This comprehensive Komatsu D155AX-5 Bulldozer Service Repair Manual provides detailed instructions for maintaining, assembling, disassembling, and servicing your Komatsu D155AX-5 Bulldozer. This manual covers models with serial numbers 70001 and up, including those equipped with the SA6D140E-2 or SA6D140E-3 engine. The manual contains detailed specifications, diagrams, and real photo illustrations to guide you through every step of the repair, diagnosis, servicing, technical maintenance, and troubleshooting processes. With this manual, you'll have the knowledge to identify problems and understand the repair and maintenance procedures for your machine. The manual is organized into several sections, including: * **General:** Provides an overview of the machine and its components. * **Structure and Function:** Explains the workings of each system and component. * **Testing and Adjusting:** Details procedures for testing and adjusting various systems and components. * **Disassembly and Assembly:** Outlines the steps for disassembling and reassembling components. * **Maintenance Standard:** Specifies the recommended maintenance schedule and procedures. * **Others:** Contains additional information, such as safety precautions and troubleshooting tips. This manual is a complete and essential resource for anyone who owns or maintains a Komatsu D155AX-5 Bulldozer. It will help you to keep your machine running efficiently and safely for years to come.

The Komatsu D155AX-5 bulldozer is a powerful and versatile machine designed for heavy-duty earthmoving operations. It boasts a robust build and advanced features that cater to demanding construction projects, mining activities, and various other applications requiring substantial earthmoving capabilities. This model, with serial numbers 70001 and up, signifies a refined iteration of the D155AX series, incorporating several enhancements and improvements that contribute to increased productivity, efficiency, and operator comfort. The D155AX-5 is equipped with a powerful Komatsu SAA6D140E-3 engine that delivers reliable performance and impressive torque for tackling challenging tasks. It features a hydrostatic transmission system, which provides smooth and responsive power for optimal control and maneuverability. The machine incorporates a durable undercarriage with a heavy-duty track frame, designed to withstand rigorous use and minimize wear and tear. The operator's cab is ergonomically designed to provide a comfortable and safe working environment, featuring a spacious interior, intuitive controls, and a comprehensive instrument panel for monitoring vital machine functions. This meticulously engineered bulldozer offers a blend of power, precision, and operator comfort, making it a highly sought-after choice for demanding earthmoving projects.