This manual pertains to the Komatsu SK1026-5N Galeo, a versatile piece of equipment designed for demanding operational environments. While specific production years are not detailed, the Galeo series is recognized for its robust engineering and reliable performance, making it a trusted choice for various industrial and construction applications. Its design prioritizes efficiency and durability, ensuring consistent operation and longevity in challenging conditions. The purpose of this English Operation & Maintenance Manual is to provide comprehensive guidance for the Komatsu SK1026-5N Galeo. It covers essential areas including general operation, component explanations, safety precautions, troubleshooting procedures, and detailed maintenance schedules. Furthermore, the manual specifies recommended lubricants, wear parts, and periodic replacement parts, alongside information on attachments and options such as the car cooler. This resource is intended to assist owners, operators, and technicians in maintaining the vehicle’s optimal performance and ensuring safe, efficient operation.