








$25.00
Generation
6Language
EnglishModel of Truck
PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6Region
USATruck Class
PC200, PC210, PC220, PC250Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC200-6, PC200LC-6, PC210LC-6, PC220LC-6 and PC250LC-6.
This manual will assist you in diagnosing, repairing, and adjusting for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (USA):
PC200-6 (SN: A82001-83000)
PC200LC-6 (SN: A82001-83000)
PC210LC-6 (SN: A82001-83000)
PC220LC-6 (SN: A82001-83000)
PC250LC-6 (SN: A82001-83000)
Format: PDF, 711 pages
Language: English
Table of Contents:
GENERAL
GENERAL ASSEMBLY DRAWING (PC200-6, PC2OOLC-6, PC210LC-6)
GENERAL ASSEMBLY DRAWING (PC220LC-6, PC250LC-6)
SPECIFICATIONS (PC200-6, PC200LC-6)
SPECIFICATIONS (PC210LC-6)
SPECIFICATIONS (PC220LC-6)
SPECIFICATIONS (PC250LC-6)
WEIGHT TABLE (PC200-6, PC200LC-6)
WEIGHT TABLE (PC210LC-6)
WEIGHT TABLE (PC220LC-6, PC250LC-6)
FUEL, COOLANTS AND LUBRICANTS
STRUCTURE AND FUNCTION
ENGINE RELATED PARTS
RADIATOR, OIL COOLER, AFTERCOOLER
POWER TRAIN
FINAL DRIVE
SWING CIRCLE
SWING MACHINERY
TRACK FRAME, RECOIL SPRING
TRACK SHOE
HYDRAULIC PIPING DRAWING
HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC TANK
HYDRAULIC PUMP
CONTROL VALVE
CLSS
SWING MOTOR
CENTER SWIVEL JOINT
TRAVEL MOTOR
VALVE CONTROL
WORK EQUIPMENT, SWING PPC VALVE
TRAVEL PPC VALVE
SERVICE PPC VALVE
SAFETY LOCK VALVE
PPC ACCUMULATOR
PPC SHUTTLE, TRAVEL JUNCTION VALVE
EPC, SOLENOID VALVE
HYDRAULIC CYLINDER
ADDITIONAL FILTER FOR BREAKER
OVERLOAD WARNING DEVICE
HOSE BURST PROTECTION VALVE (BOOM)
WORK EQUIPMENT
ELECTRICAL CIRCUIT DIAGRAM
ENGINE CONTROL SYSTEM
ELECTRONIC CONTROL SYSTEM
MACHINE MONITOR SYSTEM
TESTING AND ADJUSTING
TABLE OF JUDGEMENT STANDARD VALUE
STANDARD VALUE TABLE FOR ELECTRICAL PARTS
TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTNG
MEASURING ENGINE SPEED
MEASURING INTAKE MANIFOLD PRESSURE
MEASURING INTAKE AIR RESTRICTION
MEASURING LUBRICATING OIL PRESSURE
MEASURING FUEL (FILTER) INLET RESTRICTION
MEASURING BLOWBY PRESSURE
MEASURING ENGINE BACK PRESSURE
MEASURING EXHAUST COLOR
MEASURING COOLANT TEMPERATURE
MEASURING VALVE CLEARANCE
CHECKING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
ADJUSTING ENGINE SPEED SENSOR
TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE
TESTING CLEARANCE OF SWING CIRCLE BEARING
TESTING AND ADJUSTING TRACK SHOE TENSION
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)
TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE
TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE
TESTING EPC VALVE, SOLENOID VALVE OUTPUT PRESSURE
MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE
ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
ADJUSTING TRAVEL LEVER
TESTING TRAVEL DEVIATION
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
MEASURING OIL LEAKAGE
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
TROUBLESHOOTING
DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
PRECAUTIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
AIR CONDITIONER COMPRESSOR
CONDENSER ASSEMBLY
GOVERNOR MOTOR
HYDRAULIC OIL COOLER
RADIATOR, HYDRAULIC OIL COOLER
ENGINE, HYDRAULIC PUMP
DAMPER
FUEL TANK
CENTER SWIVEL JOINT
FINAL DRIVE
TRAVEL MOTOR
SPROCKET
SWING MOTOR
SWING MACHINERY
REVOLVING FRAME
SWING CIRCLE
IDLER, RECOIL SPRING
RECOIL SPRING
IDLER
