Market Segment:
High-horsepower agricultural tractors, known for advanced technology and premium features.
Key Competitors:
John Deere 7R series, New Holland T7 series, Claas Axion series, Massey Ferguson 7600 series.
Transmission Type:
Fendt Vario continuously variable transmission (CVT) with advanced electronic control (Com III).
Operator Comfort:
Typically features a high-comfort cab with advanced climate control, suspension, and intuitive controls.
Engine Technology:
Utilizes efficient diesel engines, often meeting stringent emissions standards (e.g., Tier 3/Stage III A or later for Com III).
Cost Savings:
Enables owners to perform their own repairs and maintenance, saving significant costs on labor and dealership fees.
Engine Service And Overhaul:
Detailed procedures for engine disassembly, inspection, repair, and reassembly, including fuel injection, cooling, lubrication, and exhaust systems.
Drivetrain And Transmission:
In-depth coverage of the Vario transmission (Com III), including hydraulic system, control units, planetary gears, drive shafts, and differential locks.
Hydraulic System:
Repair and maintenance of the tractor's hydraulic systems, including pumps, valves, cylinders, hoses, and control units.
Electrical System:
Diagnosis, repair, and troubleshooting of the electrical system, including wiring diagrams, component testing, battery, alternator, starter, lighting, and control modules.
Braking System:
Service and repair of braking systems, including hydraulic and air brake components, parking brake, and brake fluid specifications.
Steering System:
Maintenance and repair of the hydrostatic power steering system, including steering column, pump, and hydraulic assist.
Suspension And Axles:
Procedures for front and rear axle service, suspension components, hub assemblies, and wheel alignment.
Operator Station And Cab:
Information on cab structure, climate control system, operator controls, seating, and interior trim.
Pneumatic System:
Maintenance and repair of the onboard pneumatic system for brakes and other functions.
Front Loader Integration:
Potential coverage for integrated front loader systems and their hydraulic/electrical connections.
Powertrain Management:
Covers engine and transmission control module (TCM) diagnostics, parameter adjustments, and fault code interpretation.
Scheduled Maintenance:
Detailed maintenance schedules for all intervals, including oil changes, filter replacements, lubrication points, and component checks.
Troubleshooting Guides:
Comprehensive diagnostic flowcharts and symptom-based troubleshooting for common and complex issues.
Component Replacement:
Step-by-step instructions for replacing virtually every component on the tractor, from small seals to major powertrain parts.
Engine Rebuild:
Complete procedures for engine overhaul, including piston ring replacement, bearing installation, cylinder head service, and timing.
Transmission Overhaul:
Detailed instructions for servicing and rebuilding the Vario transmission, including hydraulic pump and motor overhauls.
Hydraulic System Repair:
Procedures for hydraulic pump and motor repair, valve body servicing, and system bleeding.
Electrical Diagnostics:
Detailed electrical diagnostic procedures, including testing of sensors, actuators, ECUs, and wiring harnesses.
Calibration And Adjustment:
Instructions for calibrating various systems, such as transmission control, electronic hitch control, and PTO settings.
Tightening Specifications:
Crucial torque specifications for all fasteners to ensure proper assembly and prevent damage.
Specific Component Repair:
Detailed guides for common repairs such as radiator replacement, alternator/starter service, fuel pump and injector service, and hitch component repair.
Depth Of Coverage:
Expert-level detail suitable for professional technicians and experienced DIY mechanics, covering everything from basic checks to full overhauls and advanced diagnostics.
Diagnostic Tools:
While not included, the manual's depth implies the use of specialized diagnostic software and tools (e.g., Fendt diagnostic interface) for advanced troubleshooting.
Engine Manufacturer:
Deutz (commonly used by Fendt during this era), potentially MAN or AGCO Power depending on specific model year and variant.
Engine Type:
Turbocharged Diesel, Common Rail Injection (for Com III)
712 Engine Power:
Approx. 120-130 HP (rated power)
714 Engine Power:
Approx. 135-145 HP (rated power)
716 Engine Power:
Approx. 155-165 HP (rated power)
718 Engine Power:
Approx. 175-185 HP (rated power)
818 Engine Power:
Approx. 180-190 HP (rated power)
820 Engine Power:
Approx. 200-210 HP (rated power)
Injection System:
High-pressure Common Rail (HPCR) with electronic control unit (ECU) management.
Engine Oil Change:
Typically 500 hours or annually, whichever comes first (refer to manual for exact specification based on oil type and operating conditions).
Hydraulic Oil Change:
Typically 1000-2000 hours or every 2 years, whichever comes first (specifics depend on oil quality and usage).
Air Filter Replacement:
As required, typically indicated by a restriction sensor or every 500-1000 hours.
Engine Oil Specification:
API CI-4, ACEA E4/E7, or equivalent SAE 10W-40 or 15W-40 Low SAPS synthetic oil (exact specification to be confirmed in manual).
Hydraulic Transmission Fluid:
AGCO FENDT Vario Transmission Fluid (or equivalent Fendt-approved UTTO/STOU fluid). Refer to manual for specific viscosity grade (e.g., ISO VG 32/46).
Coolant Type:
Ethylene Glycol based coolant with extended life additives (e.g., OAT), typically a 50/50 mix with deionized water.
Vario Transmission Wear:
Potential wear on hydrostatic units or control elements due to high hours or improper maintenance, especially in earlier Com III iterations. Manual provides diagnostic and repair steps.
Electronic Control Unit Issues:
Can experience sensor failures or communication errors, requiring diagnostic tools. Manual details ECU function and troubleshooting.
Hydraulic System Leaks:
Common in high-use agricultural equipment, manual provides detailed procedures for seal replacement and hose repair.
