Komatsu PC210-11E0 PC210LC-11E0 PC210NLC-11E0 PC230NHD-11E0 Service Manual PDF

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Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Hydraulic Excavator Shop Manual UENBM00631 – PDF DOWNLOAD

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Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Hydraulic Excavator Shop Manual UENBM00631 – PDF DOWNLOAD

Language : English
Pages : 3004
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 UENBM00631 – PDF DOWNLOAD

SERIAL NUMBERS

• PC210-11E0 – K75350 and up
• PC210LC-11E0 – K75350 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
OPERATION 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 213
LAYOUT DRAWING OF KOMVISION SYSTEM 213
KomVision SYSTEM DIAGRAM 215
FUNCTION OF KomVision SYSTEM 215
KomVision CONTROLLER 222
KomVision CAMERA 226
KOMTRAX SYSTEM 227
KOMTRAX SYSTEM DIAGRAM 227
FUNCTION OF KOMTRAX SYSTEM 227
PPC LEVERS 228
LH PPC LEVER 228
RH PPC LEVER 229
AUTOMATIC GREASE SYSTEM . 230
OUTLINE OF AUTO GREASE SYSTEM . 230
COMPONENT PARTS OF CONTROL SYSTEM . 245
MACHINE MONITOR . 245
KomVision CONTROLLER 259
KomVision CAMERA 263
GATEWAY FUNCTION CONTROLLER . 264
COMMUNICATION TERMINAL 267
PUMP CONTROLLER . 269
RESISTOR FOR PC-EPC VALVE . 273
CAN TERMINATING RESISTOR 273
PPC OIL PRESSURE SWITCH . 274
ENGINE CONTROLLER . 275
FUEL CONTROL DIAL . 281
SENSOR 283
STRUCTURE OF ENGINE OIL PRESSURE SWITCH . 283
FUNCTION OF ENGINE OIL PRESSURE SWITCH 283
STRUCTURE OF QUICK COUPLER LOW PRESSURE WARNING SWITCH 283
SPECIFICATIONS – QUICK COUPLER LOW PRESSURE WARNING SWITCH 284
FUNCTION OF QUICK COUPLER LOW PRESSURE WARNING SWITCH . 284
STRUCTURE OF AUTO GREASE PRESSURE SWITCH 284
SPECIFICATIONS – AUTO GREASE PRESSURE SWITCH 285
FUNCTION OF AUTO GREASE PRESSURE SWITCH . 285
STRUCTURE OF OVERLOAD CAUTION SENSOR 285
SPECIFICATIONS – OVERLOAD CAUTION SENSOR 285
FUNCTION OF OVERLOAD CAUTION SENSOR . 285
HYDRAULIC SYSTEM 286
LAYOUT DRAWING OF HYDRAULIC SYSTEM 286
CLSS 292
STRUCTURE OF CLSS . 292
OPERATION OF UNLOAD VALVE AND LS PRESSURE . 294
PUMP SWASH PLATE ANGLE (OIL FLOW) CONTROL . 295
PRESSURE COMPENSATION CONTROL . 308
ENGINE AND PUMP COMBINED CONTROL SYSTEM . 311
ENGINE AND PUMP COMBINED CONTROL SYSTEM DIAGRAM . 311
FUNCTION OF ENGINE AND PUMP COMBINED CONTROL SYSTEM . 312
PUMP AND VALVE CONTROL SYSTEM . 317
PUMP AND VALVE CONTROL SYSTEM DIAGRAM . 317
FUNCTION OF PUMP AND VALVE CONTROL SYSTEM . 318
COMPONENT PARTS OF HYDRAULIC SYSTEM . 320
HYDRAULIC TANK 320
MAIN PUMP . 322
PILOT OIL FILTER 348
CONTROL VALVE . 348
WORK EQUIPMENT SYSTEM . 405
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM . 405
STRUCTURE OF VALVE CONTROL 410
ONE-TOUCH POWER MAXIMIZING SYSTEM . 412
ONE-TOUCH POWER MAXIMIZING SYSTEM DIAGRAM . 412
FUNCTION OF ONE-TOUCH POWER MAXIMIZING SYSTEM . 413
PPC LOCK SYSTEM . 414
PPC LOCK SYSTEM DIAGRAM . 414
FUNCTION OF PPC LOCK SYSTEM . 414
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM . 415
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM DIAGRAM . 415
FUNCTION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM . 415
OPERATION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM 416
OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT . 417
ATTACHMENT OIL FLOW ADJUSTER SYSTEM DIAGRAM . 417
FUNCTION OF OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT . 419
TOOL CONTROL SYSTEM . 420
TOOL CONTROL SYSTEM DIAGRAM . 420
FUNCTION OF TOOL CONTROL SYSTEM . 421
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM 422
WORK EQUIPMENT AND SWING PPC VALVE 422
1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE) 427
ATTACHMENT CIRCUIT SELECTOR VALVE (FOR HIGH PRESSURE) . 436
ATTACHMENT CIRCUIT SELECTOR VALVE (FOR LOW PRESSURE) 438
1ST-LINE ATTACHMENT VARIABLE RELIEF VALVE . 441
2ND-LINE ATTACHMENT VARIABLE RELIEF VALVE . 443
ATTACHMENT BYPASS SOLENOID VALVE 446
ATT EPC VALVE ASSEMBLY 448
PILOT CIRCUIT ACCUMULATOR . 449
ATTACHMENT CIRCUIT ACCUMULATOR 450
SWING SYSTEM 451
LAYOUT DRAWING OF SWING SYSTEM 451
SWING CONTROL SYSTEM DIAGRAM 455
FUNCTION OF SWING CONTROL SYSTEM 455
COMPONENT PARTS OF SWING SYSTEM . 459
SWING MOTOR . 459
SWING MACHINERY . 471
SWING CIRCLE 472
TRAVEL SYSTEM . 474
LAYOUT DRAWING OF TRAVEL SYSTEM . 474
TRAVEL CONTROL SYSTEM DIAGRAM . 478
FUNCTION OF TRAVEL CONTROL SYSTEM . 478
COMPONENT PARTS OF TRAVEL SYSTEM 480
TRAVEL MOTOR 480
FINAL DRIVE . 492
TRAVEL PPC VALVE 494
CENTER SWIVEL JOINT . 499
UNDERCARRIAGE AND FRAME . 501
LAYOUT DRAWING OF UNDERCARRIAGE . 501
SPECIFICATIONS OF UNDERCARRIAGE . 502
WORK EQUIPMENT 503
STRUCTURE OF WORK EQUIPMENT . 503
FUNCTION OF WORK EQUIPMENT 504
WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM 505
FUNCTION OF WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM 505
BUCKET CLEARANCE ADJUSTMENT SHIM 506
FUNCTION OF BUCKET CLEARANCE ADJUSTMENT SHIM 506
CAB AND ITS ATTACHMENTS . 507
ROPS CAB 507
STRUCTURE OF ROPS CAB . 507
FUNCTION OF ROPS CAB 507
CAB MOUNT . 508
STRUCTURE OF CAB MOUNT 508
FUNCTION OF CAB MOUNT . 508
CAB TIPPING STOPPER . 509
STRUCTURE OF CAB TIPPING STOPPER 509
FUNCTION OF CAB TIPPING STOPPER . 509
20 STANDARD VALUE TABLE . 511
CONTENTS 512
ABBREVIATION LIST . 513
STANDARD VALUE TABLE FOR ENGINE . 519
STANDARD VALUE TABLE FOR ENGINE: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 . 519
STANDARD VALUE TABLE FOR MACHINE 524
STANDARD VALUE TABLE FOR MACHINE: PC210-11E0, PC210LC-11E0, PC210NLC-11E0, PC230NHD-11E0 524
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE . 537
STANDARD VALUE TABLE FOR ELECTRICAL . 541
STANDARD VALUE TABLE FOR ELECTRICAL . 541
30 TESTING AND ADJUSTING 551
CONTENTS 552
ABBREVIATION LIST . 555
RELATED INFORMATION ON TESTING AND ADJUSTING 561
TOOLS FOR TESTING AND ADJUSTING . 561
SKETCH OF TOOLS FOR TESTING AND ADJUSTING . 568
ENGINE AND COOLING SYSTEM . 570
TEST ENGINE SPEED . 570
METHOD FOR TESTING ENGINE SPEED . 570
TEST BOOST PRESSURE . 573
METHOD FOR TESTING BOOST PRESSURE ON MACHINE MONITOR 573
METHOD FOR TESTING BOOST PRESSURE . 574
TEST EXHAUST GAS COLOR 575
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER . 575
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER . 576
TEST AND ADJUST VALVE CLEARANCE . 578
METHOD FOR TESTING VALVE CLEARANCE 578
METHOD FOR ADJUSTING VALVE CLEARANCE 579
TEST COMPRESSION PRESSURE . 581
METHOD FOR TESTING COMPRESSION PRESSURE . 581
TEST BLOWBY PRESSURE 586
METHOD FOR TESTING BLOWBY PRESSURE 586
TEST ENGINE OIL PRESSURE 588
METHOD FOR TESTING ENGINE OIL PRESSURE 588
TEST EGR VALVE AND VGT OIL PRESSURE . 589
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE . 589
TEST FUEL PRESSURE 591
METHOD FOR TESTING FUEL PRESSURE 592
TEST FUEL DISCHARGE, RETURN AND LEAKAGE . 597
METHOD FOR TESTING FUEL DISCHARGE, RETURN AND LEAKAGE . 598
BLEEDING AIR FROM FUEL SYSTEM . 604
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM 604
TEST FUEL CIRCUIT FOR LEAKAGE . 605
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE . 605
