This comprehensive Komatsu PC128UU-2 Hydraulic Excavator Service and Repair Manual covers all models from serial number 5001 and up, manufactured in the year 2000. The manual provides detailed instructions and diagrams to assist technicians in performing service, maintenance and repair operations on the excavator. It includes in-depth information on all aspects of the machine, including the engine, hydraulic system, electrical system, undercarriage, and operator's cab. Specific topics covered in the manual include troubleshooting, component identification, disassembly, reassembly, adjustment, and repair procedures. The manual is an invaluable resource for technicians working on these Komatsu excavators, providing the essential information needed for efficient and effective service and repair.