This manual covers the Allison AT500, a transmission designed for robust performance and reliability. It is engineered to provide efficient power delivery across a range of demanding applications, reflecting Allison's commitment to quality and durability. The AT500 series is built to withstand rigorous use, ensuring dependable operation for its intended purpose.

This comprehensive service repair manual provides detailed instructions and technical specifications necessary for the proper maintenance and repair of the Allison AT500. It includes in-depth procedures, diagnostic information, and illustrations to assist owners, technicians, and mechanics in keeping the transmission in optimal working condition. Adhering to the guidelines within this manual will help ensure the longevity and performance of your Allison AT500.