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International Harvester

International Harvester Models 454 464 484 574 584 674 766 826 966 1026 1066 Tractors

International Harvester Models 454 464 484 574 584 674 766 826 966 1026 1066 Tractors

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Machine data plateRef 145202
Brand
International Harvester
Equipment
Tractors
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 serial range? Ask us before you buy
🏷️ Basic Information
Identification
Make:
International Harvester
Model:
454, 464, 484, 574, 584, 674, 766, 826, 966, 1026, 1066
Model Variant:
Agricultural tractors (general purpose, row-crop, and utility variants)
Production Years Covered:
1967-1985 (approximate range spanning models)
👋 Introduction
Market Position
Target Audience:
Owners, operators, and mechanics of International Harvester 454, 464, 484, 574, 584, 674, 766, 826, 966, 1026, and 1066 tractors.
Competitive Analysis
Advantage:
Instant digital download provides immediate access for on-the-spot repairs, unlike traditional shipped manuals. Lifetime protection policy against loss or damage is a significant value-add.
Key Features
Delivery Method:
Instant Downloadable PDF after payment.
Format Simplicity:
Plain, simple, easy to use PDFs, no complex file structures.
Coverage Breadth:
Covers a wide range of essential service and repair topics for multiple IH tractor models.
📋 Manual Details
Coverage Areas
Covered Models:
454, 464, 484, 574, 584, 674, 766, 826, 966, 1026, 1066
Page Count
Estimated Page Count:
Varies by specific model, but comprehensive coverage implies a substantial page count, likely exceeding 500 pages for the full range.
Manual Type
Primary Manual Type:
Repair Manual / Service Manual / Shop Manual
Language
Language:
English
Format
File Format:
PDF
Delivery Method:
Instant Downloadable PDF
📖 Manual Coverage
Systems Covered
Engine:
Engine Removal and Installation, Engine Specifications, Lubrication and Cooling System, Fuel System, Intake & Exhaust
Drivetrain:
Transmission, Drive Chain & Sprockets
Steering Suspension Brakes:
Steering System, Shocks
Electrical:
Electrical System
Body Chassis:
Body Work
Hydraulic System:
Detailed information on hydraulic systems, including pumps, valves, cylinders, and three-point hitch operation.
Power Take-Off (PTO):
Procedures for servicing and repairing PTO systems, including clutch and shaft components.
Brakes:
Inspection, adjustment, and repair of braking systems, including mechanical and hydraulic types.
Procedures Included
Maintenance:
Routine Maintenance, Lubrication, Fluid Changes
Repair:
Engine Repair, Transmission Repair, Steering System Repair, Electrical System Repair, Body Work Repair
Diagnostics:
Advanced Troubleshooting
Technical Depth
Depth:
Comprehensive, covering repair, service, and maintenance from basic routines to advanced diagnostics and component replacement.
Parts Information
Parts Lookup:
While primarily a repair/service manual, the description mentions 'Parts Catalogs Downloads,' suggesting that part identification and numbering might be integrated or available.
Troubleshooting Guides:
Comprehensive troubleshooting sections are highlighted, guiding users through diagnosing and resolving common and complex issues.
Wiring Diagrams:
Essential for diagnosing electrical faults, the manual would include detailed wiring diagrams for various systems like lighting, starting, charging, and PTO engagement.
📊 Manual Specifications
File Format
File Type:
PDF
Compatibility:
Compatible with most devices and operating systems that support PDF viewing.
Requirements:
No special software required for viewing; a standard PDF reader is sufficient.
Searchability:
Likely searchable text-based PDF, allowing for quick information retrieval.
Print Quality
Printability:
Printable pages for on-site use without damaging original manual.
Binding Type
Binding:
Digital Download (N/A for binding type)
Paper Type
Paper Quality:
Digital Download (N/A for paper type)
File Organization
Indexing:
Well-organized PDF with a table of contents and potentially an index for efficient navigation.
