Target Audience:
Owners, mechanics, and restoration enthusiasts of the IH B-250 tractor
Manual Source:
Actual Genuine Factory Service Manuals (Not 3rd party)
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
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
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
Detail Level:
Factory-Level Repair and Rebuild Procedures
Diagnostic Tools:
Guidance on necessary diagnostic procedures and their application
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)
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)
Injection System:
Likely direct injection with rotary or inline injection pump (specific type not provided)
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)
Power Take Off:
PTO operation covered (standard feature on tractors of this era)
Safety Features Coverage:
Manual details general safety procedures relevant to tractor operation and maintenance.
Brake Type:
Mechanical drum brakes (common for this era, manual covers servicing)
Operator Station:
Covers body work and component servicing, indirectly related to operator comfort and safety.
Infotainment System:
N/A (Tractor from the 1950s, no modern infotainment features).
Driver Assistance Features:
N/A (Tractor from the 1950s, no modern driver assistance systems).
Connectivity Features:
N/A (Tractor from the 1950s, no connectivity features).
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)
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)
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.
Manufacturer:
International Harvester (IH) was a major American manufacturer of agricultural and construction equipment.
Production Period:
The B-250 was produced in the mid-1950s, evolving from earlier International Harvester designs.
Market Segment:
Positioned as a utility tractor, suitable for a range of farm tasks.
Manufacturing Location:
Likely manufactured at International Harvester's domestic plants in the USA.
