Vehicle Segment:
Utility Tractor
Manufacturer Reputation:
International Harvester is recognized for durable and robust agricultural machinery.
Manual Value Proposition:
Provides essential technical data for maintenance and repair, reducing reliance on external service providers and minimizing downtime.
Manual Advantages:
Instant download, printable, detailed diagrams, step-by-step instructions, comprehensive coverage.
Originality:
Written by manufacturers, offering the most accurate and complete information available.
Primary Coverage:
Maintenance, Repair, Overhaul, Diagnostics, Troubleshooting
Secondary Coverage:
Periodic Maintenance Charts, Wiring Diagrams
Estimated Pages:
Hundreds of pages (specific count not provided, but indicative of comprehensive content)
Type:
Factory Service Manual / Workshop Manual
Powertrain:
Engine, Transmission, Clutch, Differential, Rear Axle
Chassis:
Front Axle, Steering, Brakes, Hydraulic System, PTO (Power Take-Off), Hitch
Electrical:
Starting System, Charging System, Lighting, Ignition System, Wiring Diagrams
Body And Controls:
Operator Station, Controls, Sheet Metal
Power Take Off:
Operation, maintenance, and repair of the independent and transmission-driven PTO systems.
Hitch System:
Category II three-point hitch system, including lift arms, draft links, and hydraulic control adjustments.
Maintenance:
Lubrication schedules, fluid change intervals, filter replacement procedures
Repair:
Step-by-step repair instructions for all major components and systems
Overhaul:
Detailed overhaul procedures for engine, transmission, and hydraulic components
Diagnostics:
Troubleshooting guides, diagnostic charts, fault code identification (where applicable)
Troubleshooting Methodology:
Systematic approach to diagnosing common mechanical and hydraulic issues, often presented in a symptom-cause-correction format.
Depth:
Comprehensive, suitable for professional technicians and advanced DIY mechanics
Target Audience:
Professional Technicians, Do-it-yourself (DIY) Mechanics
Specifications Detail:
Includes torque specifications, clearances, fluid capacities, and technical data for precise adjustments and rebuilds.
Engine Type:
Diesel (typically Perkins or International Harvester engines)
Engine Family Examples:
Perkins 3.152 series, International Harvester BD series
Displacement Examples:
Approximately 3.15 Liters (for Perkins models)
Horsepower Range Approx:
50-60 PTO HP (varies by specific engine option)
Torque Characteristics:
Designed for strong low-end torque for agricultural applications.
Injection System Examples:
Indirect injection (IDI) or Direct Injection (DI) depending on engine variant
Transmission Type:
Manual Gearbox
Gear Configuration Typical:
8 Forward Speeds, 2 Reverse Speeds (8F x 2R) or 16 Forward Speeds, 4 Reverse Speeds with a High-Low range selector (e.g., 'Hydro-Shift' or 'Multi-Power' options).
Optional Features:
Some models may have featured a 'Multi-Power' option for on-the-go shifting of two gears.
Clutch Type:
Dry Dual-Stage Clutch (for PTO and transmission)
Wheelbase Approx:
Approximately 82 inches (2083 mm)
Overall Length Approx:
Approximately 140 inches (3556 mm)
Overall Width Approx:
Approximately 70 inches (1778 mm)
Operating Weight Approx:
Approximately 4,000 - 5,000 lbs (1814 - 2268 kg) depending on configuration and ballast.
Rollover Protection:
ROPS (Roll Over Protection Structure) may be an optional or standard feature depending on the market and production era. Manual will detail installation and inspection.
Braking System:
Hydraulically operated, self-adjusting, internal expanding shoe brakes on rear axle.
Operator Station Design:
Designed with operator comfort and control access in mind; safety considerations detailed in manual.
Infotainment Systems:
N/A - Primarily a functional agricultural machine with basic controls.
Driver Assistance Features:
N/A - Focus on mechanical and hydraulic systems for operation.
Connectivity Features:
N/A - No electronic connectivity features.
Engine Oil Change:
Typically every 100-200 operating hours or annually, as per manual recommendations.
Hydraulic Fluid Change:
Typically every 500-1000 operating hours or annually.
Air Filter Maintenance:
Regular inspection and cleaning/replacement based on operating conditions (dusty environments require more frequent checks).
Engine Oil Specification Typical:
API CD or CE rated diesel engine oil, SAE 10W-30 or 15W-40 depending on ambient temperature.
Hydraulic Fluid Specification Typical:
IH Hy-Tran fluid or equivalent UTF (Universal Tractor Transmission) fluid.
Transmission Fluid Capacity Approx:
Approximately 6-8 gallons (23-30 liters) for the transmission/hydraulic system combined.
Common Wear Points:
Clutch wear, hydraulic pump and cylinder seals, front axle kingpins and bushings, PTO engagement mechanisms.
Electrical System Reliability:
Older wiring harnesses can degrade over time; proper inspection and repair are crucial.
Manufacturer History:
International Harvester (IH) was a major American manufacturer of agricultural machinery, construction equipment, and vehicles from 1902 to 1985.
574 Production Era:
Produced from the early to mid-1970s.
574 Positioning:
A versatile utility tractor, popular for a wide range of farm tasks, from cultivation to mowing and light hauling.
Manufacturing Locations Typical:
Various IH plants globally, including North America and Europe.
