🏷️ Basic Information Identification Make: Komatsu Model: HD325-6, HD405-6 Dump Truck Product Name: Komatsu HD325-6 HD405-6 DUMP Truck Service Shop Repair Manual Serial Number Coverage: HD325-6 (S/N: 5680 and up), HD325-6W (S/N: 5706 and up), HD405-6 (S/N: 1055 and up) Product Description: COMPLETE Service Shop Repair Manual for the KOMATSU HD325-6, HD405-6 DUMP TRUCK. Contains detailed information on maintaining, assembly, disassembly, and servicing. 👋 Introduction Market Position Target Audience: Heavy equipment owners, operators, maintenance technicians, and repair shops. Key Features Illustrations: Actual real photo illustrations, diagrams, and schematics. Instruction Style: Easy-to-follow, step-by-step instructions for all skill levels. Data Accuracy: Contains accurate data, specs, and diagrams for comprehensive repair and maintenance. Value Proposition Cost Saving: Enables users to perform their own repairs and maintenance, saving on service costs. Availability Delivery: Instant download upon payment completion. Competitive Analysis Market Segment: Medium to large rigid frame dump trucks, competitive with models from Caterpillar, Volvo, and Hitachi. 📋 Manual Details Coverage Areas Primary Models Covered: Komatsu HD325-6 (2WD), Komatsu HD325-6W (4WD), Komatsu HD405-6 Engine Variants Covered: SAA6D140E-2 and SAA6D140E-3 engine applications. Page Count Total Pages: 1458 Manual Type Type: Service Shop Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered General: Yes Structure And Function: Yes Testing And Adjusting: Yes Disassembly And Assembly: Yes Maintenance Standard: Yes Others: Yes Powertrain: Engine, transmission, drivetrain, axles, and final drives. Hydraulic System: Steering, hoist, brake actuation, and auxiliary hydraulics. Electrical System: Starting and charging system, lighting, instrumentation, and diagnostic sensors. Chassis And Body: Frame, suspension, steering linkage, dump body, cab, and guards. Braking System: Service brakes, parking brake, and retarder systems. Operator Station: Cab interior, controls, HVAC system (if applicable), and operator comfort features. Procedures Included Maintenance: Comprehensive (scheduled maintenance, troubleshooting) Repair: Detailed step-by-step procedures for assembly and disassembly. Troubleshooting: Included in 'Testing and Adjusting' and throughout the manual. Inspections: Pre-operation checks, daily, weekly, and monthly inspection routines. Component Rebuild: Detailed instructions for the overhaul of major components such as the engine, transmission, pumps, and cylinders. Troubleshooting Charts: Systematic diagnostic charts and troubleshooting trees for common operational faults. Technical Depth Depth: Advanced diagnostics, full rebuild procedures, and technical specifications. Specifications: Torque specifications, clearances, pressure readings, and electrical resistance values. Schematics: Includes detailed electrical schematics, hydraulic schematics, and component diagrams. 📊 Manual Specifications File Format Requirements: Adobe PDF Reader Features: Zoom in/out functionality, Downloadable Searchability: Likely text-searchable PDF for efficient information retrieval. Print Quality Printable Pages: Yes Binding Type Binding: Digital Download (PDF) Paper Type Paper Type: N/A (Digital Format) Compatibility Operating Systems: All Versions of Windows & Mac (including Vista 32/64, XP, ME, 98, NT, 2000). ⚙️ Engine Specifications Primary Engine Engine Model: Komatsu SAA6D140E-2 or SAA6D140E-3 Engine Reference Engine Manual Reference: Refer to 6D140-2 or 140-3 Series Engine Shop Manual for detailed engine information. Engine Type Engine Configuration: Six-cylinder, turbocharged, aftercooled diesel engine. Performance Horsepower Torque: Exact HP and torque figures are model and engine variant specific and detailed within the manual. 🔧 Transmission Transmission Type Type: Komatsu Advanced Transmission System (likely planetary gear type with electronic control). Transmission Features Features: Automated shifting capabilities, torque converter, designed for heavy-duty hauling. 📐 Dimensions Vehicle Type Type: Articulated Dump Truck Class: Off-highway rigid dump truck. Capacity Payload Capacity Hd325-6: Typically around 32 metric tons (refer to manual for exact specs). Payload Capacity Hd405-6: Typically around 40 metric tons (refer to manual for exact specs). 🛡️ Safety Features Operator Safety Features: Includes information on ROPS/FOPS compliant cabs, braking systems, and operational safety procedures. 💡 Technology Features Diagnostic Tools Diagnostic Capabilities: Manual provides diagnostic flowcharts and procedures, likely requiring specialized Komatsu diagnostic tools for advanced troubleshooting. Operator Interface Controls: Information on the operation and maintenance of the machine's control systems, including transmission and braking. 🔧 Maintenance Service Intervals General Intervals: The manual provides detailed recommended service intervals for all major components and systems. Fluid Specifications Engine Oil: Specific API classification and viscosity grade required (detailed in manual). Hydraulic Oil: Recommended hydraulic fluid type and viscosity for optimal performance and component longevity (detailed in manual). Coolant: Type and mixture ratio for the cooling system (detailed in manual). Transmission Fluid: Specific ATF or heavy-duty transmission fluid type and capacity (detailed in manual). Brake Fluid: Type of brake fluid for hydraulic brake systems (detailed in manual). Known Issues Common Wear Items: Manual details procedures for inspection and replacement of high-wear items like brake pads, filters, and hydraulic hoses. Preventative Maintenance: Emphasizes preventative maintenance schedules to minimize downtime and extend component life. 📚 Vehicle History Brand Heritage Heritage: Komatsu is a globally recognized manufacturer of construction and mining equipment, known for durability and innovation. Model Evolution Series Evolution: The '-6' series represents an evolution in Komatsu's rigid dump truck line, incorporating advancements in engine technology, transmission, and operator comfort. Production Origin: Komatsu Ltd., Japan.