Komatsu PC12R-8, PC15R-8 Excavator Service Manual

Table of Contents

10 Structure and function
20 Testing and adjusting
30 Removal and Installation
40 Maintenance standard

10. Structure and function
This section explains the structure and function of each the Komatsu PC12R-8, PC15R-8 Excavator. component. It serves not only to give an understanding for the structure of each component, but also serves as reference material for troubleshooting.
.
20. Testing and adjusting
This section explains measuring tools and measuring methods for testing and adjusting, as well as the adjusting method of each part. The standard values and judgment criteria for “Testing and adjusting” are explained in “Standard value table”.

30. Removal and Installation for the Komatsu Excavator
This section explains the special tools and procedures for removing, installing, disassembling, and assembling each component, as well as precautions for them. In addition, tightening torque, and quantity and weight of coating material, oil, grease, and coolant necessary for the work are also explained.

40. Maintenance standard
This section gives maintenance standard values of each component. The maintenance standard sub-section explains the criteria and remedies for disassembly and service.