HANDLE CYLINDER CUT-OUT MODE OPERATION 607
HANDLE NO-INJECTION CRANKING OPERATION 608
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION . 609
METHOD FOR CHECKING AIR CONDITIONER COMPRESSOR BELT . 609
METHOD FOR ADJUSTING AIR CONDITIONER COMPRESSOR BELT 609
TEST FAN BELT AND ALTERNATOR BELT . 611
METHOD FOR TESTING FAN BELT AND ALTERNATOR BELT . 611
TEST AUTO-TENSIONER . 612
METHOD FOR TESTING AUTO-TENSIONER . 612
REPLACING FAN BELT 613
METHOD FOR REPLACING FAN BELT . 613
TEST COOLING FAN SPEED 614
METHOD FOR TESTING COOLING FAN SPEED 614
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 615
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER . 615
TEST SCR RELATED FUNCTIONS 616
TEST AdBlue/DEF PUMP RAISED PRESSURE 619
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR 622
TEST AdBlue/DEF LINE HEATER RELAY 1 . 626
TEST AdBlue/DEF LINE HEATER RELAY 2 . 629
TEST AdBlue/DEF PUMP HEATER RELAY . 631
TEST AdBlue/DEF TANK HEATER VALVE . 634
TEST DENITRATION EFFICIENCY OF SCR 637
CLEAN AdBlue/DEF TANK . 641
METHOD FOR CLEANING AdBlue/DEF TANK . 641
BLEED AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK . 645
METHOD FOR BLEEDING AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK . 645
POWER TRAIN . 647
TEST SWING CIRCLE BEARING CLEARANCE . 647
METHOD FOR TESTING SWING CIRCLE BEARING CLEARANCE . 647
UNDERCARRIAGE AND FRAME . 648
TEST AND ADJUST TRACK TENSION . 648
METHOD FOR TESTING TRACK TENSION 648
METHOD FOR ADJUSTING TRACK TENSION 648
HYDRAULIC SYSTEM 650
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM 650
METHOD FOR RELEASING REMAINING PRESSURE FROM HYDRAULIC TANK . 650
METHOD FOR RELEASING REMAINING PRESSURE IN HYDRAULIC CYLINDER CIRCUIT . 650
TEST AND ADJUST OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS 656
METHOD FOR TESTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS . 657
METHOD FOR ADJUSTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS . 663
TEST OIL PRESSURE OF CONTROL CIRCUIT 666
METHOD FOR TESTING OIL PRESSURE OF CONTROL CIRCUIT 666
TEST AND ADJUST OIL PRESSURE IN PUMP PC CONTROL CIRCUIT . 668
TEST PC VALVE OUTLET PRESSURE (SERVO PISTON INLET PRESSURE) . 668
TEST PC-EPC VALVE OUTLET PRESSURE . 669
METHOD FOR ADJUSTING OIL PRESSURE IN PUMP PC CONTROL CIRCUIT 670
TEST AND ADJUST OIL PRESSURE IN PUMP LS CONTROL CIRCUIT . 672
METHOD FOR TESTING LS DIFFERENTIAL PRESSURE BY MACHINE MONITOR 672
METHOD FOR TESTING LS DIFFERENTIAL PRESSURE BY TESTING TOOL . 673
METHOD FOR TESTING LS VALVE OUTLET PRESSURE (SERVO PISTON INLET PRESSURE) . 676
METHOD FOR TESTING LS-EPC VALVE OUTLET PRESSURE . 677
METHOD FOR ADJUSTING LS VALVE . 678
TEST OUTLET PRESSURE OF SOLENOID VALVE 679
METHOD FOR TESTING OUTLET PRESSURE OF SOLENOID VALVE 679
OPERATING CONDITION OF SOLENOID VALVE . 680
TEST PPC VALVE OUTLET PRESSURE 683
METHOD FOR TESTING PPC VALVE OUTLET PRESSURE 683
TEST ATTACHMENT CIRCUIT OIL PRESSURE 685
METHOD FOR TESTING ATTACHMENT CIRCUIT OIL PRESSURE 685
ADJUST WORK EQUIPMENT AND SWING PPC VALVES 687
METHOD FOR ADJUSTING PLAY OF WORK EQUIPMENT AND SWING PPC VALVES 687
MEASURING AND ADJUSTING QUICK COUPLER CONTROL VALVE OUTPUT PRESSURE . 688
TEST PUMP SWASH PLATE SENSOR 690
METHOD FOR TESTING PUMP SWASH PLATE SENSOR 690
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT 691
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BOOM CYLINDER AND BUCKET CYLINDER . 691
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF ARM CYLINDER 691
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF PPC VALVE . 692
TEST OIL LEAKAGE 693
METHOD FOR TESTING OIL LEAKAGE FROM BOOM CYLINDER . 693
METHOD FOR TESTING OIL LEAKAGE FROM ARM CYLINDER 693
METHOD FOR TESTING OIL LEAKAGE FROM BUCKET CYLINDER . 694
METHOD FOR TESTING OIL LEAKAGE FROM SWING MOTOR . 695
METHOD FOR TESTING OIL LEAKAGE FROM TRAVEL MOTOR 695
BLEED AIR FROM HYDRAULIC CIRCUIT 696
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT 698
CAB AND ITS ATTACHMENTS . 700
TEST CAB TIPPING STOPPER 700
METHOD FOR TESTING CAB TIPPING STOPPER 700
METHOD FOR ADJUSTING MIRRORS 701
PROCEDURE FOR ADJUSTING MACHINE LEFT FRONT MIRROR (A) . 701
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE LEFT FRONT MIRROR (A) . 702
PROCEDURE FOR ADJUSTING MACHINE RIGHT FRONT MIRROR (B) (PC210-11E0, PC210LC-11E0) . 703
PROCEDURE FOR ADJUSTING MACHINE RIGHT FRONT MIRROR (B) (PC210NLC-11E0, PC230NHD-11E0) . 704
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE RIGHT FRONT MIRROR (B) (PC210-11E0, PC210LC-11E0) . 705
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE RIGHT FRONT MIRROR (B) (PC210NLC-11E0, PC230NHD-11E0) . 706
PROCEDURE FOR ADJUSTING MACHINE RIGHT SIDE MIRROR (C) . 707
ELECTRICAL SYSTEM . 709
SETTING AND OPERATION OF MACHINE MONITOR 709
OPERATOR MODE . 712
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN . 713
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN 713
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY) . 714
CHECKING FUNCTION OF SERVICE METER 714
METHOD FOR SETTING USAGE LIMITATION AND CHANGING PASSWORD . 714
SERVICE MODE 717
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION 719
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION 726
ABNORMALITY RECORD MENU . 736
METHOD FOR CONFIRMING MAINTENANCE RECORD 741
METHOD FOR OPERATING MAINTENANCE MODE SETTING . 742
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING . 746
DEFAULT MENU 747
DIAGNOSTIC TESTS MENU . 759
ADJUSTMENT MENU . 768
METHOD FOR PERFORMING NO-INJECTION CRANKING . 803
KOMTRAX SETTINGS MENU . 804
METHOD FOR DISPLAYING SERVICE MESSAGE . 806
METHOD FOR STARTING UP KOMTRAX SYSTEM . 807
ADJUST REARVIEW CAMERA ANGLE 812
ADJUST KomVision CAMERA ANGLE . 815
METHOD FOR ADJUSTING KomVision CAMERA ANGLE . 816
ADJUST KomVision RELATED ITEMS 820
SETTING OF KomVision (MAIN SETTING) . 820
SETTING OF KomVision (CAMERA SETTING) . 822
SETTING OF KomVision (CAMERA CALIBRATION) . 824
KomVision screen – Check 12 m visibility 837
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER . 840
HANDLE BATTERY DISCONNECT SWITCH 841
TEST DIODES . 842
METHOD FOR TESTING DIODE USING DIGITAL TESTER . 842
METHOD FOR TESTING DIODE USING ANALOG TESTER 842
Pm CLINIC . 843
Pm CLINIC SERVICE . 843
Pm CLINIC CHECK SHEET . 847
40 TROUBLESHOOTING 859
CONTENTS 860
ABBREVIATION LIST . 871
RELATED INFORMATION ON TROUBLESHOOTING 877
GENERAL TROUBLESHOOTING POINTS 877
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM 878
SEQUENCE OF EVENTS IN TROUBLESHOOTING . 890
CHECKS BEFORE TROUBLESHOOTING . 892
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING . 894
WALK-AROUND CHECK . 894
TESTING IN ACCORDANCE WITH TESTING PROCEDURE 896
CHECK FUEL LEVEL AND TYPE . 896
CHECK IMPURE INGREDIENT IN FUEL . 896
CHECK FUEL PREFILTER 897
WATER SEPARATOR – CHECK / DRAIN WATER AND SEDIMENT 897
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE . 898
CHECK MAIN FILTER . 899
CHECK ENGINE OIL LEVEL (OIL AMOUNT IN OIL PAN) 901
