Fiat 466 566 666 766 45-66 55-66 60-66 65.66 70-66 80-66 +DT

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This manual covers a range of tractors, including the 466, 566, 666, 766, and related models such as the 45-66 through 80-66 series. These versatile utility tractors, known for their...

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类型: Tractor

斯库: 105296

标签: +DT 45-66 466 55-66 566 60-66 65 90 DT 65.66 666 70-66 766 80-66 Agriculture Featured Fiat Tractor Tractors

产品多属性

Description

This manual covers a range of tractors, including the 466, 566, 666, 766, and related models such as the 45-66 through 80-66 series. These versatile utility tractors, known for their reliability and robust Italian engineering, were prevalent from the 1980s into the early 1990s. Powered by proprietary diesel engines, typically four-cylinder configurations, they offered horsepower ranging from approximately 45 to 80 HP, suitable for a variety of agricultural applications. Key features include manual synchromesh transmissions, with options for 2WD and 4WD, and efficient hydraulic systems for implement control. This comprehensive factory service repair manual provides detailed, step-by-step procedures for the maintenance, diagnosis, repair, and rebuilding of your tractor. It covers all essential systems, including the engine, powertrain, axles, steering, electrical, and hydraulic systems, along with specific maintenance tasks, troubleshooting guides, and electrical schematics. With factory-level technical detail, clear illustrations, and diagrams, this manual is an invaluable resource for owners, operators, mechanics, and technicians seeking to ensure optimal performance and longevity of their 66 Series or related model tractors.

🏷️ Basic Information

Identification

Make:

Model:

466, 566, 666, 766, 45-66, 55-66, 60-66, 65-66, 70-66, 80-66

Vehicle Type:

Tractor

Codes

Platform Code:

Likely part of the Fiat 66 Series

👋 Introduction

Market Position

Target Audience:

Owners, operators, mechanics, and technicians of Fiat 466, 566, 666, 766, and 45-80 Series tractors.

Competitive Analysis

Competitor Manuals:

This is an official factory service manual, distinguishing it from potentially less accurate third-party or aftermarket guides.

Key Features

Features:

Comprehensive coverage, step-by-step instructions, detailed illustrations, diagrams, photos, troubleshooting guide, electrical schematics, high resolution, printable.

Usability:

Easy to navigate with a numbered table of contents, searchable text for quick information retrieval, and clear instructions.

Cost Savings:

Enables owners to perform their own maintenance and repairs, saving significant labor costs (estimated $50-$60 per hour).

📋 Manual Details

Coverage Areas

Covered Models:

Fiat 466, 466 DT, 45-66, 45-66 DT, 45-66 V, 566, 566 DT, 55-66, 55-66 V, 55-66 F, 55-66 DTV, 55-66 DT LP, 55-66 LP, 55-66 DT, 666, 666 DT, 60-66, 60-66 F, 60-66 DTF, 60-66 LP, 60-66 DT LP, 60-66 DT, 65-66, 65-66 DT, 766, 766 DT, 70-66, 70-66 F, 70-66 DTF, 70-66 LP, 70-66 DT LP, 70-66 DT, 80-66, 80-66 F, 80-66 DTF, 80-66 DT

Page Count

Estimated Page Count:

Hundreds of pages (specific number not provided, but described as 'complete' and 'comprehensive')

Manual Type

Type:

Factory Service Repair Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Systems:

General Information, Specifications, Engine, Power Train, Final Drive & Rear Wheels, Front Axle & Steering, Electrical System, Hydraulic Lift Unit, Service Tools, Troubleshooting, Maintenance, Repair, Rebuild, Restore

Engine Systems:

Engine assembly, cylinder head, pistons, connecting rods, crankshaft, camshaft, lubrication system, cooling system, fuel system (injection pump, injectors), air intake system, exhaust system, starting system.

Powertrain Systems:

Clutch (single/dual, depending on spec), gearbox, differential, PTO (Power Take-Off) drive.

Axles And Wheels:

Front axle assembly (steering knuckles, kingpins), rear axle housing, final drives, rear wheel mounting.

Steering System:

Mechanical steering system, power steering system (if equipped). Includes steering linkage, pump, and hydraulic components.

Electrical System:

Battery, starter, alternator, ignition system (if applicable to diesel), lighting, instrument panel, wiring diagrams, troubleshooting electrical faults.

Hydraulic System:

Hydraulic lift unit (3-point hitch), hydraulic pump, control valve, hydraulic cylinders, external hydraulic couplers, hydraulic fluid reservoir and filtration.

Brake System:

Brake pedals, brake master cylinder, brake lines, wheel brake assemblies (calipers/drums).

Chassis And Frame:

Main frame, mounting points for components, front axle support.

Operator Controls:

Steering wheel, throttle, clutch pedal, brake pedals, gear levers, PTO engagement lever, hydraulic controls, dashboard instrumentation.

Cooling System:

Radiator, fan, water pump, thermostat, coolant hoses, temperature sensors. Includes flushing and refilling procedures.

Lubrication System:

Oil pump, oil pan, oil filter, oil galleries, oil pressure sensor. Details lubrication points and oil specifications.

Procedures Included

Procedures:

Step-by-step repair procedures, diagnostic procedures, maintenance tasks, troubleshooting guides, electrical service procedures, tuning

Maintenance Procedures:

Oil changes, filter replacements (oil, fuel, hydraulic, air), coolant flushing, greasing, lubrication points, valve adjustment, pre-delivery inspections.

Repair Procedures:

Complete engine rebuild, transmission overhaul, clutch replacement, brake system repair, hydraulic component replacement, axle seal replacement, steering system overhaul.

Troubleshooting:

Systematic diagnosis of common and uncommon problems, symptom identification, fault finding charts, electrical diagnostic procedures.

