🏷️ Basic Information Identification Make: International Harvester Model: B414 Type: Tractor 👋 Introduction Market Position Market Segment: Utility tractor, popular in its era for farming and general work Competitive Analysis Competitors: Competed with tractors from Ford, John Deere, Massey Ferguson, and other major manufacturers of the period. Key Features Drawbar Hp: Approximately 39-42 Drawbar HP, making it a capable mid-range tractor. Engine Type: Known for its robust and reliable diesel engine. 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: Likely digital (PDF) or printed book Page Count Page Count: Varies, typically 200-500 pages for a full factory service manual. Specific number not provided in product info. 📖 Manual Coverage Systems Covered Engine: Service, repair, and troubleshooting for the diesel engine Fuel System: Fuel injection pump, injectors, filters, and fuel lines Cooling System: Radiator, water pump, thermostat, and coolant flow Lubrication System: Oil pump, oil filter, lubrication passages, and oil pressure Electrical System: Starting motor, charging system (alternator/generator), battery, lighting, and ignition (if applicable to diesel model) Transmission: Gearbox operation, overhaul, and repair Clutch: Clutch operation, adjustment, and replacement Power Take Off Pto: PTO engagement, operation, and service Hydraulics: Hydraulic pump, lift arms, control valve, and associated components Steering: Steering mechanism, linkages, and repair Brakes: Brake system components, adjustment, and repair Front Axle: Front axle assembly and steering components Rear Axle: Rear axle housing, differential, and final drives Chassis And Frame: Frame structure, mounting points, and chassis components Bodywork: Fenders, hood, seat, and control panel Procedures Included Routine Maintenance: Oil changes, filter replacements, lubrication points, and safety checks Troubleshooting: Diagnosis of common problems and their solutions Engine Overhaul: Complete engine rebuild procedures, including piston, ring, bearing, and valve service Transmission Repair: Gearbox disassembly, inspection, repair, and reassembly Hydraulic System Repair: Pump servicing, cylinder repair, and valve troubleshooting Electrical Diagnostics: Wiring diagrams, component testing, and fault finding Brake Adjustment And Repair: Brake lining replacement, drum/disc servicing, and bleeding procedures Steering Component Replacement: Tie rod ends, drag links, and steering box service Pto And Hitch Adjustment: Three-point hitch calibration and PTO engagement settings Technical Depth Depth: Comprehensive, from basic maintenance to full overhaul and diagnostics Detail Level: Detailed step-by-step instructions, torque specifications, clearances, and diagrams 📊 Manual Specifications File Format File Format: Likely PDF, potentially other digital formats or printed bound copy. Print Quality Print Quality: Expected to be clear and readable with technical diagrams. Specifics depend on source/reproduction. Binding Type Binding Type: If printed, likely saddle-stitched or perfect bound for durability in a workshop environment. Paper Type Paper Type: If printed, expected to be durable paper suitable for workshop use. ⚙️ Engine Specifications Primary Engine Engine Model: Typically powered by International Harvester's own BD-154 diesel engine (or similar variants) Engine Type: 4-cylinder, naturally aspirated, direct injection diesel Bore X Stroke: Specifications vary slightly by exact engine variant, typically around 3.74 x 4.33 inches (95 x 110 mm) Displacement: Approximately 154 cubic inches (2.5 liters) Performance Rated Engine Hp: Around 50-55 HP (gross) Drawbar Hp: Approximately 39-42 HP Pto Hp: Approximately 44-47 HP Torque: Engine torque figures typically in the range of 100-120 lb-ft at rated RPM. Fuel System Fuel Type: Diesel Fuel Injection: Direct injection, often utilizing Simms or CAV injection pumps. Fuel Filter Part Number Example: Consult manual for specific P/N, but common aftermarket for similar engines might be Wix 33030 or Baldwin BF750. Cooling System Cooling Type: Water-cooled Coolant Capacity: Approximately 10-12 quarts (9.5-11.4 liters). Consult manual for exact capacity. Lubrication System Oil Type: API CE or CD rated diesel engine oil, SAE 30 or 10W-30 depending on climate. Consult manual for specific recommendation. Oil Capacity: Approximately 5-6 quarts (4.7-5.7 liters) with filter. Consult manual for exact capacity. Oil Filter Part Number Example: Consult manual for specific P/N, but common aftermarket for similar engines might be Wix 51515 or Fram PH8A equivalent. 🔧 Transmission Standard Transmission Type: Constant mesh spur gear transmission Gear Speeds: 8 forward speeds and 2 reverse speeds Gear Ratios: Specific ratios are detailed within the service manual for each gear. Optional Optional Transmission: Some models may have offered a Creeper gear option for very slow, precise work. Features Gear Selection: Shift lever for main gear selection and a range selector for high/low. Transmission Oil Type: API GL-4 rated gear oil, SAE 80W-90 or SAE 90. Consult manual for specific recommendation. Transmission Oil Capacity: Approximately 12-15 quarts (11.4-14.2 liters). Consult manual for exact capacity. 📐 Dimensions Exterior Wheelbase: Approximately 73 inches (1854 mm) Length: Approximately 120 inches (3048 mm) overall length Width: Varies with tread settings, typically around 65-75 inches (1651-1905 mm) at rear axle Height: Approximately 57 inches (1448 mm) to steering wheel, higher to top of operator seat/controls. Weights Operating Weight: Approximately 3600-4000 lbs (1633-1814 kg) depending on configuration. Drawbar Pull: Capable of substantial drawbar pull, dependent on traction...