🏷️ Basic Information Identification Make: International Harvester (IH) / Case Model: 674 Codes Product Type: Parts Catalog 👋 Introduction Market Position Tractor Segment: The IH/Case 674 was a versatile utility tractor, popular in agricultural and industrial applications during its production run. Competitive Analysis Competitors: Competed with tractors from manufacturers like John Deere, Massey Ferguson, Ford, and Fiat in the utility tractor market. Key Features Versatility: Designed for a wide range of tasks, from field work to loader operations and general farm use. Durability: IH/Case tractors are generally known for their robust construction and reliability. 📋 Manual Details Coverage Areas Primary Coverage: Components and assembly diagrams for International Harvester (IH) / Case 674 tractor. Page Count Total Pages: 133 Manual Type Type: Parts Catalog Language Language: English Format Format: Likely printed or digital (PDF) based on typical product offerings for manuals of this nature. 📖 Manual Coverage Systems Covered Engine Assembly: Detailed breakdown of engine components, including cylinder head, block, pistons, crankshaft, camshaft, and associated parts. Fuel System: Components related to fuel injection pump, injectors, fuel lines, filters, and fuel tank. Cooling System: Radiator, water pump, thermostat, hoses, and fan assembly parts. Lubrication System: Oil pump, oil filter housing, oil pan, and related lubrication components. Electrical System: Starter motor, alternator, battery mounting, wiring harnesses, lighting components, and instrument cluster parts. Transmission And Drivetrain: Gearbox components, clutch assembly, drive shafts, differentials, and rear axle assemblies. Hydraulics And Lifting Systems: Hydraulic pump, control valves, lift arms, stabilizers, hydraulic cylinders, and associated hydraulic lines and fittings. Braking System: Brake master cylinder, brake calipers/drums, brake discs/linings, brake pedals, and brake lines. Steering System: Steering column, steering box/cylinder, tie rods, and front axle steering components. Front Axle And Steering: Front axle housing, kingpins, steering knuckles, and associated hardware. Rear Axle And Differential: Rear axle housing, differential gears, axle shafts, and final drive components. Pto System: Power Take-Off (PTO) shaft, gears, and engagement mechanisms. Operator Station And Controls: Dashboard, controls levers, pedals, seat mounting, and cab components (if applicable). Bodywork And Chassis: Hood, fenders, frame components, ballast weights, and hitches. Hitch And Drawbar: Rear hitch assembly, drawbar, and mounting hardware. Procedures Included Part Identification: Identification of all replaceable parts with corresponding part numbers and descriptive names. Assembly Diagrams: Detailed exploded view diagrams for each major system and component group. Part Number Lookup: Facilitates ordering correct replacement parts. Technical Depth Depth: Comprehensive for parts identification and procurement, essential for maintenance, repair, and overhaul. 📊 Manual Specifications File Format Digital Format Likelihood: PDF is a common and highly functional format for this type of catalog, allowing for searching and easy viewing. Print Quality Diagram Clarity: High-quality diagrams are critical for a parts catalog to ensure accurate part identification. Binding Type Binding Type Physical: If physical, likely a durable binding suitable for workshop use (e.g., spiral bound, perfect bound). Paper Type Paper Type Physical: If physical, likely durable paper stock resistant to grease and moisture. ⚙️ Engine Specifications Primary Engine Engine Family: Likely utilized engines from the International Harvester BD or D series (e.g., BD-154, BD-206, or D-236/240 variants depending on specific configurations and regional markets). Engine Displacement Range: Typically 154 to 240 cubic inches (approx. 2.5 to 4.0 liters), depending on the specific engine variant. Engine Type: Typically 3 or 4-cylinder naturally aspirated diesel engines. Performance Horsepower Range: Approximate horsepower output would range from 40 to 65 PTO horsepower, depending on engine and transmission configuration. Fuel System Injection Type: Mechanical direct injection or indirect injection, typically utilizing rotary or inline fuel injection pumps. 🔧 Transmission Standard Transmission Type: Manual transmission with multiple gears, often a synchronized gearbox for smoother shifting. Optional Power Take Off Pto: Standard 540 RPM PTO, with options for 1000 RPM PTO on some models. Features Gear Options: Commonly offered with 8-speed (4 forward, 4 reverse) or 12-speed (e.g., with a Hi-Lo splitter) transmissions. 📐 Dimensions Exterior Wheelbase Range: Approximately 80-85 inches (203-216 cm). Length Range: Approximately 120-135 inches (305-343 cm) without implements. Weights Operating Weight Range: Typically around 4,500 - 5,500 lbs (2,040 - 2,500 kg) depending on configuration. 🛡️ Safety Features Ratings Safety Features Design: Designed with operator safety as a priority, featuring robust braking systems and stable chassis. Active Features Braking System Type: Hydraulically actuated, wet disc or drum brakes on rear axle. Passive Features Operator Station Protection: ROPS (Roll-Over Protective Structure) and seatbelts were often optional or standard depending on the era and market. 💡 Technology Features Infotainment Infotainment System: Basic dashboard with essential gauges (tachometer, temperature, oil pressure, fuel level); no advanced infotainment systems. Driver Assistance Driver Assistance Features: Limited driver assistance features; primary focus on mechanical operation and operator control. Connectivity Connectivity Options: No digital connectivity or smart features; designed for mechanical functionality. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Typically every 250-500 operating hours, or annually, depending on...