Overview
The Komatsu WB97S-8 backhoe loader repair service manual provides a technical reference for the covered equipment. Its purpose is to help locate information relevant to inspection, troubleshooting, servicing and repair, as applicable to the supplied publication.
The supplied contents outline identifies Manual, Index and foreword, Specification and Structure and Function. The table below follows the provided section names and selected topics; consult the manual for the exact procedures and specifications.
Important Information: Confirm the applicable serial-number or production range in the supplied documentation before selecting a procedure.
Safety Information: Review the safety warnings and precautions included in the source documentation before performing service work.
Table of Contents
Komatsu WB97S-8 Manual
Main sections and selected subjects identified in the source documentation:
- Manual: Shop Manual
- Index and foreword
- Specification
- Structure and Function
- Standard Value Table
- Troubleshooting
- Maintenance Standard
- Circuit Diagram
- Composition of the shop manual WB97S-8 Backhoe Loader
- 00 INDEX AND FOREWORD
- This section describes the index, foreword, safety, and basic information.
- 01 SPECIFICATIONS
- This section describes the specifications of the machine.
- 10 STRUCTURE AND FUNCTION
- This section describes the structure and operation of each component with respect to each system. “STRUCTURE
- AND FUNCTION” is helpful in not only understanding the structure of each component but performing troubleshooting.
- 20 STANDARD VALUE TABLE
- This section describes the standard values for new machine and failure criteria for testing and adjusting, and
- troubleshooting. Use the standard values table to check the standard values for testing and adjusting, and judge
- troubles in troubleshooting.
- 30 TESTING AND ADJUSTING
- This section describes the measuring tools and measuring methods for testing and adjusting as well as the adjusting
- method of each part. The standard values and repair limit for TESTING AND ADJUSTING are described in “STANDARD VALUE TABLE”.
- 40 TROUBLESHOOTING
- This section describes troubleshooting of failure part and its remedy method on the occurrence of the failure.
- Descriptions of troubleshooting are sorted by failure mode.
- 50 DISASSEMBLY AND ASSEMBLY
- 60 MAINTENANCE STANDARD
- 80 THE OTHER INFORMATION
- 90 Circuit diagrams
- This section describes hydraulic circuit diagrams and electrical circuit diagrams.
Serial-Number Applicability
The covered production ranges or serial groups may affect the applicable procedures. Check the identification details on the machine against the source documentation.










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