Komatsu PC300HD-7 (SN from A86001) and PC300LC-7 (SN from A88001) Crawler Excavators (USA) Workshop Manual (CEBM016802)

Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC300HD-7 and PC300LC-7.

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):
   PC300HD-7 (SN: A86001-)
   PC300LC-7 (SN: A88001-)

Format: PDF, 947 pages
Language: English
Table of Contents:
   FOREWARD
      SAFETY
      GENERAL
      HOW TO READ THE SHOP MANUAL
      HOISTING INSTRUCTIONS
      PUSH PULL COUPLER
      EXPLANATION OF MAINTENANCE STANDARD TERMS
      STANDARD TIGHTENING TORQUE
      ELECTRIC WIRE CODE
      CONVERSION TABLES
      COATING MATERIALS
   GENERAL
      SPECIFICATIONS
      SPECIFICATIONS
      WEIGHT TABLE
      FUEL, COOLANT, AND LUBRICANTS
   STRUCTURE AND FUNCTION
      ENGINE RELATED PARTS
      RADIATOR . OIL COOLER . AFTERCOOLER
      FINAL DRIVE
      SPROCKET
      SWING MACHINERY
      TRACK FRAME . RECOIL SPRING
      IDLER
      CARRIER ROLLER
      TRACK ROLLER
      TRACK SHOE
      TRIPLE GROUSER SHOE
      HYDRAULIC EQUIPMENT
      HYDRAULIC TANK AND FILTER
      HYDRAULIC PUMP
      CONTROL VALVE
      CLSS
      UNLOADER VALVE
      LS BYPASS VALVE
      PRESSURE COMPENSATION VALVE
      MERGE-DIVIDER VALVE
      LS SELECT VALVE
      SELF PRESSURE REDUCING VALVE
      TRAVEL JUNCTION VALVE
      TRAVEL PPC SHUTTLE VALVE
      BOOM DRIFT PREVENTION VALVE
      ARM DRIFT PREVENTION VALVE
      QUICK RETURN VALVE
      LIFT CHECK VALVE
      MAIN RELIEF VALVE
      STAGE SAFETY-SUCTION VALVE
      VARIABLE PRESSURE COMPENSATION VALVE
      ATTACHMENT CIRCUIT SELECTOR VALVE
      VALVE CONTROL
      PPC VALVE
      PRESSURE REDUCING VALVE
      SOLENOID VALVE
      RETURN OIL FILTER
      CENTER SWIVEL JOINT
      TRAVEL MOTOR
      PARKING BRAKE (PC300LC-7E0)
      TRAVEL MOTOR
      PARKING BRAKE (PC300HD-7E0)
      SAFETY VALVE
      SWING MOTOR
      REVERSE PREVENTION VALVE
      HYDRAULIC CYLINDERS
      WORK EQUIPMENT PIVOT POINT MEASUREMENTS
      CAB AND ATTACHMENTS
      ELECTRICAL SYSTEM
      ELECTRONIC COMPONENTS
      ELECTRONIC CONTROL SYSTEM
      SYSTEM COMPONENTS
      MONITOR SYSTEM
      MONITOR CONTROL AND DISPLAY
      SWITCHES
      SENSOR
      KOMTRAX TERMINAL SYSTEM
   TESTING, ADJUSTING AND TROUBLESHOOTING
      TESTING AND ADJUSTING
      TROUBLESHOOTING (GENERAL)
      TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)
      TROUBLESHOOTING HYDRAULIC AND MECHANICAL SYSTEM (H-MODE)
   DISASSEMBLY AND ASSEMBLY
      METHOD OF USING MANUAL
      COATING MATERIALS LIST
      SPECIAL TOOLS LIST
      SKETCHES OF SPECIAL TOOLS
      PRECAUTIONS DURING OPERATION
      ENGINE
      CONNECTOR REPAIR PROCEDURES
      ENGINE AND COOLING SYSTEM
      POWER TRAIN
      UNDERCARRIAGE AND FRAME
      HYDRAULIC SYSTEM
      WORK EQUIPMENT
      CAB AND ITS ATTACHMENTS
      ELECTRICAL SYSTEM
   OTHERS
      HYDRAULIC CIRCUIT DIAGRAMS
      ELECTRICAL CIRCUIT DIAGRAMS