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE
HYDRAULIC TANK
CONTROL PUMP
MAIN PUMP
MAIN PUMP INPUT SHAFT OIL SEAL
CONTROL VALVE
CONTROL VALVE ASSEMBLY * 7-spool control valve (1 service valve)
PUMP MERGE-DIVIDER VALVE
PRESSURE COMPENSATION VALVE
MAIN RELIEF VALVE
TVC, LS VALVE ASSEMBLY FOR FRONT PUMP
TVC, LS VALVE ASSEMBLY FOR REAR PUMP
LS CONTROL EPC VALVE
SOLENOID VALVE
WORK EQUIPMENT, SWING PDC VALVE
TRAVEL PPC VALVE
BOOM LOCK VALVE
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
HYDRAULIC CYLINDER
WORK EQUIPMENT
BUCKET
ARM
BUCKET, ARM
BOOM
OPERATOR’ S CAB
COUNTERWEIGHT
ENGINE THROTTLE CONTROLLER
PUMP CONTROLLER
MONITOR
MAINTENANCE STANDARD
FINAL DRIVE (PC200-6, PC200LG6, PC210LC-6, PC220LC-6)
FINAL DRIVE (PC250LC-6)
SWING MACHINERY
SWING CIRCLE
TRACK FRAME, RECOIL SPRING (PC200-6, PC200LC-6, PC210LC-6, PC220LC-6)
TRACK FRAME, RECOIL SPRING (PC25OLC-6)
IDLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
IDLER (PC250LC-6)
CARRIER ROLLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
CARRIER ROLLER (PC250LC-6)
TRACK ROLLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
TRACK ROLLER (PC250LC-6)
TRACK SHOE (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
TRACK SHOE (PC250LC-6)
HYDRAULIC PUMP
CONTROL VALVE
SAFETY-SUCTION VALVE FOR SERVICE VALVE
SWING MOTOR
TRAVEL MOTOR (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
TRAVEL MOTOR (PC250LC-6)
WORK EQUIPMENT, SWING PPC VALVE
TRAVEL PPC VALVE
SERVICE PPC VALVE
PPC SHUTTLE, TRAVEL JUNCTION VALVE
EPC, SOLENOID VALVE
CENTER SWIVEL JOINT
BOOM HOLDING VALVE
HYDRAULIC CYLINDER (PC200-6, PC200LC-6, PC210LC-6)
HYDRAULIC CYLINDER (PC220LC-6, PC250LG6)
WORK EQUIPMENT
This manual will assist you in diagnosing, repairing, and adjusting for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (USA):
PC200-6 (SN: A82001-83000)
PC200LC-6 (SN: A82001-83000)
PC210LC-6 (SN: A82001-83000)
PC220LC-6 (SN: A82001-83000)
PC250LC-6 (SN: A82001-83000)
Format: PDF, 711 pages
Language: English
Table of Contents:
GENERAL
GENERAL ASSEMBLY DRAWING (PC200-6, PC2OOLC-6, PC210LC-6)
GENERAL ASSEMBLY DRAWING (PC220LC-6, PC250LC-6)
SPECIFICATIONS (PC200-6, PC200LC-6)
SPECIFICATIONS (PC210LC-6)
SPECIFICATIONS (PC220LC-6)
SPECIFICATIONS (PC250LC-6)
WEIGHT TABLE (PC200-6, PC200LC-6)
WEIGHT TABLE (PC210LC-6)
WEIGHT TABLE (PC220LC-6, PC250LC-6)
FUEL, COOLANTS AND LUBRICANTS
STRUCTURE AND FUNCTION
ENGINE RELATED PARTS
RADIATOR, OIL COOLER, AFTERCOOLER
POWER TRAIN
FINAL DRIVE
SWING CIRCLE
SWING MACHINERY
TRACK FRAME, RECOIL SPRING
TRACK SHOE
HYDRAULIC PIPING DRAWING
HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC TANK
HYDRAULIC PUMP
CONTROL VALVE
CLSS
SWING MOTOR
CENTER SWIVEL JOINT
TRAVEL MOTOR
VALVE CONTROL
WORK EQUIPMENT, SWING PPC VALVE
TRAVEL PPC VALVE
SERVICE PPC VALVE
SAFETY LOCK VALVE
PPC ACCUMULATOR
PPC SHUTTLE, TRAVEL JUNCTION VALVE
EPC, SOLENOID VALVE
HYDRAULIC CYLINDER
ADDITIONAL FILTER FOR BREAKER
OVERLOAD WARNING DEVICE
HOSE BURST PROTECTION VALVE (BOOM)
WORK EQUIPMENT
ELECTRICAL CIRCUIT DIAGRAM
ENGINE CONTROL SYSTEM
ELECTRONIC CONTROL SYSTEM
MACHINE MONITOR SYSTEM
TESTING AND ADJUSTING
TABLE OF JUDGEMENT STANDARD VALUE
STANDARD VALUE TABLE FOR ELECTRICAL PARTS
TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTNG
MEASURING ENGINE SPEED
MEASURING INTAKE MANIFOLD PRESSURE
