This workshop service repair manual covers Hyster A455, W20XTR, and W30XTR forklifts. These machines are engineered for robust material handling, service, and repair operations, embodying Hyster's commitment to reliability and performance in demanding environments. The comprehensive nature of this manual ensures that users have access to detailed information for maintaining these industrial vehicles. This manual provides complete, A-Z service and repair procedures for all models, engines, trim, and transmission types. It includes easy-to-follow, step-by-step instructions with supporting pictures, designed to assist owners, mechanics, and technicians in effectively maintaining and repairing their Hyster forklifts. The content is presented in English and is compatible with all PC and MAC computers, tablets, and mobile phones, requiring only Adobe Reader for access.