Komatsu PC130-11 PC130LC-11 Hydraulic Excavator Shop Manual SEN06947-03 PDF

Description

Komatsu PC130-11 PC130LC-11 Hydraulic Excavator Shop Manual SEN06947-03 – PDF DOWNLOAD

FILE DETAILS:

Komatsu PC130-11 PC130LC-11 Hydraulic Excavator Shop Manual SEN06947-03 – PDF DOWNLOAD 

Language : English
Pages : 2966
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Komatsu PC130-11 PC130LC-11 Hydraulic Excavator Shop Manual SEN06947-03 – PDF DOWNLOAD 

Cover 1
00 Index and Foreword 3
Index 4
Foreword, Safety, Basic Information 21
How to Read the Shop Manual 21
Safety Notice for Operation 23
Precautions to Prevent Fire 31
Procedures If Fire Occurs 33
Precautions for Disposing of Waste Materials 34
Procedures for Exhaust Gas Regulations 35
Precautions for DEF 36
General Character and Precautions for Handling 36
Precautions for Adding 36
Precautions for Storage 36
Precautions for Fire Hazard and Leakage 36
Other Precautions 36
Store DEF 37
Precautions When You Handle Hydraulic Equipment 38
Precautions When You Disconnect and Connect Pipings 41
Precautions When You Handle Electrical Equipment 48
Precautions When You Handle Fuel System Equipment 50
Precautions When You Handle Intake System Equipment 51
Practical Use of KOMTRAX 52
Disconnect and Connect Push-Pull Type Coupler 53
How to Disconnect and Connect Type 1 Push-Pull Type Coupler 53
How to Disconnect and Connect Type 2 Push-Pull Type Coupler 54
How to Disconnect and Connect Type 3 Push-Pull Type Coupler 55
Precautions for Disconnection and Connection of Connectors 57
How to Disconnect and Connect Deutsch Connector 61
How to Disconnect and Connect Slide Lock Type Connector 62
How to Disconnect and Connect Connector with Lock to Pull 64
How to Disconnect and Connect Connector with Lock to Push 65
How to Disconnect and Connect Connector with Housing to Rotate 67
How to Read the Codes for Electric Cable 68
Explanation of Terms for Maintenance Standard 72
Standard Tightening Torque Table 75
Conversion Table 82
Abbreviation List 87
01 Specifications 91
Table of Contents 92
Specifications 93
Specification Drawing 93
Specification Drawing: PC130-11 93
Specification Drawing: PC130LC-11 94
Working Range Drawings 96
Working Range Drawings: PC130-11 96
Working Range Drawings: PC130LC-11 97
Specifications 98
Specification: PC130-11 98
Specifications: PC130LC-11 100
Weight Table 104
Weight Table: PC130-11 104
Weight Table: PC130LC-11 105
Fuel, Coolant, Lubricant 107
How to Use Fuel, Coolant and Lubricants by Ambient Temperature 107
10 Structure and Function 109
Table of Contents 110
Urea SCR System 113
Layout Drawing of Urea SCR System 113
Urea SCR System Diagram 116
Function of Urea SCR System 117
Function of DEF System (Applicable Machine: 90001 to 92188) 117
Function of DEF System (Serial No : 92189 and up) 119
Inducement Strategy 121
Function that Calls for Attention of the Operator for Urea SCR System to Stay Functional 121
Component Parts of Urea SCR System 129
DEF Mixing Tube 129
SCR Assembly 129
DEF Tank 132
DEF Pump 134
DEF Injector 135
DEF Hose 136
DEF Tank Heating Valve 137
Boot-up System 138
Layout Drawing of Boot-Up System (Serial No : 90001 to 92188) 138
Layout Drawing of Boot-Up System (Serial No : 92189 and up) 139
System Operating Lamp System 140
System Diagram of System Operating Lamp System 140
Function of System Operating Lamp System (Applicable Machine: 90001 to 92188) 140
Function of System Operating Lamp System (Serial No : 92189 and up) 141
Battery Disconnect Switch 142
Function of Battery Disconnect Switch (Applicable Machine: 90001 to 92188) 142
Function of Battery Disconnect Switch (Serial No : 92189 and up) 142
Engine System 144
Layout Drawing of Engine System 144
Engine Control System 146
System Diagram of Engine Control 146
Function of Engine Control System 147
Auto-Deceleration System 149
System Diagram of Auto-Deceleration System 149
Function of Auto-Deceleration System 149
Operation of Auto-Deceleration System 150
Engine Automatic Warm-up System 151
System Diagram of Engine Automatic Warm-up System 151
Function of Engine Automatic Warm-up System 151
Overheat Prevention System 153
Function of Overheat Prevention System 153
Turbocharger Protection System 155
Function of Turbocharger Protection System 155
Automatic Idle Stop System 156
System Diagram of Automatic Idle Stop System 156
Function of Automatic Idle Stop System 156
Component Parts of Engine System 159
PTO 159
Variable Flow Turbocharger 159
EGR System 163
EGR Valve 165
EGR Cooler 166
KCCV System 168
KCCV Ventilator 170
Exhaust Throttle Valve 172
KDOC 172
Cooling System 176
Layout Drawing of Cooling System 176
Specifications of Cooling System 177
Fan Speed Control System of Fan Clutch 178
Fan Speed Control System Diagram of Fan Clutch 178
Function of Fan Speed Control System of Fan Clutch 179
Engine Output Control System of Fan Clutch 180
Engine Output Control System Diagram of Fan Clutch 180
Function of Engine Output Control System of Fan Clutch 180
Component Parts of Cooling System 182
Fan Clutch 182
Control System 183
Layout Drawing of Control System 183
Machine Monitor System 185
System Diagram of Machine Monitor System 185
Function of Machine Monitor System 185
KomVision System 187
Layout Drawing of KomVision System 187
System Diagram of KomVision System 188
Function of KomVision System 188
KOMTRAX System 190
System Diagram of KOMTRAX System 190
Function of KOMTRAX System 190
Component Parts of Control System 191
Machine Monitor 191
KomVision Controller 206
KomVision Camera 210
Gateway Function Controller 211
Communication Terminal 214
Pump Controller 215
Resistor for PC-EPC Valve 219
CAN Terminating Resistor 219
Engine Controller 221
Fuel Control Dial 227
Hydraulic System 229
Layout Drawing of Hydraulic System 229
CLSS 231
Structure of CLSS 231
Function of CLSS 232
Engine and Pump Combined Control System 234
Engine and Pump Combined Control System Diagram 234
Function of Engine and Pump Combined Control System 235
Component Parts of Hydraulic System 239
Hydraulic Tank 239
Main Pump 241
Control Valve 265
Work Equipment System 326
Layout Drawing of Work Equipment System 326
Structure of Valve Control 328
PPC Lock System 329
System Diagram of PPC Lock 329
Function of PPC Lock System 329
Work Equipment and Travel Automatic Lock System 330
System Diagram of Lock Lever Automatic Lock System 330
Function of Work Equipment and Travel Automatic Lock System 330
Operation of Lock Lever Automatic Lock System 331
Component Parts of Work Equipment System 332
Work Equipment and Swing PPC Valve 332
1st-Line Attachment PPC Valve (with EPC Valve) 336
Solenoid Valve 343
Variable Back Pressure Solenoid Valve 347
Multi-Control Valve 348
Arm Dump Quick Return Valve 349
1st-Line Attachment Variable Relief Valve 350
Pilot Circuit Accumulator 353
Attachment Circuit Accumulator (For Low Pressure Circuit) 354
Swing System 355
Layout Drawing of Swing System 355
Swing Control System Diagram 357
