This service repair workshop manual provides comprehensive information for Takeuchi TB125, TB135, and TB145 compact excavators. These diesel-powered machines are engineered for demanding work, featuring hydrostatic transmissions and typically 4-wheel drive configurations. While specific production years are not detailed, this manual covers the essential engineering and operational aspects of these reliable excavators, designed for efficient performance across various construction and utility applications.

The purpose of this manual is to serve as a complete guide for the maintenance, repair, and technical understanding of the Takeuchi TB125, TB135, and TB145 models. It includes detailed procedures for routine servicing, troubleshooting common issues, and in-depth technical specifications covering engine, transmission, and hydraulic systems. Safety guidelines and specific maintenance requirements, such as filter replacement intervals and fluid types, are also thoroughly explained, empowering owners and technicians to ensure optimal performance and longevity of their equipment.