This comprehensive Komatsu WA 320-3 avance Workshop Service Manual, covering serial numbers 50001 and up, is your go-to resource for repairing and maintaining your loader. This detailed manual provides you with the information you need to confidently tackle any repair, adjustment, or maintenance task.

The manual meticulously explains and illustrates every step of each procedure, from basic maintenance to complex component repair. It includes detailed diagrams, exploded views, and photos that guide you through the process, ensuring you understand the correct sequence and techniques. You'll find comprehensive explanations of all installation, removal, disassembly, assembly, repair, and check procedures laid out in a sequential order, making maintenance and repair straightforward.

This manual also includes critical information like service data, tightening torques, wear limits, and adjustment values, ensuring you have the necessary data for accurate work. Service tool numbers and illustrations are provided for each procedure, making sure you have the correct tools for the job.

It also includes important safety precautions and warnings, ensuring that you work safely and efficiently. The manual emphasizes using genuine Komatsu parts, following maintenance schedules, and using approved lubricants.

With this service manual, you'll be equipped to keep your Komatsu WA 320-3 avance running smoothly and reliably for years to come.

The Komatsu WA320-3 Avance is a powerful and versatile wheel loader designed for a wide range of heavy-duty applications. Known for its robust construction and advanced technology, this machine is popular in construction, mining, quarrying, and material handling industries. The WA320-3 Avance boasts a powerful Komatsu SAA6D107E-3 engine, delivering ample horsepower and torque to tackle demanding tasks. The engine features a high-pressure common rail fuel injection system, optimized for fuel efficiency and low emissions. The machine also incorporates a variety of advanced technologies, including an electronic control system for precise operation and an automatic transmission for smooth and efficient gear shifts. These features contribute to the machine's overall performance, productivity, and fuel efficiency.

The WA320-3 Avance is designed with operator comfort and safety in mind. The spacious and ergonomic cab provides a comfortable working environment for the operator. This is achieved through a fully adjustable seat, intuitive controls, excellent visibility, and a climate-controlled environment. Safety features include a rollover protection system (ROPS) and a falling object protection system (FOPS), ensuring operator safety in demanding conditions. The WA320-3 Avance is built to withstand even the toughest environments, thanks to its robust construction and high-quality components. The machine is equipped with a heavy-duty frame, axles, and hydraulic system, along with durable tires designed for excellent traction and stability. These features ensure long-lasting performance and minimal downtime, maximizing productivity on the jobsite.