Komatsu PC15R-8 Hydraulic Excavator Shop Manual WEBM002800

Description

• Model List:
  • PC15R-8 Hydraulic Excavator

• 1. MAIN MENU
• 2. COVER
• 3. FOREWARD
• 3.1. HOW TO READ THE SHOP MANUAL
• 3.2. HOISTING INSTRUCTIONS
• 3.3. STANDARD TIGHTENING TORQUE
• 3.4. COATING MATERIALS
• 3.5. WEIGHT TABLE
• 3.6. TABLE OF OIL AND COOLANT QUANTIES
• 4. CONTENTS
• 5. STRUCTURE AND FUNCTION
• 5.1. POWER TRAIN
• 5.2. SWING CIRCLE
• 5.3. SWING MOTOR
• 5.4. FINAL DRIVE
• 5.5. TRACK FRAME AND RECOIL SPRING
• 5.6. CARRIER ROLLER
• 5.7. STEEL SHOE
• 5.8. HYDRAULIC SYSTEM
• 5.9. HYDRAULIC CIRCUIT DIAGRAM
• 5.10. SOLENOID VALVE
• 5.11. CUTTING SHOVEL CONTROL VALVE
• 5.12. ELECTRICAL CIRCUIT DIAGRAM
• 6. TESTING AND ADJUSTING
• 6.1. NORMAL OR STANDARD TECHNICAL DATA
• 6.2. SPECIAL TOOLS
• 6.3. CHECKING THE ENGINE SPEED
• 6.4. ADJUSTMENT OF VALVE CLEARANCE
• 6.5. MEASUREMENT OF THE COMPRESSOR PRESSURE
• 6.6. CONTROL AND ADJUSTMENT OF THE TENSION OF THE FAN BELT
• 6.7. CONTROL AND ADJUSTMENT OF THE INJECTION TIMING
• 6.8. CONTROL AND ADJUSTMENT OF THE ACCELERATOR STROKE
• 6.9. ADJUSTMENTOF THE STROKE OF THE BLADE COMMAND LEVER
• 6.10. CONTROL AND ADJUSTMENT OF THE STROKE OF THE TRAVEL LEVER
• 6.11. CENTERING ADJUSTMENT OF THE BOOM SWING COMMAND PEDAL
• 6.12. ADJUSTMENT OF THE PPC VALVE CLEARANCES
• 6.13. ADJUSTMENT OF THE RUBBER PAD AND SAFETY MICROSWITCH FOR SERVOCONTROL ENGAGEMENT
• 6.14. CONTROL AND ADJUSTMENTOF THE STROKE OF THE TRACKSHOE TENSION
• 6.15. CONTROL AND REGULATION OF THE PREEURES IN THE HYDRAULIC CIRCUTIS
• 6.16. CONTROL AND REGULATION OF THE LS DIFFERENTIAL PRESSURE AND ADJUSTMENT OF THE LS VALVE
• 6.17. REGULATION OF THE PC VALVE
• 6.18. CONTROL AND REGULATION O THE SERVOCONTROL POWER SUPPLY
• 6.19. ELIMINATION OF RESIDUAL PRESSURES PRESSURISATION OF THE TANK
• 6.20. BLEEDING AIR FROM THE HYDRAULIC CIRCUITS
• 6.21. CONTROL OF HYDRAULIC DRIFTS ANALYSIS OF THE CAUSES OF A DRIFT
• 6.22. CHECKING FOR ANY LEAKAGES INSIDE THE WORKING EQUIPMENT CYLINDERS
• 6.23. CHECKING FOR ANY LEAKAGES INSIDE THE SWING MOTOR
• 6.24. METHODS FOR TESTING FOR LEAKAGES INSIDE THE SWIVEL JOINT
• 7. REMOVAL AND INSTALLATION
• 7.1. HOW TO READ THE MANUAL
• 7.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
• 7.3. INJECTION NOZZLES
• 7.4. REAR COUNTERWEIGHT
• 7.4.1. REMOVAL
• 7.4.2. INSTALLATION
• 7.5. TOP COVER AND SIDE PANELS
• 7.5.1. REMOVAL
• 7.5.2. INSTALLATION
• 7.6. HYDRAULIC OIL TANK
• 7.7. ENGINEPUMP GROUP
• 7.8. ENGINEPUMP COUPLING
• 7.9. RIGHTHAND PPC VALVE
• 7.9.1. REMOVAL
• 7.9.2. INSTALLATION
• 7.10. LEFTHAND PPC VALVE
• 7.10.1. REMOVAL
• 7.10.2. INSTALLATION
• 7.11. SERVOCONTROL SOLENNIOD GROUP (PC12R)
• 7.11.1. REMOVAL
• 7.11.2. INSTALLATION
• 7.12. SERVOCONTROL SOLENNIOD GROUP (PC12R WITH TRAVEL INCREMENT PC15R)
• 7.12.1. REMOVAL
• 7.12.2. INSTALLATION
• 7.13. REVOLVING FRAME
• 7.14. RUBBER TRACKSHOES
• 7.15. COMPLETE FINAL DRIVE
• 7.16. IDLER AND RECOIL SPRING ASSEMBLY
• 7.17. SPRING RECOIL AND THRUST CYLINDER GROUPS
• 7.18. BUCKET CYLINDER
• 7.18.1. REMOVAL
• 7.18.2. INSTALLATION
• 7.19. BOOM SWING CYLINDER
• 7.20. WORKING EQUIPMENT CYLINDERS
• 7.20.1. DISASSEMBLY
• 7.20.2. ASSEMBLY
• 7.21. UPPER WORKING EQUIPMENT
• 7.22. BOOM SWING SUPPORT
• 8. MAINTENANCE STANDARD
• 8.1. SWING CIRCLE
• 8.2. TRACK FRAME AND RECOIL SPRING