🏷️ Basic Information Identification Make: International Harvester Product Type: Parts Catalog Product Identifier: TC-28H Generation Model Years Covered: 1939-1952 Codes Manufacturer Code: IH 👋 Introduction Market Position Historical Significance: The Farmall M series tractors were workhorses of American agriculture, renowned for their versatility and durability. Competitive Analysis Key Competitors Era: John Deere Model A/B, Ford-Ferguson 9N/2N, Minneapolis-Moline Z series. Key Features Universal Design: Farmall design prioritized operator visibility and control, with features like the culti-vision platform. Engine Options: Offered both gasoline (M, MV) and diesel (MD, MDV) variants to suit different operational needs and fuel availability. Variant Differences: MV and MDV models were equipped with tricycle front ends for row-crop cultivation. 📋 Manual Details Coverage Areas Vehicle Models Covered: Farmall M, Farmall MV, Farmall MD, Farmall MDV Page Count Estimated Page Count: Detailed section counts unavailable, but comprehensive for parts. Manual Type Catalog Type: Parts Catalog Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Components: Crankshaft, pistons, valves, camshaft, cooling system components, fuel system components (carburetor/injector pump for diesel). Transmission Components: Gears, shafts, bearings, clutch assembly, PTO components. Chassis And Frame: Frame components, drawbar hitch, front axle, steering components. Electrical System: Ignition system components, lighting, starter, generator (if applicable). Hydraulic System: Components for any factory-installed hydraulic lift systems. Bodywork And Sheet Metal: Hood, fenders, grille, dashboard, seat components. Wheels And Tires: Wheel hubs, rims, lug bolts. Procedures Included Part Identification: Detailed exploded drawings for visual identification of all parts. Part Number Reference: Includes official International Harvester part numbers for ordering. Assembly Guidance: Exploded drawings facilitate correct assembly of components. Part Quantities: Specifies the number of each part used per vehicle. Model Application: Details which parts are applicable to specific Farmall M, MV, MD, MDV models. Year Application: Indicates when specific part revisions or changes were implemented by year. Technical Depth Depth Of Coverage: Comprehensive component-level cataloging, essential for parts identification and procurement. Diagnostic Level: Not a diagnostic manual; focuses solely on part identification and specifications. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Likely searchable depending on the original scan quality, but primarily visual. Print Quality Print Readability: Dependent on scan quality; designed for clear identification of drawings and text. Binding Type Binding Format: N/A (Digital Download) Paper Type Paper Format: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Make: International Harvester Gasoline Engine Model: C-248 Diesel Engine Model: D-248 Performance Gasoline Belt Hp: 36 hp Gasoline Drawbar Hp: 33 hp Diesel Belt Hp: 37 hp Diesel Drawbar Hp: 33 hp Governed Rpm: 1450 RPM Fuel System Gasoline Fuel Type: Gasoline Diesel Fuel Type: Diesel Engine Construction Engine Displacement: 248 cubic inches Number Of Cylinders: 4 Bore: 3.875 inches Stroke: 5.25 inches Aspiration: Naturally Aspirated 🔧 Transmission Standard Transmission Type: Sliding Gear Gearbox Make: International Harvester Forward Gears: 5 Reverse Gears: 1 Drive Type: 2-Wheel Drive Features Transmission Variants: Standard gearbox for M and MD; adapted for MV and MDV models. 📐 Dimensions Exterior Farmall M Length: 132 inches Farmall M Width: 85 inches Farmall M Height: 76 inches Farmall Mv Length: 147 inches Farmall Mv Width: 86 inches Farmall Mv Height: 90 inches Farmall Md Length: 133 inches Farmall Md Width: 85 inches Farmall Md Height: 76 inches Farmall Mdv Length: 148 inches Farmall Mdv Width: 86 inches Farmall Mdv Height: 90 inches Weights Farmall M Weight: 4415 lb Farmall Mv Weight: 5505 lb Farmall Md Weight: 4745 lb Farmall Mdv Weight: 5835 lb Wheelbase Farmall M Wheelbase: 89 inches Farmall Mv Wheelbase: 92 inches Farmall Md Wheelbase: 90 inches Farmall Mdv Wheelbase: 93 inches Tires Farmall M Front Tires: 6.00-16 4-ply Farmall M Rear Tires: 11-38 6-ply Farmall Mv Front Tires: 7.50-20 4-ply Farmall Mv Rear Tires: 13.6-38 6-ply Farmall Md Front Tires: 6.00-16 4-ply Farmall Md Rear Tires: 12-38 6-ply Farmall Mdv Front Tires: 6.00-20 4-ply Farmall Mdv Rear Tires: 10.00-36 6-ply Other Farmall M Turning Circle: 17 ft Farmall Mv Turning Circle: 25 ft Farmall Md Turning Circle: 17 ft Farmall Mdv Turning Circle: 25 ft 🛡️ Safety Features Ratings Safety Standards Era: Safety standards were significantly less stringent than modern equipment; focus was on operator protection via robust construction. Active Features Braking System: Mechanical drum brakes (typical for the era), rear-wheel operated. Passive Features Operator Station: Open operator station; no factory ROPS (Roll-Over Protective Structure) or seatbelts originally installed. 💡 Technology Features Infotainment Infotainment Systems: N/A (This era of tractor predates modern infotainment systems). Driver Assistance Driver Assistance Features: N/A (Focus was on basic mechanical controls and operator input). Connectivity Connectivity Options: N/A 🔧 Maintenance Service Intervals Engine Oil Change Interval: Refer to original service manual; typically every 50-100 operating hours or annually. Gearbox Oil Change Interval: Refer to original service manual; typically annually or based on operating hours. Greasing Points: Regular greasing of all pivot points,...