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International Harvester Tractor 766 826 966 1026 1066

International Harvester Tractor 766 826 966 1026 1066

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  • Model
    Farmall Series
  • Manufactured by
    International Harvester
This manual covers the International Harvester 766, 826, 966, 1026, and 1066 tractor models, produced from the late 1960s through the mid-to-late 1970s. These robust agricultural machines, representing a significant era for International Harvester, are known for their dependable performance and utility in demanding work environments. Designed for a wide range of agricultural tasks, these tractors feature powerful diesel engines and durable drivetrains, embodying the engineering quality and reliability expected from the brand. Their straightforward yet effective design makes them a valuable asset for farming operations.

The purpose of this comprehensive service repair manual is to provide owners, mechanics, and technicians with detailed information necessary for the maintenance and repair of these International Harvester tractor models. It covers essential systems including the engine mechanical and electrical components, fuel system, clutch, manual and automatic transaxles, driveshaft, steering, brakes, and body electrical systems. The manual includes step-by-step instructions for repair, overhaul procedures, troubleshooting guides, maintenance schedules, and critical technical specifications, all presented in English with detailed illustrations to ensure accurate and efficient servicing.

International Harvester Tractor 766 826 966 1026 1066
International Harvester Tractor 766 826 966 1026 1066 Service Repair Manual

This is a complete service repair manual for International Harvester Tractor 766 826 966 1026 1066.
Using this repair manual is an inexpensive way to keep your vehicle working properly.
The manual has detailed illustrations, diagrams, wiring schematics and specifications as well as step-by-step instructions.
All pages are printable, so run off what you need and take it with you into the garage or workshop.
These manuals are your number one source for repair and service information.
They are specifically written for the do-it-yourselfer as well as the experienced mechanic.
This a complete service manual. It covers every detail for your International Harvester Tractor 766 826 966 1026 1066.

International Harvester Tractor 766 826 966 1026 1066.
International Harvester Tractor 766 826 966 1026 1066 Service Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Workshop Service Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Factory Service Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Service Manual.
International Harvester Tractor 766 826 966 1026 1066 Service Manual Repair.
International Harvester Tractor 766 826 966 1026 1066 General Information.
International Harvester Tractor 766 826 966 1026 1066 Engine Mechanical System.
International Harvester Tractor 766 826 966 1026 1066 Engine Electrical System.
International Harvester Tractor 766 826 966 1026 1066 Emission Control System.
International Harvester Tractor 766 826 966 1026 1066 Fuel System.
International Harvester Tractor 766 826 966 1026 1066 Suspension System.
International Harvester Tractor 766 826 966 1026 1066 Clutch System.
International Harvester Tractor 766 826 966 1026 1066 Manual Transaxle System.
International Harvester Tractor 766 826 966 1026 1066 Automatic Transaxle System.
International Harvester Tractor 766 826 966 1026 1066 Driveshaft and Axle.
International Harvester Tractor 766 826 966 1026 1066 Steering System.
International Harvester Tractor 766 826 966 1026 1066 Brake System.
International Harvester Tractor 766 826 966 1026 1066 Body Interior and Exterior.
International Harvester Tractor 766 826 966 1026 1066 Body Electrical System.
International Harvester Tractor 766 826 966 1026 1066 Restraint.


Product Details:

* File Format: PDF
* Language: English
* Specifications: Fully Printable
* Zoom IN/OUT: YES
* Delivery:Instant Download!!
* Requirements: Adobe PDF Reader & WinZip
* Compatible: All Versions of Windows & Mac

International Harvester Tractor 766 826 966 1026 1066 Workshop Service Repair Manual cover:

- Detailed substeps expand on repair procedure information
- Notes, cautions and warnings throughout each chapter pinpoint critical information.
- Numbered instructions guide you through every repair procedure step by step.
- Bold figure number help you quickly match illustrations with instructions.
- Detailed illustrations, drawings and photos guide you through every procedure.
- Numbered table of contents easy to use so that you can find the information you need fast.
- This Workshop Service Repair Manual also makes it easy to diagnose and repair problems with your machines electrical system.
- Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.


International Harvester Tractor 766 826 966 1026 1066
International Harvester Tractor 766 826 966 1026 1066 Service Repair Manual

This is a complete service repair manual for International Harvester Tractor 766 826 966 1026 1066.
Using this repair manual is an inexpensive way to keep your vehicle working properly.
The manual has detailed illustrations, diagrams, wiring schematics and specifications as well as step-by-step instructions.
All pages are printable, so run off what you need and take it with you into the garage or workshop.
These manuals are your number one source for repair and service information.
They are specifically written for the do-it-yourselfer as well as the experienced mechanic.
This a complete service manual. It covers every detail for your International Harvester Tractor 766 826 966 1026 1066.

International Harvester Tractor 766 826 966 1026 1066.
International Harvester Tractor 766 826 966 1026 1066 Service Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Workshop Service Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Factory Service Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Repair Manual.
International Harvester Tractor 766 826 966 1026 1066 Service Manual.
International Harvester Tractor 766 826 966 1026 1066 Service Manual Repair.
International Harvester Tractor 766 826 966 1026 1066 General Information.
International Harvester Tractor 766 826 966 1026 1066 Engine Mechanical System.
International Harvester Tractor 766 826 966 1026 1066 Engine Electrical System.
International Harvester Tractor 766 826 966 1026 1066 Emission Control System.
International Harvester Tractor 766 826 966 1026 1066 Fuel System.
International Harvester Tractor 766 826 966 1026 1066 Suspension System.
International Harvester Tractor 766 826 966 1026 1066 Clutch System.
International Harvester Tractor 766 826 966 1026 1066 Manual Transaxle System.
International Harvester Tractor 766 826 966 1026 1066 Automatic Transaxle System.
International Harvester Tractor 766 826 966 1026 1066 Driveshaft and Axle.
International Harvester Tractor 766 826 966 1026 1066 Steering System.
International Harvester Tractor 766 826 966 1026 1066 Brake System.
International Harvester Tractor 766 826 966 1026 1066 Body Interior and Exterior.
International Harvester Tractor 766 826 966 1026 1066 Body Electrical System.
International Harvester Tractor 766 826 966 1026 1066 Restraint.


Product Details:

* File Format: PDF
* Language: English
* Specifications: Fully Printable
* Zoom IN/OUT: YES
* Delivery:Instant Download!!
* Requirements: Adobe PDF Reader & WinZip
* Compatible: All Versions of Windows & Mac

International Harvester Tractor 766 826 966 1026 1066 Workshop Service Repair Manual cover:

- Detailed substeps expand on repair procedure information
- Notes, cautions and warnings throughout each chapter pinpoint critical information.
- Numbered instructions guide you through every repair procedure step by step.
- Bold figure number help you quickly match illustrations with instructions.
- Detailed illustrations, drawings and photos guide you through every procedure.
- Numbered table of contents easy to use so that you can find the information you need fast.
- This Workshop Service Repair Manual also makes it easy to diagnose and repair problems with your machines electrical system.
- Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.