🏷️ Basic Information Identification Make: Steyr Model Line: CVT Models Covered: 6135 CVT, 6145 CVT, 6155 CVT, 6170 CVT, 6190 CVT, 6195 CVT Generation Current Generation Info: The Steyr CVT series represents a modern generation of agricultural tractors known for their Continuously Variable Transmission (CVT) technology, offering advanced performance, fuel efficiency, and operator comfort. This manual likely covers models produced from the early 2000s onwards, reflecting significant advancements in agricultural machinery. 👋 Introduction Market Position Segment Overview: Steyr CVT tractors are positioned in the premium segment of the agricultural machinery market, competing with brands like Fendt, John Deere, and Claas. They are recognized for their advanced technology, comfort, and efficiency, particularly their sophisticated CVT transmission. Competitive Analysis Key Competitors: Fendt (Vario), John Deere (AutoPowr/IVT), Claas (TRION/AXION with TERRA TRAC), Massey Ferguson (4700/5700/6700 Series with Dyna-VT). Key Features Cvts Technology: The core feature is the continuously variable transmission (CVT), offering seamless acceleration and deceleration, optimal engine speed management for fuel efficiency and performance across various tasks, and precise speed control for implement operation. Operator Comfort: These tractors typically feature advanced cab suspension, ergonomic controls, intuitive user interfaces (often with touchscreens), and climate control, designed for long working hours. Power Range: The model designations (e.g., 6135, 6195) indicate a range of engine power outputs, catering to a wide spectrum of agricultural applications from medium to large-scale farming operations. 📋 Manual Details Coverage Areas Scope Of Coverage: This service repair manual provides comprehensive coverage for the Steyr CVT tractor series, encompassing all major mechanical, electrical, and hydraulic systems. It is designed to assist technicians and owners in performing maintenance, troubleshooting, and repairs. Page Count Estimated Page Count: Over 1500 pages (typical for comprehensive service manuals covering multiple models). Manual Type Manual Category: Service and Repair Manual Language Language: English Format Digital Format: ZIP compressed PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel system diagnosis and repair, cooling system, lubrication system, intake and exhaust systems, engine control unit (ECU) diagnostics and calibration. Transmission Systems: Detailed coverage of the Continuously Variable Transmission (CVT) unit, including hydrostatic drive components, planetary gear sets, control systems, hydraulic pumps and motors, and related electronic controls. Troubleshooting and repair procedures for all CVT operational modes. Hydraulic Systems: Main hydraulic pump, hydraulic valves, hydraulic motors, lift hydraulics (rear and front if applicable), power steering system, hydraulic oil specifications, filter replacement, and troubleshooting of hydraulic circuit issues. Electrical Systems: Wiring diagrams for all vehicle systems, component testing, sensor diagnostics, fuse and relay identification, lighting systems, battery and charging system, starter motor, instrument panel diagnostics, and onboard diagnostic (OBD) codes. Drivetrain Systems: Front and rear axles, differential locks, drive shafts, PTO (Power Take-Off) systems (rear and front if applicable), wheel hub maintenance, and driveline component troubleshooting. Braking Systems: Service brake system, parking brake, hydraulic brake control, brake fluid specifications, and repair procedures for brake components. Steering Systems: Power steering system, steering column, and steering linkage diagnostics and repair. Cab And Chassis: Cab mounting, interior components, heating and air conditioning (HVAC) system, body panels, fenders, and general chassis maintenance. Procedures Included Routine Maintenance: Oil change intervals, filter replacement (engine oil, fuel, hydraulic, air), lubrication points and schedules, coolant replacement, battery maintenance, tire pressure checks, and general inspection procedures. Diagnostic Procedures: Troubleshooting flowcharts for common symptoms, diagnostic error codes (DTCs) interpretation, sensor testing methods, and component-specific diagnostic routines. Repair Procedures: Step-by-step instructions for engine component replacement (e.g., injectors, turbocharger), transmission overhaul, hydraulic pump and valve replacement, axle repair, PTO repair, and electrical component repair. Adjustment And Calibration: CVT calibration procedures, engine idle speed adjustment, PTO engagement settings, hydraulic system pressure adjustments, and control lever calibration. Technical Depth Diagnostic Capability: Advanced diagnostic capabilities, including detailed explanations of sensor inputs, control module logic, and signal pathways, facilitating in-depth troubleshooting. Rebuild Information: Comprehensive information for complete engine, transmission, and hydraulic system rebuilds, including torque specifications, assembly sequences, and critical measurements. Electrical Schematics: Detailed and accurate electrical wiring diagrams, including component locations, harness routing, and connector pinouts, crucial for electrical diagnostics. 