Komatsu PC400-6, PC400LC-6 (SN:32001-), PC450-6, PC450LC-6 (SN:12001-) Crawler Excavators set of Shop Manuals (SEBM014508)

Illustrated factory set of Service Manuals for Komatsu Crawler Excavators Models PC400-6, PC400LC-6, PC450-6 and PC450LC-6.

This manuals will assist you in diagnosing, repairing, and adjusting for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manuals. You only need to have a PDF reader installed.

Covered Models (Japan):
   PC400-6 (SN: 32001-)
   PC400LC-6 (SN: 32001-)
   PC450-6 (SN: 12001-)
   PC450LC-6 (SN: 12001-)

The manual comprises 2 documents, including the Workshop Manual, and Supplement

1. Workshop Manual (SEBM014508)
Format: PDF, 841 pages
Language: English
Table of Contents:
   GENERAL
      SPECIFICATION DRAWINGS
      SPECIFICATIONS
      WEIGHT TABLE
      FUEL, COOLANT AND LUBRICANTS
   STRUCTURE AND FUNCTION
      PARTS RELATED TO ENGINE
      RADIATOR, OIL COOLER
      POWER TRAIN
      FINAL DRIVE
      SWING CIRCLE
      SWING MACHINERY
      TRACK FRAME, RECOIL SPRING
      TRACK SHOE
      HYDRAULIC PIPING DRAWING
      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 ELECTRIC WIRING DIAGRAM
      ENGINE CONTROL
      ELECTRONIC CONTROL SYSTEM
      MACHINE MONITOR SYSTEM
      FRONT WINDOW AUTO PULL-UP SYSTEM
   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
   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 ASSEMBLY
      WATER PUMP ASSEMBLY
      NOZZLE HOLDER ASSEMBLY
      TURBOCHARGER ASSEMBLY
      THERMOSTAT ASSEMBLY
      ENGINE FRONT SEAL
      ENGINE REAR SEAL
      CYLINDER HEAD ASSEMBLY
      GOVERNOR MOTOR ASSEMBLY
      AFTERCOOLER CORE 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 ASSEMBLY
      IDLER ASSEMBLY
      RECOIL SPRING ASSEMBLY
      TRACK ROLLER ASSEMBLY
      CARRIER ROLLER ASSEMBLY
      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 ASSEMBLY
      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 ASSEMBLY
      COUNTERWEIGHT ASSEMBLY
      AIR CONDITIONER COMPRESSOR ASSEMBLY
      CONDENSER ASSEMBLY
      RECEIVER TANK ASSEMBLY
      AIR CONDITIONER UNIT ASSEMBLY
      GOVERNOR, PUMP CONTROLLER ASSEMBLY
      MONITOR PANEL ASSEMBLY
      CONTROL STAND CASE
   MAINTENANCE STANDARD
      ENGINE MOUNT
      SWING MACHINERY
      SWING CIRCLE
      FINAL DRIVE
      SPROCKET
      TRACK FRAME AND RECOIL SPRING
      IDLER
      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
      DIMENSIONS OF WORK EQUIPMENT
   OTHERS
      HYDRAULIC CIRCUIT DIAGRAM
      ELECTRIC CIRCUIT DIAGRAM

2. Supplement: for PC400-6 SN:32488 and up; PC450-6 SN:12629 and up (SEBD023600)
Format: PDF, 38 pages
Language: English
Table of Contents:
   GENERAL
      SPECIFICATIONS
      WEIGHT TABLE
   STRUCTURE AND FUNCTION
      RADIATOR, OIL COOLER
      POWER TRAIN
   TESTING AND ADJUSTING
      STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
      STANDARD VALUE TABLE FOR ELECTRICAL PARTS
      MEASURING EXHAUST COLOR
      TESTING AND ADJUSTING FUEL INJECTION TIMING
      MEASURING AIR SUPPLY PRESSURE (BOOST PRESURE)
   DISASSEMBLY AND ASSEMBLY
      TURBOCHARGER ASSEMBLY
      CYLINDER HEAD ASSEMBLY
      AFTERCOOLER ASSEMBLY
      HYDRAULIC COOLER ASSEMBLY
      RADIATOR, HYDRAULIC COOLER ASSEMBLY