Function of Swing Control System 357
Component Parts of Swing System 360
Swing Motor 360
Swing Machinery 368
Swing Circle 369
Travel System 371
Layout Drawing of Travel System 371
System Diagram of Travel Control System 373
Function of Travel Control System 373
Component Parts of Travel System 377
Travel Motor 377
Travel PPC Valve 387
Center Swivel Joint 391
Undercarriage and Frame 393
Layout Drawing of Undercarriage 393
Specifications of Undercarriage 393
Idler Cushion 395
Structure of Idler Cushion 395
Specifications of Idler Cushion 395
Work Equipment 396
Structure of Work Equipment 396
Function of Work Equipment 397
Work Equipment Clearance Adjustment Shim 398
Function of Work Equipment Clearance Adjustment Shim 398
Bucket Clearance Adjustment Shim 399
Function of Bucket Clearance Adjustment Shim 399
CAB Related Parts 400
ROPS CAB 400
Structure of ROPS CAB 400
Function of ROPS CAB 400
CAB Mount 401
Structure of CAB Mount 401
Function of CAB Mount 401
CAB Tipping Stopper 402
Structure of CAB Tipping Stopper 402
Function of CAB Tipping Stopper 402
20 Standard Value Table 403
Table of Contents 404
Standard Value Table for Engine 405
Standard Value Table for Engine: PC130-11 405
Standard Value Table for Engine: PC130LC-11 408
Standard Value Table for Machine 411
Standard Value Table for Machine: PC130-11 411
Standard Value Table for Machine: PC130LC-11 425
Machine Posture and Procedures to Measure Performance 439
30 Testing and Adjusting 443
Table of Contents 444
Precautions Before Work 447
Related Information on Testing and Adjusting 448
Differences In Machine Monitor Symbols 448
Tools for Testing and Adjusting 449
Sketch of Tools for Testing and Adjusting 456
Engine and Cooling System 458
Examine Engine Speed 458
How to Examine Engine Speed 458
Examine Exhaust Gas Color 461
How to Examine Exhaust Gas Color with the Handy Smoke Checker 461
How to Examine Exhaust Gas Color with Smoke Meter 462
Examine the Clearance of Exhaust Throttle Valve 463
How to Measure Clearance of the Exhaust Throttle Valve 463
Examine and Adjust Valve Clearance 465
How to Examine Valve Clearance 465
How to Adjust Valve Clearance 466
Examine Compression Pressure 467
How to Examine Compression Pressure 467
Examine Blowby Pressure 470
How to Examine Blowby Pressure 470
Examine Engine Oil Pressure 472
How to Examine Engine Oil Pressure 472
Visual Check Inside of EGR Valve 473
How to do the Visual Check Inside of EGR Valve 473
Clean Inside of EGR Valve 475
How to Clean Inside of EGR Valve 475
Examine Fuel Pressure 478
How to Examine Fuel Pressure 478
Examine Fuel Return Rate and Leakage 480
How to Examine Fuel Return Rate and Leakage 481
Bleed Air from Fuel System 484
How to Bleed Air from Fuel System 484
Examine Fuel Circuit for Leakage 486
How to Examine Fuel System for Leakage 486
Handle Cylinder Cut-out Mode Operation 488
Handle No-Injection Cranking Operation 489
Examine and Adjust Air Conditioner Compressor Belt Tension 490
How to Examine Air Conditioner Compressor Belt 490
How to Adjust Air Conditioner Compressor Belt 490
Examine Alternator Belt 492
How to Examine Alternator Belt 492
Examine Automatic Tensioner 493
How to Examine Automatic Tensioner 493
Examine Cooling Fan Speed 494
How to Examine Cooling Fan Speed 494
Write Injector Compensation Value to Engine Controller 495
How to Write Injector Compensation Value 495
Examine SCR Related Functions 501
Examine DEF Pump Raised Pressure 505
Examine Injection Volume from DEF Injector 508
Examine DEF Line Heater Relay 1 513
Examine DEF Line Heater Relay 2 517
Examine DEF Pump Heater Relay 521
Examine DEF Tank Heater Valve 525
Examine SCR Denitration Efficiency 529
Clean DEF Tank 532
How to Clean DEF Tank 532
Bleed Air from Coolant Circuit of DEF Tank 537
How to Bleed Air from Coolant Circuit of DEF Tank 537
Clean DEF Pump 539
How to Clean DEF Pump 539
Power Train 545
Examine Swing Circle Bearing Clearance 545
How to Examine Swing Circle Bearing Clearance 545
Undercarriage and Frame 546
Examine and Adjust Track Tension 546
How to Examine Track Tension 546
How to Adjust Track Tension 546
Hydraulic System 548
Release Remained Pressure in Hydraulic Circuit 548
How to Release Remained Pressure from Hydraulic Tank 548
How to Release Remained Pressure in Hydraulic Cylinder Circuit 548
How to Release Remained Pressure from Swing Motor Circuit 548
How to Release Remained Pressure from Travel Motor Circuit 549
Examine and Adjust Oil Pressure in Work Equipment, Swing, and Travel Circuits 550
How to Examine Oil Pressure in Work Equipment, Swing, and Travel Circuits 550
How to Adjust Oil Pressure in Work Equipment, Swing, and Travel Circuits 556
Examine Oil Pressure of Control Circuit 558
How to Examine Oil Pressure in Control Circuit 558
Examine and adjust oil pressure in pump PC control circuit 560
How to Examine PC Valve Outlet Pressure (Servo Piston Inlet Pressure) 560
How to Examine PC-EPC Valve Outlet Pressure 561
How to Adjust Oil Pressure in Pump PC Control Circuit 562
Examine and Adjust Oil Pressure in Pump LS Control Circuit 564
How to Examine LS Differential Pressure with Machine Monitor 564
How to Examine LS Differential Pressure by Testing Tool 566
How to Examine LS Valve Outlet Pressure (Servo Piston Inlet Pressure) 567
How to Adjust LS Valve 569
Examine Outlet Pressure of Solenoid Valve 570
How to Examine Outlet Pressure of Solenoid Valve 570
Operating Condition of Solenoid Valve 571
How to Examine Outlet Pressure in Variable Back Pressure Solenoid Valve 573
Operating Condition of Variable Back Pressure Solenoid Valve 574
Examine PPC Valve Outlet Pressure 575
How to Examine PPC Valve Outlet Pressure 575
Examine Attachment Circuit Oil Pressure 577
How to Examine Attachment Circuit Oil Pressure 577
Adjust Play of Work Equipment and Swing PPC Valves 578
How to Adjust Play of Work Equipment and Swing PPC Valves 578
Examine and Adjust Travel Deviation 579
How to Examine Travel Deviation 579
How to Adjust Travel Deviation 579
Examine Parts Which Cause Hydraulic Drift of Work Equipment 582
How to Examine Parts Which Cause Hydraulic Drift of Boom Cylinder and Bucket Cylinder 582
How to Examine the Parts Which Cause Hydraulic Drift of Arm Cylinder 582
How to Examine Parts that Cause Hydraulic Drift of PPC Valve 583
Examine Oil Leakage 584
How to Examine Oil Leakage from Boom Cylinder 584
How to Examine Oil Leakage from Arm Cylinder 584
How to Examine Oil Leakage from Bucket Cylinder 585
How to Examine Oil Leakage from Swing Motor 586
How to Examine Oil Leakage from Travel Motor 586
Bleed Air from Hydraulic System 588
How to Bleed Air from Hydraulic System 589
CAB Related Parts 592
Examine CAB Tipping Stopper 592
How to Examine Cab Tipping Stopper 592
How to Adjust Mirrors 593
Procedure to Adjust Machine Left Front Mirror (A) 593
Procedure to Adjust Regular Position of Machine Left Front Mirror (A) 594
Procedure to Adjust Machine Right Front Mirror (B) 595
