The Kobelco SK450/480 Lc-VI Dynamic Acera Serviceman Handbook is a comprehensive guide designed to provide maintenance and repair professionals with essential information for servicing Kobelco SK450-VI, SK450Lc-VI, SK480-VI, and SK480Lc-VI hydraulic excavators. This handbook, compiled from extracts of the Operators and Shop Manuals, offers a user-friendly approach to facilitate efficient maintenance and repairs in the field.

The manual features detailed information covering a wide range of topics, including: general dimensions and specifications, engine and hydraulic component specifications, performance tables, noise levels, component weights, recommended oils and greases, and filter element lists. It also provides an in-depth overview of the Mechatro Control System, including adjustment procedures.

In addition to general maintenance information, the handbook includes specific sections dedicated to performance measurements, including travel, swing, attachment operation, and swing bearing performance. Detailed hydraulic circuit diagrams, electrical circuit diagrams, and information on the electronically controlled fuel system are included to facilitate troubleshooting and repair.

The manual further assists with component identification and maintenance by providing dimensions for attachments, a pin and bushing table, maintenance standards, working ranges, and tightening torques for various components. To aid in efficient repairs, it also includes specifications for screw sizes, tools, and special spanners. Guidance on the application of screw locking compound and sealing compound, and information on suction stoppers, upper frame lifting jigs, and engine mounting pedestals are also included.

The Kobelco SK450/480 LC-VI Dynamic Acera Serviceman Handbook provides comprehensive technical documentation for the Kobelco SK450-VI, SK450LC-VI, SK480-VI, and SK480LC-VI hydraulic excavators. These heavy-duty machines are renowned for their robust construction, powerful performance, and advanced technology, making them ideal for a wide range of demanding applications, including large-scale construction, mining, quarrying, and demolition. The SK450/480 LC-VI models incorporate the innovative Dynamic Acera technology, which optimizes engine performance and hydraulic efficiency, resulting in superior power and fuel economy compared to previous generations. The serviceman handbook serves as an essential resource for technicians and mechanics responsible for the maintenance, repair, and troubleshooting of these sophisticated machines, offering detailed information on all aspects of their operation, from engine and hydraulic systems to electrical components and safety procedures.

This comprehensive handbook covers a wide range of topics, including engine specifications, hydraulic system diagrams, electrical schematics, troubleshooting guides, maintenance schedules, and parts catalogs. It provides step-by-step procedures for conducting routine maintenance tasks, such as oil changes, filter replacements, and inspections, as well as detailed instructions for diagnosing and resolving common problems. The handbook also includes safety guidelines and precautions to ensure the safe and efficient operation of the excavators. By providing technicians with a thorough understanding of the SK450/480 LC-VI models' design and functioning, the serviceman handbook empowers them to perform maintenance, repair, and troubleshooting with confidence, ensuring the optimal performance and longevity of these powerful machines.