Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Shop Manual PDF

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Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Hydraulic Excavator Shop Manual UENBM00730 – PDF DOWNLOAD

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Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Hydraulic Excavator Shop Manual UENBM00730 – PDF DOWNLOAD

Language : English
Pages : 2956
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Hydraulic Excavator Shop Manual UENBM00730 – PDF DOWNLOAD

SERIAL NUMBERS

• PC210-11E0 – K76984 and up
• PC210LC-11E0 – K76984 and up
• PC210NLC-11E0 – K75210 and up
• PC230NHD-11E0 – K75008 and up

00 INDEX AND FOREWORD . 3
INDEX . 4
ABBREVIATION LIST . 22
FOREWORD, SAFETY, BASIC INFORMATION . 28
HOW TO READ THE SHOP MANUAL . 28
SAFETY NOTICE FOR OPERATION . 30
PRECAUTIONS TO PREVENT FIRE . 38
ACTIONS IF FIRE OCCURS 40
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS 41
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS . 42
METHOD FOR CHECKING ENGINE TYPE . 43
PRECAUTIONS FOR DEF . 45
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING 45
PRECAUTIONS FOR ADDING 45
PRECAUTIONS FOR STORING . 45
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE . 45
THE OTHER PRECAUTIONS . 45
STORE AdBlue/DEF 46
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT 47
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS . 50
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT . 57
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT 59
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT 60
PRACTICAL USE OF KOMTRAX 61
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER . 62
METHOD FOR DISCONNECTING AND CONNECTING TYPE 1 PUSH-PULL TYPE COUPLER . 62
METHOD FOR DISCONNECTING AND CONNECTING TYPE 2 PUSH-PULL TYPE COUPLER . 63
METHOD FOR DISCONNECTING AND CONNECTING TYPE 3 PUSH-PULL TYPE COUPLER . 64
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS 66
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR . 70
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR . 71
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL . 73
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH . 74
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE 76
HOW TO READ ELECTRICAL WIRE CODE 77
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD . 81
STANDARD TIGHTENING TORQUE TABLE 84
CONVERSION TABLE 91
01 SPECIFICATIONS . 97
CONTENTS 98
ABBREVIATION LIST . 99
SPECIFICATIONS 105
SPECIFICATION DRAWING . 105
SPECIFICATION DRAWING: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 . 105
WORKING RANGE DRAWINGS 107
WORKING RANGE: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 . 107
SPECIFICATIONS 108
SPECIFICATIONS: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 108
WEIGHT TABLE 112
WEIGHT TABLE: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 112
TABLE OF FUEL, COOLANT, AND LUBRICANTS 114
10 STRUCTURE AND FUNCTION . 115
CONTENTS 116
ABBREVIATION LIST . 120
UREA SCR SYSTEM . 126
LAYOUT DRAWING OF UREA SCR SYSTEM . 127
UREA SCR SYSTEM DIAGRAM . 132
FUNCTION OF UREA SCR SYSTEM . 133
FUNCTION OF AdBlue/DEF SYSTEM . 133
INDUCEMENT STRATEGY . 135
COMPONENT PARTS OF UREA SCR SYSTEM 154
AdBlue/DEF MIXING TUBE 154
SCR ASSEMBLY 154
AdBlue/DEF TANK . 157
AdBlue/DEF PUMP . 159
AdBlue/DEF INJECTOR . 160
AdBlue/DEF HOSE . 161
AdBlue/DEF TANK HEATING VALVE . 162
BOOT-UP SYSTEM 163
LAYOUT DRAWING OF BOOT-UP SYSTEM 163
SYSTEM OPERATING LAMP SYSTEM 165
SYSTEM OPERATING LAMP SYSTEM DIAGRAM 165
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM 165
BATTERY DISCONNECT SWITCH . 166
FUNCTION OF BATTERY DISCONNECT SWITCH . 166
ENGINE SYSTEM . 167
LAYOUT DRAWING OF ENGINE SYSTEM . 167
SPECIFICATIONS OF ENGINE SYSTEM . 168
FUNCTION OF ENGINE SYSTEM . 168
ENGINE CONTROL SYSTEM . 169
ENGINE CONTROL SYSTEM DIAGRAM . 169
FUNCTION OF ENGINE CONTROL SYSTEM . 170
AUTO-DECELERATION SYSTEM 172
AUTO-DECELERATION SYSTEM DIAGRAM 172
FUNCTION OF AUTO-DECELERATION SYSTEM 172
OPERATION OF AUTO-DECELERATION SYSTEM . 173
ENGINE AUTOMATIC WARM-UP SYSTEM . 174
ENGINE AUTOMATIC WARM-UP SYSTEM DIAGRAM . 174
FUNCTION OF ENGINE AUTOMATIC WARM-UP SYSTEM . 175
OVERHEAT PREVENTION SYSTEM 176
OVERHEAT PREVENTION SYSTEM DIAGRAM 176
FUNCTION OF OVERHEAT PREVENTION SYSTEM 177
TURBOCHARGER PROTECTION SYSTEM 179
TURBOCHARGER PROTECTION SYSTEM DIAGRAM 179
FUNCTION OF TURBOCHARGER PROTECTION SYSTEM 180
AUTOMATIC IDLE STOP SYSTEM 181
AUTOMATIC IDLE STOP SYSTEM DIAGRAM 181
FUNCTION OF AUTOMATIC IDLE STOP SYSTEM 181
COMPONENT PARTS OF ENGINE SYSTEM 184
VGT . 184
EGR SYSTEM 188
EGR VALVE . 190
EGR COOLER 192
KCCV SYSTEM . 193
KCCV VENTILATOR . 195
KDPF 197
COOLING SYSTEM 202
LAYOUT DRAWING OF COOLING SYSTEM 202
SPECIFICATIONS OF COOLING SYSTEM 203
FAN SPEED CONTROL SYSTEM OF FAN CLUTCH 204
FAN SPEED CONTROL SYSTEM DIAGRAM OF FAN CLUTCH 204
FUNCTION OF FAN SPEED CONTROL SYSTEM OF FAN CLUTCH 205
ENGINE OUTPUT CONTROL SYSTEM OF FAN CLUTCH 206
ENGINE OUTPUT CONTROL SYSTEM DIAGRAM OF FAN CLUTCH 206
FUNCTION OF ENGINE OUTPUT CONTROL SYSTEM OF FAN CLUTCH 206
COMPONENT PARTS OF COOLING SYSTEM . 208
FAN CLUTCH 208
CONTROL SYSTEM 209
LAYOUT DRAWING OF CONTROL SYSTEM 209
MACHINE MONITOR SYSTEM 212
MACHINE MONITOR SYSTEM DIAGRAM 212
FUNCTION OF MACHINE MONITOR SYSTEM 212
KomVision SYSTEM 214
LAYOUT DRAWING OF KOMVISION SYSTEM 214
KomVision SYSTEM DIAGRAM 216
FUNCTION OF KomVision SYSTEM 216
KomVision CONTROLLER 223
KomVision CAMERA 227
KOMTRAX SYSTEM 228
KOMTRAX SYSTEM DIAGRAM 228
FUNCTION OF KOMTRAX SYSTEM 228
PPC LEVERS 229
LH PPC LEVER 229
RH PPC LEVER 230
AUTOMATIC GREASE SYSTEM . 231
OUTLINE OF AUTO GREASE SYSTEM . 231
COMPONENT PARTS OF CONTROL SYSTEM . 245
MACHINE MONITOR . 245
KomVision CONTROLLER 259
KomVision CAMERA 263
KOMTRAX TERMINAL 263
PUMP CONTROLLER . 266
RESISTOR FOR PC-EPC VALVE . 270
CAN TERMINATING RESISTOR 270
PPC OIL PRESSURE SWITCH . 271
ENGINE CONTROLLER . 272
FUEL CONTROL DIAL . 278
SENSOR 280
STRUCTURE OF ENGINE OIL PRESSURE SWITCH . 280
FUNCTION OF ENGINE OIL PRESSURE SWITCH 280
STRUCTURE OF QUICK COUPLER LOW PRESSURE WARNING SWITCH 280
SPECIFICATIONS – QUICK COUPLER LOW PRESSURE WARNING SWITCH 281
FUNCTION OF QUICK COUPLER LOW PRESSURE WARNING SWITCH . 281
STRUCTURE OF AUTO GREASE PRESSURE SWITCH 281
SPECIFICATIONS – AUTO GREASE PRESSURE SWITCH 282
FUNCTION OF AUTO GREASE PRESSURE SWITCH . 282
STRUCTURE OF OVERLOAD CAUTION SENSOR 282
SPECIFICATIONS – OVERLOAD CAUTION SENSOR 282
FUNCTION OF OVERLOAD CAUTION SENSOR . 282
HYDRAULIC SYSTEM 283
LAYOUT DRAWING OF HYDRAULIC SYSTEM 283
CLSS 289
STRUCTURE OF CLSS . 289
OPERATION OF UNLOAD VALVE AND LS PRESSURE . 291
PUMP SWASH PLATE ANGLE (OIL FLOW) CONTROL . 292
PRESSURE COMPENSATION CONTROL . 305
ENGINE AND PUMP COMBINED CONTROL SYSTEM . 308
ENGINE AND PUMP COMBINED CONTROL SYSTEM DIAGRAM . 308
FUNCTION OF ENGINE AND PUMP COMBINED CONTROL SYSTEM . 309
PUMP AND VALVE CONTROL SYSTEM . 314
PUMP AND VALVE CONTROL SYSTEM DIAGRAM . 314
FUNCTION OF PUMP AND VALVE CONTROL SYSTEM . 315
COMPONENT PARTS OF HYDRAULIC SYSTEM . 317
HYDRAULIC TANK 317
MAIN PUMP . 319
PILOT OIL FILTER 345
CONTROL VALVE . 345
WORK EQUIPMENT SYSTEM . 402
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM . 402
STRUCTURE OF VALVE CONTROL 407
ONE-TOUCH POWER MAXIMIZING SYSTEM . 409
ONE-TOUCH POWER MAXIMIZING SYSTEM DIAGRAM . 409
FUNCTION OF ONE-TOUCH POWER MAXIMIZING SYSTEM . 410
PPC LOCK SYSTEM . 411
PPC LOCK SYSTEM DIAGRAM . 411
FUNCTION OF PPC LOCK SYSTEM . 411
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM . 412
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM DIAGRAM . 412
FUNCTION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM . 412
OPERATION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM 413
OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT . 414
ATTACHMENT OIL FLOW ADJUSTER SYSTEM DIAGRAM . 414
FUNCTION OF OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT . 416
TOOL CONTROL SYSTEM . 417
TOOL CONTROL SYSTEM DIAGRAM . 417
FUNCTION OF TOOL CONTROL SYSTEM . 418
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM 419
WORK EQUIPMENT AND SWING PPC VALVE 419
1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE) 424
ATTACHMENT CIRCUIT SELECTOR VALVE (FOR HIGH PRESSURE) . 433
ATTACHMENT CIRCUIT SELECTOR VALVE (FOR LOW PRESSURE) 435
1ST-LINE ATTACHMENT VARIABLE RELIEF VALVE . 438
2ND-LINE ATTACHMENT VARIABLE RELIEF VALVE . 440
ATTACHMENT BYPASS SOLENOID VALVE 443
ATT EPC VALVE ASSEMBLY 445
PILOT CIRCUIT ACCUMULATOR . 446
ATTACHMENT CIRCUIT ACCUMULATOR 447
SWING SYSTEM 448
LAYOUT DRAWING OF SWING SYSTEM 448
SWING CONTROL SYSTEM DIAGRAM 452
FUNCTION OF SWING CONTROL SYSTEM 452
COMPONENT PARTS OF SWING SYSTEM . 456
SWING MOTOR . 456
SWING MACHINERY . 468
SWING CIRCLE 469
TRAVEL SYSTEM . 471
LAYOUT DRAWING OF TRAVEL SYSTEM . 471
TRAVEL CONTROL SYSTEM DIAGRAM . 475
FUNCTION OF TRAVEL CONTROL SYSTEM . 475
COMPONENT PARTS OF TRAVEL SYSTEM 477
TRAVEL MOTOR 477
FINAL DRIVE . 489
TRAVEL PPC VALVE 491
CENTER SWIVEL JOINT . 496
UNDERCARRIAGE AND FRAME . 498
LAYOUT DRAWING OF UNDERCARRIAGE . 498
SPECIFICATIONS OF UNDERCARRIAGE . 499
WORK EQUIPMENT 500
STRUCTURE OF WORK EQUIPMENT . 500
FUNCTION OF WORK EQUIPMENT 501
WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM 502
FUNCTION OF WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM 502
BUCKET CLEARANCE ADJUSTMENT SHIM 503
FUNCTION OF BUCKET CLEARANCE ADJUSTMENT SHIM 503
CAB AND ITS ATTACHMENTS . 504
ROPS CAB 504
STRUCTURE OF ROPS CAB . 504
FUNCTION OF ROPS CAB 504
CAB MOUNT . 505
STRUCTURE OF CAB MOUNT 505
FUNCTION OF CAB MOUNT . 505
CAB TIPPING STOPPER . 506
STRUCTURE OF CAB TIPPING STOPPER 506
FUNCTION OF CAB TIPPING STOPPER . 506
20 STANDARD VALUE TABLE . 507
CONTENTS 508
ABBREVIATION LIST . 509
STANDARD VALUE TABLE FOR ENGINE . 515
STANDARD VALUE TABLE FOR ENGINE: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 . 515
STANDARD VALUE TABLE FOR MACHINE 520
STANDARD VALUE TABLE FOR MACHINE: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 520
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE . 533
STANDARD VALUE TABLE FOR ELECTRICAL . 537
STANDARD VALUE TABLE FOR ELECTRICAL . 537
30 TESTING AND ADJUSTING 547
CONTENTS 548
ABBREVIATION LIST . 551
RELATED INFORMATION ON TESTING AND ADJUSTING 557
TOOLS FOR TESTING AND ADJUSTING . 557
SKETCH OF TOOLS FOR TESTING AND ADJUSTING . 564
ENGINE AND COOLING SYSTEM . 566
TEST ENGINE SPEED . 566
METHOD FOR TESTING ENGINE SPEED . 566
TEST BOOST PRESSURE . 569
METHOD FOR TESTING BOOST PRESSURE ON MACHINE MONITOR 569
METHOD FOR TESTING BOOST PRESSURE . 570
TEST EXHAUST GAS COLOR 571
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER . 571
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER . 572
TEST AND ADJUST VALVE CLEARANCE . 574
METHOD FOR TESTING VALVE CLEARANCE 574
METHOD FOR ADJUSTING VALVE CLEARANCE 575
TEST COMPRESSION PRESSURE . 577
METHOD FOR TESTING COMPRESSION PRESSURE . 577
TEST BLOWBY PRESSURE 582
METHOD FOR TESTING BLOWBY PRESSURE 582
TEST ENGINE OIL PRESSURE 584
METHOD FOR TESTING ENGINE OIL PRESSURE 584
TEST EGR VALVE AND VGT OIL PRESSURE . 585
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE . 585
TEST FUEL PRESSURE 587
METHOD FOR TESTING FUEL PRESSURE 588
TEST FUEL DISCHARGE, RETURN AND LEAKAGE . 593
METHOD FOR TESTING FUEL DISCHARGE, RETURN AND LEAKAGE . 594
BLEEDING AIR FROM FUEL SYSTEM . 600
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM 600
TEST FUEL CIRCUIT FOR LEAKAGE . 601
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE . 601
HANDLE CYLINDER CUT-OUT MODE OPERATION 603
HANDLE NO-INJECTION CRANKING OPERATION 604
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION . 605
METHOD FOR CHECKING AIR CONDITIONER COMPRESSOR BELT . 605
METHOD FOR ADJUSTING AIR CONDITIONER COMPRESSOR BELT 605
TEST FAN BELT AND ALTERNATOR BELT . 607
METHOD FOR TESTING FAN BELT AND ALTERNATOR BELT . 607
TEST AUTO-TENSIONER . 608
METHOD FOR TESTING AUTO-TENSIONER . 608
REPLACING FAN BELT 609
METHOD FOR REPLACING FAN BELT . 609
TEST COOLING FAN SPEED 610
METHOD FOR TESTING COOLING FAN SPEED 610
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 611
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER . 611
TEST SCR RELATED FUNCTIONS 612
TEST AdBlue/DEF PUMP RAISED PRESSURE 615
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR 618
TEST AdBlue/DEF LINE HEATER RELAY 1 . 622
TEST AdBlue/DEF LINE HEATER RELAY 2 . 625
TEST AdBlue/DEF PUMP HEATER RELAY . 627
TEST AdBlue/DEF TANK HEATER VALVE . 630
TEST DENITRATION EFFICIENCY OF SCR 633
CLEAN AdBlue/DEF TANK . 637
METHOD FOR CLEANING AdBlue/DEF TANK . 637
BLEED AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK . 641
METHOD FOR BLEEDING AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK . 641
POWER TRAIN . 643
TEST SWING CIRCLE BEARING CLEARANCE . 643
METHOD FOR TESTING SWING CIRCLE BEARING CLEARANCE . 643
UNDERCARRIAGE AND FRAME . 644
TEST AND ADJUST TRACK TENSION . 644
METHOD FOR TESTING TRACK TENSION 644
METHOD FOR ADJUSTING TRACK TENSION 644
HYDRAULIC SYSTEM 646
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM 646
METHOD FOR RELEASING REMAINING PRESSURE FROM HYDRAULIC TANK . 646
METHOD FOR RELEASING REMAINING PRESSURE IN HYDRAULIC CYLINDER CIRCUIT . 646
TEST AND ADJUST OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS 652
METHOD FOR TESTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS . 653
METHOD FOR ADJUSTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS . 659
TEST OIL PRESSURE OF CONTROL CIRCUIT 662
METHOD FOR TESTING OIL PRESSURE OF CONTROL CIRCUIT 662
TEST AND ADJUST OIL PRESSURE IN PUMP PC CONTROL CIRCUIT . 664
TEST PC VALVE OUTLET PRESSURE (SERVO PISTON INLET PRESSURE) . 664
TEST PC-EPC VALVE OUTLET PRESSURE . 665
METHOD FOR ADJUSTING OIL PRESSURE IN PUMP PC CONTROL CIRCUIT 666
TEST AND ADJUST OIL PRESSURE IN PUMP LS CONTROL CIRCUIT . 668
METHOD FOR TESTING LS DIFFERENTIAL PRESSURE BY MACHINE MONITOR 668
METHOD FOR TESTING LS DIFFERENTIAL PRESSURE BY TESTING TOOL . 669
METHOD FOR TESTING LS VALVE OUTLET PRESSURE (SERVO PISTON INLET PRESSURE) . 672
METHOD FOR TESTING LS-EPC VALVE OUTLET PRESSURE . 673
METHOD FOR ADJUSTING LS VALVE . 674
TEST OUTLET PRESSURE OF SOLENOID VALVE 675
METHOD FOR TESTING OUTLET PRESSURE OF SOLENOID VALVE 675
OPERATING CONDITION OF SOLENOID VALVE . 676
TEST PPC VALVE OUTLET PRESSURE 679
METHOD FOR TESTING PPC VALVE OUTLET PRESSURE 679
TEST ATTACHMENT CIRCUIT OIL PRESSURE 681
METHOD FOR TESTING ATTACHMENT CIRCUIT OIL PRESSURE 681
ADJUST WORK EQUIPMENT AND SWING PPC VALVES 683
METHOD FOR ADJUSTING PLAY OF WORK EQUIPMENT AND SWING PPC VALVES 683
MEASURING AND ADJUSTING QUICK COUPLER CONTROL VALVE OUTPUT PRESSURE . 684
TEST PUMP SWASH PLATE SENSOR 686
METHOD FOR TESTING PUMP SWASH PLATE SENSOR 686
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT 687
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BOOM CYLINDER AND BUCKET CYLINDER . 687
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF ARM CYLINDER 687
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF PPC VALVE . 688
TEST OIL LEAKAGE 689
METHOD FOR TESTING OIL LEAKAGE FROM BOOM CYLINDER . 689
METHOD FOR TESTING OIL LEAKAGE FROM ARM CYLINDER 689
METHOD FOR TESTING OIL LEAKAGE FROM BUCKET CYLINDER . 690
METHOD FOR TESTING OIL LEAKAGE FROM SWING MOTOR . 691
METHOD FOR TESTING OIL LEAKAGE FROM TRAVEL MOTOR 691
BLEED AIR FROM HYDRAULIC CIRCUIT 692
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT 694
CAB AND ITS ATTACHMENTS . 696
TEST CAB TIPPING STOPPER 696
METHOD FOR TESTING CAB TIPPING STOPPER 696
