This manual covers the WA80-3, a piece of heavy equipment designed for robust performance and reliability in demanding operational environments. Engineered with precision, the WA80-3 is built to deliver exceptional efficiency and durability. Its advanced design and high-quality components ensure optimal functionality for a wide range of industrial and construction applications. This machinery represents a commitment to superior engineering and user-focused solutions. The purpose of this comprehensive English-language Parts Manual is to provide detailed information for the identification and servicing of the WA80-3 machinery and its associated S4D102E-1AA and S4102E-1B-1 engines. Spanning 796 pages, this document is an essential resource for owners, operators, and maintenance personnel. It facilitates accurate parts ordering, efficient troubleshooting, and proper maintenance, ensuring the longevity and peak performance of your equipment.