This comprehensive Illustrated Parts Catalog and Manual provides detailed information and part numbers for every component of the International Harvester T-6 and TD-6 Crawler Tractors. The manual features exploded diagrams and illustrations, making it easy to identify and locate specific parts. Organized into sections for easy navigation, the manual covers a wide range of topics including: - Introduction: Provides an overview of the manual's purpose and organization. - Instructions For Ordering Parts: Explains the process for ordering parts from International Harvester. - Index To Units: Offers a comprehensive index of all components covered in the manual. - Carbureted Engine: Includes detailed information on the carbureted engine, covering all parts and assemblies. - Diesel Engine: Provides complete coverage of the diesel engine, including parts lists and diagrams. - Electrical System: Explains the electrical system of the tractor, covering components and wiring diagrams. - Chassis: Offers a detailed look at the tractor's chassis, including parts lists and assembly instructions. - Hydraulic System: Provides comprehensive information on the hydraulic system, including parts diagrams and specifications. - Attachments: Lists available attachments for the T-6 and TD-6 tractors, providing detailed information on each. - Equipment Combinations: Explains different equipment combinations available for the tractors and their specific parts requirements. - Details Of Assembly: Provides step-by-step instructions for assembling various components of the tractors. - Suffix Letter Code: Explains the use of suffix letter codes for part identification. - Numerical Index & Weights: Includes a numerical index of parts and their corresponding weights. This manual is an invaluable resource for anyone involved with the maintenance, repair, or restoration of International Harvester T-6 and TD-6 Crawler Tractors.

The International Harvester T-6 and TD-6 crawler tractors were robust and versatile machines designed for a variety of heavy-duty construction, agricultural, and industrial applications. Produced from the late 1940s to the early 1960s, these tractors were renowned for their power, durability, and ease of maintenance. The T-6 and TD-6 models shared a similar design, differing primarily in engine size and horsepower. The T-6 was powered by a 4-cylinder gasoline engine, while the TD-6 featured a more powerful 6-cylinder diesel engine. Both tractors boasted a reliable, simple mechanical design, with a rugged undercarriage and a spacious operator’s cab that offered excellent visibility. The T-6 and TD-6 were equipped with a range of features that made them highly adaptable. They were available with various blade sizes and configurations, allowing them to handle a wide range of earthmoving tasks. The tractors also featured a hydraulic system that powered the blade, making it easier to operate and adjust. They were known for their excellent traction and stability, thanks to their wide tracks and robust undercarriage. These features made the T-6 and TD-6 ideal for working in challenging terrain and demanding conditions. While production of these models ceased in the early 1960s, their legacy continues to this day, with many still in operation and cherished by collectors and enthusiasts. The International Harvester T-6 and TD-6 crawler tractors represent a bygone era of heavy machinery, showcasing the engineering prowess and durability that defined the brand.