METHOD FOR ADJUSTING MIRRORS 697
PROCEDURE FOR ADJUSTING MACHINE LEFT FRONT MIRROR (A) . 697
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE LEFT FRONT MIRROR (A) . 698
PROCEDURE FOR ADJUSTING MACHINE RIGHT FRONT MIRROR (B) (PC210-11E0, PC210LC-11E0) . 699
PROCEDURE FOR ADJUSTING MACHINE RIGHT FRONT MIRROR (B) (PC210NLC-11E0, PC230NHD-11E0) . 700
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE RIGHT FRONT MIRROR (B) (PC210-11E0, PC210LC-11E0) . 701
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE RIGHT FRONT MIRROR (B) (PC210NLC-11E0, PC230NHD-11E0) . 702
PROCEDURE FOR ADJUSTING MACHINE RIGHT SIDE MIRROR (C) . 703
ELECTRICAL SYSTEM . 705
SETTING AND OPERATION OF MACHINE MONITOR 705
OPERATOR MODE . 708
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN . 709
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN 709
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY) . 710
CHECKING FUNCTION OF SERVICE METER 710
METHOD FOR SETTING USAGE LIMITATION AND CHANGING PASSWORD . 710
SERVICE MODE 713
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION 715
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION 722
ABNORMALITY RECORD MENU . 732
METHOD FOR CONFIRMING MAINTENANCE RECORD 737
METHOD FOR OPERATING MAINTENANCE MODE SETTING . 738
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING . 742
DEFAULT MENU 743
DIAGNOSTIC TESTS MENU . 755
ADJUSTMENT MENU . 764
METHOD FOR PERFORMING NO-INJECTION CRANKING . 799
KOMTRAX SETTINGS MENU . 800
METHOD FOR DISPLAYING SERVICE MESSAGE . 802
METHOD FOR STARTING UP KOMTRAX SYSTEM . 803
ADJUST REARVIEW CAMERA ANGLE 808
ADJUST KomVision CAMERA ANGLE . 811
METHOD FOR ADJUSTING KomVision CAMERA ANGLE . 812
ADJUST KomVision RELATED ITEMS 816
SETTING OF KomVision (MAIN SETTING) . 816
SETTING OF KomVision (CAMERA SETTING) . 818
SETTING OF KomVision (CAMERA CALIBRATION) . 820
KomVision screen – Check 12 m visibility 833
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER . 836
HANDLE BATTERY DISCONNECT SWITCH 837
TEST DIODES . 838
METHOD FOR TESTING DIODE USING DIGITAL TESTER . 838
METHOD FOR TESTING DIODE USING ANALOG TESTER 838
Pm CLINIC . 839
Pm CLINIC SERVICE . 839
Pm CLINIC CHECK SHEET . 843
40 TROUBLESHOOTING 855
CONTENTS 856
ABBREVIATION LIST . 867
RELATED INFORMATION ON TROUBLESHOOTING 873
GENERAL TROUBLESHOOTING POINTS 873
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM 874
SEQUENCE OF EVENTS IN TROUBLESHOOTING . 886
CHECKS BEFORE TROUBLESHOOTING . 888
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING . 890
WALK-AROUND CHECK . 890
TESTING IN ACCORDANCE WITH TESTING PROCEDURE 892
CHECK FUEL LEVEL AND TYPE . 892
CHECK IMPURE INGREDIENT IN FUEL . 892
CHECK FUEL PREFILTER 893
WATER SEPARATOR – CHECK / DRAIN WATER AND SEDIMENT 893
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE . 894
CHECK MAIN FILTER . 895
CHECK ENGINE OIL LEVEL (OIL AMOUNT IN OIL PAN) 897
CHECK COOLANT LEVEL (RESERVOIR TANK) 898
CHECK CLOGGING OF AIR CLEANER . 898
OUTER ELEMENT – CLEAN . 899
ELEMENTS – REPLACE 901
CHECK HYDRAULIC OIL LEVEL . 902
CHECK HYDRAULIC OIL STRAINER 903
CHECK HYDRAULIC FILTER 904
CHECK OIL LEVEL IN SWING MACHINERY CASE . 905
CHECK OIL LEVEL IN DAMPER CASE 906
CHECK OIL LEVEL IN FINAL DRIVE CASE . 906
BLEED AIR FROM FUEL SYSTEM 907
BLEED AIR FROM HYDRAULIC SYSTEM . 907
ELECTRICAL EQUIPMENT – CHECK METHOD . 907
AUTOMATIC GREASE SYSTEM . 915
FINDING MALFUNCTIONS 915
MALFUNCTION FINDING PROCEDURES 919
PREPARATION TO TROUBLESHOOT ELECTRICAL SYSTEM . 921
PROCEDURE FOR TESTING AND TROUBLESHOOTING . 931
SYMPTOMS OF FAILURE AND TROUBLESHOOTING NUMBERS . 934
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 938
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SENSOR SYSTEM . 940
CONNECTORS LIST AND LAYOUT 943
CONNECTOR CONTACT IDENTIFICATION 956
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE . 996
FUSE LOCATION TABLE .1002
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC) .1005
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135]) .1009
FAILURE CODES TABLE .1011
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) .1029
FAILURE CODE [879AKA] .1029
FAILURE CODE [879AKB] .1030
FAILURE CODE [879BKA] .1031
FAILURE CODE [879BKB] .1033
FAILURE CODE [879CKA] .1035
FAILURE CODE [879CKB] .1036
FAILURE CODE [879DKZ] .1037
FAILURE CODE [879EMC] .1039
FAILURE CODE [879FMC] .1040
FAILURE CODE [879GKX] .1041
FAILURE CODE [989L00] .1043
FAILURE CODE [989M00] .1044
FAILURE CODE [989N00] .1045
FAILURE CODE [A1U0N3] .1046
FAILURE CODE [A1U0N4] .1048
FAILURE CODE [A900FR] .1050
FAILURE CODE [A900N6] .1051
FAILURE CODE [A900NY] .1052
FAILURE CODE [AA10NX] .1053
FAILURE CODE [AB00KE] .1055
FAILURE CODE [AQ10N3] .1058
FAILURE CODE [AS00N3] .1060
FAILURE CODE [AS00R2] .1062
FAILURE CODE [AS00R3] .1063
FAILURE CODE [AS00R4] .1064
FAILURE CODE [AS00R5] .1065
FAILURE CODE [AS00R6] .1066
FAILURE CODE [AS00ZK] .1067
FAILURE CODE [AS10KM] .1068
FAILURE CODE [AS10NR] .1069
FAILURE CODE [AS10NT] .1070
FAILURE CODE [B@BAZG] .1071
FAILURE CODE [B@BAZK] .1072
FAILURE CODE [B@BCNS] .1074
FAILURE CODE [B@BCQA] .1075
FAILURE CODE [B@BCZK] .1077
FAILURE CODE [B@HANS] .1079
FAILURE CODE [CA115] 1080
FAILURE CODE [CA122] 1081
FAILURE CODE [CA123] 1083
FAILURE CODE [CA131] 1085
FAILURE CODE [CA132] 1087
FAILURE CODE [CA144] 1089
FAILURE CODE [CA145] 1091
FAILURE CODE [CA153] 1093
FAILURE CODE [CA154] 1096
FAILURE CODE [CA187] 1098
FAILURE CODE [CA221] 1100
FAILURE CODE [CA222] 1102
FAILURE CODE [CA227] 1104
FAILURE CODE [CA234] 1105
FAILURE CODE [CA238] 1106
FAILURE CODE [CA239] 1108
FAILURE CODE [CA249] 1110
FAILURE CODE [CA256] 1112
FAILURE CODE [CA271] 1114
FAILURE CODE [CA272] 1116
FAILURE CODE [CA322] 1118
FAILURE CODE [CA323] 1120
FAILURE CODE [CA324] 1122
FAILURE CODE [CA325] 1124
FAILURE CODE [CA331] 1126
FAILURE CODE [CA332] 1128
FAILURE CODE [CA343] 1130
FAILURE CODE [CA351] 1131
FAILURE CODE [CA352] 1132
FAILURE CODE [CA356] 1135
FAILURE CODE [CA357] 1137
FAILURE CODE [CA386] 1139
FAILURE CODE [CA428] 1140
FAILURE CODE [CA429] 1142
FAILURE CODE [CA435] 1144
FAILURE CODE [CA441] 1146
FAILURE CODE [CA442] 1148
FAILURE CODE [CA449] 1149
FAILURE CODE [CA451] 1150
FAILURE CODE [CA452] 1152
FAILURE CODE [CA488] 1154
FAILURE CODE [CA515] 1155
FAILURE CODE [CA516] 1157
FAILURE CODE [CA553] 1159
FAILURE CODE [CA555] 1160
FAILURE CODE [CA556] 1161
FAILURE CODE [CA559] 1162
FAILURE CODE [CA595] 1165
FAILURE CODE [CA687] 1166
FAILURE CODE [CA689] 1168
FAILURE CODE [CA691] 1171
FAILURE CODE [CA692] 1173
FAILURE CODE [CA697] 1175
FAILURE CODE [CA698] 1176
FAILURE CODE [CA731] 1177
FAILURE CODE [CA778] 1179
FAILURE CODE [CA1117] .1184
FAILURE CODE [CA1664] .1185
FAILURE CODE [CA1669] .1187
FAILURE CODE [CA1673] .1188
FAILURE CODE [CA1677] .1189
FAILURE CODE [CA1678] .1190
FAILURE CODE [CA1682] .1191
FAILURE CODE [CA1683] .1193
FAILURE CODE [CA1684] .1195
FAILURE CODE [CA1686] .1197
FAILURE CODE [CA1691] .1198
FAILURE CODE [CA1694] .1201
FAILURE CODE [CA1695] .1204
FAILURE CODE [CA1696] .1205
FAILURE CODE [CA1712] .1207
FAILURE CODE [CA1713] .1210
FAILURE CODE [CA1714] .1212
FAILURE CODE [CA1715] .1213
FAILURE CODE [CA1776] .1214
FAILURE CODE [CA1777] .1217
FAILURE CODE [CA1843] .1220
FAILURE CODE [CA1844] .1222
FAILURE CODE [CA1879] .1225
FAILURE CODE [CA1881] .1227
FAILURE CODE [CA1883] .1229
FAILURE CODE [CA1885] .1232
FAILURE CODE [CA1887] .1234
FAILURE CODE [CA1921] .1236
FAILURE CODE [CA1922] .1239
FAILURE CODE [CA1942] .1244
FAILURE CODE [CA1993] .1245
FAILURE CODE [CA2185] .1248
FAILURE CODE [CA2186] .1249
FAILURE CODE [CA2249] .1251
FAILURE CODE [CA2271] .1252
FAILURE CODE [CA2272] .1255
FAILURE CODE [CA2288] .1258
FAILURE CODE [CA2311] .1259
FAILURE CODE [CA2349] .1260
FAILURE CODE [CA2353] .1263
FAILURE CODE [CA2357] .1265
FAILURE CODE [CA2381] .1266
