This manual covers the Clark PTT 5/7 Forklift, a robust industrial machine designed for efficient material handling. Engineered for reliability and performance, this forklift is built to meet the demanding requirements of various operational environments. Its construction emphasizes durability and ease of operation, making it a valuable asset for warehousing, manufacturing, and logistics sectors. The PTT 5/7 model represents Clark's commitment to providing high-quality, dependable equipment that supports productivity and operational continuity. The purpose of this Service/Repair/Workshop Manual (SM-545) is to provide comprehensive guidance for the maintenance and repair of the Clark PTT 5/7 Forklift. It details essential procedures, including planned maintenance, battery maintenance, electric motor servicing, and the removal/installation of drive motors. The manual also covers critical systems such as the control system, contactor panel, wheels and tires, brake system, and steering system. Technical specifications and truck data are included to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of the forklift.