This workshop service repair manual provides comprehensive information for the Clark ESM 12-25 electric forklift, specifically for the ESM245 generation. Engineered for reliability and efficiency, this electric forklift is designed to meet the demands of various industrial and warehouse environments. Its robust construction and advanced electric power system ensure optimal performance and operational longevity, making it a dependable choice for material handling tasks. This manual serves as an essential resource for maintaining and repairing your Clark forklift. It covers a wide range of topics, including planned maintenance schedules, battery system servicing, electrical system components, drive and steering system overhauls, hydraulic system operations, chassis and braking system maintenance, and mast assembly procedures. Detailed instructions, along with included hydraulic and electric diagrams, are provided to assist owners, mechanics, and technicians in performing accurate diagnostics and repairs, ensuring the continued optimal performance and safety of the vehicle.