This serviceman's handbook for the KOBELCO hydraulic excavator provides maintenance and repair personnel with basic information concermng routine maintenance and repair of the KOBELCO machine. This handbook is compiled for the user's convenience using extracts mainly from the Operators and Shop Manuals. For inspection and maintenance of the machine in the field, use this handbook as a reference to improve your work efficiency. APPLICABLE MODELS : SK450-VI - LS06- 01001 SK450Lc-VI - YS06- 00901 SK480-VI - LS06- 01001 SK480Lc-VI - YS06- 00901 TABLE OF CONTENTS : 1. GENERAL DIMENSIONS 2. SPECIFICATIONS AND PERFORMANCE 3. ENGINE SPECIFICATIONS 4. HYDRAULIC COMPONENTS SPECIFICATIONS & PERFORMANCE 5. PERFORMANCE TABLE 6. NOISE LEVEL 7. WEIGHT OF COMPONENTS 8. SPECIFED OIL AND GREASE, AND FIL TEA ELEMENT LST 9. SUMMARY OF MECHATRO CONTROL SYSTEM 10. MECHATRO CONTROLLER ADJUSTMENT 11. MEASUREMENT OF ENGINE SPEED 12. MEASUREMENT OF HYDRAULIC PRESSURE 13. MEASURING TRAVEL PERFORMANCES 14. MEASURING SWING PERFORMANCES 15. MEASURING ATTACHMENT OPERATING PERFORMANCES 16. MEASURING PERFORMANCES OF SWING BEARING 17. PERFORMANCE INSPECTION STANDARD TABLE 18. HYDRAULIC CIRCUIT AND COMPONENTS 19. ELECTRIC CIRCUIT DIAGRAM 20. ELECTRONICALLY CONTROLLED FUEL SYSTEM 21. DIMENSIONS OF ATTACHMENT 22. PIN AND BUSHING TABLE OF ATTACHMENT 23. MAINTENANCE STANDARD 24. WORKING RANGE 25. TIGHTENING TORQUES FOR CAPSCREWS AND NUTS 26. SCREW SIZE AND TOOLS NOMINAL SIZE 27. TIGHTENING TORQUES FOR NUTS AND SLEEVES 28. SPECIAL SPANNER FOR TUBE 29. SPECIAL TOOLS 30. APPLICATION OF SCREW LOCKING COMPOUND AND SEALING COMPOUND 31. SUCTION STOPPER 32. UPPER FRAME LIFTING JIG 33. ENGINE MOUNTING PEDESTAL Downloadable : YES File Format : PDF Requirements : PDF Reader Compatible : Windows & Mac Language : English Total pages : 138 * This Manual PDF Compatible with All version Windows PC OS, MAC OS and Linux OS. * Compression utility needed to extract it first, if PDF locate in the archive (e.g. 7-zip).