This service manual covers the Nissan Forklift U-frame URF, UNS, UHS, USS, and UFS series. These forklifts are engineered for reliability and efficient operation in various industrial environments. Their robust construction and advanced design ensure dependable performance for demanding tasks. This manual provides comprehensive information to understand and maintain these essential pieces of equipment. The purpose of this manual is to provide detailed guidance for the maintenance and repair of your Nissan Forklift. It includes sections on general information, special tools, maintenance procedures, body frame, chassis, driveline, mast, steering system, hydraulic system, lift cylinder, electrical system, brake system and speed control, and wiring diagrams. This resource is designed to assist both experienced technicians and do-it-yourself owners in keeping their forklift in optimal working condition through clear instructions and diagrams.