This comprehensive collection provides essential repair and maintenance information for Komatsu PC128UU-1 and PC128US-1 excavators, covering a wide range of model years. The package includes two detailed manuals. The Komatsu PC128UU-1 and PC128US-1 shop manual offers in-depth guidance on all aspects of the excavator's operation, maintenance, and repair. It covers everything from engine systems and hydraulics to electrical systems and undercarriage components. The second manual, dedicated to the Komatsu 102 series diesel engine, specifically addresses the 4D102E-1, S4D102E-1, and S6D102E-1 engine models. This manual provides a detailed understanding of the engine's design, operation, maintenance, and troubleshooting procedures. With its comprehensive coverage of both the excavator and its engine, this collection equips you with the necessary information to effectively maintain and repair your Komatsu PC128UU-1 or PC128US-1 excavator.

The Komatsu PC128UU-1 and PC128US-1 are powerful and versatile hydraulic excavators designed for a wide range of applications, including construction, demolition, mining, and material handling. These models are known for their robust construction, efficient performance, and operator comfort. The PC128UU-1 and PC128US-1 boast a powerful engine that delivers ample power for demanding tasks while maintaining fuel efficiency. The hydraulic system is designed for smooth and precise operation, allowing for precise control of the boom, arm, and bucket. The spacious cab offers a comfortable and ergonomically designed operator environment, featuring intuitive controls and excellent visibility. The PC128UU-1 and PC128US-1 are equipped with a variety of features that enhance their performance and versatility. These include: a durable undercarriage with long track life, a heavy-duty boom and arm, a range of bucket options to suit different applications, and a reliable and responsive hydraulic system. Both models are built with safety and maintenance in mind, featuring a robust design, easily accessible service points, and a comprehensive range of safety features. The shop and engine manuals provide detailed information on the operation, maintenance, and troubleshooting of these excavators, ensuring optimal performance and longevity. These manuals are invaluable resources for owners, operators, and technicians, providing comprehensive guidance on every aspect of the machines.