CHECK COOLANT LEVEL (RESERVOIR TANK) 902
CHECK CLOGGING OF AIR CLEANER . 902
OUTER ELEMENT – CLEAN . 903
ELEMENTS – REPLACE 905
CHECK HYDRAULIC OIL LEVEL . 906
CHECK HYDRAULIC OIL STRAINER 907
CHECK HYDRAULIC FILTER 908
CHECK OIL LEVEL IN SWING MACHINERY CASE . 909
CHECK OIL LEVEL IN DAMPER CASE 910
CHECK OIL LEVEL IN FINAL DRIVE CASE . 910
BLEED AIR FROM FUEL SYSTEM 911
BLEED AIR FROM HYDRAULIC SYSTEM . 911
ELECTRICAL EQUIPMENT – CHECK METHOD . 911
AUTOMATIC GREASE SYSTEM . 919
FINDING MALFUNCTIONS 919
MALFUNCTION FINDING PROCEDURES 921
PREPARATION TO TROUBLESHOOT ELECTRICAL SYSTEM . 923
PROCEDURE FOR TESTING AND TROUBLESHOOTING . 936
SYMPTOMS OF FAILURE AND TROUBLESHOOTING NUMBERS . 939
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 943
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SENSOR SYSTEM . 945
CONNECTOR LIST AND LAYOUT . 948
CONNECTOR CONTACT IDENTIFICATION 961
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE .1001
FUSE LOCATION TABLE .1007
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC) .1010
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135]) .1014
FAILURE CODES TABLE .1016
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) .1034
FAILURE CODE [879AKA] .1034
FAILURE CODE [879AKB] .1035
FAILURE CODE [879BKA] .1036
FAILURE CODE [879BKB] .1038
FAILURE CODE [879CKA] .1040
FAILURE CODE [879CKB] .1041
FAILURE CODE [879DKZ] .1042
FAILURE CODE [879EMC] .1044
FAILURE CODE [879FMC] .1045
FAILURE CODE [879GKX] .1046
FAILURE CODE [989L00] .1048
FAILURE CODE [989M00] .1049
FAILURE CODE [989N00] .1050
FAILURE CODE [A1U0N3] .1051
FAILURE CODE [A1U0N4] .1053
FAILURE CODE [A900FR] .1055
FAILURE CODE [A900N6] .1056
FAILURE CODE [A900NY] .1057
FAILURE CODE [AA10NX] .1058
FAILURE CODE [AB00KE] .1060
FAILURE CODE [AQ10N3] .1063
FAILURE CODE [AS00N3] .1065
FAILURE CODE [AS00R2] .1067
FAILURE CODE [AS00R3] .1068
FAILURE CODE [AS00R4] .1069
FAILURE CODE [AS00R5] .1070
FAILURE CODE [AS00R6] .1071
FAILURE CODE [AS00ZK] .1072
FAILURE CODE [AS10KM] .1073
FAILURE CODE [AS10NR] .1074
FAILURE CODE [AS10NT] .1075
FAILURE CODE [B@BAZG] .1076
FAILURE CODE [B@BAZK] .1077
FAILURE CODE [B@BCNS] .1079
FAILURE CODE [B@BCQA] .1080
FAILURE CODE [B@BCZK] .1082
FAILURE CODE [B@HANS] .1084
FAILURE CODE [CA115] 1085
FAILURE CODE [CA122] 1086
FAILURE CODE [CA123] 1088
FAILURE CODE [CA131] 1090
FAILURE CODE [CA132] 1092
FAILURE CODE [CA144] 1094
FAILURE CODE [CA145] 1096
FAILURE CODE [CA153] 1098
FAILURE CODE [CA154] 1101
FAILURE CODE [CA187] 1103
FAILURE CODE [CA221] 1105
FAILURE CODE [CA222] 1107
FAILURE CODE [CA227] 1109
FAILURE CODE [CA234] 1110
FAILURE CODE [CA238] 1111
FAILURE CODE [CA239] 1113
FAILURE CODE [CA249] 1115
FAILURE CODE [CA256] 1117
FAILURE CODE [CA271] 1119
FAILURE CODE [CA272] 1121
FAILURE CODE [CA322] 1123
FAILURE CODE [CA323] 1125
FAILURE CODE [CA324] 1127
FAILURE CODE [CA325] 1129
FAILURE CODE [CA331] 1131
FAILURE CODE [CA332] 1133
FAILURE CODE [CA343] 1135
FAILURE CODE [CA351] 1136
FAILURE CODE [CA352] 1137
FAILURE CODE [CA356] 1140
FAILURE CODE [CA357] 1142
FAILURE CODE [CA386] 1144
FAILURE CODE [CA428] 1145
FAILURE CODE [CA429] 1147
FAILURE CODE [CA435] 1149
FAILURE CODE [CA441] 1151
FAILURE CODE [CA442] 1153
FAILURE CODE [CA449] 1154
FAILURE CODE [CA451] 1155
FAILURE CODE [CA452] 1157
FAILURE CODE [CA488] 1159
FAILURE CODE [CA515] 1160
FAILURE CODE [CA516] 1162
FAILURE CODE [CA553] 1164
FAILURE CODE [CA555] 1165
FAILURE CODE [CA556] 1166
FAILURE CODE [CA559] 1167
FAILURE CODE [CA595] 1170
FAILURE CODE [CA687] 1171
FAILURE CODE [CA689] 1173
FAILURE CODE [CA691] 1176
FAILURE CODE [CA692] 1178
FAILURE CODE [CA697] 1180
FAILURE CODE [CA698] 1181
FAILURE CODE [CA731] 1182
FAILURE CODE [CA778] 1184
FAILURE CODE [CA1117] .1189
FAILURE CODE [CA1664] .1190
FAILURE CODE [CA1669] .1192
FAILURE CODE [CA1673] .1193
FAILURE CODE [CA1677] .1194
FAILURE CODE [CA1678] .1195
FAILURE CODE [CA1682] .1196
FAILURE CODE [CA1683] .1198
FAILURE CODE [CA1684] .1200
FAILURE CODE [CA1686] .1202
FAILURE CODE [CA1691] .1203
FAILURE CODE [CA1694] .1206
FAILURE CODE [CA1695] .1209
FAILURE CODE [CA1696] .1210
FAILURE CODE [CA1712] .1212
FAILURE CODE [CA1713] .1215
FAILURE CODE [CA1714] .1217
FAILURE CODE [CA1715] .1218
FAILURE CODE [CA1776] .1219
FAILURE CODE [CA1777] .1222
FAILURE CODE [CA1843] .1225
FAILURE CODE [CA1844] .1227
FAILURE CODE [CA1879] .1230
FAILURE CODE [CA1881] .1232
FAILURE CODE [CA1883] .1234
FAILURE CODE [CA1885] .1237
FAILURE CODE [CA1887] .1239
FAILURE CODE [CA1921] .1241
FAILURE CODE [CA1922] .1244
FAILURE CODE [CA1942] .1249
FAILURE CODE [CA1993] .1250
FAILURE CODE [CA2185] .1253
FAILURE CODE [CA2186] .1254
FAILURE CODE [CA2249] .1256
FAILURE CODE [CA2271] .1257
FAILURE CODE [CA2272] .1260
FAILURE CODE [CA2288] .1263
FAILURE CODE [CA2311] .1264
FAILURE CODE [CA2349] .1265
FAILURE CODE [CA2353] .1268
FAILURE CODE [CA2357] .1270
FAILURE CODE [CA2381] .1271
FAILURE CODE [CA2382] .1274
FAILURE CODE [CA2383] .1277
FAILURE CODE [CA2386] .1280
FAILURE CODE [CA2387] .1282
FAILURE CODE [CA2555] .1283
FAILURE CODE [CA2556] .1286
FAILURE CODE [CA2637] .1289
FAILURE CODE [CA2639] .1291
FAILURE CODE [CA2771] .1294
FAILURE CODE [CA2777] .1300
FAILURE CODE [CA2976] .1303
FAILURE CODE [CA3133] .1305
FAILURE CODE [CA3134] .1308
FAILURE CODE [CA3135] .1310
FAILURE CODE [CA3142] .1313
FAILURE CODE [CA3143] .1314
FAILURE CODE [CA3144] .1315
FAILURE CODE [CA3146] .1317
FAILURE CODE [CA3147] .1318
FAILURE CODE [CA3148] .1319
FAILURE CODE [CA3151] .1321
FAILURE CODE [CA3165] .1327
FAILURE CODE [CA3229] .1329
FAILURE CODE [CA3231] .1331
FAILURE CODE [CA3232] .1333
FAILURE CODE [CA3235] .1337
FAILURE CODE [CA3239] .1339
FAILURE CODE [CA3241] .1342
FAILURE CODE [CA3242] .1345
FAILURE CODE [CA3251] .1348
FAILURE CODE [CA3253] .1350
FAILURE CODE [CA3254] .1353
FAILURE CODE [CA3255] .1356
FAILURE CODE [CA3256] .1360
FAILURE CODE [CA3311] .1362
FAILURE CODE [CA3312] .1364
FAILURE CODE [CA3313] .1367
FAILURE CODE [CA3314] .1368
FAILURE CODE [CA3315] .1369
FAILURE CODE [CA3316] .1371
FAILURE CODE [CA3317] .1372
FAILURE CODE [CA3318] .1373
FAILURE CODE [CA3319] .1375
FAILURE CODE [CA3321] .1376
FAILURE CODE [CA3322] .1378
FAILURE CODE [CA3419] .1380
FAILURE CODE [CA3421] .1382
FAILURE CODE [CA3497] .1384
FAILURE CODE [CA3498] .1385
FAILURE CODE [CA3543] .1386
FAILURE CODE [CA3545] .1393
FAILURE CODE [CA3547] .1395
FAILURE CODE [CA3558] .1396
FAILURE CODE [CA3559] .1398
FAILURE CODE [CA3562] .1400
FAILURE CODE [CA3563] .1402
FAILURE CODE [CA3567] .1405
FAILURE CODE [CA3568] .1408
FAILURE CODE [CA3571] .1412
FAILURE CODE [CA3572] .1414
FAILURE CODE [CA3574] .1416
FAILURE CODE [CA3575] .1418
FAILURE CODE [CA3577] .1420
FAILURE CODE [CA3578] .1422
FAILURE CODE [CA3582] .1424
FAILURE CODE [CA3583] .1430
FAILURE CODE [CA3596] .1432
FAILURE CODE [CA3649] .1434
FAILURE CODE [CA3681] .1436
FAILURE CODE [CA3682] .1441
FAILURE CODE [CA3713] .1447
FAILURE CODE [CA3717] .1450
FAILURE CODE [CA3718] .1451
