🏷️ Basic Information Identification Make: Komatsu Model: HM400-1 Vehicle Type: Articulated Dump Truck Serial Number Range: 1001 and up Codes Engine Code: SAA6D140E-3 👋 Introduction Market Position Target User: Komatsu HM400-1 Articulated Dump Truck Owners, Technicians, Mechanics Industry Segment: Heavy-duty construction and mining equipment. Competitive Analysis Value Proposition: Enables users to perform repairs and maintenance independently, saving costs and time compared to dealership service. Key Features Content Highlights: Specs, Diagrams, Actual Photo Illustrations, Schematics, Step-by-Step Instructions, Troubleshooting Delivery Method: Instant Download upon payment completion. 📋 Manual Details Coverage Areas Manual Scope: Complete Service Shop Repair Page Count Total Pages: 1106 Manual Type Manual Category: Service Shop Repair Manual Language Primary Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Major Systems: Structure, Function, Maintenance Standard, Testing, Adjustment, Disassembly, Assembly, General Information, Other Procedures Chassis And Frame: Information on the articulated frame, steering system, and related components. Braking System: Detailed procedures for inspection, maintenance, and repair of the braking system. Hydraulic System: Comprehensive coverage of the hydraulic system, including pumps, valves, cylinders, and fluid lines. Electrical System: Wiring diagrams, component testing, and troubleshooting for the electrical system are included. Cooling System: Maintenance and repair procedures for the engine and hydraulic cooling systems. Exhaust System: Information on the exhaust system components and their maintenance. Fuel System: Detailed repair and maintenance procedures for the fuel system components. Lubrication System: Lubrication points, procedures, and specifications for all major components. Operator Station: Maintenance and repair information for the cabin, controls, and instrumentation. Procedures Included Service Procedures: Maintenance, Assembly, Disassembly, Servicing, Repair, Troubleshooting Engine Overhaul: While engine details are referenced in a separate manual, this manual likely covers engine mounting and related systems. Transmission Rebuild: Step-by-step instructions for complete disassembly and assembly of the transmission. Hydraulic Component Replacement: Detailed guides for replacing hydraulic pumps, motors, cylinders, and valves. Brake System Overhaul: Comprehensive procedures for brake caliper, pad, rotor, and fluid service. Electrical Troubleshooting: Diagnostic charts and procedures for identifying and resolving electrical faults. Steering System Repair: Maintenance and repair of the hydraulic steering components and linkages. Dump Body Maintenance: Information on the hydraulic dump body, hoist system, and related components. Troubleshooting Guidelines: Systematic approach to troubleshooting, enabling users to diagnose and fix issues efficiently. Technical Depth Expertise Level: Deep Information, Step-by-Step Operations Diagnostic Techniques: Advanced diagnostic methods, including testing procedures for various systems. Rebuild Specifications: Detailed specifications for component tolerances, clearances, and torque values for rebuilds. Schematic Diagrams: Inclusion of detailed hydraulic, electrical, and mechanical schematics for clear understanding of system layouts. Photo Illustrations: Actual real-world photo illustrations of components and procedures to aid visual understanding. Manual Completeness: Comprehensive manual providing full information needed for repair and maintenance. 📊 Manual Specifications File Format PDF Features: Zoom In/Out Capable, Downloadable Compatibility: Compatible with all versions of Windows (Vista32/64, XP, ME, 98, NT, 2000) and Mac. Print Quality Printability: All pages are printable Binding Type Binding Format: Digital Download (PDF) Paper Type Physical Format: Not Applicable (Digital) ⚙️ Engine Specifications Primary Engine Engine Model: Komatsu SAA6D140E-3 Performance Engine Details Reference: Refer to 140-3 Series Engine Shop Manual for detailed engine specifications. Fuel System Fuel System Details: Specific fuel system details are covered within the comprehensive manual sections. 🔧 Transmission Standard Transmission Type: Articulated Dump Truck Transmission System (Details within Manual) Optional Optional Transmissions: Not specified for this model within the provided information. Features Transmission Features: Information on transmission assembly, disassembly, and repair is included. 📐 Dimensions Exterior Exterior Dimensions: Detailed exterior dimensions for the HM400-1 are provided within the manual's structural sections. Interior Interior Dimensions: Interior cabin and component dimensions are likely detailed in relevant sections. Cargo Cargo Capacity: Specific payload and dump body volume specifications are expected to be in the manual. Weights Operating Weight: Operating weight and related weight specifications are covered in the manual. 🛡️ Safety Features Ratings Safety Certifications: Manual provides safety guidelines and procedures relevant to the operation and maintenance of heavy machinery. Active Features Safety Features Operation: Procedures for inspecting and maintaining safety-critical systems are detailed. Passive Features Cabin Safety: Information on structural integrity and component functions related to operator safety is present. 💡 Technology Features Infotainment Operator Interface: While not an infotainment system in the automotive sense, the manual covers operator controls and instrumentation functionality. Driver Assistance Operator Assistance Features: Information on operating systems and controls that enhance operator efficiency and safety is included. Connectivity Diagnostic Connectivity: Procedures for diagnostic testing and potential data logging are covered. 🔧 Maintenance Service Intervals Preventive Maintenance: The manual details comprehensive preventive maintenance schedules and procedures. Fluid Specifications Fluid Recommendations: Detailed specifications for all necessary fluids (engine oil, hydraulic fluid, coolant, etc.) are provided. Hydraulic Fluid Type: Specific hydraulic fluid viscosity and type recommendations are detailed in the manual. Engine Oil Grade: Engine oil grade recommendations for the SAA6D140E-3 engine are provided. Coolant...