🏷️ Basic Information Identification Make: Komatsu Model: 930E-4 DUMP TRUCK Codes Serial Number Range: A30693 - A30748 Engine Emissions Tier: Tier II 👋 Introduction Market Position Category: Heavy-duty mining/construction haul truck Target User: Maintenance technicians, mechanics, service engineers, fleet managers Competitive Analysis Key Competitors: Caterpillar (e.g., 797 series), Liebherr (e.g., T 284), BelAZ (e.g., 75710) Key Features Vehicle Purpose: High-capacity material transport in mining and large-scale construction applications Manual Value Proposition: Provides essential, in-depth knowledge for efficient and safe operation, maintenance, and repair, minimizing downtime. 📋 Manual Details Coverage Areas Primary Coverage: Service, Shop Repair, Maintenance, Assembly, Disassembly Page Count Estimated Page Count: Extensive (typical for a complete service manual for heavy equipment) Manual Type Type: Service Shop Repair Manual Language Language: English (assumed based on product description) Format Format: Likely Digital (PDF) or Printed Book 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drive Axle, Differential, Wheel Hubs Hydraulic Systems: Hoist system, Steering system, Braking system, Cooling fan system, Auxiliary systems Electrical System: ECMS (Engine Control Modules), AC/DC electrical components, Wiring diagrams, Troubleshooting diagnostic codes Braking System: Service brakes, Parking brakes, Retarders, Control valves, Hydraulic circuits Steering System: Hydraulic steering components, Steering control valve, Steering cylinders Chassis And Body: Frame, Suspension (front and rear), Body panels, Dump body assembly, Cab assembly, Access systems Cooling System: Radiator, Fan, Water pump, Coolant circuits Lubrication System: Engine oil system, Transmission oil system, Hydraulic oil system, Grease points Pneumatic System: Air brake system, Air starter system, Air suspension (if applicable) Procedures Included Preventative Maintenance: Scheduled maintenance checks, Lubrication schedules, Filter replacement procedures Troubleshooting: Diagnostic flowcharts, Symptom-based troubleshooting, Error code interpretation Disassembly And Assembly: Step-by-step procedures for major components and systems Repair And Rebuild: Detailed instructions for component repair and overhaul Calibration And Adjustment: Procedures for adjusting linkages, sensors, and control systems Technical Depth Depth: Comprehensive: Covers everything from basic operator checks to complete engine and hydraulic system rebuilds, including advanced diagnostics and schematics. 📊 Manual Specifications File Format Digital Format: PDF (most common for this type of manual, often with searchable text) Print Quality Print Quality: High-resolution, suitable for clear reproduction of diagrams and text. Binding Type Physical Binding: Coil-bound or perfect-bound for ease of use in a workshop environment (if printed). Paper Type Physical Paper: Durable, coated paper stock to withstand workshop conditions (if printed). ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Cummins Engine Model: QSK60 Engine Type: 16-cylinder, V-type, turbocharged and aftercooled diesel engine Engine Displacement: 60.0 Liters (3661 cu. in.) Performance Gross Horsepower: 1660 HP (1238 kW) @ 1800 RPM (typical for this model and engine variant) Peak Torque: 6,900 lb-ft (9,350 Nm) or higher (specific value varies, manual will confirm) Fuel System Fuel System Type: High-pressure common rail fuel injection system Fuel Type: Diesel fuel (e.g., ASTM D975 No. 2-D) Lubrication System Engine Oil Capacity: Approx. 72 Liters (19 US gallons) - check manual for exact specification Engine Oil Specification: API CJ-4 or equivalent heavy-duty diesel engine oil (e.g., SAE 15W-40) Cooling System Coolant Capacity: Approx. 160 Liters (42 US gallons) - check manual for exact specification Coolant Type: Heavy-duty organic acid technology (OAT) coolant with extended life (e.g., ethylene glycol-based) 🔧 Transmission Standard Transmission Type: AC Electric Drive (Dynamic Braking System) Transmission Components: AC traction motors (typically two), AC generators driven by the engine, power inverters, rectifiers, control systems Features Drive System Description: Hybrid-like system where the engine drives generators that power electric motors for propulsion. Offers excellent torque and gradeability. Dynamic Braking: Regenerative braking capabilities that convert kinetic energy back into electrical energy, reducing wear on friction brakes. 📐 Dimensions Exterior Overall Length: Approx. 14.6 m (47.9 ft) - check manual for exact figure Overall Width: Approx. 9.7 m (31.8 ft) - check manual for exact figure Overall Height: Approx. 6.5 m (21.3 ft) - check manual for exact figure Wheelbase: Approx. 6.2 m (20.3 ft) - check manual for exact figure Cargo Rated Payload Capacity: 326 metric tons (360 US tons) - check manual for exact figure Dump Body Volume Heaped: Approx. 140-180 m³ (183-235 cu. yd.) - check manual for exact figure Weights Operating Weight: Approx. 240,000 - 260,000 kg (529,000 - 573,000 lb) - check manual for exact figure Gross Vehicle Weight Rating Gvwr: Approx. 560,000 - 580,000 kg (1,235,000 - 1,279,000 lb) - check manual for exact figure 🛡️ Safety Features Ratings Operational Safety Focus: Emphasis on braking performance, stability, operator visibility, and emergency systems. Active Features Braking System: Full hydraulic, multi-disc service brakes with dynamic braking and fail-safe parking brake. Traction Control: Integrated into the electric drive system for enhanced traction on slippery surfaces. Passive Features Operator Cab Design: ROPS (Roll-Over Protective Structure) compliant cab, designed for excellent visibility and operator comfort/safety. Fire Suppression System: Often equipped with an automatic fire suppression system for engine and hydraulic compartments. 💡 Technology Features Infotainment...