FAILURE CODE [CA3725] .1452
FAILURE CODE [CA3741] .1455
FAILURE CODE [CA3748] .1456
FAILURE CODE [CA3751] .1458
FAILURE CODE [CA3755] .1460
FAILURE CODE [CA3866] .1462
FAILURE CODE [CA3867] .1466
FAILURE CODE [CA3868] .1469
FAILURE CODE [CA3899] .1473
FAILURE CODE [CA3911] .1475
FAILURE CODE [CA3912] .1479
FAILURE CODE [CA3932] .1481
FAILURE CODE [CA3933] .1483
FAILURE CODE [CA3934] .1485
FAILURE CODE [CA3935] .1488
FAILURE CODE [CA3936] .1490
FAILURE CODE [CA4151] .1492
FAILURE CODE [CA4152] .1496
FAILURE CODE [CA4155] .1500
FAILURE CODE [CA4156] .1502
FAILURE CODE [CA4157] .1504
FAILURE CODE [CA4158] .1506
FAILURE CODE [CA4159] .1507
FAILURE CODE [CA4161] .1508
FAILURE CODE [CA4162] .1511
FAILURE CODE [CA4163] .1514
FAILURE CODE [CA4164] .1515
FAILURE CODE [CA4166] .1517
FAILURE CODE [CA4168] .1518
FAILURE CODE [CA4169] .1521
FAILURE CODE [CA4171] .1523
FAILURE CODE [CA4249] .1526
FAILURE CODE [CA4251] .1528
FAILURE CODE [CA4259] .1530
FAILURE CODE [CA4261] .1533
FAILURE CODE [CA4277] .1536
FAILURE CODE [CA4281] .1539
FAILURE CODE [CA4459] .1542
FAILURE CODE [CA4461] .1545
FAILURE CODE [CA4658] .1548
FAILURE CODE [CA4731] .1552
FAILURE CODE [CA4732] .1553
FAILURE CODE [CA4739] .1554
FAILURE CODE [CA4768] .1555
FAILURE CODE [CA4769] .1557
FAILURE CODE [CA4842] .1560
FAILURE CODE [CA4952] .1564
FAILURE CODE [CA5115] .1566
FAILURE CODE [CA5179] .1569
FAILURE CODE [CA5181] .1571
FAILURE CODE [CA5383] .1573
FAILURE CODE [D110KB] .1575
FAILURE CODE [D19JKZ] .1577
FAILURE CODE [D811MC] .1580
FAILURE CODE [D862KA] .1581
FAILURE CODE [D8ALKA] .1583
FAILURE CODE [D8ALKB] .1586
FAILURE CODE [D8AQKR] .1588
FAILURE CODE [D8G1KT] .1595
FAILURE CODE [D8G6KT] .1596
FAILURE CODE [DA20MC] .1597
FAILURE CODE [DA22KK] .1598
FAILURE CODE [DA25KP] .1601
FAILURE CODE [DA26KP] .1604
FAILURE CODE [DA29KQ] .1607
FAILURE CODE [DA2LKA] .1609
FAILURE CODE [DA2LKB] .1612
FAILURE CODE [DA2QKR] .1614
FAILURE CODE [DA2RKR] .1623
FAILURE CODE [DAF0KM] .1624
FAILURE CODE [DAF0MB] .1625
FAILURE CODE [DAF0MC] .1626
FAILURE CODE [DAF8KB] .1627
FAILURE CODE [DAF9KQ] .1629
FAILURE CODE [DAFGMC] .1630
FAILURE CODE [DAFLKA] .1631
FAILURE CODE [DAFLKB] .1634
FAILURE CODE [DAFQKR] .1636
FAILURE CODE [DAZ9KQ] .1644
FAILURE CODE [DAZQKR] .1645
FAILURE CODE [DB2QKR] .1652
FAILURE CODE [DBP0KM] .1660
FAILURE CODE [DBP0KT] .1661
FAILURE CODE [DB2RKR] .1662
FAILURE CODE [DBP5KB] .1667
FAILURE CODE [DBP5KY] .1670
FAILURE CODE [DBPQKR] .1673
FAILURE CODE [DDNRKA] .1681
FAILURE CODE [DDNRKY] .1683
FAILURE CODE [DDNS00] .1685
FAILURE CODE [DFB1KZ] .1687
FAILURE CODE [DFB2KZ] .1689
FAILURE CODE [DFB3L8] .1691
FAILURE CODE [DFB4L8] .1693
FAILURE CODE [DFB5KZ] .1695
FAILURE CODE [DFB6KZ] .1697
FAILURE CODE [DGH2KA] .1699
FAILURE CODE [DGH2KB] .1701
FAILURE CODE [DHA4KA] .1703
FAILURE CODE [DHAAMA] .1705
FAILURE CODE [DHACMA] .1707
FAILURE CODE [DHPAMA] .1709
FAILURE CODE [DHPBMA] .1712
FAILURE CODE [DHS3MA] .1715
FAILURE CODE [DHS4MA] .1718
FAILURE CODE [DHS8MA] .1721
FAILURE CODE [DHS9MA] .1724
FAILURE CODE [DHSAMA] .1727
FAILURE CODE [DHSBMA] .1730
FAILURE CODE [DHSCMA] .1733
FAILURE CODE [DHSDMA] .1736
FAILURE CODE [DHSFMA] .1739
FAILURE CODE [DHSGMA] .1742
FAILURE CODE [DHSHMA] .1745
FAILURE CODE [DHSJMA] .1748
FAILURE CODE [DHX1MA] .1751
FAILURE CODE [DHZAMA] .1754
FAILURE CODE [DHZCL8] .1758
FAILURE CODE [DKR0MA] .1759
FAILURE CODE [DKR1MA] .1762
FAILURE CODE [DKULKA] .1765
FAILURE CODE [DKULKB] .1767
FAILURE CODE [DKULKY] .1769
FAILURE CODE [DLM5KA] .1771
FAILURE CODE [DLM5MB] .1773
FAILURE CODE [DR10KA] .1775
FAILURE CODE [DR12KA] .1778
FAILURE CODE [DR20KA] .1780
FAILURE CODE [DR21KX] .1782
FAILURE CODE [DR30KA] .1784
FAILURE CODE [DR31KX] .1786
FAILURE CODE [DR40KA] .1788
FAILURE CODE [DUMBKA] .1790
FAILURE CODE [DUMBKB] .1793
FAILURE CODE [DV00KA] .1795
FAILURE CODE [DV00KB] .1796
FAILURE CODE [DV20KB] .1797
FAILURE CODE [DW43KA] .1799
FAILURE CODE [DW43KB] .1801
FAILURE CODE [DW43KY] .1803
FAILURE CODE [DW45KA] .1805
FAILURE CODE [DW45KB] .1808
FAILURE CODE [DW45KY] .1811
FAILURE CODE [DW4CKY] .1813
FAILURE CODE [DW91KA] .1815
FAILURE CODE [DW91KB] .1817
FAILURE CODE [DW91KY] .1819
FAILURE CODE [DWA2KA] .1821
FAILURE CODE [DWA2KB] .1823
FAILURE CODE [DWA2KY] .1825
FAILURE CODE [DWK0KA] .1827
FAILURE CODE [DWK0KB] .1829
FAILURE CODE [DWK0KY] .1831
FAILURE CODE [DWK2KA] .1833
FAILURE CODE [DWK2KB] .1835
FAILURE CODE [DWK2KY] .1837
FAILURE CODE [DWK8KA] .1839
FAILURE CODE [DWK8KB] .1841
FAILURE CODE [DWK8KY] .1843
FAILURE CODE [DWN5KA] .1845
FAILURE CODE [DWN5KB] .1847
FAILURE CODE [DWN5KY] .1849
FAILURE CODE [DWPUKA] .1851
FAILURE CODE [DWPUKB] .1853
FAILURE CODE [DWPUKY] .1855
FAILURE CODE [DXA8KA] .1857
FAILURE CODE [DXA8KB] .1859
FAILURE CODE [DXA9KA] .1861
FAILURE CODE [DXA9KB] .1863
FAILURE CODE [DXE0KA] .1865
FAILURE CODE [DXE0KB] .1866
FAILURE CODE [DXE4KA] .1868
FAILURE CODE [DXE4KB] .1870
FAILURE CODE [DXE4KY] .1872
FAILURE CODE [DXE5KA] .1874
FAILURE CODE [DXE5KB] .1876
FAILURE CODE [DXE6KA] .1878
FAILURE CODE [DXE6KB] .1880
FAILURE CODE [DXE7KA] .1882
FAILURE CODE [DXE7KB] .1884
FAILURE CODE [DXE7KY] .1886
FAILURE CODE [DXE8KA] .1888
FAILURE CODE [DXE8KB] .1890
FAILURE CODE [DXE8KY] .1892
FAILURE CODE [DXE9KA] .1894
FAILURE CODE [DXE9KB] .1896
FAILURE CODE [DXE9KY] .1898
FAILURE CODE [DXEAKA] .1900
FAILURE CODE [DXEAKB] .1902
FAILURE CODE [DXEAKY] .1904
FAILURE CODE [DXEKKA] .1906
FAILURE CODE [DXEKKB] .1908
FAILURE CODE [DXEKKY] .1910
FAILURE CODE [DXELKA] .1912
FAILURE CODE [DXELKB] .1914
FAILURE CODE [DXELKY] .1916
FAILURE CODE [DY20KA] .1918
FAILURE CODE [DY20MA] .1920
FAILURE CODE [DY2CKB] .1922
FAILURE CODE [DY2DKB] .1925
FAILURE CODE [DY2EKB] .1927
FAILURE CODE [F313KA] .1929
FAILURE CODE [F313KB] .1931
FAILURE CODE [F318KB] .1934
FAILURE CODE [F318KY] .1937
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) .1939
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) .1939
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK 1945
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK .1948
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP .1950
E-5 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS NOTHING .1952
E-6 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), ENGINE OIL LEVEL MONITOR LIGHTS UP IN YELLOW 1955
E-7 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), RADIATOR COOLANT LEVEL MONITOR LIGHTS UP IN YELLOW 1956
E-8 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING .1957
E-9 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING 1958
E-10 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING .1959
E-11 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 1960
E-12 FUEL LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 1961
E-13 WATER SEPARATOR MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING .1962
E-14 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 1963
E-15 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING .1964
E-16 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING .1965
