HYDRAULIC EXCAVATOR PC300 PC300LC-6 PC350 PC350LC-6 (33001 and up 12001 and up) Shop Manual

MAIN MENU
COVER
CONTENTS
SAFETY
FOREWARD
HOW TO READ THE SHOP MANUAL
HOISTING INSTRUCTIONS
METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER
COATING MATERIALS
STANDARD TIGHENING TORQUE
ELECTRIC WIRE CODE
COVERSION TABLE
01 GENERAL
SPECIFICATION DRAWINGS
SPECIFICATIONS
WEIGHT TABLE
FUEL, COOLANT AND LUBRICANTS
10 STRUCTURE AND FUNCTION
PARTS RELATED TO ENGINE
RADIATOR, OIL COOLER
POWER TRAIN
FINAL DRIVE
SWING CIRCLE
SWING MACHINERY
TRACK FRAME, RECIOL SPRING
TRACK SHOE
HYDRAULIC PIPING DRAWING
HYDRAULIC CIRUIT DIAGRAM
HYDRAULIC TANK, HYDRAULIC FILTER
HYDRAULIC PUMP
CONTROL VALVE
SELF-REDUCING PRESSURE VALVE
SUCTION SAFETY VALVE
CLSS
SWING MOTOR
CENTER SWIVEL JOINT
TRAVEL MOTOR
VALVE CONTROL
WORK EQUIPMENT – SWING PPC VALVE
TRAVEL PPC VALVE
SERVICE PPC VALVE
PPC SAFETY LOCK VALVE
PPC ACCUMULATOR
PPC SHUTTLE VALVE, TRAVEL JUNCTION VALVE
LS-EPC VALVE
SOLENOID VALVE
BOOM HOLDING VALVE
WORK EQUIPMENT
AIR CONDITIONER
ACTUAL ELECTRICAL WIRING DIAGRAM
ELECTRIC CIRCUIT DIAGRAM
ENGINE CONTROL
ELECTRONIC CONTROL SYSTEM
MACHINE MONITOR SYSTEM
FRONT WINDOW AUTO PULL-UP SYSTEM
20 TESTING AND ADJUSTING
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
STANDARD VALUE TABLE FOR ELECTRICAL PARTS
TESTING AND ADJUSTING
TROUBLESHOOTING
30 DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
PRECAUTIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
STARTING MOTOR ASSEMBLY
ALTERNATOR ASSEMBLY
ENGINE OIL COOLER ASSEMBLY
FUEL INJECTION PUMP
WATER PUMP ASSEMBLY
NOZZLE HOLDER
TURBOCHARGER
THERMOSTAT
ENGINE FRONT SEAL
ENGINE REAR SEAL
GOVERNOR MOTOR ASSEMBLY
CYLINDER HEAD ASSEMBLY
AFTERCOOLER ASSEMBLY
HYDRAULIC COOLER ASSEMBLY
RADIATOR, HYDRAULIC COOLER ASSEMBLY
ENGINE, MAIN PUMP ASSEMBLY
DAMPER ASSEMBLY
FUEL TANK ASSEMBLY
CENTER SWIVEL JOINT ASSEMBLY
FINAL DRIVE ASSEMBLY
TRAVEL MOTOR ASSEMBLY
SPROCKET
SWING MOTOR ASSEMBLY
SWING MACHINERY ASSEMBLY
REVOLVING FRAME ASSEMBLY
SWING CIRCLE ASSEMBLY
IDLER, RECOIL SPRING
IDER ASSEMBLY
RECOIL SPRING ASSEMBLY
TRACK ROLLER ASSEMBLY
CARRIER ROLLER
TRACK SHOE ASSEMBLY
HYDRAULIC TANK ASSEMBLY
MAIN PUMP ASSEMBLY
MAIN PUMP INPUT SHAFT OIL SEAL
CONTROL VALVE ASSEMBLY
PUMP MERGE/DIVIDER VALVE ASSEMBLY
PRESSURE COMPENSATION VALVE
SERVO VALVE ASSEMBLY FOR FRONT PUMP
SERVO VALVE ASSEMBLY FOR REAR PUMP
LS-EPC SOLENOID VALVE ASSEMBLY
SOLENOID VALVE ASSEMBLY
WORK EQUIPMENT PPC VALVE ASSEMBLY
TRAVEL PPC VALVE ASSEMBLY
PPC SHUTTLE VALVE ASSEMBLY
BOOM LOCK VALVE ASSEMBLY
BOOM CYLINDER ASSEMBLY
ARM CYLINDER ASSEMBLY
BUCKET CYLINDER ASSEMBLY
HYDRAULIC CYLINDER ASSEMBLY
WORK EQUIPMENT ASSEMBLY
BUCKET ASSEMBLY
ARM ASSEMBLY
BUCKET, ARM ASSEMBLY
BOOM ASSEMBLY
OPERATOR’S CAB
COUNTERWEIGHT
AIR CONDITIONER COMPRESSOR ASSEMBLY
AIR CONDITIONER CONDENSER ASSEMBLY
RECEIVER TANK ASSEMBLY
AIR CONDITIONER UNIT ASSEMBLY
GOVERNOR, PUMP CONTROLLER ASSEMBLY
MONITOR PANEL ASSEMBLY
CONTROL STAND CASE
40 MAINTENANCE STANDARD
ENGINE MOUNT
SWING MACHINERY
SWING CIRCLE
FINAL DRIVE
TRACK FRAME AND RECOIL SPRING
IDER
CARRIER ROLLER
TRACK ROLLER
TRACK SHOE
HYDRAULIC PUMP
CONTROL VALVE
SELF-REDUCING PRESSURE VALVE
SUCTION-SAFETY VALVE
SWING MOTOR
TRAVEL MOTOR
WORK EQUIPMENT – SWING PPC VALVE
TRAVEL PPC VALVE
SERVICE PPC VALVE
PPC SHUTTLE VALVE, TRAVEL JUNCTION VALVE
LS-EPC VALVE
SOLENOID VALVE
CENTER SWIVEL JOINT
BOOM HOLDING VALVE
HYDRAULIC CYLINDER
WORK EQUIPMENT
DIMENSION OF WORK EQUIPMENT
90 OTHERS
HYDRAULIC CIRCUIT DIAGRAM
ELECTRIC CIRCUIT DIAGRAM (1/3) WITH POWER WINDOW
ELECTRIC CIRCUIT DIAGRAM (2/3) WITH POWER WINDOW
ELECTRIC CIRCUIT DIAGRAM (3/3) WITH POWER WINDOW
ELECTRIC CIRCUIT DIAGRAM (1/3) WITH POWER WINDOW
ELECTRIC CIRCUIT DIAGRAM (2/3) WITH POWER WINDOW
ELECTRIC CIRCUIT DIAGRAM (3/3) WITH POWER WINDOW