komatsu pc75r 2 hydraulic excavator shop manual webm001501 1

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komatsu pc75r 2 hydraulic excavator shop manual webm001501 3

komatsu pc75r 2 hydraulic excavator shop manual webm001501 4

komatsu pc75r 2 hydraulic excavator shop manual webm001501 5

Komatsu PC75R-2 Hydraulic Excavator Shop Manual WEBM001501

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM001501
Format: PDF
Size: 9.9MB
Number of Pages: 364

Category: Komatsu Shop Manual PDF

Model List:
- PC75R-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 ROLLER TRACK ROLLER
19. TRACK SHOE
20. SWING CIRCLE
21. SWING MACHINERY
22. HYDRAULIC CIRCUIT DIAGRAM (STANDARD)
23. HYDRAULIC CIRCUIT DIAGRAM (2PIECE BOOM)
24. HYDRAULIC PUMP
25. MAIN HYDRAULIC PUMP
26. PC VALVE, LS VALVE, SERVO PISTON
27. LS VALVE
28. PC VALVE (POWER CONTROL)
29. SPOOL CONTROL VALVE (STANDARD)
30. SPOOL CONTROL VALVE (STANDARD 2PIECE BOOM)
31. SWING MOTOR
32. CENTER SWIVEL JOINT
33. SERVOCONTROL FEED UNIT
34. ACCUMULATOR
35. PPC VALVE
36. PPC VALVE (BLADE, BOOM SWING, 2PIECE BOOM)
37. TRAVEL PPC VALVE
38. BOOM AND ARM SAFETY VALVE
39. BLADE SAFETY VALVE
40. PIECE BOOM SAFETY VALVE
41. OVERLOAD SENSOR SWITCH
42. SOLENOID VALVE SOLENOID VALVE GROUP ST1
43. SOLENOID VALVE GROUP OP1 (Y3Y4)
44. ELECTRICAL DIAGRAM (1/3)
45. ELECTRICAL DIAGRAM (2/3)
46. ELECTRICAL DIAGRAM (3/3)
47. TESTING AND ADJUSTMENTS
48. NORMAL OR STANDARD TECHNICAL DATA
49. EQUIPMENT FOR TESTING, ADJUSTING, AND IDENTIFYING FRAULTS
50. MEASURING THE ENGINE SPEED
51. ADJUSTING VALVE CLEARANCE
52. MEASURING COMPRESSION PRESSURE
53. TESTING AND ADJUSTING FUEL INJECTION TIMING
54. TESTING AND ADJUSTING FAN BEL TENSION
55. ADJUSTING THE STROKE OF THE ACCELERATOR LEVER
56. ADJUSTING PPC VALVE CLEARANCE
57. ADJUSTING THE SAFETY MICROSWITCH
58. MEASURING THE SWING CIRCLE AXIAL CLEARANCE
59. TESTING AND ADJUSTING TRACKSHOE TENSION
60. AIR BLEEDING FROM HYDRAULIC CIRCUITS
61. RELEASING RESIDUAL PRESSURE FROM THE CIRCUITS
62. CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS
63. TESTING AND SETTING OF MAIN VALVES
64. ADJUSTING PC VALVE
65. MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE
66. CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT
67. MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1
68. MEASURING TRAVEL DEVIATION
69. ADJUSTING THE MAXIMUM SPEED OF THE TRAVEL MOTORS
70. MEASURING INNER OIL LEAKAGE OF TRAVEL MOTOR
71. ADJUSTING BOOM AND ARM SAFETY VALVES
72. ADJUSTING 2nd BOOM SAFETY VALVES
73. MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION
74. MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR
75. CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT
76. ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS
77. DISASSEMBLY AND ASSEMBLY
78. HOW TO READ THE MANUAL
79. PRECAUTIONS TO BE TAKEN WHEN WORKING
80. HYDRAULIC OIL TANK
81. ENGINEPUMP GROUP
82. PUMP GROUP
83. ENGINEPUMP COUPLING JOINT
84. MAIN PUMP INPUT SHAFT OIL SEAL
85. GEARPUMP
86. SWIVEL JOINT
87. SWING MOTOR
88. SWING MACHINERY
89. CONTROL VALVE
90. REVOLVING FRAME
91. COUNTERWEIGHT
92. SWING CIRCLE
93. TRACK SHOES
94. SPROCKET ASSEMBLY
95. TRAVEL GEARED MOTOR
96. ADJUSTING BALL BEARING PRELOAD
97. ADJUSTING AXIAL CLEARANCE ON TAPERED ROLLER BEARINGS
98. IDLER AND RECOIL SPRING ASSEMBLY
99. IDLER
100. RECOIL SPRING GROUP AND CYLINDER
101. TRACK ROLLER
102. CARRIER ROLLER
103. PPC VALVE (BOOMBUCKET)
104. PPC VALVE (ARMSWING)
105. BLADE PPC VALVE
106. TRAVEL PEDAL CONTROL
107. t BOOM SWING PEDAL CONTROL
108. BOOM CYLINDER (FOR 1PIECE BOOM)
109. BOOM CYLINDER (FOR 2PIECE BOOM)
110. d BOOM CYLINDERS
111. ARM CYLINDER
112. BUCKET CYLINDER
113. BOOM SWING CYLINDER
114. BLADE CYLINDER
115. WORK EQUIPMENT CYLINDERS
116. WORK EQUIPMENT (FOR 1PIECE BOOM)
117. WORK EQUIPMENT (FOR 2PIECE BOOM)
118. BUCKET
120. d BOOM
121. BOOM (FOR 1PIECE BOOM)
122. t BOOM
123. SWING BRACKET
124. BLADE
125. MAINTENANCE STANDARD
126. SWING MACHINERY
127. SERVOCONTROL FEED UNIT
128. TRAVEL PPC VALVE
129. PPC VALVE
130. BLADE SAFETY VALVE
131. CYLINDERS
132. WORK EQUIPMENT (1PIECE BOOM)
133. WORK EQUIPMENT (2PIECE BOOM)

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