Procedure to Adjust Regular Position of Machine Right Front Mirror (B) 596
Procedure to Adjust Machine Right Side Mirror (C) 597
Electrical System 598
Set and Operate Machine Monitor 598
Operator Mode 602
Function to Show Technician Identification Status Screen 602
Function to Show Operator Identification Input Screen 602
Examine Function by LCD (Liquid Crystal Display) 603
Examine Function of Service Meter 603
How to Set Usage Limitation and Change Maintenance Password 603
Service Mode 606
How to Operate Service Mode 606
How to See Pre-defined Monitoring Information 608
How to Examine Self-Define Monitor Information 614
Abnormality Record Menu 625
How to See Maintenance Record 629
Maintenance Mode Setting 630
How to Set Phone Number Entry 634
Default Menu 636
Diagnostic Tests Menu 643
Adjustment Menu 652
No-Injection Cranking Operation 664
KOMTRAX Settings Menu 666
How to Show Service Message 668
How to Start Up KOMTRAX System 670
How to Stop Use of KOMTRAX System 676
Adjust Rearview Camera Angle 678
How to Adjust Rearview Camera Angle 678
Adjust KomVision Camera Angle 681
How to Adjust KomVision Camera Angle 682
Adjust KomVision Related Function 684
Setting of KomVision (Main Setting) 684
Setting of KomVision (Camera Setting) 687
Setting of KomVision (Camera Calibration) 688
Set Region of Bluetooth(R) Compatible Radio 702
How to Set Region of Bluetooth(R) Compatible Radio 702
Handle Voltage Circuit of Engine Controller 704
Handle Battery Disconnect Switch 705
Examine Diodes 706
How to Examine Diodes by Digital Tester 706
How to Examine Diodes by Analog Tester 706
Pm Clinic 707
Pm Clinic Service 707
Pm Clinic Check Sheet: PC130-11 709
Pm Clinic Check Sheet: PC130LC-11 717
40 Troubleshooting 725
Table of Contents 726
Precautions Before Work 736
Related Information to Troubleshooting 737
General Troubleshooting Points 737
Troubleshooting Points for Urea SCR System 738
Sequence of Events in Troubleshooting 750
Checks Before Troubleshooting 752
Inspection Procedure Before Troubleshooting 754
Walk-Around Check 754
Test in Accordance with Testing Procedure 756
Examine Fuel Level and Type 756
Examine Fuel Prefilter 757
Examine Water Separator, Drain Water and Sediment 757
How to Replace Fuel Prefilter Cartridge 757
Examine Fuel Main Filter 759
Examine Engine Oil Level (Oil Quantity in Oil Pan) 760
Examine Oil Level in PTO Gear Case 761
Examine Coolant Level (Reservoir Tank) 762
Examine Air Cleaner Clogging 763
Clean Outer Element 763
Replace Element 766
Examine Hydraulic Oil Level 767
Examine Hydraulic Oil Strainer 769
Examine Hydraulic Oil Filter 770
Examine Oil Level in Swing Machinery Case 771
Examine Oil Level in Final Drive Case 772
Bleed Air from Fuel System 772
Bleed Air from Hydraulic System 772
How to Examine Electric Equipment 773
Preparation for Troubleshooting of Electrical System 778
Preparation for Troubleshooting of Machine Monitor 778
Preparation for Troubleshooting of Engine Controller 778
Preparation for Troubleshooting of Pump Controller 779
Preparation for Troubleshooting of Gateway Function Controller 779
How to Disconnect and Connect Connector with a Special Lock 779
Procedure for Troubleshooting 784
Symptom and Troubleshooting Numbers 787
Information Shown in Troubleshooting Table 791
How to Diagnose Open Circuit of Hydraulic Pressure Sensor System Wiring Harness 793
Connector List and Layout 796
Connector Contact Connection Table 809
T-Branch Box and T-Branch Adapter Table 856
Fuse Location Table 862
Precautions When You Replace KDOC 865
Failure Code Table 866
Troubleshooting by Failure Code (Display of Code) 883
Failure Code [879AKA] 883
Failure Code [879AKB] 884
Failure Code [879BKA] 885
Failure Code [879BKB] 887
Failure Code [879CKA] 889
Failure Code [879CKB] 890
Failure Code [879DKZ] 891
Failure Code [879EMC] 893
Failure Code [879FMC] 894
Failure Code [879GKX] 895
Failure Code [989L00] 897
Failure Code [989M00] 898
Failure Code [989N00] 899
Failure Code [A1U0N3] 900
Failure Code [A1U0N4] 902
Failure Code [A900FR] 904
Failure Code [A900N6] 905
Failure Code [A900NY] 906
Failure Code [AA10NX] 907
Failure Code [AB00KE] 909
Failure Code [AQ10MB] 911
Failure Code [AQ10N3] 913
Failure Code [AS00R2] 914
Failure Code [AS00R3] 915
Failure Code [AS00R4] 916
Failure Code [AS00R5] 917
Failure Code [AS00R6] 918
Failure Code [AS00ZK] 919
Failure Code [AS10KM] 920
Failure Code [AS10NR] 921
Failure Code [AS10NT] 922
Failure Code [AU10QA] 923
Failure Code [B@BAZG] 924
Failure Code [B@BAZK] 925
Failure Code [B@BCNS] 927
Failure Code [B@BCZK] 928
Failure Code [B@HANS] 930
Failure Code [CA115] 932
Failure Code [CA122] 933
Failure Code [CA123] 935
Failure Code [CA131] 937
Failure Code [CA132] 939
Failure Code [CA144] 941
Failure Code [CA145] 943
Failure Code [CA153] 945
Failure Code [CA154] 948
Failure Code [CA187] 951
Failure Code [CA221] 953
Failure Code [CA222] 955
Failure Code [CA227] 957
Failure Code [CA234] 958
Failure Code [CA238] 959
Failure Code [CA239] 961
Failure Code [CA249] 963
Failure Code [CA256] 965
Failure Code [CA271] 967
Failure Code [CA272] 969
Failure Code [CA322] 971
Failure Code [CA324] 973
Failure Code [CA331] 975
Failure Code [CA332] 977
Failure Code [CA343] 979
Failure Code [CA351] 980
Failure Code [CA352] 981
Failure Code [CA356] 984
Failure Code [CA357] 986
Failure Code [CA386] 988
Failure Code [CA435] 989
Failure Code [CA441] 991
Failure Code [CA442] 994
Failure Code [CA449] 995
Failure Code [CA451] 996
Failure Code [CA452] 998
Failure Code [CA515] 1000
Failure Code [CA516] 1002
Failure Code [CA553] 1004
Failure Code [CA555] 1005
Failure Code [CA556] 1006
Failure Code [CA559] 1007
Failure Code [CA689] 1011
Failure Code [CA691] 1014
Failure Code [CA692] 1016
Failure Code [CA697] 1018
Failure Code [CA698] 1019
Failure Code [CA731] 1020
Failure Code [CA778] 1022
Failure Code [CA1117] 1027
Failure Code [CA1664] 1028
Failure Code [CA1669] 1030
Failure Code [CA1673] 1031
Failure Code [CA1677] 1032
Failure Code [CA1678] 1033
Failure Code [CA1682] 1034
Failure Code [CA1683] 1038
Failure Code [CA1684] 1040
Failure Code [CA1686] 1042
Failure Code [CA1691] 1043
Failure Code [CA1694] 1045
Failure Code [CA1695] 1047
Failure Code [CA1696] 1048
Failure Code [CA1712] 1050
Failure Code [CA1713] 1053
Failure Code [CA1714] 1055
Failure Code [CA1715] 1056
Failure Code [CA1776] 1057
Failure Code [CA1777] 1060
Failure Code [CA1843] 1063
Failure Code [CA1844] 1065
Failure Code [CA1885] 1068
Failure Code [CA1887] 1070
Failure Code [CA1896] 1072
Failure Code [CA1938] 1076
Failure Code [CA1942] 1078
Failure Code [CA1961] 1079
Failure Code [CA2185] 1080
Failure Code [CA2186] 1082
Failure Code [CA2249] 1084
Failure Code [CA2272] 1085
Failure Code [CA2311] 1088
Failure Code [CA2349] 1089
Failure Code [CA2353] 1091
Failure Code [CA2357] 1093
Failure Code [CA2636] 1094
Failure Code [CA2637] 1097
Failure Code [CA2765] 1099
Failure Code [CA2771] 1100
Failure Code [CA2976] 1106
Failure Code [CA3142] 1108
Failure Code [CA3143] 1109
