🏷️ Basic Information Identification Make: Komatsu Model: HD325-3 Product Type: Operation & Maintenance Manual Serial Number Coverage: SN 1501 and up 👋 Introduction Market Position Vehicle Segment: Heavy-duty Off-highway Articulated Dump Truck Intended Use: Construction, Mining, Quarrying, Large-scale earthmoving Competitive Analysis Key Competitors: Caterpillar (e.g., 730, 740 series), Volvo CE (e.g., A30, A35 series), John Deere, Bell Equipment Key Features Product Highlight: Comprehensive operational and maintenance guidance for the Komatsu HD325-3 dump truck. Manual Value Proposition: Provides essential information for safe and efficient operation, routine checks, and basic maintenance, crucial for maximizing equipment uptime and longevity. 📋 Manual Details Coverage Areas Primary Focus: Operation and Maintenance Procedures Additional Coverage: Safety, Controls, Operating Techniques, Weather Considerations, Towing, Storage Page Count Estimated Pages: Extensive (Specific count not provided, but coverage implies a comprehensive document) Manual Type Type: Operation and Maintenance Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Operator Interface: Cab controls, instruments, switches, drive controls, operating levers, seat controls, HVAC system, infotainment (Radio/USB/MP3) Vehicle Operation: Starting, stopping, parking, traveling, basic work operations, weather-specific operation, towing, storage Safety Systems: Safety hints for operation and maintenance, parking safety, safety equipment description Vehicle Fundamentals: Major components, dimensions, specification of major components Procedures Included Pre Operation: Checks before starting the engine Operation: Engine starting and stopping, machine movement, working techniques, cold/hot weather operation, towing procedures Maintenance: General maintenance safety, specific checks before operation Storage And Transport: Long-term storage guidelines, towing instructions Technical Depth Depth: Detailed operational procedures, safety guidelines, and basic maintenance checks. Focuses on user operation and upkeep. 📊 Manual Specifications File Format Format: PDF Print Quality Printable: Full Printable Zoom Capability: Zoom IN/OUT supported Binding Type Binding: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital Format) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinRar Operating System Compatibility: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Manufacturer: Komatsu Model Designation: Likely a Komatsu SAA6D125E series or similar heavy-duty diesel engine (specific model not in provided data). Engine Type: Turbocharged, Intercooled, Direct Injection Diesel Performance Displacement: Estimated around 11.0 to 13.0 liters (Typical for this class of machine). Horsepower Range: Approximately 300-350 HP (Specific rating depends on exact engine variant). Torque Range: High torque output, crucial for heavy hauling (Specific Nm/lb-ft not provided). Fuel System Injection Type: Common Rail Direct Injection (Likely, for modern efficiency and emissions compliance). Fuel Type: Diesel 🔧 Transmission Standard Transmission Type: Komatsu Advanced Transmission System (KATS) - Electronically controlled, full automatic power-shift Number Of Gears: Typically 6 forward and 1 or 2 reverse gears. Features Operational Features: Automatic gear selection, torque converter with lock-up for efficiency, electronically controlled shifting for smooth operation. Fluid Requirements Fluid Type: Komatsu Genuine Transmission Oil (KTO) or equivalent SAE 10W/30 API CG-4/CF-4 rated oil (Refer to specific manual for exact P/N and viscosity). Fluid Capacity: Capacity will vary; consult the full manual for precise fill volumes and procedures. 📐 Dimensions Exterior Length Approx: Approx. 9-10 meters (30-33 ft) - Varies with configuration. Width Approx: Approx. 3-3.5 meters (10-11.5 ft) - Varies with tire size and configuration. Height Approx: Approx. 3.5-4 meters (11.5-13 ft) to top of cab. Cargo Payload Capacity: Nominal payload capacity of 25-30 metric tons (Approx. 27.5-33 US tons). Body Volume Approx: Approx. 15-19 m³ (20-25 cubic yards) heaped. Weights Operating Weight Approx: Approx. 20-25 metric tons (44,000-55,000 lbs) - Varies with configuration. 🛡️ Safety Features Ratings Certification Standards: Likely built to meet relevant ROPS (Roll-Over Protective Structure) and FOPS (Falling-Object Protective Structure) standards where applicable. Active Features Active Safety Systems: Warning alarms (backup, etc.), brake systems, operator presence control, potentially load-monitoring systems (not detailed in TOC). Passive Features Passive Safety Features: ROPS/FOPS cab, seat belts, handrails, non-slip surfaces, guarded moving parts. 💡 Technology Features Infotainment Audio System: Includes Radio and USB / MP3 player functionality as per Table of Contents. Driver Assistance Operator Aid: While not modern ADAS, the manual covers operator aids like optimized control lever placement and clear instrument layout for efficient operation. Connectivity Connectivity Features: USB input for audio playback. 🔧 Maintenance Service Intervals Major Service Points: The manual details checks before starting, daily checks, and potentially periodic (e.g., 250/500/1000/2000 hour) service items for engine, transmission, hydraulics, etc. Specific intervals are engine/component dependent. Fluid Specifications Engine Oil: Komatsu Genuine Engine Oil (KEO) or equivalent SAE 15W-40 API CK-4/CJ-4 rated heavy-duty diesel engine oil. (Consult manual for specific P/N). Coolant: Komatsu Super Long Life Coolant (SLLC) or equivalent ethylene glycol-based antifreeze with corrosion inhibitors. Ratio 50/50 with distilled water. (Consult manual for specific P/N and freeze point). Hydraulic Oil: Komatsu Genuine Hydraulic Transmission Oil (KHTS) or equivalent ISO VG 32 or VG 46 hydraulic oil, depending on ambient temperature. (Consult manual for specific P/N and viscosity). Brake System Fluid: Typically a mineral oil based fluid...