This workshop service repair manual covers the Clark CMP 40, CMP 45, and CMP 50S forklifts, designed for efficient material handling and industrial operations. These robust machines are engineered for reliability and performance in demanding environments. Their construction emphasizes durability and ease of operation, making them a preferred choice for various industrial applications where dependable material movement is critical. This comprehensive manual provides detailed information for the service and repair of your Clark forklift. It includes essential procedures for safe maintenance and periodic servicing, covering key systems such as the engine, cooling system, transaxle, electrical system, wheels and tires, brakes, steering system, hydraulic system, upright, and counterweight. This resource is invaluable for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their CMP450 series forklift.