Failure Code [CA3144] 1110
Failure Code [CA3146] 1112
Failure Code [CA3147] 1113
Failure Code [CA3148] 1114
Failure Code [CA3151] 1116
Failure Code [CA3165] 1122
Failure Code [CA3229] 1124
Failure Code [CA3231] 1126
Failure Code [CA3232] 1128
Failure Code [CA3235] 1132
Failure Code [CA3239] 1134
Failure Code [CA3241] 1137
Failure Code [CA3242] 1140
Failure Code [CA3251] 1143
Failure Code [CA3313] 1145
Failure Code [CA3314] 1146
Failure Code [CA3315] 1147
Failure Code [CA3419] 1149
Failure Code [CA3421] 1151
Failure Code [CA3497] 1153
Failure Code [CA3498] 1154
Failure Code [CA3543] 1155
Failure Code [CA3545] 1161
Failure Code [CA3547] 1163
Failure Code [CA3558] 1164
Failure Code [CA3559] 1166
Failure Code [CA3562] 1168
Failure Code [CA3563] 1170
Failure Code [CA3567] 1173
Failure Code [CA3568] 1176
Failure Code [CA3571] 1182
Failure Code [CA3572] 1184
Failure Code [CA3574] 1186
Failure Code [CA3575] 1189
Failure Code [CA3577] 1191
Failure Code [CA3578] 1193
Failure Code [CA3582] 1195
Failure Code [CA3583] 1203
Failure Code [CA3596] 1205
Failure Code [CA3649] 1209
Failure Code [CA3681] 1211
Failure Code [CA3682] 1216
Failure Code [CA3713] 1221
Failure Code [CA3717] 1224
Failure Code [CA3718] 1225
Failure Code [CA3724] 1226
Failure Code [CA3725] 1227
Failure Code [CA3748] 1230
Failure Code [CA3755] 1233
Failure Code [CA3866] 1236
Failure Code [CA3867] 1240
Failure Code [CA3868] 1243
Failure Code [CA3899] 1247
Failure Code [CA3911] 1249
Failure Code [CA3912] 1253
Failure Code [CA3918] 1255
Failure Code [CA3921] 1257
Failure Code [CA3928] 1258
Failure Code [CA3932] 1259
Failure Code [CA3933] 1261
Failure Code [CA3934] 1263
Failure Code [CA3935] 1266
Failure Code [CA3936] 1268
Failure Code [CA4152] 1270
Failure Code [CA4155] 1274
Failure Code [CA4156] 1277
Failure Code [CA4157] 1280
Failure Code [CA4159] 1282
Failure Code [CA4164] 1283
Failure Code [CA4165] 1285
Failure Code [CA4166] 1287
Failure Code [CA4168] 1289
Failure Code [CA4169] 1292
Failure Code [CA4171] 1294
Failure Code [CA4249] 1297
Failure Code [CA4251] 1299
Failure Code [CA4261] 1301
Failure Code [CA4277] 1304
Failure Code [CA4281] 1308
Failure Code [CA4459] 1312
Failure Code [CA4461] 1315
Failure Code [CA4533] 1318
Failure Code [CA4534] 1319
Failure Code [CA4731] 1320
Failure Code [CA4732] 1321
Failure Code [CA4739] 1322
Failure Code [CA4768] 1323
Failure Code [CA4769] 1325
Failure Code [CA4842] 1327
Failure Code [CA4952] (Applicable Machine: 90001 to 92188) 1331
Failure Code [CA4952] (Applicable Machine: 92189 and up) 1333
Failure Code [CA5115] 1335
Failure Code [CA5179] 1338
Failure Code [CA5181] 1340
Failure Code [CA5271] 1342
Failure Code [CA5272] 1344
Failure Code [CA5273] 1346
Failure Code [CA5274] 1348
Failure Code [CA5275] 1350
Failure Code [CA5276] 1352
Failure Code [CA5277] 1354
Failure Code [CA5387] 1355
Failure Code [CA5388] 1357
Failure Code [CA5389] 1359
Failure Code [CA5391] 1361
Failure Code [CA5392] 1365
Failure Code [CA5393] 1366
Failure Code [CA5394] 1369
Failure Code [CA5395] 1372
Failure Code [CA5396] 1375
Failure Code [CA5631] 1377
Failure Code [CA5938] 1379
Failure Code [D110KB] 1381
Failure Code [D19JKZ] 1383
Failure Code [D811MC] 1385
Failure Code [D862KA] 1386
Failure Code [D8ALKA] (Applicable Machine: 90001 to 92188) 1387
Failure Code [D8ALKA] (Applicable Machine: 92189 and up) 1389
Failure Code [D8ALKB] (Applicable Machine: 90001 to 92188) 1391
Failure Code [D8ALKB] (Applicable Machine: 92189 and up) 1393
Failure Code [D8AQKR] 1395
Failure Code [D8G1KT] 1399
Failure Code [D8G6KT] 1400
Failure Code [DA20MC] 1401
Failure Code [DA22KK] 1402
Failure Code [DA25KP] 1405
Failure Code [DA26KP] 1409
Failure Code [DA29KQ] 1411
Failure Code [DA2LKA] (Applicable Machine: 90001 to 92188) 1413
Failure Code [DA2LKA] (Applicable Machine: 92189 and up) 1415
Failure Code [DA2LKB] (Applicable Machine: 90001 to 92188) 1417
Failure Code [DA2LKB] (Applicable Machine: 92189 and up) 1419
Failure Code [DA2QKR] 1421
Failure Code [DA2RKR] 1426
Failure Code [DAF0KM] 1431
Failure Code [DAF0MB] 1432
Failure Code [DAF0MC] 1433
Failure Code [DAF8KB] 1434
Failure Code [DAF9KQ] 1438
Failure Code [DAFGMC] 1439
Failure Code [DAFLKA] (Serial No : 90001 to 92188) 1440
Failure Code [DAFLKA] (Applicable Machine: 92189 and up) 1442
Failure Code [DAFLKB] (Serial No : 90001 to 92188) 1444
Failure Code [DAFLKB] (Applicable Machine: 92189 and up) 1446
Failure Code [DAFQKR] 1448
Failure Code [DAZ9KQ] 1452
Failure Code [DAZQKR] 1453
Failure Code [DB2QKR] 1457
Failure Code [DB2RKR] 1463
Failure Code [DBP0KM] 1469
Failure Code [DBP0KT] 1470
Failure Code [DBP5KB] 1471
Failure Code [DBP5KY] 1474
Failure Code [DBPQKR] 1476
Failure Code [DDNRKA] 1481
Failure Code [DDNRKY] 1484
Failure Code [DDNS00] 1486
Failure Code [DFB1KZ] 1488
Failure Code [DFB2KZ] 1490
Failure Code [DFB3L8] 1492
Failure Code [DFB4L8] 1494
Failure Code [DFB5KZ] 1496
Failure Code [DFB6KZ] 1498
Failure Code [DGH2KA] 1500
Failure Code [DGH2KB] 1502
Failure Code [DHA4KA] 1504
Failure Code [DHPAMA] 1506
Failure Code [DHS3MA] 1508
Failure Code [DHS4MA] 1510
Failure Code [DHS8MA] 1512
Failure Code [DHS9MA] 1514
Failure Code [DHSAMA] 1516
Failure Code [DHSBMA] 1518
Failure Code [DHSCMA] 1520
Failure Code [DHSDMA] 1522
Failure Code [DHSFMA] 1524
Failure Code [DHSGMA] 1526
Failure Code [DHSHMA] 1528
Failure Code [DHSJMA] 1530
Failure Code [DKULKA] 1532
Failure Code [DKULKB] 1534
Failure Code [DKULKY] 1536
Failure Code [DLM5KA] 1538
Failure Code [DLM5MB] 1540
Failure Code [DR10KA] 1541
Failure Code [DR12KA] 1544
Failure Code [DR20KA] 1546
Failure Code [DR21KX] 1548
Failure Code [DR31KX] 1550
Failure Code [DR40KA] 1552
Failure Code [DUMBKA] (Serial No : 90001 to 92188) 1554
Failure Code [DUMBKA] (Applicable Machine: 92189 and up) 1556
Failure Code [DUMBKB] (Serial No : 90001 to 92188) 1558
Failure Code [DUMBKB] (Applicable Machine: 92189 and up) 1560
Failure Code [DV20KB] 1562
Failure Code [DW43KA] 1564
Failure Code [DW43KB] 1566
Failure Code [DW43KY] 1568
Failure Code [DW45KA] 1569
Failure Code [DW45KB] 1572
Failure Code [DW45KY] 1575
Failure Code [DW4CKY] 1577
Failure Code [DW4WKA] 1579
Failure Code [DW4WKB] 1581
Failure Code [DW4WKY] 1583
Failure Code [DW91KA] 1584
Failure Code [DW91KB] 1586
Failure Code [DW91KY] 1588
Failure Code [DWA2KA] 1590
Failure Code [DWA2KB] 1592
Failure Code [DWA2KY] 1594
Failure Code [DWJ0KA] 1596
Failure Code [DWJ0KB] 1598
Failure Code [DWJ0KY] 1600
Failure Code [DWK0KA] 1602
Failure Code [DWK0KB] 1604
Failure Code [DWK0KY] 1606
Failure Code [DWK2KA] 1608
Failure Code [DWK2KB] 1610
Failure Code [DWK2KY] 1612
Failure Code [DWN5KA] 1614
Failure Code [DWN5KB] 1616
Failure Code [DWN5KY] 1618
Failure Code [DWNSKA] 1620
Failure Code [DWNSKB] 1622
Failure Code [DWNSKY] 1624
Failure Code [DXA8KA] 1625
Failure Code [DXA8KB] 1627
Failure Code [DXE4KA] 1629
Failure Code [DXE4KB] 1631
Failure Code [DXE4KY] 1633
Failure Code [DXEKKA] 1635
Failure Code [DXEKKB] 1637
Failure Code [DXEKKY] 1639
