The Jungheinrich EFG 4 Series encompasses a range of electric counterbalance forklift trucks, including models such as the EFG 425, EFG 425K, EFG 425KS, EFG 425S, and EFG 430. These trucks are engineered for efficiency, operator comfort, and robust performance, making them ideal for medium-duty warehousing, manufacturing, and logistics operations. Built with Jungheinrich's renowned quality and durability, the EFG 4 Series features advanced AC electric drive and hydraulic technologies designed to optimize energy consumption and provide extended operating times. Their design prioritizes operator safety and ergonomics, ensuring reliable and effective material handling solutions in demanding environments.

This comprehensive workshop service and repair manual provides in-depth technical information for the Jungheinrich EFG 4 Series electric forklift trucks. It covers all essential systems, including the electric powertrain, hydraulic system, electrical components, and chassis. Detailed procedures for maintenance, troubleshooting, component removal and installation, and overhaul are included, along with diagnostic information and technical specifications. This manual is an indispensable resource for owners, mechanics, and technicians, enabling them to perform routine maintenance, diagnose faults, and conduct repairs to ensure the continued optimal performance and longevity of their EFG 4 Series equipment.