E-17 FUEL GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM .1966
E-18 DISPLAY OF FUEL GAUGE DIFFERS FROM ACTUAL FUEL LEVEL .1968
E-19 ENGINE COOLANT TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM .1969
E-20 DISPLAY OF ENGINE COOLANT TEMPERATURE GAUGE DIFFERS FROM ACTUAL COOLANT TEMPERATURE 1970
E-21 HYDRAULIC OIL TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM 1971
E-22 DISPLAY OF HYDRAULIC OIL TEMPERATURE GAUGE DIFFERS FROM ACTUAL OIL TEMPERATURE .1973
E-23 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED .1974
E-24 FUNCTION SWITCH DOES NOT OPERATE .1975
E-25 AUTOMATIC WARM-UP SYSTEM DOES NOT WORK (IN COLD WEATHER) .1976
E-26 WHEN AUTO-DECELERATOR SWITCH IS OPERATED, AUTO-DECELERATOR MONITOR DOES NOT LIGHT UP OR DOES NOT GO OFF 1977
E-27 AUTO-DECELERATOR IS NOT OPERATED OR CANCELED WITH LEVER 1978
E-28 WHEN WORKING MODE SWITCH IS OPERATED, WORKING MODE SELECTION SCREEN IS NOT DISPLAYED .1979
E-29 WHEN WORKING MODE IS CHANGED, SETTING OF ENGINE AND HYDRAULIC PUMP IS NOT CHANGED 1980
E-30 WHEN TRAVEL SPEED SWITCH IS OPERATED, TRAVEL SPEED MONITOR DOES NOT CHANGE .1981
E-31 WHEN TRAVEL SPEED SELECTION IS CHANGED, ACTUAL TRAVEL SPEED DOES NOT CHANGE 1982
E-32 ALARM BUZZER CANNOT BE CANCELED 1984
E-33 SERVICE METER IS NOT DISPLAYED, WHILE STARTING SWITCH IS IN OFF POSITION .1985
E-34 SERVICE MODE CANNOT BE SELECTED 1986
E-35 ALL OF WORK EQUIPMENTS, SWING, AND TRAVEL MECHANISM DO NOT MOVE 1987
E-36 ALL OF WORK EQUIPMENT, SWING, AND TRAVEL MECHANISM DO NOT LOCK .1990
E-37 WHEN SWING BRAKE CANCEL SWITCH IS SET TO CANCEL POSITION, MACHINE CANNOT SWING .1992
E-38 WHEN SWING BRAKE CANCEL SWITCH IS SET TO NORMAL POSITION, SWING HOLDING BRAKE DOES NOT OPERATE .1995
E-39 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE PROPERLY, OR INDICATOR NOT DISPLAYED ON MONITOR .1997
E-40 ONE-TOUCH POWER MAXIMIZING FUNCTION IS NOT CANCELLED .2000
E-41 ALARM DOES NOT SOUND DURING TRAVEL .2001
E-42 ALARM DOES NOT STOP SOUNDING WHILE MACHINE IS STOPPED 2003
E-43 HORN DOES NOT SOUND 2004
E-44 HORN DOES NOT STOP SOUNDING 2007
E-45 WHEN WIPER SWITCH IS OPERATED, WIPER MONITOR DOES NOT LIGHT UP OR GO OFF .2009
E-46 WHEN WIPER SWITCH IS OPERATED, WINDSHIELD WIPER DOES NOT OPERATE .2010
E-47 WHEN WINDOW WASHER SWITCH IS OPERATED, WINDOW WASHER DOES NOT OPERATE 2012
E-48 BOOM RAISE INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 2013
E-49 BOOM LOWER INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 2014
E-50 ARM OUT INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .2015
E-51 ARM IN INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 2016
E-52 BUCKET DUMP INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .2017
E-53 BUCKET CURL INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .2018
E-54 SWING INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .2019
E-55 TRAVEL INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION 2020
E-56 SERVICE INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION .2021
E-57 ATTACHMENT HYDRAULIC CIRCUIT CANNOT BE CHANGED .2023
E-58 KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY .2024
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE) .2025
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE) .2025
SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS 2026
FAILURE MODE AND CAUSE TABLE 2028
H-1 ALL WORK EQUIPMENT, SWING AND TRAVEL DO NOT WORK 2037
H-2 ALL WORK EQUIPMENT, SWING AND TRAVEL LACK SPEED AND POWER .2038
H-3 FINE CONTROL PERFORMANCE OR RESPONSE IS POOR 2041
H-4 UNUSUAL NOISE IS HEARD FROM AROUND HYDRAULIC PUMP .2042
H-5 ENGINE SPEED DROPS LARGELY OR ENGINE STOPS 2043
H-6 SPEED OR POWER OF BOOM IS LOW .2045
H-7 ARM SPEED OR POWER IS LOW .2049
H-8 BUCKET SPEED OR POWER IS LOW 2054
H-9 WORK EQUIPMENT DOES NOT MOVE IN SINGLE OPERATION 2057
H-10 HYDRAULIC DRIFT OF BOOM IS LARGE .2058
H-11 HYDRAULIC DRIFT OF ARM IS LARGE 2060
H-12 HYDRAULIC DRIFT OF BUCKET IS LARGE .2062
H-13 WHEN SINGLE WORK EQUIPMENT IS RELIEVED HYDRAULICALLY, OTHER WORK EQUIPMENT MOVES .2063
H-14 TIME LAG OF WORK EQUIPMENT IS LARGE 2064
H-15 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE .2065
H-16 ATTACHMENT CIRCUIT CANNOT BE CHANGED .2066
H-17 OIL FLOW IN ATTACHMENT CIRCUIT CANNOT BE CHANGED .2067
H-18 IN COMBINED OPERATION OF WORK EQUIPMENT, EQUIPMENT HAVING HEAVIER LOAD MOVES SLOWER 2068
H-19 IN COMBINED OPERATION OF SWING AND TRAVEL, TRAVEL SPEED DROPS LARGELY 2069
H-20 IN COMBINED OPERATION OF SWING AND BOOM RAISE, BOOM RISING SPEED IS LOW 2070
H-21 MACHINE DOES NOT TRAVEL STRAIGHT .2071
H-22 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW .2073
H-23 TRAVEL SPEED IS LOW 2076
H-24 ONE OF TRACKS DOES NOT RUN .2078
H-25 TRAVEL SPEED DOES NOT CHANGE, OR TRAVEL SPEED IS TOO SLOW OR FAST 2079
H-26 UPPER STRUCTURE DOES NOT SWING BOTH TO THE RIGHT AND LEFT 2080
H-27 SWINGS ONLY IN ONE DIRECTION .2081
H-28 SWING ACCELERATION OR SWING SPEED IS LOW IN BOTH DIRECTIONS (RIGHT AND LEFT) .2082
H-29 SWING ACCELERATION PERFORMANCE IS POOR OR SWING SPEED IS SLOW IN ONLY ONE DIRECTION 2083
H-30 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (BOTH RIGHT AND LEFT) 2084
H-31 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (ONLY ONE DIRECTION EITHER RIGHT OR LEFT) 2085
H-32 SHOCK IS LARGE WHEN UPPER STRUCTURE STOPS SWINGING .2086
H-33 LARGE UNUSUAL NOISE IS HEARD WHEN UPPER STRUCTURE STOPS SWINGING .2087
H-34 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS APPLIED) .2088
H-35 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS RELEASED) 2089
H-1 FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY) 2090
H-37 UNUSUAL NOISE IS HEARD FROM AROUND FAN .2091
H-38 Quick coupler cylinder will not extend .2092
H-39 Quick coupler cylinder will not retract (but buzzer doesnot sound) .2094
H-40 Buzzer does not sound (but quick coupler cylinder doesretract) .2096
H-41 Quick coupler cylinder extends and retracts slowly .2098
TROUBLESHOOTING OF ENGINE (S-MODE) 2099
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE) .2099
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION 2100
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT 2101
S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START) 2102
S-4 ENGINE STARTABILITY IS POOR .2104
S-5 ENGINE DOES NOT PICK UP SMOOTHLY 2106
S-6 ENGINE STOPS DURING OPERATION .2108
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE 2110
S-8 ENGINE LACKS POWER 2111
S-9 KDPF GETS CLOGGED IN A SHORT TIME .2113
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE 2115
S-11 OIL BECOMES CONTAMINATED QUICKLY .2116
S-12 FUEL CONSUMPTION IS EXCESSIVE 2117
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN) 2118
S-14 OIL PRESSURE DROPS .2119
S-15 FUEL MIXES INTO ENGINE OIL .2121
S-16 WATER MIXES INTO ENGINE OIL (MILKY) 2122
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING) .2123
S-18 UNUSUAL NOISE IS HEARD .2124
S-19 VIBRATION IS EXCESSIVE .2125
