Official International 454, 474, 475, 574, 674, 2400 & 2500 Series A Tractors Operator's Manual - Service & Maintenance Reference 1970s
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Sample pages from the Official International 454, 474, 475, 574, 674, 2400 & 2500 Series A Tractors Operator's Manual - Service & Maintenance Reference 1970s manual
Purchase Information
Technical Specifications
- Document Number / Seller:
- 28929 / Ronald Miller
- File Size:
- 38.66 MB
- File Type:
- Language:
- English
- Pages:
- 135
- Printable:
- Yes
- Estimated Download Time:
- 0.79 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Tractor
- Brand:
- International
- Reviewed and Approved:
- Dec 21, 2025
International Models and Parts Covered in this Tractor Manual
- International 454 (1970s)
- International 474 (1970s)
- International 475 (1970s)
- International 574 (1970s)
- International 674 (1970s)
- International 2400 Series A (1970s)
- International 2500 Series A (1970s)
Complete Manual Information
Official International Harvester 454, 474, 475, 574, 674 & 2400/2500 Series A Tractors Operator's Manual
This comprehensive Operator's Manual is your essential guide to the peak performance and long-term reliability of your International Harvester equipment. Covering both the standard agricultural line (454, 474, 475, 574, 674) and the heavy-duty Series A Industrial Tractors (2400, 2500), this manual provides the technical depth required by owners and professional operators alike.
Whether you are managing a fleet of gear-drive machines or a single hydrostatic tractor, this manual translates complex engineering into clear, actionable instructions for daily use and preventive care.
Professional Maintenance and Operation
This manual is structured to provide immediate value through detailed sections on every core system of your tractor:
- Comprehensive Specifications: Includes engine displacement (D-179, D-206, D-212, D-239), firing orders, valve clearances, and specialized torque values for critical components.
- Advanced Transmission Coverage: Detailed guidance for standard Gear Drive, Torque Amplifier builds (providing 16 forward/8 reverse gears), and Hydrostatic Drive systems.
- Hydraulic & Three-Point Linkage: Full instructions on draft control, position control, and raise response settings to optimize implement performance.
- Industrial Focus: Specific data for 2400 and 2500 Series A Industrial Tractors, including specialized tread settings and transmission options.
Technical Highlights and Deep-Dive Info
- Detailed Fluid Capacities: Exact guidelines for fuel (17 gal), transmission (up to 14 gal for Hydrostatic), and cooling systems to ensure you never underfill or overfill.
- Electrical System Insights: Complete coverage of the 12V negative earth system, including fuse locations, alternator charging rates, and wiring legend references.
- Cold & Hot Weather Prep: Vital procedures for starting aids like Thermostart and Start Pilot, plus cooling system maintenance for extreme temperatures.
- Serial Number Tracking: To ensure you order the correct service parts, the manual identifies exact serial number locations for the Tractor, Skidded Unit, and Engine (including the specific D-series engine locations).
Detailed Content Overview
- Safety First: Essential precautions for preventing accidents and ensuring safe operation.
- Instruments and Controls: Comprehensive breakdown of every lever and gauge, from the Speed Ratio (S.R.) control to the differential lock.
- Engine Operation: Specific starting and stopping procedures for both C.A.V. and Bosch fuel systems.
- Routine Servicing Schedule: A structured 10-hour, 200-hour, and 800-hour maintenance roadmap.
- Lubrication Guide: Precise charts for grease fittings, crankcase oil grades based on ambient temperature, and I.H. Hy-Tran fluid requirements.
- Mechanical Adjustments: Step-by-step guides for engine clutch free-play, brake pedal height, and front wheel toe-in settings.
Maximize the life of your International Harvester investment. This Operator's Manual is the authoritative reference for keeping your 400, 500, 600, and 2000 series tractors in showroom-ready working condition!
Download Instructions for International Tractor Manual
Frequently Asked Questions - International Tractor Manual
Is this manual suitable for beginners?
Yes, this International manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Tractor maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (38.66 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your International Tractor manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Does this include hydraulic system information?
Yes, this equipment manual covers hydraulic system operation, maintenance procedures, and troubleshooting for your International machinery.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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