komatsu pc340 6k pc340lc 6k pc340nlc 6k hydraulic excavator shop manual uebm000901 1

komatsu pc340 6k pc340lc 6k pc340nlc 6k hydraulic excavator shop manual uebm000901 2

komatsu pc340 6k pc340lc 6k pc340nlc 6k hydraulic excavator shop manual uebm000901 3

komatsu pc340 6k pc340lc 6k pc340nlc 6k hydraulic excavator shop manual uebm000901 4

komatsu pc340 6k pc340lc 6k pc340nlc 6k hydraulic excavator shop manual uebm000901 5

Komatsu PC340-6K, PC340LC-6K, PC340NLC-6K Hydraulic Excavator Shop Manual UEBM000901

$40.00

Type Of Manual: Shop Manual
Manual ID: UEBM000901
Format: PDF
Size: 28.0MB
Number of Pages: 748

Category: Komatsu Shop Manual PDF

Model List:
- PC340-6K Hydraulic Excavator
- PC340LC-6K Hydraulic Excavator
- PC340NLC-6K Hydraulic Excavator

1. SAFETY
2. FOREWORD
3. HOW TO READ THE SHOP MANUAL
4. HOISTING INSTRUCTIONS
5. COATING MATERIALS
6. STANDARD TIGHTENING TORQUE
7. ELECTRIC WIRE CODE
8. CONVERSION TABLE
9. GENERAL
10. STRUCTURE AND FUNCTION
11. CLSS
12. SWING MOTOR
13. CENTER SWIVEL JOINT
14. TRAVEL MOTOR
15. VALVE CONTROL
16. WORK EQUIPMENT SWING PPC VALVE
17. TRAVEL PPC VALVE SERVICE PPC VALVE
18. PPC SAFETY LOCK VALVE
19. PPC ACCUMULATOR
20. PPC SHUTTLE VALVE, TRAVEL JUNCTION VALVE
21. LS EPC VALVE
22. SOLENOID VALVE
23. WORK EQUIPMENT
24. AIR CONDITIONER
25. ACTUAL ELECTRIC WIRING DIAGRAM
26. ELECTRIC CIRCUIT DIAGRAM
27. ENGINE CONTROL
28. ELECTRONIC CONTROL SYSTEM
29. MACHINE MONITOR SYSTEM
30. TESTING AND ADJUSTING
31. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
32. MEASURING ENGINE SPEED
33. MEASURING EXHAUST COLOR
34. ADJUSTING VALVE CLEARANCE
35. MEASURING COMPRESSION PRESSURE
36. MEASURING BLOW BY PRESSURE
37. TESTING AND ADJUSTING FUEL INJECTION TIMING
38. MEASURING ENGINE OIL PRESSURE
39. TESTING AND ADJUSTING ALTERNATOR BELT TENSION
40. TESTING AND ADJUSTING WATER PUMP BELT TENSION
41. TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
42. ADJUSTING ENGINE SPEED SENSOR
43. MEASURING AIR SUPPLY PRESSURE ( BOOST PRESSURE)
44. TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE
45. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
46. TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE ( SERVO PISTON INPUT PRESSURE)
47. TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE ( SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE
48. TESTING CONTROL CIRCUIT OIL PRESSURE ( OIL PRESSURE WHEN SELF PRESSURE IS REDUCED)
49. TESTING SOLENOID VALVE OUTPUT PRESSURE
50. MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE
51. ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
52. TESTING TRAVEL DEVIATION
53. TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
54. MEASURING OIL LEAKAGE
55. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
56. TESTING CLEARANCE OF SWING CIRCLE BEARING
57. TESTING WEAR OF SPROCKET
58. TESTING AND ADJUSTING TRACK SHOE TENSION
59. BLEEDING AIR
60. POINTS TO REMEMBER WHEN TROUBLESHOOTING
61. CHECKS BEFORE TROUBLESHOOTING
62. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
63. EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM
64. DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL
65. METHOD OF USING JUDGEMENT TABLE
66. METHOD OF USING TROUBLESHOOTING CHARTS
67. DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE
68. SERVICE CODE TABLE
69. TROUBLESHOOTING OF GOVERNOR, PUMP CONTROLLER ( GOVERNOR CONTROL SYSTEM) ( E MODE)
70. JUDGEMENT TABLE FOR GOVERNOR, PUMP CONTROLLER ( GOVERNOR CONTROL SYSTEM) AND ENGINE RELATED PARTS
71. E 1 Abnormality in governor, pump controller power source ( controller LED is OFF)
72. E 2 E308 Abnormality in fuel control dial input value is displayed
73. E 3 E317 Abnormality ( disconnection) in motor drive system is displayed