Failure Code [DY20KA] 1641
Failure Code [DY20MA] 1643
Failure Code [DY2CKB] 1645
Failure Code [DY2DKB] 1647
Failure Code [DY2EKB] 1649
Failure Code [F311KA] 1651
Failure Code [F311KB] 1653
Failure Code [F312KA] 1655
Failure Code [F312KB] 1657
Failure Code [F313KA] 1659
Failure Code [F313KB] 1661
Failure Code [F314KA] 1662
Failure Code [F314KB] 1664
Failure Code [F316KB] 1666
Failure Code [F316KY] 1668
Failure Code [F318KB] 1670
Failure Code [F318KY] 1672
Failure Code [F31AKB] 1673
Failure Code [F31AKY] 1675
Failure Code [F31BKB] 1677
Failure Code [F31BKY] 1679
Failure Code [F31CKB] 1681
Failure Code [F31CKY] 1683
Failure Code [F31DKB] 1685
Failure Code [F31DKY] 1687
Failure Code [F31EKB] 1689
Failure Code [F31EKY] 1691
Failure Code [FS10ZE] 1693
Troubleshooting of Electrical System (E-Mode) 1694
Engine Does Not Start (Engine Does Not Crank) 1694
Manual Preheating System Does Not Operate 1700
While Preheating is in Operation, Preheating Monitor Does Not Come On 1703
When Starting Switch is Turned to ON Position, Machine Monitor Shows Nothing 1705
Engine Coolant Temperature Monitor Comes On in White While Engine is in Operation 1708
Hydraulic Oil Temperature Monitor Comes On in White While Engine is in Operation 1709
Air Cleaner Clogging Monitor Comes On in Yellow While Engine is in Operation 1710
Charge Level Monitor Comes On in Red While Engine is in Operation 1711
Fuel Level Monitor Comes On in Red While Engine is in Operation 1712
Engine Coolant Temperature Monitor Comes On in Red While Engine is in Operation 1713
Engine Oil Pressure Monitor Comes On in Red While Engine is in Operation 1714
Hydraulic Oil Temperature Monitor Comes On in Red While Engine is in Operation 1715
Fuel Gauge Does Not Move from Minimum or Maximum 1716
Display of Fuel Gauge is Different from Actual Fuel Level 1718
Coolant Temperature Gauge Display Does Not Move from Minimum or Maximum 1719
Display of Coolant Temperature Gauge is Different from Actual Coolant Temperature 1720
DEF Level is Not Shown Correctly 1721
Hydraulic Oil Temperature Gauge Does Not Move from Minimum or Maximum 1724
Display of Hydraulic Oil Temperature Gauge is Different from Actual Oil Temperature 1726
Some Areas of Machine Monitor Screen are Not Shown 1727
Function Switch Does Not Operate 1728
Automatic Warm-up System Does Not Operate (in Cold Weather) 1729
Auto-Deceleration Monitor Does Not Come On or Go Out While Auto-Deceleration Switch is Operated 1730
Auto-Decelerator is Not Operated or Canceled with Lever 1731
Work Mode Selector Screen is Not Shown While Work Mode Switch is Operated 1732
When Working Mode is Changed, Setting of Engine and Hydraulic Pump is Not Changed 1733
Travel Speed Monitor Does Not Change While Travel Speed Switch is Operated 1734
Travel Speed Does Not Change Even When You Change Travel Speed 1735
Alarm Buzzer Does Not Stop 1736
Service Meter is Not Shown While Starting Switch is in OFF Position 1737
Service Mode Cannot be Selected 1738
All Work Equipment, Swing, Travel Do Not Operate 1739
All Work Equipment, Swing, Travel Cannot be Locked 1742
Machine Does Not Swing While Swing Parking Brake Release Switch is Set to Release Position 1744
While Swing Parking Brake Release Switch is Turned on, Swing Brake is Not Operated 1746
Work Equipment Does Not Operate While Lock Lever Automatic Release Switch is in Release Position 1748
Travel Alarm Does Not Operate During Travel 1750
Travel Alarm Does Not Stop When Machine Stops 1752
Horn Does Not Sound 1753
Horn Does Not Stop 1755
Wiper Monitor Does Not Come On or Go Out While Wiper Switch is Operated 1756
Windshield Wiper Does Not Operate When Wiper Switch is Operated 1757
When Window Washer Switch is Operated, Window Washer Does Not Operate 1759
“Boom Raise” is Not Shown Correctly with Monitoring Function 1760
“Boom Lower” is Not Shown Correctly with Monitoring Function 1761
“Arm OUT” is Not Shown Correctly with Monitoring Function 1762
“Arm IN” is Not Shown Correctly with Monitoring Function 1763
“Bucket Dump” is Not Shown Correctly with Monitoring Function 1764
“Bucket Curl” is Not Shown Correctly with Monitoring Function 1765
“Swing” is Not Shown Correctly with Monitoring Function 1766
“Travel” is Not Shown Correctly with Monitoring Function 1767
Service is Not Shown Correctly with Monitoring Function 1768
KOMTRAX System Does Not Operate Correctly 1770
Troubleshooting for Hydraulic and Mechanical Systems (H Mode) 1771
Information Shown in Troubleshooting Table (H-Mode) 1771
Failure Mode and Cause Table 1772
All Work Equipment, Swing and Travel Do Not Work 1781
All Work Equipment, Swing, and Travel Lack Speed or Power 1782
Fine Control Performance or Response is Unsatisfactory 1784
Unusual Noise is Heard from Around Hydraulic Pump 1785
Engine Speed Drops Largely or Engine Stops 1786
Boom Speed or Power is Low 1788
Arm Speed or Power is Low 1791
Bucket Speed or Power is Low 1794
Work Equipment Does Not Move in Single Operation 1797
Hydraulic Drift of Boom is Large 1798
Hydraulic Drift of Arm is Large 1799
Hydraulic Drift of Bucket is Large 1800
When Single Work Equipment is Released Hydraulically, Other Work Equipment Moves 1801
Time Lag of Work Equipment is Large 1802
Attachment Circuit Cannot be Changed 1803
Oil Flow in Attachment Circuit Cannot be Changed 1804
In Mixed Operation of Work Equipment, Work Equipment with Heavier Load Moves Slower 1805
In Mixed Operation of Swing and Travel, Travel Speed Falls Largely 1806
In Mixed Operation of Swing and Boom RAISE, Boom RAISE Speed is Low 1807
Machine Does Not Travel Straight 1808
Machine is Not Steered Well or Steering Power is Low 1811
Travel Speed is Low 1814
One of Tracks Does Not Run 1816
Travel Speed Does Not Change, or Travel Speed is Too Slow or Fast 1818
Upper Structure Does Not Swing in Two Directions of Right and Left 1819
Machine Swings Only in One Direction 1820
Swing Acceleration or Swing Speed is Low in Two Directions of Right and Left 1821
Swing Acceleration or Swing Speed is Low in Only One Direction 1822
Upper Structure Overruns Too Much When It Stops Swing Operation (Right and Left) 1823
Upper Structure Overruns Too Much When It Stops Swing Operation (Only One Direction) 1824
Shock is Large When Upper Structure Stops Swing Operation 1825
Large Unusual Noise is Made When Upper Structure Stops Swing Operation 1826
Swing Drift on a Slope is Large (While Swing Parking Brake is Applied) 1827
Swing Drift on a Slope is Large (While Swing Parking Brake is Released) 1828
Fan Speed is Abnormal (Too High or Low, or Does Not Rotate) 1829
Unusual Noise is Heard from Around Fan 1830
Troubleshooting of Engine (S-Mode) 1831
Information Shown in Troubleshooting Table (S-Mode) 1831
Engine Does Not Crank When Starting Switch is Turned to Start Position 1832
Engine Cranks but No Exhaust Smoke Comes Out 1833
Fuel is Sprayed but Engine Does Not Start (Misfiring: Engine Cranks but Does Not Start) 1834
Engine Startability is Unsatisfactory 1835
