This factory service manual provides comprehensive information for the Clark CMP 50, CMP 60, and CMP 70 models, part of the CMP570 series. While specific production years are not detailed, this manual is designed to cover the essential aspects of these industrial vehicles. The Clark CMP series is engineered for demanding operational environments, emphasizing robust construction and reliable performance in material handling applications. The purpose of this English-language workshop manual, designated SM-649, is to serve as a definitive guide for maintenance, repair, and troubleshooting. It details procedures for all repair aspects, covers periodic maintenance schedules and fluid capacities, and includes diagnostic steps for various systems such as cooling, electrical, drive axle, brakes, steering, and hydraulics. Additionally, information on components like the upright, counterweight, and wheels/tires, along with general technical specifications, is included to ensure optimal vehicle operation and longevity.