Komatsu PW95R-2 Hydraulic Excavator Shop Manual WEBM001802

Description

• Model List:
  • PW95R-2 Hydraulic Excavator

• 0.1. HOW TO READ THE SHOP MANUAL
• 0.2. HOISTING INSTRUCTIONS
• 0.3. STANDARD TIGHTENING TORQUE
• 0.4. COATING MATERIALS
• 0.5. ELECTRIC WIRE CODE
• 0.6. WEIGHT TABLE
• 0.7. TABLE OF OIL AND COOLANT QUANTITIES
• 0.8. CONVERSION TABLE
• 0.9. STRUCTURE AND FUNCTION
• 0.9.1. STEERING SYSTEM
• 0.9.2. STEERING UNIT
• 0.9.3. SWING CIRCLE
• 0.9.4. SWING MACHINERY
• 0.9.5. HYDRAULIC DIAGRAM STANDARD
• 0.9.6. HYDRAULIC CIRCUIT (WORK EQUIPMENT)
• 0.9.7. ARM VALVE BUCKET VALVE
• 0.9.8. OUTRIGGER VALVE BOOM SWING VALVE
• 0.9.9. PIECE BOOM VALVE ATTACHMENT VALVE
• 0.9.10. CONTROL VALVE
• 0.9.11. SWING MOTOR
• 0.9.12. SWIVEL JOINT
• 0.9.13. TRAVEL MOTOR
• 0.9.14. DISPLACEMENT AUTOMATIC CONTROL HIGH PRESSURE RELATED
• 0.9.15. TRAVEL MOTOR BRAKE VALVES
• 0.9.16. CYLINDERS
• 0.9.17. AXLE LOCKING CYLINDER
• 0.9.18. SERVOCONTROL FEED UNIT
• 0.9.19. ACCUMULATOR
• 0.9.20. PPC VALVES
• 0.9.21. BOOM SWING, 2PIECE BOOM PPC VALVES
• 0.9.22. TRAVEL PPC VALVE
• 0.9.23. BRAKE PUMP
• 0.9.24. BOOM AND ARM SAFETY VALVE
• 0.9.25. BLADE OR OUTRIGGERS SAFETY VALVE
• 0.9.26. PIECE BOOM SAFETY VALVE
• 0.9.27. OVERLOAD SENSOR SWITCH
• 0.9.28. SOLENOID VALVES
• 0.9.29. AIRCONDITIONING UNIT
• 0.9.30. ELECTRICAL DIAGRAM (1/8)
• 0.9.31. ELECTRICAL DIAGRAM (2/8)
• 0.9.32. ELECTRICAL DIAGRAM (3/8)
• 0.9.33. ELECTRICAL DIAGRAM (4/8)
• 0.9.34. ELECTRICAL DIAGRAM (5/8)
• 0.9.35. ELECTRICAL DIAGRAM (6/8)
• 0.9.36. ELECTRICAL DIAGRAM (7/8)
• 0.9.37. ELECTRICAL DIAGRAM (8/8)
• 0.9.38. CONTROL UNIT FUSES RELAIS (1/2)
• 0.9.39. CONTROL UNIT FUSES RELAIS (2/2)
• 0.10. TESTING AND ADJUSTMENTS
• 0.10.1. NORMAL OR STANDARD TECHNICAL DATA
• 0.10.2. SPECIAL TOOLS
• 0.10.3. MEASURING THE ENGINE SPEED
• 0.10.4. ADJUSTING VALVE CLEARANCE
• 0.10.5. MEASURING COMPRESSION PRESSURE
• 0.10.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 0.10.7. TESTING AND ADJUSTING FAN BELT TENSION
• 0.10.8. CHECKING AND TIGHTENING THE COMPRESSOR FANBELT
• 0.10.9. ADJUSTING THE STROKE OF THE ACCELERATOR LEVER
• 0.10.10. ADJUSTING PPC VALVES CLEARANCE
• 0.10.11. ADJUSTING THE SAFETY MICROSWITCH
• 0.10.12. MEASURING THE SWING CIRCLE AXIAL CLEARANCE
• 0.10.13. AIR BLEEDING FROM HYDRAULIC CIRCUITS
• 0.10.14. RELEASING RESIDUAL PRESSURE FROM THE CIRCUITS
• 0.10.15. CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS
• 0.10.16. TESTING AND SETTING OF MAIN VALVES
• 0.10.17. ADJUSTING PC VALVE
• 0.10.18. MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE
• 0.10.19. CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT
• 0.10.20. MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1
• 0.10.21. CHECKING THAT THE PRIORITY VALVE IS FUNCTIONING CORRECTLY
• 0.10.22. CHECKING AND REGULATING THE PRESSURE OF THE STEERING SYSTEM
