Komatsu PC18MR-2 Hydraulic Excavator Shop Manual SEBM038404
Komatsu PC18MR-2 Hydraulic Excavator Shop Manual SEBM038404 - Image 2
Komatsu PC18MR-2 Hydraulic Excavator Shop Manual SEBM038404 - Image 3
Komatsu PC18MR-2 Hydraulic Excavator Shop Manual SEBM038404 - Image 4
Komatsu PC18MR-2 Hydraulic Excavator Shop Manual SEBM038404 - Image 5

Komatsu PC18MR-2 Hydraulic Excavator Shop Manual SEBM038404

$50.00

  • Type Of Manual: Shop Manual
  • Manual ID: SEBM038404
  • Format: PDF
  • Size: 16.5MB
  • Number of Pages: 391
Category:

Description

  • Model List:

    • PC18MR-2 Hydraulic Excavator
  • 1. COVER
  • 2. CONTENTS
  • 3. GENERAL
  • 3.1. SPECIFICATION DIMENSION DRAWING
  • 3.2. WORKING RANGE DRAWING
  • 3.3. SPECIFICATIONS
  • 3.4. WEIGHT TABLE
  • 3.5. LUBRICANTS,FUEL AND COOLANT SPECIFICATIONS
  • 4. STRUCTURE,FUNCTION AND MAINTENANCE STANDARD
  • 4.1. HYDRAULIC COMPONENTS LAYOUT DRAWING
  • 4.2. HYDRAULIC TANK
  • 4.3. CENTER SWIVEL JOINT
  • 4.4. TRAVEL MOTOR
  • 4.5. HYDRAULIC CYLINDER
  • 4.6. SOLENOID VALVE
  • 4.7. VARIABLE GAUGE VALVE
  • 4.8. MULTICONTROL VALVE
  • 4.9. HYDRAULIC PUMP
  • 4.10. CONTROL VALVE
  • 4.11. CLSS
  • 4.12. OPERATION FOR EACH FUNCTION AND VALVE
  • 4.13. SWING MOTOR
  • 4.14. PPC VALVE
  • 4.15. WORK EQUIPMENT
  • 4.16. DIMENSIONS OF EACH PART OF WORK EQUIPMENT
  • 4.17. FLOOR
  • 4.18. ENGINE CONTROL
  • 4.19. ELECTRIC CONTROL SYSTEM
  • 4.20. COMPONENT PARTS OF SYSTEM
  • 4.21. MONITOR SYSTEM
  • 4.22. MONITOR PANEL
  • 4.23. SENSORS
  • 5. TESTING AND ADJUSTING
  • 5.1. STANDARD VALUE TABLE FOR ENGING RELATED PARTS
  • 5.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
  • 5.3. TESTING AND ADJUSTING
  • 5.3.1. LIST OF TESTING, ADJUSTING,AND TROUBLESHOOTING TOOLS
  • 5.3.2. MEASURING ENGINE SPEED
  • 5.3.3. MEASURING OF EXHAUST GAS COLOR
  • 5.3.4. ADJUSTING VALVE CLEARANCE
  • 5.3.5. TESTING COMPRESSION PRESSURE
  • 5.3.6. TESTING ENGINE OIL PRESSURE
  • 5.3.7. TESTING AND ADJUSTING FUEL INJECTION TIMING
  • 5.3.8. ADJUSTING ENGINE STOP SOLENOID
  • 5.3.9. BLEEDING AIR FROM FUEL CIRCUIT
  • 5.3.10. TESTING AND ADJUSTING FAN BELT TENSION
  • 5.3.11. ADJUSTING FUEL CONTROL LEVER LINKAGE
  • 5.3.12. MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS
  • 5.3.13. TESTING AND ADJUSTING TRACK SHOE TENSION
  • 5.3.14. TESTING AND ADJUSTING OIL PRESSURES IN WORK EQUIPMENT,TRAVEL,SWING,AND BLADE CIRCUITS
  • 5.3.15. TESTING AND ADJUSTING CONTROL CIRCUIT BASIC PRESSURE
  • 5.3.16. TESTING AND ADJUSTING PUMP LS DIFFERENTIAL PRESSURE
  • 5.3.17. MEASURING SOLENOID VALVE OUTPUT PRESSURE
  • 5.3.18. MEASURING PPC VALVE OUTPUT PRESSURE
  • 5.3.19. ADJUSTING PLAY OF WORK EQUIPMENT AND SWING PPC VALVES
  • 5.3.20. MEASURING SWING HOLDING BRAKE RELEASE PRESSURE
