Komatsu PW110R-1 Hydraulic Excavator Shop Manual WEBM000801

Description

• Model List:
  • PW110R-1 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 COOLAND QUANTITIES
• 13. STRUCTURE AND FUNCTION
• 14. STEERING SYSTEM
• 15. STEERING UNIT
• 16. SWING CIRCLE
• 17. SWING MACHINERY
• 18. HYDRAULIC CIRCUIT
• 19. HYDRAULIC CIRCUIT (WORK EQUIPMENT)
• 20. HYDRAULIC PUMP
• 21. MAIN PUMP HPV95
• 22. LS PC VALVE
• 23. FIXED THROTTLE VALVE
• 24. SWING MOTOR RELIEF VALVE
• 25. SWIVEL JOINT
• 26. TRAVEL MOTOR
• 27. DISPLACEMENT AUTOMATIC CONTROL HIGH PRESSURE RELATED
• 28. TRAVEL MOTOR BRAKE VALVES
• 29. CYLINDERS
• 30. AXLE LOCKING CYLINDER
• 31. SERVOCONTROL FEED UNIT
• 32. ACCUMULATORS
• 33. PPC VALVE WORK EQUIPMENT
• 34. PPC VALVE (BLADE, BOOM SWING, 2PIECE BOOM)
• 35. TRAVEL PPC VALVE
• 36. BRAKE PUMP
• 37. BOOM AND ARM SAFETY VALVE
• 38. PIECE BOOM SAFETY VALVE
• 39. BLADE OR OUTRIGGER SAFETY VALVE
• 40. OVER LOAD SENSOR SWITCH
• 41. SOLENOID VALVE GROUP ST1
• 42. SOLENOID VALVE GROUP ST2
• 43. SOLENOID VALVE GROUP ST3 (EV0 EV1)
• 44. SOLENOID VALVE GROUP ST4 (Y21Y22Y23Y24)
• 45. SOLENOID VALVE GROUP OP1 (Y26)
• 46. SOLENOID VALVE GROUP OP2 (Y8Y9)
• 47. ELECTRICAL DIAGRAM (1/4)
• 48. ELECTRICAL DIAGRAM (2/4)
• 49. ELECTRICAL DIAGRAM (3/4)
• 50. ELECTRICAL DIAGRAM (4/4)
• 51. TESTING AND ADJUSTMENTS
• 52. NORMAL OR STANDARD TECHNICAL DATA
• 53. SPECIAL TOOLS
• 54. MEASURING THE ENGINE SPEED
• 55. ADJUSTING VALVE CLEARANCE
• 56. MEASURING COMPRESSION PRESSURE
• 57. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 58. TESTING AND ADJUSTING FAN BELT TENSION
• 59. ADJUSTING THE STROKE OF THE ACCELERATOR LEVER
• 60. ADJUSTING PPC VALVES CLEARANCE
• 61. ADJUSTING THE SAFETY MICROSWITCH
• 62. MEASURING THE SWING CIRCLE AXIAL CLEARANCE
• 63. AIR BLEEDING FROM HYDRAULIC CIRCUITS
• 64. RELEASING RESIDUAL PRESSURE
• 65. CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS
• 66. TESTING AND SETTING OF MAIN VALVES
• 67. ADJUSTING PC VALVE
• 68. MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE
• 69. CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT
• 70. MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1
• 71. CHECKING THAT THE PRIORITY VALVE IS FUNCTIONING CORRECTLY
• 72. CHECKING AND REGULATING THE PRESSURE OF THE STEERING SYSTEM
• 73. CHECKING LEAKAGES IN THE STEERING CYLINDERS
• 74. CHECKING THE BRAKING SYSTEM
• 75. CHECKING WEAR IN THE BRAKE DISKS
• 76. BLEEDING AIR FROM THE BRAKE LINES
• 77. ADJUSTING THE PARKING BRAKE
• 78. TRAVEL HYDRAULIC EQUIPMENT CHECKING PROCEDURE
• 79. CHECKING AND ADJUSTING THE AUTOMATIC DISPLACEMENT CONTROL SYSTEM OF THE TRAVEL MOTOR
• 80. CHECKING FOR LEAKAGES IN THE TRAVEL MOTOR
• 81. CHECKING AND ADJUSTING THE SPEED OF THE TRAVEL PROPELLER SHAFT
• 82. ADJUSTMENT OF THE SPEED SURVEYOR
• 83. ADJUSTING BOOM AND ARM SAFETY VALVES
• 84. ADJUSTING 2nd BOOM SAFETY VALVES
• 85. MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION
• 86. MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR
• 87. CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT
• 88. ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS
• 89. DISASSEMBLY AND ASSEMBLY
• 90. HOW TO READ THE MANUAL
• 91. PRECAUTIONS TO BE TAKEN WHEN WORKING
• 92. EXHAUST PIPEMUFFLER
• 93. TURBOCOMPRESSOR
• 94. HYDRAULIC OIL TANK
• 95. ENGINEPUMP GROUP
• 96. PUMP GROUP
• 97. ENGINEPUMP COUPLING JOINT
• 98. GEARPUMP
• 99. SWIVEL JOINT
• 100. SWING MOTOR
• 101. SWING MACHINERY
• 102. CONTROL VALVE
• 103. REVOLVING FRAME
• 104. COUNTERWEIGHT
• 105. SWING CIRCLE
• 106. TRANSMISSION REVERSER, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
• 107. PPC VALVE (BOOM BUCKET)
• 108. PPC VALVE (ARM SWING)
• 109. OUTRIGGER AND BLADE PPC VALVE
• 110. BOOM SWING PPC VALVE
• 111. TRAVEL AND 2nd BOOM PPC VALVE
• 112. AXLE LOCKING CYLINDERS
• 113. COMPLETE FRONT AXLE
• 114. COMPLETE REAR AXLE
• 115. AXLES
• 116. BOOM CYLINDER (FOR 1PIECE BOOM)
• 117. BOOM CYLINDER (FOR 2PIECE BOOM)
• 118. d BOOM CYLINDERS
• 119. ARM CYLINDER
• 120. BUCKET CYLINDER
• 121. BOOM SWING CYLINDER
• 122. CYLINDERS FOR OUTRIGGERS OR BLADE
• 123. WORK EQUIPMENT CYLINDERS
• 124. WORK EQUIPMENT (FOR 1PIECE BOOM)
• 125. WORK EQUIPMENT (FOR 2PIECE BOOM)
• 126. BUCKET
• 128. d BOOM
• 129. BOOM (1PIECE BOOM)
• 130. BOOM (2PIECE BOOM)
• 131. SWING BRACKET
• 132. BLADE AND OUTRIGGERS
• 133. BLADE AND OUTRIGGERS ARMS
• 134. MAINTENANCE STANDARD
• 135. SWING MACHINERY
• 136. TRAVEL MOTOR BRAKE VALVES
• 137. SERVOCONTROL FEED UNIT
• 138. TRAVEL PPC VALVE
• 139. PPC VALVE
• 140. BLADE SAFETY VALVE
• 141. CYLINDERS
• 142. WORK EQUIPMENT (1PIECE BOOM)
• 143. WORK EQUIPMENT (2PIECE BOOM)