74. E 4 E318 Abnormality ( short circuit) in motor drive system is displayed
75. E 5 E306 Abnormality in feedback potentiometer system is displayed
76. E 6 E315 Abnormality ( short circuit) in battery relay output system is displayed
77. E 7 E316 Abnormality ( step out) in motor is displayed
78. E 8 Engine does not start
79. E 9 Engine speed is irregular
80. E 10 Lack of output ( engine high idling speed is too low)
81. E 11 Engine does not stop
82. E 12 Defective operation of battery relay system ( engine does not stop)
83. TROUBLESHOOTING OF ENGINE SYSTEM ( S MODE)
84. TROUBLESHOOTING OF GOVERNOR, PUMP CONTROLLER ( PUMP CONTROL SYSTEM) ( C MODE)
85. TROUBLESHOOTING OF GOVERNOR, PUMP CONTROLLER ( INPUT SIGNAL SYSTEM) ( F MODE)
86. TROUBLESHOOTING OF HYDRAULIC, MECHANICAL SYSTEM ( H MODE)
87. TROUBLESHOOTING OF MACHINE MONITOR SYSTEM ( M MODE)
89. DISASSEMBLY OF TRAVEL MOTOR ASSEMBLY
90. ASSEMBLY OF TRAVEL MOTOR ASSEMBLY
91. DISASSEMBLY OF MAIN PUMP ASSEMBLY
92. ASSEMBLY OF MAIN PUMP ASSEMBLY
93. DISASSEMBLY OF PUMP MERGE/ DIVIDER VALVE ASSEMBLY
94. ASSEMBLY OF PUMP MERGE/ DIVIDER VALVE ASSEMBLY
95. DISASSEMBLY OF PRESSURE COMPENSATION VALVE ASSEMBLY
96. ASSEMBLY OF PRESSURE COMPENSATION VALVE ASSEMBLY
97. REMOVAL OF SERVO VALVE ASSEMBLY FOR FRONT PUMP
98. INSTALLATION OF SERVO VALVE ASSEMBLY FOR FRONT PUMP
99. REMOVAL OF SERVO VALVE ASSEMBLY FOR REAR PUMP
100. INSTALLATION OF SERVO VALVE ASSEMBLY FOR REAR PUMP
101. REMOVAL OF LS EPC SOLENOID VALVE ASSEMBLY
102. INSTALLATION OF LS EPC SOLENOID VALVE ASSEMBLY
103. REMOVAL OF SOLENOID VALVE ASSEMBLY
104. INSTALLATION OF SOLENOID VALVE ASSEMBLY
105. REMOVAL OF WORK EQUIPMENT PPC VALVE ASSEMBLY
106. INSTALLATION OF WORK EQUIPMENT, PPC VALVE ASSEMBLY
107. DISASSEMBLY OF WORK EQUIPMENT PPC VALVE ASSEMBLY
108. ASSEMBLY OF WORK EQUIPMENT PPC VALVE ASSEMBLY
109. REMOVAL OF TRAVEL PPC VALVE ASSEMBLY
110. INSTALLATION OF TRAVEL PPC VALVE ASSEMBLY
111. DISASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY
112. ASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY
113. REMOVAL OF PPC SHUTTLE VALVE ASSEMBLY
114. INSTALLATION OF PPC SHUTTLE VALVE ASSEMBLY
115. DISASSEMBLY OF PPC SHUTTLE VALVE ASSEMBLY
116. ASSEMBLY OF PPC SHUTTLE VALVE ASSEMBLY
117. REMOVAL OF BOOM CYLINDER ASSEMBLY
118. INSTALLATION OF BOOM CYLINDER ASSEMBLY
119. REMOVAL OF ARM CYLINDER ASSEMBLY
120. INSTALLATION OF ARM CYLINDER ASSEMBLY
121. REMOVAL OF BUCKET CYLINDER ASSEMBLY
122. INSTALLATION OF BUCKET CYLINDER ASSEMBLY
123. DISASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
124. ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
125. REMOVAL OF WORK EQUIPMENT ASSEMBLY
126. INSTALLATION OF WORK EQUIPMENT ASSEMBLY
127. REMOVAL OF BUCKET ASSEMBLY
128. INSTALLATION OF BUCKET ASSEMBLY
129. REMOVAL OF ARM ASSEMBLY
130. INSTALLATION OF ARM ASSEMBLY
131. REMOVAL OF BUCKET, ARM ASSEMBLY
132. INSTALLATION OF BUCKET, ARM ASSEMBLY
133. REMOVAL OF BOOM ASSEMBLY
134. INSTALLATION OF BOOM ASSEMBLY
135. REMOVAL OF COUNTERWEIGHT ASSEMBLY
136. INSTALLATION OF COUNTERWEIGHT ASSEMBLY
137. REMOVAL OF AIR CONDITIONER COMPRESSOR ASSEMBLY
138. INSTALLATION OF AIR CONDITIONER COMPRESSOR ASSEMBLY
139. REMOVAL OF AIR CONDITIONER CONDENSER ASSEMBLY
140. INSTALLATION OF CONDENSER ASSEMBLY
141. REMOVAL OF RECEIVER TANK ASSEMBLY
142. INSTALLATION OF RECEIVER TANK ASSEMBLY
143. REMOVAL OF AIR CONDITIONER UNIT ASSEMBLY
144. INSTALLATION OF AIR CONDITIONER UNIT ASSEMBLY
145. REMOVAL OF GOVERNOR, PUMP CONTROLLER ASSEMBLY
146. INSTALLATION OF GOVERNOR, PUMP CONTROLLER ASSEMBLY
147. REMOVAL OF MONITOR PANEL ASSEMBLY
148. INSTALLATION OF MONITOR PANEL ASSEMBLY
149. REMOVAL OF CONTROL STAND CASE
150. INSTALLATION OF CONTROL STAND CASE
151. MAINTENANCE STANDARD

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