Komatsu Bulldozer D65PXi-18 Shop Manual SEN06620-05 – PDF DOWNLOAD

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Komatsu Bulldozer D65PXi-18 Shop Manual SEN06620-05 – PDF DOWNLOAD

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Komatsu Bulldozer D65PXi-18 Shop Manual SEN06620-05 – PDF DOWNLOAD

Language : English
Pages :3323
Downloadable : Yes
File Type : PDF

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Komatsu Bulldozer D65PXi-18 Shop Manual SEN06620-05 – PDF DOWNLOAD

SERIAL NUMBERS 90023 and up

TABLE OF CONTENTS:

Komatsu Bulldozer D65PXi-18 Shop Manual SEN06620-05 – PDF DOWNLOAD

SERIAL NUMBERS 90023 and up

COVER 1
00 INDEX AND FOREWORD 3
INDEX 4
ABBREVIATION LIST 25
FOREWORD, SAFETY, BASIC INFORMATION 31
HOW TO READ THE SHOP MANUAL 31
SAFETY NOTICE FOR OPERATION 33
PRECAUTIONS TO PREVENT FIRE 41
ACTIONS IF FIRE OCCURS 43
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS 44
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS 45
PRECAUTIONS FOR DEF 46
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING 46
PRECAUTIONS FOR ADDING 46
PRECAUTIONS FOR STORING 46
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE 46
THE OTHER PRECAUTIONS 46
STORE AdBlue/DEF 47
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT 48
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS 51
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT 58
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT 60
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT 61
PRACTICAL USE OF KOMTRAX 62
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER 63
METHOD FOR DISCONNECTING AND CONNECTING TYPE 1 PUSH-PULL TYPE COUPLER 63
METHOD FOR DISCONNECTING AND CONNECTING TYPE 2 PUSH-PULL TYPE COUPLER 64
METHOD FOR DISCONNECTING AND CONNECTING TYPE 3 PUSH-PULL TYPE COUPLER 65
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS 67
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR 71
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR 72
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL 74
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH 75
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE 77
HOW TO READ ELECTRICAL WIRE CODE 78
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD 82
STANDARD TIGHTENING TORQUE TABLE 85
CONVERSION TABLE 92
01 SPECIFICATIONS 97
CONTENTS 98
ABBREVIATION LIST 99
SPECIFICATIONS 105
SPECIFICATION DRAWING 105
SPECIFICATION DRAWING: D65PXI-18 105
SPECIFICATIONS 107
SPECIFICATIONS: D65PXI-18 107
WEIGHT TABLE 112
WEIGHT TABLE: D65PXI-18 112
TABLE OF FUEL, COOLANT, AND LUBRICANTS 114
10 STRUCTURE AND FUNCTION 117
CONTENTS 118
ABBREVIATION LIST 122
UREA SCR SYSTEM 128
LAYOUT DRAWING OF UREA SCR SYSTEM 128
UREA SCR SYSTEM DIAGRAM 130
FUNCTION OF UREA SCR SYSTEM 131
FUNCTION OF AdBlue/DEF SYSTEM 131
INDUCEMENT STRATEGY 133
COMPONENT PARTS OF UREA SCR SYSTEM 147
AdBlue/DEF MIXING TUBE 147
SCR ASSEMBLY 148
AdBlue/DEF TANK 150
AdBlue/DEF PUMP 152
