International Harvester 454 474 475 574 674 Tractor Factory

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This manual covers International Harvester models 454, 474, 475, 574, and 674, a line of robust and versatile utility tractors designed for agricultural and general work. Likely produced from the...

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Typ: Tractor

Anbieter:

Art.-Nr: 97737

Stichworte: 454 474 475 574 674 Engines International Harvester Tractor

Produktvarianten

Beschreibung

This manual covers International Harvester models 454, 474, 475, 574, and 674, a line of robust and versatile utility tractors designed for agricultural and general work. Likely produced from the late 1960s through the 1970s, these tractors are characterized by their reliable diesel engines, typically naturally aspirated with indirect injection, and manual transmissions offering multiple gear selections. Their engineering prioritizes durability and functionality, making them dependable workhorses for demanding tasks. The International Harvester legacy is one of providing essential machinery for farming and industry, and these models represent a significant part of that heritage. This Factory Service Repair Manual provides comprehensive information essential for the maintenance, repair, and troubleshooting of your International Harvester tractor. It details procedures for all major systems, including the engine, transmission, hydraulics, electrical system, cooling, fuel, and exhaust. Within its extensive coverage, you will find step-by-step instructions for routine maintenance, major overhauls, component replacement, and calibration. The manual also includes troubleshooting guides and detailed wiring diagrams, enabling owners and technicians to diagnose and resolve issues efficiently, ensuring optimal performance and longevity of the vehicle.

🏷️ Basic Information

Identification

Make:

International Harvester

Model:

454, 474, 475, 574, 674

Product Type:

Factory Service Repair Manual

Codes

Product Code:

IH-454-674-FSRM

👋 Introduction

Market Position

Sector:

Agricultural and Utility Tractors

Competitive Analysis

Competitors:

Massey Ferguson, John Deere, Ford, Fiat, David Brown (during its production era)

Key Features

Vehicle Focus:

Robust, versatile utility tractors for farming and general work

Manual Benefit 1:

Enables cost savings through DIY repairs and maintenance

Manual Benefit 2:

Provides in-depth vehicle knowledge for confident operation and troubleshooting

Manual Benefit 3:

Convenient access to repair information anytime, anywhere

Manual Accessibility:

Easily searchable PDF format with table of contents for quick information retrieval

📋 Manual Details

Coverage Areas

Primary Coverage:

Comprehensive service and repair information

Secondary Coverage:

Troubleshooting, maintenance schedules, wiring diagrams

Page Count

Estimated Page Count:

Extensive (Exact count not specified, but described as comprehensive)

Manual Type

Type:

Factory Service Repair Manual / Workshop Manual

Language

Language:

English

Format

Format:

📖 Manual Coverage

Systems Covered

Engine Service:

Detailed overhaul, repair, and diagnostics for various International Harvester diesel engines

Transmission Service:

Repair and servicing of mechanical transmissions and associated components

Hydraulics Service:

Troubleshooting, repair, and maintenance of hydraulic systems (lift, steering, etc.)

Electrical System:

Wiring diagrams, component testing, and troubleshooting for the tractor's electrical system

Chassis And Drivetrain:

Service for axles, steering, brakes, and driveline components

Cooling System:

Radiator, thermostat, water pump, and fan service

Fuel System:

Injector pump, injectors, filters, and fuel lines service

Exhaust System:

Muffler, exhaust pipe, and related component inspection and repair

Power Takeoff Pto:

Service and repair of the PTO clutch and drive components

Front Axle Steering:

Maintenance and repair of the front axle and steering mechanisms

Procedures Included

Routine Maintenance:

Lubrication, filter changes, fluid checks, and belt adjustments

Major Overhauls:

Complete engine rebuilds, transmission rebuilds, and hydraulic system overhauls

Troubleshooting Guides:

Systematic approaches to diagnosing and resolving common and uncommon issues

Component Replacement:

Step-by-step instructions for replacing individual parts and assemblies

Calibration And Adjustment:

Procedures for setting engine timing, hydraulic pressures, and other critical adjustments

Wiring Diagrams:

Includes detailed wiring diagrams for electrical troubleshooting

Technical Depth

Depth:

Comprehensive, covering from basic maintenance to full component rebuilds and diagnostics

Diagnostic Capabilities:

Provides diagnostic procedures for identifying faults in all major systems

📊 Manual Specifications

File Format

Compatibility:

Usable on all versions of Windows & Mac

Software Requirements:

Adobe PDF Reader & WinZip

Print Quality

Quality:

High-quality, clear and legible text and diagrams

Binding Type

Binding:

Digital Download (PDF)

Paper Type

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Manufacturer:

International Harvester (often utilizing modified variants of their own engines or sourced components)

Engine Types:

Typically naturally aspirated, indirect injection diesel engines

Performance

Displacement Range:

Varies by model, common displacements include 2.5L to 3.5L (approximate)

Horsepower Range:

Ranging from approximately 45 HP to 70 HP depending on the model

Fuel System

Injection Type:

Indirect Injection (IDI)

Fuel Type:

Diesel

🔧 Transmission

Standard

Type:

Constant mesh manual transmission (e.g., 8-speed or 16-speed with creeper gears)

Optional

Features:

Some models may have offered an optional hydraulic power steering system

Features

Gear Selection:

Multiple forward and reverse gears, often with high/low range options

Clutch Type:

Dry single-plate clutch

📐 Dimensions

Exterior

Wheelbase:

Varies by model, typically around 80-90 inches

Weights

Operating Weight:

Generally in the range of 4,000 - 5,500 lbs, depending on configuration

🛡️ Safety Features

Ratings

Rollover Protection:

ROPS (Rollover Protective Structure) availability may vary by original specification and aftermarket fitment

Active Features

Braking System:

Mechanical disc brakes or drum brakes (model dependent)

Passive Features

Operator Station:

Open operator station; safety is primarily dependent on operator attentiveness and proper use

💡 Technology Features

Infotainment

Infotainment System:

N/A (Basic tractor features, no infotainment)

Driver Assistance

Driver Aid:

N/A (Relies on operator skill)

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 100-250 hours, depending on operating conditions and oil type

Air Filter Check:

Inspect regularly, clean or replace as needed, often based on operating environment

Fuel Filter Replacement:

Recommended every 250-500 hours or annually

Fluid Specifications

Engine Oil Type:

API CD or CE rated diesel engine oil, SAE 15W-40 or 10W-30 (check manual for specific recommendations)

Hydraulic Transmission Oil:

IH Hy-Trans or equivalent UTF (Universal Tractor Transmission Fluid)

Coolant Type:

Ethylene glycol based antifreeze with water (50/50 mix)

Known Issues

Common Problem 1:

Hydraulic system leaks or loss of power

Common Problem 2:

Wear in the transmission synchronizers or gears

Common Problem 3:

Diesel injection pump timing or wear

Common Problem 4:

Corrosion and electrical connection issues due to age

📚 Vehicle History

Brand Heritage

Heritage:

International Harvester (IH) was a major American manufacturer of agricultural and construction equipment.

Model Evolution

Series Placement:

These models represent a generation of IH utility tractors, succeeding earlier designs and preceding the Case IH era.

Production

Production Years Estimate:

Likely produced from the late 1960s through the 1970s