Komatsu PC3000-1 (SN: 6225) Crawler Excavators (Germany) Workshop Manual (SMPC30006225D)

Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC3000-1.

This manual will assist you in diagnosing, repairing, and adjusting for your crawler excavator.
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Covered Models (Germany):
   PC3000-1 (SN: 6225)

Format: PDF, 441 pages
Language: English
Table of Contents:
   MAIN ASSEMBLY GROUPS
      TABLE OF CONTENTS
      GENERAL LAYOUT
      DRIVE
      CONTROL BLOCKS, SWING GEAR
      UNDERCARRIAGE, TRAVEL DRIVE
      DRIVER`S CAB
   DRIVE
      TABLE OF CONTENTS
      PRIME DRIVE ASSEMBLY
      ENGINE MOUNTS
      FAN DRIVE AND COOLER ASSY.
      COUPLING
      AIR FILTER
      PUMP DISTRIBUTOR GEAR
      SPLING LUBRICATION
      GEAT LUBRICATION
      LOCATION OF THE PUMPS, DRIVE SPEEDS AND FLOW RATES
   HYDRAULIC OIL TANK
      TABLE OF CONTENTS
      MAIN OIL TANK
      RETURN AND LEAK OIL FILTER
      BREATHER FILTER
      LOCATION OF PRESSURE SWITCHES AND SENSORS
   HYDRAULIC OIL COOLING
      TABLE OF CONTENTS
      GENERAL
      HYDRAULIC OIL COOLING CIRCUIT
      ADJUSTMENTS
      FAN DRIVE
      PRESSURE RELIEF VALVE AND SOLENOID VALVE
      AXIAL PISTON PUMP
      ADJUSTMENTS
      FUNCTION CHECK FOR RPM-CONTROL
   CONTROLLING
      TABLE OF CONTENTS
      PILOT PRESSURE SUPPLY
      CHECKS AND ADJUSTMENTS OF PILOT PRESSURE
      CHECKING THE ACCUMULATOR FUNCTION
      TRAVEL PARKING BRAKE
      FUNCTION CHECK OF TRAVEL PARKING BRAKE
      SWING PARKING (HOUSE) BRAKE
   COMPONENTS
      TABLE OF CONTENTS
      DISTRIBUTOR MANIFOLD
      RESTRICTOR BLOCK WITH PRESSURE RELIEF VALVE
      ANTI CAVITATION VALVE BLOCK
      PROPORTIONAL SOLENOID VALVE
      PRESSURE FILTER
      CONTROL BLOCKS
      TRAVEL BRAKE VALVE
      PRESSURE REDUCING VALVE
      DIRECTIONAL CONTROL VALVE ("SOLENOID VALVE")
      HYDRAULIC CYLINDER
      AUXILIARY PUMPS (FAN DRIVE)
      AUXILIARY GEAR PUMPS
      SWING RING
   MAIN HYDRAULIC PUMPS
      TABLE OF CONTENTS
      MAIN HYDRAULIC PUMP A7V / HD D
      DESCRIPTION OF THE SL-BEARING
      FUNCTION OF THE PUMP GOVERNOR
      PUMP BEARING LUBRICATION
      PUMP GOVERNOR ADJUSTMENTS
      PUMP REGULATION, GENERAL
      DETERMINATION OF THE PEAK POINT (CORNER VALUE)
      HYDRAULIC REGULATION ADJUSTMENT, STOP GAP OPERATION
      DETAILED EXLANATION FOR THE ELECTRONIC REGULATION
      ADJUSTMENTS / CHECKS FOR THE ELECTRONIC REGULATION
      ADJUSTING THE RPM SENSOR (MPU)
      ADJUSTMENTS / CHECKS FOR THE ELL - MODULE, NOMINAL FINE TUNING
      TESTING AND SETTING FOR THE COMPLETE REGULATION
      CHECKS / FUNCTION TEST / FAULT FINDING AT JOB SITE
      EPM - MODULE, FUNCTION AND TEST
      ERM - MODULE, FUNCTION AND TEST
      ELL - MODULE, FUNCTION AND TEST
      TESTING THE PROPORTIONAL AMPLIFIER MODULE, A36
      SIMPLIFIED TROUBLE SHOOTING OF THE ELECTRONIC CONTROL
   OPERATING HYDRAULIC
      TABLE OF CONTENTS
      HYDRAULIC FOR ATTACHMENT CYLINDER
      ADJUSTMENTS FOR ATTACHMENT CYLINDER HYDRAULIC
      SWING CIRCUIT, GENERAL
      SWING MOTOR
      SWING GEAR AND SWING PARKING BRAKE
      SWING BRAKE VALVE
      SWING, FUNCTION
      CHECKS AND ADJUSTMENTS
      TRAVEL CIRCUIT
      ROTARY DISTRIBUTOR
      TRAVEL MOTOR (AXIAL PISTON MOTOR A2FM)
      TRAVEL GEAR AND PARKING BRAKE
      TRAVEL, FUNCTION
      ADJUSTMENTS / CHECKS
   HYDRAULIC TRACK TENSION SYSTEM
      TABLE OF CONTENTS
      HYDRAULIC TRACK TENSION SYSTEM
      FUNCTION: Z 22281
      PRESSURE INCREASING VALVE TYPE: MO 7010
      PRESSURE RELIEF VALVE, DIRECT OPERATED TYPE: DBD S
      ADJUSTMENTS / PRESSURE CHECKS
   ACCESS LADDER HYDRAULIC OPERATED
      TABLE OF CONTENTS
      ACCESS LADDER HYDRAULIC OPERATED
   CENTRAL REFILLING SYSTEM
      TABLE OF CONTENTS
      CENTRAL REFILLING SYSTEM
   HINTS FOR THE HYDRAULIC CIRCUIT DIAGRAM
      TABLE OF CONTENTS
      HINTS FOR READING THE CIRCUIT DIAGRAM
      LEGEND TO THE HYDRAULIC CIRCUIT DIAGRAM PC 3000, WITH DIESEL ENGINE
      PRESSURE CHECK POINTS
      HOW TO READ THE CIRCUIT DIAGRAM
   HINTS FOR THE ELECTRIC CIRCUIT DIAGRAM
      TABLE OF CONTENTS
      MARKINGS OF ELECTRICAL COMPONENTS IN THE CIRCUIT DIAGRAMS
      SYMBOLS
      KMG CIRCUIT DIAGRAMS
      EXPLANATION OF THE DRAWING CONCEPT
      LOCATION OF THE MAIN TERMINAL BOXES AND SOME IMPORTANT COMPONENTS
      READING A CIRCUIT DIAGRAM
      ADJUSTMENTS
      COMPONENT LIST
   ELECTRONIC TEXT MONITORING SYSTEM
      TABLE OF CONTENTS
      INTRODUCTION
      FUNCTION
      LAYOUT OF DASH BOARD
      TEXT MONITORING SYSTEM
      EFD - MODULE, FUNCTION AND TROUBLE SHOOTING
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