Engine Does Not Pick Up Smoothly 1837
Engine Stops During Operation 1839
Engine Does Not Rotate Smoothly 1841
Engine Lacks Output (or Lacks Power) 1842
Exhaust Smoke is Black 1844
Engine Oil Consumption is Excessive 1846
Engine Oil Becomes Dirty Quickly 1847
Fuel Consumption is Excessive 1848
Oil is in Coolant (or Coolant Spurts Back or Coolant Level Goes Down) 1849
Engine Oil Pressure Drops 1850
Fuel Mixes Into Engine Oil 1851
Water Mixes Into Engine Oil (Milky) 1852
Coolant Temperature Increases Too High (Overheat) 1853
Unusual Noise is Heard 1854
Vibration is Excessive 1856
Air Cannot be Bled from Fuel Circuit 1857
Active Regeneration is Done Frequently 1858
Active Regeneration Continues Long 1859
White Smoke is Exhausted During Active Regeneration 1860
DEF Consumption is Excessive 1861
There is an Unusual Smell (Irritating Odor) 1863
Foreign Materials Enter DEF (DEF Increases) 1864
50 Disassembly and Assembly 1865
Table of Contents 1866
Precautions Before Work 1871
Related Information on Disassembly and Assembly 1872
How to Read This Manual 1872
Coating Materials List 1873
Special Tool List 1878
Sketches of Special Tools 1896
Engine and Cooling System 1899
Remove and Install Supply Pump Assembly 1899
How to Remove Supply Pump Assembly 1899
How to Install Supply Pump Assembly 1903
Remove and Install Injector Assembly 1910
How to Remove Injector Assembly 1910
How to Install Injector Assembly 1919
Remove and Install Cylinder Head Assembly 1932
How to Remove Cylinder Head Assembly 1932
How to Install Cylinder Head Assembly 1950
Remove and Install EGR Valve Assembly 1973
How to Remove EGR Valve Assembly 1973
How to Install EGR Valve Assembly 1974
Remove and Install EGR Cooler Assembly 1976
How to Remove EGR Cooler Assembly 1976
How to Install EGR Cooler Assembly 1980
Remove and Install Starter Assembly 1985
How to Remove Starting Motor Assembly 1985
How to Install Starting Motor Assembly 1988
Remove and Install Air Conditioner Compressor Belt 1991
How to Remove Air Conditioner Compressor Belt 1991
How to Install Air Conditioner Compressor Belt 1992
Remove and Install Alternator Belt 1993
How to Remove Alternator Belt 1993
How to Install Alternator Belt 1996
Remove and Install Automatic Tensioner 1998
How to Remove Automatic Tensioner 1998
How to Install Automatic Tensioner 1998
Remove and Install Radiator Assembly 1999
How to Remove Radiator Assembly 1999
How to Install Radiator Assembly 2002
Remove and Install Hydraulic Oil Cooler Assembly 2007
How to Remove Hydraulic Oil Cooler Assembly 2007
How to Install Hydraulic Oil Cooler Assembly 2012
Remove and Install Aftercooler Assembly 2017
How to Remove Aftercooler Assembly 2017
How to Install Aftercooler Assembly 2019
Remove and Install Fan Clutch Assembly 2024
How to Remove Fan Clutch Assembly 2024
How to Install Fan Clutch Assembly 2028
Remove and Install Engine and Main Pump Assembly 2033
How to Remove Engine and Main Pump Assembly 2034
How to Install Engine and Main Pump Assembly 2046
Remove and Install Engine Front Oil Seal 2059
How to Remove Engine Front Oil Seal 2059
How to Install Engine Front Oil Seal 2060
Remove and Install Engine Rear Oil Seal 2062
How to Remove Engine Rear Oil Seal 2062
How to Install Engine Rear Oil Seal 2063
Remove and Install Fuel Cooler Assembly 2067
How to Remove Fuel Cooler Assembly 2067
How to Install Fuel Cooler Assembly 2068
Remove and Install Engine Hood Assembly 2069
How to Remove Engine Hood Assembly 2069
How to Install Engine Hood Assembly 2071
Remove and Install KDOC Assembly 2075
How to Remove KDOC Assembly 2076
How to Install KDOC Assembly 2083
Remove and Install KDOC and SCR Assembly 2095
How to Remove KDOC and SCR Assembly 2096
How to Install KDOC and SCR Assembly 2102
Remove and Install Fuel Tank Assembly 2111
How to Remove Fuel Tank Assembly 2111
How to Install Fuel Tank Assembly 2121
Remove and Install DEF Tank Assembly 2131
How to Remove DEF Tank Assembly 2132
How to Install DEF Tank Assembly 2144
Remove and Install DEF Tank Sensor Flange Assembly 2155
How to Remove DEF Tank Sensor Flange Assembly 2155
How to Install DEF Tank Sensor Flange Assembly 2165
Remove and Install DEF Tank Sensor 2174
How to Remove DEF Tank Sensor 2174
How to Install DEF Tank Sensor 2175
Remove and Install DEF Tank Strainer 2182
How to Remove DEF Tank Strainer 2182
How to Install DEF Tank Strainer 2182
Remove and Install SCR Assembly 2183
How to Remove SCR Assembly 2183
How to Install SCR Assembly 2192
Remove and Install KDOC and SCR Assembly Bracket 2205
How to Remove KDOC and SCR Assembly Bracket 2206
How to Install KDOC and SCR Assembly Bracket 2219
Remove and Install Bellows Pipe Assembly 2234
How to Remove Bellows Pipe Assembly 2234
How to Install Bellows Pipe Assembly 2237
Remove and Install KCCV Assembly 2240
How to Remove KCCV Assembly 2240
How to Install KCCV Assembly 2241
Remove and Install Exhaust Throttle Valve 2243
How to Remove Exhaust Throttle Valve 2243
How to Install Exhaust Throttle Valve 2250
Remove and Install DEF Mixing Tube 2258
How to Remove DEF Mixing Tube 2258
How to Install DEF Mixing Tube 2262
Remove and Install DEF Injector 2267
How to Remove DEF Injector 2267
How to Install DEF Injector 2270
Remove and Install DEF Pump 2274
How to Remove DEF Pump 2274
How to Install DEF Pump 2281
Remove and Install DEF Hose 2287
How to Remove DEF Hose 2287
How to Install DEF Hose 2296
Remove and Install Air Cleaner Assembly 2305
How to Remove Air Cleaner Assembly 2305
How to Install Air Cleaner Assembly 2309
Remove and Install Air Conditioner Compressor Assembly 2316
How to Remove Air Conditioner Compressor Assembly 2316
How to Install Air Conditioner Compressor Assembly 2318
Remove and Install Air Conditioner Condenser Assembly 2321
How to Remove Air Conditioner Condenser Assembly 2321
How to Install Air Conditioner Condenser Assembly 2322
Power Train 2325
Remove and Install Travel Motor and Final Drive Assembly 2325
How to Remove Travel Motor and Final Drive Assembly 2325
How to Install Travel Motor and Final Drive Assembly 2327
Disassemble and Assemble Travel Motor and Final Drive Assembly 2329
How to Disassemble Travel Motor and Final Drive Assembly 2341
How to Assemble Travel Motor and Final Drive Assembly 2359
Remove and Install Swing Motor and Swing Machinery Assembly 2380
How to Remove Swing Motor and Swing Machinery Assembly 2380
How to Install Swing Motor and Swing Machinery Assembly 2382
Disassemble and Assemble Swing Machinery Assembly 2385
How to Disassemble Swing Machinery Assembly 2386
How to Assemble Swing Machinery Assembly 2389
Remove and Install Swing Circle Assembly 2395
How to Remove Swing Circle Assembly 2395
How to Install Swing Circle Assembly 2396
Undercarriage and Frame 2397
Separate and Connect Track Assembly 2397
How to Separate Track Assembly 2397
How to Install Track Assembly 2399
Remove and Install Sprocket 2402
How to Remove Sprocket 2402
How to Install Sprocket 2403
Remove and Install Idler and Idler Cushion Assembly 2404
