Komatsu PC300-7,PC300LC-7 (SN:40001-50000), PC350-7, PC350LC-7 (SN:20001-30000) Crawler Excavators Workshop Manual (SEBM025811)

Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC300-7, PC300LC-7, PC350-7 and PC350LC-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:
   PC300-7 (SN: 40001-50000)
   PC300LC-7 (SN: 40001-50000)
   PC350-7 (SN: 20001-30000)
   PC350LC-7 (SN: 20001-30000)

Format: PDF, 775 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・AFTERCOOLER
      POWER TRAIN
      FINAL DRIVE
      SPROCKET
      SWING MACHINERY
      SWING CIRCLE
      TRACK FRAME・RECOIL SPRING
      IDLER
      CARRIER ROLLER
      TRACK ROLLER
      TRACK SHOE
      HYDRAULIC EQUIPMENT LAYOUT DRAWING
      HYDRAULIC TANK
      HYDRAULIC PUMP
      VARIABLE VOLUME VALVE
      CONTROL 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・SWING PPC VALVE
      TRAVEL PPC VALVE
      SERVICE PPC VALVE
      SOLENOID VALVE
      PPC ACCUMULATOR
      RETURN OIL FILTER
      BOOM HYDRAULIC DRIFT PREVENTION VALVE
      QUICK RETURN VALVE
      LIFT CHECK VALVE
      ATTACHMENT CIRCUIT SELECTOR VALVE
      HYDRAULIC CYLINDER
      WORK EQUIPMENT
      AIR CONDITIONER
      ENGINE CONTROL
      ELECTRONIC CONTROL SYSTEM
      MULTI MONITOR SYSTEM
      SEGMENT MONITOR SYSTEM
      SENSOR
   TESTING AND ADJUSTING
      STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
      STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
      TESTING AND ADJUSTING
      TROUBLESHOOTING
   DISASSEMBLY AND ASSEMBLY
      HOW TO READ THIS MANUAL
      PRECAUTIONS WHEN PERFORMING OPERATION
      SPECIAL TOOL LIST
      SKETCHES OF SPECIAL TOOLS
      STARTING MOTOR ASSEMBLY
      FUEL INJECTION PUMP ASSEMBLY
      ENGINE FRONT SEAL
      ENGINE REAR SEAL
      CYLINDER HEAD ASSEMBLY
      RADIATOR ASSEMBLY
      HYDRAULIC OIL COOLER ASSEMBLY
      ENGINE AND HYDRAULIC PUMP ASSEMBLIES
      FINAL DRIVE ASSEMBLY
      SWING MOTOR,SWING MACHINERY ASSEMBLY
      SWING MOTOR,SWING MACHINERY ASSEMBLY
      CARRIER ROLLER ASSEMBLY
      TRACK ROLLER ASSEMBLY
      IDLER ASSEMBLY
      RECOIL SPRING ASSEMBLY
      SPROCKET
      TRACK SHOE ASSEMBLY
      SWING CIRCLE ASSEMBLY
      REVOLVING FRAME ASSEMBLY
      CENTER SWIVEL JOINT ASSEMBLY
      HYDRAULIC TANK ASSEMBLY
      CONTROL VALVE ASSEMBLY
      HYDRAULIC PUMP ASSEMBLY
      OIL SEAL IN HYDRAULIC PUMP INPUT SHAFT
      WORK EQUIPMENT PPC VALVE ASSEMBLY
      TRAVEL PPC VALVE ASSEMBLY
      HYDRAULIC CYLINDER ASSEMBLY
      WORK EQUIPMENT ASSEMBLY
      AIR CONDITIONER UNIT ASSEMBLY
      COUNTERWEIGHT ASSEMBLY
      OPERATOR`S CAB ASSEMBLY
      OPERATOR`S CAB GLASS (STUCK GLASS)
      FRONT WINDOW ASSEMBLY
      MONITOR ASSEMBLY
      GOVERNOR PUMP CONTROLLER ASSEMBLY
   OTHERS
      HYDRAULIC CIRCUIT DIAGRAM
      PC300-7, PC300LC-7: SERIAL NO.40001-45000 PC300-7, PC350LC-7: SERIAL NO.20001-25000
      PC300-7, PC300LC-7: SERIAL NO.45001 AND UP PC300-7, PC350LC-7: SERIAL NO.25001 AND UP