This comprehensive Kobelco SK450-6, SK450LC-6, SK480LC-6, SK480LC-6S Hydraulic Crawler Excavator Service Repair Manual provides detailed information and instructions for maintaining and repairing your excavator. It's the same information used by authorized dealer technicians and mechanics, giving you the best resource available for tackling any repair job. With its clear explanations and step-by-step procedures, this manual empowers you to perform maintenance and repairs efficiently and confidently, saving you money on costly repair bills. This service repair manual covers a wide range of topics, including: * **Specifications and Overviews:** Detailed technical specifications, dimensions, and overall machine outlines. * **Maintenance:** Comprehensive maintenance schedules, standard procedures, and essential tools required. * **System Information:** In-depth explanations and diagrams of the excavator's various systems, including the mechatro control system, hydraulic system, electrical system, components system, and air-conditioning system. * **Disassembly and Assembly:** Detailed instructions for disassembling and reassembling key components like attachments, the upper structure, travel system, and more. * **Troubleshooting:** Comprehensive guidance on diagnosing and troubleshooting problems related to mechatro control, hydraulics, electrical system, engine, and other components. * **Engine Information:** Dedicated sections focusing on the Mitsubishi 6D2 industrial diesel engine, specifically covering models 6D24, 6D24-T, 6D24-TC, and 6D24-TL. This manual offers a complete and thorough guide for working on your Kobelco excavator effectively, making it an indispensable tool for both seasoned mechanics and DIY enthusiasts.

The Kobelco SK450-6, SK450LC-6, SK480LC-6, and SK480LC-6S Hydraulic Crawler Excavators are powerful and versatile machines designed for demanding construction and earthmoving applications. These excavators are equipped with robust hydraulic systems, providing exceptional digging force and lifting capacity. The SK450-6 and SK450LC-6 models boast an operating weight ranging from 44,700 kg to 47,500 kg, while the SK480LC-6 and SK480LC-6S models weigh in at 48,400 kg to 50,800 kg. These heavy-duty machines are powered by powerful diesel engines, delivering substantial power and torque for efficient operation. The robust undercarriage with durable tracks ensures stability and maneuverability on rough terrain, enabling them to tackle challenging excavating and loading tasks. The SK480LC-6S model features a specialized "Super Long" boom configuration, extending its reach and versatility for specific applications. The Kobelco SK450-6 series excavators are renowned for their operator comfort and safety features. The spacious and ergonomically designed cab provides excellent visibility and controllability. The advanced hydraulic system allows for smooth and precise movements, minimizing operator fatigue. The excavators are equipped with a comprehensive safety system, including a wide range of safety features such as an emergency stop switch, load limit indicator, and safety sensors. Their robust construction and advanced engineering ensure reliable performance and durability, making them suitable for demanding construction projects. The Kobelco SK450-6 series excavators are highly sought-after machines in the construction industry, known for their exceptional performance, reliability, and safety features. They are particularly well-suited for large-scale excavation, material handling, and heavy lifting applications.