🏷️ Basic Information Identification Make: Komatsu Model: 930E-3 Dump Truck Model Code: 930E-3 Serial Number Range: A30304 - A30309 👋 Introduction Market Position Segment: Heavy-duty mining and construction equipment Purpose: Designed for large-scale mining and earthmoving operations, the 930E-3 is a high-capacity haul truck. Competitive Analysis Competitors: Caterpillar 793 Series, Liebherr T 284, Hitachi EH3500AC-3 Key Features Payload Capacity: Typically over 300 short tons (approx. 270 metric tons) Powertrain Type: Electric drive system, often utilizing AC propulsion technology Manual Value Proposition Value: Inexpensive way to keep the vehicle working properly, DIY-friendly for experienced individuals, detailed factory specifications. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Workshop Page Count Estimated Pages: Extensive (typical for heavy equipment service manuals; specific count not provided but described as '100 percent complete and intact' with 'hundreds of photos and illustrations') Manual Type Type: Factory Service Repair Workshop Manual Language Language: English Format Format: PDF Download File Format File Type: PDF Compatibility: All versions of Windows & Mac Requirements: Adobe PDF Reader, WinZip Print Quality Printability: All pages are printable Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) Additional Content Index: Alphabetical Index for quick reference to specific topics. 📖 Manual Coverage Systems Covered Powertrain: Engine Systems, Electric Propulsion and Control, Drive Axle, Spindles and Wheels, Brake Circuit Chassis: Structures, HydrAir II Suspensions, Hydraulic System Electrical: Electric System (24 VDC. Non-Propulsion), Electric Propulsion and Control Operator Interface: Operator's Cab Auxiliary: Lubrication and Service, Options and Special Tools Schematics: System Schematics included, essential for electrical and hydraulic troubleshooting. Procedures Included Diagnostics: Detailed troubleshooting guides implied by 'step-by-step instructions', 'complete dis-assembly', and 'hundreds of photos and illustrations'. Repairs: Comprehensive repair procedures for all covered systems, from minor adjustments to complete overhauls. Maintenance: Scheduled maintenance, lubrication, fluid checks and changes, filter replacements, and general service procedures. Disassembly Assembly: Step-by-step instructions based on complete disassembly of the machine. Electrical Troubleshooting: Specific coverage for the 24 VDC non-propulsion electric system and the electric propulsion and control system, including schematics. Technical Depth Depth: Advanced diagnostic and repair procedures, suitable for experienced mechanics and skilled DIY users. Focus on complete disassembly and reassembly implies high technical detail. Visual Aid Quality: Detailed illustrations and hundreds of photos guiding the reader through procedures. Documentation Completeness: Described as '100 percent complete and intact'. ⚙️ Engine Specifications Primary Engine Engine Make: Cummins or MTU (specific to Komatsu configurations) Engine Model: Typically a large displacement, V-type diesel engine (e.g., Cummins QSKTA60-CE or MTU 12V4000) Engine Type: Turbocharged, Intercooled, High-Performance Diesel Displacement: Typically 35-60 liters (specific to engine model) Performance Horsepower: Typically around 2000-2700 HP (specific to engine model) Torque: Very high torque output, crucial for hauling heavy loads uphill (specific figures vary significantly by engine) Fuel System Fuel Type: Diesel Injection System: Common Rail or Electronic Unit Injectors (EUI) 🔧 Transmission Standard Type: AC Electric Drive System Components: Engine-driven alternator, AC traction motors, inverters/rectifiers, control systems. Features Control: Advanced electronic control for optimal power delivery, traction control, and regenerative braking. Advantages: High torque at low speeds, excellent traction, reduced driveline complexity compared to mechanical transmissions. 📐 Dimensions Exterior Overall Length: Typically exceeding 40 feet (approx. 12 meters) Overall Width: Typically around 25-30 feet (approx. 7.5-9 meters) Overall Height: Typically around 16-20 feet (approx. 5-6 meters) Weights Operating Weight: Likely exceeding 150,000 lbs (approx. 68,000 kg) Payload Capacity: 310 short tons (281 metric tons) nominal Cargo Body Capacity Heaped: Approximately 200-220 cubic yards (150-170 cubic meters) 🛡️ Safety Features Ratings Industry Standards: Compliant with relevant heavy equipment safety standards (e.g., OSHA, MSHA for mining environments). Active Features Braking System: Full hydraulic braking system, dynamic braking via electric drive, parking brake. Suspension: Komatsu's advanced HydrAir II suspension system for ride comfort and load stability. Passive Features Operator Cab Design: ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) compliant cab. Visibility: Designed for optimal operator visibility in challenging conditions. 💡 Technology Features Infotainment System: Operator cab focuses on functionality and control, typically not featuring extensive infotainment systems; may include basic radio. Driver Assistance Features: Advanced electronic controls for engine, transmission, and braking. Traction control systems. Connectivity Telematics: May include Komtrax or similar telematics system for remote monitoring of machine health, location, and operational data (specific to configuration). 🔧 Maintenance Service Intervals Engine Oil Change: Refer to manual; typically 250-500 hours for heavy-duty applications. Hydraulic Fluid Change: Refer to manual; typically 1000-2000 hours. Filter Replacement: Fuel, oil, and hydraulic filters typically replaced at engine or hydraulic fluid change intervals. Fluid Specifications Engine Oil Type: High-quality heavy-duty diesel engine oil, API CI-4 or higher, viscosity grade typically 15W-40 (specific recommendation in manual). Hydraulic Fluid Type: Komatsu Genuine Hydraulic Fluid or equivalent ISO VG 46 (specific recommendation in manual). Coolant Type: Proprietary Komatsu coolant or equivalent ELC (Extended Life Coolant) formulation (specific recommendation in manual). Gear Oil...