🏷️ Basic Information Identification Make: Komatsu Model: HM300-1 Machine Type: Articulated Dump Truck Applicable Serial Numbers: 1001 and up Engine Model: SAA6D125E-3 👋 Introduction Market Position Product Category: Heavy Construction Equipment Service Manuals Key Features Instruction Style: Easy to follow, step-by-step instructions for all skill levels. Content Emphasis: Focus on practical repair, maintenance, and troubleshooting. Delivery Method: Instant download upon payment confirmation. Value Proposition: Enables users to perform repairs and maintenance independently, saving costs. 📋 Manual Details Coverage Areas Primary Coverage: Komatsu HM300-1 Articulated Dump Truck Secondary Coverage: SAA6D125E-3 Engine (refer to dedicated engine manual for in-depth engine specifics) Page Count Total Pages: 1052 Manual Type Type: Service Shop Repair Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Structure, Function, Maintenance Standards, Disassembly/Assembly of powertrain components. Hydraulics: Structure, Function, Maintenance Standards, Disassembly/Assembly of hydraulic systems (e.g., steering, hoist). Electrical System: Troubleshooting and repair procedures for electrical components and circuits. Chassis: Structure, Function, Maintenance Standards, Disassembly/Assembly of chassis components, frame, and articulation. Braking System: Testing, Adjusting, Disassembly/Assembly of braking system components. Steering System: Testing, Adjusting, Disassembly/Assembly of steering system components. Operator Station: Maintenance and servicing of the operator cab and controls. Dump Body: Structure, Function, Maintenance Standards, Disassembly/Assembly of the dump body and hoist mechanism. Procedures Included Maintenance: Scheduled maintenance, lubrication, fluid checks, filter replacements. Troubleshooting: Diagnostic procedures for identifying and resolving common issues. Repair: Step-by-step repair instructions for various machine systems. Assembly: Detailed instructions for reassembling components after repair or overhaul. Disassembly: Comprehensive guidelines for safely taking apart machine components. Testing Adjusting: Procedures for testing and calibrating various machine functions and systems. Technical Depth Depth: Comprehensive, covering basic maintenance to in-depth repair and overhaul. Diagnostic Capabilities: Includes troubleshooting flowcharts and diagnostic checks for various systems. Illustrations: Actual real photo illustrations, diagrams, and schematics. 📊 Manual Specifications File Format File Type: PDF Compatibility: All Versions of Windows & Mac Searchability: Assumed searchable text within PDF. Print Quality Printability: All pages are printable. Binding Type Binding: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Komatsu Engine Model Designation: SAA6D125E-3 Engine Type: Diesel (Implied by model designation) Engine Configuration: Inline 6-Cylinder (Implied by '6D' in model designation) Performance Horsepower: Not specified in product info, refer to SAA6D125E-3 Engine Shop Manual. Torque: Not specified in product info, refer to SAA6D125E-3 Engine Shop Manual. Fuel System Fuel Type: Diesel Injection System: Not specified in product info, likely a common rail or advanced injection system for this engine series. 🔧 Transmission Standard Transmission Type: Articulated Dump Truck specific transmission, likely powershift or hydrostatic, details in manual. Features Transmission Features: Covers disassembly, assembly, testing, and adjustment of transmission components. 📐 Dimensions Exterior Machine Type Classification: Medium to Heavy Duty Articulated Dump Truck Weights Operating Weight: Not specified in product info, consult machine specifications for exact weight. Payload Capacity: Not specified in product info, consult machine specifications for exact capacity. 🛡️ Safety Features Active Features Safety Procedures: Manual will contain procedures for safe operation, maintenance, and repair. Passive Features Safety Information: Provides information critical for safe handling and servicing of the machine. 💡 Technology Features Driver Assistance Machine Monitoring Systems: The manual likely covers diagnostics and maintenance of onboard monitoring and control systems. Infotainment Operator Interface: Information regarding the operator controls and dashboard indicators is provided. 🔧 Maintenance Service Intervals Maintenance Schedule: Detailed maintenance schedules and interval recommendations are included. Fluid Specifications Lubricant Recommendations: Specific fluid types, viscosities, and capacities for engine, transmission, hydraulics, and final drives are detailed. Hydraulic Fluid Type: Details on recommended hydraulic fluid specifications for optimal performance and longevity. Engine Oil Specification: Likely SAE 15W-40 or similar heavy-duty diesel engine oil, with specific Komatsu or industry-standard approvals detailed. Known Issues Common Failure Points: While not explicitly listed as 'known issues', the troubleshooting section addresses common operational problems. 📚 Vehicle History Brand Heritage Manufacturer Specialty: Komatsu is a globally recognized leader in construction and mining equipment. Model Evolution Articulated Dump Truck Segment: The HM series represents Komatsu's offering in the efficient hauling segment, designed for rough terrain and demanding job sites. 🏆 Awards & Recognition Recognitions Industry Accreditations: Not applicable to the manual itself, but Komatsu equipment is generally built to high industry standards.