AdBlue/DEF INJECTOR 153
AdBlue/DEF HOSE 154
AdBlue/DEF TANK HEATING VALVE 155
BOOT-UP SYSTEM 156
LAYOUT DRAWING OF BOOT-UP SYSTEM 156
SYSTEM OPERATING LAMP SYSTEM 158
SYSTEM OPERATING LAMP SYSTEM DIAGRAM 158
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM 158
BATTERY DISCONNECT SWITCH 160
LAYOUT DRAWING OF BATTERY DISCONNECT SWITCH 160
FUNCTION OF BATTERY DISCONNECT SWITCH 160
ENGINE SYSTEM 162
LAYOUT DRAWING OF ENGINE SYSTEM 162
ENGINE CONTROL SYSTEM 164
LAYOUT OF ENGINE CONTROL SYSTEM 164
ENGINE CONTROL SYSTEM DIAGRAM 165
FUNCTION OF ENGINE CONTROL SYSTEM 167
AUTOMATIC IDLE STOP SYSTEM 169
AUTOMATIC IDLE STOP SYSTEM DIAGRAM 169
FUNCTION OF AUTOMATIC IDLE STOP SYSTEM 169
COMPONENT PARTS OF ENGINE SYSTEM 172
DAMPER 172
VGT 174
EGR SYSTEM 178
EGR VALVE 180
EGR COOLER 182
KCCV SYSTEM 184
KCCV VENTILATOR 186
KDPF 188
COOLING SYSTEM 192
LAYOUT DRAWING OF COOLING SYSTEM 192
SPECIFICATIONS OF COOLING SYSTEM 193
COOLING FAN CONTROL SYSTEM 194
COOLING FAN CONTROL SYSTEM DIAGRAM 194
FUNCTION OF COOLING FAN CONTROL SYSTEM 195
COMPONENT PARTS OF COOLING SYSTEM 197
COOLING FAN PUMP 197
COOLING FAN MOTOR 206
HYDRAULIC OIL COOLER BYPASS VALVE 213
CONTROL SYSTEM 214
LAYOUT DRAWING OF CONTROL SYSTEM 214
MACHINE MONITOR SYSTEM 215
MACHINE MONITOR SYSTEM DIAGRAM 215
FUNCTION OF MACHINE MONITOR SYSTEM 215
KOMTRAX SYSTEM 216
KOMTRAX SYSTEM DIAGRAM 216
FUNCTION OF KOMTRAX SYSTEM 216
COMPONENT PARTS OF CONTROL SYSTEM 217
MACHINE MONITOR 217
KOMTRAX TERMINAL 233
POWER TRAIN CONTROLLER 235
ENGINE CONTROLLER 239
HYDRAULIC SYSTEM 246
LAYOUT DRAWING OF HYDRAULIC SYSTEM 246
CLSS 247
STRUCTURE OF CLSS 247
FUNCTION OF CLSS 248
COMPONENT PARTS OF HYDRAULIC SYSTEM 250
HYDRAULIC TANK 250
WORK EQUIPMENT AND HSS PUMP 252
LS VALVE 258
PC VALVE 263
PC-EPC VALVE 268
CONTROL VALVE 271
POWER TRAIN SYSTEM 304
LAYOUT DRAWING OF POWER TRAIN SYSTEM 304
OPERATION OF POWER TRAIN SYSTEM 306
TRANSMISSION, STEERING, AND BRAKE CONTROL 307
LAYOUT DRAWING OF TRANSMISSION, STEERING, AND BRAKE CONTROL SYSTEM 307
FUNCTION OF TRANSMISSION, STEERING, AND BRAKE CONTROL 308
PALM COMMAND CONTROL SYSTEM 309
PALM COMMAND CONTROL SYSTEM DIAGRAM 309
HSS SYSTEM 313
HSS SYSTEM DIAGRAM 313
FUNCTION OF HSS SYSTEM 314
CENTRALIZED PRESSURE PICKUP PORT 316
LAYOUT OF CENTRALIZED PRESSURE PICKUP PORT 316
FUNCTION OF CENTRALIZED PRESSURE PICKUP PORT 316
COMPONENT PARTS OF POWER TRAIN SYSTEM 317
UNIVERSAL JOINT 317
POWER TRAIN MOUNT 318
TORQUE CONVERTER AND PTO 319
LOCKUP CLUTCH ECMV 325
TRANSMISSION 328
TRANSMISSION CONTROL VALVE 340
FORWARD AND REVERSE CLUTCH ECMV AND GEAR SPEED CLUTCH ECMV 342
MAIN RELIEF VALVE AND TORQUE CONVERTER RELIEF VALVE 347
TRANSMISSION LUBRICATION RELIEF VALVE 349
BEVEL GEAR SHAFT, HSS, AND BRAKE 350
BRAKE VALVE 369
FINAL DRIVE 379
SCAVENGING PUMP 383
STEERING LUBRICATION PUMP AND POWER TRAIN PUMP 384
HSS MOTOR 385
ELECTRIC STEERING CONTROL LEVER 391
WORK EQUIPMENT SYSTEM 394
WORK EQUIPMENT CONTROL 394
WORK EQUIPMENT CONTROL SYSTEM DIAGRAM 394
