🏷️ Basic Information Identification Make: International Harvester / Case IH Model: 784 Product Type: Parts Catalog Codes Product Name: Case International IH tractor 784 parts catalog 👋 Introduction Market Position Target User: Agricultural mechanics, farm owners, tractor restoration enthusiasts, and parts suppliers requiring accurate OEM part identification. Competitive Analysis Value Proposition: Essential resource for maintaining the longevity and operational efficiency of the Case IH 784 tractor by ensuring the use of correct, original-specification parts. Key Features Accuracy: Provides precise part numbers crucial for correct replacement and compatibility. Visuals: Clear, detailed exploded-view diagrams aid in disassembly, reassembly, and identification of hard-to-reach components. 📋 Manual Details Coverage Areas Coverage: Comprehensive coverage of all original factory-supplied parts for the International IH/Case tractor model 784. This includes detailed diagrams and part numbers for all major assemblies and sub-assemblies. Page Count Pages: 264 Manual Type Type: Parts Catalog Language Language: English Format Format: Print 📖 Manual Coverage Systems Covered Engine: Detailed breakdown of engine components including cylinder block, cylinder head, crankshaft, camshaft, pistons, connecting rods, valves, and fuel injection system components. Transmission: Coverage of the drivetrain, including gearbox assemblies, clutch components, PTO drive, differential, and final drive components. Hydraulic System: Parts for the hydraulic lift system, pump, control valves, cylinders, and associated plumbing. Electrical System: Components for the starting system, charging system, lighting, instrumentation, and wiring harnesses. Front Axle Steering: Parts for the front axle, steering mechanism (including power steering components if applicable), kingpins, and wheel hubs. Brake System: Components for the braking system, typically internal expanding shoe brakes or disc brakes, including levers, linkages, and hydraulic actuation parts. Cooling System: Radiator, fan, water pump, thermostat, and associated hoses and connections. Fuel System: Fuel tank, filters, lines, and components of the injection pump and injectors. Operator Station: Parts for the dashboard, controls, seat, fenders, cab (if equipped), and associated trim. Hitches And Drawbars: Components for the 3-point hitch, draft links, top link, stabilizers, and drawbar assemblies. Power Take Off Pto: PTO shaft, gearbox, clutch, and engagement mechanisms. Rear Axle Brakes Rear Axle Components: Rear axle housing, differential, final drives, and associated seals and bearings. Procedures Included Parts Identification: Detailed exploded view diagrams for accurate identification of all parts, including fasteners, seals, bearings, and major components. Part Number Lookup: Provides original equipment manufacturer (OEM) part numbers for ordering replacement parts. Technical Depth Detail Level: Highly detailed for parts sourcing and assembly. This is not a repair or service manual, but provides the necessary information to identify and order correct parts for repairs. 📊 Manual Specifications File Format Format: Printed Paper Manual Print Quality Quality: Professional printing with clear, legible diagrams and text. Binding Type Binding: Stapled or perfect bound, designed for durability in a workshop environment. Paper Type Paper: Durable paper stock suitable for workshop use, resistant to grease and dirt. ⚙️ Engine Specifications Primary Engine Engine Model Family: International Harvester C-series (likely C-221, C-239, or similar displacement variants depending on specific configuration) Performance Displacement Range: Approximately 3.5 to 3.9 Liters (215 to 239 cubic inches) Horsepower Range: Typically in the 60-75 PTO horsepower range, specific rating varies by engine variant and configuration. Fuel System Fuel Type: Diesel Injection Type: Direct Injection (likely CAV or similar rotary/inline injection pump) Cooling System Notes Coolant Type: Ethylene Glycol based coolant, typically a 50/50 mix with distilled water. Consult manual for specific IH or Case IH approved coolant. Lubrication Notes Oil Type: API CD or CE rated diesel engine oil, SAE 15W-40 is common. Consult manual for precise specification and viscosity based on operating temperature. Oil Capacity Crankcase Capacity: Approximately 8-10 US quarts (7.5-9.5 liters) with filter. Exact capacity specified in the service manual. 🔧 Transmission Standard Transmission Type: Constant Mesh Gearbox (typically a 8-speed or 16-speed gearbox, depending on synchronized vs. non-synchronized options and high-low range) Optional Powershift Option: May be available with a 2-speed powershift (e.g., 'SpeedShift') for certain models or configurations, but the base 784 often featured a manual shuttle or non-powershift transmission. Features Pto Speeds: Standard PTO speeds typically include 540 RPM, with optional 1000 RPM configurations possible. Fluid Type Transmission Fluid: Hy-Tran fluid or equivalent UTTO (Universal Tractor Transmission Oil). Consult manual for specific IH or Case IH recommended fluid. Fluid Capacity Transmission Sump Capacity: Varies by configuration, but typically in the range of 25-35 US quarts (23.5-33 liters) for the combined transmission and hydraulic sump. 📐 Dimensions Exterior Wheelbase: Approximately 85.8 inches (2180 mm) Weights Operating Weight: Around 5,500 - 6,500 lbs (2500 - 2950 kg) depending on configuration and ballast. Drawbar Horsepower: Typically in the 50-65 HP range, depending on tractor weight and condition. Tire Sizes Rear Tire Standard: Commonly 16.9-30 or 18.4-30 bias-ply tires. Front Tire Standard: Typically 7.50-16 or 9.5L-15 bias-ply tires. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) was a common option and often required for...