KOBELCO SK450-6 SK480-6 LC HYDRAULIC EXCAVATOR WORKSHOP SERVICE SHOP MANUAL

KOBELCO SK450-6 SK480-6 LC HYDRAULIC EXCAVATOR WORKSHOP SERVICE SHOP MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF (SCANNED PDF)
PAGES: 1,120
FILE SIZE: 51.7MB

MODEL COVERED:  

KOBELCO SK450 VI HYDRAULIC EXCAVATOR SERIAL NUMBER: LS06-01001 & UP 

KOBELCO SK450LC VI HYDRAULIC EXCAVATOR SERIAL NUMBER: LS06-01001 & UP 

KOBELCO SK480 VI HYDRAULIC EXCAVATOR SERIAL NUMBER: YS06-00901 & UP 

KOBELCO SK480LC VI HYDRAULIC EXCAVATOR SERIAL NUMBER: YS06-00901 & UP 
 

ENGINE COVERED: 

11,950 cc 6-CYLINDER, 4-CYCLE, WATER-COOLED, TURBOCHARGED & INTERCOOLED, MMC(MITSUBISHI) 6D24-TLU2C DIESEL ENGINE 

11,950 cc 6-CYLINDER, 4-CYCLE, WATER-COOLED, TURBOCHARGED & INTERCOOLED, MMC(MITSUBISHI) 6D24-TLE2A DIESEL ENGINE
 

CONTENTS:

GENERAL PRECAUTION

CONVERSION TABLE

SPECIFICATIONS

TIGHTENING TORQUE

SPECIAL TOOLS

MAINTENANCE

MECHATRO CONTROL SYSTEM

SWING PRIORITY CONTROL

PUMP CONTROL

RELIEF CUTOFF CONTROL

MECHATRO CONTROLLER

HYDRAULIC SYSTEM

PILOT & MAIN PIPING

ELECTRICAL SYSTEM

ELECTRICAL EQUIPMENT TEST

ELECTRICAL HARNESS

COMPONENT SYSTEM

HYDRAULIC PUMPCONTROL VALVE

TRAVEL MOTOR

SWIVEL JOINT SYSTEM

PILOT VALVE

HYDRAULIC CYLINDER

AIR CONDITIONING

BOOM AND BUCKET

ARM AND DOZER

CAB & UPPER STRUCTURE

BATTERY SYSTEM

OPERATOR SEAT

INSTRUMENT PANEL

COUNTERWEIGHT

AIR CLEANER SYSTEM

HYDRAULIC & FUEL TANK

RADIATOR & OIL COOLER

ENGINE SYSTEM

MULTI CONTROL VALVE

CRAWLER & ROLLER SYSTEM

IDLER & SPROCKET

TRAVEL REDUCTION UNIT

ENGINE PROPER

LUBRICATION SYSTEM

COOLING SYSTEM

ENGINE FUEL SYSTEM

TURBOCHARGER SYSTEM

STARTER SYSTEM

ALTERNATOR SYSTEM

MOUNTING THE BREAKER

NIBBLER AND BREAKER

TROUBLESHOOTING

ELECTRICAL CIRCUIT DIAGRAM

HYDRAULIC CIRCUIT DIAGRAM