📊 Manual Specifications File Format PDF Searchability: Searchable PDF format allowing for quick access to specific information via keywords. PDF Printability: Printable PDF format, enabling users to print individual sections or the entire manual for workshop use. Print Quality Image Resolution: High-resolution images, diagrams, and illustrations for clarity and detail. Binding Type Digital Delivery: Delivered as a ZIP compressed file, requiring extraction to access the PDF document. Paper Type Physical Format Considerations: While digital, the content is structured for efficient printing on standard workshop paper sizes. ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Typically Sisu (now AGCO Power) engines, known for their reliability and performance in heavy-duty agricultural applications. Engine Configuration: Inline 6-cylinder, turbocharged, intercooled diesel engines. Performance Power Output Range: Approximately 130 HP (6135) to 200 HP (6195) rated power, with potential for power...
The Steyr CVT series represents a modern generation of agricultural tractors known for their Continuously Variable Transmission (CVT) technology, offering advanced performance, fuel efficiency, and operator comfort. This manual likely covers models produced from the early 2000s onwards, reflecting significant advancements in agricultural machinery.
👋 Introduction
Market Position
Segment Overview:
Steyr CVT tractors are positioned in the premium segment of the agricultural machinery market, competing with brands like Fendt, John Deere, and Claas. They are recognized for their advanced technology, comfort, and efficiency, particularly their sophisticated CVT transmission.
Competitive Analysis
Key Competitors:
Fendt (Vario), John Deere (AutoPowr/IVT), Claas (TRION/AXION with TERRA TRAC), Massey Ferguson (4700/5700/6700 Series with Dyna-VT).
Key Features
Cvts Technology:
The core feature is the continuously variable transmission (CVT), offering seamless acceleration and deceleration, optimal engine speed management for fuel efficiency and performance across various tasks, and precise speed control for implement operation.
Operator Comfort:
These tractors typically feature advanced cab suspension, ergonomic controls, intuitive user interfaces (often with touchscreens), and climate control, designed for long working hours.
Power Range:
The model designations (e.g., 6135, 6195) indicate a range of engine power outputs, catering to a wide spectrum of agricultural applications from medium to large-scale farming operations.
📋 Manual Details
Coverage Areas
Scope Of Coverage:
This service repair manual provides comprehensive coverage for the Steyr CVT tractor series, encompassing all major mechanical, electrical, and hydraulic systems. It is designed to assist technicians and owners in performing maintenance, troubleshooting, and repairs.
Page Count
Estimated Page Count:
Over 1500 pages (typical for comprehensive service manuals covering multiple models).
Manual Type
Manual Category:
Service and Repair Manual
Language
Language:
English
Format
Digital Format:
ZIP compressed PDF
📖 Manual Coverage
Systems Covered
Engine Systems:
Engine overhaul, fuel system diagnosis and repair, cooling system, lubrication system, intake and exhaust systems, engine control unit (ECU) diagnostics and calibration.
Transmission Systems:
Detailed coverage of the Continuously Variable Transmission (CVT) unit, including hydrostatic drive components, planetary gear sets, control systems, hydraulic pumps and motors, and related electronic controls. Troubleshooting and repair procedures for all CVT operational modes.
Hydraulic Systems:
Main hydraulic pump, hydraulic valves, hydraulic motors, lift hydraulics (rear and front if applicable), power steering system, hydraulic oil specifications, filter replacement, and troubleshooting of hydraulic circuit issues.
Electrical Systems:
Wiring diagrams for all vehicle systems, component testing, sensor diagnostics, fuse and relay identification, lighting systems, battery and charging system, starter motor, instrument panel diagnostics, and onboard diagnostic (OBD) codes.