FUNCTION OF WORK EQUIPMENT CONTROL 395
LAYOUT OF TILT DOZER AND POWER TILT PITCH DOZER SERIES 396
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM 397
SELF-PRESSURE REDUCING VALVE 397
WORK EQUIPMENT LOCK SOLENOID VALVE 403
BLADE PPC VALVE 405
PILOT CIRCUIT ACCUMULATOR 411
QUICK DROP VALVE 412
PISTON VALVE 414
PPC CUT SOLENOID VALVE 416
ICT SYSTEM 417
LAYOUT DRAWING OF ICT SYSTEM 417
ICT CONTROL SYSTEM DIAGRAM 420
BLADE CONTROL SYSTEM 422
FUNCTION OF BLADE CONTROL SYSTEM 422
LEVELING MODE SYSTEM DIAGRAM 424
FUNCTION OF LEVELING MODE 425
OPERATION OF LEVELING MODE 425
DOZING MODE SYSTEM DIAGRAM 426
FUNCTION OF DOZING MODE 427
OPERATION OF DOZING MODE 427
SMOOTH START SYSTEM 428
SMOOTH START SYSTEM DIAGRAM 428
FUNCTION OF SMOOTH START SYSTEM 428
OPERATION OF SMOOTH START SYSTEM 429
SLIP CONTROL SYSTEM 430
SLIP CONTROL SYSTEM DIAGRAM 430
FUNCTION OF SLIP CONTROL SYSTEM 431
OPERATION OF SLIP CONTROL SYSTEM 431
ASSIST CONTROL SYSTEM 432
ASSIST CONTROL SYSTEM DIAGRAM 432
FUNCTION OF ASSIST CONTROL SYSTEM 432
OPERATION OF ASSIST CONTROL SYSTEM 433
COMPONENT PARTS OF ICT SYSTEM 434
ICT SENSOR CONTROLLER 434
CONTROL BOX 438
GNSS RECEIVER 441
GNSS ANTENNA 445
IMU SENSOR 446
CYLINDER EPC VALVE BLOCK ASSEMBLY 450
STROKE AND RESET SENSOR FOR BLADE LIFT CYLINDER 454
RADIO CONTROL SYSTEM 457
LAYOUT DRAWING OF RADIO CONTROL SYSTEM 457
SPECIFICATIONS OF RADIO CONTROL SYSTEM 458
COMPONENT PARTS OF RADIO CONTROL SYSTEM 459
RADIO CONTROL TRANSMITTER 459
RADIO CONTROL RECEIVER 461
RADIO CONTROL CONTROLLER 462
UNDERCARRIAGE AND FRAME 466
MAIN FRAME 466
STRUCTURE OF MAIN FRAME 466
SUSPENSION 468
STRUCTURE OF SUSPENSION 468
SPECIFICATIONS OF SUSPENSION 469
FUNCTION OF SUSPENSION 470
TRACK FRAME AND IDLER CUSHION 471
STRUCTURE OF TRACK FRAME AND IDLER CUSHION 471
FUNCTION OF TRACK FRAME AND IDLER CUSHION 472
WORK EQUIPMENT 474
STRUCTURE OF FRONT WORK EQUIPMENT 474
CAB AND ITS ATTACHMENTS 475
ROPS CAB 475
STRUCTURE OF ROPS CAB 475
FUNCTION OF ROPS CAB 476
CAB MOUNT 477
STRUCTURE OF CAB MOUNT 477
FUNCTION OF CAB MOUNT 477
20 STANDARD VALUE TABLE 479
CONTENTS 480
ABBREVIATION LIST 481
STANDARD VALUE TABLE FOR ENGINE 487
STANDARD VALUE TABLE FOR ENGINE: D65PXI-18 487
STANDARD VALUE TABLE FOR MACHINE 492
STANDARD VALUE TABLE FOR MACHINE: D65PXI-18 492
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE 507
STANDARD VALUE TABLE FOR ELECTRICAL 508
STANDARD VALUE TABLE FOR ELECTRICITY 508
30 TESTING AND ADJUSTING 517
CONTENTS 518
ABBREVIATION LIST 522
RELATED INFORMATION ON TESTING AND ADJUSTING 528
TOOLS FOR TESTING AND ADJUSTING 528
SKETCH OF TOOLS FOR TESTING AND ADJUSTING 535
ENGINE AND COOLING SYSTEM 538
TEST ENGINE SPEED 538
METHOD FOR TESTING ENGINE SPEED 538
TEST BOOST PRESSURE 542
METHOD FOR TESTING BOOST PRESSURE 542
TEST EXHAUST GAS TEMPERATURE 544
METHOD FOR TESTING EXHAUST GAS TEMPERATURE 544
TEST EXHAUST GAS COLOR 546
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER 546
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER 546
