HYDRAULIC EXCAVATOR PC300-5 CUSTOM PC400-5 CUSTOM Shop Manual

COVER
CONTENTS
10 STRUCTURE AND FUNCTION
POWER TRAIN
FINAL DRIVE
SWING CIRCLE
SWING MACHINERY
TRACK FRAME AND RECOIL SPRING
IDLER
TRACK ROLLER, CARRIER ROLLER
TRACK SHOE
HYDRAULIC PIPING
HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC TANK
HYDRAULIC PUMP
CONTROL VALVE
SWING MOTOR
CENTER SWIVEL JOINT
TRAVEL MOTOR
VALVE CONTROL
PPC VALVE
ACCUMULATOR, SAFETY LOCK VALVE
SOLENOID VALVE ASSEMBLY
SHUTTLE VALVE
HYDRAULIC CYLINDER
ELECTRICAL WIRING DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM
ENGINE CONTROL SYSTEM
GOVERNOR MOTOR LINKAGE
OLSS SYSTEM
EMACC
20 TESTING AND ADJUSTING
TABLE OF JUDGEMENT STANDARD VALUE
STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
ADJUSTING VALVE CLEARANCE
MEASURING COMPRESSION PRESSURE
TESTING AND ADJUSTING FUEL INJECTION TIMING
TESTING AND ADJUSTING TRAVEL OF GOVERNOR MOTOR LEVER
ADJUSTING FUEL CONTROL LEVER
INSPECTION OF SWING CIRCLE BEARING CLEARANCE
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
TESTING AND ADJUSTING CHARGING PUMP PRESSURE
TESTING AND ADJUSTING MAIN PUMP CONTROL PRESSURE
TESTING AND ADJUSTING TRAVEL DEVIATION
MEASURING OUTPUT PRESSURE OF PPC VALVE
ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
MEASURING SOLENOID VALVE OUTLET PORT PRESSURE
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
BLEEDING AIR
TROUBLESHOOTING
30 DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
PRECAUTIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
WEIGHT TABLE
TIGHTENING TORQUES AND STANDARD VALUES TABLE
LUBRICANT AND COOLANT TABLE
STARTING MOTOR
ALTERNATOR
ENGINE OIL COOLER
FUEL INJECTION PUMP
WATER PUMP
NOZZLE HOLDER
TURBOCHARGER
THERMOSTAT
ENGINE FRONT OIL SEAL
ENGINE REAR OIL SEAL
GOVERNOR MOTOR
CYLINDER HEAD
AFTERCOOLER CORE
HYDRAULIC COOLER
RADIATOR, HYDRAULIC OIL COOLER
ENGINE, HYDRAULIC PUMP
DAMPER
CENTER SWIVEL JOINT
FINAL DRIVE
SPROCKET
SWING MOTOR
SWING MACHINERY
REVOLVING FRAME
SWING CIRCLE
IDLER, RECOIL SPRING
RECOIL SPRING
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE
CHARGING PUMP
HYDRAULIC PUMP
HYDRAULIC PUMP INPUT SHAFT OIL SEAL
CONTROL VALVE
MAIN RELIEF VALVE
TVC VALVE
CO・NC VALVE
SERVO VALVE
WORK EQUIPMENT PPC VALVE
TRAVEL PPC VALVE
PPC SHUTTLE VALVE
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
BOTTOM DUMP CYLINDER
HYDRAULIC CYLINDER
WORK EQUIPMENT
BUCKET
ARM
ARM, BUCKET
BOOM
WORK EQUIPMENT
BOOM
ARM
BUCKET
OPERATOR’S CAB
COUNTER WEIGHT
ENGINE THROTTLE CONTROLLER
MONITOR PANEL
PROCEDURE FOR FLUSHING HYDRAULIC CIRCUIT
40 MAINTENANCE STANDARD
FINAL DRIVE
SWING CIRCLE
SWING MACHINERY
TRACK FRAME AND RECOIL SPRING
IDLER
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE
HYDRAULIC PUMP
CHARGING PUMP AND RELIEF VALVE
CONTROL VALVE
TRAVEL SHUTTLE VALVE
SWING MOTOR
CENTER SWIVEL JOINT
TRAVEL MOTOR
PPC VALVE
PPC SHUTTLE VALVE
HYDRAULIC CYLINDER
WORK EQUIPMENT