FAILURE CODE [CA2382] .1269
FAILURE CODE [CA2383] .1272
FAILURE CODE [CA2386] .1275
FAILURE CODE [CA2387] .1277
FAILURE CODE [CA2555] .1278
FAILURE CODE [CA2556] .1281
FAILURE CODE [CA2637] .1284
FAILURE CODE [CA2639] .1286
FAILURE CODE [CA2771] .1289
FAILURE CODE [CA2777] .1295
FAILURE CODE [CA2976] .1298
FAILURE CODE [CA3133] .1300
FAILURE CODE [CA3134] .1303
FAILURE CODE [CA3135] .1305
FAILURE CODE [CA3142] .1308
FAILURE CODE [CA3143] .1309
FAILURE CODE [CA3144] .1310
FAILURE CODE [CA3146] .1312
FAILURE CODE [CA3147] .1313
FAILURE CODE [CA3148] .1314
FAILURE CODE [CA3151] .1316
FAILURE CODE [CA3165] .1322
FAILURE CODE [CA3229] .1324
FAILURE CODE [CA3231] .1326
FAILURE CODE [CA3232] .1328
FAILURE CODE [CA3235] .1332
FAILURE CODE [CA3239] .1334
FAILURE CODE [CA3241] .1337
FAILURE CODE [CA3242] .1340
FAILURE CODE [CA3251] .1343
FAILURE CODE [CA3253] .1345
FAILURE CODE [CA3254] .1348
FAILURE CODE [CA3255] .1351
FAILURE CODE [CA3256] .1355
FAILURE CODE [CA3311] .1357
FAILURE CODE [CA3312] .1359
FAILURE CODE [CA3313] .1362
FAILURE CODE [CA3314] .1363
FAILURE CODE [CA3315] .1364
FAILURE CODE [CA3316] .1366
FAILURE CODE [CA3317] .1367
FAILURE CODE [CA3318] .1368
FAILURE CODE [CA3319] .1370
FAILURE CODE [CA3321] .1371
FAILURE CODE [CA3322] .1373
FAILURE CODE [CA3419] .1375
FAILURE CODE [CA3421] .1377
FAILURE CODE [CA3497] .1379
FAILURE CODE [CA3498] .1380
FAILURE CODE [CA3543] .1381
FAILURE CODE [CA3545] .1388
FAILURE CODE [CA3547] .1390
FAILURE CODE [CA3558] .1391
FAILURE CODE [CA3559] .1393
FAILURE CODE [CA3562] .1395
FAILURE CODE [CA3563] .1397
FAILURE CODE [CA3567] .1400
FAILURE CODE [CA3568] .1403
FAILURE CODE [CA3571] .1407
FAILURE CODE [CA3572] .1409
FAILURE CODE [CA3574] .1411
FAILURE CODE [CA3575] .1413
FAILURE CODE [CA3577] .1415
FAILURE CODE [CA3578] .1417
FAILURE CODE [CA3582] .1419
FAILURE CODE [CA3583] .1425
FAILURE CODE [CA3596] .1427
FAILURE CODE [CA3649] .1429
FAILURE CODE [CA3681] .1431
FAILURE CODE [CA3682] .1436
FAILURE CODE [CA3713] .1442
FAILURE CODE [CA3717] .1445
FAILURE CODE [CA3718] .1446
FAILURE CODE [CA3725] .1447
FAILURE CODE [CA3741] .1450
FAILURE CODE [CA3748] .1451
FAILURE CODE [CA3751] .1453
FAILURE CODE [CA3755] .1455
FAILURE CODE [CA3866] .1457
FAILURE CODE [CA3867] .1461
FAILURE CODE [CA3868] .1464
FAILURE CODE [CA3899] .1468
FAILURE CODE [CA3911] .1470
FAILURE CODE [CA3912] .1474
FAILURE CODE [CA3932] .1476
FAILURE CODE [CA3933] .1478
FAILURE CODE [CA3934] .1480
FAILURE CODE [CA3935] .1483
FAILURE CODE [CA3936] .1485
FAILURE CODE [CA4151] .1487
FAILURE CODE [CA4152] .1491
FAILURE CODE [CA4155] .1495
FAILURE CODE [CA4156] .1497
FAILURE CODE [CA4157] .1499
FAILURE CODE [CA4158] .1501
FAILURE CODE [CA4159] .1502
FAILURE CODE [CA4161] .1503
FAILURE CODE [CA4162] .1506
FAILURE CODE [CA4163] .1509
FAILURE CODE [CA4164] .1510
FAILURE CODE [CA4166] .1512
FAILURE CODE [CA4168] .1513
FAILURE CODE [CA4169] .1516
FAILURE CODE [CA4171] .1518
FAILURE CODE [CA4249] .1521
FAILURE CODE [CA4251] .1523
FAILURE CODE [CA4259] .1525
FAILURE CODE [CA4261] .1528
FAILURE CODE [CA4277] .1531
FAILURE CODE [CA4281] .1534
FAILURE CODE [CA4459] .1537
FAILURE CODE [CA4461] .1540
FAILURE CODE [CA4658] .1543
FAILURE CODE [CA4731] .1547
FAILURE CODE [CA4732] .1548
FAILURE CODE [CA4739] .1549
FAILURE CODE [CA4768] .1550
FAILURE CODE [CA4769] .1552
FAILURE CODE [CA4842] .1555
FAILURE CODE [CA4952] .1559
FAILURE CODE [CA5115] .1561
FAILURE CODE [CA5179] .1564
FAILURE CODE [CA5181] .1566
FAILURE CODE [CA5383] .1568
FAILURE CODE [D110KB] .1570
FAILURE CODE [D19JKZ] .1572
FAILURE CODE [D811MC] .1575
FAILURE CODE [D862KA] .1576
FAILURE CODE [D8ALKA] .1577
FAILURE CODE [D8ALKB] .1580
FAILURE CODE [D8AQKR] .1582
FAILURE CODE [DA20MC] .1588
FAILURE CODE [DA22KK] .1589
FAILURE CODE [DA25KP] .1592
FAILURE CODE [DA26KP] .1595
FAILURE CODE [DA29KQ] .1598
FAILURE CODE [DA2LKA] .1600
FAILURE CODE [DA2LKB] .1603
FAILURE CODE [DA2QKR] .1605
FAILURE CODE [DA2RKR] .1614
FAILURE CODE [DAF0KM] .1615
FAILURE CODE [DAF0MB] .1616
FAILURE CODE [DAF0MC] .1617
FAILURE CODE [DAF8KB] .1618
FAILURE CODE [DAF9KQ] .1620
FAILURE CODE [DAFGMC] .1621
FAILURE CODE [DAFLKA] .1622
FAILURE CODE [DAFLKB] .1625
FAILURE CODE [DAFQKR] .1627
FAILURE CODE [DAZ9KQ] .1635
FAILURE CODE [DAZQKR] .1636
FAILURE CODE [DB2QKR] .1643
FAILURE CODE [DBP0KM] .1651
FAILURE CODE [DBP0KT] .1652
FAILURE CODE [DB2RKR] .1653
FAILURE CODE [DBP5KB] .1658
FAILURE CODE [DBP5KY] .1661
FAILURE CODE [DBPQKR] .1664
FAILURE CODE [DDNRKA] .1672
FAILURE CODE [DDNRKY] .1674
FAILURE CODE [DDNS00] .1676
FAILURE CODE [DFB1KZ] .1678
FAILURE CODE [DFB2KZ] .1680
FAILURE CODE [DFB3L8] .1682
FAILURE CODE [DFB4L8] .1684
FAILURE CODE [DFB5KZ] .1686
FAILURE CODE [DFB6KZ] .1688
FAILURE CODE [DGH2KA] .1690
FAILURE CODE [DGH2KB] .1692
FAILURE CODE [DHA4KA] .1694
FAILURE CODE [DHAAMA] .1696
FAILURE CODE [DHACMA] .1698
FAILURE CODE [DHPAMA] .1700
FAILURE CODE [DHPBMA] .1703
FAILURE CODE [DHS3MA] .1706
FAILURE CODE [DHS4MA] .1709
FAILURE CODE [DHS8MA] .1712
FAILURE CODE [DHS9MA] .1715
FAILURE CODE [DHSAMA] .1718
FAILURE CODE [DHSBMA] .1721
FAILURE CODE [DHSCMA] .1724
FAILURE CODE [DHSDMA] .1727
FAILURE CODE [DHSFMA] .1730
FAILURE CODE [DHSGMA] .1733
FAILURE CODE [DHSHMA] .1736
FAILURE CODE [DHSJMA] .1739
FAILURE CODE [DHX1MA] .1742
FAILURE CODE [DHZAMA] .1745
FAILURE CODE [DHZCL8] .1749
FAILURE CODE [DKR0MA] .1750
FAILURE CODE [DKR1MA] .1753
FAILURE CODE [DKULKA] .1756
FAILURE CODE [DKULKB] .1758
FAILURE CODE [DKULKY] .1760
FAILURE CODE [DLM5KA] .1762
FAILURE CODE [DLM5MB] .1764
FAILURE CODE [DR10KA] .1766
FAILURE CODE [DR12KA] .1769
FAILURE CODE [DR20KA] .1771
FAILURE CODE [DR21KX] .1773
FAILURE CODE [DR30KA] .1775
FAILURE CODE [DR31KX] .1777
FAILURE CODE [DR40KA] .1779
FAILURE CODE [DUMBKA] .1781
FAILURE CODE [DUMBKB] .1784
FAILURE CODE [DV00KA] .1786
FAILURE CODE [DV00KB] .1787
FAILURE CODE [DV20KB] .1788
FAILURE CODE [DW43KA] .1790
FAILURE CODE [DW43KB] .1792
FAILURE CODE [DW43KY] .1794
FAILURE CODE [DW45KA] .1796
FAILURE CODE [DW45KB] .1799
FAILURE CODE [DW45KY] .1802
FAILURE CODE [DW4CKY] .1804
FAILURE CODE [DW91KA] .1806
FAILURE CODE [DW91KB] .1808
FAILURE CODE [DW91KY] .1810
FAILURE CODE [DWA2KA] .1812
FAILURE CODE [DWA2KB] .1814
FAILURE CODE [DWA2KY] .1816
FAILURE CODE [DWK0KA] .1818
FAILURE CODE [DWK0KB] .1820
FAILURE CODE [DWK0KY] .1822
FAILURE CODE [DWK2KA] .1824
FAILURE CODE [DWK2KB] .1826
FAILURE CODE [DWK2KY] .1828
FAILURE CODE [DWK8KA] .1830
FAILURE CODE [DWK8KB] .1832
FAILURE CODE [DWK8KY] .1834
FAILURE CODE [DWN5KA] .1836
FAILURE CODE [DWN5KB] .1838
FAILURE CODE [DWN5KY] .1840
FAILURE CODE [DWPUKA] .1842
FAILURE CODE [DWPUKB] .1844
FAILURE CODE [DWPUKY] .1846
FAILURE CODE [DXA8KA] .1848
FAILURE CODE [DXA8KB] .1850
FAILURE CODE [DXA9KA] .1852
FAILURE CODE [DXA9KB] .1854
FAILURE CODE [DXE0KA] .1856
FAILURE CODE [DXE0KB] .1857
FAILURE CODE [DXE4KA] .1859
FAILURE CODE [DXE4KB] .1861
FAILURE CODE [DXE4KY] .1863
FAILURE CODE [DXE5KA] .1865
FAILURE CODE [DXE5KB] .1867
FAILURE CODE [DXE6KA] .1869
FAILURE CODE [DXE6KB] .1871
FAILURE CODE [DXE7KA] .1873
FAILURE CODE [DXE7KB] .1875
FAILURE CODE [DXE7KY] .1877
FAILURE CODE [DXE8KA] .1879
FAILURE CODE [DXE8KB] .1881
FAILURE CODE [DXE8KY] .1883
FAILURE CODE [DXE9KA] .1885
FAILURE CODE [DXE9KB] .1887
FAILURE CODE [DXE9KY] .1889
FAILURE CODE [DXEAKA] .1891
FAILURE CODE [DXEAKB] .1893
FAILURE CODE [DXEAKY] .1895
FAILURE CODE [DXEKKA] .1897
FAILURE CODE [DXEKKB] .1899
FAILURE CODE [DXEKKY] .1901
FAILURE CODE [DXELKA] .1903
FAILURE CODE [DXELKB] .1905
FAILURE CODE [DXELKY] .1907
FAILURE CODE [DY20KA] .1909
FAILURE CODE [DY20MA] .1911
FAILURE CODE [DY2CKB] .1913
FAILURE CODE [DY2DKB] .1916
FAILURE CODE [DY2EKB] .1918
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) .1920
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) .1920
