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Fiat Trattori

Fiat Trattori 680 680DT Factory Service Repair Manual

Fiat Trattori 680 680DT Factory Service Repair Manual

$16.99
$16.99
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Vehicle data plateRef 18632
Brand
Fiat Trattori
Vehicle
Tractors
Models covered
680, 680DT, Agriculture, Fiat
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

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  • The same link is emailed to you — re-download any time
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  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Fiat Trattori
Model:
680 / 680DT
👋 Introduction
Market Position
Target User:
Owners, mechanics, and technicians specializing in Fiat Trattori agricultural equipment.
Competitive Analysis
Value Proposition:
Provides all necessary information to perform repairs and maintenance efficiently, saving time and money compared to professional dealer service or guesswork.
Key Features
Accessibility:
Easy navigation with a table of contents for quick information retrieval.
Convenience:
Instant download for immediate access to repair information.
📋 Manual Details
Coverage Areas
Primary Coverage:
Complete service, repair, maintenance, and troubleshooting for Fiat Trattori 680 and 680DT models.
Page Count
Estimated Page Count:
Extensive (Specific page count not provided, but described as comprehensive for all service and repair information).
Manual Type
Type:
Factory Service Repair Manual / Workshop Manual / Troubleshooting Manual
Language
Language:
English
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Engine:
Engine overhaul, diagnosis, fuel system, cooling system, lubrication system, starting and charging.
Transmission:
Transmission overhaul, clutch, gearbox, differential, final drives, PTO (Power Take-Off).
Hydraulics:
Hydraulic system diagnosis, pump, cylinders, control valves, hydraulic oil specifications.
Electrical:
Wiring diagrams, starter motor, alternator, lighting, instrumentation, electrical component testing.
Chassis And Body:
Frame, steering system, front axle, rear axle, brakes, wheels, tires, body panels, hitch.
Steering:
Manual steering system overhaul, hydraulic power steering components and diagnosis.
Brakes:
Brake system maintenance, repair, bleeding, adjustment, and hydraulic components.
Front Axle:
Front axle components, kingpins, bearings, steering knuckles (especially for DT 4WD models).
Rear Axle:
Rear axle housing, differential, final drives, and associated bearings.
Procedures Included
Maintenance:
Scheduled maintenance, lubrication, fluid checks and changes, filter replacement, greasing points.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon issues, fault finding charts.
Repair:
Detailed step-by-step repair instructions for all major and minor components, assembly and disassembly.
Specifications:
Torque values, clearances, adjustments, tolerances for all mechanical and electrical components.
Recalibration:
Calibration of instruments, hydraulic controls, and PTO speeds as applicable.
Assembly Disassembly:
Detailed instructions for complete engine, transmission, and hydraulic system teardown and reassembly.
Technical Depth
Depth:
Comprehensive: Covers routine maintenance, diagnostics, component overhaul, and complete system rebuilding. Suitable for professional mechanics and experienced owners.
📊 Manual Specifications
File Format
Compatibility:
Compatible with all versions of Windows and Mac.
Software Requirements:
Adobe PDF Reader, WinZip.
Print Quality
Quality:
High-quality PDF with clear diagrams and text, suitable for printing.
Binding Type
Binding:
Digital (PDF - no physical binding).
Paper Type
Paper Type:
Digital (PDF - no physical paper type).
⚙️ Engine Specifications
Primary Engine
Engine Type:
Diesel
Engine Family:
Fiat 8000 series (likely based on the Fiat OM CO3 engine family).
Performance
Displacement Cc:
Typically around 3.8 - 4.5 liters (exact specification depends on specific variant, e.g., 680 N, 680 S).
Horsepower Hp:
Around 60-70 HP (exact figure varies by model and rating).
Torque Nm:
Specific torque figures would be detailed in the manual.
Fuel System
Injection System:
Direct Injection (typically Bosch or similar injection pump).
Fuel Type:
Diesel Fuel
Cooling System
Cooling Method:
Water-cooled
🔧 Transmission
Standard
Type:
Manual Synchromesh Transmission
Gear Speeds:
Typically 8 forward speeds and 4 reverse speeds, potentially with a creeper gear option or dual-speed PTO.
Optional
Options:
Dual-clutch (non-synchronized) or other transmission configurations might exist for specific markets or variants. The 'DT' in 680DT typically denotes a 'Dual Traction' (4WD) variant.
Features
Pto:
Multi-speed Power Take-Off (PTO) is a standard feature, often 540/1000 RPM, with ground speed PTO also possible.
Differential Lock:
Rear differential lock is a common feature on these tractors for improved traction.
📐 Dimensions
Exterior
Wheelbase Mm:
Specific dimensions would be detailed in the manual; typically in the range of 2100-2250 mm for tractors of this class.
Weights
Operating Weight Kg:
Approximately 2500-3000 kg, depending on configuration (e.g., 2WD vs. 4WD, presence of front weights).
Tow Rating Kg:
Specific tow ratings would be detailed in the manual, usually substantial for agricultural tractors.
🛡️ Safety Features
Ratings
Rollover Protection:
ROPS (Roll Over Protective Structure) might be an option or standard depending on the production year and market. Manual would cover installation/inspection of ROPS.
Active Features
Braking System:
Hydraulically assisted drum or disc brakes on rear wheels; front brakes on 4WD models.
Passive Features
Seatbelt:
Seatbelt might be present if equipped with a safety frame/cab.
💡 Technology Features
Infotainment
Radio:
Optional, typically a basic AM/FM radio, if fitted.
Driver Assistance
Traction Control:
Limited to mechanical differential lock on rear axle for 2WD and front/rear axles on 4WD (DT) models.
Connectivity
Power Takeoff Speed:
Standard PTO speeds are often selectable (e.g., 540/1000 RPM), and sometimes ground speed PTO for specific implements.
🔧 Maintenance
Service Intervals
Engine Oil Change Hours:
Typically every 250-500 operating hours, depending on operating conditions and oil type used.
Air Filter Replacement Hours:
Check regularly, replace as needed (e.g., every 250-500 hours or when restriction indicator shows).
Hydraulic Fluid Change Hours:
Typically every 500-1000 operating hours.
Fluid Specifications
Engine Oil Type:
API CD/CE or equivalent, SAE 15W-40 or 10W-30 depending on climate. Manual will specify exact Fiat specifications.
Hydraulic Oil Type:
Universal Tractor Transmission Oil (UTTO) meeting Fiat specifications, or a high-quality hydraulic fluid with similar properties. Manual will provide specific Fiat part numbers or equivalencies.
Coolant Type:
Ethylene Glycol based antifreeze with corrosion inhibitors, mixed with distilled water. Manual will specify ratio and type.
Known Issues
Common Wear Points:
Clutch wear, PTO engagement issues, hydraulic pump wear, steering linkages, front axle components (especially on DT models).
Electrical Problems:
Corrosion on electrical connectors, aging wiring harnesses, starter/alternator issues.
Engine Starting:
Glow plug system issues, fuel filter clogging, battery health, and injection pump timing can affect starting.
📚 Vehicle History
Brand Heritage
Manufacturer Origin:
Italy
Model Evolution
Series:
Part of the Fiat Trattori 600 series, representing a mid-range tractor from the late 1970s to early 1980s. Successor to earlier Fiat models and predecessor to later Fiatagri series.
Production
Production Period:
Likely produced from the late 1970s into the 1980s.
🏆 Awards & Recognition
Recognitions
Industry Recognition:
Fiat Trattori was a major player in the agricultural machinery market during its production years, with its tractors recognized for durability and performance in their class. Specific awards for the 680/680DT model are not widely documented in general industry publications.

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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