The Komatsu WA320-3 Custom Avance Loader Shop Manual provides comprehensive technical information for servicing and repairing Komatsu WA320-3 Custom loaders with serial numbers 50001 and up. This manual is tailored for service workshops and offers detailed guidance on various aspects of the loader, including its structure, function, testing, adjusting, disassembly, assembly, and maintenance. The manual is structured to ensure ease of understanding. Each major component group is presented in a dedicated chapter, further divided into specific sections. The "Structure and Function" section delves into the inner workings of each component, serving as a foundation for troubleshooting. "Testing and Adjusting" outlines pre- and post-repair checks, along with necessary adjustments. This section also includes troubleshooting charts to help diagnose problems. "Disassembly and Assembly" guides users through the process of removing, installing, disassembling, and assembling components, highlighting essential precautions for each step. The "Maintenance Standard" section lays out judgment standards for inspecting disassembled parts, while "Others" focuses on hydraulic and electric circuit diagrams, along with specifications for attachments and optional equipment. This manual equips technicians with the knowledge and tools needed to effectively maintain and repair Komatsu WA320-3 Custom loaders, ensuring optimal performance and longevity.

The Komatsu WA320-3 Custom Avance Loader is a powerful and versatile wheel loader designed for demanding construction and material handling applications. It is part of the Komatsu WA320 series, known for its robust build, reliable performance, and efficient operation. The "Custom Avance" designation suggests a specific configuration or package offered by either Komatsu or an authorized dealer, tailored to meet the specific needs of a particular customer or industry. This could encompass various customization options, such as specialized attachments, enhanced operator comfort features, a customized paint scheme, or specific engine and transmission configurations. Such customizations aim to increase the machine's productivity and efficiency for specific tasks. The Komatsu WA320-3, in its standard form, boasts a powerful engine, a spacious and ergonomic operator cab, and a wide range of attachments for handling various materials. Its robust construction ensures high durability and a long service life, even in harsh working conditions. It is likely equipped with advanced features, such as an electronic control system, hydraulic systems, and safety features, to enhance operation and safety. The "Custom Avance" configuration likely further enhances these features, possibly including advanced technology like telematics systems for remote monitoring and diagnostics, or specialized safety features to meet specific operational requirements. Ultimately, the Komatsu WA320-3 Custom Avance Loader offers a combination of power, efficiency, and custom features to meet the specific demands of its owner.