HYDRAULIC EXCAVATOR PC400LC-7L Shop Manual

COVER
CONTENTS
FOREWORD
SAFETY
GENERAL
HOW TO READ THE SHOP MANUAL
HOISTING INSTRUCTIONS
COATING MATERIALS
STANDARD TIGHTENING TORQUE
ELECTRIC WIRE CODE
CONVERSION TABLES
01 GENERAL
SPECIFICATIONS
WEIGHT TABLE
FUEL COOLANT AND LUBRICANTS
10 STRUCTURE AND FUNCTION
RADIATOR . OIL COOLER . AFTERCOOLER
POWER TRAIN
FINAL DRIVE
SWING MACHINERY
SWING CIRCLE
TRACK FRAME AND RECOIL SPRING
IDLER
CARRIER ROLLER
TRACK ROLLER
TRACK SHOE
HYDRAULIC SYSTEM
WORK EQUIPMENT
AIR CONDITIONER
ENGINE CONTROL
ELECTRONIC CONTROL SYSTEM
MONITOR SYSTEM
SENSOR
20 TESTING, ADJUSTING AND TROUBLESHOOTING
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
TESTING AND ADJUSTING
TROUBLESHOOTING GENERAL
TROUBLESHOOTING ERROR CODES IN MONITOR SYSTEM
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)
30 DISASSEMBLY AND ASSEMBLY
HOW TO READ THIS MANUAL
PRECAUTIONS DURING OPERATION
SPECIAL TOOL LIST
CONNECTOR REPAIR PROCEDURES
ENGINE
RADIATOR
HYDRAULIC OIL COOLER
ENGINE AND HYDRAULIC PUMP
SWING CIRCLE
SWING MOTOR AND SWING MACHINERY
SPROCKET
TRAVEL MOTOR AND FINAL DRIVE
FINAL DRIVE
CARRIER ROLLER
TRACK ROLLER
IDLER
RECOIL SPRING
TRACK SHOE
AIR CONDITIONER UNIT
OPERATOR’S CAB
MONITOR
PUMP CONTROLLER
ENGINE CONTROLLER
REVOLVING FRAME
COUNTERWEIGHT
HYDRAULIC TANK
HYDRAULIC PUMP
OIL SEAL IN HYDRAULIC PUMP INPUT SHAFT
CONTROL VALVE
CENTER SWIVEL JOINT
WORK EQUIPMENT PPC VALVE
TRAVEL PPC VALVE
HYDRAULIC CYLINDER
WORK EQUIPMENT
OPERATOR’S CAB GLASS
FRONT WINDOW
90 OTHERS
HYDRAULIC
ELECTRICAL