How to Remove Idler and Idler Cushion Assembly 2404
How to Install Idler and Idler Cushion Assembly 2404
Disassemble and Assemble Idler Assembly 2406
How to Disassemble Idler Assembly 2406
How to Assemble Idler Assembly 2407
Disassemble and Assemble Idler Cushion Assembly 2410
How to Disassemble Idler Cushion Assembly 2410
How to Assemble Idler Cushion Assembly 2412
Disassemble and Assemble Track Roller Assembly 2414
How to Disassemble Track Roller Assembly 2414
How to Assemble Track Roller Assembly 2416
Remove and Install Revolving Frame Assembly 2418
How to Remove Revolving Frame Assembly 2418
How to Install Revolving Frame Assembly 2421
Remove and Install Counterweight Assembly 2423
How to Remove Counterweight Assembly 2423
How to Install Counterweight Assembly 2425
Hydraulic System 2428
Remove and Install Center Swivel Joint Assembly 2428
How to Remove Center Swivel Joint Assembly 2428
How to Install Center Swivel Joint Assembly 2432
Disassemble and Assemble Center Swivel Joint Assembly 2435
How to Disassemble Center Swivel Joint Assembly 2435
How to Assemble Center Swivel Joint Assembly 2436
Remove and Install Hydraulic Tank Assembly 2437
How to Remove Hydraulic Tank Assembly 2437
How to Install Hydraulic Tank Assembly 2451
Remove and Install Main Pump Assembly 2463
How to Remove Main Pump Assembly 2463
How to Install Main Pump Assembly 2466
Remove and Install Control Valve Assembly 2470
How to Remove Control Valve Assembly 2470
How to Install Control Valve Assembly 2478
Disassemble and Assemble Control Valve Assembly 2487
How to Assemble Control Valve Assembly 2487
How to Replace Pressure Reducing Valve Cartridge Assembly 2489
Disassemble and Assemble Work Equipment PPC Valve Assembly 2492
How to Disassemble Work Equipment PPC Valve Assembly 2492
How to Assemble Work Equipment PPC Valve Assembly 2492
Disassemble and Assemble Travel PPC Valve Assembly 2494
How to Disassemble Travel PPC Valve Assembly 2494
How to Assemble Travel PPC Valve Assembly 2495
Work Equipment 2497
Remove and Install Work Equipment Assembly 2497
How to Remove Work Equipment Assembly 2498
How to Install Work Equipment Assembly 2503
Disassemble and Assemble Work Equipment Cylinder Assembly 2509
How to Disassemble Work Equipment Cylinder Assembly 2510
How to Assemble Work Equipment Cylinder Assembly 2512
CAB Related Parts 2519
Remove and Install Operator Cab Assembly 2519
How to Remove Operator Cab Assembly 2519
How to Install Operator Cab Assembly 2527
Remove and Install Operator Cab Glass (Adhered Glass) 2534
How to Remove Operator Cab Glass (Adhered Glass) 2536
How to Install Operator Cab Glass (Adhered Glass) 2536
Remove and Install Front Window Assembly 2546
How to Remove Front Window Assembly 2546
How to Install Front Window Assembly 2549
Remove and Install Floor Frame Assembly 2555
How to Remove Floor Frame Assembly 2555
How to Install Floor Frame Assembly 2561
Remove and Install Air Conditioner Unit Assembly 2567
How to Remove Air Conditioner Unit Assembly 2567
How to Install Air Conditioner Unit Assembly 2573
Remove and Install Operator Seat 2580
How to Remove Operator Seat 2580
How to Install Operator Seat 2581
How to Remove and Install Seat Belt 2584
How to Remove Seat Belt 2584
How to Install Seatbelt 2584
Remove and Install Work Equipment Control Lever Assembly 2586
How to Remove Work Equipment Control Lever Assembly 2586
How to Install Work Equipment Control Lever Assembly 2592
Remove and Install Front Wiper Assembly 2601
How to Remove Front Wiper Assembly 2601
How to Install Front Wiper Assembly 2606
Electrical System 2615
Remove and Install Engine Controller Assembly 2615
How to Remove Engine Controller Assembly 2615
How to Install Engine Controller Assembly 2617
Remove and Install Pump Controller Assembly 2618
How to Remove Pump Controller Assembly 2618
How to Install Pump Controller Assembly 2621
Remove and Install KomVision Controller Assembly 2623
How to Remove KomVision Controller Assembly 2623
How to Install KomVision Controller Assembly 2624
Remove and Install Machine Monitor Assembly 2626
How to Remove Machine Monitor Assembly 2626
How to Install Machine Monitor Assembly 2628
Remove and Install Mass Air Flow and Temperature Sensor 2632
How to Remove Mass Air Flow and Temperature Sensor 2632
How to Install Mass Air Flow and Temperature Sensor 2634
Remove and Install KCCV Crankcase Pressure Sensor 2636
How to Remove KCCV Crankcase Pressure Sensor 2636
How to Install KCCV Crankcase Pressure Sensor 2638
Remove and Install SCR Temperature Sensor 2640
How to Remove SCR Temperature Sensor 2640
How to Install SCR Temperature Sensor 2641
Remove and Install Rearview Camera 2643
How to Remove Rearview Camera 2643
How to Install Rearview Camera 2645
Remove and Install KomVision Camera 2647
How to Remove KomVision Camera 2647
How to Install KomVision Camera 2651
Remove and Install Gateway Function Controller Assembly 2655
How to Remove Gateway Function Controller Assembly 2655
How to Install Gateway Function Controller Assembly 2659
Remove and Install Communication Terminal Wiring Harness 2665
How to Remove Communication Terminal Wiring Harness 2665
How to Install Communication Terminal Wiring Harness 2672
Remove and Install Communication Terminal 2681
How to Remove Communication Terminal 2681
How to Install Communication Terminal 2682
60 Maintenance Standard 2685
Table of Contents 2686
Engine and Cooling System 2687
Maintenance Standard for Engine Mount 2687
Maintenance Standard for PTO 2688
Maintenance Standard for Cooling System 2689
Power Train 2690
Maintenance Standard for Swing Circle 2690
Maintenance Standard for Swing Machinery 2691
Maintenance Standard for Sprocket 2693
Undercarriage and Frame 2694
Maintenance Standard for Track Frame and Idler Cushion 2694
Maintenance Standard for Idler 2696
Maintenance Standard for Track Roller 2697
Maintenance Standard for Carrier Roller 2698
Maintenance Standard for Track Shoes 2699
Maintenance Standard for Triple Shoes 2702
Maintenance Standard for Road Liner 2703
Hydraulic System 2704
Maintenance Standard for Hydraulic Tank 2704
Maintenance Standard for Main Pump 2705
Maintenance Standard for PC-EPC Valve 2709
Maintenance Standard for Swing Motor 2710
Maintenance Standard for Travel Motor 2713
Maintenance Standard for Control Valve 2714
Maintenance Standard for Work Equipment and Swing PPC Valve 2726
Maintenance Standard for Travel PPC Valve 2729
Maintenance Standard for 1st-Line Attachment PPC Valve (with EPC Valve) 2732
Maintenance Standard for EPC Valve of 1st-Line Attachment PPC Valve 2733
Maintenance Standard for Solenoid Valve 2735
Maintenance Standard for Variable Back Pressure Solenoid Valve 2739
Maintenance Standard for Attachment Circuit Selector Valve (For Low Pressure) 2740
Maintenance Standard for Attachment Circuit Accumulator (For Low Pressure Circuit) 2741
Maintenance Standard for Arm OUT Quick Return Valve 2742