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT .2126
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY .2127
S-22 ACTIVE REGENERATION TAKES TIME .2129
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION 2130
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE 2131
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR) .2133
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES) 2134
50 DISASSEMBLY AND ASSEMBLY .2135
CONTENTS 2136
ABBREVIATION LIST .2141
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY .2147
HOW TO READ THIS MANUAL .2147
COATING MATERIALS LIST 2149
SPECIAL TOOLS LIST 2153
SKETCHES OF SPECIAL TOOLS .2165
ENGINE AND COOLING SYSTEM .2171
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY .2171
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY 2171
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY 2174
REMOVE AND INSTALL INJECTOR ASSEMBLY 2177
METHOD FOR REMOVING INJECTOR ASSEMBLY .2177
METHOD FOR INSTALLING INJECTOR ASSEMBLY .2182
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY .2190
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY 2191
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY 2200
REMOVE AND INSTALL EGR VALVE ASSEMBLY .2216
METHOD FOR REMOVING EGR VALVE ASSEMBLY 2216
METHOD FOR INSTALLING EGR VALVE ASSEMBLY 2217
REMOVE AND INSTALL EGR COOLER ASSEMBLY 2219
METHOD FOR REMOVING EGR COOLER ASSEMBLY .2219
METHOD FOR INSTALLING EGR COOLER ASSEMBLY .2223
REMOVE AND INSTALL STARTER ASSEMBLY .2228
METHOD FOR REMOVING STARTER ASSEMBLY 2228
METHOD FOR INSTALLING STARTER ASSEMBLY 2229
REMOVE AND INSTALL ALTERNATOR BELT 2232
METHOD FOR REMOVING ALTERNATOR BELT .2232
METHOD FOR INSTALLING ALTERNATOR BELT .2234
REMOVE AND INSTALL RADIATOR ASSEMBLY 2237
METHOD FOR REMOVING RADIATOR ASSEMBLY .2237
METHOD FOR INSTALLING RADIATOR ASSEMBLY .2239
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY 2242
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY .2242
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY .2245
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY .2248
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY 2248
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY 2250
REMOVE AND INSTALL FAN CLUTCH ASSEMBLY 2252
REMOVE FAN CLUTCH ASSEMBLY 2252
INSTALL FAN CLUTCH ASSEMBLY .2257
REMOVE AND INSTALL FAN 2261
METHOD FOR INSTALLING FAN .2261
METHOD FOR REMOVING FAN .2261
REMOVE AND INSTALL ENGINE AND MAIN PUMP ASSEMBLY 2262
METHOD FOR REMOVING ENGINE AND MAIN PUMP ASSEMBLY .2262
METHOD FOR INSTALLING ENGINE AND MAIN PUMP ASSEMBLY .2271
REMOVE AND INSTALL ENGINE FRONT OIL SEAL 2283
METHOD FOR REMOVING ENGINE FRONT OIL SEAL .2283
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL .2286
REMOVE AND INSTALL ENGINE REAR OIL SEAL .2290
METHOD FOR REMOVING ENGINE REAR OIL SEAL 2290
METHOD FOR INSTALLING ENGINE REAR OIL SEAL 2291
REMOVE AND INSTALL FUEL COOLER ASSEMBLY .2294
METHOD FOR REMOVING FUEL COOLER ASSEMBLY 2294
METHOD FOR INSTALLING FUEL COOLER ASSEMBLY 2294
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY .2296
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY 2296
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY 2298
REMOVE AND INSTALL FUEL TANK ASSEMBLY .2303
METHOD FOR REMOVING FUEL TANK ASSEMBLY (PC210-11E0, PC210LC-11E0) .2303
METHOD FOR REMOVING FUEL TANK ASSEMBLY (PC210NLC-11E0, PC230NHD-11E0) .2307
METHOD FOR INSTALLING FUEL TANK ASSEMBLY (PC210-11E0, PC210LC-11E0) .2311
METHOD FOR INSTALLING FUEL TANK ASSEMBLY (PC210NLC-11E0, PC230NHD-11E0) .2315
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY .2319
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY 2319
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY 2325
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY .2331
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2331
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2337
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR .2342
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR 2342
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR 2342
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR .2349
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR .2349
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR 2349
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR 2350
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER .2357
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER 2357
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER 2357
REMOVE AND INSTALL AdBlue/DEF TANK FILLER PORT FILTER .2358
METHOD FOR REMOVING AdBlue/DEF TANK FILLER PORT FILTER 2358
METHOD FOR INSTALLING AdBlue/DEF TANK FILLER PORT FILTER 2360
REMOVE AND INSTALL KDPF ASSEMBLY 2363
METHOD FOR REMOVING KDPF ASSEMBLY .2363
METHOD FOR INSTALLING KDPF ASSEMBLY .2365
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY .2367
METHOD FOR DISASSEMBLING KDPF ASSEMBLY 2368
METHOD FOR ASSEMBLING KDPF ASSEMBLY .2371
REMOVE AND INSTALL SCR ASSEMBLY .2376
METHOD FOR REMOVING SCR ASSEMBLY 2376
METHOD FOR INSTALLING SCR ASSEMBLY 2378
REMOVE AND INSTALL KDPF, SCR ASSEMBLY .2380
METHOD FOR REMOVING KDPF, SCR ASSEMBLY 2380
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY 2386
REMOVE AND INSTALL KDPF, SCR ASSEMBLY BRACKET .2392
METHOD FOR REMOVING KDPF, SCR ASSEMBLY BRACKET (PC210-11E0, PC210LC-11E0) .2392
METHOD FOR REMOVING KDPF, SCR ASSEMBLY BRACKET (FOR PC210NLC-11E0, PC230NHD-11E0) .2399
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY BRACKET (PC210-11E0, PC210LC-11E0) .2407
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY BRACKET (PC210NLC-11E0, PC230NHD-11E0) .2415
REMOVE AND INSTALL KCCV ASSEMBLY 2423
METHOD FOR REMOVING KCCV ASSEMBLY .2423
METHOD FOR INSTALLING KCCV ASSEMBLY .2425
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE .2430
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE 2430
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE 2436
REMOVE AND INSTALL AdBlue/DEF INJECTOR 2442
METHOD FOR REMOVING AdBlue/DEF INJECTOR .2442
METHOD FOR INSTALLING AdBlue/DEF INJECTOR .2445
REMOVE AND INSTALL AdBlue/DEF PUMP 2448
METHOD FOR REMOVING AdBlue/DEF PUMP .2448
METHOD FOR INSTALLING AdBlue/DEF PUMP .2451
REMOVE AND INSTALL AdBlue/DEF HOSE 2454
METHOD FOR REMOVING AdBlue/DEF HOSE .2454
METHOD FOR INSTALLING AdBlue/DEF HOSE .2462
REMOVE AND INSTALL AIR CLEANER ASSEMBLY .2468
METHOD FOR REMOVING AIR CLEANER ASSEMBLY 2468
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY 2469
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY 2471
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY .2471
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY .2473
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY .2476
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY 2476
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY 2477
POWER TRAIN .2478
REMOVE AND INSTALL TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY 2478
