Komatsu PC3000-6 (SN: 6219) Crawler Excavators (Germany) Workshop Manual (SMPC30006219)

Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC3000-6.

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 (Germany):
   PC3000-6 (SN: 6219)

Format: PDF, 497 pages
Language: English
Table of Contents:
   I. INTRODUCTION
      I.I CONTENTS OF BINDER
      I.II FOREWARD
      I.III EXPLANATION OF ABBREVATIONS
      I.IV TABLE OF CONTENTS
   II. SAFETY
      II.I SAFETY INSTRUCTIONS
      II.II GENERAL PRECAUTIONS
      II.III PREPARATIONS FOR WORK
      II.IV PRECAUTIONS DURING WORK
   III. SPECIFICATIONS
      III.I LIFTING GEARS
      III.II STANDARD TIGHTENING TORQUE CHART
      III.III CONVERSION TABLE
      III.IV EXPLANATION OF ABBREVATIONS
      III.V GENERAL SPECIFICATIONS
   MAIN ASSEMBLY GROUPS
      General layout
      Superstructure
      Power House
      Hydraulic Oil Reservoir
      Hydraulic Oil Cooler
      Fuel tank (Fuel reservoir)
      Counter weight
      Cab support
      Operators cab
      Control blocks
      Swing gears
      Under carriage
   DRIVE
      Prime drive assembly
      Engine and gearbox mount
      Torque supports
      Radiator fan Drive Assy.
      Pump distributor gearbox (PTO)
      Coupling
      Air Filter
   HYDRAULIC OIL RESERVOIR
      Hydraulic oil reservoir
      Return and leak oil filter
      Breather Filter
      Location of electrical components
   HYDRAULIC OIL COOLING
      General
      Hydraulic oil cooling circuit
      Back pressure valve adjustment
      Fan drive
      Cooler fan drive adjustment
   CONTROLLING
      Pilot pressure supply and adjustment
      Slew brakes
      Travel parking brake
      Check of the pilot control logic
   COMPONENTS
      Main control block and valve arrangement
      Distributor manifold
      Main control block
      Compact valve blocks
      Compact valve blocks
      Auxiliary gear pumps
      Hydraulic cylinder
      Swing ring
   MAIN HYDRAULIC PUMPS AND PUMP REGULATION
      General
      Main pump operating principles
      Main pump checks and adjustments
      Electronic pump regulation
      Trouble shooting pump and pump regulation
   OPERATING HYDRAULIC
      General layout
      Floating function of boom and stick only FSA
      Check and Adjustments for MRV’s and SRV’s
      Hydraulic for the swing circuit
      Travel circuit
   TRACK TENSION SYSTEM
      General layout
      Track tensioning function
      Truck tensioning adjustment
   ACCESS LADDER HYDRAULICALLY OPERATED
      Access ladder
      Access ladder functional description
   CENTRAL REFILLING SYSTEM
      Functional description
   HINTS FOR READING THE HYDRAULIC CIRCUIT DIAGRAM
      General
      Symbolic
      Hydraulic Diagrams - 942 761 40
   HINTS FOR READING THE ELECTRIC CIRCUIT DIAGRAM
      Designation of electrical components
      Electric symbols
      Symbols
      Electrical Diagrams - 942 762 40
   ELECTRONIC TEXT MONITORING SYSTEM ETM
      General Function
   AUTOMATIC LUBRICATION SYSTEM
      General Function
      Function of a lubrication cycle
      Lubrication pump drive
      Lubrication pump
      Lubricant Injector (metering valve)
      End line pressure switch
      Lubricant in line filter
      Lubricant level sensor
      Lubrication system function and controlling
      Adjustment of the lubrication system with ETM
      Trouble shooting lubricating system