This comprehensive service repair manual provides detailed instructions and technical specifications for the Komatsu 930E-2 Dump Truck, specifically for models with serial numbers A30181 through A30223 equipped with MTU/DDC 4000 engines. The manual covers a wide range of topics essential for maintaining and repairing this heavy-duty vehicle. It begins with general information, followed by in-depth sections on structures, engine, fuel, cooling and air cleaner systems. Further, it delves into the intricacies of the electrical system (24 VDC, non-propulsion) and electric propulsion and control systems. The manual also comprehensively addresses the drive axle, spindles, wheels, and Hydrair® II suspensions, as well as the brake circuit, hydraulic system, and various options and special tools. It provides detailed instructions on operating the cab and maintaining lubrication and service requirements. The manual concludes with an alphabetical index and system schematics to facilitate easy navigation and understanding.

The Komatsu 930E-2 is a heavy-duty, off-highway dump truck designed for large-scale mining and construction projects. It is a powerful and versatile machine, capable of hauling massive loads over challenging terrain. Featuring a robust design and advanced technology, the 930E-2 is renowned for its reliability, durability, and operational efficiency. Its engine, the Komatsu SAA6D170E-6, generates a substantial amount of power, making it suitable for demanding applications. The 930E-2 is equipped with a large capacity body, allowing it to transport massive amounts of materials with each haul. Its versatile design allows for customization with different body configurations, enabling it to handle a wide range of materials like ore, rock, and aggregates.

The Komatsu 930E-2 boasts a comprehensive suite of features designed to enhance operator safety, comfort, and productivity. Its spacious and ergonomic cab provides excellent visibility and a comfortable working environment. The truck is equipped with advanced safety systems including automatic braking, stability control, and a comprehensive warning system. These features work together to ensure operator safety and minimize the risk of accidents. The 930E-2 also incorporates various fuel-efficient technologies to reduce operating costs and minimize environmental impact. These features include an advanced engine management system, optimized transmission settings, and a fuel-saving mode that adjusts engine performance based on load and terrain conditions. The 930E-2 is a highly reliable and efficient machine, making it a valuable asset for businesses operating in demanding environments. Its robust construction, powerful engine, and advanced features contribute to its high productivity and overall value.