🏷️ Basic Information Identification Make: Komatsu Model: HD465-7, HD605-7 Vehicle Type: Heavy-Duty Mining/Construction Dump Truck Product Name: Komatsu HD465-7 HD605-7 Dump Truck Workshop Service Manual PDF Download 👋 Introduction Market Position Market Segment: Heavy-duty off-highway mining and construction rigid dump trucks. Competitive Analysis Key Competitors: Caterpillar (e.g., 777 series), Liebherr (e.g., T 284), Hitachi (e.g., EH4000). Key Features Operational Capacity: Designed for high payload capacity in demanding mining and quarrying applications. Durability Robustness: Engineered for extreme conditions with robust frame, suspension, and powertrain components. Operator Comfort: Features an ergonomic cabin designed for long operating hours and operator efficiency. Technology Integration: Incorporates advanced electronic control systems for powertrain and operational management. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive service and repair information for Komatsu HD465-7 and HD605-7 Dump Trucks. Page Count Page Count: Detailed page count not specified in product description, but typically exceeds 1000 pages for such heavy equipment manuals. Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: Likely English, standard for Komatsu technical documentation. Specific language confirmation may require direct inquiry. Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Detailed diagnostics, disassembly, assembly, troubleshooting, overhaul procedures for Komatsu's proprietary engines (e.g., SAA6D140E-5 for HD465-7, SAA6D170E-5 for HD605-7). Powertrain Transmission: Complete coverage of the heavy-duty automatic transmission, including hydraulic control systems, torque converter, planetary gears, and troubleshooting. Hydraulics System: In-depth information on steering, hoist, braking hydraulic systems, including pump and valve testing, cylinder repair, and circuit diagrams. Electrical System: Wiring diagrams, component testing, sensor diagnostics, ECSS (Electronically Controlled Suspension System) diagnostics, and starter/alternator repair. Brake System: Service and repair of the wet multi-disc brake system, parking brake, retarder system, and associated components. Chassis Frame: Inspection, repair, and welding procedures for the heavy-duty frame and suspension components. Steering System: Hydraulic steering system diagnostics, component repair, and alignment procedures. Body And Cabin: Procedures for cab removal, tilting, body hoist and lower mechanisms, and associated linkages. Procedures Included Preventive Maintenance: Detailed schedules for lubrication, fluid changes, filter replacements, and general inspections. Troubleshooting: Systematic diagnostic guides for identifying and resolving common and complex issues. Disassembly Assembly: Step-by-step instructions for dismantling and reassembling major components and systems. Overhaul Rebuild: Comprehensive procedures for engine, transmission, and hydraulic component overhauls. Technical Specifications: Torque values, clearances, fluid capacities, pressure settings, and performance data. Technical Depth Depth: Advanced diagnostic and repair procedures suitable for experienced technicians, covering complete rebuilds and complex troubleshooting. 📊 Manual Specifications File Format File Type: PDF Searchability: Typically 'Yes', allowing for keyword searches. PDF quality can vary. Printability: Typically 'Yes', enabling printing of sections or the entire manual. Print Quality Image Clarity: Variable based on original source. High-quality manuals feature clear diagrams and legible text. Binding Type Binding Type: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Hd465-7 Engine: Komatsu SAA6D140E-5, Turbocharged and Aftercooled, Diesel Hd605-7 Engine: Komatsu SAA6D170E-5, Turbocharged and Aftercooled, Diesel Performance Hd465-7 Net Power: Approx. 510 HP (380 kW) @ 2000 RPM Hd605-7 Net Power: Approx. 550 HP (410 kW) @ 1800 RPM Bore X Stroke: HD465-7: 145 mm x 157 mm; HD605-7: 170 mm x 174 mm Displacement: HD465-7: 15.2 L; HD605-7: 21.4 L Fuel System Fuel System Type: Common Rail, Electronically Controlled Injection System Fuel Type: Diesel Fuel (refer to manual for specific grade recommendations) 🔧 Transmission Standard Transmission Type: Komatsu Advanced Automatic Transmission (Planetary Gear Type) Gear Shifts: Automatic, electronically controlled with manual selection mode (PM). Features Transmission Control: Electronically controlled shift timing for optimal performance and fuel efficiency. Retarder System: Integrated engine and transmission retarder for downhill speed control. 📐 Dimensions Exterior Hd465-7 Overall Length: Approx. 9,825 mm Hd465-7 Overall Width: Approx. 3,590 mm Hd465-7 Overall Height: Approx. 3,910 mm (to cabin top) Hd605-7 Overall Length: Approx. 10,120 mm Hd605-7 Overall Width: Approx. 3,740 mm Hd605-7 Overall Height: Approx. 4,050 mm (to cabin top) Cargo Hd465-7 Rated Payload: Approx. 55,000 kg (121,300 lb) Hd465-7 Body Capacity SAE Heaped: Approx. 32 m³ (42 yd³) Hd605-7 Rated Payload: Approx. 60,000 kg (132,300 lb) Hd605-7 Body Capacity SAE Heaped: Approx. 36 m³ (47 yd³) Weights Hd465-7 Operating Weight: Approx. 43,800 kg Hd605-7 Operating Weight: Approx. 45,500 kg 🛡️ Safety Features Ratings Safety Compliance: Designed to meet relevant industry safety standards for heavy machinery operation. Specific certifications may vary by region. Active Features Braking System: Full hydraulic, wet multi-disc brakes with dual-circuit system for reliability and performance in all conditions. Integrated parking brake. Retarder Functionality: Engine and transmission retarder enhances downhill control and reduces brake wear. Suspension System: Komatsu's advanced Hydropneumatic Suspension System (HPMS) for improved ride comfort and load stability. Passive Features Operator Cabin: ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) compliant cabin for operator protection. Visibility: Optimized cabin design and lighting for enhanced operator visibility in various working environments. 💡...