This comprehensive workshop service manual is designed for those who own or work on Kobelco SK115 and SK135 crawler excavators. It provides an in-depth guide to servicing and repairing these models, ensuring you have the knowledge and resources to maintain your excavator effectively. This manual covers the following models: SK115SR 1ES, SK135SR L & LC 1ES, SK 115, 135, SK115, and SK135. The manual encompasses a wide range of technical information, including detailed diagrams, troubleshooting procedures, specifications, and repair instructions, enabling you to perform maintenance tasks, diagnose issues, and carry out repairs with confidence.

The KOBELCO SK115 and SK135 crawler excavators are robust and versatile machines designed for a wide range of construction and earthmoving applications. These models, including the SK115SR 1ES, SK135SR L & LC 1ES, SK115, and SK135, are known for their powerful performance, fuel efficiency, and operator comfort. The SK115 boasts a 10.6-ton operating weight and is equipped with a 1.7-cubic-meter bucket capacity, while the SK135 offers a stronger 13.6-ton operating weight and a larger 1.8-cubic-meter bucket capacity. Both models are powered by efficient and reliable diesel engines that meet stringent emission standards, ensuring environmentally responsible operation. Their compact size and maneuverability make them suitable for confined spaces, while their powerful hydraulic systems provide ample digging force and lifting capacity for tackling demanding tasks. KOBELCO has incorporated a range of features into these excavators to enhance operator comfort and productivity. The spacious and ergonomically designed cab provides excellent visibility, intuitive control levers, and a comfortable operator seat. The advanced hydraulic system ensures smooth and precise control, while the robust undercarriage and tracks provide exceptional stability and durability on various terrains. Equipped with advanced safety features such as emergency shutdown systems and warning lights, the SK115 and SK135 prioritize operator safety. Their diverse attachments and accessories, including breakers, grapples, and augers, further enhance their versatility, allowing them to handle a wide range of tasks from trenching and digging to material handling and demolition. Whether working on construction sites, landscaping projects, or infrastructure development, the KOBELCO SK115 and SK135 crawler excavators consistently deliver reliable performance, efficiency, and operator comfort.