The Steyr CVT series, encompassing models CVT120, CVT130, CVT150, and CVT170, represents a significant advancement in heavy-duty agricultural tractor technology. These machines are engineered with a strong emphasis on operator comfort, robust build quality, and particularly, their innovative Continuously Variable Transmission (CVT) systems, which Steyr pioneered. Known for their reliability and advanced features, Steyr tractors are designed for demanding professional use, offering seamless power delivery and fuel efficiency. Their Austrian heritage is rooted in a long tradition of agricultural machinery innovation, making them a respected choice in European markets and beyond. This comprehensive Service and Repair Manual provides detailed technical information for the Steyr CVT120, CVT130, CVT150, and CVT170 tractors. It covers all major mechanical, electrical, and hydraulic systems, including in-depth procedures for engine overhaul, CVT transmission diagnostics and repair, hydraulic system maintenance, and electrical system troubleshooting. The manual also includes essential information on scheduled maintenance, diagnostic procedures, and the use of specialized tools. Designed for professional mechanics, service technicians, and advanced owners, this manual is an indispensable resource for ensuring the optimal performance, longevity, and safe operation of your Steyr tractor. 🏷️ Basic Information Identification Make: Steyr Model: CVT120, CVT130, CVT150, CVT170 Codes Platform Code: Not specified in product information 👋 Introduction Market Position Category: Heavy-duty agricultural tractors Target User: Professional mechanics, service technicians, and advanced farm owners performing repairs and maintenance. Competitive Analysis Analogue Competitors: John Deere 7R series, Case IH Puma series, New Holland T7 series, Massey Ferguson 7700 series. Key Features Manufacturer Focus: Steyr tractors are known for their advanced transmission technology (CVT), operator comfort, and robust build quality, particularly in European markets. Manual Value Proposition: This manual provides the essential technical knowledge for maintaining and repairing these complex machines, reducing downtime and ensuring optimal performance. 📋 Manual Details Coverage Areas Systems And Components: Comprehensive coverage for all major mechanical, electrical, and hydraulic systems of the Steyr CVT120, CVT130, CVT150, and CVT170 series tractors. Page Count Estimated Page Count: Approximately 1500-2000 pages (typical for this level of detail across multiple models) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Printable, Searchable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine overhaul, fuel system diagnostics and repair, cooling system, exhaust system, lubrication system, and drivetrain components. Transmission: Detailed procedures for CVT transmission diagnostics, repair, adjustments, and component replacement. Hydraulics: Hydraulic pump, valve body, cylinder, and system pressure diagnostics, repair, and fluid management. Electrical: Wiring diagrams, sensor testing, component replacement (ECU, alternators, starters), diagnostic procedures, and troubleshooting for electrical faults. Chassis And Body: Steering system, braking system, suspension components, frame, and body panel repair procedures. Procedures Included Maintenance: Scheduled maintenance tasks, fluid change intervals, filter replacement procedures, lubrication points, and general upkeep. Diagnostics: Step-by-step diagnostic procedures for identifying faults, troubleshooting common problems, and using diagnostic tools. Repair: Detailed disassembly, inspection, repair, and reassembly instructions for all major vehicle systems and components. Troubleshooting: Extensive troubleshooting guides, symptom-based diagnostics, and flowcharts for resolving issues efficiently. Special Tools: Identification and usage instructions for specialized tools required for specific repair and maintenance procedures. Technical Depth Level: Expert-level, covering complete rebuilds, detailed diagnostics, and advanced system adjustments. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable, allowing for quick navigation to specific topics or components. Print Quality Resolution: High-resolution, ensuring clear reproduction of text, diagrams, and illustrations. Printability: Printable document, allowing users to create hard copies of specific sections or the entire manual. Binding Type Binding Style: Digital (PDF), no physical binding applies. Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Typically FPT (Fiat Powertrain Technologies) or Steyr's own engine variants. Engine Type: Turbocharged, Intercooled Diesel Engine Displacement Range: Likely 6.7L to 7.5L, depending on the specific CVT model (e.g., CVT120, CVT130, CVT150, CVT170). Emission Standards: Depending on production year, likely Tier 4B/Stage IV or later emission compliant. Performance Horsepower Range: Estimated 120 HP to 170 HP (rated power) for the series. Torque Range: Estimated 500-700 Nm (approximate) for the series. Fuel System Fuel Injection System: Common Rail Direct Injection (CRDI) Fuel Type: Diesel 🔧 Transmission Standard Type: CVT (Continuously Variable Transmission) Brand Technology: Steyr's proprietary CVT technology, often designed for seamless power delivery and fuel efficiency. Features Control Modes: Likely includes manual control, automatic mode, and possibly cruise control integration for optimized PTO or field operations. Power Take Off Management: Integrated PTO management for smooth engagement and speed control. 📐 Dimensions Exterior Overall Length: Varies by model, typically 4.5-5.5 meters. Overall Width: Varies by model, typically 2.4-2.8 meters (without dual wheels). Wheelbase: Varies by model, typically 2.8-3.2 meters. Weights Operating Weight: Approximately 6,000 - 8,000 kg (unladen). Max Gross Weight: Typically 10,000 - 12,000 kg. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protective Structure) certified cab is standard. Active Features Braking System: Hydraulic wet disc brakes, potentially with integrated ABS...