• 0.10.23. CHECKING LEAKAGES IN THE STEERING CYLINDERS
• 0.10.24. CHECKING THE BRAKING SYSTEM
• 0.10.25. CHECKING WEAR IN THE BRAKE DISKS
• 0.10.26. BLEEDING AIR FROM THE BRAKE LINES
• 0.10.27. ADJUSTING THE PARKING BRAKE
• 0.10.28. TRAVEL HYDRAULIC EQUIPMENT CHECKING PROCEDURE
• 0.10.29. CHECKING AND ADJUSTING THE AUTOMATIC DISPLACEMENTCONTROL SYSTEM OF THE TRAVEL MOTOR
• 0.10.30. CHECKING FOR LEAKAGES IN THE TRAVEL MOTOR
• 0.10.31. CHECKING AND ADJUSTING THE SPEED OF THE TRAVEL PROPELLER SHAFT
• 0.10.32. ADJUSTMENT OF THE SPEED SURVEYOR
• 0.10.33. ADJUSTING BOOM AND ARM SAFETY VALVES
• 0.10.34. ADJUSTING 2nd BOOM SAFETY VALVES
• 0.10.35. MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION
• 0.10.36. MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR
• 0.10.37. CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT
• 0.10.38. ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS
• 0.10.39. TESTING THE AIRCONDITIONING UNIT
• 0.10.40. EMPTYING THE AIRCONDITIONING UNIT
• 0.11. REMOVAL AND INSTALLATION
• 0.11.1. HOW TO READ THE MANUAL
• 0.11.2. PRECAUTIONS TO BE TAKEN WHEN WORKING
• 0.11.3. SPECIAL TOOLS
• 0.11.4. STARTER MOTOR
• 0.11.5. ALTERNATOR
• 0.11.6. AIRCONDITIONING UNIT COMPRESSOR
• 0.11.7. INJECTION PUMP
• 0.11.8. INJECTION NOZZLE
• 0.11.9. HEATING FAN UNIT
• 0.11.10. AIR CONIDTIONING FAN UNIT
• 0.11.11. RADIATOR
• 0.11.12. FUEL TANK
• 0.11.13. HYDRAULIC OIL TANK
• 0.11.14. ENGINEPUMP GROUP
• 0.11.15. PUMP GROUP
• 0.11.16. ENGINEPUMP COUPLING JOINT
• 0.11.17. GEARPUMP
• 0.11.18. SWIVEL JOINT
• 0.11.19. SWING MOTOR
• 0.11.20. SWING MACHINERY
• 0.11.21. CONTROL VALVE
• 0.11.22. REVOLVING FRAME
• 0.11.23. COUNTERWEIGHT
• 0.11.24. SWING CIRCLE
• 0.11.25. REMOVAL OF THE TRANSMISSION REVERSER, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
• 0.11.26. PPC VALVE (BOOMBUCKET)
• 0.11.27. PPC VALVE (ARMSWING)
• 0.11.28. OUTRIGGER AND BLADE PPC VALVE
• 0.11.29. BOOM SWING PPC VALVE
• 0.11.30. TRAVEL AND 2nd BOOM PPC VALVE
• 0.11.31. AXLE LOCKING CYLINDERS
• 0.11.32. FRONT AXLE
• 0.11.33. REAR AXLE
• 0.11.34. AXLES
• 0.11.35. BOOM CYLINDER (For 1piece boom)
• 0.11.36. BOOM CYLINDER (For 2piece boom)
• 0.11.37. d BOOM CYLINDERS
• 0.11.38. ARM CYLINDER
• 0.11.39. BUCKET CYLINDER
• 0.11.40. BOOM SWING CYLINDER
• 0.11.41. CYLINDERS FOR OUTRIGGERS OR BLADE
• 0.11.42. WORK EQUIPMENT CYLINDERS
• 0.11.43. WORK EQUIPMENT (For 1piece boom)
• 0.11.44. WORK EQUIPMENT (For 2piece boom)
• 0.11.45. BUCKET
• 0.11.47. d BOOM
• 0.11.48. BOOM (For 1piece boom)
• 0.11.49. BOOM (For 2piece boom)
• 0.11.50. SWING SUPPORT
• 0.11.51. BLADE AND OUTRIGGERS
• 0.11.52. BLADE AND OUTRIGGER ARMS
• 0.12. STANDARD MAINTENANCE
• 0.12.1. SWING MACHINERY
• 0.12.2. TRAVEL MOTOR BRAKE VALVES
• 0.12.3. SERVOCONTROL FEED UNIT
• 0.12.4. PPC VALVES
• 0.12.5. BLADE
• 0.12.6. BLADE SAFETY VALVE
• 0.12.7. CYLINDERS
• 0.12.8. WORK EQUIPMENT