Fiat Trattori 680 Service Repair Manual

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The Fiat Trattori 680 is an agricultural tractor with a rich heritage, originating from Italy. Produced likely in the 1970s or early 1980s, this model represents a period of significant...

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Typ: Tractor

Anbieter:

Art.-Nr: 96784

Stichworte: 680 Agriculture Fiat Fiat Trattori Tractor Tractors

Produktvarianten

Beschreibung

The Fiat Trattori 680 is an agricultural tractor with a rich heritage, originating from Italy. Produced likely in the 1970s or early 1980s, this model represents a period of significant advancement in agricultural machinery. Known for robustness and reliability, Fiat tractors of this era were designed for demanding tasks, competing with prominent manufacturers in the heavy-duty utility and row-crop segment. The Trattori 680, expected to feature an inline multi-cylinder diesel engine in the 60-80 HP range, embodies the engineering quality and practical functionality that defined Fiat's contribution to farming technology. This comprehensive service repair manual provides factory-level technical detail for the Fiat Trattori 680. It is designed for professional technicians and experienced mechanics, offering step-by-step instructions for maintenance, diagnostics, and repair across all major systems, including the engine, transmission, hydraulics, electrical, braking, and steering. The manual covers preventive maintenance, disassembly and assembly procedures, engine overhauls, and detailed troubleshooting guides. With clear illustrations and diagrams, it serves as an essential resource for ensuring the longevity and optimal performance of the agricultural tractor.

🏷️ Basic Information

Identification

Make:

Model:

Trattori 680

Product Type:

Service Repair Manual

👋 Introduction

Market Position

Market Segment:

Agricultural Tractors (Heavy Duty Utility/Row Crop)

Competitive Analysis

Competitors:

During its production era, the Fiat Trattori 680 would have competed with models from manufacturers like John Deere, Ford, Massey Ferguson, International Harvester, and New Holland.

Key Features Manual

Primary Benefit:

Provides step-by-step, factory-level guidance to empower users with the knowledge of trained technicians.

Accessibility:

Instant download availability for immediate use in troubleshooting and repair.

Usability:

Designed to be a helpful reference, making complex procedures understandable.

📋 Manual Details

Coverage Areas

Coverage Scope:

Comprehensive service, repair, and maintenance procedures for the Fiat Trattori 680 agricultural tractor.

Target Audience:

Professional technicians and experienced DIY mechanics with basic electrical and mechanical knowledge.

Page Count

Page Count:

Not specified in product information, but expected to be comprehensive for a service manual.

Manual Type

Manual Type:

Service Manual / Repair Manual / Workshop Manual

Language

Language:

English

Format

File Format:

Delivery Method:

Instant Download

Requirements

Software Requirements:

Adobe PDF Reader, WinZip

Compatibility

Operating Systems:

All Versions of Windows & Mac

📖 Manual Coverage

Systems Covered

Engine System:

Detailed diagnostics, repair, overhaul, and maintenance of the Fiat 680 engine (specific engine model not detailed, but typically a multi-cylinder diesel).

Transmission System:

Maintenance, repair, and adjustment of the gearbox, clutch, and power take-off (PTO) systems.

Hydraulic System:

Service and repair of the hydraulic lift, external hydraulic circuits, pumps, and control valves.

Electrical System:

Wiring diagrams, troubleshooting of starting and charging systems, lighting, and accessories.

Braking System:

Service and repair of mechanical or hydraulic brake systems, including adjustments and component replacement.

Steering System:

Maintenance and repair of the steering mechanism, including potential power steering components.

Cooling System:

Service of the radiator, water pump, thermostat, and associated hoses.

Fuel System:

Maintenance and troubleshooting of the fuel tank, filters, injection pump, and injectors.

Front Axle And Steering:

Service and repair of the front axle, kingpins, steering arms, and tie rods.

Rear Axle And Transmission:

Detailed information on the rear axle assembly, differential, and final drives.

Power Take Off Pto:

Maintenance, repair, and adjustment of the rear and potentially mid PTO systems.

Operator Station:

Information on controls, seat, dashboard, and potential cab components.

Body And Chassis:

Repair and maintenance of the tractor frame, fenders, and mounting points.

Procedures Included

Preventive Maintenance:

Scheduled checks, lubrication, filter replacements, and fluid level checks.

Disassembly And Assembly:

Step-by-step instructions for dismantling and reassembling major components and systems.

Troubleshooting:

Diagnostic guides for identifying and resolving common mechanical and electrical issues.

Engine Overhaul:

Detailed procedures for engine rebuilds, including piston, ring, bearing, and valve services.

Hydraulic System Repair:

Procedures for cylinder seals, pump rebuilding, valve calibration, and leak diagnosis.