Assembly Disassembly:

Detailed instructions for taking apart and reassembling all major components and systems.

Recalibration:

Procedures for calibrating hydraulic systems, engine timing, or other adjustable parameters.

Technical Depth

Depth:

Complete factory-level technical detail for diagnosis, repair, maintenance, and rebuilding. Suitable for professional technicians and informed owners.

Specifications:

Torque specifications for critical fasteners, clearances for engine and drivetrain components, fluid capacities, electrical resistance values, diagnostic trouble codes (if applicable).

Illustrations:

Detailed diagrams, exploded views of assemblies, photographic illustrations of key procedures and components.

Diagnostic Tools:

May list specific Fiat-recommended diagnostic tools or general-purpose tools required for servicing.

📊 Manual Specifications

File Format

File Type:

Compatibility:

Compatible with all PC-based Windows operating systems and Mac OS. Can be burned to CD-ROM.

Print Quality

Printability:

Printable without restriction (individual pages or entire manual)

Resolution:

High resolution, ensuring clear visibility of diagrams, text, and images.

Binding Type

Binding Type:

N/A (Downloadable PDF, user prints and binds)

Paper Type

Paper Type:

N/A (Digital format)

⚙️ Engine Specifications

Primary Engine

Engine Family:

Fiat's own diesel engines. Specific displacement and configurations vary by model, but commonly include 4-cylinder diesel engines.

Performance

Horsepower Range:

Likely ranges from approximately 45 HP (45-66) to 80 HP (80-66), with intermediate models in between.

Torque:

Specific torque figures will be detailed in the manual, varying by engine displacement and tune. These tractors are designed for substantial low-end torque for pulling applications.

Fuel System

Fuel Type:

Diesel

Filtration:

Multi-stage fuel filtration including a primary sedimenter and secondary fuel filter. Manual details replacement intervals and procedures.

Cooling System

Cooling Method:

Water-cooled

Engine Family

Engine Codes:

Specific engine codes are not provided in the product information but are likely derived from Fiat's 8000, 8045, 8055, or similar series diesel engines, tailored for different horsepower outputs.

🔧 Transmission

Standard

Transmission Type:

Manual Synchromesh (likely) with options for different gear configurations and PTO speeds.

Optional

Drive Type:

2WD and 4WD (DT - Dual Traction) variants are explicitly listed.

Features

Gearbox Options:

Likely multiple gearbox options offering various forward and reverse speeds.

Pto Speeds:

Likely standard PTO speeds (e.g., 540 RPM, 1000 RPM) will be covered, along with their engagement and maintenance.

📐 Dimensions

Exterior

Classification:

Utility Tractors, compact to medium frame sizes depending on specific model.

Weights

Operating Weight:

Varies significantly by model and configuration, but generally in the range of 2000-3000 kg (4400-6600 lbs) for many models in this series.

Front Axle Weight:

Will vary based on 2WD vs. 4WD configuration and presence of front weights. Manual will provide specifications.

Rear Axle Weight:

Significant portion of the tractor's weight is on the rear axle and drive wheels.

🛡️ Safety Features

Ratings

Rollover Protection:

ROPS (Roll-Over Protective Structure) may be standard or optional depending on model year and region. Manual likely covers installation and maintenance.

Active Features

Braking System:

Hydraulically operated disc brakes (wet or dry depending on configuration), potentially with parking brake mechanism.

Passive Features

Operator Station:

Open station design typical for this era, with provisions for safety guards and operator comfort.

💡 Technology Features

Infotainment

Features:

Basic operator interface; no advanced infotainment systems are expected on these models.

Driver Assistance

Features:

No electronic driver assistance systems as understood in modern vehicles.

Traction Control:

Limited to mechanical differentials; no electronic traction control systems.

Connectivity

Features:

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically 250-500 operating hours, or annually, depending on operating conditions. Specific interval will be detailed in the manual.

Transmission Oil Change:

Typically every 1000-2000 operating hours, depending on usage and fluid type. Manual will provide precise intervals.

Hydraulic Oil Change:

Usually around 1000 operating hours, or if contamination is suspected. Manual will confirm.

Fluid Specifications

Engine Oil:

Likely API CE or CD grade diesel engine oil, with viscosity grades like 15W-40 or 10W-30 depending on ambient temperature. Manual will specify exact API and viscosity.

Hydraulic Fluid:

Universal Tractor Transmission Oil (UTTO) or equivalent meeting Fiat specifications. Capacity and type detailed in manual.

Coolant:

Ethylene glycol based antifreeze/coolant mixture, typically a 50/50 mix with distilled water. Manual will specify type and ratio.

Transmission Fluid:

Dedicated transmission/hydraulic oil, often referred to as 'Hy-Trans' or equivalent UTTO specification. Manual will list Fiat specifications.

Known Issues

Common Problems:

Potential issues may include wear on clutch components, hydraulic system leaks, starter motor issues, or wear in the transmission/rear axle bearings. The manual will address diagnosis and repair for these.

Engine Specific Issues:

Potential for injector pump calibration drift over time, glow plug issues in cold weather, or wear in valve guides.

Transmission Specific Issues:

Wear in synchronizers, potential for bearing noise in the gearbox or differential, seal leaks in the final drives.

📚 Vehicle History

Brand Heritage

Manufacturer:

Fiat Trattori, a significant player in agricultural machinery development from Italy.

Model Evolution

Series:

The 66 Series (and related models like the 45-66 to 80-66) represents a popular and robust line of tractors produced by Fiat. These models were known for their reliability and versatility.

Production

Production Years:

While specific years aren't listed, this series was prevalent in the 1980s and early 1990s.