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK 1926
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK .1929
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP .1931
E-5 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS NOTHING .1933
E-6 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), ENGINE OIL LEVEL MONITOR LIGHTS UP IN YELLOW 1936
E-7 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), RADIATOR COOLANT LEVEL MONITOR LIGHTS UP IN YELLOW 1937
E-8 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING .1938
E-9 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING 1939
E-10 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING .1940
E-11 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 1941
E-12 FUEL LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 1942
E-13 WATER SEPARATOR MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING .1943
E-14 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 1944
E-15 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING .1945
E-16 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING .1946
E-17 FUEL GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM .1947
E-18 DISPLAY OF FUEL GAUGE DIFFERS FROM ACTUAL FUEL LEVEL .1949
E-19 ENGINE COOLANT TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM .1950
E-20 DISPLAY OF ENGINE COOLANT TEMPERATURE GAUGE DIFFERS FROM ACTUAL COOLANT TEMPERATURE 1951
E-21 HYDRAULIC OIL TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM 1952
E-22 DISPLAY OF HYDRAULIC OIL TEMPERATURE GAUGE DIFFERS FROM ACTUAL OIL TEMPERATURE .1954
E-23 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED .1955
E-24 FUNCTION SWITCH DOES NOT OPERATE .1956
E-25 AUTOMATIC WARM-UP SYSTEM DOES NOT WORK (IN COLD WEATHER) .1957
E-26 WHEN AUTO-DECELERATOR SWITCH IS OPERATED, AUTO-DECELERATOR MONITOR DOES NOT LIGHT UP OR DOES NOT GO OFF 1958
E-27 AUTO-DECELERATOR IS NOT OPERATED OR CANCELED WITH LEVER 1959
E-28 WHEN WORKING MODE SWITCH IS OPERATED, WORKING MODE SELECTION SCREEN IS NOT DISPLAYED .1960
E-29 WHEN WORKING MODE IS CHANGED, SETTING OF ENGINE AND HYDRAULIC PUMP IS NOT CHANGED 1961
E-30 WHEN TRAVEL SPEED SWITCH IS OPERATED, TRAVEL SPEED MONITOR DOES NOT CHANGE .1962
E-31 WHEN TRAVEL SPEED SELECTION IS CHANGED, ACTUAL TRAVEL SPEED DOES NOT CHANGE 1963
E-32 ALARM BUZZER CANNOT BE CANCELED 1965
E-33 SERVICE METER IS NOT DISPLAYED, WHILE STARTING SWITCH IS IN OFF POSITION .1966
E-34 SERVICE MODE CANNOT BE SELECTED 1967
E-35 ALL OF WORK EQUIPMENTS, SWING, AND TRAVEL MECHANISM DO NOT MOVE 1968
E-36 ALL OF WORK EQUIPMENT, SWING, AND TRAVEL MECHANISM DO NOT LOCK .1971
E-37 WHEN SWING BRAKE CANCEL SWITCH IS SET TO CANCEL POSITION, MACHINE CANNOT SWING .1973
E-38 WHEN SWING BRAKE CANCEL SWITCH IS SET TO NORMAL POSITION, SWING HOLDING BRAKE DOES NOT OPERATE .1976
E-39 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE PROPERLY, OR INDICATOR NOT DISPLAYED ON MONITOR .1978
E-40 ONE-TOUCH POWER MAXIMIZING FUNCTION IS NOT CANCELLED .1981
E-41 ALARM DOES NOT SOUND DURING TRAVEL .1982
E-42 ALARM DOES NOT STOP SOUNDING WHILE MACHINE IS STOPPED 1984
E-43 HORN DOES NOT SOUND 1985
E-44 HORN DOES NOT STOP SOUNDING 1988
E-45 WHEN WIPER SWITCH IS OPERATED, WIPER MONITOR DOES NOT LIGHT UP OR GO OFF .1990
E-46 WHEN WIPER SWITCH IS OPERATED, WINDSHIELD WIPER DOES NOT OPERATE .1991
E-47 WHEN WINDOW WASHER SWITCH IS OPERATED, WINDOW WASHER DOES NOT OPERATE 1993
E-48 BOOM RAISE INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 1994
E-49 BOOM LOWER INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 1995
E-50 ARM OUT INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .1996
E-51 ARM IN INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 1997
E-52 BUCKET DUMP INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .1998
E-53 BUCKET CURL INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .1999
E-54 SWING INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .2000
E-55 TRAVEL INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 2001
E-56 SERVICE INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .2002
E-57 ATTACHMENT HYDRAULIC CIRCUIT CANNOT BE CHANGED .2004
E-58 KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY .2005
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE) .2006
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE) .2006
SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS 2007
FAILURE MODE AND CAUSE TABLE 2009
H-1 ALL WORK EQUIPMENT, SWING AND TRAVEL DO NOT WORK 2018
H-2 ALL WORK EQUIPMENT, SWING AND TRAVEL LACK SPEED AND POWER .2019
H-3 FINE CONTROL PERFORMANCE OR RESPONSE IS POOR 2022
H-4 UNUSUAL NOISE IS HEARD FROM AROUND HYDRAULIC PUMP .2023
H-5 ENGINE SPEED DROPS LARGELY OR ENGINE STOPS 2024
H-6 SPEED OR POWER OF BOOM IS LOW .2026
H-7 ARM SPEED OR POWER IS LOW .2030
H-8 BUCKET SPEED OR POWER IS LOW 2035
H-9 WORK EQUIPMENT DOES NOT MOVE IN SINGLE OPERATION 2038
H-10 HYDRAULIC DRIFT OF BOOM IS LARGE .2039
H-11 HYDRAULIC DRIFT OF ARM IS LARGE 2041
H-12 HYDRAULIC DRIFT OF BUCKET IS LARGE .2043
H-13 WHEN SINGLE WORK EQUIPMENT IS RELIEVED HYDRAULICALLY, OTHER WORK EQUIPMENT MOVES .2044
H-14 TIME LAG OF WORK EQUIPMENT IS LARGE 2045
H-15 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE .2046
H-16 ATTACHMENT CIRCUIT CANNOT BE CHANGED .2047
H-17 OIL FLOW IN ATTACHMENT CIRCUIT CANNOT BE CHANGED .2048
H-18 IN COMBINED OPERATION OF WORK EQUIPMENT, EQUIPMENT HAVING HEAVIER LOAD MOVES SLOWER 2049
H-19 IN COMBINED OPERATION OF SWING AND TRAVEL, TRAVEL SPEED DROPS LARGELY 2050
H-20 IN COMBINED OPERATION OF SWING AND BOOM RAISE, BOOM RISING SPEED IS LOW 2051
H-21 MACHINE DOES NOT TRAVEL STRAIGHT .2052
H-22 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW .2054
H-23 TRAVEL SPEED IS LOW 2057
H-24 ONE OF TRACKS DOES NOT RUN .2059
H-25 TRAVEL SPEED DOES NOT CHANGE, OR TRAVEL SPEED IS TOO SLOW OR FAST 2060
H-26 UPPER STRUCTURE DOES NOT SWING BOTH TO THE RIGHT AND LEFT 2061
H-27 SWINGS ONLY IN ONE DIRECTION .2062
H-28 SWING ACCELERATION OR SWING SPEED IS LOW IN BOTH DIRECTIONS (RIGHT AND LEFT) .2063
H-29 SWING ACCELERATION PERFORMANCE IS POOR OR SWING SPEED IS SLOW IN ONLY ONE DIRECTION 2064
H-30 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (BOTH RIGHT AND LEFT) 2065
H-31 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (ONLY ONE DIRECTION EITHER RIGHT OR LEFT) 2066
H-32 SHOCK IS LARGE WHEN UPPER STRUCTURE STOPS SWINGING .2067
H-33 LARGE UNUSUAL NOISE IS HEARD WHEN UPPER STRUCTURE STOPS SWINGING .2068
H-34 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS APPLIED) .2069
H-35 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS RELEASED) 2070
H-1 FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY) 2071
H-37 UNUSUAL NOISE IS HEARD FROM AROUND FAN .2072
H-38 Quick coupler cylinder will not extend .2073
H-39 Quick coupler cylinder will not retract (but buzzer doesnot sound) .2075
H-40 Buzzer does not sound (but quick coupler cylinder doesretract) .2077
H-41 Quick coupler cylinder extends and retracts slowly .2079
TROUBLESHOOTING OF ENGINE (S-MODE) 2080
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE) .2080
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION 2081
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT 2082
S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START) 2083
S-4 ENGINE STARTABILITY IS POOR .2085
S-5 ENGINE DOES NOT PICK UP SMOOTHLY 2087
S-6 ENGINE STOPS DURING OPERATION .2089
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE 2091
S-8 ENGINE LACKS POWER 2092
S-9 KDPF GETS CLOGGED IN A SHORT TIME .2094
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE 2096
S-11 OIL BECOMES CONTAMINATED QUICKLY .2097
S-12 FUEL CONSUMPTION IS EXCESSIVE 2098
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN) 2099
S-14 OIL PRESSURE DROPS .2100
