🏷️ Basic Information Identification Make: Komatsu Model: D475A-3 Product Type: Service Repair Workshop Manual Codes Komatsu Model Code: D475A-3 👋 Introduction Market Position Vehicle Class: Heavy-duty crawler dozer, designed for demanding construction and earthmoving applications Application Focus: Site preparation, mining, road construction, land clearing, large-scale excavation Competitive Analysis Key Competitors: Caterpillar D9, John Deere 850J, Liebherr PR754 Key Features Power And Productivity: Engineered for high power output and efficient material movement, suitable for large-volume earthmoving Durability And Reliability: Built with robust components for prolonged operation in harsh environments Operator Comfort: Designed with operator ergonomics and comfort in mind for extended work periods 📋 Manual Details Coverage Areas Primary Coverage: Servicing, repair, preventative maintenance, and troubleshooting Target Audience: Mechanics, technicians, service personnel Page Count Estimated Page Count: Significant, typically 800-1200+ pages for this class of equipment (specific count not provided in product description, but expected for comprehensive service manual) Manual Type Manual Type: Service Shop Repair Manual Language Language: English (standard for most service manuals unless otherwise specified) Format Format: Likely Digital (PDF), potentially physical print (specific format not stated) 📖 Manual Coverage Systems Covered Engine System: Detailed diagnosis, overhaul, component testing, lubrication, cooling, fuel, and exhaust systems Powertrain System: Transmission (powershift), torque converter, final drives, driveshaft, differential lock operation and repair Undercarriage System: Track frames, track rollers, idlers, sprockets, recoil springs, lubrication, and adjustment procedures Hydraulic System: Hydraulic pump, cylinders, control valves, hydraulic track adjusters, steering system, implement hydraulics, troubleshooting hydraulic circuits Electrical System: Wiring diagrams, starter motor, alternator, battery system, instrument panel, sensors, troubleshooting electrical faults Operator Station: Cab systems, seating, controls, heating/air conditioning (if applicable) Blade And Ripper: Blade control hydraulics, pitch, angle, tilt adjustments, ripper assembly maintenance and repair Procedures Included Preventative Maintenance: Scheduled maintenance checks, fluid level checks, filter replacement intervals, lubrication points Troubleshooting: Diagnostic charts, common problems and solutions, symptom-based troubleshooting guides Repair Procedures: Step-by-step instructions for disassembly, reassembly, adjustment, and replacement of all major components Overhaul Instructions: Detailed procedures for engine, transmission, and hydraulic component overhauls Torque Specifications: Comprehensive list of torque values for critical fasteners Special Tool Requirements: Identification and usage instructions for specialized tools required for specific repairs Technical Depth Depth Of Information: Comprehensive, covering from basic user maintenance to full workshop overhaul and diagnostics Diagnostic Capability: Advanced diagnostic procedures, fault code interpretation (if applicable to the model generation) 📊 Manual Specifications File Format Digital Format Detail: PDF format typically allows for searchable text, hyperlinking, and easy printing of specific sections Print Quality Print Quality Expectation: High-resolution, clear diagrams, schematics, and text (for digital versions, quality depends on source scan) Binding Type Binding Type Physical: Spiral-bound or perfect-bound for physical copies to lay flat during use Paper Type Paper Type Physical: Durable, high-quality paper suitable for workshop environments (e.g., coated paper to resist grease and dirt) ⚙️ Engine Specifications Primary Engine Engine Model: Komatsu SAA6D140E-3 (or similar based on exact variant) Engine Type: Turbocharged, Aftercooled, Diesel Displacement: Approximately 15.24 L (930 cu. in.) Bore X Stroke: 140 mm x 157 mm (5.51 in. x 6.18 in.) Performance Net Horsepower: Approximately 310 kW (416 HP) @ 2000 RPM (subject to variation by specific market emission standards) Peak Torque: Significant, typically in the range of 1900-2100 Nm (1400-1550 lb-ft) (specific value to be confirmed in manual) Fuel System Fuel Injection System: Common Rail Fuel Injection (CRFI) or High-pressure Electronic Injection (HPEI) depending on exact sub-model and emissions package Fuel Type: Diesel Fuel Maintenance Points Oil Filter Part Number: Specific Komatsu P/N required, e.g., 6735-31-2110 (example, confirm with manual) Air Filter Part Number: Specific Komatsu P/N required, e.g., 600-181-5310 (example, confirm with manual) 🔧 Transmission Standard Transmission Type: Planetary gear type, Komatsu Advanced Transmission with Electronic Control (K-ATOMiCS) Transmission Gears: 3 Forward / 3 Reverse (typical for this model) Features Shift Control: Electronic shift control for smooth and efficient gear changes Torque Converter: Lock-up mechanism for improved fuel efficiency during high-speed operation Maintenance Points Transmission Fluid Type: Komatsu Genuine Transmission Oil (e.g., TO-4) or equivalent API GL-4 SAE 10W-30 Transmission Fluid Capacity: Approximately 25 L (6.6 US gal) (specific capacity to be confirmed in manual) Transmission Filter Part Number: Specific Komatsu P/N required, e.g., 207-43-11110 (example, confirm with manual) 📐 Dimensions Exterior Operating Weight: Approximately 45,740 kg (100,840 lbs) (with standard blade and ROPS cab) Length With Blade: Approximately 9,680 mm (31 ft 9 in.) Width Over Tracks: Approximately 3,340 mm (11 ft 0 in.) Height To Cab Top: Approximately 3,460 mm (11 ft 4 in.) Ground Clearance: Approximately 510 mm (20.1 in.) Blade Specifications Blade Type: Semi-U Blade or Straight/Power Angle Tilt (PAT) Blade available Blade Width: Approximately 4,180 mm (13 ft 9 in.) for Semi-U Blade Blade Height: Approximately 1,590 mm (5 ft 3 in.) for Semi-U Blade Blade Capacity: Approximately 11.0 m³ (14.4 cu. yd.) for Semi-U Blade Ripper Specifications Ripper Type:...