The Komatsu PC20-6 and PC30-6 Hydraulic Excavator Operation & Maintenance Manual provides comprehensive guidance for operating and maintaining these machines. This manual covers essential aspects of the machines, including their general locations and specifications, instrument and control layout, oil filler and level gauge positions, pre-operation checks, operation techniques, bucket replacement procedures, cold weather operation protocols, comprehensive periodic maintenance schedules, rubber shoe handling, service meter information, machine and engine serial number references, fuel, coolant, and lubricant specifications, and crucial safety and operation guidelines. The manual is designed to empower both operators and maintenance personnel to achieve peak machine performance through effective, economical, and safe operation and maintenance practices. This in-depth resource ensures you have the necessary knowledge to maximize the lifespan and efficiency of your Komatsu PC20-6 or PC30-6 Hydraulic Excavator.

The Komatsu PC20-6 and PC30-6 are compact hydraulic excavators designed for a variety of tasks in construction, landscaping, and utility work. These machines boast impressive maneuverability and power thanks to their compact size and robust hydraulic systems. The PC20-6 is equipped with a 1.5-ton operating weight and a powerful engine that delivers 18.5 horsepower, making it ideal for smaller excavations and landscaping projects. The PC30-6, on the other hand, features a larger operating weight of 2.5 tons and a more powerful engine generating 25.5 horsepower, allowing it to handle heavier workloads and larger excavations. Both models feature a spacious cab offering excellent visibility and operator comfort, equipped with ergonomically designed controls for precise operation. They also come equipped with a range of attachments, including buckets, breakers, and augers, providing versatility for various tasks. The Komatsu PC20-6 and PC30-6 are known for their reliability and durability, built with high-quality components and a robust construction. The hydraulic system is designed to deliver smooth and efficient operation, offering ample power for digging and lifting applications. Thanks to their compact design, they are easily maneuverable in tight spaces, making them ideal for confined work areas. Both models also feature easy access for maintenance, with readily accessible service points and a well-designed layout for simplifying maintenance procedures. The use of durable materials and efficient designs contribute to the long operational life of these excavators, minimizing downtime and ensuring productivity for various projects.