S-15 FUEL MIXES INTO ENGINE OIL .2102
S-16 WATER MIXES INTO ENGINE OIL (MILKY) 2103
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING) .2104
S-18 UNUSUAL NOISE IS HEARD .2105
S-19 VIBRATION IS EXCESSIVE .2106
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT .2107
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY .2108
S-22 ACTIVE REGENERATION TAKES TIME .2110
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION 2111
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE 2112
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR) .2114
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES) 2115
50 DISASSEMBLY AND ASSEMBLY .2117
CONTENTS 2118
ABBREVIATION LIST .2123
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY .2129
HOW TO READ THIS MANUAL .2129
COATING MATERIALS LIST 2131
SPECIAL TOOLS LIST 2136
SKETCHES OF SPECIAL TOOLS .2148
ENGINE AND COOLING SYSTEM .2154
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY .2154
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY 2154
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY 2157
REMOVE AND INSTALL INJECTOR ASSEMBLY 2160
METHOD FOR REMOVING INJECTOR ASSEMBLY .2160
METHOD FOR INSTALLING INJECTOR ASSEMBLY .2165
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY .2173
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY 2174
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY 2183
REMOVE AND INSTALL EGR VALVE ASSEMBLY .2199
METHOD FOR REMOVING EGR VALVE ASSEMBLY 2199
METHOD FOR INSTALLING EGR VALVE ASSEMBLY 2200
REMOVE AND INSTALL EGR COOLER ASSEMBLY 2202
METHOD FOR REMOVING EGR COOLER ASSEMBLY .2202
METHOD FOR INSTALLING EGR COOLER ASSEMBLY .2206
REMOVE AND INSTALL STARTER ASSEMBLY .2211
METHOD FOR REMOVING STARTER ASSEMBLY 2211
METHOD FOR INSTALLING STARTER ASSEMBLY 2212
REMOVE AND INSTALL ALTERNATOR BELT 2215
METHOD FOR REMOVING ALTERNATOR BELT .2215
METHOD FOR INSTALLING ALTERNATOR BELT .2217
REMOVE AND INSTALL RADIATOR ASSEMBLY 2220
METHOD FOR REMOVING RADIATOR ASSEMBLY .2220
METHOD FOR INSTALLING RADIATOR ASSEMBLY .2222
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY 2225
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY .2225
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY .2228
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY .2231
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY 2231
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY 2233
REMOVE AND INSTALL FAN CLUTCH ASSEMBLY 2235
REMOVE FAN CLUTCH ASSEMBLY 2235
INSTALL FAN CLUTCH ASSEMBLY .2240
REMOVE AND INSTALL FAN 2244
METHOD FOR INSTALLING FAN .2244
METHOD FOR REMOVING FAN .2244
REMOVE AND INSTALL ENGINE AND MAIN PUMP ASSEMBLY 2245
METHOD FOR REMOVING ENGINE AND MAIN PUMP ASSEMBLY .2245
METHOD FOR INSTALLING ENGINE AND MAIN PUMP ASSEMBLY .2254
REMOVE AND INSTALL ENGINE FRONT OIL SEAL 2266
METHOD FOR REMOVING ENGINE FRONT OIL SEAL .2266
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL .2269
REMOVE AND INSTALL ENGINE REAR OIL SEAL .2273
METHOD FOR REMOVING ENGINE REAR OIL SEAL 2273
METHOD FOR INSTALLING ENGINE REAR OIL SEAL 2274
REMOVE AND INSTALL FUEL COOLER ASSEMBLY .2277
METHOD FOR REMOVING FUEL COOLER ASSEMBLY 2277
METHOD FOR INSTALLING FUEL COOLER ASSEMBLY 2277
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY .2279
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY 2279
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY 2281
REMOVE AND INSTALL FUEL TANK ASSEMBLY .2286
METHOD FOR REMOVING FUEL TANK ASSEMBLY (PC210-11E0, PC210LC-11E0) .2286
METHOD FOR REMOVING FUEL TANK ASSEMBLY (PC210NLC-11E0, PC230NHD-11E0) .2290
METHOD FOR INSTALLING FUEL TANK ASSEMBLY (PC210-11E0, PC210LC-11E0) .2294
METHOD FOR INSTALLING FUEL TANK ASSEMBLY (PC210NLC-11E0, PC230NHD-11E0) .2298
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY .2302
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY 2302
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY 2308
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY .2314
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2314
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2320
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR .2325
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR 2325
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR 2325
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR .2332
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR .2332
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR 2332
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR 2333
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER .2340
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER 2340
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER 2340
REMOVE AND INSTALL AdBlue/DEF TANK FILLER PORT FILTER .2341
METHOD FOR REMOVING AdBlue/DEF TANK FILLER PORT FILTER 2341
METHOD FOR INSTALLING AdBlue/DEF TANK FILLER PORT FILTER 2343
REMOVE AND INSTALL KDPF ASSEMBLY 2346
METHOD FOR REMOVING KDPF ASSEMBLY .2346
METHOD FOR INSTALLING KDPF ASSEMBLY .2348
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY .2350
METHOD FOR DISASSEMBLING KDPF ASSEMBLY 2351
METHOD FOR ASSEMBLING KDPF ASSEMBLY .2354
REMOVE AND INSTALL SCR ASSEMBLY .2359
METHOD FOR REMOVING SCR ASSEMBLY 2359
METHOD FOR INSTALLING SCR ASSEMBLY 2361
REMOVE AND INSTALL KDPF, SCR ASSEMBLY .2363
METHOD FOR REMOVING KDPF, SCR ASSEMBLY 2363
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY 2369
REMOVE AND INSTALL KDPF, SCR ASSEMBLY BRACKET .2375
METHOD FOR REMOVING KDPF, SCR ASSEMBLY BRACKET (PC210-11E0, PC210LC-11E0) .2375
METHOD FOR REMOVING KDPF, SCR ASSEMBLY BRACKET (FOR PC210NLC-11E0, PC230NHD-11E0) .2382
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY BRACKET (PC210-11E0, PC210LC-11E0) .2390
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY BRACKET (PC210NLC-11E0, PC230NHD-11E0) .2398
REMOVE AND INSTALL KCCV ASSEMBLY 2406
METHOD FOR REMOVING KCCV ASSEMBLY .2406
METHOD FOR INSTALLING KCCV ASSEMBLY .2408
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE .2413
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE 2413
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE 2419
REMOVE AND INSTALL AdBlue/DEF INJECTOR 2425
METHOD FOR REMOVING AdBlue/DEF INJECTOR .2425
METHOD FOR INSTALLING AdBlue/DEF INJECTOR .2428
REMOVE AND INSTALL AdBlue/DEF PUMP 2431
METHOD FOR REMOVING AdBlue/DEF PUMP .2431
METHOD FOR INSTALLING AdBlue/DEF PUMP .2434
REMOVE AND INSTALL AdBlue/DEF HOSE 2437
METHOD FOR REMOVING AdBlue/DEF HOSE .2437
METHOD FOR INSTALLING AdBlue/DEF HOSE .2445
REMOVE AND INSTALL AIR CLEANER ASSEMBLY .2451
METHOD FOR REMOVING AIR CLEANER ASSEMBLY 2451
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY 2452
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY 2454
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY .2454
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY .2456
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY .2459
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY 2459
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY 2460
POWER TRAIN .2461
REMOVE AND INSTALL TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY 2461
METHOD FOR REMOVING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY .2461
METHOD FOR INSTALLING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY .2462
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY .2464
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY .2464
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY 2468
REMOVE AND INSTALL SWING MOTOR AND SWING MACHINERY ASSEMBLY .2477
METHOD FOR REMOVING SWING MOTOR AND SWING MACHINERY ASSEMBLY 2477
METHOD FOR INSTALLING SWING MOTOR AND SWING MACHINERY ASSEMBLY 2479
DISASSEMBLE AND ASSEMBLE SWING MACHINERY ASSEMBLY .2483