TEST AND ADJUST VALVE CLEARANCE 548
METHOD FOR TESTING VALVE CLEARANCE 548
METHOD FOR ADJUSTING VALVE CLEARANCE 549
TEST COMPRESSION PRESSURE 551
METHOD FOR TESTING COMPRESSION PRESSURE 551
TEST BLOWBY PRESSURE 553
METHOD FOR TESTING BLOWBY PRESSURE 553
TEST ENGINE OIL PRESSURE 556
METHOD FOR TESTING ENGINE OIL PRESSURE 556
TEST EGR VALVE AND VGT OIL PRESSURE 557
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE 557
TEST FUEL PRESSURE 559
METHOD FOR TESTING FUEL PRESSURE 560
TEST FUEL DISCHARGE, RETURN AND LEAKAGE 566
METHOD FOR TESTING FUEL DISCHARGE, RETURN AND LEAKAGE 567
BLEED AIR FROM FUEL SYSTEM 571
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM 571
TEST FUEL CIRCUIT FOR LEAKAGE 573
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE 573
HANDLE CYLINDER CUT-OUT MODE OPERATION 575
HANDLE NO-INJECTION CRANKING OPERATION 576
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION 577
METHOD FOR TESTING AIR CONDITIONER COMPRESSOR BELT TENSION 577
METHOD FOR ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION 577
TEST ALTERNATOR BELT 578
METHOD FOR REMOVING ALTERNATOR BELT 578
TEST AUTOMATIC TENSIONER 579
METHOD FOR TESTING AUTOMATIC TENSIONER 579
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 581
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 581
TEST SCR RELATED FUNCTIONS 582
TEST AdBlue/DEF PUMP RAISED PRESSURE 586
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR 589
TEST AdBlue/DEF LINE HEATER RELAY 1 594
TEST AdBlue/DEF LINE HEATER RELAY 2 597
TEST AdBlue/DEF PUMP HEATER RELAY 600
TEST AdBlue/DEF TANK HEATER VALVE 603
TEST DENITRATION EFFICIENCY OF SCR 606
CLEAN AdBlue/DEF TANK 609
METHOD FOR CLEANING AdBlue/DEF TANK 609
CLEAN AdBlue/DEF TANK MOUNTING PORTION 613
METHOD FOR CLEANING AdBlue/DEF TANK MOUNTING PORTION 613
ADJUST DECELERATOR PEDAL 615
METHOD FOR ADJUSTING DECELERATOR PEDAL 615
POWER TRAIN 617
TEST POWER TRAIN OIL PRESSURE 617
METHOD FOR TESTING POWER TRAIN OIL PRESSURE 618
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR 629
METHOD FOR ADJUSTING TRANSMISSION OUTPUT SHAFT SPEED SENSOR 629
TEST BRAKE PERFORMANCE SIMPLY 631
METHOD FOR TESTING BRAKE PERFORMANCE SIMPLY 631
ADJUST BRAKE PEDAL 632
METHOD FOR ADJUSTING BRAKE PEDAL 632
ADJUST PARKING BRAKE LEVER 635
METHOD FOR ADJUSTING PARKING BRAKE LEVER 635
MOVE MACHINE BY RELEASING PARKING BRAKE WHEN MACHINE DOES NOT TRAVEL 638
METHOD FOR MOVING MACHINE WITH HYDRAULIC TYPE PARKING BRAKE RELEASE SYSTEM 638
METHOD FOR MOVING MACHINE WITH ELECTRIC TYPE PARKING BRAKE RELEASE SYSTEM 639
UNDERCARRIAGE AND FRAME 641
ADJUST IDLER CLEARANCE 641
METHOD FOR ADJUSTING IDLER CLEARANCE 641
TEST AND ADJUST TRACK TENSION 642
METHOD FOR TESTING TRACK TENSION 642
METHOD FOR ADJUSTING TRACK TENSION 642
HYDRAULIC SYSTEM 643
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM 643
METHOD FOR RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT 643
TEST AND ADJUST WORK EQUIPMENT AND HSS OIL PRESSURES 644
