This manual covers the Takeuchi TB1140, a tracked excavator designed for various construction and excavation tasks. While specific production years are not definitively stated, serial numbers suggest a range of operational periods. The TB1140 is engineered with a hydrostatic transmission and a diesel engine, typical for its class, offering robust performance and reliability for demanding job sites. Its approximate operating weight of 11,400 kg positions it as a capable machine for moderate to heavy-duty applications. The purpose of this Parts Manual is to provide comprehensive information for identifying and ordering components for the Takeuchi TB1140. It details the various parts that constitute the excavator, facilitating accurate maintenance, repair, and replacement. Owners, technicians, and service personnel will find this manual invaluable for ensuring the continued optimal performance and longevity of their equipment through proper part identification and management.