⚙️ Engine Specifications
Primary Engine
Engine Families Covered:
IH D-series (e.g., D-155, D-179, D-206, D-236, D-268, D-310, D-358, D-414, D-436, D-466) and potential gasoline variants.
Performance
Power Output Range:
Approximately 40 to over 120 PTO horsepower
Fuel System
Fuel Type:
Primarily Diesel, with some models offering gasoline variants.
Injection System:
Details on fuel injection pumps (e.g., CAV, Bosch), injectors, and fuel lines for diesel engines.
Engine Details
Cylinder Count:
3, 4, or 6 cylinders depending on model
Aspiration:
Natural aspiration or turbocharging, depending on model (e.g., 966, 1066 often had turbo options).
Engine Maintenance
Valve Adjustment:
Procedure for checking and adjusting valve lash on applicable engine models, crucial for performance and longevity.
Cooling System
Radiator And Hoses:
Information on inspecting, cleaning, and replacing radiator and coolant hoses, along with thermostat replacement.
🔧 Transmission
Standard Transmission
Standard Transmission:
Synchronized gearbox with multiple forward and reverse speeds (typical range 8x4 to 16x8 depending on model).
Optional Transmission
Optional Transmission:
Powershift transmission available on select models, offering clutchless shifting under load.
Features
Shuttle Shift:
Some models feature a shuttle shift for easier direction changes.
Four-Wheel Drive:
Available on some models, providing enhanced traction.
📐 Dimensions
Exterior
Wheelbase:
Varies by model; typical range 80 to 100 inches (2,032 to 2,540 mm).
Length:
Varies by model; typical range 135 to 160 inches (3,429 to 4,064 mm).
Weights
Curb Weight:
Varies by model; typical range 4,500 to 9,500 lbs (2,041 to 4,309 kg).
🛡️ Safety Features
Ratings / Crash Test Information
Ratings:
N/A - Safety ratings are not applicable to agricultural tractors.
Active Features
Roll Over Protection:
Roll-over protective structures (ROPS) were available or standard on many models of this era.
Passive Features
Safety Start Switch:
May include safety start switch to prevent starting in gear.
💡 Technology Features
Infotainment
Audio System:
Not applicable; these tractors predate infotainment systems.
Driver Assistance
Draft Control:
Three-point hitch with draft control for automatic implement depth regulation.
Live PTO:
Independent PTO control allowing engagement while tractor is moving.
Differential Lock:
For improved traction in slippery conditions.
🔧 Maintenance
Service Intervals
Service Intervals:
Regular service intervals typically every 50, 100, 250, 500, and 1000 hours, depending on the task.
Fluid Specifications
Engine Oil:
Use CF/SF diesel engine oil meeting OEM specification, SAE 30 or 15W-40 depending on temperature.
Transmission/Hydraulic Fluid:
Use IH Hy-Tran fluid or equivalent.
Coolant:
Ethylene glycol based coolant with corrosion inhibitors.
Known Issues / Common Wear Items
Common Wear Items:
Injectors, fuel injection pumps, hydraulic seals, brakes, steering components, and wiring harnesses.
📚 Vehicle History
Brand Heritage
Manufacturer:
International Harvester Company (IHC), a leading agricultural machinery manufacturer.
Model Evolution
Model Evolution:
These models represent the later generation of IH tractors before the company's agricultural division was sold to Case in 1985.
Production Location
Production Location:
Principal production in the USA (Farmall Works) and also in the UK (Doncaster) for some models.
🏆 Awards & Recognition
Recognitions
Recognitions:
International Harvester tractors are recognized for their reliability and durability, with many still in operation today.

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 serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

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  • Instant download PDF link on your order page and by email right after payment.
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  • Print-ready PDF Searchable text, print the pages you need for the workshop.
  • Phone, tablet, PC Open it in the cab, the workshop or the office.