🏷️ Basic Information Identification Make: Fiat Model: 55-66 DTV Tractor Product Type: Service Repair Workshop Manual 👋 Introduction Market Position Target Audience: Professional mechanics, agricultural technicians, and serious tractor owners undertaking their own maintenance and repairs. Competitive Analysis Manual Value Proposition: Provides comprehensive, manufacturer-intended repair information, crucial for maintaining complex agricultural machinery efficiently and accurately. Key Features Professional Guidance: Content is used by mechanics globally, indicating a high standard of technical accuracy and detail. Completeness Of Coverage: Covers all major topics, ensuring that users have access to the information needed for virtually any repair or maintenance task. 📋 Manual Details Coverage Areas Primary Coverage: Full Service and Repair Instructions Page Count Estimated Page Count: Comprehensive (Specific count not provided in product description, but implies extensive coverage) Manual Type Manual Type: Workshop Manual / Service Manual Language Language: English (Implied by product description targeting global mechanics) Format Format: Likely Digital (PDF) or Printed - specification not explicitly stated, but common for workshop manuals 📖 Manual Coverage Systems Covered Engine Service: Detailed procedures for maintenance, troubleshooting, and repair of the engine system. Transmission Service: Comprehensive coverage of transmission operation, diagnostics, and repair. Hydraulic System: In-depth information on the hydraulic system, including pumps, cylinders, valves, and associated components. Electrical System: Coverage of the tractor's electrical system, including wiring diagrams, component testing, and troubleshooting. Braking System: Detailed information on the brake system, including maintenance, adjustments, and repair procedures. Steering System: Coverage of the steering mechanism, including diagnostics and repair. Cooling System: Information on the cooling system components and maintenance procedures. Fuel System: Detailed analysis of the fuel delivery and injection system, including troubleshooting. Chassis And Frame: Repair and maintenance information for the tractor's structural components. Pto And Drivetrain: Coverage of the Power Take-Off (PTO) system and drivetrain components. Operator Station: Information related to the operator's controls, dashboard, and seating. Procedures Included Routine Maintenance: Step-by-step instructions for regular maintenance tasks. Troubleshooting Guides: Diagnostic procedures and solutions for common operational problems. Component Disassembly And Assembly: Detailed instructions for taking apart and reassembling major tractor components. Adjustments And Calibrations: Procedures for setting and calibrating various systems for optimal performance. Torque Specifications: Essential torque values for fasteners across all systems. Special Tool Requirements: Identification and use of specialized tools required for certain repairs. Technical Depth Depth Of Coverage: Comprehensive, suitable for professional mechanics and advanced DIY users. Diagnostic Capabilities: Includes diagnostic trees and fault code interpretation (where applicable). Rebuild Instructions: Likely includes instructions for complete component rebuilds. 📊 Manual Specifications File Format Digital Format Possibility: While not explicitly stated, modern workshop manuals are often distributed as searchable PDFs for ease of use and printing. Print Quality Print Quality Expectation: Professional quality with clear diagrams and legible text, designed for workshop environments. Binding Type Binding Type For Print: Typically spiral-bound or comb-bound for ease of lay-flat use on a workbench. Paper Type Paper Type For Print: Durable, potentially laminated or coated paper to withstand workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Model Or Type: Fiat/New Holland 4-cylinder Diesel (Specific engine code not provided in product description, but typical for this series). Performance Horsepower Rating Estimate: Approximately 55 HP (as indicated by model number 55-66). Torque Rating Estimate: Torque specifications would be detailed within the manual, typically in the range of 150-180 Nm for engines of this displacement. Fuel System Fuel Type: Diesel Injection System: Mechanical Indirect Injection (Typical for this era of tractor; specific details in manual). Fuel Filter Part Number: Part numbers for fuel filters (e.g., for a New Holland equivalent) would be specified in the manual. Example: 80729039 (for a related engine). 🔧 Transmission Standard Transmission Type: Manual Synchromesh with potentially multiple gear options (e.g., 8 forward, 4 reverse). Optional Optional Gearbox: Some models might have had creeper gears or other PTO options, details would be in the manual. Features Clutch Type: Dual-clutch for PTO and transmission engagement (common on tractors of this size). Transmission Fluid Type: Likely SAE 80W-90 or 95W-140 GL-4 Gear Oil, or a dedicated Tractor Hydraulic Fluid (THF) for shared reservoir systems. Exact specification in manual. Transmission Fluid Capacity: Capacity would be specified in the manual, typically in the range of 25-35 liters for the transmission/hydraulic system. 📐 Dimensions Exterior Wheelbase Estimate: Estimated around 2000-2100 mm (typical for a tractor of this class). Weights Operating Weight Estimate: Estimated around 2000-2400 kg, depending on configuration. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protective Structure) would be a standard or optional feature, with manual guidance on inspection and maintenance. Active Features Braking System Type: Wet disc brakes (common for durability and performance in agricultural environments). Passive Features Seatbelt Availability: Seatbelt would be present, with manual instructions on its proper use and maintenance. 💡 Technology Features Infotainment Infotainment Systems: Basic instrumentation focused on operational parameters (engine RPM, oil pressure, temperature, fuel level), not...