Transmission Repair:

Gearbox servicing, clutch replacement, and PTO component repair.

Electrical System Repair:

Troubleshooting electrical faults, wiring repairs, and component replacement (e.g., starter, alternator).

Brake System Adjustment:

Instructions for adjusting and servicing the tractor's braking system.

Steering System Maintenance:

Lubrication and adjustment procedures for the steering linkage.

Specifications And Data:

Critical specifications, tolerances, torque values, fluid capacities, and electrical data essential for accurate repairs.

Illustrations And Diagrams:

Includes illustrations, pictures, and potentially wiring diagrams to aid in understanding procedures and identifying components.

Technical Depth

Depth Of Information:

Factory-level technical detail, including specifications, tolerances, and repair procedures suitable for professional use.

Diagnostic Capabilities:

Enables advanced diagnostics and fault finding for all major systems.

Rebuild Procedures:

Covers complete component rebuilds, from engine internal components to hydraulic pumps.

📊 Manual Specifications

File Format

Print Quality:

Full Printable (Indicates high resolution for clear printing)

Zoom Functionality:

YES (Allows for detailed viewing of diagrams and text)

Binding Type

Binding Type:

N/A (Digital Download - PDF)

Paper Type

Paper Type:

N/A (Digital Download - PDF)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Likely a naturally aspirated, indirect injection (IDI) or direct injection (DI) diesel engine. Specific model designation not provided in product info, but Fiat typically used their own engine families.

Engine Type Details

Engine Configuration:

Expected to be an inline multi-cylinder configuration (e.g., 3 or 4 cylinders).

Performance

Horsepower Range:

Typically in the 60-80 HP range, based on similar models of that era.

Torque Specifications:

Detailed torque specifications for engine components (e.g., cylinder head bolts, main bearings) will be present in the manual.

Fuel System

Fuel Type:

Diesel

Injection System:

Likely a Bosch inline injection pump or similar mechanical system. Manual will cover pump timing and injector servicing.

🔧 Transmission

Standard

Transmission Type:

Likely a manual synchromesh gearbox with multiple forward and reverse gears. Possible options for a creeper gear or shuttle shift.

Optional

Optional Features:

May have offered various PTO speeds or options, and potentially different differential lock configurations.

Features

Gear Ratio Information:

Manual will contain specific gear ratios for each gear selection for precise performance calculations.

Clutch Type:

Typically a single or dual-plate dry clutch, with detailed adjustment and replacement procedures.

📐 Dimensions

Exterior

Length:

Not specified in product info; typical for a tractor of this class would be around 3.5-4 meters.

Width:

Not specified in product info; typical would be around 1.8-2.2 meters.

Weights

Operating Weight:

Not specified in product info; likely in the range of 2500-3500 kg.

💡 Technology Features

Infotainment

Infotainment System:

Not applicable to this agricultural tractor model; focus is on operational functionality.

Driver Assistance

Driver Assistance Features:

Primarily mechanical systems; may include features like differential lock, PTO engagement controls, and hydraulic remote valve operation.

Connectivity

Connectivity Features:

Not applicable. Focus is on mechanical and hydraulic connections for implements.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typical intervals would be 250-500 operating hours, with specific recommendations in the manual.

Fuel Filter Replacement:

Often recommended at 250-500 hours or as needed based on fuel quality.

Hydraulic Oil Change:

Typically every 1000-2000 operating hours, or annually.

Fluid Specifications

Engine Oil Type:

The manual will specify the correct API service classification and viscosity grade for the diesel engine (e.g., API CD or CE, SAE 15W-40 or 20W-50).

Hydraulic Fluid Type:

Manual will specify the type of hydraulic fluid required, likely a universal tractor transmission oil (UTTO) or specific hydraulic oil, along with viscosity (e.g., ISO VG 46).

Transmission Fluid Type:

May share hydraulic fluid or require a dedicated transmission oil; manual will clarify.

Coolant Type:

Standard ethylene glycol-based antifreeze with corrosion inhibitors, with specific mixture ratios.

Known Issues

Common Wear Items:

Clutch wear, hydraulic pump seals, PTO spline wear, and potential aging of electrical components.

Diagnostic Challenges:

Ensuring correct timing on older diesel injection systems and diagnosing intermittent hydraulic leaks.

📚 Vehicle History

Brand Heritage

Manufacturer Origin:

Italy

Heritage Description:

Fiat Tractors has a long and distinguished history in agricultural machinery, known for producing robust and reliable tractors.

Model Evolution

Production Era:

The Fiat Trattori 680 would have been produced likely in the 1970s or early 1980s, a period of significant evolution in agricultural technology.

Production

Manufacturing Locations:

Primarily Italy, with potential for production in other Fiat manufacturing plants globally.