🏷️ Basic Information

Make:

International Harvester (IH)

Model:

Farmall A, AV, B, BN

Product Type:

Tractor Parts Catalog PDF Download

Manual Identifier:

TC-26

👋 Introduction

Target Audience:

Farmers, collectors, restoration enthusiasts, mechanics, and DIY owners of IH Farmall A, AV, B, and BN tractors.

Manual Value Proposition:

Provides essential, detailed, and illustrated information for repairing, servicing, restoring, and maintaining IH Farmall tractors, enabling cost savings through DIY repairs.

Manual Quality Claim:

Official service, repair, and factory manual, same as used by professional technicians. High quality, factory-produced information.

📋 Manual Details

Vehicle Models Covered:

Farmall A, Farmall AV, Farmall B, Farmall BN

Production Years Covered:

Farmall A: 1939-1947; Farmall AV: 1941-1947; Farmall B: 1940-1948; Farmall BN: 1941-1947

Estimated Page Count:

Varies, potentially up to 3000 MB for the file size, suggesting extensive detail. Specific page count not explicitly stated but implied to be comprehensive.

Manual Type:

Parts Catalog, Service Manual, Repair Guide, Workshop Manual

Language:

English

File Format:

PDF (Downloadable, may require unzipping for .zip or .rar files)

📖 Manual Coverage

Engine:

Detailed breakdowns of engine components, specifications, and potentially repair procedures for the C-113 engine.

Transmission:

Details on the sliding gear transmission, gearbox, and drive system.

Chassis And Frame:

Information related to the tractor's structure, dimensions, and wheelbase.

Electrical System:

Likely covers basic electrical components relevant to tractor operation, although not explicitly detailed.

Fuel System:

Covers fuel type and potentially related components for the C-113 engine.

Cooling System:

Details on the water-cooled system.

Hydraulics:

While not explicitly detailed, for tractors of this era, hydraulic lift systems would be a common area covered in service manuals.

Drawbar And Linkage:

Coverage of the drawbar linkage category.

Wheels And Tires:

Standard and optional tire sizes and specifications.

Maintenance:

Preventative maintenance procedures and schedules.

Repair:

Detailed step-by-step repair instructions for various tractor components.

Troubleshooting:

Guidance for diagnosing and fixing problems.

Rebuilding:

Instructions for rebuilding major components, including the engine.

Diagnostics:

Support for diagnosing issues.

Parts Identification:

Illustrated parts lists with part numbers for all aspects of the tractor.

Depth:

Comprehensive, suitable for professional technicians, mechanics, workshops, and DIY users. Covers repair, service, restoration, maintenance, and diagnosis.

📊 Manual Specifications

Compatibility:

Compatible with all operating systems (Windows 97-10, Linux, Mac) and PDF readers.

Printability:

Printable on any computer and printer. No restrictions on printing.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Delivery Method:

Instant digital download after payment. Download link provided on checkout page and via email. Three-day download window.

Storage Requirements:

Manuals can be very large, up to 3000 MB. Users should ensure sufficient storage space and a stable internet connection.

Unzipping Software:

Requires free software like WinZip or WinRAR to unzip compressed files.

⚙️ Engine Specifications

Engine Make:

International

Engine Model:

C-113

Farmall A Belt Hp:

16 hp

Farmall A Drawbar Hp:

15 hp

Farmall Av Belt Hp:

18 hp

Farmall Av Drawbar Hp:

16 hp

Farmall B Bn Belt Hp:

18 hp

Farmall B Bn Drawbar Hp:

16 hp

Governed Rpm:

1400 RPM

Farmall A Fuel Type:

Distillate

Farmall Av B Bn Fuel Type:

Gasoline

Displacement:

113 cubic inches (1.85 Liters)

Number Of Cylinders:

4

Bore:

3 inches

Stroke:

4 inches

Aspiration:

Naturally Aspirated (NA)

🔧 Transmission

Transmission Type:

Sliding Gear

Gearbox Make:

International

Forward Gears:

4

Reverse Gears:

1

Drive Type:

