Komatsu Loader WB150AWS-2 Service Manual

Product Overview

This comprehensive service manual for the Komatsu Loader WB150AWS-2 provides essential information on the machine’s structure, functionality, and maintenance. Designed to serve as a vital reference for troubleshooting and repair tasks, this manual covers everything from general specifications to detailed assembly and disassembly guidelines.

Table of Contents

• 10 STRUCTURE AND FUNCTION
• 20 TESTING AND ADJUSTING
• 30 DISASSEMBLY AND ASSEMBLY
• 40 MAINTENANCE STANDARD

General Information

This section provides an overview of the loader’s dimensions, performance specifications, component weights, and charts for fuel, coolant, and lubricant specifications. It is an indispensable guide for understanding the operational capacities and requirements of the machine.

Structure and Function

In this section, the structure and function of each component are thoroughly explained. It not only provides insight into the design of the loader but also acts as a reference for identifying and solving mechanical issues.

Testing, Adjusting, and Troubleshooting

This part of the manual outlines the necessary checks before and after repairs and adjustments that should be made upon completion. It includes troubleshooting charts that link common problems with their likely causes, facilitating efficient diagnostics.

Disassembly and Assembly

This section details the correct procedures for removing, installing, disassembling, and assembling components of the Komatsu Loader WB150AWS-2. It includes critical safety precautions, such as:

• When removing covers under internal pressure or spring pressure, always leave two bolts in position on opposite sides.
• Slowly release the pressure before fully loosening the bolts to remove.

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