This manual pertains to the Hyster H2.00DX, H2.50DX, and H3.00DX Internal Combustion Counterbalance Forklifts, manufactured in 2015 with the chassis code A466. These robust machines are powered by internal combustion engines, capable of operating on Diesel or LPG, and offer lifting capacities ranging from 2000 to 3000 kg, depending on the specific model. Engineered for reliability and efficiency in demanding environments, these forklifts are designed to meet the rigorous requirements of material handling operations. This Mast Parts Manual, published in English in May 2015, provides an illustrated parts list with exploded views specifically for assisting in the disassembly and assembly of mast components. It serves as a critical resource for identifying parts and understanding the procedures involved in mast maintenance and repair. While this document focuses on mast parts, it complements broader service information for these Hyster forklifts, aiding technicians and owners in maintaining optimal operational performance.