Komatsu PC228US-3 and PC228USLC-3 (SN: 30001-40000) Crawler Excavators (Japan) Workshop Manual (SEBM030506)

Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC228US-3 and PC228USLC-3.

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 (Japan):
   PC228US-3 (SN: 30001-40000)
   PC228USLC-3 (SN: 30001-40000)

Format: PDF, 672 pages
Language: English
Table of Contents:
   GENERAL
      SPECIFICATION DIMENSION DRAWINGS
      SPECIFICATIONS
      WEIGHT TABLE
      FUEL,COOLANT,AND LUBRICANTS
   STRUCTURE,FUNCTION AND MAINTENANCE STANDARD
      ENGINE RELATED PARTS
      RADIATOR,OIL COOLER AND AFTERCOOLER
      POWER TRAIN
      FINAL DRIVE
      SWING CIRCLE
      SWING MACHINERY
      TRACK FRAME AND RECOIL SPRING
      IDLER
      CARRIER ROLLER
      TRACK ROLLER
      TRACK SHOE
      HYDRAULIC TANK
      HYDRAULIC PUMP
      LS-EPC VALVE
      CONTROL VALVE
      MAIN RELIEF VALVE
      VARIABLE PRESSURE COMPENSATION VALVE
      CLSS
      SELF PRESSURE REDUCING VALVE
      SWING MOTOR
      REVERSE PREVENTION VALVE
      CENTER SWIVEL JOINT
      TRAVEL MOTOR
      TRAVEL JUNCTION VALVE
      TRAVEL PPC SHUTTLE VALVE
      VALVE CONTROL
      WORK EQUIPMENT AND SWING PPC VALVE
      TRAVEL PPC VALVE
      SERVICE PPC VALVE
      SOLENOID VALVE
      ACCUMULATOR
      RETURN OIL FILTER
      BOOM HYDRAULIC DRIFT PREVENTION VALVE
      LIFT CHECK VALVE
      ATTACHMENT CIRCUIT SELECTOR VALVE
      HOLDING VALVE
      HYDRAULIC CYLINDER
      WORK EQUIPMENT
      AIR CONDITIONER
      ENGINE CONTROL
      ELECTRONIC CONTROL SYSTEM
      MONITOR SYSTEM
      SENSOR
   TESTING AND ADJUSTING
      STANDARD VALUE TABLE FOR ENGINE
      STANDARD VALUE TABLE FOR CHASSIS
      TESTING AND ADJUSTING
      TROUBLESHOOTING
   DISASSEMBLY AND ASSEMBLY
      HOW TO READ THIS MANUAL
      PRECAUTIONS WHEN PERFORMING OPERATION
      SPECIAL TOOL LIST
      REMOVAL AND INSTALLATION OF ENGINE ASSEMBLY
      REMOVAL AND INSTALLATION OF ENGINE FRONT SEAL
      REMOVAL AND INSTALLATION OF ENGINE REAR SEAL
      REMOVAL AND INSTALLATION OF RADIATOR ASSEMBLY
      REMOVAL AND INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY
      REMOVAL AND INSTALLATION OF AFTERCOOLER
      REMOVAL AND INSTALLATION OF FUEL TANK ASSEMBLY
      REMOVAL AND INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF CENTER SWIVEL JOINT
      REMOVAL AND INSTALLATION OF TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
      REMOVAL AND INSTALLATION OF SWING MOTOR AND SWING MACHINERY ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF SWING MOTOR AND SWING MACHINERY ASSEMBLY
      REMOVAL AND INSTALLATION OF REVOLVING FRAME
      REMOVAL AND INSTALLATION OF SWING CIRCLE ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING
      DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY
      EXPANSION AND INSTALLATION OF TRACK SHOE ASSEMBLY
      REMOVAL AND INSTALLATION OF HYDRAULIC TANK ASSEMBLY
      REMOVAL AND INSTALLATION OF HYDRAULIC PUMP ASSEMBLY
      REMOVAL AND INSTALLATION OF CONTROL VALVE ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF CONTROL VALVE ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF WORK EQUIPMENT PPC VALVE ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
      REMOVAL AND INSTALLATION OF WORK EQUIPMENT ASSEMBLY
      REMOVAL AND INSTALLATION OF OPERATOR`S CAB ASSEMBLY
      REMOVAL AND INSTALLATION OF FLOOR FRAME ASSEMBLY
      REMOVAL AND INSTALLATION OF AIR CONDITIONER COMPRESSOR ASSEMBLY
      REMOVAL AND INSTALLATION OF AIR CONDITIONER CONDENSER ASSEMBLY
      REMOVAL AND INSTALLATION OF AIR CONDITIONER UNIT ASSEMBLY
      REMOVAL AND INSTALLATION OF MAINTENANCE COUNTERWEIGHT ASSEMBLY (AT REAR PART OF ENGINE)
      REMOVAL AND INSTALLATION OF MAINTENANCE COUNTERWEIGHT ASSEMBLY(ABOVE PUMP)
      REMOVAL AND INSTALLATION OF COUNTERWEIGHT ASSEMBLY
      REMOVAL AND INSTALLATION OF MONITOR PANEL
      REMOVAL AND INSTALLATION OF OPERATOR`S CAB GLASS (STUCK GLASS)
      REMOVAL AND INSTALLATION OF FRONT WINDOW ASSEMBLY
   OTHERS
      HYDRAULIC CIRCUIT DIAGRAM
      ELECTRICAL CIRCUIT DIAGRAM(1/4)
      ELECTRICAL CIRCUIT DIAGRAM(2/4)
      ELECTRICAL CIRCUIT DIAGRAM(3/4)
      ELECTRICAL CIRCUIT DIAGRAM(4/4)