Drivetrain Systems:
Front and rear axles, differential locks, drive shafts, PTO (Power Take-Off) systems (rear and front if applicable), wheel hub maintenance, and driveline component troubleshooting.
Braking Systems:
Service brake system, parking brake, hydraulic brake control, brake fluid specifications, and repair procedures for brake components.
Steering Systems:
Power steering system, steering column, and steering linkage diagnostics and repair.
Cab And Chassis:
Cab mounting, interior components, heating and air conditioning (HVAC) system, body panels, fenders, and general chassis maintenance.
Procedures Included
Routine Maintenance:
Oil change intervals, filter replacement (engine oil, fuel, hydraulic, air), lubrication points and schedules, coolant replacement, battery maintenance, tire pressure checks, and general inspection procedures.
Diagnostic Procedures:
Troubleshooting flowcharts for common symptoms, diagnostic error codes (DTCs) interpretation, sensor testing methods, and component-specific diagnostic routines.
Repair Procedures:
Step-by-step instructions for engine component replacement (e.g., injectors, turbocharger), transmission overhaul, hydraulic pump and valve replacement, axle repair, PTO repair, and electrical component repair.
Adjustment And Calibration:
CVT calibration procedures, engine idle speed adjustment, PTO engagement settings, hydraulic system pressure adjustments, and control lever calibration.
Technical Depth
Diagnostic Capability:
Advanced diagnostic capabilities, including detailed explanations of sensor inputs, control module logic, and signal pathways, facilitating in-depth troubleshooting.
Rebuild Information:
Comprehensive information for complete engine, transmission, and hydraulic system rebuilds, including torque specifications, assembly sequences, and critical measurements.
Electrical Schematics:
Detailed and accurate electrical wiring diagrams, including component locations, harness routing, and connector pinouts, crucial for electrical diagnostics.
📊 Manual Specifications
File Format
PDF Searchability:
Searchable PDF format allowing for quick access to specific information via keywords.
PDF Printability:
Printable PDF format, enabling users to print individual sections or the entire manual for workshop use.
Print Quality
Image Resolution:
High-resolution images, diagrams, and illustrations for clarity and detail.
Binding Type
Digital Delivery:
Delivered as a ZIP compressed file, requiring extraction to access the PDF document.
Paper Type
Physical Format Considerations:
While digital, the content is structured for efficient printing on standard workshop paper sizes.
⚙️ Engine Specifications
Primary Engine
Engine Manufacturer:
Typically Sisu (now AGCO Power) engines, known for their reliability and performance in heavy-duty agricultural applications.
Approximately 130 HP (6135) to 200 HP (6195) rated power, with potential for power boost (e.g., EPM - Engine Power Management) for PTO or transport.
Torque Characteristics:
High torque at low RPMs for pulling power and efficiency, characteristic of modern agricultural diesel engines.
Fuel System
Fuel Injection Type:
Common Rail direct injection system, often with electronic control for precise fuel delivery and emissions management.
Emission Standards:
Likely compliant with Tier 3, Tier 4a, or Tier 4f/Stage IV emission standards, depending on the specific production year, utilizing technologies like Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), and Selective Catalytic Reduction (SCR).
🔧 Transmission
Standard
Transmission Type:
Continuously Variable Transmission (CVT) as standard across all covered models.
Optional
Optional Transmissions:
N/A - CVT is the defining feature.
Features
Cvts Operation:
Advanced control logic allowing for automatic adjustment of gear ratios to maintain optimal engine RPM for power, fuel economy, or constant ground speed. Includes features like cruise control, engine braking, and shuttle control.
Transmission Fluid Type:
Typically requires specialized tractor transmission fluid (e.g., TDTO - Transmission/Drive Train Oil) or a high-quality hydraulic fluid meeting specific Steyr/AGCO specifications. Consult manual for exact specifications (e.g., AGCO m1145, m1144).
📐 Dimensions
Exterior
Wheelbase:
Varies by model, but typically in the range of 2600mm to 2900mm for articulated tractors of this class.
Overall Length:
Approximately 4.5m to 5.5m, depending on the specific model and configuration.
Overall Width:
Approximately 2.5m to 3.0m (depending on tire size and fender configuration).
