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Fiat

Fiat Tractor 466 566 666 766 45-66 55-66. 60-66 65.66 70-66 80-66 DT Workshop Service Repair Manual

Fiat Tractor 466 566 666 766 45-66 55-66. 60-66 65.66 70-66 80-66 DT Workshop Service Repair Manual

$16.99
$16.99
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Vehicle data plateRef 66676
Brand
Fiat
Vehicle
Tractors
Models covered
45-66, 466, 466 566 666 766, 55-66, 566, 60-66, 65-66, 666, 70-66, 766, 80-66, Agriculture, DT
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
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Fiat
Product Type:
Workshop Service Repair Manual
👋 Introduction
Market Position
Target Audience:
Do-it-yourselfers and experienced mechanics
Key Features
Illustrations:
Hundreds of detailed illustrations and photos
Completeness:
100% complete and intact
Value Proposition
Cost Savings:
Inexpensive way to keep your vehicle working properly
Competitive Analysis
Market Segment:
Utility tractors, competing with brands like Massey Ferguson, John Deere, Ford/New Holland, and Same.
📋 Manual Details
Coverage Areas
Models Covered:
Fiat Tractor 466, 566, 666, 766, 45-66, 55-66, 60-66, 65-66, 70-66, 80-66 DT
Manual Type
Type:
Factory Service Repair Manual
Language
Language:
English
Format
File Format:
PDF
Page Count
Estimated Pages:
Likely several hundred pages, typical for a comprehensive factory manual.
📖 Manual Coverage
Systems Covered
Engine:
Complete engine overhaul, diagnostics, and repair
Power Train:
Transmission, clutch, driveshafts, and differential
Final Drive Rear Wheels:
Axles, hubs, brakes, and wheel mounting
Front Axle Steering:
Front axle components, steering system, and geometry
Electrical System:
Wiring diagrams, starter, alternator, lighting, instrumentation
Hydraulic Lift Unit:
Hydraulic pump, cylinders, control valves, and auxiliary hydraulics
General Information:
Safety warnings, general operating procedures, vehicle identification
Specifications:
Torque values, clearances, fluid capacities, dimensions
Power Take Off Pto:
PTO drive, engagement, and maintenance.
Chassis And Body:
Frame, fenders, cab (if equipped), drawbar
Procedures Included
General Maintenance:
Lubrication, fluid changes, filter replacements, and inspections
Engine Repair:
Engine disassembly, assembly, component testing, and rebuilding
Transmission Repair:
Clutch replacement, gearshift mechanism repair, and power take-off (PTO) maintenance
Brake System Repair:
Brake adjustment, component replacement, and bleeding procedures
Steering System Repair:
Steering linkage adjustment, power steering service, and wheel alignment
Hydraulic System Repair:
Hydraulic pump testing, cylinder resealing, and control valve calibration
Service Tools:
Identification of special tools required for specific repair procedures
Technical Depth
Depth:
Detailed step-by-step instructions for complete disassembly and reassembly
Diagnostic Support:
Troubleshooting guides and diagnostic flowcharts for common issues
📊 Manual Specifications
File Format
Quality:
High-resolution, printable pages
Searchability:
Likely searchable text content (depending on PDF creation)
Bookmarking:
Bookmarked for easy navigation
Print Quality
Print Capability:
Fully printable
Compatibility
Operating Systems:
Compatible with all PC based Windows operating systems and Mac.
⚙️ Engine Specifications
Primary Engine
Engine Family:
Fiat 90 Series (typically 4-cylinder diesel)
Performance
Displacement Range:
Likely 3.4L to 4.5L (specific to model variants like 466, 566, etc.)
Horsepower Range:
Estimated 45-80 HP (depending on model designation)
Fuel System
Injection Type:
Direct Injection (likely mechanical injection pump)
Cooling System
Type:
Liquid-cooled
Engine Family
Engine Codes:
Likely 8000 series engines (e.g., 8035, 8045, 8055) - confirmation needed from specific model.
🔧 Transmission
Standard
Gearbox Type:
Synchromesh gearbox (likely 8 or 12 speeds forward, 4 reverse)
Optional
Powershift Options:
Some models may have featured optional powershift or creeper gears
Features
Pto Options:
Standard and Ground Speed PTO options likely available
Clutch Type:
Dual-stage dry clutch
📐 Dimensions
Weights
Operating Weight Range:
Approx. 2000-3000 kg (depending on configuration)
Front Axle Load:
Specific data would be in the manual
Rear Axle Load:
Specific data would be in the manual
Exterior
Wheelbase:
Varies by model, typical range 2000-2200 mm
Tire Sizes:
Front: typically 7.50-16 or 9.5-24; Rear: typically 13.6-28 or 16.9-30 (varies by model and configuration).
🛡️ Safety Features
Active Features
Braking System:
Drum or Disc brakes (model dependent), typically rear-wheel mechanical actuation
Passive Features
Rollover Protection:
ROPS (Roll Over Protection Structure) may be standard or optional depending on region and year
💡 Technology Features
Infotainment
Features:
Basic instrumentation: Tachometer, temperature gauge, oil pressure light, fuel gauge.
Driver Assistance
Features:
None beyond standard tractor controls.
🔧 Maintenance
Service Intervals
Engine Oil Change:
Typically every 250-500 hours (manual will specify exact interval and oil type)
Air Filter Cleaning:
As needed, depending on operating environment (manual provides guidance)
Transmission Fluid Change:
Typically every 1000-1200 hours (manual will specify)
Fluid Specifications
Engine Oil Grade:
Likely SAE 15W-40 or 20W-50 API CG-4 or higher (manual confirmation required)
Hydraulic Fluid Type:
Universal Tractor Transmission Oil (UTTO) or similar (manual will specify)
Coolant Type:
Ethylene glycol based antifreeze/coolant (50/50 mix with water)
Known Issues
Common Wear Items:
Clutch wear, hydraulic seal leaks, front axle kingpin wear
Electrical Gremlins:
Wiring harness degradation over time, starter/alternator issues
📚 Vehicle History
Brand Heritage
Manufacturer:
Fiat Trattori (later part of CNH Industrial)
Model Evolution
Series Introduction:
These models likely belong to Fiat's mid-range utility tractor lines from the late 1980s to the 1990s.
Production
Manufacturing Location:
Primarily Italy

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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  • Coverage check Not sure it fits? Send the model and VIN before you buy.