This comprehensive workshop service manual provides detailed instructions and specifications for repairing the Allis Chalmers D-15 and D-15 Series 2 tractors. It covers a wide range of topics, including engine, transmission, hydraulics, electrical systems, and more. With detailed diagrams, illustrations, and step-by-step procedures, this manual is an essential resource for anyone looking to maintain or repair their Allis Chalmers tractors. The manual includes detailed information on troubleshooting, diagnosing, and repairing a wide range of components, ensuring you have the necessary information to handle any repair effectively.

The Allis Chalmers D-15 and D-15 Series 2 tractor is a stalwart of the agricultural industry, known for its robust build, reliable performance, and versatility. This tractor model was produced by Allis Chalmers, a prominent American manufacturer of agricultural machinery, from 1958 to 1968. It was a popular choice for farmers and ranchers due to its powerful 4-cylinder gasoline engine, capable of producing 35 horsepower. The D-15 featured a simple yet effective design, incorporating a manual transmission with 4 forward gears and 1 reverse gear, facilitating efficient operation in various field conditions. Notably, the Series 2 model, introduced in 1962, incorporated several refinements, including a new engine with improved performance and a redesigned fuel system for enhanced efficiency. The D-15's versatility was further enhanced by its ability to accommodate a wide range of implements, ranging from plows and cultivators to mowers and balers, making it a valuable asset for a multitude of agricultural tasks. Beyond its performance and versatility, the D-15 gained recognition for its durability and ease of maintenance. The tractor's robust construction, featuring a heavy-duty frame and cast-iron components, ensured longevity even under demanding conditions. Regular maintenance was facilitated by the D-15's straightforward design, making it easy for operators to access and service critical components. The combination of power, versatility, and durability made the D-15 a highly sought-after tractor in its time, and its legacy continues to this day, with many examples still operating on farms and ranches worldwide. Today, the D-15 holds a special place in the hearts of many enthusiasts who appreciate its classic styling, robust construction, and the memories it evokes of a bygone era of agriculture.