METHOD FOR TESTING WORK EQUIPMENT AND HSS OIL PRESSURES 644
METHOD FOR ADJUSTING WORK EQUIPMENT AND HSS OIL PRESSURES 647
TEST OIL PRESSURE OF CONTROL CIRCUIT 648
METHOD FOR TESTING OIL PRESSURE OF CONTROL CIRCUIT 648
TEST PPC VALVE OUTLET PRESSURE 650
METHOD FOR TESTING PPC VALVE OUTPUT PRESSURE 650
BLEED AIR FROM HSS PUMP 652
METHOD FOR BLEEDING AIR FROM HSS PUMP 652
TEST AND ADJUST PLAY OF WORK EQUIPMENT PPC VALVE 653
METHOD FOR TESTING PLAY OF WORK EQUIPMENT PPC VALVE 653
METHOD FOR ADJUSTING PLAY OF WORK EQUIPMENT PPC VALVE 654
TEST COOLING FAN SPEED 655
METHOD FOR TESTING COOLING FAN SPEED 655
TEST COOLING FAN CIRCUIT OIL PRESSURE 656
METHOD FOR TESTING COOLING FAN CIRCUIT OIL PRESSURE 656
BLEED AIR FROM COOLING FAN PUMP 658
METHOD FOR BLEEDING AIR FROM COOLING FAN PUMP 658
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT 659
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BLADE LIFT CYLINDER 659
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BLADE TILT CYLINDER 659
TEST INTERNAL OIL LEAKAGE OF WORK EQUIPMENT CYLINDER 661
METHOD FOR TESTING INTERNAL OIL LEAKAGE OF WORK EQUIPMENT CYLINDER 661
BLEED AIR FROM WORK EQUIPMENT CYLINDERS 663
METHOD FOR BLEEDING AIR FROM WORK EQUIPMENT CYLINDERS 663
WORK EQUIPMENT 664
ADJUST WORK EQUIPMENT LOCK LEVER 664
METHOD FOR ADJUSTING WORK EQUIPMENT LOCK LEVER 664
CAB AND ITS ATTACHMENTS 665
TEST AND ADJUST OPERATOR’S CAB 665
METHOD FOR TESTING OPERATOR’S CAB 665
METHOD FOR ADJUSTING OPERATOR’S CAB 667
ELECTRICAL SYSTEM 670
SET AND OPERATE MACHINE MONITOR 670
OPERATOR MODE 674
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN 674
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN 674
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY) 675
CHECKING FUNCTION OF SERVICE METER 675
METHOD FOR SETTING USAGE LIMITATION AND CHANGING MAINTENANCE PASSWORD 675
SERVICE MODE 678
METHOD FOR OPERATING SERVICE MODE 678
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION 679
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION 686
ABNORMALITY RECORD MENU 698
METHOD FOR CONFIRMING MAINTENANCE RECORD 702
METHOD FOR OPERATING MAINTENANCE MODE SETTING 703
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING 707
DEFAULT MENU 709
DIAGNOSTIC TESTS MENU 716
ADJUSTMENT MENU 725
METHOD FOR PERFORMING NO-INJECTION CRANKING 778
KOMTRAX SETTINGS MENU 781
METHOD FOR DISPLAYING SERVICE MESSAGE 783
METHOD FOR STARTING UP KOMTRAX TERMINAL 785
ADJUST WHEN POWER TRAIN CONTROLLER IS REPLACED 790
METHOD FOR ADJUSTING WHEN POWER TRAIN CONTROLLER IS REPLACED 790
ADJUST REARVIEW CAMERA ANGLE 793
ADJUST REARVIEW CAMERA ANGLE 793
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER 794
HANDLE BATTERY DISCONNECT SWITCH 795
TEST DIODES 796
METHOD FOR TESTING DIODE USING DIGITAL TESTER 796
METHOD FOR TESTING DIODE USING ANALOG TESTER 796
ICT SYSTEM 797
SET AND OPERATE CONTROL BOX 797
TEST AND ADJUST ICT RELATED DEVICES (STRAIGHT TILT DOZER) 798
