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Fiat Trattori

Fiat Trattori 680DT Factory Service Repair Manual

Fiat Trattori 680DT Factory Service Repair Manual

$16.99
$16.99
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Vehicle data plateRef 79807
Brand
Fiat Trattori
Vehicle
Tractors
Models covered
680DT, Agriculture, Fiat
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:
Fiat Trattori
Model:
680DT
Product Type:
Factory Service Repair Manual
👋 Introduction
Market Position
Role:
A vital resource for owners, mechanics, and technicians working on Fiat Trattori 680DT tractors, ensuring proper maintenance and repair for optimal performance and longevity.
Competitive Analysis
Value Proposition:
Offers direct access to factory-level repair and maintenance information, significantly reducing diagnostic time and the cost of professional servicing.
Key Features
Layout:
Organized with a table of contents for easy navigation to specific sections and procedures.
Accessibility:
Downloadable in PDF format, accessible across various operating systems (Windows, Mac) with standard software.
📋 Manual Details
Coverage Areas
Primary Coverage:
Fiat Trattori 680DT tractor
Page Count
Estimated Pages:
Likely several hundred pages, typical for a factory service manual covering all aspects of a tractor.
Manual Type
Type:
Factory Service Repair Manual
Language
Language:
English
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Engine:
Detailed diagnostic, repair, and overhaul procedures for the Fiat diesel engine, including fuel system, lubrication, cooling, and starting systems.
Powertrain:
Complete coverage of the transmission (likely a manual gearbox with possibly a power shift option), clutch, differential, final drives, and PTO (Power Take-Off) systems.
Hydraulics:
In-depth information on the hydraulic system, including the pump, control valves, lift arms, auxiliary hydraulic outlets, and troubleshooting hydraulic issues.
Electrical:
Comprehensive wiring diagrams, component testing, diagnostic procedures, and repair of the electrical system, including lighting, starter, alternator, and instrumentation.
Chassis And Steering:
Maintenance and repair of the front axle, steering system (likely hydrostatic power steering), brakes, and suspension components.
Operator Station:
Information on the operator's controls, seat, dashboard, and cab components (if applicable).
Procedures Included
Maintenance:
Scheduled maintenance intervals, lubrication charts, filter replacement procedures, and fluid level checks.
Troubleshooting:
Systematic diagnostic guides for common and complex issues, fault identification, and corrective actions.
Repair:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation for all major tractor systems.
Specifications:
Detailed technical specifications, tolerances, torque values, clearances, and fluid capacities for all components.
Technical Depth
Depth:
Comprehensive, covering basic maintenance to complete engine and transmission overhauls, advanced diagnostics, and component rebuilds.
📊 Manual Specifications
File Format
Format Details:
PDF format, optimized for digital viewing and printing. Requires Adobe PDF Reader.
Print Quality
Quality:
High-resolution scans ensuring clarity of text, diagrams, and illustrations.
Binding Type
Binding:
Not Applicable (Digital PDF)
Paper Type
Paper Quality:
Not Applicable (Digital PDF)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Direct injection, naturally aspirated Fiat diesel engine. Configuration likely a 4-cylinder or 6-cylinder inline diesel.
Performance
Estimated Power:
Likely in the range of 60-80 horsepower (HP), based on the '680' model designation often correlating to engine displacement or power output in Fiat's numbering system.
Estimated Torque:
Torque figures would be specific to the engine variant, but generally optimized for heavy-duty agricultural applications, providing substantial pulling power.
Fuel System
Injection System:
Bosch (or similar) inline injection pump with mechanical fuel injectors.
Cooling System
Cooling Method:
Liquid-cooled, with a radiator, fan, water pump, and thermostat.
Lubrication System
Oil Type:
Manual would specify SAE viscosity grade (e.g., SAE 15W-40 or SAE 30) for diesel engine oil, likely meeting API CF or higher.
🔧 Transmission
Standard
Gearbox Type:
Likely a constant mesh, fully synchronized manual transmission with multiple forward and reverse gears. The 'DT' designation suggests a 'Dual Traction' (4WD) variant.
Optional
Optional Features:
Possibility of a synchronized shuttle or a basic powershift engagement for certain gears.
Features
Pto:
Standard PTO (Power Take-Off) drive, likely with multiple speeds (e.g., 540 RPM, 1000 RPM) controlled via a dedicated lever and clutch.
Differential Lock:
Likely equipped with a rear differential lock for enhanced traction in challenging conditions.
📐 Dimensions
Exterior
Wheelbase:
Specific dimensions would be in the manual, but typical for this class of tractor, likely around 2000-2300 mm.
Overall Length:
Estimated around 3800-4200 mm.
Overall Width:
Estimated around 1700-1900 mm, depending on tire fitment.
Weights
Operating Weight:
Likely in the range of 2500-3500 kg (unballasted).
Towing Capacity:
Specified by the manufacturer and would be detailed in the manual for safe towing operations.
🛡️ Safety Features
Ratings
Roll Over Protection:
Depending on the era and specification, may have been equipped with an ROPS (Roll-Over Protective Structure) or a frame for a safety canopy.
Active Features
Braking System:
Internal expanding shoe or disc brakes, with mechanical or hydraulic actuation, often independent for rear wheels with a master brake control.
Passive Features
Seatbelt:
May be present if the tractor was factory-fitted with a seatbelt, especially with an ROPS.
💡 Technology Features
Infotainment
Features:
Basic instrumentation: tachometer, temperature gauge, oil pressure light, fuel gauge, and possibly hour meter. No advanced infotainment systems expected.
Driver Assistance
Features:
Primary driver assistance would be the 'Dual Traction' (4WD) system, power steering, and the PTO engagement.
Connectivity
Features:
No electronic connectivity features as expected in modern vehicles.
🔧 Maintenance
Service Intervals
Oil Change Engine:
Typically every 250-500 operating hours, or annually, depending on usage. Manual will specify exact interval and oil type.
Transmission Hydraulic Fluid:
Intervals for fluid and filter changes for the transmission and hydraulic system would be specified, often around 500-1000 hours.
Fluid Specifications
Engine Oil Specification:
The manual will detail the required API service classification and SAE viscosity grade for the engine oil.
Hydraulic Fluid Specification:
Specifies the type of hydraulic fluid (e.g., UTF - Universal Tractor Transmission Fluid, or specific oil grades) and its required properties.
Known Issues
Common Wear Points:
Potential wear in PTO clutches, hydraulic pump, and transmission synchronizers over time due to heavy use. The manual will provide inspection procedures.
Electrical System:
Older wiring harnesses can degrade; the manual's wiring diagrams are crucial for diagnosing electrical faults.
📚 Vehicle History
Brand Heritage
Fiat Agri:
Fiat Trattori was a significant manufacturer of agricultural machinery, known for robust and reliable tractors for a wide range of farming applications.
Model Evolution
Series:
The 680DT belongs to Fiat's range of utility tractors from the mid-to-late 20th century, likely following or preceding models like the 650 or 780, fitting into the medium-horsepower segment.
Production
Manufacturing Era:
Likely produced between the 1970s and 1980s, a period of significant development in tractor technology.
🏆 Awards & Recognition
Recognitions
Industry Standing:
Fiat Trattori tractors were generally well-regarded for their build quality and operational efficiency within the agricultural sector during their production lifespan.

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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