Komatsu PC490LC-10 Excavator Service Manual Workshop Guide

Manual Included: Shop Manual: 346 pages Specifications: Brand: Komatsu Model: PC490LC-10 Type: Excavator Serial Numbers: CEBM025303- A40001 and up SEN05622-02- 80001 and up Manuals: Shop Manual Publication Number: CEBM025303 and SEN05622-02 Language: English Format: PDF Description Table of Contents 00 General 01 Specification 10 Structure and function 20 Standard value tables 30 Testing and adjusting 40 Troubleshooting 50 Disassembly and assembly 60 Maintenance standard 80 Air Conditioning 90 Diagrams and Drawings GENERAL This section lists the general machine dimensions, performance specifications, component weights, and fuel, coolant and lubricant specification charts. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting. TESTING, ADJUSTING AND TROUBLESHOOTING This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating Problems to Causes are also mention in this section. DISASSEMBLY AND ASSEMBLY KOMATSU Excavator PC490LC-10 This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.