This comprehensive Komatsu D85A-21, D85E-21, D85P-21 Series Dozer Service Shop Repair Manual provides detailed servicing instructions and repair procedures for your equipment. Dive deep into the workings of your Komatsu dozer with this invaluable resource, which covers a wide range of topics including preventative maintenance, troubleshooting, and detailed repair information. The manual is designed to guide technicians and operators through every step of the repair process, ensuring proper and efficient servicing. Gain access to detailed diagrams, illustrations, and clear instructions that simplify even the most complex repairs. This manual is an essential tool for anyone who operates or maintains Komatsu D85A-21, D85E-21, or D85P-21 Series dozers.

The Komatsu D85A-21, D85E-21, and D85P-21 are powerful and versatile crawler dozers designed for heavy-duty earthmoving tasks. These models, belonging to the D85 series, are known for their robust construction, reliable performance, and advanced features. The D85A-21 is equipped with a powerful Komatsu SAA6D140E-3 engine, delivering 335 horsepower, while the D85E-21 boasts a more powerful Komatsu SAA6D140E-4 engine, delivering 365 horsepower. The D85P-21, on the other hand, utilizes a Komatsu SAA6D140E-5 engine, generating a robust 390 horsepower. This series boasts impressive operating weights, ranging from 52,000 to 55,000 pounds, enabling them to tackle demanding tasks efficiently. These dozers come with a variety of blade options, including straight, semi-U, and U-blades, allowing operators to adapt to various applications. The D85 series is renowned for its superior operator comfort, featuring a spacious cab with ergonomic controls, excellent visibility, and a comfortable suspension system. These dozers are equipped with advanced technologies such as Komatsu's EMMS (Engine and Machine Management System) for monitoring engine performance, reducing fuel consumption, and enhancing overall efficiency. The Komatsu D85 series is designed to tackle a wide range of earthmoving projects, including land clearing, site preparation, road construction, and material handling. Their powerful engines, robust construction, and versatile blade options make them ideal for demanding applications. The D85A-21, D85E-21, and D85P-21 are highly reliable and efficient machines that minimize downtime and maximize productivity. These dozers are popular choices for contractors, mining companies, and other industries requiring heavy-duty earthmoving capabilities. The D85 series also prioritizes safety, with features such as overload protection, automatic braking systems, and operator safety compartments. The Komatsu D85 series is a testament to the company's commitment to engineering durable, reliable, and efficient heavy equipment that meets the needs of diverse industries.