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Fendt

Fendt Vario COM III Tractor 312 Workshop Repair Manual

Fendt Vario COM III Tractor 312 Workshop Repair Manual

$16.99
$16.99
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Vehicle data plateRef 38483
Brand
Fendt
Vehicle
Tractors
Models covered
312 Vario, Agriculture, Vario COM III 312
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Fendt
Model:
312 Vario
Platform:
Vario COM III
Codes
Product Identifier:
Fendt Vario COM III Tractor 312 Workshop Repair Manual
👋 Introduction
Market Position
Target Audience:
Technicians, Mechanics, Owner-Operators, Service Personnel
Key Features
Value Proposition:
Comprehensive information, great price, instant access, high quality
Unique Selling Points:
Official factory data, detailed diagrams and schematics, extensive troubleshooting guides
Competitive Analysis
Market Segment:
Compact to mid-size utility tractors, premium segment
📋 Manual Details
Coverage Areas
Primary Focus:
Workshop Repair and Service
Operational Focus:
Operation, Maintenance, Transportation
Page Count
Estimated Pages:
Hundreds to Thousands
Manual Type
Type:
Official Factory Service Repair Manual
Language
Primary Language:
English
Format
Digital Format:
PDF
Delivery Method:
Instant Download
📖 Manual Coverage
Systems Covered
Powertrain:
Engine Service/Repair, Transmission Service/Repair, Fuel System, Fuel Injection, Cooling System, Emission System
Chassis And Suspension:
Brake System, Suspension, Steering, Differential/Drive, Axle, Chassis/Body
Electrical And Control:
Electrical System, Wiring Diagram, Engine Control System, Restraint System
Comfort And Convenience:
Heater/Air Conditioner, Interior
General Maintenance:
General Maintenance, Periodic Lubrication, Maintenance Check List, Maintenance Chart
Other Systems:
Steering, Lubrication, Fuel Injection, Emission System, Heater/Air Conditioning, Chassis/Body, Interior, Differential/Drive, Axle
Procedures Included
Diagnostics And Troubleshooting:
Troubleshooting, Diagnostic Procedures
Repair And Rebuild:
Engine Rebuild, Transmission Overhaul, Component Repair
Adjustment And Calibration:
Component Adjustments, System Calibration
Operation And Controls:
Cab Controls, Lever Operation, Starting/Stopping Engine, Working Device Operation, Traveling
Transportation Procedures:
Preparation for Transportation, Loading, Unloading, Securing
Maintenance Tasks:
Routine inspections, lubrication schedules, filter replacements, fluid checks and changes
Repair Tasks:
Component removal, installation, repair, and adjustment for all major systems
Technical Depth
Depth Of Information:
Complete Factory Service Information including Technical Data, Circuits, Diagrams, Equipment Specifications
Diagnostic Capabilities:
Advanced Diagnostics for all covered systems
Repair Level:
Comprehensive repair procedures for all major components and systems
Diagrams And Schematics:
Detailed wiring diagrams, hydraulic schematics, component layouts
📊 Manual Specifications
File Format
Requirements:
Adobe PDF Reader & WinZip
Print Quality
Quality:
Great Quality, Printable
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper:
N/A (Digital Download)
Compatibility
Operating Systems:
All Versions of Windows & Mac
Usability
Searchability:
Likely searchable text within PDF files
⚙️ Engine Specifications
Primary Engine
Engine Family:
DEUTZ TCD 2012 L04 2V (Likely, based on Fendt 300 series)
Performance
Horsepower:
Refer to Specific Model Year for Exact Output (e.g., ~120-130 HP for 312 Vario)
Torque:
Refer to Specific Model Year for Exact Output
Fuel System
Injection Type:
Common Rail Direct Injection (CRDI)
Emission Control:
AdBlue/SCR (Selective Catalytic Reduction) likely for COM III models
Engine Design
Cylinders:
4 Cylinder
🔧 Transmission
Standard
Type:
Vario continuously variable transmission (CVT)
Features
Control Modes:
Manual, Automatic, Joystick Control
Drive Modes:
Variable speed control via joystick or pedal
Key Technology:
Fendt Vario transmission technology for seamless power delivery and precise speed control
📐 Dimensions
Weights
Operating Weight:
Approximately 4,500 - 5,500 kg (Varies with configuration)
Max Permissible Weight:
Refer to specific model specifications
🛡️ Safety Features
Active Features
Braking System:
Hydraulic Wet Disc Brakes
Stability Control:
Vario transmission logic aids in stability
Passive Features
Cab Structure:
ROPS (Roll-Over Protective Structure) and FOPS (Falling-Object Protective Structure) compliant cab
Seatbelts:
Mandatory operator seatbelt
💡 Technology Features
Infotainment
Display System:
Digital cluster displaying engine data, transmission status, and operational parameters
Operator Terminal:
Integrated operator terminal for setting up parameters and accessing information
Driver Assistance
Operator Interface:
Ergonomic controls, multi-function joystick, comfortable cab environment
Connectivity
Telematics:
Optional Fendt Telematics for remote monitoring and diagnostics
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically 500-1000 hours (Refer to manual for exact interval)
Hydraulic Fluid Change:
Typically 1000-2000 hours (Refer to manual)
Fluid Specifications
Engine Oil:
API CJ-4 or ACEA E7/E9, SAE 10W-40 or 15W-40 (Consult manual for exact spec)
Hydraulic Transmission Fluid:
AGCO UTTO/THF Specification (e.g., Fendt Vario Fluid) (Consult manual for exact spec)
Coolant:
Ethylene Glycol based, ASTM D3306 compliant (Consult manual for type and mix ratio)
Coolant Type:
OAT (Organic Acid Technology) or HOAT (Hybrid Organic Acid Technology) coolant recommended
Known Issues
Common Wear Items:
Hydraulic hoses, wear plates, sensors, Vario transmission components (under heavy use)
Troubleshooting Focus:
Engine performance, hydraulic system faults, transmission engagement issues, electrical system faults
Diagnostics Tools:
Requires specialized diagnostic tools (e.g., Fendt diagnostic software)
📚 Vehicle History
Brand Heritage
Manufacturer:
Fendt (AGCO Corporation)
Model Evolution
Series Introduction:
Fendt 300 Vario series introduced in 1996, COM III represents a generation of these tractors
Production
Manufacturing Origin:
Germany

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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