Farmall A AV B BN Parts Catalog TC-26 Manual IH Tractor

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Tipo: Tractor

Proveedor:

SKU: 124240

Etiquetas: A Agriculture AV B BN Daihatsu F 12 F 14 Farmall McCormick Tractor Tractors

Variantes de producto

Descripción

The International Harvester Farmall A, AV, B, and BN tractors represent a significant era in agricultural mechanization, produced between 1939 and 1948. These lightweight, general-purpose tractors were engineered for versatility, catering to smaller farms and specialized applications. The Farmall A and AV models offered unique cultivator clearance for row-crop farming, with the AV being a high-crop variant. The Farmall B and BN provided a more standard tread configuration for broader utility. Powered by the reliable International Harvester C-113 engine, these tractors, with their robust construction and functional design, became workhorses on countless farms, competing with other leading manufacturers of the time. This Parts Catalog (TC-26F) provides comprehensive documentation for the International Harvester Farmall A, AV, B, and BN tractors. It is designed to assist owners, mechanics, and technicians in identifying and procuring the correct replacement parts. The catalog features detailed exploded drawings, official part numbers, and quantity information for all major systems, including the engine, transmission, chassis, electrical, and hydraulic components. While it focuses on part identification and assembly, it serves as an essential resource for maintaining the operational integrity and longevity of these classic farm tractors.

🏷️ Basic Information

Identification

Make:

International Harvester

Manual Product Name:

Farmall A, AV, B, BN Tractor Parts Catalog TC-26F

Generation

Farmall A Model Years:

1939-1947

Farmall Av Model Years:

1941-1947

Farmall B Model Years:

1940-1948

Farmall Bn Model Years:

1941-1947

👋 Introduction

Market Position

Tractor Segment:

Lightweight, general-purpose farm tractors designed for smaller farms and orchards.

Competitive Analysis

Competitors Era:

Competed with models from John Deere (e.g., Model L), Ford (e.g., 9N), and Allis-Chalmers (e.g., WC).

Key Features

Farmall A Distinctive:

Cultivator clearance for row-crop farming, 2-wheel drive, integrated hitch system.

Farmall Av Distinctive:

High-crop version of the Farmall A, offering greater ground clearance for specialized row-crop applications (e.g., vegetable farming).

Farmall B Distinctive:

Standard tread tractor, offering a more conventional tractor configuration for broader utility farming.

Farmall Bn Distinctive:

Standard tread version of the AV, offering higher clearance than the B but not as extreme as the AV.

📋 Manual Details

Coverage Areas

Covered Models:

Farmall A, Farmall AV, Farmall B, Farmall BN

Page Count

Estimated Pages:

Varies by specific catalog; typically extensive for parts catalogs of this era.

Manual Type

Catalog Type:

Parts Catalog (TC-26F)

Language

Language:

English

Format

Digital Format:

PDF (Instant Download)

📖 Manual Coverage

Systems Covered

Engine Parts:

Crankshaft, pistons, connecting rods, valves, camshaft, oil pump, oil filter, cooling system components, manifold, carburetor, ignition system components.

Transmission Parts:

Gears, shafts, bearings, seals, clutch components, shifter mechanism.

Chassis And Frame:

Frame components, drawbar, steering components, front axle, rear axle housing.

Wheel And Tire Assembly:

Wheel rims, hubs, lug bolts, tire sizes and specifications.

Electrical System Components:

Wiring harnesses, lighting components, battery tray, starter mounting.

Hydraulic System Components:

If applicable to specific variants within the models, though primary focus is on mechanical parts.

Body And Fittings:

Sheet metal parts, fenders, seat components, controls, instrument panel components.

Drawbar Hitch Components:

Detailed parts for the integrated hitch and drawbar assembly.

Procedures Included

Part Identification:

Detailed exploded drawings for correct assembly and identification of all parts.

Part Number Reference:

Comprehensive listing of official International Harvester part numbers.

Part Quantity Verification:

Indication of the quantity of each part used per vehicle.

Model Application Mapping:

Clear indication of which parts apply to which specific tractor model (A, AV, B, BN) and year.

Dimensions And Quantities:

Includes critical dimensions and quantities for part identification and procurement.

Technical Depth

Depth Of Information:

Highly detailed, focusing on component identification, part numbers, and assembly context.

Diagnostic Capability:

Limited diagnostic procedures, primarily focused on part identification for replacement.

Repair Instructions:

Implied through exploded drawings for assembly, but not step-by-step repair guides.

Part Number Precision:

Essential for ordering correct replacement parts, crucial for restoration and repair.

📊 Manual Specifications

File Format

File Type:

Searchability:

PDF format allows for text searching if OCR is applied, enhancing usability.

Print Quality

Image Clarity:

Dependent on source scan quality; aims for clarity of exploded drawings and text.

Illustration Quality:

Exploded drawings are the core of this manual and are critical for understanding assembly sequences.

