🏷️ Basic Information Identification Make: Fiat Model: 70-90 Trattori Type: Tractor Generation Generation: Likely part of the Fiatagri 90 Series Codes Product Name Alias: Fiat 70-90 Trattori Workshop Service Manual Repair 👋 Introduction Market Position Target Audience: Professional technicians, DIY mechanics, tractor owners Key Features Delivery Method: Instant Download (No Shipping, No Waiting) Cost Saving Potential: Enables owners to perform their own repairs and maintenance, saving on labor costs Convenience: Print specific sections as needed, avoiding damage to the original document 📋 Manual Details Coverage Areas Primary Focus: Maintenance, Repair, Overhaul, Troubleshooting, Diagnostics Page Count Estimated Page Count: Hundreds of pages (as stated in product description) Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed engine repair, overhaul, and troubleshooting Transmission: Repair, adjustment, and maintenance procedures for the gearbox and drivetrain Hydraulic System: Information on hydraulic pump, cylinders, valves, and associated components Electrical System: Wiring diagrams, component testing, and electrical system troubleshooting Fuel System: Diesel injection system maintenance, repair, and adjustment Cooling System: Radiator, thermostat, water pump, and fan maintenance Braking System: Brake adjustment, component replacement, and hydraulic troubleshooting Steering System: Maintenance and repair of the steering mechanism, including power steering Power Take Off (Pto): Service and repair of the PTO system Chassis And Frame: Inspection and repair of the tractor's structural components Bodywork And Cab: Information on cab components, doors, and basic bodywork Procedures Included Routine Maintenance: Periodic maintenance charts and tasks Step By Step Repair: Detailed instructions for component disassembly, repair, and reassembly Troubleshooting: Diagnostic guides for identifying and resolving common and complex issues Overhaul Procedures: Comprehensive guides for complete engine, transmission, or hydraulic unit overhauls Diagnostics: Systematic diagnostic routines for identifying faults Technical Depth Depth: Suitable for professional technicians and skilled DIY mechanics Comprehensiveness: Covers routine maintenance to complete engine overhauls 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable Zoom Capability: Zoom IN/OUT enabled Binding Type Binding: Digital (Instant Download) Paper Type Paper Type Equivalent: N/A (Digital Format) Requirements Software Requirements: Adobe PDF Reader, WinRAR Operating System Compatibility: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Specific engine model likely Fiat 8045 series or similar) Performance Horsepower Rating: Approximately 70 HP (as indicated by model number '70-90') Fuel System Fuel Type: Diesel Injection System: Likely a Bosch or similar mechanical injection pump system 🔧 Transmission Standard Gearbox Type: Likely a synchronized gearbox with multiple forward and reverse gears (e.g., 12x4 or similar) Optional Creeper Gear: May have optional creeper gear for very low speeds Features Clutch Type: Dual-stage clutch for transmission and PTO operation 📐 Dimensions Exterior Overall Length: Refer to specific model variants; typical for this class of tractor Weights Operating Weight: Refer to specific model variants; typically in the 3000-4000 kg range 🛡️ Safety Features Passive Features Cab Protection: ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) if fitted with a cab 💡 Technology Features Infotainment Cab Features: Basic climate control, radio provisions (often optional or aftermarket) Driver Assistance Traction Control: No advanced electronic driver assistance systems; relies on mechanical design (e.g., 4WD) 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours, depending on operating conditions (refer to manual for exact interval) Air Filter Service: Check/replace based on operating environment, often every 250 hours or as needed Fuel Filter Replacement: Typically every 500 operating hours or annually Fluid Specifications Engine Oil Type: API CF or CD rated diesel engine oil, SAE 15W-40 or 10W-30 depending on climate (refer to manual for exact specification) Hydraulic Fluid Type: UTTO (Universal Tractor Transmission Oil) or equivalent meeting Fiat specifications (e.g., NH 410B) Transmission Fluid Type: UTTO or equivalent meeting Fiat specifications Coolant Type: Ethylene glycol based antifreeze with corrosion inhibitors, 50/50 mix with distilled water Known Issues Common Wear Points: Clutch wear, hydraulic pump wear, PTO clutch engagement issues, exhaust manifold leaks Electrical Problems: Wiring harness degradation, starter motor issues, alternator problems Engine Maintenance: Regular fuel filter changes and air filter maintenance are crucial for longevity 📚 Vehicle History Brand Heritage Manufacturer: Fiat (Fiat Trattori, later part of CNH Industrial) Model Evolution Series Context: Part of the highly successful Fiat 90 Series, known for its robustness and comfort Production Production Period: Likely produced in the 1980s and 1990s 🏆 Awards & Recognition Recognitions Series Reputation: Fiat 90 Series tractors are generally well-regarded for their reliability and performance in their era.