This comprehensive Komatsu PC75UU-2 Hydraulic Excavator Service Repair Shop Manual provides detailed technical information and instructions for servicing and repairing your excavator, covering models with serial numbers 5001 and up. The manual covers a wide range of topics, including: * **General information:** This section provides an overview of the excavator, including its specifications, safety procedures, and operating instructions. * **Engine:** Detailed information on the engine, including its components, operation, maintenance, and troubleshooting. * **Hydraulic system:** Comprehensive coverage of the hydraulic system, including components, operation, diagnosis, and troubleshooting. * **Undercarriage:** Detailed information on the undercarriage, including components, operation, maintenance, and troubleshooting. * **Electrical system:** Complete coverage of the electrical system, including components, operation, diagnosis, and troubleshooting. * **Operator's cab:** Information about the operator's cab, including components, operation, and maintenance. * **Troubleshooting:** A comprehensive section dedicated to troubleshooting various issues with the excavator. * **Parts catalog:** A detailed parts catalog that lists all the parts for the excavator, including their part numbers and descriptions. * **Wiring diagrams:** Clear and detailed wiring diagrams for all electrical systems. This manual serves as an essential resource for mechanics, technicians, and owners who need to perform service, repair, or maintenance on their Komatsu PC75UU-2 Hydraulic Excavator. The detailed instructions, diagrams, and tables make it easy to understand and use.