🏷️ Basic Information Identification Make: International Harvester (IH) Model: Farmall Super A, Super AV, A-1, AV-1 Product Type: Parts Catalog Manual (IPC) Catalog Number: TC-39 Tractor Variants Covered: Super A, Super AV, A-1, AV-1 Codes Tractor Production Years: 1947-1954 👋 Introduction Market Position Target Audience: Do-it-yourself restorers, tractor mechanics, hobbyists, and owners of IH Farmall Super A, AV, A-1, and AV-1 tractors requiring precise parts identification and ordering information. Competitive Analysis Quality Advantage: Distinguished from lower-quality offerings by its searchability, bookmarking, and high-resolution clarity, emphasizing user-friendliness and accuracy. Key Features Primary Benefit: Saves time and money by providing accurate part numbers and detailed visual references for repairs and restorations. Ease Of Use: Written in an accessible style, making it understandable for a wide range of users from novices to experienced mechanics. Value Proposition: Enables owners and mechanics to accurately identify and source the correct parts, reducing errors and downtime. Restoration Aid: Indispensable resource for tractor restorers to ensure originality and correct part selection. 📋 Manual Details Coverage Areas Major Assembly Groups: Engine, Chassis, Attachments, and more Specific Systems: Engine, Fuel System, Cooling System, Lubrication System, Ignition System, Clutch, Transmission, Drive Axle, Rear Axle, Steering, Brakes, Hydraulics (if applicable to specific models covered), Front Axle, Wheels, Tires, Electrical System, Controls, Sheet Metal, Operator's Station, PTO, Implement Mounting. Numerical Index: Yes, a comprehensive numerical index of all part numbers is provided for cross-referencing and quick lookups. Page Count Estimated Pages: Variable (typical for parts catalogs of this era, often 100-300 pages) Manual Type Manual Classification: Illustrated Parts Catalog (IPC) Manual Purpose: To precisely identify and order replacement parts for the specified tractor models. Language Language: English Format Delivery Format: Digital PDF (Searchable and Bookmarked) 📖 Manual Coverage Systems Covered Engine Components: Cylinder head, block, pistons, rings, connecting rods, crankshaft, camshaft, valves, timing gears, oil pump, oil filter, water pump, carburetor, manifold (intake/exhaust), fuel pump, fuel filter, ignition system components (distributor, coil, spark plugs). Powertrain Components: Clutch assembly, transmission gears, shafts, synchronizers, clutch housing, PTO assembly, final drives, differential, rear axle shafts, axle housing. Chassis And Running Gear: Front axle, steering mechanism components (drag link, tie rod, steering arms, steering gear), wheel bearings, hubs, kingpins, front spindles, rear wheels, tires, drawbar, implement hitch components. Sheet Metal And Operator Station: Fenders, hood, grille, instrument panel, seat, control levers (throttle, clutch, brake, gear shift), footboards, platform, battery box, fuel tank. Brake System: Brake pedals, brake drums, brake shoes, brake bands, brake linkage, brake shafts. Optional Equipment Parts: May include parts for common factory or dealer-installed attachments such as cultivators, loaders, or specific hitch systems, depending on the catalog's scope. Procedures Included Parts Identification: Complete listing of all original IH part numbers with corresponding descriptions and exploded view illustrations. Assembly Guidance: Provides clear visual guidance for correct assembly of components by showing the relationship of parts in exploded diagrams. Part Number Lookup: Facilitates efficient ordering of replacement parts through a numerical index of all part numbers. Part Number Description Linking: Each part illustration is directly linked to its official IH part number and a descriptive name. Parts Grouping: Parts are logically organized and grouped according to their location on the tractor for ease of understanding and identification. Technical Depth Depth Of Information: Comprehensive parts identification and breakdown, suitable for mechanics and restorers needing precise part numbers and assembly context. Illustration Type: High-quality exploded view diagrams, illustrating the correct assembly sequence and relationship of components. 📊 Manual Specifications File Format Digital Format Details: PDF. Optimized for clarity, zoomability up to 400% without distortion, and printability. Compatibility: Viewable on any computer with PDF reader software. Print Quality Clarity And Resolution: High-quality scans of original documents, ensuring clear text and sharp images. Explicitly stated as not 'junk'. Printability: Designed to be printed, allowing users to create hard copies of specific sections or the entire catalog as needed. Binding Type Binding Method: Not applicable (Digital PDF format) Paper Type Paper Quality: Not applicable (Digital PDF format) Searchability Text Search Capability: Yes, fully searchable text allows for quick location of specific part numbers or descriptions. Navigation Bookmark Functionality: Yes, includes extensive bookmarking for easy navigation to specific sections and components. ⚙️ Engine Specifications Primary Engine Engine Model Typical: IH C-113 (3.7L 4-Cylinder Gasoline) Performance Horsepower Typical: Approximately 26-30 PTO HP (rated) Torque Typical: Not explicitly detailed in parts catalog description, but consistent with a small displacement tractor engine. Fuel System Carburetor Type: Various Zenith, Marvel-Schebler, or similar downdraft carburetors (specific part numbers would be in manual). Fuel Type: Gasoline (standard), some variants may have diesel options (though less common for Super A/AV). Engine Model Variants Engine Options: While the C-113 gasoline engine was standard, the 'AV' designation typically indicated a variant, possibly for vertical engine mounting or specific industrial use, but engine parts are largely interchangeable within the series. Diesel variants...