This comprehensive workshop repair service manual provides detailed technical information for the Allis Chalmers D-15 and D-15 Series II tractors. It covers all models, ensuring you have the necessary resources to perform a wide range of service, maintenance, and troubleshooting tasks. The manual includes detailed diagrams, illustrations, and step-by-step instructions to guide you through each procedure. Whether you are a professional mechanic or a dedicated owner, this manual is your essential resource for keeping your Allis Chalmers D-15 tractor in top working condition.

The Allis-Chalmers D-15 and D-15 Series II tractors were powerful and versatile machines designed for a wide range of agricultural applications. Introduced in the late 1950s, these tractors were known for their robust construction, reliable performance, and ease of maintenance. The D-15 was powered by a 3.7-liter, four-cylinder gasoline engine, while the Series II version featured a larger 4.1-liter engine, offering increased power and torque. Both models were equipped with a four-speed manual transmission and a live hydraulic system, allowing for efficient operation of various implements. The D-15 and D-15 Series II tractors were renowned for their maneuverability, thanks to their compact dimensions and tight turning radius. Their rugged build and durable components made them suitable for demanding tasks such as plowing, cultivating, harvesting, and hauling. The tractors offered a comfortable operator experience with a well-designed cab, providing good visibility and accessibility to controls. Despite being discontinued in the 1970s, the D-15 and D-15 Series II remain sought-after by collectors and enthusiasts for their historical significance and reliable performance. These tractors were instrumental in shaping the agricultural landscape during their production years, and they continue to be a symbol of the ingenuity and craftsmanship of the Allis-Chalmers brand.