Maintenance Standard for Center Swivel Joint 2743
Work Equipment 2745
Maintenance Standard for Work Equipment Linkage 2745
Dimensions of Arm 2750
Dimensions of Bucket 2752
Maintenance Standard for Boom Cylinder 2754
Maintenance Standard for Arm Cylinder 2755
Maintenance Standard for Bucket Cylinder 2756
CAB Related Parts 2757
Maintenance Standard for CAB Mount 2757
80 Appendix 2759
Table of Contents 2760
Precautions Before Work 2762
Air Conditioner System 2763
Precautions for Refrigerant 2763
Air Conditioner Component 2764
Specifications of Air Conditioner 2766
Structure and Function of Refrigeration Cycle 2767
Outline of Refrigeration Cycle 2768
Component Parts of Air Conditioner System 2770
Air Conditioner Unit 2770
Configuration Diagram of Air Conditioner Unit 2770
Function of Air Conditioner Unit 2772
Component Parts of Air Conditioner Unit 2774
Function of Evaporator as Air Conditioner Unit Component 2775
Function of Heater Core as Air Conditioner Unit Component 2775
Function of Evaporator Temperature Sensor as Air Conditioner Unit Component 2775
Function of Servo Motor as Air Conditioner Unit Component 2775
Structure of Expansion Valve as Air Conditioner Unit Component 2776
Function of Expansion Valve as Air Conditioner Unit Component 2776
Operate Expansion Valve as Air Conditioner Unit Component 2776
Function of Dual Pressure Switch 2777
Air Conditioner Controller 2778
Structure of Air Conditioner Controller 2778
Compressor 2779
Structure of Compressor 2779
Specifications of Compressor 2779
Function of Compressor 2779
Condenser 2780
Structure of Condenser 2780
Specifications of Condenser 2780
Function of Condenser 2780
Air Conditioner Related Sensors 2782
Structure of Sunlight Sensor 2782
Function of Sunlight Sensor 2782
Structure of Outside Temperature Sensor 2782
Function of Outside Air Temperature Sensor 2782
Explanation of Procedure for Test of and Troubleshooting of Air Conditioner 2784
Circuit Diagram and Configuration of Connector Pins of Air Conditioner 2786
System Diagram of Air Conditioner 2788
Input and Output Signals of Air Conditioner Controller 2789
Function of Air Conditioner Controller 2790
Locations of Air Conditioner Parts and Layout of Connectors 2791
Examine Air Leakage (Duct) 2795
How to Examine Air Leakage (Duct) 2795
Examine Air Conditioner with Self-Diagnosis Function 2797
Open the Electrical System Abnormality Record Screen in Service Mode of Machine Monitor 2798
Examine Vent (Mode) Changeover 2799
How to Examine Vent (Mode) Changeover 2799
Examine Fresh/Recirc Air Changeover 2801
How to Examine Fresh/Recirc Air Changeover 2801
Examine Sunlight Sensor 2802
How to Examine Sunlight Sensor 2802
Examine Refrigerant (Dual) Pressure Switch 2803
How to Examine Refrigerant (Dual) Pressure Switch 2803
Examine Relay 2804
How to Examine Relay 2804
Air Conditioner Troubleshooting Chart 1 2805
Air Conditioner Troubleshooting Chart 2 2806
Information Shown in Troubleshooting Table 2809
Failure Code [879AKA] 2810
Failure Code [879AKB] 2811
Failure Code [879BKA] 2812
Failure Code [879BKB] 2814
Failure Code [879CKA] 2816
Failure Code [879CKB] 2817
Failure Code [879DKZ] 2818
Failure Code [879EMC] 2820
Failure Code [879FMC] 2821
Failure Code [879GKX] 2822
Troubleshooting for Power Supply System (Air Conditioner Does Not Operate) 2824
Troubleshooting for Compressor and Refrigerant System (Air is Not Cooled) 2826
Troubleshooting for Blower Motor System (No Air Comes Out or Air Flow is Abnormal) 2829
Troubleshooting for Fresh/Recirc Air Changeover 2831
Troubleshooting by Gauge Pressure 2833
Connect Service Tool 2836
How to Connect Service Tool 2836
Precautions for Disconnection and Connection of Air Conditioner Piping 2838
Handle Compressor Oil 2840
How to Replace Desiccant 2842
90 Circuit Diagrams 2845
Table of Contents 2846
How to Read the Codes for Electric Cable 2848
Hydraulic Circuit Diagram 2852
Symbols Used in Hydraulic Circuit Diagram 2852
Hydraulic Circuit Diagram (1/3) 2857
Hydraulic Circuit Diagram (2/3) 2859
Hydraulic Circuit Diagram (3/3) 2861
Electrical Circuit Diagram 2863
Symbols Used in Electric Circuit Diagram 2863
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (1/10) 2867
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (2/10) 2869
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (3/10) 2871
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (4/10) 2873
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (5/10) 2875
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (6/10) 2877
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (7/10) 2879
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (8/10) 2881
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (9/10) 2883
Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (10/10) 2885
Electrical Circuit Diagram (Serial No : 92189 and up) (1/10) 2887
Electrical Circuit Diagram (Serial No : 92189 and up) (2/10) 2889
Electrical Circuit Diagram (Serial No : 92189 and up) (3/10) 2891
Electrical Circuit Diagram (Serial No : 92189 and up) (4/10) 2893
Electrical Circuit Diagram (Serial No : 92189 and up) (5/10) 2895
Electrical Circuit Diagram (Serial No : 92189 and up) (6/10) 2897
Electrical Circuit Diagram (Serial No : 92189 and up) (7/10) 2899
Electrical Circuit Diagram (Serial No : 92189 and up) (8/10) 2901
Electrical Circuit Diagram (Serial No : 92189 and up) (9/10) 2903
Electrical Circuit Diagram (Serial No : 92189 and up) (10/10) 2905
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (1/10) 2907
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (2/10) 2909
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (3/10) 2911
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (4/10) 2913
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (5/10) 2915
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (6/10) 2917
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (7/10) 2919
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (8/10) 2921
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (9/10) 2923
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 90001 to 92188) (10/10) 2925
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (1/10) 2927
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (2/10) 2929
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (3/10) 2931
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (4/10) 2933
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (5/10) 2935
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (6/10) 2937
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (7/10) 2939
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (8/10) 2941
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (9/10) 2943
Electrical Circuit Diagram (Machine with Proportional Control Lever) (Serial No : 92189 and up) (10/10) 2945
Index 2947

DESCRIPTION:

Komatsu PC130-11 PC130LC-11 Hydraulic Excavator Shop Manual SEN06947-03 – PDF DOWNLOAD 

IMAGES PREVIEW OF THE MANUAL:

S.V 22/12/24