2-Wheel Drive (2-WD)

📐 Dimensions

Farmall A Length:

106 inches

Farmall A Width:

56 inches

Farmall A Height:

63 inches

Farmall Av Length:

115 inches

Farmall Av Width:

63 inches

Farmall Av Height:

69 inches

Farmall B Bn Length:

108 inches

Farmall B Width:

79 inches

Farmall Bn Width:

71 inches

Farmall B Bn Height:

65 inches

Farmall A Wheelbase:

71 inches

Farmall Av Wheelbase:

72 inches

Farmall B Bn Wheelbase:

73 inches

Farmall A Weight:

1780 lb

Farmall Av Weight:

2280 lb

Farmall B Weight:

1870 lb

Farmall A Front Tire Std:

4.00-15 4-ply

Farmall A Rear Tire Std:

8-24 4-ply (9-24 4-ply option)

Farmall Av Front Tire Std:

4.00-19 4-ply

Farmall Av Rear Tire Std:

8-36 4-ply

Farmall B Front Tire Std:

6.00-12 4-ply single

Farmall B Rear Tire Std:

8-24 4-ply

Farmall Bn Front Tire Std:

4.00-15 4-ply

Farmall Bn Rear Tire Std:

8-24 4-ply

Farmall A Turning Circle:

18 ft

Farmall Av Turning Circle:

17.5 ft

Farmall B Bn Turning Circle:

15 ft

Farmall A Plow Rating:

1-14"

Farmall Av Plow Rating:

1-16"

Farmall B Bn Plow Rating:

1-16"

💡 Technology Features

Infotainment Features:

N/A (Tractors of this era did not feature modern infotainment systems).

Driver Assistance Systems:

N/A (Tractors of this era did not feature modern driver assistance systems).

Connectivity Features:

N/A (Tractors of this era did not feature modern connectivity features).

🔧 Maintenance

General Maintenance Guidance:

The manual provides comprehensive information on servicing and preventative maintenance, implying standard intervals for fluid changes, lubrication, and inspections typical for tractors of this era.

Engine Oil Type:

Not specified, but typically SAE 30 or SAE 10W-30 for engines of this vintage, depending on climate. Manual would confirm specific IH recommendations.

Coolant Type:

Water-based coolant, likely with anti-corrosion additives. Specific antifreeze mixture ratios would be detailed in the manual.

Transmission Gear Oil:

Manual would specify type and grade of gear oil for the transmission and differential.

Common Wear Points:

As an expert, common wear points for tractors of this age often include clutch, brakes, steering components, engine seals, and carburetor issues due to age and use. The manual would aid in identifying and addressing these.

Grease Points:

The manual will detail all lubrication points, including grease fittings for pivot points, steering mechanisms, and suspension components.

📚 Vehicle History

Manufacturer Heritage:

International Harvester (IH) is a storied American manufacturer with a long history in agriculture and industrial equipment.

Farmall A Evolution:

The Farmall A, introduced in 1939, was a development from earlier Farmall models, designed for increased operator comfort and efficiency. It was succeeded by the Super A.

Farmall Av Evolution:

The Farmall AV was a variant of the A, likely featuring specific adaptations or options, and was succeeded by the Super AV.

Farmall B Bn Evolution:

The Farmall B and its variant BN were introduced around 1940-1941 and were succeeded by the Farmall C. They offered different configurations potentially catering to various farming needs.

Farmall A Production Numbers:

128,246 (includes A-AV, International A)

Farmall B Production Numbers:

93,156 (includes BN)

Manufacturing Location:

Tractor Works, Chicago, Illinois

Nebraska Test Farmall A:

Nebraska Test No. 330

Nebraska Test Farmall Av:

Nebraska Test No. 329 (for Farmall A, implying similar testing applied)

Nebraska Test Farmall Bn:

Nebraska Test No. 331

Farmall A Approx Cost 1941:

$542

Farmall A Approx Cost 1947:

$1295

Farmall Av Approx Cost 1941:

$660

Farmall B Approx Cost 1940:

$605