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Fiat

Fiat 680-680DT Tractor Factory Service Repair Manual

Fiat 680-680DT Tractor Factory Service Repair Manual

$16.99
$16.99
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Vehicle data plateRef 75416
Brand
Fiat
Vehicle
Tractors
Models covered
680, 680DT, Agriculture
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
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  • Not sure it covers your model year? Ask us before you buy
The Fiat 680 / 680DT Tractor, produced from the mid-1970s to the early 1980s, represents a robust and versatile machine designed for various agricultural applications. Known for its likely 4-cylinder diesel engine, manual synchronized gearbox, and hydraulic systems, this tractor offered reliable performance and durability, hallmarks of Fiat Trattori's extensive history in agricultural machinery. Its engineering quality ensured it could handle demanding tasks, making it a valuable asset for farmers and operators during its production era. This comprehensive factory service repair manual provides full coverage of the Fiat 680 and 680DT tractors. It details complete engine overhaul, transmission and hydraulic system repairs, as well as maintenance procedures for the fuel, lubrication, and cooling systems. The manual includes step-by-step diagnostic and repair instructions, routine maintenance schedules, fluid specifications, and detailed electrical wiring diagrams, all presented with factory-trained technician-level detail and clear illustrations to assist owners and technicians in maintaining and repairing their vehicles effectively.
🏷️ Basic Information
Identification
Make:
Fiat
Model:
680 / 680DT Tractor
Generation
Production Era:
Mid-1970s to Early 1980s (Estimated)
Codes
Model Code:
680 / 680DT
👋 Introduction
Market Position
Target User:
Fiat 680/680DT tractor owners, operators, and service technicians
Value Proposition:
Enables DIY servicing and maintenance, saving significant labor costs compared to professional shops.
Competitive Analysis
Manual Authenticity:
Official Full Factory Service Repair Manual (not third-party)
Key Features
Search Functionality:
Searchable PDF for quick information retrieval
Instructional Guidance:
Step-by-step instructions, notes, cautions, and warnings
Visual Aid Quality:
Detailed illustrations, drawings, photos, and enlarged insets for clarity
Usability:
Easy to use, no advanced computer skills required for printing and viewing
📋 Manual Details
Coverage Areas
Primary Coverage:
Full Factory Service & Repair Procedures
Model Variants Covered:
All styles of the Fiat 680 and 680DT tractors
Page Count
Estimated Pages:
Hundreds (Printable)
Manual Type
Type:
Factory Service Repair Manual
Language
Language:
English
Format
Delivery Format:
PDF Download
📖 Manual Coverage
Systems Covered
Engine:
Complete engine overhaul, diagnostics, and repair
Lubrication System:
Lubrication system maintenance, component testing, and repair
Cooling System:
Cooling system maintenance, radiator, water pump, and thermostat service
Fuel System:
Fuel injection system, fuel pump, injectors, and filters service
Disassembly Servicing:
Component disassembly, cleaning, inspection, and reassembly
General Information:
General operating principles, specifications, and safety precautions
Separation:
Tractor separation and reassembly procedures
Clutch:
Clutch system inspection, adjustment, and replacement
Transmission:
Transmission overhaul, gear selection, and repair
Drive Chain Sprockets:
Drive chain and sprocket maintenance and replacement
Rear Axle:
Rear axle assembly, differential, and final drive service
Brakes:
Brake system diagnostics, repair, and fluid service
Front Axle:
Front axle assembly, steering components, and bearing service
Steering:
Steering system overhaul, linkage adjustment, and hydraulic steering service
Shocks:
Suspension and shock absorber service
Body Work:
Body panel repair, fender maintenance, and cab servicing
Intake Exhaust:
Intake and exhaust system inspection and repair
Hydraulic System:
Hydraulic system operation, pump, cylinder, and valve service
Electrical System:
Complete electrical system troubleshooting, wiring diagrams, starter, alternator, and battery service
Routine Maintenance:
Scheduled maintenance, lubrication, filter changes, and fluid checks
Advanced Troubleshooting:
In-depth diagnostic procedures and common problem resolution
Wiring Diagrams:
Detailed electrical wiring schematics
Procedures Included
Diagnostic Procedures:
Step-by-step diagnostic guides for all major systems
Repair Procedures:
Detailed repair instructions for all components and systems
Maintenance Procedures:
Routine and preventative maintenance tasks
Rebuild Procedures:
Complete engine, transmission, and hydraulic system rebuilds
Technical Depth
Depth:
Comprehensive: From basic maintenance to complete overhaul and advanced troubleshooting
Detail Level:
Factory-trained technician level of detail
Illustrations Diagrams:
Includes all necessary illustrations, drawings, and photos
📊 Manual Specifications
File Format
Format:
PDF
Compatibility:
Works on all PC-based Windows operating systems and Mac
Print Quality
Printability:
Fully printable without restriction (individual pages or entire manual)
Resolution:
High resolution
Binding Type
Binding:
Digital (Downloadable PDF), Printable
Paper Type
Paper Type If Printed:
User's choice of paper type
⚙️ Engine Specifications
Primary Engine
Engine Type:
Diesel Engine (Likely Fiat-built)
Engine Configuration:
Likely 4-cylinder, naturally aspirated or turbocharged (specific details vary by sub-model and market)
Performance
Estimated Horsepower:
Approximately 60-70 HP (Exact figures depend on specific engine variant)
Estimated Torque:
Not specified, but characteristic of its horsepower range
Fuel System
Fuel Type:
Diesel
Injection System:
Direct Injection (Typical for Fiat tractors of this era)
🔧 Transmission
Standard
Transmission Type:
Manual Synchronized Gearbox (Likely Fiat's own design)
Optional
Optional Transmission:
Possible creeper gears or other PTO variations, but the core transmission is manual.
Features
Gear Selection:
Multiple forward and reverse gears
📐 Dimensions
Exterior
Wheelbase:
Not specified in product info, typical for tractors of this class.
Weights
Operating Weight:
Estimated 2,500 - 3,000 kg (excluding ballast)
🛡️ Safety Features
Ratings
Safety Standards:
Complies with relevant agricultural machinery safety standards of its era.
Active Features
Braking System:
Hydraulic disc brakes (typical for rear wheels), parking brake.
Passive Features
Roll Over Protection:
ROPS (Roll-Over Protective Structure) may be factory-fitted or optional depending on configuration and market.
💡 Technology Features
Infotainment
Features:
N/A (Agricultural tractor, not equipped with typical automotive infotainment systems).
Driver Assistance
Features:
N/A (Focus is on core mechanical and hydraulic functionality).
Connectivity
Features:
N/A
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically every 250-500 operating hours, or annually. Specific interval provided in manual.
Air Filter Service:
Regular inspection and cleaning/replacement based on operating conditions, detailed in manual.
Fuel Filter Replacement:
Scheduled replacement, typically every 500-1000 operating hours.
Fluid Specifications
Engine Oil Type:
Diesel engine oil, likely API CD or CE rated, viscosity SAE 15W-40 or 10W-30. Specific recommendation in manual.
Hydraulic Fluid Type:
Tractor Hydraulic Fluid (THF) or Universal Tractor Transmission Oil (UTTO). Specific Fiat specification required.
Transmission Fluid Type:
Gear oil, likely SAE 80W-90 or 90. Manual will specify exact type and viscosity.
Known Issues
Common Wear Points:
Clutch wear, hydraulic pump efficiency, starter motor reliability, and potential for injector issues under heavy use.
Typical Repairs:
Routine maintenance, clutch replacement, hydraulic system seals, and electrical component servicing.
📚 Vehicle History
Brand Heritage
Manufacturer History:
Fiat Trattori (now CNH Industrial) has a long and extensive history in agricultural machinery, dating back to the early 20th century.
Model Evolution
Series Context:
Part of Fiat's 'Serie Speciale' or similar range, known for robustness and versatility in various agricultural applications.
Production
Manufacturing Location:
Likely manufactured in Italy by Fiat Trattori.
🏆 Awards & Recognition
Recognitions
Industry Accolades:
While specific awards for the 680/680DT are not commonly publicized, Fiat tractors of this era were generally well-regarded for their durability and performance in their market segment.

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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