CALIBRATE BLADE EDGE POSITION 802
METHOD FOR OPERATING BLADE CALIBRATION MENU (PITCH ROD CALIBRATION) (STRAIGHT TILT DOZER) 803
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP A) (STRAIGHT TILT DOZER) 805
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP B) (STRAIGHT TILT DOZER) 809
CALIBRATE IMU SENSOR 823
METHOD FOR CALIBRATING IMU SENSOR 823
RESET CYLINDER STROKE END (STRAIGHT TILT DOZER) 830
SET STANDARD ANGLE OF BLADE EDGE 832
METHOD FOR INPUTTING WEAR AMOUNT OF BLADE EDGE AND TRACK SHOE 834
CHECK BLADE ELEVATION, ADJUST 835
CHECK BLADE ELEVATION (STRAIGHT TILT DOZER) (GX-60) 835
CHECK BLADE ELEVATION (STRAIGHT TILT DOZER) (GX-55) 837
ADJUST BLADE ELEVATION (GX-60) 840
ADJUST BLADE ELEVATION (GX-55) 841
TEST STROKE SENSOR FOR LIFT CYLINDER 843
METHOD FOR TESTING STROKE SENSOR FOR LIFT CYLINDER (STRAIGHT TILT DOZER) 843
TEST AND ADJUST RESET SENSOR FOR LIFT CYLINDER 847
METHOD FOR TESTING RESET SENSOR FOR LIFT CYLINDER (STRAIGHT TILT DOZER) 847
METHOD FOR ADJUSTING RESET SENSOR FOR LIFT CYLINDER (STRAIGHT TILT DOZER) 848
ADJUST WHEN ICT SENSOR CONTROLLER IS REPLACED 849
METHOD FOR ADJUSTING WHEN ICT SENSOR CONTROLLER IS REPLACED (STRAIGHT TILT DOZER) 849
ADJUST WHEN ICT RELATED DEVICES ARE REPAIRED OR REPLACED (STRAIGHT TILT DOZER) 852
RADIO CONTROL 856
ID SETUP 856
METHOD FOR SETTING RADIO CONTROL TRANSMITTER ID 856
METHOD FOR SETTING RADIO CONTROL RECEIVER ID 857
Pm CLINIC 860
Pm CLINIC SERVICE 860
Pm CLINIC CHECK SHEET: D65PXI-18 862
Pm CLINIC CHECK SHEET FOR UNDERCARRIAGE: D65PXI-18 872
40 TROUBLESHOOTING 879
CONTENTS 880
ABBREVIATION LIST 893
RELATED INFORMATION ON TROUBLESHOOTING 899
GENERAL TROUBLESHOOTING POINTS 899
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM 900
SEQUENCE OF EVENTS IN TROUBLESHOOTING 912
TROUBLESHOOTING FOR RADIO CONTROL SYSTEM 914
CHECKS BEFORE TROUBLESHOOTING (SPECIFICATIONS OF RADIO CONTROL) 914
TEST OPERATING STATE OF RADIO CONTROL RECEIVER 915
TEST OPERATING STATE OF RADIO CONTROL TRANSMITTER 916
CHECKS BEFORE TROUBLESHOOTING 917
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING 919
WALK-AROUND CHECK 919
TESTING IN ACCORDANCE WITH TESTING PROCEDURE 921
METHOD FOR CHECKING ELECTRIC EQUIPMENT 921
PREPARATION FOR TROUBLESHOOTING OF ELECTRICAL SYSTEM 929
PROCEDURE FOR TROUBLESHOOTING 936
SYMPTOM AND TROUBLESHOOTING NUMBERS 939
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 944
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SENSOR SYSTEM 946
CONNECTORS LIST AND LAYOUT 948
CONNECTOR CONTACT IDENTIFICATION 968
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE1008
FUSE LOCATION TABLE1014
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC)1017
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135])1021
FAILURE CODES TABLE1023
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE)1048
FAILURE CODE [1500L0]1048
FAILURE CODE [15SAL1]1049
FAILURE CODE [15SALH]1051
FAILURE CODE [15SBL1]1053
FAILURE CODE [15SBLH]1055
FAILURE CODE [15SEL1]1057
