Komatsu PC14R-2, PC16R-2E Galeo Hydraulic Excavator Shop Manual WEBM006800

Description

• Model List:
  • PC14R-2 Galeo Hydraulic Excavator
  • PC16R-2E Galeo Hydraulic Excavator

• 1. WEBM006800_PC14PC16R2
• 1.1. CONTENTS
• 1.2. REVISED PAGES
• 1.3. k SAFETY
• 1.4. FOREWORD
• 1.5. HOW TO READ THE SHOP MANUAL
• 1.6. HOISTING INSTRUCTIONS
• 1.7. STANDARD TIGHTENING TORQUE
• 1.8. COATING MATERIALS
• 1.9. ELECTRIC
• 1.10. WEIGHT TABLE
• 1.11. TABLE OF OIL AND COOLANT QUANTITIES
• 1.12. CONVERSION TABLE
• 1.13. STRUCTURE AND FUNCTION
• 1.13.2. POWER TRAIN
• 1.13.3. SWING CIRCLE
• 1.13.4. TRACK FRAME AND RECOIL SPRING
• 1.13.4.1. For steel shoe
• 1.13.4.2. For rubber shoe
• 1.13.4.3. Variable gauge version
• 1.13.5. TRACK SHOE IDLER
• 1.13.6. SPROCKET
• 1.13.7. CARRIER ROLLER
• 1.13.8. RUBBER SHOE
• 1.13.8.1. Standard version
• 1.13.8.2. Variable gauge version
• 1.13.9. STEEL SHOE
• 1.13.10. STEEL SHOE
• 1.13.11. SWIVEL JOINT
• 1.13.11.1. PC14R2
• 1.13.11.2. PC14R2 (travel increment version)
• 1.13.11.3. PC16R2
• 1.13.11.4. PC14R2 HS
• 1.13.11.5. PC16R2 HS
• 1.13.12. HYDRAULIC CIRCUIT DIAGRAM
• 1.13.12.1. PC14R2
• 1.13.12.2. PC14R2 (travel increment version)
• 1.13.12.3. PC14R2 HS (variable gauge version)
• 1.13.12.4. PC16R2
• 1.13.12.5. PC16R2 HS (variable gauge version)
• 1.13.12.6. EQUIPMENT PPC VALVES
• 1.13.12.7. TRAVEL PPC VALVE
• 1.13.12.8. BLADE PPC VALVE
• 1.13.12.9. OPTIONAL EQUIPMENT AND BOOM SWING PPC VALVE
• 1.13.13. SOLENOID VALVE
• 1.13.13.1. EV1 SOLENOID VALVE PC14R2
• 1.13.13.2. SOLENOID VALVES EV1 PC14R2 (travel increment version), PC14R2 HS, PC16R2, PC16R2 HS
• 1.13.13.3. SOLENOID VALVE EV2 PC14R2 HS PC16R2 HS
• 1.13.14. FINAL DRIVE
• 1.13.15. CYLINDERS
• 1.14. TESTING AND ADJUSTMENTS
• 1.14.1. VEHICLE SPECIFICATIONS AND COMPONENTS
• 1.14.1.1. FOR ENGINE
• 1.14.1.2. FOR MACHINE
• 1.14.2. PUMP FEATURES PC14R2
• 1.14.2.1. PUMP 1 (Main)
• 1.14.2.2. PUMP 2 (Servocontrols)
• 1.14.3. PUMP FEATURES PC16R2
• 1.14.3.1. PUMP 2
• 1.14.3.2. PISTON PUMP 1
• 1.14.4. MEASURING POSTURE
• 1.14.5. SPECIAL TOOLS
• 1.14.6. TESTING ENGINE SPEED
• 1.14.7. MEASUREMENT OF EXHAUST GAS COLOR
• 1.14.8. ADJUSTING VALVE CLEARANCE
• 1.14.9. CHECKING COMPRESSION PRESSURE
• 1.14.10. CHECKING ENGINE OIL PRESSURE
• 1.14.11. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 1.14.12. ADJUSTING ENGINE STOP SOLENOID
• 1.14.13. BLEEDING AIR FROM FUEL CIRCUIT
• 1.14.14. TESTING AND ADJUSTING FAN BELT TENSION
• 1.14.15. ADJUSTING FUEL CONTROL LEVER LINKAGE
• 1.14.16. MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS
• 1.14.17. TESTING AND ADJUSTING TRACK SHOE TENSION
• 1.14.18. CONTROL AND REGULATION OF PRESSURE IN THE HYDRAULIC CIRCUITS
