This comprehensive manual provides a wealth of information for both service technicians and operators of the Komatsu PC20R-8 and PC27R-8 hydraulic excavators. It is divided into two sections, encompassing both service repair and operation & maintenance procedures. The service repair manual dives deep into the intricate workings of these machines, offering detailed instructions for troubleshooting, disassembling, repairing, and reassembling various components. You'll find comprehensive diagrams, specifications, and step-by-step guidance for a wide range of repair tasks. The operation & maintenance manual equips operators with the knowledge they need to safely and efficiently operate and maintain their excavators. It covers topics such as pre-operational checks, daily maintenance routines, proper operation techniques, and troubleshooting common issues. This manual is an invaluable resource for anyone involved in the operation, maintenance, or repair of these Komatsu excavators, ensuring optimal performance and longevity.

The Komatsu PC20R-8 and PC27R-8 are compact hydraulic excavators designed for a wide range of applications, including landscaping, construction, and utility work. These versatile machines offer a blend of power, efficiency, and maneuverability, making them ideal for tasks requiring precision and control in tight spaces. The PC20R-8 boasts an operating weight of 2.07 tons with a digging depth of 2.5 meters, while the PC27R-8 boasts an operating weight of 2.7 tons and a digging depth of 2.75 meters, both equipped with powerful diesel engines and robust hydraulic systems. Both models feature a well-designed cab that provides excellent visibility and operator comfort, facilitating long hours of operation without discomfort. They also incorporate advanced safety features, such as a rollover protection structure (ROPS) and a falling object protective structure (FOPS), ensuring the well-being of the operator.

The Komatsu PC20R-8 and PC27R-8 are known for their reliability and durability, built with high-quality components and designed to withstand tough working conditions. Their efficient engines and hydraulic systems deliver optimal performance, minimizing fuel consumption and maximizing productivity. They also feature a wide range of attachments, including buckets, breakers, and grapples, offering versatility for diverse tasks. These excavators are designed with ease of maintenance in mind, featuring accessible components for quick and efficient service. The accompanying service repair manual and operation & maintenance manual provide comprehensive information on troubleshooting, repair procedures, and routine maintenance, ensuring smooth operation and maximizing the lifespan of these valuable machines.