This comprehensive Komatsu D155AX-5 Dozer Bulldozer Factory Service Repair Manual provides in-depth technical information for servicing and repairing your machine. It covers all aspects of maintenance, including troubleshooting, diagnostics, and repair procedures for all major components, such as the engine, transmission, hydraulic system, undercarriage, and electrical system. Detailed illustrations, schematics, and exploded diagrams enhance understanding and ensure accurate repair. The manual covers Komatsu D155AX-5 Dozer Bulldozers with serial numbers 76001 and up. This essential resource for technicians and operators of the D155AX-5 Dozer provides the necessary information for efficient operation and maintenance, ensuring optimal performance and longevity.

The Komatsu D155AX-5 is a heavy-duty crawler tractor, specifically a dozer, renowned for its robust construction, powerful engine, and efficient performance in demanding earthmoving applications. It is a versatile machine that excels in a wide range of tasks, including clearing land, excavating trenches, moving large quantities of earth, and grading surfaces. The D155AX-5 boasts a powerful Komatsu SAA6D107E-2 engine, delivering remarkable torque and horsepower to tackle even the most challenging conditions. This engine is designed for efficiency and reliability, featuring an electronically controlled fuel system and advanced emission control technology. The machine also features a durable and robust undercarriage, including heavy-duty track chains and sturdy sprockets, designed to withstand the rigors of demanding work environments.

Beyond its power and durability, the D155AX-5 is equipped with various operator-focused features that enhance comfort and productivity. A spacious and ergonomic operator cabin provides excellent visibility and efficient controls. The operator benefits from advanced features like automatic transmission, hydraulically controlled blade, and optional blade tilt and ripper attachments, allowing for precise and efficient operation. The Komatsu D155AX-5 is also built with safety in mind. It incorporates numerous safety features, including a comprehensive operator protection system, warning lights, and a robust rollover protection structure (ROPS). This focus on safety makes the D155AX-5 a reliable and secure machine for operators and those working in its vicinity.