Komatsu PW75R-2 Hydraulic Excavator Shop Manual WEBM001601

Komatsu PW75R-2 Hydraulic Excavator Shop Manual WEBM001601 - Image 2

Komatsu PW75R-2 Hydraulic Excavator Shop Manual WEBM001601 - Image 3

Komatsu PW75R-2 Hydraulic Excavator Shop Manual WEBM001601 - Image 4

Komatsu PW75R-2 Hydraulic Excavator Shop Manual WEBM001601 - Image 5

komatsu pw75r 2 hydraulic excavator shop manual webm001601 2 1

komatsu pw75r 2 hydraulic excavator shop manual webm001601 3 1

Komatsu PW75R-2 Hydraulic Excavator Shop Manual WEBM001601

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM001601
Format: PDF
Size: 12.8MB
Number of Pages: 472

Category: Komatsu Shop Manual PDF

Model List:
- PW75R-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. FRONT AXLE
17. TRANSMISSION (2WS)
18. REAR AXLE
19. STEERING SYSTEM (2WS)
20. TRANSMISSION (4WS)
21. REAR AXLE (4WS)
22. STEERING SYSTEM (4WS)
23. STEERING UNIT
24. SWING CIRCLE
25. SWING MACHINERY
26. HYDRAULIC CIRCUIT (2WS)
27. HYDRAULIC CIRCUIT (4WS)
28. HYDRAULIC CIRCUIT (LOWER EQUIPMENT)
29. HYDRAULIC PUMP
30. MAIN HYDRAULIC PUMP
31. PC VALVE, LS VALVE, SERVO PISTON
32. LS VALVE
33. PC VALVE (POWER CONTROL)
34. DISPLACEMENT AUTOMATIC CONTROL HIGH PRESSURE RELATED
35. TRAVEL MOTOR BRAKE VALVES
36. CYLINDERS
37. SERVOCONTROL FEED UNIT
38. ACCUMULATORS
39. PPC VALVE
40. PPC VALVE (BLADE, BOOM SWING, 2PIECE BOOM)
41. TRAVEL PPC VALVE
42. BRAKE PUMP
43. BOOM AND ARM SAFETY VALVE
44. PIECE BOOM SAFETY VALVE
45. BLADE OR OUTRIGGER SAFETY VALVE
46. OVER LOAD SENSOR SWITCH
47. SOLENOID VALVE GROUP ST1 (Y5Y6Y7Y11)
48. SOLENOID VALVE GROUP ST2 (Y4Y10Y12)
49. SOLENOID VALVE GROUP ST3 (Y1Y2)
50. SOLENOID VALVE GROUP OP1 (Y21Y22Y23Y24)
51. SOLENOID VALVE GROUP OP2 (Y26)
52. SOLENOID VALVE GROUP OP3 (Y8Y9)
53. ELECTRICAL DIAGRAM (2WS) (1/5)
54. ELECTRICAL DIAGRAM (2WS) (2/5)
55. ELECTRICAL DIAGRAM (2WS) (3/5)
56. ELECTRICAL DIAGRAM (2WS) (4/5)
57. ELECTRICAL DIAGRAM (2WS) (5/5)
58. ELECTRICAL DIAGRAM (4WS) (1/5)
59. ELECTRICAL DIAGRAM (4WS) (2/5)
60. ELECTRICAL DIAGRAM (4WS) (3/5)
61. ELECTRICAL DIAGRAM (4WS) (4/5)
62. ELECTRICAL DIAGRAM (4WS) (5/5)
63. TESTING AND ADJUSTMENTS
64. NORMAL OR STANDARD TECHNICAL DATA
65. SPECIAL TOOLS
66. MEASURING THE ENGINE SPEED
67. ADJUSTING VALVE CLEARANCE
68. MEASURING COMPRESSION PRESSURE
69. TESTING AND ADJUSTING FUEL INJECTION TIMING
70. TESTING AND ADJUSTING FAN BEL TENSION
71. ADJUSTING THE STROKE OF THE ACCELERATOR LEVER
72. ADJUSTING PPC VALVES CLEARANCE
73. ADJUSTING THE SAFETY MICROSWITCH
74. MEASURING THE SWING CIRCLE AXIAL CLEARANCE
75. AIR BLEEDING FROM HYDRAULIC CIRCUITS
76. RELEASING RESIDUAL PRESSURE
77. CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS
78. TESTING AND SETTING OF MAIN VALVES
79. ADJUSTING PC VALVE
80. MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE
81. CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT
82. MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1
83. CHECKING THAT THE PRIORITY VALVE IS FUNCTIONING CORRECTLY
84. CHECKING AND REGULATING THE PRESSURE OF THE STEERING SYSTEM
85. CHECKING LEAKAGES IN THE STEERING CYLINDERS
86. CHECKING THE BRAKING SYSTEM
87. CHECKING WEAR IN THE BRAKE DISKS
88. ADJUSTING BRAKING DISKS CLEARANCE
89. BLEEDING AIR FROM THE BRAKE LINES
90. ADJUSTING THE PARKING BRAKE
91. TRAVEL HYDRAULIC EQUIPMENT CHECKING PROCEDURE
92. CHECKING AND ADJUSTING THE AUTOMATIC DISPLACEMENT CONTROL SYSTEM OF THE TRAVEL MOTOR
93. CHECKING FOR LEAKAGES IN THE TRAVEL MOTOR
94. CHECKING AND ADJUSTING THE SPEED OF THE TRAVEL PROPELLER SHAFT
95. ADJUSTMENT OF THE SPEED SURVEYOR
96. ADJUSTING BOOM AND ARM SAFETY VALVES
97. ADJUSTING 2nd BOOM SAFETY VALVES
98. MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION
99. MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR
100. CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT
101. ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS
102. DISASSEMBLY AND ASSEMBLY
103. HOW TO READ THE MANUAL
104. PRECAUTIONS TO BE TAKEN WHEN WORKING
105. HYDRAULIC OIL TANK
106. ENGINEPUMP GROUP
107. PUMP GROUP
108. ENGINEPUMP COUPLING JOINT
109. MAIN PUMP INPUT SHAFT OIL SEAL
110. GEARPUMP
111. SWIVEL JOINT
112. SWING MOTOR
113. SWING GEARED MOTOR
114. SWING MACHINERY ASSEMBLY
115. CONTROL VALVE
116. REVOLVING FRAME
117. COUNTERWEIGHT
118. SWING CIRCLE
119. TRANSMISSION REVERSER, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
120. PPC VALVE (BOOM BUCKET)
121. PPC VALVE (ARMSWING)
122. OUTRIGGER AND BLADE PPC VALVE
123. BOOM SWING PPC VALVE
124. TRAVEL AND 2nd BOOM PPC VALVE
125. AXLE LOCKING CYLINDERS
126. COMPLETE FRONT AXLE
127. COMPLETE REAR AXLE
128. AXLES
129. BOOM CYLINDER (FOR 1PIECE BOOM)
130. BOOM CYLINDER (FOR 2PIECE BOOM)
131. d BOOM CYLINDERS
132. ARM CYLINDER
133. BUCKET CYLINDER
134. BOOM SWING CYLINDER
135. CYLINDERS FOR OUTRIGGERS OR BLADE
136. WORK EQUIPMENT CYLINDERS
137. WORK EQUIPMENT (FOR 1PIECE BOOM)
138. WORK EQUIPMENT (FOR 2PIECE BOOM)
139. BLADE AND OUTRIGGERS
140. BLADE AND OUTRIGGERS ARMS
141. MAINTENANCE STANDARD
143. FRONT AXLE
144. TRANSMISSION (2WS)
145. REAR AXLE (2WS)
146. TRANSMISSION (4WS)
147. REAR AXLE (4WS)
148. SWING CIRCLE
149. SWING MACHINERY
150. TRAVEL MOTOR BRAKE VALVES
151. SERVOCONTROL FEED UNIT
152. TRAVEL PPC VALVE
153. PPC VALVE
154. BLADE SAFETY VALVE
155. CYLINDERS
156. WORK EQUIPMENT (1PIECE BOOM)
157. WORK EQUIPMENT (2PIECE BOOM)

Rate this product