Brand Reputation:
Fendt is renowned for its high-performance, technologically advanced, and premium agricultural machinery, particularly its Vario continuously variable transmission technology.
Transmission Technology:
The 900 Vario series is a flagship line, characterized by its advanced Vario transmission, offering seamless power delivery and exceptional fuel efficiency.
User Advantage:
Empowers users with detailed, step-by-step instructions to perform repairs and maintenance independently, potentially saving significant costs.
Overall Tractor Systems:
Comprehensive overview of the entire tractor system.
Transmission Systems:
Covers overall transmission, axle drive, housing, brake system, drive train, front PTO, live PTO, front wheel drive, and enhanced control actuation valves.
Engine Systems:
Detailed coverage of the overall engine, cylinder head, cooling system, fuel system, crankcase, and lubrication system.
Front Axle Steering:
Includes detailed information on the front axle and steering systems.
Cab And Comfort Systems:
Covers air conditioning system and the tractor cab.
Power Lift Hydraulics:
Detailed sections on EPC Electro-Hydraulic Control and Hydraulic Lift systems.
Compressed Air Electrical:
Includes information on the compressed air system and the overall electrical system, including starter lockout.
Hydraulic Pump Equipment:
Covers hydraulic pump installation (LS Pump, Steering Pump) and overall hydraulic equipment, including connections, central control block, and valve fittings.
Air Conditioning Service:
Procedures for diagnosing, servicing, and recharging the air conditioning system.
Repair Procedures:
Step-by-step repair instructions for various tractor systems.
Diagnostic Procedures:
Includes diagnostic procedures, notably for Serdia-Deutz Engine Diagnostics Program.
Maintenance Procedures:
Implied through detailed service information, enabling self-maintenance.
Tool Usage:
Covers the use of special tools required for service.
Troubleshooting Guides:
Detailed troubleshooting sections for common and uncommon issues across all covered systems, likely organized by symptom.
Engine Rebuild Procedures:
Likely includes detailed steps for major engine overhauls, including cylinder head removal/installation, piston and liner replacement, crankshaft and bearing service.
Hydraulic Component Overhaul:
Detailed procedures for overhauling hydraulic pumps, motors, valves, and cylinders, including seal replacement and pressure testing.
Depth Of Coverage:
Factory-level detail, suitable for self-repair and advanced diagnostics.
Electrical Diagnostics:
In-depth coverage of the electrical system, including wiring diagrams, component identification, diagnostic procedures for sensors, actuators, and control modules.
Searchability:
PDF format implies potential for text searchability, aiding in quick information retrieval.
Printability:
PDF format allows for printing of specific sections or the entire manual.
Detail Level:
Factory-level, providing highly detailed technical drawings, schematics, diagnostic charts, and repair sequences.
Engine Manufacturer And Model:
Likely Deutz engines (indicated by 'Serdia-Deutz Engine Diagnostics Program'), a common partner for Fendt. Specific model (e.g., TCD 2013, TCD 2015 series) would require deeper model year research, but Com III suggests Tier 3 compliance.
Horsepower Range:
The Fendt 900 Vario series typically offers high horsepower ratings, generally ranging from approximately 270 HP up to 390 HP for later models within the Com III generation, depending on the specific model variant (e.g., 927, 930, 933, 936, 939 Vario).
Torque:
Significant torque output is a hallmark of this series, crucial for heavy draft work. Specific figures vary by engine variant but are optimized for demanding agricultural applications.
Fuel Injection Type:
Common Rail Direct Injection (CRDI) systems are standard for the Com III generation, ensuring precise fuel delivery and efficient combustion.
Emissions Compliance:
Tier 3 (USA) / Stage III (Europe) emissions compliance, utilizing advanced fuel injection and exhaust after-treatment systems (if applicable for the specific model year).
Cooling Type:
Liquid-cooled, pressurized cooling system with thermostatically controlled fan and often a viscous fan clutch for optimal temperature regulation.
Lubrication System Type:
Full-pressure lubrication system with a high-capacity oil pump, oil filter, and oil cooler.
