🏷️ Basic Information Identification Make: Komatsu Model: HD465-7 / HD605-7 Vehicle Type: Off-highway dump truck Codes Product Code: HD465-7/HD605-7_Shop_Op_Manual_PDF 👋 Introduction Market Position Market Segment: Heavy-duty off-highway mining and construction equipment. Competitive Analysis Primary Competitors: Caterpillar (e.g., 777 series), Liebherr (e.g., T 264), Euclid-Hitachi, John Deere. Key Features Hd465 7 Key Features: High payload capacity, robust chassis, powerful engine, advanced braking system, comfortable operator station, efficient operation. Hd605 7 Key Features: Larger payload capacity than HD465-7, higher horsepower, increased fuel efficiency, enhanced maneuverability for its class. 📋 Manual Details Coverage Areas Manual Coverage Scope: Comprehensive for both Operation & Maintenance and Shop/Service procedures. Page Count Operation Maintenance Manual Page Count: Estimated 300-400 pages (typical for this class of vehicle) Shop Manual Page Count: Estimated 800-1200 pages (typical for comprehensive shop manuals) Manual Type Operation Maintenance Manual Type: Operation and Maintenance Manual Shop Manual Type: Shop Manual / Service Manual / Repair Manual Language Language: English (Standard for Komatsu) Format Format: PDF Download File Format File Format Details: PDF (Portable Document Format) - Allows for digital access, searching, and printing. Print Quality Print Quality Description: High-resolution scans of original factory manuals, ensuring clear diagrams, text, and images. Binding Type Binding Type Description: N/A (Digital PDF Download) Paper Type Paper Type Description: N/A (Digital PDF Download) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel system, lubrication system, cooling system, air intake and exhaust system, starting and charging system. Powertrain Systems: Torque converter, transmission (electronic control), retarder, drive shafts, differentials, final drives, wheel hub reduction. Hydraulic Systems: Steering system, hoist system (body lifting), brake system hydraulic control, implement hydraulics (if applicable). Electrical Systems: Wiring diagrams, EC(S)M (Electronic Control System Monitor), starting and charging, lighting, sensors, actuators, diagnostic connectors. Chassis And Body: Frame, suspension (front and rear), steering linkage, braking system (service, parking, emergency), tires and wheels, body structure, dump body. Procedures Included Maintenance Procedures: Daily inspections, lubrication points, fluid level checks and changes, filter replacement, greasing intervals. Troubleshooting Procedures: Diagnostic codes (DTCs), symptom-based troubleshooting, fault isolation procedures for all major systems. Repair Procedures: Component removal and installation, disassembly and assembly of major components (engine, transmission, hydraulics, etc.), adjustments, specifications for critical clearances and torques. Special Tools And Equipment: Identification and usage of specialized tools required for maintenance and repair. Operator Controls And Functions: Detailed explanation of all operator controls, indicators, safety features, and operation modes. Technical Depth Depth Of Coverage: Comprehensive, covering from routine operation and maintenance to in-depth component overhaul and system diagnostics. Diagnostic Capabilities: Detailed diagnostic procedures, including reading and interpreting diagnostic codes, using diagnostic tools, and verifying repair effectiveness. Performance Tuning And Adjustment: Specifications and procedures for engine, transmission, and hydraulic system adjustments to maintain optimal performance. ⚙️ Engine Specifications Primary Engine Engine Make: Komatsu Hd465 7 Engine Model: Komatsu SAA6D140E-5 (Turbocharged and Aftercooled Diesel) Hd605 7 Engine Model: Komatsu SAA6D155E-4 (Turbocharged and Aftercooled Diesel) Performance Hd465 7 Engine Displacement: 15.24 L Hd465 7 Net Horsepower: 550 HP (410 kW) @ 2000 RPM Hd465 7 Peak Torque: 1778 lb-ft (2410 Nm) @ 1400 RPM Hd605 7 Engine Displacement: 21.22 L Hd605 7 Net Horsepower: 738 HP (550 kW) @ 2000 RPM Hd605 7 Peak Torque: 2300 lb-ft (3120 Nm) @ 1400 RPM Fuel System Fuel System Type: Common Rail Electronic Fuel Injection (EUI/HEUI type for these models) Fuel Type: Diesel Fuel (ASTM D975 Grade 2-D recommended) Emissions Compliance Emissions Standards: Tier III / EPA Interim Tier IV / EU Stage IIIA (depending on specific market and build date) 🔧 Transmission Standard Transmission Type: Komatsu Advanced Transmission with Electronic Control (K-ATOMiCS) Transmission Gears: HD465-7: 5 Forward / 1 Reverse; HD605-7: 5 Forward / 1 Reverse Features Transmission Features: Automatic shift control, manual shift mode, neutral coast inhibitor, gear shift limiter, diagnostic capabilities. Fluid Specifications Transmission Fluid Type: Komatsu genuine transmission oil or equivalent Dexron III/Mercon specification Fluid Capacity Transmission Fluid Capacity: Approx. 38 L (Varies slightly by model and configuration) 📐 Dimensions Exterior Hd465 7 Operating Weight: Approx. 33,000 kg (72,750 lbs) Hd465 7 Payload Capacity: Approx. 55,000 kg (121,250 lbs) Hd465 7 Body Volume Heaped: Approx. 30.1 m³ (39.4 yd³) Hd465 7 Length: Approx. 9,660 mm (31' 8") Hd465 7 Width: Approx. 3,750 mm (12' 4") Hd465 7 Height To Cab: Approx. 3,745 mm (12' 3") Hd605 7 Operating Weight: Approx. 41,000 kg (90,400 lbs) Hd605 7 Payload Capacity: Approx. 65,000 kg (143,300 lbs) Hd605 7 Body Volume Heaped: Approx. 39.7 m³ (52.0 yd³) Hd605 7 Length: Approx. 10,165 mm (33' 4") Hd605 7 Width: Approx. 3,750 mm (12' 4") Hd605 7 Height To Cab: Approx. 3,775 mm (12' 5") Weights Wheelbase: Approx. 4,000 mm (13' 1") for both models Ground Clearance: Approx. 565 mm (22.2") 🛡️ Safety Features Ratings Safety Standards Compliance: Designed to meet relevant industry safety standards for off-highway equipment (e.g., ROPS - Roll-Over Protective...