METHOD FOR REMOVING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY .2478
METHOD FOR INSTALLING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY .2479
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY .2481
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY .2481
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY 2485
REMOVE AND INSTALL SWING MOTOR AND SWING MACHINERY ASSEMBLY .2494
METHOD FOR REMOVING SWING MOTOR AND SWING MACHINERY ASSEMBLY 2494
METHOD FOR INSTALLING SWING MOTOR AND SWING MACHINERY ASSEMBLY 2496
DISASSEMBLE AND ASSEMBLE SWING MACHINERY ASSEMBLY .2500
METHOD FOR DISASSEMBLING SWING MACHINERY ASSEMBLY .2500
METHOD FOR ASSEMBLING SWING MACHINERY ASSEMBLY 2504
REMOVE AND INSTALL SWING CIRCLE ASSEMBLY 2511
METHOD FOR REMOVING SWING CIRCLE ASSEMBLY .2511
METHOD FOR INSTALLING SWING CIRCLE ASSEMBLY .2511
UNDERCARRIAGE AND FRAME .2513
SEPARATION AND CONNECTION OF TRACK ASSEMBLY .2513
METHOD FOR SEPARATING TRACK ASSEMBLY 2513
METHOD FOR INSTALLING TRACK ASSEMBLY 2515
REMOVE AND INSTALL SPROCKET .2518
METHOD FOR REMOVING SPROCKET 2518
METHOD FOR INSTALLING SPROCKET 2518
REMOVE AND INSTALL IDLER AND IDLER CUSHION ASSEMBLY .2520
METHOD FOR REMOVING IDLER AND IDLER CUSHION ASSEMBLY 2520
METHOD FOR INSTALLING IDLER AND IDLER CUSHION ASSEMBLY 2521
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY .2522
METHOD FOR DISASSEMBLING IDLER ASSEMBLY .2522
METHOD FOR ASSEMBLING IDLER ASSEMBLY 2523
DISASSEMBLE AND ASSEMBLE OF IDLER CUSHION ASSEMBLY 2527
METHOD FOR DISASSEMBLING IDLER CUSHION ASSEMBLY .2528
METHOD FOR ASSEMBLING IDLER CUSHION ASSEMBLY 2528
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY 2530
METHOD FOR DISASSEMBLING TRACK ROLLER ASSEMBLY 2531
METHOD FOR ASSEMBLING TRACK ROLLER ASSEMBLY .2532
DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY .2534
METHOD FOR DISASSEMBLING CARRIER ROLLER ASSEMBLY 2534
METHOD FOR ASSEMBLING CARRIER ROLLER ASSEMBLY .2536
REMOVE AND INSTALL REVOLVING FRAME ASSEMBLY .2538
METHOD FOR REMOVING REVOLVING FRAME ASSEMBLY 2538
METHOD FOR INSTALLING REVOLVING FRAME ASSEMBLY 2540
REMOVE AND INSTALL COUNTERWEIGHT ASSEMBLY .2543
METHOD FOR REMOVING COUNTERWEIGHT ASSEMBLY 2543
METHOD FOR INSTALLING COUNTERWEIGHT ASSEMBLY (PC210-11E0, PC210LC-11E0) .2546
METHOD FOR INSTALLING COUNTERWEIGHT ASSEMBLY (PC210NLC-11E0, PC230NHD-11E0) .2549
HYDRAULIC SYSTEM 2553
REMOVE AND INSTALL CENTER SWIVEL JOINT ASSEMBLY .2553
METHOD FOR REMOVING CENTER SWIVEL JOINT ASSEMBLY 2553
METHOD FOR INSTALLING CENTER SWIVEL JOINT ASSEMBLY 2555
DISASSEMBLE AND ASSEMBLE CENTER SWIVEL JOINT ASSEMBLY .2558
METHOD FOR DISASSEMBLING CENTER SWIVEL JOINT ASSEMBLY .2558
METHOD FOR ASSEMBLING CENTER SWIVEL JOINT ASSEMBLY 2559
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY 2561
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY .2561
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY .2564
REMOVE AND INSTALL MAIN PUMP ASSEMBLY .2568
METHOD FOR REMOVING MAIN PUMP ASSEMBLY 2568
METHOD FOR INSTALLING MAIN PUMP ASSEMBLY 2571
REMOVE AND INSTALL CONTROL VALVE ASSEMBLY .2575
METHOD FOR REMOVING CONTROL VALVE ASSEMBLY 2575
METHOD FOR INSTALLING CONTROL VALVE ASSEMBLY 2582
DISASSEMBLE AND ASSEMBLE CONTROL VALVE ASSEMBLY .2590
METHOD FOR REPLACING PRESSURE COMPENSATION VALVE SEAL RING 2590
METHOD FOR ASSEMBLING CONTROL VALVE ASSEMBLY 2591
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT PPC VALVE ASSEMBLY 2595
METHOD FOR DISASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY 2595
METHOD FOR ASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY .2595
DISASSEMBLE AND ASSEMBLE TRAVEL PPC VALVE ASSEMBLY 2597
METHOD FOR DISASSEMBLING TRAVEL PPC VALVE ASSEMBLY 2597
METHOD FOR ASSEMBLING TRAVEL PPC VALVE ASSEMBLY .2598
REMOVE AND INSTALL QUICK COUPLER VALVE 2600
WORK EQUIPMENT 2602
REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY 2602
METHOD FOR REMOVING WORK EQUIPMENT ASSEMBLY .2602
METHOD FOR INSTALLING WORK EQUIPMENT ASSEMBLY .2606
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT CYLINDER ASSEMBLY .2611
METHOD FOR DISASSEMBLING WORK EQUIPMENT CYLINDER ASSEMBLY .2611
METHOD FOR ASSEMBLING WORK EQUIPMENT CYLINDER ASSEMBLY 2614
CAB AND ITS ATTACHMENTS .2620
REMOVE AND INSTALL OPERATOR’S CAB ASSEMBLY 2620
METHOD FOR REMOVING OPERATOR’S CAB ASSEMBLY .2620
METHOD FOR INSTALLING OPERATOR’S CAB ASSEMBLY .2628
REMOVE AND INSTALL OPERATOR CAB GLASS (ADHERED GLASS) .2635
METHOD FOR REMOVING OPERATOR CAB GLASS (ADHERED GLASS) 2637
METHOD FOR INSTALLING OPERATOR CAB GLASS (ADHERED GLASS) 2637
REMOVE AND INSTALL FRONT WINDOW ASSEMBLY 2647
METHOD FOR REMOVING FRONT WINDOW ASSEMBLY .2647
METHOD FOR INSTALLING FRONT WINDOW ASSEMBLY .2650
REMOVE AND INSTALL FLOOR FRAME ASSEMBLY .2656
METHOD FOR REMOVING FLOOR FRAME ASSEMBLY 2656
METHOD FOR INSTALLING FLOOR FRAME ASSEMBLY 2663
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY 2670
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY .2670
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY .2676
REMOVE AND INSTALL OPERATOR’S SEAT 2683
METHOD FOR REMOVING OPERATOR’S SEAT .2683
METHOD FOR INSTALLING OPERATOR’S SEAT .2685
REMOVE AND INSTALL SEAT BELT 2688
METHOD FOR REMOVING SEAT BELT .2688
METHOD FOR INSTALLING SEAT BELT .2689
REMOVE AND INSTALL FRONT WIPER ASSEMBLY .2690
METHOD FOR REMOVING FRONT WIPER ASSEMBLY 2690
METHOD FOR INSTALLING FRONT WIPER ASSEMBLY 2695
ELECTRICAL SYSTEM .2704
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY .2704
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY 2704
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY 2705
REMOVE AND INSTALL PUMP CONTROLLER ASSEMBLY .2707
METHOD FOR REMOVING PUMP CONTROLLER ASSEMBLY 2707
METHOD FOR INSTALLING PUMP CONTROLLER ASSEMBLY 2711
REMOVE AND INSTALL KomVision CONTROLLER ASSEMBLY 2716
METHOD FOR REMOVING KomVision CONTROLLER ASSEMBLY .2716
METHOD FOR INSTALLING KomVision CONTROLLER 2717
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY .2718
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY 2718
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY 2721
REMOVE AND INSTALL PUMP SWASH PLATE SENSOR 2725
METHOD FOR REMOVING PUMP SWASH PLATE SENSOR .2725
METHOD FOR INSTALLING PUMP SWASH PLATE SENSOR .2726
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR .2727
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR 2727
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR 2727
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR .2729
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR 2729
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR 2730
REMOVE AND INSTALL SCR TEMPERATURE SENSOR .2731
METHOD FOR REMOVING SCR TEMPERATURE SENSOR 2731
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR 2733
REMOVE AND INSTALL KomVision CAMERA .2736
METHOD FOR REMOVING KomVision CAMERA 2736
METHOD FOR INSTALLING KomVision CAMERA 2737
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY 2739
