🏷️ Basic Information Identification Make: ASTRA Model: ADT25 / ADT30 Articulated Dump Truck Product Type: Workshop Service / Repair Manual Codes Tier Compliance: Tier 3 👋 Introduction Market Position Segment: Heavy-duty construction and mining equipment Application: Articulated Dump Trucks (ADTs) designed for demanding off-road conditions. Competitive Analysis Key Competitors: Caterpillar (740 series), Volvo CE (A30 series), Komatsu (HM400 series), John Deere (260E/310E). Key Features Articulated Steering: Provides excellent maneuverability and a tight turning radius. Off Road Capability: Robust chassis, suspension, and drivetrain designed for challenging terrain. Payload Capacity: Models ADT25 and ADT30 indicate approximate payload capacities of 25 and 30 metric tons, respectively. Tier 3 Engine: Compliance with Tier 3 emissions standards, indicating a focus on environmental regulations applicable to its production era. 📋 Manual Details Coverage Areas Main Components: • Engine • Automatic Transmission • Axles (Front, Intermediate, Rear) • Driveline • Suspensions • Brakes (Disc and Wet Oil) • Wheels and Tires • Hydraulic System • Electrical System • Pneumatic System • Grease System • Air Conditioning Page Count Total Pages: 1276 (approx.) Section Page Breakdown: INTRODUCTION (VIII pages), CONDITIONS OF USE AND SAFETY INSTRUCTIONS (34 pages), TECHNICAL DATA - ADT 25 (34 pages), TECHNICAL DATA - ADT 30 (34 pages), FAULT CODES (46 pages), ENGINE (160 pages), AUTOMATIC TRANSMISSION (120 pages), FRONT AXLE - DISC BRAKES (78 pages), FRONT AXLE - WET OIL (76 pages), INTERMEDIATE AXLE - DISC BRAKES (72 pages), INTERMEDIATE AXLE - WET OIL (70 pages), REAR AXLE - DISC BRAKES (66 pages), REAR AXLE - WET OIL (54 pages), DRIVELINE (18 pages), SUSPENSIONS (42 pages), WHEELS AND TIRES (12 pages), HYDRAULIC SYSTEM (152 pages), ELECTRICAL SYSTEM (112 pages), PNEUMATIC SYSTEM (20 pages), GREASE SYSTEM (22 pages), AIR CONDITIONING (Coverage implied within systems but no page count provided). Manual Type Manual Category: Workshop Service and Repair Manual Language Language: English (Assumed, based on product description) Format File Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine, Automatic Transmission, Driveline, Axles (Front, Intermediate, Rear) Chassis And Braking: Front Axle (Disc & Wet Oil Brakes), Intermediate Axle (Disc & Wet Oil Brakes), Rear Axle (Disc & Wet Oil Brakes), Suspensions, Wheels and Tires Hydraulic And Pneumatic: Hydraulic System, Pneumatic System, Grease System Electrical And Comfort: Electrical System, Air Conditioning Body And Cab: While not explicitly detailed as a separate section in the provided list, it's implied within general repair procedures and potentially the electrical system for controls and HVAC. Procedures Included Diagnostic Procedures: Fault Code interpretation and troubleshooting Repair Procedures: Step-by-step repair instructions for all major systems Maintenance Procedures: Routine maintenance tasks and recommended service intervals Overhaul Procedures: Detailed instructions for engine, transmission, and axle overhauls Troubleshooting Guides: Extensive troubleshooting sections based on fault codes and symptom analysis are included across various component chapters. Technical Depth Diagnostic Level: Comprehensive diagnostic procedures, including fault code analysis and symptom-based troubleshooting. Repair Level: Detailed repair instructions covering component removal, disassembly, inspection, repair, reassembly, and installation. Specification Depth: In-depth technical data including torque specifications, clearances, fluid capacities, and component dimensions. 📊 Manual Specifications File Format PDF Quality: High resolution, searchable text (typical for professional service manuals) Print Quality Printability: Designed for printing of individual sections or the entire manual. Binding Type Binding Type: N/A (PDF Download) Paper Type Paper Type: N/A (PDF Download) ⚙️ Engine Specifications Primary Engine Engine Manufacturer And Model: Not explicitly stated in product info, but typically a heavy-duty diesel engine from manufacturers like Cummins, Caterpillar, or an in-house ASTRA engine. Detailed specifications will be within the manual's engine section (Section 4). Performance Displacement And Power: Expected to be in the range of 10-15 liters, with horsepower typically between 300-450 HP, depending on the specific model and configuration. Refer to Section 4 for exact figures. Fuel System Fuel Type: Diesel Injection System: Likely a high-pressure common rail (HPCR) system for Tier 3 compliance, or a mechanically controlled unit injector (UI) or pump-nozzle (P-P-R) system. Cooling System Cooling Type: Liquid-cooled, typically with a large radiator and fan. Emission Control Emission Standard: Tier 3 🔧 Transmission Standard Transmission Transmission Type: Automatic ( Allison or ZF are common in this class) Optional Transmission Optional Gearbox: Not typically offered in ADTs; automatic is standard for optimal performance and driver comfort. Features Gear Selection: Electronically controlled with manual override capabilities. Torque Converter: Features a torque converter for smooth power transfer and load starting. Fluid Specifications Transmission Fluid: Specific fluid type (e.g., Allison TES 295, ZF TE-ML series) will be detailed in Section 5. 📐 Dimensions Exterior Overall Length: Variable based on body configuration, but typically 9-11 meters. Refer to Technical Data (Section 2). Overall Width: Approximately 3-3.5 meters. Refer to Technical Data (Section 2). Overall Height: Approximately 3.5-4 meters. Refer to Technical Data (Section 2). Cargo Body Volume: Estimated 15-20 cubic meters (heaped). Refer to Technical Data (Section 2). Weights Gross...