METHOD FOR DISASSEMBLING SWING MACHINERY ASSEMBLY .2483
METHOD FOR ASSEMBLING SWING MACHINERY ASSEMBLY 2487
REMOVE AND INSTALL SWING CIRCLE ASSEMBLY 2494
METHOD FOR REMOVING SWING CIRCLE ASSEMBLY .2494
METHOD FOR INSTALLING SWING CIRCLE ASSEMBLY .2494
UNDERCARRIAGE AND FRAME .2496
SEPARATION AND CONNECTION OF TRACK ASSEMBLY .2496
METHOD FOR SEPARATING TRACK ASSEMBLY 2496
METHOD FOR INSTALLING TRACK ASSEMBLY 2498
REMOVE AND INSTALL SPROCKET .2501
METHOD FOR REMOVING SPROCKET 2501
METHOD FOR INSTALLING SPROCKET 2501
REMOVE AND INSTALL IDLER AND IDLER CUSHION ASSEMBLY .2503
METHOD FOR REMOVING IDLER AND IDLER CUSHION ASSEMBLY 2503
METHOD FOR INSTALLING IDLER AND IDLER CUSHION ASSEMBLY 2504
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY .2505
METHOD FOR DISASSEMBLING IDLER ASSEMBLY .2505
METHOD FOR ASSEMBLING IDLER ASSEMBLY 2506
DISASSEMBLE AND ASSEMBLE OF IDLER CUSHION ASSEMBLY 2510
METHOD FOR DISASSEMBLING IDLER CUSHION ASSEMBLY .2511
METHOD FOR ASSEMBLING IDLER CUSHION ASSEMBLY 2511
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY 2513
METHOD FOR DISASSEMBLING TRACK ROLLER ASSEMBLY 2514
METHOD FOR ASSEMBLING TRACK ROLLER ASSEMBLY .2515
DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY .2517
METHOD FOR DISASSEMBLING CARRIER ROLLER ASSEMBLY 2517
METHOD FOR ASSEMBLING CARRIER ROLLER ASSEMBLY .2519
REMOVE AND INSTALL REVOLVING FRAME ASSEMBLY .2521
METHOD FOR REMOVING REVOLVING FRAME ASSEMBLY 2521
METHOD FOR INSTALLING REVOLVING FRAME ASSEMBLY 2523
REMOVE AND INSTALL COUNTERWEIGHT ASSEMBLY .2526
METHOD FOR REMOVING COUNTERWEIGHT ASSEMBLY 2526
METHOD FOR INSTALLING COUNTERWEIGHT ASSEMBLY (PC210-11E0, PC210LC-11E0) .2529
METHOD FOR INSTALLING COUNTERWEIGHT ASSEMBLY (PC210NLC-11E0, PC230NHD-11E0) .2532
HYDRAULIC SYSTEM 2536
REMOVE AND INSTALL CENTER SWIVEL JOINT ASSEMBLY .2536
METHOD FOR REMOVING CENTER SWIVEL JOINT ASSEMBLY 2536
METHOD FOR INSTALLING CENTER SWIVEL JOINT ASSEMBLY 2538
DISASSEMBLE AND ASSEMBLE CENTER SWIVEL JOINT ASSEMBLY .2541
METHOD FOR DISASSEMBLING CENTER SWIVEL JOINT ASSEMBLY .2541
METHOD FOR ASSEMBLING CENTER SWIVEL JOINT ASSEMBLY 2542
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY 2544
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY .2544
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY .2547
REMOVE AND INSTALL MAIN PUMP ASSEMBLY .2551
METHOD FOR REMOVING MAIN PUMP ASSEMBLY 2551
METHOD FOR INSTALLING MAIN PUMP ASSEMBLY 2554
REMOVE AND INSTALL CONTROL VALVE ASSEMBLY .2558
METHOD FOR REMOVING CONTROL VALVE ASSEMBLY 2558
METHOD FOR INSTALLING CONTROL VALVE ASSEMBLY 2565
DISASSEMBLE AND ASSEMBLE CONTROL VALVE ASSEMBLY .2573
METHOD FOR REPLACING PRESSURE COMPENSATION VALVE SEAL RING 2573
METHOD FOR ASSEMBLING CONTROL VALVE ASSEMBLY 2574
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT PPC VALVE ASSEMBLY 2578
METHOD FOR DISASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY 2578
METHOD FOR ASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY .2578
DISASSEMBLE AND ASSEMBLE TRAVEL PPC VALVE ASSEMBLY 2580
METHOD FOR DISASSEMBLING TRAVEL PPC VALVE ASSEMBLY 2580
METHOD FOR ASSEMBLING TRAVEL PPC VALVE ASSEMBLY .2581
REMOVE AND INSTALL QUICK COUPLER VALVE 2583
WORK EQUIPMENT 2585
REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY 2585
METHOD FOR REMOVING WORK EQUIPMENT ASSEMBLY .2585
METHOD FOR INSTALLING WORK EQUIPMENT ASSEMBLY .2589
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT CYLINDER ASSEMBLY .2594
METHOD FOR DISASSEMBLING WORK EQUIPMENT CYLINDER ASSEMBLY .2594
METHOD FOR ASSEMBLING WORK EQUIPMENT CYLINDER ASSEMBLY 2597
CAB AND ITS ATTACHMENTS .2603
REMOVE AND INSTALL OPERATOR’S CAB ASSEMBLY 2603
METHOD FOR REMOVING OPERATOR’S CAB ASSEMBLY .2603
METHOD FOR INSTALLING OPERATOR’S CAB ASSEMBLY .2611
REMOVE AND INSTALL OPERATOR CAB GLASS (ADHERED GLASS) .2618
METHOD FOR REMOVING OPERATOR CAB GLASS (ADHERED GLASS) 2620
METHOD FOR INSTALLING OPERATOR CAB GLASS (ADHERED GLASS) 2620
REMOVE AND INSTALL FRONT WINDOW ASSEMBLY 2630
METHOD FOR REMOVING FRONT WINDOW ASSEMBLY .2630
METHOD FOR INSTALLING FRONT WINDOW ASSEMBLY .2633
REMOVE AND INSTALL FLOOR FRAME ASSEMBLY .2639
METHOD FOR REMOVING FLOOR FRAME ASSEMBLY 2639
METHOD FOR INSTALLING FLOOR FRAME ASSEMBLY 2646
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY 2653
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY .2653
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY .2659
REMOVE AND INSTALL OPERATOR’S SEAT 2666
METHOD FOR REMOVING OPERATOR’S SEAT .2666
METHOD FOR INSTALLING OPERATOR’S SEAT .2668
REMOVE AND INSTALL SEAT BELT 2671
METHOD FOR REMOVING SEAT BELT .2671
METHOD FOR INSTALLING SEAT BELT .2672
REMOVE AND INSTALL FRONT WIPER ASSEMBLY .2673
METHOD FOR REMOVING FRONT WIPER ASSEMBLY 2673
METHOD FOR INSTALLING FRONT WIPER ASSEMBLY 2678
ELECTRICAL SYSTEM .2687
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY .2687
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY 2687
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY 2688
REMOVE AND INSTALL PUMP CONTROLLER ASSEMBLY .2690
METHOD FOR REMOVING PUMP CONTROLLER ASSEMBLY 2690
METHOD FOR INSTALLING PUMP CONTROLLER ASSEMBLY 2694
REMOVE AND INSTALL KomVision CONTROLLER ASSEMBLY 2699
METHOD FOR REMOVING KomVision CONTROLLER ASSEMBLY .2699
METHOD FOR INSTALLING KomVision CONTROLLER 2700
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY .2701
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY 2701
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY 2704
REMOVE AND INSTALL PUMP SWASH PLATE SENSOR 2708
METHOD FOR REMOVING PUMP SWASH PLATE SENSOR .2708
METHOD FOR INSTALLING PUMP SWASH PLATE SENSOR .2709
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR .2710
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR 2710
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR 2710
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR .2712
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR 2712
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR 2713
REMOVE AND INSTALL SCR TEMPERATURE SENSOR .2714
METHOD FOR REMOVING SCR TEMPERATURE SENSOR 2714
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR 2716
REMOVE AND INSTALL KomVision CAMERA .2719
METHOD FOR REMOVING KomVision CAMERA 2719
METHOD FOR INSTALLING KomVision CAMERA 2720
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY 2722
METHOD FOR REMOVING KOMTRAX TERMINAL ASSEMBLY .2722
METHOD FOR INSTALLING KOMTRAX TERMINAL ASSEMBLY .2725
60 MAINTENANCE STANDARD .2729
CONTENTS 2730
ABBREVIATION LIST .2731
ENGINE AND COOLING SYSTEM .2737
MAINTENANCE STANDARD OF ENGINE MOUNT 2737
MAINTENANCE STANDARD OF COOLING SYSTEM 2738
POWER TRAIN .2740
MAINTENANCE STANDARD OF SWING CIRCLE 2740
MAINTENANCE STANDARD OF SWING MACHINERY .2741
MAINTENANCE STANDARD OF FINAL DRIVE .2743
MAINTENANCE STANDARD OF SPROCKET 2745
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING .2746
UNDERCARRIAGE AND FRAME .2748
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION .2748
MAINTENANCE STANDARD OF IDLER .2750
MAINTENANCE STANDARD OF TRACK ROLLER 2752
MAINTENANCE STANDARD OF CARRIER ROLLER 2753
MAINTENANCE STANDARD OF TRACK SHOE 2754
MAINTENANCE STANDARD OF TRIPLE SHOE .2757
MAINTENANCE STANDARD OF SWAMP SHOE 2758
MAINTENANCE STANDARD OF ROAD LINER 2759
HYDRAULIC SYSTEM 2760
MAINTENANCE STANDARD OF HYDRAULIC TANK 2760
MAINTENANCE STANDARD OF MAIN PUMP .2761
MAINTENANCE STANDARD OF LS-EPC VALVE 2762
MAINTENANCE STANDARD OF PC-EPC VALVE 2763
MAINTENANCE STANDARD OF SWING MOTOR .2764
MAINTENANCE STANDARD OF TRAVEL MOTOR 2767
MAINTENANCE STANDARD OF CONTROL VALVE .2770
MAINTENANCE STANDARD OF WORK EQUIPMENT AND SWING PPC VALVE 2780
MAINTENANCE STANDARD OF TRAVEL PPC VALVE 2783
MAINTENANCE STANDARD OF 1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE) 2786
