🏷️ Basic Information Identification Make: STEYR Model: CVT Tractor Series Model Variants Covered: 120 CVT, 130 CVT, 150 CVT, 170 CVT Product Type: Operator's Manual Codes Likely Manual Code Prefix: STM (STEYR Tractor Manual) 👋 Introduction Market Position Brand Positioning: STEYR is a premium agricultural machinery brand, historically known for robust engineering and innovative features, often positioned in the higher-end segment of the tractor market. Product Segment: These CVT tractors likely represent STEYR's offerings in the mid-to-high horsepower range, targeting professional agricultural operations requiring efficiency, versatility, and advanced transmission technology. Competitive Analysis Key Competitors: Competitors would typically include brands like John Deere, New Holland, Fendt, Claas, and Massey Ferguson, especially in the CVT transmission segment. Key Features Cvts Technology: The core feature is the Continuously Variable Transmission (CVT), offering seamless gear changes, optimal engine speed for fuel efficiency and performance, and precise speed control. Operator Comfort: Likely equipped with modern cab features designed for operator comfort and productivity, including climate control, ergonomic controls, and advanced suspension systems. Hydraulic Capacity: Expect robust hydraulic systems capable of handling heavy implements and demanding tasks, common in this class of tractor. 📋 Manual Details Coverage Areas Overall Coverage: Comprehensive operation, maintenance, safety, and basic troubleshooting for STEYR CVT tractors. Page Count Page Count: 230 Manual Type Manual Type: Operator's Manual / Owner's Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Power Train: Detailed explanation of the CVT (Continuously Variable Transmission) system, including operating modes, settings, and maintenance. Hydraulics: Information on the tractor's hydraulic system, including pump operation, control valves, remotes, and maintenance procedures. Electrical System: Overview of the electrical system, battery, charging system, lighting, and instrument panel indicators. Operator Station: Instructions for operating controls, seat adjustment, climate control, and cab features. Pto And Hitches: Operation and safety guidelines for the Power Take-Off (PTO) system and the three-point hitch. Steering And Brakes: Details on steering system operation and brake system functionality and checks. Cooling System: Information on the engine cooling system, coolant types, and maintenance. Lubrication System: Guidance on engine lubrication, oil types, capacities, and filter requirements. Instrumentation And Controls: Explanation of all dashboard gauges, warning lights, and operator controls. Procedures Included Pre Operation Checks: Step-by-step guide for daily and pre-operation inspections of the tractor. Operation Modes: Detailed instructions on utilizing different operating modes of the CVT transmission (e.g., speed control, cruise control). Routine Maintenance: Guidance on regular maintenance tasks such as lubrication, fluid checks, filter replacement, and greasing. Troubleshooting Basics: Common issues and basic troubleshooting steps for operator-level problems. Safety Warnings: Extensive safety precautions, hazard warnings, and safe operating practices. Attachment Operation: Guidelines for safely attaching and operating various tractor implements. Technical Depth Depth: Operator-focused; covers essential knowledge for safe and efficient daily use, routine checks, and basic maintenance. Does not typically cover in-depth engine or transmission overhauls, which would be found in a Service Manual. 📊 Manual Specifications File Format File Format: PDF PDF Quality: Likely high-resolution scans or native digital files for clarity of diagrams and text. Searchability: PDF format typically allows for text searching, enhancing usability for quick lookups. Print Quality Print Quality Suitability: Suitable for printing for on-site reference. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Likely diesel, multi-cylinder, turbocharged with intercooler. Engine Manufacturer Common: While STEYR engines are used, CNH Industrial (parent company) often sources engines from Cursor (FPT Industrial) for its tractor lines. Performance Horsepower Range Estimated: 120-170 PTO horsepower (approximate based on model numbers). Specific engine outputs would be detailed within the manual. Torque Characteristics: Designed for high torque at low RPM to maximize pulling power and efficiency. Fuel System Fuel Injection: Common Rail Electronic Fuel Injection (CR-EFI) for precise fuel delivery, efficiency, and emissions control. Emissions Standards: Likely compliant with Tier 4 Final or equivalent emissions standards, requiring Selective Catalytic Reduction (SCR) and Diesel Particulate Filter (DPF). 🔧 Transmission Standard Transmission Type: Continuously Variable Transmission (CVT) - branded as Profi CVT or similar. Transmission Features: Seamless acceleration/deceleration, infinite speed ratios, operator-selectable modes (e.g., manual, automatic, PTO speed priority), cruise control functionality. Optional Optional Transmission Types: While CVT is the defining feature, some markets might have offered alternative transmissions in lower-spec configurations, though this manual specifically denotes CVT models. Features Transmission Fluid Spec: Requires specialized CVT fluid. Refer to manual for exact STEYR or CNH approved specifications (e.g., CASE IH CVT Fluid, FPT IVECO Transmission Oil). 📐 Dimensions Exterior Wheelbase: Varies by model, typically around 2.5-2.8 meters for this power class. Overall Length: Varies by model, typically around 4.5-5.0 meters without implements. Weights Operating Weight Estimated: Likely in the range of 5,500 - 7,500 kg, depending on configuration and factory options. Max Gross Vehicle Weight: Would be specified in the manual, likely exceeding 10,000 kg to accommodate ballast and...