text content for quick information retrieval. Print Quality Resolution: High-resolution, suitable for printing. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Manufacturer: Komatsu Model: SSDA16V159E-2 Type: V-type, 4-stroke, water-cooled, direct injection diesel engine Configuration: 16 cylinders Displacement: 235.5 L (14,370 cu in) Bore X Stroke: 159 mm x 170 mm (6.26 in x 6.69 in) Performance Net Horsepower: 2700 HP (2014 kW) @ 1800 RPM Peak Torque: 13,454 Nm (9,925 lb-ft) @ 1400 RPM Fuel System Fuel Type: Diesel Injection System: Common Rail Electronic Fuel Injection 🔧 Transmission Standard Type: AC Electric Drive System Components: Komatsu KPC-AX770 Transmission Control Unit, AC Traction Motors (2x), KPC-AX770 Inverters Optional Note: Electric drive is standard; specific configurations may vary based on customer requirements and regional regulations, but the core AC electric drive is consistent. Features Drive Control: Sophisticated electronic control for optimal power delivery and traction. 📐 Dimensions Exterior Length: 14,560 mm (47 ft 9 in) Width: 9,940 mm (32 ft 7 in) Height: 6,690 mm (21 ft 11 in) Wheelbase: 6,350 mm (21 ft 0 in) Cargo Payload Capacity: 313 metric tons (345 short tons) Rated Capacity Struck: 161 m³ (211 cu yd) Rated Capacity Heaped: 216 m³ (283 cu yd) Weights Operating Weight Approx: 233,780 kg (515,390 lbs) Front Axle Load Max: 94,350 kg (208,000 lbs) Rear Axle Load Max: 193,380 kg (426,300 lbs) 🛡️ Safety Features Ratings Note: Specific standardized safety ratings (e.g., NHTSA, Euro NCAP) are not applicable to this class of mining equipment. Safety is governed by robust engineering design and operational protocols. Active Features Braking System: Full hydraulic, dual-circuit, wet multi-disc brakes on all wheels with dynamic braking and integrated retarder. Parking Brake: Spring-applied, hydraulically released parking brake. Steering System: Hydrostatic power steering with automatic braking system engagement during loss of steering hydraulic pressure. Passive Features Operator Cab Design: ROPS (Roll-Over Protective Structure) certified cabin, designed for operator comfort and protection. Fire Suppression: Optional fire suppression systems are available and commonly installed. 💡 Technology Features Infotainment Note: Infotainment systems are not a primary focus for this class of mining equipment. Operator interface is focused on essential operational data and diagnostics. Driver Assistance Telematics System: KOMTRAX (Komatsu Tracking System) for monitoring operational data, machine health, location, and fuel consumption. Diagnostic Tools: On-board diagnostics with detailed fault codes and parameters accessible via diagnostic ports and handheld units. Connectivity Data Logging: Extensive data logging capabilities for performance analysis and predictive maintenance through KOMTRAX. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours, depending on operating conditions and oil analysis. Hydraulic Oil Change: Refer to manual...