SERIAL NUMBERS : PC490LC-10 80001 and up Complete factory shop manual for Komatsu PC490LC-10 Hydraulic Excavator.This manual contains service, repair procedures, assembling, disassembling, wiring diagrams and everything you need to know. Shop Manual Covers: 00 Index and foreword 01 Specification 10 Structure, function and maintenance standard 20 Standard value table 30 Testing and adjusting 40 Troubleshooting 50 Disassembly and assembly 60 Maintenance standard 80 Appendix 90 Diagrams and drawings ==================================== High Quality PDF Manual,All pages are printable. Instant Download No Shipping Cost No Need to Wait For A CD-ROM 976 Pages File Format PDF Language English Compatible All Versions of Windows & Mac Requirements Adobe PDF Reader Thanks for visiting!.