Weights
Operating Weight:
Typically ranges from 6,500 kg to 9,000 kg (unballasted), depending on the specific model and configuration.
Maximum Allowable Weight:
Can be significantly higher with ballast, often exceeding 10,000 kg.
🛡️ Safety Features
Ratings
Operator Station Protection:
Cabs are typically ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) compliant, providing a safe environment for the operator.
Active Features
Cvts Safety:
CVT system often includes integrated safety features to prevent over-speeding or driveline shock loads. Electronic control systems monitor various parameters for safe operation.
Braking Systems:
Service hydraulic brakes, often with wet disc brakes for durability and consistent performance. Parking brake typically integrated. Some models may offer trailer brake control.
Passive Features
Seatbelts:
Operator seat equipped with a seatbelt for safety during operation.
Lighting:
Standard work lights, turn signals, and road lights for visibility.
💡 Technology Features
Infotainment
Cab Electronics:
Modern cabins typically feature advanced electronic control units for transmission, hydraulics, PTO, and engine management. Many models incorporate intuitive joystick controls and digital displays for system monitoring and adjustment.
Driver Assistance
Autotrac Readiness:
Many Steyr CVT tractors are equipped or prepared for GPS guidance systems (e.g., AutoTrac) for precise field operations, reducing overlap and optimizing resource use.
Telematics:
Optional telematics systems may be available for remote monitoring of machine performance, diagnostics, and fleet management.
Connectivity
Isobus Compatibility:
High compatibility with ISOBUS implements, allowing for seamless integration and control of a wide range of modern farm machinery through a single interface.
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically every 500 or 600 operating hours, depending on operating conditions and oil type. Consult manual for precise intervals.
Hydraulic Oil Change:
Generally every 1200 or 1500 operating hours. Filter replacement typically more frequent.
Fuel Filter Replacement:
Recommended at 250-500 hour intervals, or as indicated by a service alert.
Air Filter Maintenance:
Regular inspection and cleaning, replacement as needed, typically every 500-1000 hours or when airflow is restricted.
Fluid Specifications
Engine Oil Specification:
API CJ-4 or CK-4, SAE 15W-40 or 10W-40 low-ash engine oil. Check manual for specific approvals (e.g., CNH Engine Oil MAT 3521/3522).
Transmission Hydraulic Fluid:
AGCO m1145 or equivalent UTTO/TDTO. Specific viscosity grades may apply based on ambient temperature. Refer to manual for exact specifications and capacities.
Coolant Specification:
Ethylene glycol-based coolant with OAT (Organic Acid Technology) inhibitors, often Cat EC-1 or equivalent specification. Typically a 50/50 mix with distilled water.
Known Issues
Cvts Potential Issues:
While robust, complex CVT systems can be sensitive to fluid contamination and require precise calibration. Issues could include hesitation, loss of drive, or error codes related to hydraulic pressure or control valve operation if not maintained properly.
Electrical Gremlins:
Complex electronic control units and extensive wiring can sometimes lead to intermittent electrical faults or sensor issues, requiring meticulous diagnostic procedures as outlined in the manual.
Hydraulic Performance:
Wear in hydraulic pumps or valves, or contamination of hydraulic fluid, can lead to reduced lift capacity, slower response times, or overheating of the hydraulic system.
📚 Vehicle History
Brand Heritage
Steyr Automotive Legacy:
Steyr Landmaschinentechnik was an Austrian manufacturer with a long history of producing agricultural and industrial vehicles. The brand is now part of the CNH Industrial group, retaining its reputation for quality and innovation, especially in the development of advanced transmissions.
Model Evolution
Cvts Introduction:
The Steyr CVT series was a groundbreaking development in agricultural tractor technology, being among the first to widely implement a true hydrostatic continuously variable transmission in this class, offering significant advantages over traditional powershift or gear transmissions.
Production
Manufacturing Location:
Typically manufactured at Steyr's facilities in St. Valentin, Austria, or other CNH Industrial plants specializing in agricultural machinery.
🏆 Awards & Recognition
Recognitions
Tractor Of The Year Contender:
Steyr tractors, particularly those featuring advanced technologies like CVT, have frequently been nominated and recognized in competitions like 'Tractor of the Year', highlighting their innovation and market leadership.