This workshop service repair manual covers the Hyster B455 forklift, including W20ZR and W30ZR models. Designed for optimal performance and reliability, Hyster forklifts are engineered to meet demanding industrial requirements. This manual provides comprehensive information to ensure your equipment operates at peak efficiency. This manual is your definitive guide for maintaining and repairing your Hyster forklift. It details a wide range of procedures, from routine maintenance to complex troubleshooting, covering all models, engines, trims, and transmission types. With step-by-step instructions and included pictures, this English-language resource is essential for all users seeking to understand and service their equipment thoroughly.