Komatsu PC95R-2 Hydraulic Excavator Shop Manual WEBM001701

Description

• Model List:
  • PC95R-2 Hydraulic Excavator

• 1. COVER
• 2. CONTENTS
• 3. LIST OF REVISED PAGES
• 4. SAFETY
• 5. FOREWORD
• 6. HOW TO READ THE SHOP MANUAL
• 7. HOISTING INSTRUCTIONS
• 8. STANDARD TIGHTENING TORQUE
• 9. COATING MATERIALS
• 10. ELECTRIC WIRE CODE
• 11. WEIGHT TABLE
• 12. TABLE OF OIL AND COOLANT QUANTITIES
• 13. STRUCTURE AND FUNCTION
• 15. POWER TRAIN
• 16. TRACK FRAME
• 17. IDLER AND RECOIL SPRING
• 18. CARRIER TRACK ROLLER
• 19. TRACK SHOE
• 20. SWING CIRCLE
• 21. SWING MACHINERY
• 22. FINAL DRIVE
• 23. HYDRAULIC DIAGRAM STANDARD
• 24. HYDRAULIC DIAGRAM WITH 2PIECE BOOM
• 25. HYDRAULIC PUMP
• 26. MAIN PUMP HPV 95
• 27. LS PC VALVE
• 28. FIXED THROTTLE VALVE
• 29. LS VALVE
• 30. PC VALVE
• 31. SPOOL CONTROL VALVE (STANDARD)
• 32. SPOOL CONTROL VALVE (STANDARD 2PIECE BOOM)
• 33. SWING MOTOR
• 34. SWING MOTOR RELIEF VALVE
• 35. SWIVEL JOINT
• 36. TRAVEL MOTOR
• 37. CYLINDERS
• 38. SERVOCONTROL FEED UNIT
• 39. ACCUMULATOR
• 40. PPC VALVES ATTACHMENT
• 41. PPC VALVES (BLADE, BOOM SWING, 2PIECE BOOM)
• 42. TRAVEL PPC VALVE
• 43. BOOM AND ARM SAFETY VALVE
• 44. BLADE SAFETY VALVE
• 45. PIECE BOOM SAFETY VALVE
• 46. OVERLOAD SENSOR SWITCH
• 47. SOLENOID VALVE GROUP ST1
• 48. SOLENOID VALVE GROUP OP1 (Y3 Y4)
• 49. ELECTRICAL CIRCUIT DIAGRAM (1/3)
• 50. ELECTRICAL CIRCUIT DIAGRAM (2/3)
• 51. ELECTRICAL CIRCUIT DIAGRAM (3/3)
• 52. TESTING AND ADJUSTMENTS
• 53. NORMAL OR STANDARD TECHNICAL DATA
• 54. SPECIAL TOOLS
• 55. MEASURING THE ENGINE SPEED
• 56. ADJUSTING VALVE CLEARANCE
• 57. MEASURING COMPRESSION PRESSURE
• 58. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 59. TESTING AND ADJUSTING FAN BELT TENSION
• 60. ADJUSTING THE STROKE OF THE ACCELERATOR LEVER
• 61. ADJUSTING PPC VALVES CLEARANCE
• 62. ADJUSTING THE SAFETY MICROSWITCH
• 63. MEASURING THE SWING CIRCLE AXIAL CLEARANCE
• 64. TESTING AND ADJUSTING TRACK SHOE TENSION
• 65. AIR BLEEDING FROM HYDRAULIC CIRCUITS
• 66. RELEASING RESIDUAL PRESSURE FROM THE CIRCUITS
• 67. CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS
• 68. TESTING AND SETTING OF MAIN VALVES
• 69. ADJUSTING PC VALVE
• 70. MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE
• 71. CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT
• 72. MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1
• 73. MEASURING TRAVEL DEVIATION
• 74. ADJUSTING THE MAXIMUM SPEED OF THE TRAVEL MOTORS
• 75. MEASURING INNER OIL LEAKAGE OF TRAVEL MOTOR
• 76. ADJUSTING BOOM AND SAFETY VALVES
• 77. ADJUSTING 2nd BOOM SAFETY VALVES
• 78. MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION
• 79. MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR
• 80. CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT
• 81. ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS
• 82. DISASSEMBLY AND ASSEMBLY
• 83. HOW TO READ THE MANUAL
• 84. PRECAUTIONS TO BE TAKEN WHEN WORKING
• 85. SPECIAL TOOLS
• 86. STARTER MOTOR
• 87. ALTERNATOR
• 88. INJECTION PUMP
• 89. INJECTION NOZZLE
• 90. THERMOSTAT
• 91. EXHAUST PIPEMUFFLER
• 92. HYDRAULIC OIL TANK
• 93. ENGINEPUMP GROUP
• 94. PUMP GROUP
• 95. ENGINEPUMP COUPLING JOINT
• 96. GEARPUMP
• 97. SWIVEL JOINT
• 98. SWING MOTOR
• 99. SWING MACHINERY
• 100. SWING MACHINERY
• 101. CONTROL VALVE
• 102. REVOLVING FRAME
• 103. COUNTERWEIGHT
• 104. SWING CIRCLE
• 105. TRACK SHOES
• 106. SPROCKET ASSEMBLY
• 107. FINAL DRIVE
• 108. IDLER AND RECOIL SPRING ASSEMBLY
• 109. IDLER
• 110. RECOIL SPRING GROUP AND CYLINDER
• 111. TRACK ROLLER
• 112. CARRIER ROLLER
• 113. PPC VALVE (BOOMBUCKET)
• 114. PPC VALVE (ARMSWING)
• 115. BLADE PPC VALVE
• 116. TRAVEL PEDAL CONTROL
• 117. t BOOM SWING PEDAL CONTROL
• 118. BOOM CYLINDER (FOR 1PIECE BOOM)
• 119. BOOM CYLINDER (FOR 2PIECE BOOM)
• 120. d BOOM CYLINDERS
• 121. ARM CYLINDER
• 122. BUCKET CYLINDER
• 123. BOOM SWING CYLINDER
• 124. BLADE CYLINDER
• 125. WORK EQUIPMENT CYLINDER
• 126. WORK EQUIPMENT (FOR 1PIECE BOOM)
• 127. WORK EQUIPMENT (FOR 2PIECE BOOM)
• 128. BUCKET
• 130. d BOOM
• 131. BOOM (FOR 1PIECE BOOM)
• 132. BOOM (FOR 2PIECE BOOM)
• 133. SWING BRACKET
• 134. BLADE
• 135. MAINTENANCE STANDARD
• 136. SWING MACHINERY
• 137. SERVOCONTROL FEED UNIT
• 138. TRAVEL PPC VALVE
• 139. PPC VALVES
• 140. SAFETY VALVE
• 141. CYLINDERS
• 142. WORK EQUIPMENT (1PIECE BOOM)
• 143. WORK EQUIPMENT (2PIECE BOOM)