Target Audience:
Professional technicians and do-it-yourself mechanics performing repairs and maintenance on International Harvester 474 Tractors.
Manual Advantage:
Instant download for immediate access, reducing downtime and shipping costs. Printable sections for on-site use.
Content Source:
Written by manufacturers; considered the most accurate and complete available.
Cost Saving Potential:
Empowers owners to perform their own maintenance and repairs, significantly reducing labor costs.
Market Segment:
Utility tractor segment, competing with manufacturers like John Deere, Ford, and Massey Ferguson during its production era.
Manual Coverage Summary:
Periodic maintenance, step-by-step repair instructions, troubleshooting information, overhaul procedures, wiring diagrams.
Estimated Page Count:
Hundreds of pages (exact count not specified, but stated as 'hundreds' by manufacturer).
Type:
Workshop Service Manual / Repair Manual
Completeness:
Comprehensive Factory Service Manual
Delivery Method:
Instant Download
Engine Systems:
Engine overhaul, fuel system, lubrication system, cooling system, starting and charging system.
Drivetrain Systems:
Transmission, clutch, differential, final drives, power take-off (PTO).
Chassis Systems:
Front axle, rear axle, steering system, braking system, hydraulic system.
Electrical Systems:
Wiring diagrams, lighting, ignition system, starting and charging components.
Body And Frame:
Body panel repair, fender maintenance, seat assembly, operator station components.
Power Take Off:
PTO engagement, maintenance, and repair procedures.
Hydraulic System:
Hydraulic pump, cylinder, control valve, remote hydraulics (if equipped) maintenance and repair.
Cooling System:
Radiator, thermostat, water pump, hoses, and fan maintenance and repair.
Lubrication System:
Engine oil pump, oil filter, oil passages, and lubrication points.
Front Axle And Steering:
Front wheel bearings, kingpins, tie rods, steering linkage.
Braking System:
Brake pedal, master cylinder, wheel cylinders, brake shoes/pads, brake lines.
Maintenance Procedures:
Periodic maintenance charts, fluid level checks, lubrication schedules, filter replacement.
Repair Procedures:
Step-by-step repair instructions for all major components, including engine rebuilds, transmission overhauls, and hydraulic system repairs.
Troubleshooting Procedures:
Diagnostic flowcharts, symptom-based troubleshooting guides, common problem identification.
Calibration Procedures:
Fuel injection pump calibration, potentially PTO engagement calibration.
Engine Rebuild:
Complete engine overhaul procedures, including piston and cylinder assembly, crankshaft and bearing service, valve train components.
Steering System Repair:
Adjustment and repair of mechanical or hydrostatic power steering systems.
Wiring Diagrams:
Detailed electrical system schematics for fault finding and component identification.
Depth:
Comprehensive, suitable for professional technicians and advanced DIY mechanics. Covers basic to advanced repairs and overhauls.
Diagnostic Capability:
Detailed diagnostic procedures for identifying and rectifying faults across all systems.
Special Tool Requirements:
Information on required special tools for specific repair procedures is likely included.
Engine Type:
Diesel (Specific engine model not provided in product data, but commonly an International Harvester BD series or similar).
Engine Displacement Estimated:
Likely in the range of 150-200 cubic inches (2.4 - 3.3 liters).
Horsepower Range Estimated:
Typically in the 40-60 HP range, depending on specific engine variant.
Injection Type:
Indirect injection, typical for diesel engines of this vintage.
Transmission Type:
Likely a synchronized constant mesh gearbox with multiple forward and reverse gears (e.g., 8-speed or 16-speed with creeper range).
Clutch Type:
Likely a dry, single-plate clutch.
Differential Lock:
Often equipped with a differential lock for improved traction.
Gearbox Options Estimated:
Potential for different gear ratio configurations or creeper ranges depending on original specification.
Base Weight Estimated:
Approx. 3,500 - 4,500 lbs (1588 - 2041 kg) depending on configuration.
Maximum Gross Weight Estimated:
Subject to ballast and implement configurations, but typically around 6,000 - 8,000 lbs (2721 - 3628 kg).
Wheelbase Estimated:
Approximately 80-85 inches (2032-2159 mm).
Length Estimated:
Around 120-130 inches (3048-3302 mm) without implements.
Width Estimated:
Approximately 70-80 inches (1778-2032 mm) depending on rear tire size.
Engine Oil Change Interval Estimated:
Typically 250-500 operating hours, or annually.
Transmission Oil Change Interval Estimated:
Typically 500-1000 operating hours, or annually, depending on operating conditions.
Air Filter Cleaning Interval Estimated:
Varies with operating conditions, typically checked weekly and cleaned/replaced as needed.
Engine Oil Type Specification:
API CE or CD service classification diesel engine oil, SAE 15W-40 or 30 is common for this era.
Hydraulic Fluid Type Specification:
IH Hy-Tran fluid or equivalent UTF (Universal Tractor Transmission Oil) is typically specified.
Coolant Specification Estimated:
Ethylene glycol based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water.
Brake Fluid Type Estimated:
Hydraulic fluid, likely compatible with the tractor's hydraulic system or a specified brake fluid.
Common Wear Items:
Clutch wear, PTO clutch engagement, hydraulic pump wear, injector pump issues, starter motor reliability.
Electrical System Quirks:
Wiring harness degradation due to age, common for tractors of this vintage.
Hydraulic System Concerns:
Leakage from seals, slow hydraulic response, or pump cavitation if fluid levels are low or filter is clogged.
Transmission Performance Concerns:
Difficulty engaging gears, grinding noises, or slipping in certain gears could indicate internal wear or linkage issues.