  • 5.3.21. TESTING OIL LEAKAGE FORM CYLINDER
  • 5.3.22. RELEASING RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT
  • 5.3.23. BLEEDING AIR FROM CYLINDER
  • 5.3.24. PRESSURIZING HYDRAULIC TANK
  • 5.3.25. HOW TO OPEN AND CLOSE(TILT) FLOOR
  • 5.3.26. INSPECTION PROCEDURES FOR DIODE
  • 5.4. TROUBLESHOOTING
  • 5.4.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
  • 5.4.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
  • 5.4.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
  • 5.4.4. CHECKS BEFORE TROUBLESHOOTING
  • 5.4.5. CLASSIFICATION AND PROCEDURES OF TROUBLESHOOTING
  • 5.4.6. CONNECTORS LIST AND CONNECTORS ARRANGEMENT STEREOGRAM
  • 5.4.7. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
  • 5.4.8. TADAPTERBOXES AND TADAPTER TABLE
  • 5.4.9. TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
  • 5.4.9.1. BEFORE CARRYING OUT TROUBLESHOOTING FOR ELECTRICAL SYSTEM(E MODE)
  • 5.4.9.2. INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
  • 5.4.9.3. E1 ENGINE DOES NOT START
  • 5.4.9.4. E2 ENGINE DOES NOT STOP
  • 5.4.9.5. E3 ENGINE OIL PRESSURE MONITOR DOES NOT INDICATE NORMALLY
  • 5.4.9.6. E4 CHARGE LEVEL MONITOR DOES NOT INDICATE NORMALLY
  • 5.4.9.7. E5 FUEL LEVEL GAUGE DOES NOT INDICATE NORMALLY
  • 5.4.9.8. E6 SERVICE METER DOES NOT OPERATE NORMALLY
  • 5.4.9.9. E7 PREHEATING SYSTEM DOES NOT OPERATE NORMALLY
  • 5.4.9.10. E8 TRAVEL SPEED SHIFTING SYSTEM DOES NOT OPERATE NORMALLY
  • 5.4.9.11. E9 ENGINE COOLANT TEMPERATURE MONITOR DOES NOT INDICATE NORMALLY
  • 5.4.9.12. E10 LOCK LEVER DOES NOT OPERATE NORMALLY
  • 5.4.9.13. E11 BLADE/VARIABLE GAUGE SELECTOR SYSTEM DOES NOT OPERATE NORMALLY
  • 5.4.9.14. E12 NIGHT LAMP OF MACHINE MONITOR AND WORKING LAMP DO NOT LIGHT UP
  • 5.4.9.15. E13 TRAVEL ALARM DOES NOT SOUND OR DOES NOT SOUNDING
  • 5.4.10. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)
  • 5.4.10.1. INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
  • 5.4.10.2. H1 SPEED OR POWER OF WHOLE WORK EQUIPMENT,TRAVEL,SWING,AND BLADE IS LOW
  • 5.4.10.3. H2 ENGINE SPEED LOWERS EXTREMELY OR ENGINE STALLS
  • 5.4.10.4. H3 WHOLE WORK EQUIPMENT,TRAVEL SYSTEM,SWING SYSTEM,AND BLADE DO NOT MOVE
  • 5.4.10.5. H4 ABNORMAL SOUND COMES OUT FROM AROUND HYDRAULIC PUMP
  • 5.4.10.6. H5 FINE CONTROL PERFORMANCE OR RESPONSE IS LOW
  • 5.4.10.7. H6 SPEED OR POWER OF BOOM IS LOW
  • 5.4.10.8. H7 SPEED OR POWER OF ARM IS LOW
  • 5.4.10.9. H8 SPEED OR POWER OF BUCKET IS LOW
  • 5.4.10.10. H9 SPEED OR POWER OF BOOM SWING IS LOW
  • 5.4.10.11. H10 WORK EQUIPMENT DOES NOT MOVE SINGLY
  • 5.4.10.12. H11 WORK EQUIPMENT HYDRAULIC DRIFT IS LARGE
  • 5.4.10.13. H12 TIME LAG OF WORK EQUIPMENT IS LARGE
