🏷️ Basic Information Identification Make: International Harvester Model: B-250 Vehicle Type: Tractor 👋 Introduction Market Position Target Audience: Owners, mechanics, and restoration enthusiasts of the IH B-250 tractor Competitive Analysis Manual Source: Actual Genuine Factory Service Manuals (Not 3rd party) Key Features Search Functionality: Searchable PDF for quick information retrieval Instructional Method: Step-by-step instructions with detailed illustrations, diagrams, and photos Technical Notes: Includes notes, cautions, and warnings for critical information Cost Savings: Enables owners to perform servicing and repairs, potentially saving $50-$60 per hour on labor costs 📋 Manual Details Coverage Manual Type: Factory Service Repair Manual Coverage Areas: All styles covered Language Language: English Format File Format: PDF Download Printability Printability: Printable without restriction 📖 Manual Coverage Systems Covered Engine: Complete Engine Overhaul and Maintenance Lubrication System: Lubrication System Diagnosis and Repair Cooling System: Cooling System Maintenance and Repair Fuel System: Fuel System Components, Adjustment, and Repair Clutch: Clutch Assembly Removal, Installation, and Adjustment Transmission: Transmission Disassembly, Assembly, and Repair Drive Chain Sprockets: Drive Chain and Sprocket Servicing and Replacement Rear Axle: Rear Axle and Differential Servicing Brakes: Brake System Inspection, Adjustment, and Repair Front Axle: Front Axle and Steering Components Servicing Steering: Steering Mechanism Adjustment and Repair Shocks: Suspension System (Shocks) Maintenance and Repair Body Work: Body Panel Repair and Refurbishment Intake Exhaust: Intake and Exhaust System Maintenance Hydraulic System: Hydraulic System Operation, Maintenance, and Repair Electrical System: Complete Electrical System Diagnosis, Troubleshooting, and Wiring Diagrams Procedures Included Routine Maintenance: Detailed Routine Maintenance Procedures and Schedules Disassembly Servicing: Comprehensive Component Disassembly and Servicing Guides General Repair: General Repair and Adjustment Procedures Separation: Tractor Sectional Separation and Reassembly Procedures Troubleshooting: Advanced Troubleshooting Guide for Common and Complex Issues Technical Depth Detail Level: Factory-Level Repair and Rebuild Procedures Diagnostic Tools: Guidance on necessary diagnostic procedures and their application 📊 Manual Specifications File Details File Format Compatibility: Compatible with all PC-based Windows operating systems and Mac Software Requirement: Adobe PDF Reader Storage Option: Can be saved to hard-drive and burned to CD-ROM Print Quality Print Resolution: High resolution for clear text and diagrams Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (likely a variant of the BD series, common in IH tractors of this era, e.g., BD-144 or BD-154, specific engine code not provided in product info) Performance Horsepower Estimate: Approx. 30-35 PTO HP (typical for this class of tractor, specific figure not in product data) Torque Estimate: N/A (Specific data not provided) Fuel System Fuel Type: Diesel Injection System: Likely direct injection with rotary or inline injection pump (specific type not provided) 🔧 Transmission Standard Transmission Type: Manual gearbox (likely a sliding mesh or constant mesh gearset, specific configuration not provided) Gear Selection: Multiple forward and reverse gears (exact number not specified, typically 4-8 forward) Features Power Take Off: PTO operation covered (standard feature on tractors of this era) 📐 Dimensions Weights Operating Weight: Approx. 3,500 - 4,000 lbs (typical for this tractor size, specific weight not provided) Wheelbase: N/A (Specific data not provided) 🛡️ Safety Features Ratings Safety Features Coverage: Manual details general safety procedures relevant to tractor operation and maintenance. Active Features Brake Type: Mechanical drum brakes (common for this era, manual covers servicing) Passive Features Operator Station: Covers body work and component servicing, indirectly related to operator comfort and safety. 💡 Technology Features Infotainment Infotainment System: N/A (Tractor from the 1950s, no modern infotainment features). Driver Assistance Driver Assistance Features: N/A (Tractor from the 1950s, no modern driver assistance systems). Connectivity Connectivity Features: N/A (Tractor from the 1950s, no connectivity features). 🔧 Maintenance Service Intervals Engine Oil Change: Covered in Routine Maintenance chapter (typical interval 50-100 hours, specific value in manual) Air Filter Service: Covered in Routine Maintenance chapter (interval depends on operating conditions, specified in manual) Hydraulic Fluid Change: Covered in Hydraulic System chapter (typical interval annually or per hours of use, specified in manual) Fluid Specifications Engine Oil Type: API Service Classification CD or higher diesel engine oil (specific viscosity, e.g., SAE 10W-30 or 15W-40, will be detailed in the manual) Hydraulic Fluid Type: IH Hy-Tran (or equivalent tractor hydraulic fluid meeting IH specifications) (specific type and viscosity will be in the manual) Transmission Fluid Type: Likely same as hydraulic fluid or a dedicated gear oil depending on transmission design (specified in manual) Known Issues Common Wear Items: Clutch wear, brake adjustment, hydraulic system leaks, and fuel injector maintenance are common areas requiring attention and covered by the manual. Engine Starting Problems: Troubleshooting for cold starting issues, fuel system blockages, and glow plug (if equipped) is detailed. 📚 Vehicle History Brand Heritage Manufacturer: International Harvester (IH) was a major American manufacturer of agricultural and construction equipment. Model Evolution Production Period: The B-250 was produced in the mid-1950s, evolving from earlier International...