This service repair manual covers the Hyster B024 (S155XL2) forklift. Engineered for demanding industrial environments, this forklift is designed for reliability and efficient operation. It features robust construction and is powered by either a GM 4.3L V-6 Engine or a Perkins Diesel Engine - 1000 Series (AR, YG, YH). The transmission options include a two-speed powershift transmission and a three-speed manual transmission, providing versatility for various material handling tasks. This comprehensive manual provides detailed information essential for the maintenance, repair, and troubleshooting of your Hyster forklift. It covers critical systems including the hydraulic, brake, cooling, steering, lift mechanism, masts, drive axle, frame, differential, and electrical systems. Procedures for periodic maintenance are also included, along with specifications for both metric and inch (SAE) fasteners. This guide is an indispensable resource for owners, mechanics, and technicians seeking to ensure optimal performance and longevity of the B024 (S155XL2) model.