  • 5.4.10.14. H13 IN COMPOUND OPERATION OF WORK EQUIPMENT,SPEED OF PART LOADED MORE IS LOW
  • 5.4.10.15. H14 MACHINE DEVIATES DURING TRAVEL
  • 5.4.10.16. H15 TRAVEL SPEED OR TRAVEL POWER IS LOW
  • 5.4.10.17. H16 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW
  • 5.4.10.18. H17 TRAVEL SPEED DOES NOT CHANGE
  • 5.4.10.19. H18 TRAVEL MOTOR DOES NOT WORK(ONE SIDE ONLY)
  • 5.4.10.20. H19 SPEED OR POWER OF SWING IS LOW
  • 5.4.10.21. H20 MACHINE DOES NOT SWING
  • 5.4.10.22. H21 SWING ACCELERATION PERFORMANCE IS LOW
  • 5.4.10.23. H22 MACHINE OVERRUNS WHEN IT STOPS SWINGING
  • 5.4.10.24. H23 LARGE SHOCK IS MADE WHEN MACHINE STOPS SWINGING
  • 5.4.10.25. H24 WHEN UPPER STRUCTURE STOPS SWINGING,IT MAKES LARGE SOUND
  • 5.4.10.26. H25 HYDRAULIC DRIFT OF SWING IS LARGE
  • 5.4.10.27. H26 SPEED OR POWER OF BLADE IS LOW
  • 5.4.10.28. H27 BLADE DOES NOT MOVE
  • 5.4.10.29. H28 HYDRAULIC DRIFT OF BLADE IS LARGE
  • 5.4.10.30. H29 VARIABLE GAUGE DOES NOT MOVE
  • 5.4.10.31. H30 TROUBLESHOOTING FOR HYDRAULIC BREAKER
  • 5.4.11. TROUBLESHOOTING OF ENGINE(S MODE)
  • 5.4.11.1. TROUBLESHOOTING CHART
  • 6. DISASSEMBLY AND ASSEMBLY
  • 6.1. HOW TO READ THIS MANUAL
  • 6.2. PRECAUTIONS WHEN PERFORMING OPERATION
  • 6.3. SPECIAL TOOL LIST
  • 6.4. SKETCH OF SPECIAL TOOLS
  • 6.5. REMOVAL AND INSTALLATION OF FUEL INJECTION PUMP ASSEMBLY
  • 6.6. REMOVAL AND INSTALLATION OF RADIATOR ASSEMBLY
  • 6.7. REMOVAL AND INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY
  • 6.8. REMOVAL AND INSTALLATION OF ENGINE AND HYDRAULIC PUMP ASSEMBLY
  • 6.9. REMOVAL AND INSTALLATION OF TRACK SHOE ASSEMBLY
  • 6.10. DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY
  • 6.11. DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING
  • 6.12. DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY
  • 6.13. ASSEMBLY OF TRAVEL MOTOR ASSEMBLY
  • 6.14. REMOVAL AND INSTALLATION OF FLOOR FRAME ASSEMBLY
  • 6.15. REMOVAL AND INSTALLATION OF REVOLVING FRAME
  • 6.16. REMOVAL AND INSTALLATION OF SWING CIRCLE ASSEMBLY
  • 6.17. DISASSEMBLY AND ASSEMBLY OF HYDRAULIC PUMP ASSEMBLY
  • 6.18. DISASSEMBLY AND ASSEMBLY OF CONTROL VALVE ASSEMBLY
  • 6.19. REMOVAL AND INSTALLATION OF HYDRAULIC SYSTEM AND CENTER SWIVEL JOINT ASSEMBLY
  • 6.20. DISASSEMBLY AND ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY
  • 6.21. REMOVAL AND INSTALLATION OF SWING MOTOR ASSEMBLY
  • 6.22. DISASSEMBLY AND ASSEMBLY OF SWING MOTOR ASSEMBLY
  • 6.23. REMOVAL AND INSTALLATION OF WORK EQUIPMENT ASSEMBLY
  • 6.24. DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
  • 6.25. DISASSEMBLY AND ASSEMBLY OF HYDRAULIC BREAKER ASSEMBLY
  • 7. OTHERS
  • 7.1. HYDRAULIC CIRCUIT DIAGRAM
  • 7.2. ELECTRICAL CIRCUIT DIAGRAM
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