FAILURE CODE [15SELH]1059
FAILURE CODE [15SFL1]1061
FAILURE CODE [15SFLH]1063
FAILURE CODE [15SGL1]1065
FAILURE CODE [15SGLH]1067
FAILURE CODE [15SJL1]1069
FAILURE CODE [15SJLH]1071
FAILURE CODE [1800MW]1073
FAILURE CODE [2301L1]1074
FAILURE CODE [2301LH]1076
FAILURE CODE [2302L1]1078
FAILURE CODE [2302LH]1080
FAILURE CODE [7RFAKA]1082
FAILURE CODE [7RFAKB]1084
FAILURE CODE [7RFAKY]1086
FAILURE CODE [8512KX]1088
FAILURE CODE [8513KX]1089
FAILURE CODE [8514KX]1090
FAILURE CODE [8515KX]1091
FAILURE CODE [8516KX]1092
FAILURE CODE [8517KX]1093
FAILURE CODE [8518KX]1094
FAILURE CODE [8519KX]1095
FAILURE CODE [851AKX]1096
FAILURE CODE [851BKX]1097
FAILURE CODE [851CKX]1098
FAILURE CODE [851DKX]1099
FAILURE CODE [851EKX]1100
FAILURE CODE [851FKX]1101
FAILURE CODE [851GKX]1102
FAILURE CODE [851HKX]1103
FAILURE CODE [851JKX]1104
FAILURE CODE [851KKX]1105
FAILURE CODE [851LKX]1106
FAILURE CODE [851MKX]1107
FAILURE CODE [851NKX]1108
FAILURE CODE [8580MC]1109
FAILURE CODE [8581KK]1110
FAILURE CODE [8582KK]1112
FAILURE CODE [858LKA]1114
FAILURE CODE [858LKB]1116
FAILURE CODE [858QKR]1118
FAILURE CODE [858RKR]1119
FAILURE CODE [879AKA]1120
FAILURE CODE [879AKB]1121
FAILURE CODE [879BKA]1122
FAILURE CODE [879BKB]1124
FAILURE CODE [879CKA]1126
FAILURE CODE [879CKB]1127
FAILURE CODE [879DKZ]1128
FAILURE CODE [879EMC]1130
FAILURE CODE [879FMC]1131
FAILURE CODE [879GKX]1132
FAILURE CODE [989L00]1134
FAILURE CODE [989M00]1135
FAILURE CODE [989N00]1136
FAILURE CODE [A1U0N3]1137
FAILURE CODE [A1U0N4]1139
FAILURE CODE [A900FR]1141
FAILURE CODE [A900N6]1142
FAILURE CODE [A900NY]1143
FAILURE CODE [AA10NX]1144
FAILURE CODE [AB00KE]1146
FAILURE CODE [AQ10N3]1148
FAILURE CODE [AS00N3]1150
FAILURE CODE [AS00R2]1152
FAILURE CODE [AS00R3]1153
FAILURE CODE [AS00R4]1154
FAILURE CODE [AS00R5]1155
FAILURE CODE [AS00R6]1156
FAILURE CODE [AS00ZK]1157
FAILURE CODE [AS10KM]1158
FAILURE CODE [AS10NR]1159
FAILURE CODE [AS10NT]1160
FAILURE CODE [B@BAZG]1161
FAILURE CODE [B@BCNS]1162
FAILURE CODE [B@CENS]1163
FAILURE CODE [B@HANS]1164
FAILURE CODE [CA115]1165
FAILURE CODE [CA122]1166
FAILURE CODE [CA123]1168
FAILURE CODE [CA131]1170
FAILURE CODE [CA132]1172
FAILURE CODE [CA144]1175
FAILURE CODE [CA145]1177
FAILURE CODE [CA153]1179
FAILURE CODE [CA154]1182
FAILURE CODE [CA187]1185
FAILURE CODE [CA221]1187
FAILURE CODE [CA222]1189
FAILURE CODE [CA227]1191
FAILURE CODE [CA234]1192
FAILURE CODE [CA238]1193
FAILURE CODE [CA239]1195
FAILURE CODE [CA249]1197
FAILURE CODE [CA256]1199
FAILURE CODE [CA271]1201
FAILURE CODE [CA272]1203
FAILURE CODE [CA281]1205
FAILURE CODE [CA322]1206
FAILURE CODE [CA323]1208
FAILURE CODE [CA324]1210
FAILURE CODE [CA325]1212
FAILURE CODE [CA331]1214
FAILURE CODE [CA332]1216
FAILURE CODE [CA343]1218
FAILURE CODE [CA351]1219
FAILURE CODE [CA352]1220
FAILURE CODE [CA356]1223
FAILURE CODE [CA357]1225
FAILURE CODE [CA386]1227
FAILURE CODE [CA428]1228
FAILURE CODE [CA429]1230
FAILURE CODE [CA435]1232
FAILURE CODE [CA441]1234
