The International Harvester 475 tractor, produced in the late 1970s, represents a robust and reliable piece of agricultural machinery from a manufacturer renowned for its durable equipment. Built upon the heritage of International Harvester, the 475 likely belongs to the 400 series, embodying the brand's commitment to providing workhorse capabilities for demanding farm environments. While specific engine and transmission details would require consultation of the manual, tractors of this class typically feature diesel engines in the 50-70 horsepower range, designed for dependable performance in a variety of agricultural tasks. Its engineering quality and reliability were hallmarks of IH tractors from this era, making the 475 a valuable asset for its intended users.
This Factory Service Repair Manual provides comprehensive English-language documentation for the International Harvester 475 tractor, designed to empower owners, mechanics, and service technicians. It covers all major systems, including detailed engine overhaul, transmission service, hydraulic diagnostics, electrical system troubleshooting with wiring diagrams, fuel system repair, cooling system maintenance, braking system service, steering system repair, power take-off operation, chassis and frame inspection, and operator station service. The manual includes step-by-step instructions for disassembly, assembly, diagnostics, adjustments, and repairs, offering in-depth coverage suitable for professional use. Its purpose is to reduce repair costs, ensure proper maintenance, and enhance the user's understanding of the vehicle, enabling efficient repairs and informed decision-making.
Make:
International Harvester
Product Name:
International Harvester Tractor 475 Factory Service Repair Manual
Target Audience:
Owners, mechanics, and service technicians of the International Harvester 475 tractor
Value Proposition:
Provides essential information to reduce repair costs and ensure proper maintenance, offering convenience and accessibility
Information Access:
Easy navigation via table of contents for quick information retrieval
Repair Efficiency:
Empowers users to perform repairs and maintenance efficiently, saving time and money
Knowledge Enhancement:
Deepens understanding of the vehicle for informed decision-making and emergency preparedness
Manual Type:
Factory Service Repair Manual
Engine:
Comprehensive engine overhaul, diagnostics, and repair
Transmission:
Service and repair of the transmission system
Hydraulics:
Hydraulic system diagnostics, repair, and component service
Electrical:
Wiring diagrams, electrical component testing, and troubleshooting
Fuel System:
Fuel system components, troubleshooting, and repair procedures
Cooling System:
Cooling system maintenance and repair
Braking System:
Brake system inspection, service, and repair
Steering System:
Steering system components and repair
Power Take Off Pto:
PTO operation, maintenance, and repair
Chassis And Frame:
Frame and chassis inspection and repair
Operator Station:
Service of the operator's station and controls
Routine Maintenance:
Scheduled maintenance procedures and intervals
Troubleshooting:
Detailed troubleshooting guides for common and uncommon issues
Disassembly And Assembly:
Step-by-step instructions for component removal and installation
Diagnostics:
Diagnostic procedures for identifying malfunctions
Adjustments:
Calibration and adjustment procedures for various systems
Repair:
Comprehensive repair procedures for all major systems
Depth Of Information:
In-depth, comprehensive coverage suitable for professional technicians and skilled DIYers
Diagnostics Level:
Advanced diagnostics and troubleshooting
Rebuild Procedures:
Detailed engine and component rebuild procedures
Software Requirements:
Adobe PDF Reader
Compression Utility Requirements:
WinZip or equivalent
Compatibility:
Windows and Mac compatible
Printability:
Printable pages for workshop use
Binding Type:
Not applicable (Digital Download)
Paper Type:
Not applicable (Digital Download)
Engine Type:
Diesel (Likely IH DT series, specific model variant not detailed in product info)
Displacement:
Varies by specific engine option, common for this era's tractors could range from 3.2L to 4.4L (Specifics would be in the manual)
Horsepower:
Typically in the 50-70 HP range for this class of tractor (Specifics would be in the manual)
Torque:
Specific torque figures depend on the engine variant (Specifics would be in the manual)
Injection System:
Likely direct injection, possibly rotary or inline injection pump (Details in manual)
Transmission Type:
Likely a partial powershift transmission (e.g., IH's TA - Torque Amplifier) or a constant mesh gearbox with multiple speeds. (Specifics would be in the manual)
Optional Transmission:
Possible variations in gear ratios or PTO options (Details would be in the manual)
Features:
Multiple forward and reverse gears, potential for PTO speed selection (Details in manual)
Dimensions:
Overall dimensions (length, width, height) vary by configuration and tire size. (Specifics provided in manual)
Operating Weight:
Typically around 5,000 - 7,000 lbs (2270 - 3175 kg) depending on options. (Specifics provided in manual)
Safety Standards:
Adherence to general agricultural tractor safety standards of the era. (Specific ROPS/FOPS details in manual)
Active Safety Features:
Brakes, steering, PTO disengagement. (Specifics on safety interlocks in manual)
Passive Safety Features:
Operator presence controls, safety lighting. (Details on seatbelt provisions in manual)
Infotainment Features:
Basic analog gauges for engine monitoring (Tachometer, Oil Pressure, Temperature, Fuel Level). No modern infotainment system.
Driver Assistance Features:
None in the modern sense. Features like power steering (if equipped) and TA transmission aid operator effort.
Connectivity Features:
No electronic connectivity. (Wiring diagrams for electrical systems are covered in manual)
Engine Oil Change:
Typically every 100-250 operating hours or annually. (Precise intervals in manual)
Transmission Oil Change:
Refer to manual for specific intervals, often every 500-1000 hours. (Precise intervals in manual)
Hydraulic Filter Change:
Typically with hydraulic fluid change, or as per manual recommendations. (Precise intervals in manual)
Engine Oil Type:
API CD or higher, SAE 30 or 15W-40 diesel engine oil (Specific viscosity may vary by climate, consult manual)
Transmission Hydraulic Fluid Type:
IH Hy-Trans or equivalent universal tractor transmission fluid (UTTF). (Consult manual for exact specifications)
Coolant Type:
Ethylene glycol based antifreeze with corrosion inhibitors. (Specific mix ratio and type in manual)
Common Wear Items:
Hydraulic pump wear, clutch wear, PTO engagement issues, electrical wiring degradation over time. (Troubleshooting for these in manual)
Engine Maintenance:
Regular fuel filter changes, air filter maintenance, and glow plug checks are crucial for reliable diesel operation. (Detailed procedures in manual)
Brand Heritage:
International Harvester (IH) was a major American manufacturer of agricultural and construction equipment, known for its robust and reliable machinery.
Model Lineage:
The 475 likely belongs to the IH 400 series of tractors, which were developed in the mid-to-late 1970s, succeeding earlier models and incorporating updated features.
Production Period:
The IH 475 was primarily produced in the late 1970s. (Specific production years would be confirmed in the manual)
Awards:
Tractors of this era from IH were generally recognized for their workhorse capabilities and durability in demanding agricultural environments.
