This comprehensive Komatsu 730E Dump Truck Workshop Service Repair Manual provides detailed information and instructions for servicing and repairing your Komatsu 730E Dump Truck. The manual covers a wide range of topics, including engine, transmission, hydraulics, electrical systems, brakes, suspension, and more. It includes detailed diagrams, illustrations, and step-by-step procedures to guide you through every aspect of maintenance and repair. With hundreds of pages of information, this manual is an essential resource for anyone who owns or works on a Komatsu 730E Dump Truck. Whether you're a professional mechanic or a DIY enthusiast, this manual will equip you with the knowledge and tools to keep your truck running smoothly and efficiently.

The Komatsu 730E is a powerful and robust ultra-class dump truck designed for heavy-duty hauling in demanding mining and construction applications. This massive machine boasts a payload capacity of 240 tons (218 metric tons), making it one of the largest and most capable dump trucks in the world. Its impressive performance is driven by a powerful Cummins QSK60 engine, delivering a massive 3,500 horsepower (2,600 kW). The 730E features a robust drivetrain, utilizing a six-speed Allison transmission and a durable planetary final drive, allowing it to efficiently and reliably navigate challenging terrain. To handle its massive payload, the 730E employs a robust suspension system featuring independent front and rear axles with hydraulic suspension. This advanced suspension system provides both comfort for the operator and ensures optimal load distribution, maximizing stability and safety.

Beyond its sheer size and power, the 730E is equipped with innovative features prioritizing operator comfort and safety. Its spacious cab provides a comfortable and ergonomic working environment, with climate control and a comprehensive suite of instrumentation. The 730E also incorporates advanced safety systems, including a comprehensive monitoring system, anti-rollback technology, and a rearview camera, ensuring safe and efficient hauling. The "Service Repair Manual A30539-A30551" provides detailed information and instructions for technicians looking to maintain and repair this complex machine, covering everything from routine maintenance procedures to troubleshooting advanced technical issues. This comprehensive manual is essential for maximizing the operational life and efficiency of the Komatsu 730E, a critical piece of equipment in large-scale mining and construction projects.