The Takeuchi TB125 Compact Excavator, identified by serial numbers 12510010 and up, is a robust piece of equipment engineered for demanding applications. Featuring a powerful Kubota D1105-EBG diesel engine with a displacement of 1123 cc and rated at 24.4 HP, this excavator is designed for reliability and efficiency. Its hydrostatic drive system and compact dimensions, including an overall width of 1500 mm and an operating weight of 2520 kg, make it versatile for various job sites. The TB125 is built to deliver exceptional performance in digging, with a maximum depth of 2570 mm and a reach of 4395 mm, embodying Takeuchi's commitment to quality construction and operational excellence. This Service Parts Catalogue Manual, provided in English, serves as a comprehensive guide for maintaining and repairing the Takeuchi TB125 Compact Excavator. It details essential information including engine specifications, transmission drive systems, hydraulic system capacities, and critical dimensions. Owners, mechanics, and technicians will find detailed procedures and specifications necessary for routine maintenance, such as engine oil and hydraulic oil capacities, and troubleshooting. The manual is designed to ensure the longevity and optimal performance of the TB125, covering all aspects required for its upkeep and service.