This comprehensive Komatsu Excavator PC400LC-8 PC400 Service Repair Workshop Manual provides detailed instructions and illustrations to guide you through every step of servicing, repairing, and maintaining your excavator. This manual, used by professional technicians, mechanics, and workshops, contains everything you need to diagnose, troubleshoot, and fix problems with your Komatsu PC400LC-8 PC400 Excavator. The manual includes detailed information on: * **Troubleshooting:** This manual offers comprehensive troubleshooting guides to help you diagnose and resolve issues with your excavator. * **Repair Procedures:** The manual provides clear, step-by-step instructions for every repair procedure, ensuring you have the knowledge and guidance to perform repairs effectively. * **Maintenance:** This manual provides in-depth information on preventative maintenance, including recommended schedules and procedures, to help you keep your excavator operating at peak performance. The manual covers the PC400LC-8 PC400 (a88001 and up serial numbers) and the PC400LC-7 series, ensuring you have the relevant information for your specific model. With this manual, you can save time and money by performing repairs and maintenance yourself. It's a valuable resource for anyone who wants to keep their Komatsu PC400LC-8 PC400 Excavator running smoothly.

The Komatsu PC400LC-8, also known as the PC400, is a powerful and versatile hydraulic excavator designed for demanding construction and mining applications. This 40-ton class machine boasts a robust and reliable design, featuring a Komatsu SAA6D140E-6 engine that delivers exceptional power and efficiency. The PC400LC-8 incorporates a range of advanced features, including a fully automatic air conditioner, a spacious cab with exceptional visibility, and a responsive control system for precise operation. Its powerful hydraulic system ensures smooth and efficient digging, lifting, and loading operations. The excavator's undercarriage is durable and stable, providing excellent traction and stability on various terrain conditions. The PC400LC-8 is renowned for its reliability, performance, and operator comfort, making it a preferred choice for contractors and operators worldwide. The Komatsu PC400LC-8 is equipped with a comprehensive suite of safety features, ensuring the well-being of the operator and those working in the vicinity. These features include a robust roll-over protection structure, a high-visibility warning system, and an emergency stop system. Additionally, the excavator features a sophisticated electronic control system that monitors various operating parameters and provides real-time feedback to the operator. This system helps optimize performance, reduce fuel consumption, and ensure safe and efficient operation. The PC400LC-8 is also known for its ease of maintenance and serviceability, thanks to its well-designed layout and readily accessible components. The availability of Komatsu's extensive dealer network provides access to genuine parts and expert technical support, ensuring long-term reliability and operational efficiency throughout the machine's lifespan.