Positioning:
        
        
            Essential repair and maintenance guide for owners and technicians of the International Harvester 574 Tractor, enabling DIY repairs and reducing reliance on professional mechanics.
        
     
    
    
        
            Value Proposition:
        
        
            Offers significant cost savings by empowering users to perform their own repairs and maintenance, enhancing vehicle knowledge and self-sufficiency.
        
     
    
    
        
            Ease Of Use:
        
        
            Features very easy-to-follow step-by-step instructions with accompanying pictures and wiring diagrams.
        
     
    
        
            Completeness:
        
        
            Comprehensive coverage of all services, repairs, and routine maintenance.
        
     
    
        
            Printability:
        
        
            Allows users to print only the necessary pages for use in the garage or workshop, keeping the digital copy clean.
        
     
 
    
    
    
        
            Coverage:
        
        
            All services, repairs, and routine maintenance
        
     
    
    
        
            Estimated Pages:
        
        
            N/A (as specific page count not provided, but described as 'in depth')
        
     
    
    
        
            Type:
        
        
            Workshop Service Manual (WSM) / Service Repair Manual
        
     
    
    
    
    
 
    
    
    
        
            Engine:
        
        
            Engine overhaul, troubleshooting, diagnostics, component replacement
        
     
    
        
            Transmission:
        
        
            Transmission service, repair, and adjustment
        
     
    
        
            Hydraulics:
        
        
            Hydraulic system service, pump repair, valve operation
        
     
    
        
            Electrical:
        
        
            Wiring diagrams, electrical component testing, starter, alternator, lighting
        
     
    
        
            Fuel System:
        
        
            Fuel tank, lines, pump, injectors/carburetor service
        
     
    
        
            Cooling System:
        
        
            Radiator, thermostat, water pump maintenance and repair
        
     
    
        
            Braking System:
        
        
            Brake system inspection, repair, and adjustment
        
     
    
        
            Steering System:
        
        
            Steering mechanism service and repair
        
     
    
        
            Power Take Off Pto:
        
        
            PTO operation, maintenance, and repair
        
     
    
        
            Front Axle:
        
        
            Front axle and steering linkage service
        
     
    
        
            Rear Axle Differential:
        
        
            Rear axle and differential service and repair
        
     
    
        
            Operator Station:
        
        
            Controls, seating, and operator comfort features
        
     
    
        
            Body And Frame:
        
        
            Chassis, fenders, and bodywork maintenance
        
     
    
    
        
            Maintenance:
        
        
            Routine maintenance procedures, lubrication, filter changes
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common issues and system malfunctions
        
     
    
        
            Repair:
        
        
            Step-by-step repair instructions for all major components
        
     
    
        
            Overhaul:
        
        
            Complete engine, transmission, and hydraulic overhaul procedures
        
     
    
        
            Adjustment:
        
        
            Adjustments for clutch, brakes, PTO, and other systems
        
     
    
        
            Disassembly Assembly:
        
        
            Detailed disassembly and reassembly instructions for components
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical wiring diagrams with component identification
        
     
    
    
        
            Depth:
        
        
            Full professional quality, in-depth coverage, easy-to-follow step-by-step instructions
        
     
 
    
    
    
        
            Engine Type:
        
        
            Diesel (Typical for 574 series, specific engine variant details not provided in product info)
        
     
    
        
            Engine Family:
        
        
            International Harvester D-series (Likely D-155 or similar, specific to 574 not listed)
        
     
    
    
        
            Horsepower:
        
        
            Approx. 52-65 PTO HP (varies by specific engine variant and configuration)
        
     
    
        
            Torque:
        
        
            N/A (Specific torque figures not provided)
        
     
    
    
    
        
            Injection System:
        
        
            Injection Pump driven (e.g., CAV, Bosch, or Simms, depending on engine variant)
        
     
 
    
    
    
        
            Transmission Type:
        
        
            Countershaft transmission with multiple gears (e.g., 8 forward, 2 reverse or similar)
        
     
    
    
        
            Optional Transmission:
        
        
            Hydrostatic transmission (HST) may have been an option on some variants, though less common for the 574 model.
        
     
    
    
        
            Gear Selection:
        
        
            Manual shift levers for speed and range selection
        
     
    
        
            Clutch Type:
        
        
            Dual-clutch (one for PTO, one for transmission) or single-stage clutch
        
     
 
    
    
    
        
            Wheelbase:
        
        
            Approx. 83 inches (2108 mm)
        
     
    
        
            Length:
        
        
            Approx. 135 inches (3429 mm) overall
        
     
    
        
            Width:
        
        
            Approx. 68 inches (1727 mm) at rear wheels (adjustable)
        
     
    
        
            Height:
        
        
            Approx. 56 inches (1422 mm) to top of steering wheel
        
     
    
    
        
            Operating Weight:
        
        
            Approx. 4,800 lbs (2177 kg)
        
     
    
        
            Max Towing Capacity:
        
        
            N/A (Tractor not designed for typical road towing; rated for implement towing)
        
     
 
    
    
    
        
            Rollover Protection Structure Rops:
        
        
            ROPS were optional or dealer-installed during the production era; not standard equipment.
        
     
    
    
        
            Braking System Type:
        
        
            Drum brakes (rear) or optional disc brakes (depending on configuration and market)
        
     
    
    
        
            Operator Seat Safety:
        
        
            Seat belts may have been available with ROPS installations.
        
     
 
    
    
    
        
            Infotainment System:
        
        
            N/A (Tractors of this era did not feature infotainment systems).
        
     
    
    
        
            Driver Assistance Features:
        
        
            N/A (Tractors of this era did not feature driver assistance systems).
        
     
    
    
        
            Connectivity Features:
        
        
            N/A (Tractors of this era did not feature connectivity features).
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Typically every 250 hours of operation (refer to specific manual for exact interval and oil type).
        
     
    
        
            Air Filter Service:
        
        
            Check and service as needed based on operating conditions, or at regular intervals.
        
     
    
        
            Fuel Filter Replacement:
        
        
            Replace at recommended intervals or as needed.
        
     
    
    
        
            Engine Oil Type:
        
        
            API CD or CE rated diesel engine oil, typically SAE 30 or 15W-40 (verify with manual).
        
     
    
        
            Transmission Hydraulic Fluid:
        
        
            IH Hy-Tran fluid or equivalent UTF (Universal Tractor Transmission fluid), check capacity and specifications in manual.
        
     
    
        
            Coolant:
        
        
            Ethylene glycol based antifreeze, typically 50/50 mix with distilled water.
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch wear, hydraulic pump seal leaks, starter motor reliability, exhaust manifold cracks (common in older diesels).
        
     
    
        
            Electrical Gremlins:
        
        
            Wiring harness degradation, switch failures, and starter solenoid issues can occur with age.
        
     
 
    
    
    
        
            Heritage:
        
        
            International Harvester (IH) was a major American manufacturer of agricultural machinery and vehicles, known for its robust and reliable equipment.
        
     
    
    
        
            Evolution:
        
        
            The 574 was part of IH's medium-horsepower tractor line, succeeding earlier models and preceding subsequent generations. It was a versatile utility tractor.
        
     
    
    
        
            Production Years:
        
        
            Approximately 1970s (specific start and end years for the 574 model vary by source, often cited from early to late 1970s).
        
     
    
        
            Manufacturing Location:
        
        
            Primarily manufactured in the UK and USA by International Harvester.