This comprehensive Workshop Service Repair Manual provides detailed instructions and technical specifications for the Jungheinrich EFG 316, EFG 316K, EFG 318, EFG 318K, and EFG 320 electric lift trucks manufactured between August 2004 and December 2008. The manual is meticulously crafted with high-quality illustrations, circuit diagrams, and comprehensive instructions to guide you through the operation, maintenance, and repair of your truck. The manual is organized into clear sections, covering everything from operating instructions and technical descriptions of individual components to detailed maintenance procedures and troubleshooting guides. You will find detailed information on the Multi-Pilot and Solo Pilot systems, chassis and superstructure, drive systems, transmission, wheels and axles, steering systems, hydraulic systems, electrical systems, and more. Specific sections are dedicated to: * **Component Arrangement:** Understanding the layout of components in both Multi-Pilot and Solo Pilot setups for EFG 2xx and 3xx models. * **Chassis and Superstructure:** Detailed breakdowns of the chassis, drive train, transmission, wheels and axles, steering systems, and the connection between the chassis and load section. * **Hydraulic Systems:** Comprehensive coverage of the hydraulic system, encompassing the control panel, control valve, pump motor, pump, and pressure filter. * **Electrical Systems:** Thorough examination of the electrical systems, including Solo Pilot and Multi Pilot block diagrams, information and service displays, INFO displays, and detailed wiring diagrams. * **Maintenance and Repair:** Detailed guides on routine maintenance, including service interval resetting, operating program activation, and specific procedures for component replacement and adjustment such as steering angle sensor, steering angle potentiometer, brake multi-plate, brake fluid replacement, parking brakes, outer cylinder, mast with angled support rollers, load chain elongation testing, forks, control valve standard setting, screw connections, lowering brakes and line brake safety devices, and wheel bolt disassembly and assembly. * **Safety Instructions:** Important guidelines to ensure safe maintenance, test, and repair work on industrial trucks with electronic components, as well as best practices for cleaning the truck to avoid malfunctions and damage. * **Testing and Setting Values:** Comprehensive tables with test and setting values for EFG 2xx and 3xx models. * **AS 4812F and AS 4814H CAN Bus Controllers:** Information and technical details on these controllers, including LISA and parameters. * **Electrical Wiring Diagrams:** Detailed and comprehensive electrical wiring diagrams for clear understanding of the truck's electrical system. * **Hydraulic Diagrams:** Clear and informative hydraulic diagrams illustrating the flow and operation of the hydraulic system. This manual is an invaluable resource for technicians, mechanics, and anyone involved in the operation and maintenance of Jungheinrich EFG 3xx electric lift trucks manufactured between 2004 and 2008.