METHOD FOR REMOVING KOMTRAX TERMINAL ASSEMBLY .2739
METHOD FOR INSTALLING KOMTRAX TERMINAL ASSEMBLY .2742
REMOVE AND INSTALL GATEWAY FUNCTION CONTROLLER ASSEMBLY .2745
METHOD FOR REMOVING GATEWAY FUNCTION CONTROLLER ASSEMBLY 2745
METHOD FOR INSTALLING GATEWAY FUNCTION CONTROLLER ASSEMBLY 2750
REMOVE AND INSTALL COMMUNICATION TERMINAL WIRING HARNESS 2755
METHOD FOR REMOVING COMMUNICATION TERMINAL WIRING HARNESS .2755
METHOD FOR INSTALLING COMMUNICATION TERMINAL WIRING HARNESS .2763
REMOVE AND INSTALL COMMUNICATION TERMINAL .2772
METHOD FOR REMOVING COMMUNICATION TERMINAL 2772
METHOD FOR INSTALLING COMMUNICATION TERMINAL 2774
60 MAINTENANCE STANDARD .2777
CONTENTS 2778
ABBREVIATION LIST .2779
ENGINE AND COOLING SYSTEM .2785
MAINTENANCE STANDARD OF ENGINE MOUNT 2785
MAINTENANCE STANDARD OF COOLING SYSTEM 2786
POWER TRAIN .2788
MAINTENANCE STANDARD OF SWING CIRCLE 2788
MAINTENANCE STANDARD OF SWING MACHINERY .2789
MAINTENANCE STANDARD OF FINAL DRIVE .2791
MAINTENANCE STANDARD OF SPROCKET 2793
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING .2794
UNDERCARRIAGE AND FRAME .2796
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION .2796
MAINTENANCE STANDARD OF IDLER .2798
MAINTENANCE STANDARD OF TRACK ROLLER 2800
MAINTENANCE STANDARD OF CARRIER ROLLER 2801
MAINTENANCE STANDARD OF TRACK SHOE 2802
MAINTENANCE STANDARD OF TRIPLE SHOE .2805
MAINTENANCE STANDARD OF SWAMP SHOE 2806
MAINTENANCE STANDARD OF ROAD LINER 2807
HYDRAULIC SYSTEM 2808
MAINTENANCE STANDARD OF HYDRAULIC TANK 2808
MAINTENANCE STANDARD OF MAIN PUMP .2809
MAINTENANCE STANDARD OF LS-EPC VALVE 2810
MAINTENANCE STANDARD OF PC-EPC VALVE 2811
MAINTENANCE STANDARD OF SWING MOTOR .2812
MAINTENANCE STANDARD OF TRAVEL MOTOR 2815
MAINTENANCE STANDARD OF CONTROL VALVE .2818
MAINTENANCE STANDARD OF WORK EQUIPMENT AND SWING PPC VALVE 2828
MAINTENANCE STANDARD OF TRAVEL PPC VALVE 2831
MAINTENANCE STANDARD OF 1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE) 2834
MAINTENANCE STANDARD OF EPC VALVE OF 1ST-LINE ATTACHMENT PPC VALVE 2836
MAINTENANCE STANDARD OF SOLENOID VALVE 2837
MAINTENANCE STANDARD OF HYDRAULIC DRIFT PREVENTION VALVE 2838
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE (FOR HIGH PRESSURE) .2840
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE (FOR LOW PRESSURE) 2841
MAINTENANCE STANDARD OF CENTER SWIVEL JOINT .2842
WORK EQUIPMENT 2843
MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE 2843
DIMENSION OF ARM 2848
DIMENSIONS OF BUCKET 2850
MAINTENANCE STANDARD OF BOOM CYLINDER (LARGE DIAMETER PISTON) .2852
MAINTENANCE STANDARD OF ARM CYLINDER 2853
MAINTENANCE STANDARD OF BUCKET CYLINDER .2854
80 APPENDIX .2855
CONTENTS 2856
ABBREVIATION LIST .2858
AIR CONDITIONER SYSTEM 2864
PRECAUTIONS FOR REFRIGERANT .2864
AIR CONDITIONER COMPONENT .2865
SPECIFICATIONS OF AIR CONDITIONER .2867
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE .2868
OUTLINE OF REFRIGERATION CYCLE 2869
COMPONENT PARTS OF AIR CONDITIONER SYSTEM .2871
AIR CONDITIONER UNIT 2871
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT .2871
FUNCTION OF AIR CONDITIONER UNIT 2873
COMPONENT PARTS OF AIR CONDITIONER UNIT .2875
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT 2876
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT .2876
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT .2876
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT .2876
STRUCTURE OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 2877
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT .2877
OPERATE EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT .2877
FUNCTION OF DUAL PRESSURE SWITCH 2878
AIR CONDITIONER CONTROLLER 2879
STRUCTURE OF AIR CONDITIONER CONTROLLER .2879
COMPRESSOR 2880
STRUCTURE OF COMPRESSOR .2880
SPECIFICATIONS OF COMPRESSOR 2880
FUNCTION OF COMPRESSOR 2880
CONDENSER .2881
STRUCTURE OF CONDENSER 2881
SPECIFICATIONS OF CONDENSER .2881
FUNCTION OF CONDENSER .2881
SENSORS FOR AIR CONDITIONER SYSTEM 2883
STRUCTURE OF SUNLIGHT SENSOR 2883
FUNCTION OF SUNLIGHT SENSOR .2883
STRUCTURE OF AMBIENT TEMPERATURE SENSOR .2883
FUNCTION OF AMBIENT TEMPERATURE SENSOR 2883
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER .2885
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER .2887
AIR CONDITIONER SYSTEM DIAGRAM 2889
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER 2890
FUNCTION OF AIR CONDITIONER CONTROLLER 2891
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS .2892
TESTING AIR LEAKAGE (DUCT) 2896
METHOD FOR TESTING AIR LEAKAGE (DUCT) .2896
TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION .2898
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR 2899
TEST VENT (MODE) CHANGEOVER .2900
METHOD FOR TESTING VENT (MODE) CHANGEOVER .2900
TESTING FRESH/RECIRC AIR CHANGEOVER .2902
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER 2902
TEST SUNLIGHT SENSOR 2903
METHOD FOR TESTING SUNLIGHT SENSOR 2903
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT .2904
METHOD FOR TESTING (DUAL) PRESSURE SWITCH FOR REFRIGERANT .2904
TEST RELAYS .2905
METHOD FOR TESTING RELAYS .2905
AIR CONDITIONER TROUBLESHOOTING CHART 1 .2906
AIR CONDITIONER TROUBLESHOOTING CHART 2 .2907
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 2910
FAILURE CODE [879AKA] .2912
FAILURE CODE [879AKB] .2913
FAILURE CODE [879BKA] .2914
FAILURE CODE [879BKB] .2916
FAILURE CODE [879CKA] .2918
FAILURE CODE [879CKB] .2919
FAILURE CODE [879DKZ] .2920
FAILURE CODE [879EMC] .2922
FAILURE CODE [879FMC] .2923
FAILURE CODE [879GKX] .2924
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE) 2926
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED) .2928
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL) 2931
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER .2933
TROUBLESHOOTING USING GAUGE PRESSURE 2935
CONNECTION OF SERVICE TOOL 2938
METHOD FOR CONNECTING SERVICE TOOL 2938
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS .2940
HANDLE COMPRESSOR OIL .2942
METHOD FOR REPLACING DESICCANT 2944
90 CIRCUIT DIAGRAMS .2947
CONTENTS 2948
ABBREVIATION LIST .2949
HYDRAULIC CIRCUIT DIAGRAM .2955
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM .2955
HYDRAULIC CIRCUIT DIAGRAM (1/2) .2959
HYDRAULIC CIRCUIT DIAGRAM (2/2) .2961
ELECTRICAL CIRCUIT DIAGRAM 2963
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM 2963
ELECTRICAL CIRCUIT DIAGRAM (1/9) 2967
ELECTRICAL CIRCUIT DIAGRAM (2/9) 2969
ELECTRICAL CIRCUIT DIAGRAM (3/9) 2971
ELECTRICAL CIRCUIT DIAGRAM (4/9) 2973
ELECTRICAL CIRCUIT DIAGRAM (5/9) 2975
ELECTRICAL CIRCUIT DIAGRAM (6/9) 2977
ELECTRICAL CIRCUIT DIAGRAM (7/9) 2979
ELECTRICAL CIRCUIT DIAGRAM (8/9) 2981
ELECTRICAL CIRCUIT DIAGRAM (9/9) 2983
INDEX 2985

DESCRIPTION:

Komatsu PC210-11E0,PC210LC-11E0,PC210NLC-11E0,PC230NHD-11E0 Hydraulic Excavator Shop Manual UENBM00631 – PDF DOWNLOAD

SERIAL NUMBERS

• PC210-11E0 – K75350 and up
• PC210LC-11E0 – K75350 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 29/12/24