Binding Type

Binding:

N/A (Digital Format)

Paper Type

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Make:

International Harvester

Engine Model:

C-113

Engine Displacement:

113 cubic inches

Engine Cylinders:

Engine Bore X Stroke:

3.00 in x 4.00 in

Cooling System:

Water Cooled

Aspiration:

Naturally Aspirated

Performance

Farmall A Power Belt Hp:

16 hp

Farmall A Power Drawbar Hp:

15 hp

Farmall Av Power Belt Hp:

18 hp

Farmall Av Power Drawbar Hp:

16 hp

Farmall B Power Belt Hp:

18 hp

Farmall B Power Drawbar Hp:

16 hp

Farmall Bn Power Belt Hp:

18 hp

Farmall Bn Power Drawbar Hp:

16 hp

Governed Rpm:

1400 RPM

Fuel System

Farmall A Fuel Type:

Distillate (Kerosene/Gasoline blend)

Farmall Av Fuel Type:

Gasoline

Farmall B Fuel Type:

Gasoline

Farmall Bn Fuel Type:

Gasoline

🔧 Transmission

Standard

Transmission Type:

Sliding Gear

Gearbox Make:

International Harvester

Forward Gears:

Reverse Gears:

Drive Type:

2-Wheel Drive (Rear Wheel Drive)

Features

Clutch Type:

Single Plate Dry Clutch (Typical for the era)

📐 Dimensions

Exterior

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 Length:

108 inches

Farmall B Width:

79 inches

Farmall B Height:

65 inches

Farmall Bn Length:

108 inches

Farmall Bn Width:

71 inches

Farmall Bn Height:

65 inches

Farmall A Wheelbase:

71 inches

Farmall Av Wheelbase:

72 inches

Farmall B Wheelbase:

73 inches

Farmall Bn Wheelbase:

73 inches

Farmall A Turning Circle:

18 feet

Farmall Av Turning Circle:

17.5 feet

Farmall B Turning Circle:

15 feet

Farmall Bn Turning Circle:

15 feet

Weights

Farmall A Weight:

1780 lb

Farmall Av Weight:

2280 lb

Farmall B Weight:

1870 lb

Farmall Bn Weight:

1780 lb

Tire Sizes

Farmall A Front Tires:

4.00-15 (4-ply)

Farmall A Rear Tires:

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

Farmall Av Front Tires:

4.00-19 (4-ply)

Farmall Av Rear Tires:

8-36 (4-ply)

Farmall B Front Tires:

6.00-12 (4-ply) single

Farmall B Rear Tires:

8-24 (4-ply)

Farmall Bn Front Tires:

4.00-15 (4-ply)

Farmall Bn Rear Tires:

8-24 (4-ply)

🛡️ Safety Features

Ratings

Tractor Safety Era:

Pre-modern safety standards; emphasis on operator awareness and careful operation.

Active Features

Operator Control:

Steering wheel, clutch, brake pedal, gear shifter.

Passive Features

Operator Station:

Open operator station, requires operator to wear appropriate PPE.

💡 Technology Features

Infotainment

Infotainment System:

None (Designed before widespread automotive technology).

Driver Assistance

Driver Assistance Features:

None (Operator relies on mechanical controls).

Connectivity

Connectivity Options:

None (Analog mechanical operation).

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 50-100 operating hours, consult original service manual for precise recommendations.

Grease Points:

Regular lubrication of all grease fittings is critical for longevity. Intervals depend on operating conditions.

Fluid Specifications

Engine Oil Type:

SAE 30 or 10W-30 (depending on climate and original recommendations). Specific IH oil grades should be verified.

Transmission Hydraulic Fluid:

IH Hy-Trans fluid or equivalent UTF (Universal Tractor Transmission) fluid. Consult specific manual for exact specifications.

Coolant:

Water and antifreeze mixture, typically a 50/50 blend for year-round protection.

Known Issues

Carburetor Problems:

Wear and clogging of the carburetor, especially with distillate fuel, leading to poor running.

Ignition System Wear:

Worn spark plugs, distributor points, and condenser due to age and use.

Oil Leaks:

Common due to hardened seals and gaskets over time.

Transmission Wear:

Worn gears and bearings in the sliding gear transmission, especially with heavy use.

Cooling System Inefficiency:

Clogged radiators or worn water pumps can lead to overheating.

📚 Vehicle History

Brand Heritage

Ih Tractor Legacy:

International Harvester was a major American manufacturer of agricultural machinery, trucks, and construction equipment.

Model Evolution

Farmall A Predecessor:

McCormick-Deering Farmall F-14

Farmall A Successor:

McCormick Farmall Super A

Farmall Av Predecessor:

New model

Farmall Av Successor:

McCormick Farmall Super AV

Farmall B Predecessor:

McCormick-Deering Farmall F-14

Farmall B Successor:

McCormick Farmall C

Farmall Bn Predecessor:

New model

Farmall Bn Successor:

McCormick Farmall C

Production

Farmall A Production Volume:

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

Farmall B Production Volume:

93,156 (includes BN)

Manufacturing Location:

Tractor Works, Chicago, Illinois

Nebraska Test Farmall A:

No. 330

Nebraska Test Farmall Av:

No. 329 (for Farmall A)

Nebraska Test Farmall B:

No. 331

Nebraska Test Farmall Bn:

No. 331