Target Audience:
Owners, technicians, and repair shops working on Fendt Farmer 400 Vario tractors.
Value Proposition:
Provides dealer-level technical information, enabling cost savings on repairs and maintenance, and ensuring proper upkeep of the valuable investment.
Feature Highlight 1:
Step-by-step instructions with detailed exploded diagrams for clarity.
Feature Highlight 2:
Access to information used by professional dealers and technicians.
Feature Highlight 3:
PDF format for versatile viewing and printing on various devices.
Systems Covered:
Engine, Transmission (Vario), Hydraulics, Electrical System, Chassis, Braking System, Steering System, PTO, Front Loader (if applicable), Cab, HVAC, Bodywork
Estimated Page Count:
Detailed, likely several hundred pages (specific number not provided, but implied by 'in-depth & highly detailed')
Manual Type:
Workshop Service Repair Manual
Language:
English (implied by product description targeting a broad market)
Engine System Coverage:
Engine disassembly, assembly, component testing, diagnostics, overhaul procedures, cooling system, lubrication system, fuel system (injection, filtration), exhaust system.
Transmission System Coverage:
Detailed coverage of the Fendt Vario continuously variable transmission (CVT) system, including hydrostatic unit, electronic control unit (ECU), hydraulic pumps and motors, and calibration procedures.
Hydraulic System Coverage:
Hydraulic pump operation, valve bodies, cylinders, hoses, filters, hydraulic fluid specifications, troubleshooting, and repair of the implement control system and steering hydraulics.
Electrical System Coverage:
Wiring diagrams, component locations, troubleshooting electrical faults, starter system, charging system, lighting, instrument cluster, sensors, and electronic control units (ECUs) for engine and transmission.
Chassis And Suspension Coverage:
Front axle, rear axle, braking system (service, parking), steering system (hydrostatic steering), wheel alignment, and suspension components (if applicable to the series).
Maintenance Procedures:
Routine checks, oil changes, filter replacements, lubrication points, coolant service, battery maintenance, tire pressure, pre-operation inspections, and scheduled servicing.
Repair Procedures:
Step-by-step instructions for major and minor repairs across all covered systems, including component replacement, rebuilding, and adjustments.
Troubleshooting Procedures:
Diagnostic flowcharts, common fault identification, symptom-based troubleshooting guides, and corrective actions for various operational issues.
Diagnostic Procedures:
Procedures for diagnosing issues using onboard diagnostic systems (if equipped), specialized tools, and measurement techniques.
Depth Of Coverage:
Comprehensive, covering basic maintenance to complete engine and transmission rebuilds, with detailed schematics and exploded views.
Engine Manufacturer:
Deutz (common for this era and series)
Engine Series:
BF4M2012 or similar Deutz 4-cylinder turbocharged diesel engines
Horsepower Range:
Approximately 85 HP (409 Vario) to 120 HP (412 Vario) - specific figures vary by model variant.
Torque Characteristics:
Designed for strong low-end torque delivery for agricultural applications.
Fuel Injection Type:
Common Rail (CR) direct injection system (typical for Vario models)
Emissions Control:
Likely compliant with Tier II or Tier III emissions standards depending on the specific production year of the tractor.
Transmission Type:
Fendt Vario (Telligent control) Continuously Variable Transmission (CVT)
Optional Gearbox Options:
N/A (Vario transmission is the defining feature)
Transmission Features:
Infinitely variable speed control, electronic management for optimal power and efficiency, shuttle control, cruise control functions.
Hydraulic Transmission Components:
Includes hydrostatic pumps, motors, planetary gear sets, and associated control valves and sensors.
Wheelbase:
Varies by model, typically around 2450-2550 mm.
Overall Length:
Varies by model, typically around 4.5-4.8 meters.
Operating Weight:
Approximately 4,500 - 5,500 kg, depending on configuration.
Towing Capacity:
Refer to specific model specifications and local regulations; typically rated for significant towing loads.
Cabin Technology:
Climate control (HVAC), adjustable steering column, comfortable operator seat, integrated armrest controls for hydraulics and transmission.
Cruise Control:
Integrated cruise control functions for precise speed management.
Pto Management:
Electronic PTO engagement and speed selection.
Diagnostic Ports:
On-board diagnostic (OBD) ports for electronic fault diagnosis.
Engine Oil Change Interval:
Typically 500 hours, but refer to specific model manual for exact intervals and oil type.
Hydraulic Oil Filter Replacement:
Recommended at engine oil change intervals or as per manual.
Engine Oil Specification:
API CJ-4 or ACEA E7/E9 (e.g., SAE 15W-40 or 10W-40, check manual for exact viscosity and specifications).
Hydraulic Fluid Specification:
Agri-specific hydraulic oil (e.g., ISO VG 46 or similar, consult manual for precise Fendt recommended fluids).
Coolant Specification:
Ethylene glycol-based antifreeze, typically meeting specific OEM standards (e.g., G11 or G12).
Common Wear Items:
Brake wear, hydraulic filter clogging, potential issues with electronic control units if not properly maintained.
Vrio Transmission Maintenance:
Proper fluid levels and clean filters are critical for Vario longevity; regular software updates may be required.
Brand Origin:
Fendt, a German manufacturer renowned for high-quality agricultural machinery, especially tractors.
Series Introduction:
The Farmer 400 Vario series was introduced in the early 2000s, building upon Fendt's pioneering work with Vario transmission technology.
Key Technological Advancement:
The integration of the Fendt Vario transmission was a significant step, offering unmatched operational flexibility and efficiency compared to traditional gearboxes.
Manufacturing Location:
Typically manufactured in Marktoberdorf, Germany.
