The Komatsu D275A-5 Bulldozer Service Repair Manual is your comprehensive guide to maintaining, assembling, disassembling, and servicing your Komatsu D275A-5 Bulldozer. This manual covers all aspects of your machine, starting with serial number 25001 and up, making it an essential resource for both experienced operators and technicians. This manual contains detailed information on the SDA6D140E-3 engine, which powers the D275A-5 Bulldozer, along with clear, step-by-step instructions for repair, diagnosis, servicing, technical maintenance, and troubleshooting procedures.

The manual is filled with specifications, diagrams, and real-world photographs, providing visual aids to help you understand each procedure. The information within this manual will make it easy for you to identify and troubleshoot issues, enabling you to perform repairs and maintenance efficiently and confidently. With sections dedicated to general information, structure, function, maintenance standards, testing and adjusting, disassembly and assembly, and other essential topics, this manual equips you with the knowledge needed to keep your Komatsu D275A-5 Bulldozer running smoothly.

The Komatsu D275A-5 bulldozer is a powerful and versatile heavy equipment machine designed for large-scale earthmoving and construction projects. Its robust design and advanced features make it ideal for demanding applications in mining, quarrying, road building, and land clearing. The D275A-5 boasts a powerful Komatsu SAA6D170E-5 engine, renowned for its high horsepower and fuel efficiency. The engine delivers a maximum net power output of 560 horsepower (418 kW) at 1,800 rpm, providing ample power for tough digging and pushing tasks. Coupled with the engine's performance is a durable and reliable hydrostatic transmission system, allowing for smooth and precise control over the bulldozer's movement. The D275A-5 features a spacious and ergonomic operator's cab, providing a comfortable and safe working environment for the operator. The cab is equipped with an intuitive control layout, excellent visibility, and a comfortable operator seat. These features contribute to enhanced productivity and reduced operator fatigue, ensuring optimal performance during long shifts.

The Komatsu D275A-5 is renowned for its exceptional strength and durability, thanks to its robust construction and high-quality components. The bulldozer's frame is made from heavy-duty steel plates, and the undercarriage utilizes large track shoes and durable track links, offering excellent stability and traction on challenging terrain. The D275A-5 is designed to withstand harsh operating conditions and provide long-lasting performance. It features a comprehensive maintenance schedule and readily available parts, ensuring minimal downtime and maximizing its operational life. The D275A-5 is a reliable and efficient machine that delivers superior performance and cost-effectiveness, making it a popular choice for contractors and construction companies worldwide. Its impressive power, durability, and operator comfort contribute to its high productivity and overall value, solidifying its position as a leading model within the Komatsu bulldozer lineup.