Transmission Type:
Fendt Vario (ML 70, ML 85, ML 90 models depending on horsepower range), a continuously variable transmission (CVT) system.
Transmission Benefits:
Provides infinite gear ratios, allowing the tractor to operate at optimal engine RPM for any given load and ground speed, enhancing efficiency and reducing fuel consumption. Features include cruise control, automatic load management, and power boost functions.
Power Management:
Fendt Power Management (FPM) or similar systems that optimize engine and transmission power delivery for various tasks.
Drive Configuration:
All-wheel drive (4WD) is standard across the 900 Vario series.
Pto Options:
Multiple PTO speeds are typically available, including 540, 540E, 1000, and 1000E RPM, with selectable or automatically engaged front and rear PTO.
Overall Length:
Varies significantly by specific model variant and configuration (e.g., with or without front linkage), but generally in the range of 5.5 to 6.5 meters.
Overall Width:
Typically around 2.5 meters (standard transport width), expandable with wider tires or specific implements.
Unladen Weight:
Substantially heavy, ranging from approximately 9,000 kg to over 11,000 kg, depending on the model and configuration.
Max Permissible Weight:
Can exceed 15,000 kg, allowing for significant ballast and payload.
Operator Protection:
ROPS (Roll Over Protective Structure) and FOPS (Falling Object Protective Structure) certified cab, providing excellent operator safety.
Braking System:
Hydraulic wet disc brakes on all wheels, offering reliable stopping power. Often features automatic park brake activation.
Lighting:
Advanced lighting systems, including high-intensity work lights and road-legal lighting as standard or optional.
Cab Features:
Modern cabs of this era typically include climate control, advanced seating, ergonomic controls, and integrated displays for tractor functions.
Control Systems:
Fendt Variotronic system, integrating steering, implement control, and telemetry. Often includes features like automatic section control and GPS guidance compatibility.
Data Management:
Fendt Connect telematics system for remote monitoring and data analysis may be available or compatible.
ECU:
Engine Control Unit (ECU) for precise management of engine parameters, emissions, and performance, supporting the Com III emission standards.
Engine Oil Change Interval:
Typically 500 hours or annually, whichever comes first. Specific intervals depend on operating conditions and oil specification.
Transmission Hydraulic Fluid Change:
Intervals can range from 1000 to 2000 hours, with regular filter changes also critical.
Air Filter Replacement:
Service based on pre-cleaner indication or periodic inspection, often around 500-1000 hours.
Engine Oil Specification:
API CJ-4 or ACEA E9 specification low-ash oils, typically SAE 15W-40 or 10W-40, with specific Fendt approvals to be checked in the manual.
Transmission Hydraulic Fluid Specification:
Fendt recommends specific Fendt-Hydro 46 hydraulic oil or equivalent meeting ISO VG 46 standards. Important to use correct, approved fluids for the Vario transmission.
Coolant Specification:
Proprietary or high-quality ethylene glycol-based coolant with appropriate freeze protection and corrosion inhibitors. Always adhere to Fendt's specific recommendations.
Brake Fluid Specification:
Typically a DOT 3 or DOT 4 brake fluid, but the tractor's hydraulic system fluid also often serves the brake actuation. Check manual for specific type.
Common Wear Items:
As with any high-horsepower tractor, wear components like clutch packs (if applicable in certain operational modes), hydraulic pumps, and seals can be subject to wear over time. Proper maintenance is key.
Electronics And Sensors:
Advanced electronics and sensors are critical for Vario transmission control; ensuring their integrity and proper function is important. Diagnostic tools mentioned in the manual are vital here.
Company Origin:
Fendt, founded by Johann Georg Fendt in 1925 in Germany, has a long history of innovation in agricultural machinery, particularly known for pioneering the Vario transmission.
900 Vario Introduction:
The 900 Vario series represented Fendt's highest horsepower offering, integrating their revolutionary Vario transmission technology into large-frame tractors for maximum productivity and efficiency.
Manufacturing Location:
Manufactured in Marktoberdorf, Germany.
Generation Era:
The 'Com III' designation refers to compliance with European Emission Stage III (Tier 3) emission standards, placing this generation in the mid-to-late 2000s.