MAINTENANCE STANDARD OF EPC VALVE OF 1ST-LINE ATTACHMENT PPC VALVE 2788
MAINTENANCE STANDARD OF SOLENOID VALVE 2789
MAINTENANCE STANDARD OF HYDRAULIC DRIFT PREVENTION VALVE 2790
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE (FOR HIGH PRESSURE) .2792
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE (FOR LOW PRESSURE) 2793
MAINTENANCE STANDARD OF CENTER SWIVEL JOINT .2794
WORK EQUIPMENT 2795
MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE 2795
DIMENSION OF ARM 2800
DIMENSIONS OF BUCKET 2802
MAINTENANCE STANDARD OF BOOM CYLINDER (LARGE DIAMETER PISTON) .2804
MAINTENANCE STANDARD OF ARM CYLINDER 2805
MAINTENANCE STANDARD OF BUCKET CYLINDER .2806
80 APPENDIX .2807
CONTENTS 2808
ABBREVIATION LIST .2810
AIR CONDITIONER SYSTEM 2816
PRECAUTIONS FOR REFRIGERANT .2816
AIR CONDITIONER COMPONENT .2817
SPECIFICATIONS OF AIR CONDITIONER .2819
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE .2820
OUTLINE OF REFRIGERATION CYCLE 2821
COMPONENT PARTS OF AIR CONDITIONER SYSTEM .2823
AIR CONDITIONER UNIT 2823
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT .2823
FUNCTION OF AIR CONDITIONER UNIT 2825
COMPONENT PARTS OF AIR CONDITIONER UNIT .2827
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT 2828
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT .2828
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT .2828
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT .2828
STRUCTURE OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 2829
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT .2829
OPERATE EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT .2829
FUNCTION OF DUAL PRESSURE SWITCH 2830
AIR CONDITIONER CONTROLLER 2831
STRUCTURE OF AIR CONDITIONER CONTROLLER .2831
COMPRESSOR 2832
STRUCTURE OF COMPRESSOR .2832
SPECIFICATIONS OF COMPRESSOR 2832
FUNCTION OF COMPRESSOR 2832
CONDENSER .2833
STRUCTURE OF CONDENSER 2833
SPECIFICATIONS OF CONDENSER .2833
FUNCTION OF CONDENSER .2833
SENSORS FOR AIR CONDITIONER SYSTEM 2835
STRUCTURE OF SUNLIGHT SENSOR 2835
FUNCTION OF SUNLIGHT SENSOR .2835
STRUCTURE OF AMBIENT TEMPERATURE SENSOR .2835
FUNCTION OF AMBIENT TEMPERATURE SENSOR 2835
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER .2837
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER .2839
AIR CONDITIONER SYSTEM DIAGRAM 2841
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER 2842
FUNCTION OF AIR CONDITIONER CONTROLLER 2843
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS .2844
TESTING AIR LEAKAGE (DUCT) 2848
METHOD FOR TESTING AIR LEAKAGE (DUCT) .2848
TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION .2850
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR 2851
TEST VENT (MODE) CHANGEOVER .2852
METHOD FOR TESTING VENT (MODE) CHANGEOVER .2852
TESTING FRESH/RECIRC AIR CHANGEOVER .2854
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER 2854
TEST SUNLIGHT SENSOR 2855
METHOD FOR TESTING SUNLIGHT SENSOR 2855
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT .2856
METHOD FOR TESTING (DUAL) PRESSURE SWITCH FOR REFRIGERANT .2856
TEST RELAYS .2857
METHOD FOR TESTING RELAYS .2857
AIR CONDITIONER TROUBLESHOOTING CHART 1 .2858
AIR CONDITIONER TROUBLESHOOTING CHART 2 .2859
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 2862
FAILURE CODE [879AKA] .2864
FAILURE CODE [879AKB] .2865
FAILURE CODE [879BKA] .2866
FAILURE CODE [879BKB] .2868
FAILURE CODE [879CKA] .2870
FAILURE CODE [879CKB] .2871
FAILURE CODE [879DKZ] .2872
FAILURE CODE [879EMC] .2874
FAILURE CODE [879FMC] .2875
FAILURE CODE [879GKX] .2876
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE) 2878
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED) .2880
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL) 2883
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER .2885
TROUBLESHOOTING USING GAUGE PRESSURE 2887
CONNECTION OF SERVICE TOOL 2890
METHOD FOR CONNECTING SERVICE TOOL 2890
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS .2892
HANDLE COMPRESSOR OIL .2894
METHOD FOR REPLACING DESICCANT 2896
90 CIRCUIT DIAGRAMS .2899
CONTENTS 2900
ABBREVIATION LIST .2901
HYDRAULIC CIRCUIT DIAGRAM .2907
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM .2907
HYDRAULIC CIRCUIT DIAGRAM (1/2) .2911
HYDRAULIC CIRCUIT DIAGRAM (2/2) .2913
ELECTRICAL CIRCUIT DIAGRAM 2915
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM 2915
ELECTRICAL CIRCUIT DIAGRAM (1/9) 2919
ELECTRICAL CIRCUIT DIAGRAM (2/9) 2921
ELECTRICAL CIRCUIT DIAGRAM (3/9) 2923
ELECTRICAL CIRCUIT DIAGRAM (4/9) 2925
ELECTRICAL CIRCUIT DIAGRAM (5/9) 2927
ELECTRICAL CIRCUIT DIAGRAM (6/9) 2929
ELECTRICAL CIRCUIT DIAGRAM (7/9) 2931
ELECTRICAL CIRCUIT DIAGRAM (8/9) 2933
ELECTRICAL CIRCUIT DIAGRAM (9/9) 2935
INDEX 2937

DESCRIPTION:

Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Hydraulic Excavator Shop Manual UENBM00730 – PDF DOWNLOAD

SERIAL NUMBERS

• PC210-11E0 – K76984 and up
• PC210LC-11E0 – K76984 and up
• PC210NLC-11E0 – K75210 and up
• PC230NHD-11E0 – K75008 and up

FOREWORD, SAFETY, BASIC INFORMATION
HOW TO READ THE SHOP MANUAL
• Some of the attachments and options described in this shop manual may not be available in some areas. If
they are required, consult your Komatsu distributor.
• The materials and specifications are subject to change without notice.
• Shop Manuals are available for “machine part” and “engine part”. For the engine unit, see the shop manual
for the machine which has the same engine model.
• Actual machine may differ from the images which are contained in this manual. A typical model is shown in
the illustrations of this shop manual.
Composition of the shop manual
This shop manual contains technical information necessary to perform services in workshops. It is divided into
the following chapters for the ease of use.
00 INDEX AND FOREWORD
This section describes the index, foreword, safety, and basic information.
01 SPECIFICATIONS
This section describes the specifications of the machine.
10 STRUCTURE AND FUNCTION
This section describes the structure and operation of each component with respect to each system. “STRUCTURE
AND FUNCTION” is helpful in not only understanding the structure of each component but performing
troubleshooting.
20 STANDARD VALUE TABLE
This section describes the standard values for new machine and failure criteria for testing and adjusting, and
troubleshooting. Use the standard values table to check the standard values for testing and adjusting, and judge
troubles in troubleshooting.
30 TESTING AND ADJUSTING
This section describes the measuring tools and measuring methods for testing and adjusting as well as the adjusting
method of each part. The standard values and repair limit for TESTING AND ADJUSTING are described
in “STANDARD VALUE TABLE”.
40 TROUBLESHOOTING
This section describes troubleshooting of failure part and its remedy method on the occurrence of the failure.
Descriptions of troubleshooting are sorted by failure mode.
50 DISASSEMBLY AND ASSEMBLY
This section describes the special tools, work procedures, and safety precautions necessary for removal, installation,
disassembly, and assembly of the components and parts. In addition, tightening torques, quantity, and
weight of the coating materials, lubricants, and coolant necessary to these works are shown.
60 MAINTENANCE STANDARD
This section describes the maintenance standard value of each component. The maintenance standard shows
the criteria and remedies for disassembly and assembly.
80 THE OTHER INFORMATION
This section describes the structure and function, testing and adjusting, and troubleshooting for all of the other
components or equipment which cannot be separately classified in the appendix.
90 Circuit diagrams
This section describes hydraulic circuit diagrams and electrical circuit diagrams.

G.B 30/12/24