Category:
Heavy-duty agricultural tractors
Target User:
Professional mechanics, service technicians, and advanced farm owners performing repairs and maintenance.
Analogue Competitors:
John Deere 7R series, Case IH Puma series, New Holland T7 series, Massey Ferguson 7700 series.
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.
Systems And Components:
Comprehensive coverage for all major mechanical, electrical, and hydraulic systems of the Steyr CVT120, CVT130, CVT150, and CVT170 series tractors.
Estimated Page Count:
Approximately 1500-2000 pages (typical for this level of detail across multiple models)
Type:
Service and Repair Manual
Format:
Printable, Searchable PDF
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.
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.
Level:
Expert-level, covering complete rebuilds, detailed diagnostics, and advanced system adjustments.
Searchability:
Text-searchable, allowing for quick navigation to specific topics or components.
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 Style:
Digital (PDF), no physical binding applies.
Paper Quality:
N/A (Digital Format)
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.
Horsepower Range:
Estimated 120 HP to 170 HP (rated power) for the series.
Torque Range:
Estimated 500-700 Nm (approximate) for the series.
Fuel Injection System:
Common Rail Direct Injection (CRDI)
Type:
CVT (Continuously Variable Transmission)
Brand Technology:
Steyr's proprietary CVT technology, often designed for seamless power delivery and fuel efficiency.
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.
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.
Operating Weight:
Approximately 6,000 - 8,000 kg (unladen).
Max Gross Weight:
Typically 10,000 - 12,000 kg.
Rollover Protection:
ROPS (Roll Over Protective Structure) certified cab is standard.
Braking System:
Hydraulic wet disc brakes, potentially with integrated ABS functionality.
Stability Control:
Advanced hydraulic and electronic control systems for enhanced stability during operation.
Cab Features:
Pressurized cab, climate control, ergonomic seating with seatbelts, and integrated lighting.
Cab Features:
Advanced digital displays, integrated climate control, optional GPS guidance systems, and potentially telematics for remote monitoring.
Cruise Control:
Programmable cruise control functions for maintaining precise ground speed for various field operations.
Transmission Logic:
Sophisticated algorithms for managing the CVT, optimizing engine RPM and ground speed for efficiency and power.
Telematics Options:
Potential for ISOBUS connectivity and telematics systems for fleet management and precision agriculture.
Engine Oil Change:
Typically every 500-750 operating hours, depending on operating conditions and oil specification.
Transmission Fluid Change:
Usually every 1500-2000 operating hours, with specific filter replacement intervals.
Hydraulic Fluid Change:
Typically every 1000-1500 operating hours.
Engine Oil Grade:
API CJ-4 or higher, SAE 15W-40 (or 10W-40 for colder climates) is common. Refer to manual for exact specification.
Transmission Fluid Type:
Specific CVT fluid; consult manual for OEM part number and specification (e.g., Steyr TerracMatic Fluid).
Hydraulic Fluid Type:
Tractor Hydraulic Fluid (THF) or UTTO (Universal Tractor Transmission Oil) meeting specified viscosity and additive package.
Coolant Type:
Ethylene Glycol based antifreeze/coolant, typically a 50/50 mix with distilled water.
Common Wear Items:
CVT drive belts (if applicable to the specific generation), hydraulic pump seals, electronic control sensors, and high-pressure fuel injectors.
Diagnostic Challenges:
CVT system faults often require specialized diagnostic tools and expertise to pinpoint accurately.
Software Updates:
Regular software updates for the transmission and engine control modules are often recommended to maintain optimal performance and address potential glitches.
Founding Principles:
Steyr is an Austrian brand with a long history in agricultural machinery, known for innovation and robust engineering.
Cvt Introduction:
Steyr pioneered the CVT transmission in tractors, with models like the CVT series representing a significant advancement in this technology.
Manufacturing Location:
Primarily manufactured in Austria.
Industry Awards:
Steyr tractors, particularly those with CVT technology, have historically received industry accolades for innovation and design.
Operator Comfort Ratings:
Consistently rated highly for operator comfort and ergonomic cab design in agricultural reviews.
Safety Standards:
Complies with relevant European and international safety and emission standards.
