This comprehensive workshop service repair manual provides detailed instructions and illustrations for servicing and repairing Takeuchi TB125, TB135, and TB145 excavators. It covers a wide range of topics, including general information, specifications, machine configuration, drive system, slew system, travel system, upper frame, control system, attachments, hydraulic system, electrical system, proportional control, air conditioner system, security system, hydraulic units, troubleshooting, engine system, cooling water system, lubricating and fuel oil, special service tools, measurement and inspection, tightening torque, engine disassembly, engine re-assembly, trochoid pump, fuel system, fuel injection system, governor system, turbocharger system, emission control, body and frame system, and hydraulic diagrams. This manual is specifically designed for both do-it-yourself mechanics and experienced professionals, providing the necessary information to maintain your Takeuchi excavator in optimal condition. It includes detailed illustrations and step-by-step instructions, making it easy to understand and follow. The manual also includes an operator's manual, providing you with all the information you need to operate your excavator safely and efficiently. This manual covers Takeuchi TB125, TB135, and TB145 excavators with serial numbers of 12510003 and up, 13510004 and up, and 14510004 and up respectively. It also covers Yanmar 3TNE82A, 3TNE88, and 4TNE88 diesel engines. This manual is an invaluable tool for any owner or mechanic looking to maintain and repair their Takeuchi excavator.

The TAKEUCHI TB125, TB135, and TB145 excavators are compact, powerful machines designed for demanding construction, landscaping, and utility work. These models are known for their maneuverability, efficiency, and operator comfort. The TB125 is the smallest of the three, featuring an operating weight of approximately 6.5 tons and a digging depth of around 14 feet. The TB135 steps up the performance with an operating weight around 7.5 tons and a digging depth of 15 feet. The TB145, the largest of the trio, boasts an operating weight of approximately 8.5 tons and a digging depth of 16 feet. All three models are powered by efficient diesel engines, offering impressive power-to-weight ratios, allowing for nimble operation in tight spaces and challenging terrain. Each TB series excavator incorporates advanced hydraulic systems for precise control and smooth operations. The robust undercarriage and track systems provide exceptional stability and traction, enabling them to operate effectively on various surfaces. The spacious cabs are designed with operator comfort in mind, featuring ergonomic controls, ample legroom, and excellent visibility for enhanced safety and productivity. Additionally, TAKEUCHI implements innovative features such as optional attachments, including breakers, augers, and grapples, to broaden the versatility and capabilities of these excavators. The TB125, TB135, and TB145 are ideal for a wide range of applications, from digging trenches and loading trucks to landscaping and demolition work, offering reliability, efficiency, and performance in demanding environments.