• 1.14.18.1. TEST
• 1.14.18.2. ADJUSTING
• 1.14.19. CHECKING SERVOCONTROL PRESSURE
• 1.14.20. CHECKING LS PRESSURE
• 1.14.21. ADJUSTING PPC VALVE CLEARANCE
• 1.14.22. CHECKING FOR LEAKAGE INSIDE THE CYLINDERS
• 1.14.23. METHODS FOR TESTING FOR LEAKAGES INSIDE THE SWIVEL JOINT
• 1.14.24. ELIMINATING RESIDUAL PRESSURE FROM THE HYDRAULIC CIRCUITS
• 1.14.25. AIR BLEED
• 1.14.26. CONTROL OF HYDRAULIC DRIFTS ANALYSIS CAUSES OF A DRIFT
• 1.14.27. HOW TO OPEN AND CLOSE (TILT) FLOOR
• 1.14.28. ADJUSTING THE SERVOCONTROL SAFETY MICROSWITCHES AND RUBBER PAD
• 1.15. REMOVAL AND INSTALLATION
• 1.15.1. HOW TO READ THE MANUAL
• 1.15.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
• 1.15.3. HYDRAULIC OIL COOLER
• 1.15.3.1. Removal
• 1.15.3.2. Installation
• 1.15.4. COUNTERWEIGHT AND FUEL TANK
• 1.15.4.1. Removal
• 1.15.4.2. Installation
• 1.15.5. ENGINEPUMP GROUP
• 1.15.6. PISTON RECOIL SPRING CYLINDER
• 1.15.6.1. PISTON ASSEMBLY
• 1.15.7. HYDRAULIC OIL TANK
• 1.15.7.1. Removal
• 1.15.7.2. Installation
• 1.15.8. SERVOCONTROLS SUPPLY SOLENOID VALVE
• 1.15.8.1. Removal
• 1.15.8.2. Installation
• 1.15.9. RH PPC VALVE (BOOM BUCKET)
• 1.15.9.1. Removal
• 1.15.9.2. Installation
• 1.15.10. LH PPC VALVE (ARM BUCKET)
• 1.15.10.1. Removal
• 1.15.10.2. Installation
• 1.15.11. UPPER FRAME SIDE SHIELD
• 1.15.11.1. Removal
• 1.15.11.2. RH SHIELD
• 1.15.11.3. LH SHIELD
• 1.15.11.3.1. Installation
• 1.15.12. BLADE PPC VALVE
• 1.15.12.1. Removal
• 1.15.12.2. Installation
• 1.15.13. OPTIONAL EQUIPMENT PPC VALVE
• 1.15.13.1. Removal
• 1.15.13.2. Installation
• 1.15.14. REVOLVING FRAME ROTATION CONTROL
• 1.15.14.1. Removal
• 1.15.14.2. Installation
• 1.15.15. TRAVEL PPC VALVE
• 1.15.15.1. Removal
• 1.15.15.2. Installation
• 1.15.16. FUNCTION SELECTION SOLENOID VALVE (HS version only)
• 1.15.17. TRAVEL MOTOR (with increment)
• 1.15.17.1. Assembly
• 1.15.18. SPROCKET WHEEL
• 1.15.18.1. Removal
• 1.15.18.2. Installation
• 1.15.19. COMPLETE FINAL DRIVE
• 1.15.19.1. Removal
• 1.15.19.2. Installation
• 1.15.20. IDLER WHEEL BUMPER SPRING
• 1.15.21. BUCKET CYLINDER
• 1.15.21.1. Removal
• 1.15.21.2. Installation
• 1.15.22. BOOM SWING CYLINDER
• 1.15.23. TRACKFRAME SPREADING CYLINDER (HS version only)
• 1.15.23.1. Removal
• 1.15.23.2. Installation
• 1.15.24. HYDRAULIC CYLINDERS
• 1.15.24.1. Assembly
• 1.15.24.2. CYLINDER
• 1.15.24.3. PISTON ROD
• 1.15.24.4. CYLINDER HEAD ASSEMBLY
• 1.15.24.5. PISTON ASSEMBLY
• 1.15.24.6. PISTON ROD
• 1.15.25. WORKING EQUIPMENT
• 1.15.26. BOOM SWING SUPPORT
• 1.15.27. MOVING FRAMES (HS version only)
• 1.15.27.1. Removal
• 1.15.27.2. Installation
• 1.16. OTHER
• 1.16.1. ELECTRICAL CIRCUIT DIAGRAM