🏷️ Basic Information Identification Make: Fiat Trattori Model: 70-90 Product Name: Fiat Trattori 70-90 WSM Service Manual Repair 👋 Introduction Market Position Target User: Farm owners, mechanics, maintenance technicians seeking to perform their own repairs Key Features Cost Savings: Enables users to save money on mechanic fees through DIY repairs Ease Of Use: Features very easy to follow step-by-step instructions Knowledge Enhancement: Increases user knowledge and reduces reliance on external mechanics Accessibility: Accessible on PC, printable pages for workshop use 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual (WSM) Primary Coverage: Service, Repair, Maintenance, Diagnostics, Wiring Diagrams Page Count Estimated Page Count: Comprehensive (exact count not specified, but described as 'full professional quality in depth') Language Language: English Format File Format: PDF Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader Compatibility Operating System Compatibility: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine Service And Repair: Complete overhaul procedures, component diagnostics, timing, fuel system, cooling system, lubrication system Transmission Service And Repair: Clutch operation, gearbox disassembly and assembly, hydraulic controls, power take-off (PTO) Hydraulic System Service And Repair: Hydraulic pump, control valves, cylinders, lift systems, auxiliary hydraulics Electrical System Service And Repair: Wiring diagrams, starter system, charging system, lighting, instrumentation, accessory circuits Steering System Service And Repair: Power steering pump, steering cylinder, linkage adjustments Braking System Service And Repair: Brake mechanisms, hydraulic lines, parking brake Chassis And Frame Service: Frame integrity checks, component mounting Cooling System Service: Radiator, thermostat, fan, coolant specifications Fuel System Service: Fuel tank, filters, injection pump, injectors Lubrication System Service: Oil pump, filters, lubrication points, oil specifications Power Take Off Pto Service: PTO engagement, drive shafts, specifications Procedures Included Routine Maintenance: Included (oil changes, filter replacements, greasing, fluid checks) Troubleshooting Diagnostics: Included (step-by-step diagnostic procedures for common issues) Major Component Rebuilds: Included (engine, transmission, hydraulic system overhauls) Component Removal And Installation: Included (detailed procedures for all major components) Electrical Component Testing: Included (testing of starter, alternator, solenoids, sensors) Calibration And Adjustment: Included (valve adjustments, injection timing, hydraulic pressures) Technical Depth Depth Of Coverage: In-depth, professional quality, covering all areas of repair Visual Aids Illustrations And Diagrams: Pictures and Wiring Diagrams included for clarity 📊 Manual Specifications File Quality Print Quality: Full Printable Searchability: Implied by PDF format, allowing for keyword searches Binding Type Binding Type: Digital (Downloadable PDF, no physical binding) Paper Type Paper Type: N/A (Digital file) ⚙️ Engine Specifications Primary Engine Engine Type: Likely Fiat-Saurer inline 4 or 6 cylinder diesel engine (common for this series) Engine Type Details Engine Family: Fiat 8000 series (specifically the 70-90 model would use a derivative) Engine Displacement Estimated Displacement: Typically in the 3.5L - 4.5L range for this tractor class Performance Horsepower Rating: Approximately 70 HP (as indicated by model number) Torque Rating: Specific torque figures would be detailed in the manual Fuel System Fuel Type: Diesel Injection System: Likely mechanical direct injection (Bosch or similar) detailed in manual Cooling System Cooling Type: Water-cooled, with radiator and fan Lubrication System Lubrication Type: Pressurized wet sump system 🔧 Transmission Standard Transmission Transmission Type: Likely a 12-speed synchromesh gearbox with a 3-range splitter (or similar configuration for the 70-90 series) Features Synchronization: Synchromesh on main gears for smoother shifting Gear Selection: Lever-based selection, possibly with a shuttle lever for forward/reverse Power Take Off Pto Pto Speeds: Typically 540/1000 RPM PTO, details in manual Hydraulic Transmission Hydraulic Lift System: Category 2 three-point linkage with hydraulic draft control, details in manual 📐 Dimensions Exterior Overall Length: Specific dimensions would be in the manual, typically around 3.8 - 4.2 meters Overall Width: Specific dimensions would be in the manual, typically around 1.8 - 2.0 meters Wheelbase: Specific dimensions would be in the manual, typically around 2.3 - 2.5 meters Weights Operating Weight: Typically around 3,000 - 3,500 kg Front Axle Weight: Detailed in manual Rear Axle Weight: Detailed in manual Tires Front Tire Size: Commonly 7.50-16 or 9.50-16 Rear Tire Size: Commonly 13.6-28 or 16.9-28 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protective Structure) likely standard or optional, details on installation and inspection in manual Active Features Braking System Type: Hydraulically operated wet disc brakes, detailed in manual Passive Features Seatbelt: Seatbelt for operator protection, inspection and maintenance in manual 💡 Technology Features Infotainment Instrumentation: Basic analog gauges for RPM, engine temperature, fuel level, oil pressure, hours meter Driver Assistance Pto Engagement Control: Manual lever or electronic engagement, depending on specific configuration Connectivity Power Take Off Pto Controls: Standard mechanical PTO engagement, advanced electronic controls not typical for this era 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 250-500 operating hours, specific interval in manual Air Filter Cleaning Replacement: Based on operating conditions, detailed in manual Fuel Filter Replacement: Typically every 500 operating hours or annually, specific interval in manual Hydraulic...