This comprehensive Komatsu PC20MR-2 Hydraulic Excavator Workshop Service Repair Manual provides detailed instructions and procedures for all aspects of servicing and repairing your machine. It covers everything from routine maintenance tasks to complex engine and hydraulic system overhauls. Whether you're a seasoned professional mechanic or a DIY enthusiast, this manual will empower you with the knowledge and guidance you need to keep your Komatsu PC20MR-2 running smoothly and efficiently.

The Komatsu PC20MR-2 is a compact and versatile hydraulic excavator designed for a wide range of applications, particularly in urban environments and confined spaces. This machine boasts a powerful engine coupled with a robust hydraulic system, ensuring efficient and reliable performance. Its compact dimensions, with a maximum operating weight of approximately 2.1 tons, make it ideal for construction projects, landscaping tasks, and utility work where maneuverability is crucial. The PC20MR-2 features a spacious operator cab providing excellent visibility and a comfortable working environment. Its ergonomic controls and intuitive design contribute to enhanced operator comfort and productivity. The machine incorporates various safety features, including an emergency shutdown system and a load-sensing hydraulic system, ensuring the safety of both the operator and those working in the immediate vicinity. The PC20MR-2's versatility is further emphasized by its compatibility with a variety of attachments, including buckets, breakers, grabs, and augers. This allows operators to adapt the machine to specific tasks, meeting the diverse needs of various projects. The excavator's compact size and agility enable it to navigate tight spaces and perform precise work in confined areas. Additionally, its fuel-efficient engine and low operating costs make it an economical choice for projects big and small. The Komatsu PC20MR-2 is a reliable, efficient, and versatile hydraulic excavator, providing a robust solution for diverse applications in the construction, landscaping, and utility sectors. Its compact size, powerful performance, and adaptable design make it an excellent choice for projects requiring precise maneuvering and efficient operation in challenging environments.