Fiat 680-680DT Tractor Factory Service Repair Manual

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Tipo: Tractor

Proveedor:

SKU: 75416

Etiquetas: 680 680DT Agriculture Featured Fiat Tractor Tractors

Variantes de producto

Descripción

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:

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:

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:

🔧 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.