🏷️ Basic Information Identification Make: Hesston (Fiatagri) Model: PU 2.55M Vehicle Type: Tractor 👋 Introduction Market Position Target Audience: DIY tractor owners and experienced mechanics seeking a comprehensive factory service resource. Competitive Analysis Value Proposition: Cost-effective solution for maintaining and repairing the Hesston PU 2.55M tractor independently, reducing reliance on costly dealership services. Key Features Completeness: Hundreds of detailed pages covering all major systems and procedures. Guidance: Step-by-step guidance with illustrations and diagrams. Troubleshooting: Advanced troubleshooting section for diagnosing and resolving issues. Accessibility: Instant download, compatible with multiple operating systems. 📋 Manual Details Coverage Areas Manual Type: Service Parts Catalog & Repair Manual Language: English Format: PDF Compatibility: Windows, Android, iOS, Linux Delivery: Instant Download 📖 Manual Coverage Systems Covered Engine Systems: Engine (general), Lubrication System, Cooling System, Fuel System, Intake & Exhaust Drivetrain Systems: Clutch, Transmission, Drive Chain & Sprockets, Rear Axle, Front Axle Control Systems: Brakes, Steering Auxiliary Systems: Hydraulic System, Electrical System Chassis Body: Shocks, Body Work Procedures Included Maintenance Procedures: Routine Maintenance, Oil Change, Lubrication Points Repair Procedures: Disassembly and Servicing, General Repair, Separation Procedures, Engine Rebuild, Clutch Service, Transmission Overhaul, Axle Repair, Brake Servicing, Steering System Repair, Hydraulic System Repair, Electrical System Repair, Turbo Replacement Troubleshooting Diagnostics: Advanced Troubleshooting Guide, Diagnose and Correct Problems, Check Engine Codes, Diagnostic Codes, Error Codes, Fault Code List, EGR Problems Technical Depth Diagnostic Capability: Advanced, including error code interpretation and specific component diagnostics Repair Depth: Comprehensive, covering complete disassembly, servicing, and reassembly of major components and systems. Part Identification: Detailed parts catalog functionality for identifying and ordering replacement components. Special Tools: Implied need for specialized tools for procedures such as injector timing and camshaft timing. 📊 Manual Specifications File Format File Type: PDF Searchability: Assumed searchable text due to PDF format, facilitating quick information retrieval. Print Quality: Printable entirety or selected pages, implying good resolution for diagrams and text. Software Requirement: Adobe PDF Reader (or compatible) Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Family: Fiatagri Engine (Specific model number not provided in product info, but common Fiatagri series engines are known for reliability and ease of service). Performance Horsepower Range: Typically in the 50-80 HP range for this class of tractor, though exact specification requires model year confirmation. Fuel System Fuel Type: Diesel Injection Type: Likely direct injection, potentially mechanical or electronic depending on the specific PU 2.55M variant. Manual covers injector adjustment, removal, replacement, and timing. Maintenance Items Oil Capacity: Specific oil capacity would be detailed within the manual for engine oil changes. Components Turbocharger: The manual covers turbo replacement, indicating the presence of a turbocharger on some variants. 🔧 Transmission Standard Transmission Type: Likely a Manual Transmission, possibly with multiple speed ranges and a creeper gear option. The manual details transmission disassembly, servicing, and includes drive chain & sprockets. Optional Optional Features: Potential for Power Take-Off (PTO) options, though not explicitly stated, is standard for tractors of this era and type. Manual covers related drivetrain components. Features Gearbox Service: Comprehensive coverage of gearbox disassembly, servicing, and repair procedures. 📐 Dimensions Exterior Wheelbase: Specific wheelbase data is not provided in the product description but would be detailed in the manual. Weights Operating Weight: Typically in the 2000-3000 kg range for tractors of this size, precise figure available in the manual. Towing Capacity: Capacity details would be specified in the manual, depending on hitch type and tractor configuration. 🛡️ Safety Features Ratings Rollover Protection: FOPS/ROPS (Falling Object/Rollover Protective Structure) compliance would be a critical safety feature. The manual would detail any related safety components or checks. Active Features Braking System: Mechanical or hydraulic brakes, with the manual providing detailed service and adjustment procedures. Passive Features Operator Station: Ergonomics and safety features of the operator's station would be covered under 'Body Work' and general servicing. 💡 Technology Features Infotainment Infotainment System: N/A (Tractors of this era typically do not feature advanced infotainment systems. Focus is on functional operation). Driver Assistance Driver Assistance Features: Basic mechanical and hydraulic systems are the primary focus. No advanced driver assistance systems would be present. Connectivity Connectivity Options: N/A (No electronic connectivity features would be expected). Electrical System Wiring Diagram: Comprehensive wiring diagrams are included for diagnosing and repairing electrical issues. 🔧 Maintenance Service Intervals Oil Change Interval: Specific intervals for engine oil, transmission oil, and hydraulic fluid changes are detailed within the manual, typically based on operating hours. Fluid Specifications Engine Oil Type: The manual will specify the correct API service classification and viscosity grade for engine oil (e.g., 15W-40 API CD/CE/CF). Hydraulic Fluid Type: Specification for hydraulic fluid (e.g., UTF - Universal Tractor Transmission Fluid, or specific hydraulic oil grade) and its capacity will be provided. Coolant Type: Coolant type and mixture ratio (e.g., ethylene glycol based antifreeze) will be detailed...