This comprehensive Komatsu-Cummins N-855 Series Diesel Engine Service Repair Manual provides detailed instructions for servicing and repairing your engine. It covers all aspects of maintenance and repair, including structure and function, testing and adjusting, disassembly and assembly, maintenance standards, repair and replacement procedures, and other essential information.

The manual includes detailed information, electrical and hydraulic diagrams, actual real photo illustrations and schemes, giving you complete step-by-step operations for repairing, diagnosing, servicing, technical maintenance, and troubleshooting procedures.

The manual includes information on the following engine models:

* N-855-C
* NT-855-C
* NTA-855-C

This manual is applicable for the following Komatsu machines:

* Komatsu PC300-1
* Komatsu PC300-2
* Komatsu PC300LC-1
* Komatsu PC300LC-1
* Komatsu D80A, E-18
* Komatsu D85A, E, P-18
* Komatsu D80F-18
* Komatsu D95S-2
* Komatsu PC400-1
* Komatsu PC400LC-1
* New Holland W170-2
* New Holland W180-1
* Hyundai HD320-2
* Hyundai HD320-3
* Komatsu WS16S-2
* Komatsu WS23-1

The manual is designed to help you understand how to repair and maintain your machine efficiently.

The Komatsu-Cummins N-855 Series Diesel Engine is a robust and reliable powerplant renowned for its use in heavy-duty applications. Developed through a joint venture between Komatsu and Cummins, this engine series is a testament to the strengths of both companies, combining Komatsu's expertise in construction equipment with Cummins's renowned engine technology. The N-855 Series engines are available in various displacement options, ranging from 8.3 to 14.0 liters, offering a wide range of power outputs to suit the demands of diverse machinery. They are commonly found powering construction equipment like excavators, loaders, bulldozers, and mining trucks. The engine's design emphasizes durability, with features such as a strong cast-iron cylinder block, forged steel crankshaft, and robust connecting rods. This robust construction ensures that the N-855 Series can withstand the demanding operating conditions common in heavy-duty applications.

The Komatsu-Cummins N-855 Series is known for its exceptional fuel efficiency and low emissions. This is achieved through advanced technologies such as electronic fuel injection, turbocharging, and exhaust gas recirculation (EGR). The N-855 Series is also designed for easy maintenance and serviceability, with readily accessible components and a user-friendly layout. The engine features a modular design, simplifying parts replacement and minimizing downtime. The N-855 Series engine is backed by a comprehensive network of authorized service centers and a readily available supply of genuine parts, ensuring that owners can rely on prompt and effective support throughout the engine's lifespan. The N-855 Series offers a compelling combination of power, efficiency, durability, and serviceability, making it a preferred choice for demanding heavy-duty applications across various sectors.