This comprehensive Operation & Maintenance Manual provides detailed instructions for operating and maintaining the Komatsu PC75R-2 Hydraulic Excavator, specifically for machines with serial numbers 22E5210001 and up. The manual covers a wide range of topics, encompassing essential procedures for safe and efficient operation, proper handling techniques, lubrication schedules, and in-depth maintenance guidelines. It guides you through every aspect of machine care, from routine checks and adjustments to troubleshooting and repair procedures. This manual serves as your ultimate resource for maximizing the performance, longevity, and safety of your Komatsu PC75R-2 Hydraulic Excavator.

## The Komatsu PC75R-2: A Powerful and Versatile Hydraulic Excavator

The Komatsu PC75R-2 is a compact and powerful hydraulic excavator designed for a wide range of applications. With a maximum digging depth of 5.6 meters, a reach of 7.2 meters, and an operating weight of 7.5 tons, this machine boasts impressive performance for its size. It's ideal for tasks ranging from digging trenches and foundations to loading trucks and demolition projects. The PC75R-2 features a durable and reliable hydraulic system that delivers smooth and efficient operation. Its powerful engine and robust construction ensure long-lasting performance even in demanding working conditions. Equipped with a spacious cab offering excellent visibility and operator comfort, the PC75R-2 prioritizes user experience and safety. This excavator is known for its efficient fuel consumption and low maintenance requirements, making it an economical choice for various construction projects.

Furthermore, the PC75R-2 is equipped with several advanced features that enhance its functionality and safety. These include a load-sensing hydraulic system that optimizes power usage, a hydraulically operated boom swing that provides precise control, and a comprehensive safety system that includes an emergency stop button, a warning system for low oil pressure, and an operator presence detection system. The inclusion of a maintenance-free hydraulic oil filter contributes to its low maintenance demands. The PC75R-2 is a highly versatile and reliable machine that is well-suited for a range of construction tasks. Its compact size, powerful performance, and operator-friendly features make it an excellent choice for both experienced operators and those new to the world of hydraulic excavators.