This Service Repair Manual provides comprehensive technical information for the Compact Track Loader, manufactured in 2006. Designed for demanding work environments, the 864 is engineered for reliability and performance, featuring a robust hydrostatic drive system and a powerful diesel engine. Its compact track loader design ensures versatility across various applications, from construction sites to landscaping projects. This manual covers serial numbers 517511001 through 517514999, offering detailed insights into its construction and operational capabilities. The purpose of this manual is to serve as an authoritative resource for maintaining and repairing the Compact Track Loader. It includes detailed procedures for installation and dismantling, in-depth coverage of the engine, hydrostatic drive system, hydraulic system, and electrical system. Furthermore, essential safety instructions, fire prevention guidelines, and troubleshooting information are provided. This English-language manual is an indispensable tool for owners, technicians, and mechanics to ensure the longevity and optimal performance of their equipment.