MEASURING INTAKE AIR RESTRICTION
MEASURING LUBRICATING OIL PRESSURE
MEASURING FUEL (FILTER) INLET RESTRICTION
MEASURING BLOWBY PRESSURE
MEASURING ENGINE BACK PRESSURE
MEASURING EXHAUST COLOR
MEASURING COOLANT TEMPERATURE
MEASURING VALVE CLEARANCE
CHECKING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
ADJUSTING ENGINE SPEED SENSOR
TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE
TESTING CLEARANCE OF SWING CIRCLE BEARING
TESTING AND ADJUSTING TRACK SHOE TENSION
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)
TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE
TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE
TESTING EPC VALVE, SOLENOID VALVE OUTPUT PRESSURE
MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE
ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
ADJUSTING TRAVEL LEVER
TESTING TRAVEL DEVIATION
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
MEASURING OIL LEAKAGE
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
TROUBLESHOOTING
DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
PRECAUTIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
AIR CONDITIONER COMPRESSOR
CONDENSER ASSEMBLY
GOVERNOR MOTOR
HYDRAULIC OIL COOLER
RADIATOR, HYDRAULIC OIL COOLER
ENGINE, HYDRAULIC PUMP
DAMPER
FUEL TANK
CENTER SWIVEL JOINT
FINAL DRIVE
TRAVEL MOTOR
SPROCKET
SWING MOTOR
SWING MACHINERY
REVOLVING FRAME
SWING CIRCLE
IDLER, RECOIL SPRING
RECOIL SPRING
IDLER
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE
HYDRAULIC TANK
CONTROL PUMP
MAIN PUMP
MAIN PUMP INPUT SHAFT OIL SEAL
CONTROL VALVE
CONTROL VALVE ASSEMBLY * 7-spool control valve (1 service valve)
PUMP MERGE-DIVIDER VALVE
PRESSURE COMPENSATION VALVE
MAIN RELIEF VALVE
TVC, LS VALVE ASSEMBLY FOR FRONT PUMP
TVC, LS VALVE ASSEMBLY FOR REAR PUMP
LS CONTROL EPC VALVE
SOLENOID VALVE
WORK EQUIPMENT, SWING PDC VALVE
TRAVEL PPC VALVE
BOOM LOCK VALVE
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
HYDRAULIC CYLINDER
WORK EQUIPMENT
BUCKET
ARM
BUCKET, ARM
BOOM
OPERATOR’ S CAB
COUNTERWEIGHT
ENGINE THROTTLE CONTROLLER
PUMP CONTROLLER
MONITOR
MAINTENANCE STANDARD
FINAL DRIVE (PC200-6, PC200LG6, PC210LC-6, PC220LC-6)
FINAL DRIVE (PC250LC-6)
SWING MACHINERY
SWING CIRCLE
TRACK FRAME, RECOIL SPRING (PC200-6, PC200LC-6, PC210LC-6, PC220LC-6)
TRACK FRAME, RECOIL SPRING (PC25OLC-6)
IDLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
IDLER (PC250LC-6)
CARRIER ROLLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
CARRIER ROLLER (PC250LC-6)
TRACK ROLLER (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
TRACK ROLLER (PC250LC-6)
TRACK SHOE (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
TRACK SHOE (PC250LC-6)
HYDRAULIC PUMP
CONTROL VALVE
SAFETY-SUCTION VALVE FOR SERVICE VALVE
SWING MOTOR
TRAVEL MOTOR (PC200-6, PC200LC-6 PC210LC-6, PC220LC-6)
TRAVEL MOTOR (PC250LC-6)
WORK EQUIPMENT, SWING PPC VALVE
TRAVEL PPC VALVE
SERVICE PPC VALVE
PPC SHUTTLE, TRAVEL JUNCTION VALVE
EPC, SOLENOID VALVE
CENTER SWIVEL JOINT
BOOM HOLDING VALVE
HYDRAULIC CYLINDER (PC200-6, PC200LC-6, PC210LC-6)
HYDRAULIC CYLINDER (PC220LC-6, PC250LG6)
WORK EQUIPMENT
General
Generation
6Language
EnglishModel of Truck
PC200-6, PC200LC-6, PC210LC-6, PC220LC-6, PC250LC-6Region
USATruck Class
PC200, PC210, PC220, PC250Type of Document
Workshop ManualType of Truck
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