FAILURE CODE [CA442]1236
FAILURE CODE [CA449]1237
FAILURE CODE [CA451]1241
FAILURE CODE [CA452]1244
FAILURE CODE [CA488]1246
FAILURE CODE [CA515]1247
FAILURE CODE [CA516]1249
FAILURE CODE [CA553]1251
FAILURE CODE [CA555]1252
FAILURE CODE [CA556]1253
FAILURE CODE [CA559]1254
FAILURE CODE [CA595]1258
FAILURE CODE [CA687]1259
FAILURE CODE [CA689]1261
FAILURE CODE [CA691]1266
FAILURE CODE [CA692]1268
FAILURE CODE [CA697]1270
FAILURE CODE [CA698]1271
FAILURE CODE [CA731]1272
FAILURE CODE [CA778]1274
FAILURE CODE [CA1117]1279
FAILURE CODE [CA1664]1280
FAILURE CODE [CA1669]1283
FAILURE CODE [CA1673]1284
FAILURE CODE [CA1677]1285
FAILURE CODE [CA1678]1286
FAILURE CODE [CA1682]1287
FAILURE CODE [CA1683]1292
FAILURE CODE [CA1684]1294
FAILURE CODE [CA1686]1296
FAILURE CODE [CA1691]1297
FAILURE CODE [CA1694]1300
FAILURE CODE [CA1695]1303
FAILURE CODE [CA1696]1304
FAILURE CODE [CA1712]1306
FAILURE CODE [CA1713]1309
FAILURE CODE [CA1714]1311
FAILURE CODE [CA1715]1312
FAILURE CODE [CA1776]1313
FAILURE CODE [CA1777]1316
FAILURE CODE [CA1843]1319
FAILURE CODE [CA1844]1321
FAILURE CODE [CA1879]1324
FAILURE CODE [CA1881]1327
FAILURE CODE [CA1883]1330
FAILURE CODE [CA1885]1334
FAILURE CODE [CA1887]1336
FAILURE CODE [CA1921]1338
FAILURE CODE [CA1922]1341
FAILURE CODE [CA1942]1346
FAILURE CODE [CA1993]1347
FAILURE CODE [CA2185]1350
FAILURE CODE [CA2186]1352
FAILURE CODE [CA2249]1354
FAILURE CODE [CA2265]1355
FAILURE CODE [CA2266]1357
FAILURE CODE [CA2271]1359
FAILURE CODE [CA2272]1362
FAILURE CODE [CA2288]1365
FAILURE CODE [CA2311]1366
FAILURE CODE [CA2349]1367
FAILURE CODE [CA2353]1370
FAILURE CODE [CA2357]1372
FAILURE CODE [CA2381]1373
FAILURE CODE [CA2382]1376
FAILURE CODE [CA2383]1379
FAILURE CODE [CA2386]1382
FAILURE CODE [CA2387]1384
FAILURE CODE [CA2555]1385
FAILURE CODE [CA2556]1388
FAILURE CODE [CA2637]1391
FAILURE CODE [CA2639]1393
FAILURE CODE [CA2771]1396
FAILURE CODE [CA2777]1402
FAILURE CODE [CA2976]1405
FAILURE CODE [CA3133]1407
FAILURE CODE [CA3134]1409
FAILURE CODE [CA3135]1411
FAILURE CODE [CA3142]1415
FAILURE CODE [CA3143]1416
FAILURE CODE [CA3144]1417
FAILURE CODE [CA3146]1419
FAILURE CODE [CA3147]1420
FAILURE CODE [CA3148]1421
FAILURE CODE [CA3151]1423
FAILURE CODE [CA3165]1429
FAILURE CODE [CA3229]1431
FAILURE CODE [CA3231]1433
FAILURE CODE [CA3232]1435
FAILURE CODE [CA3235]1439
FAILURE CODE [CA3239]1441
FAILURE CODE [CA3241]1444
FAILURE CODE [CA3242]1447
FAILURE CODE [CA3251]1450
FAILURE CODE [CA3253]1452
FAILURE CODE [CA3254]1455
FAILURE CODE [CA3255]1458
FAILURE CODE [CA3256]1461
FAILURE CODE [CA3311]1463
FAILURE CODE [CA3312]1465
FAILURE CODE [CA3313]1468
FAILURE CODE [CA3314]1469
FAILURE CODE [CA3315]1470
FAILURE CODE [CA3316]1473
FAILURE CODE [CA3317]1474
FAILURE CODE [CA3318]1475
FAILURE CODE [CA3319]1478
FAILURE CODE [CA3321]1479
FAILURE CODE [CA3322]1481
FAILURE CODE [CA3419]1484
FAILURE CODE [CA3421]1486
FAILURE CODE [CA3497]1488
FAILURE CODE [CA3498]1489
FAILURE CODE [CA3543]1490
FAILURE CODE [CA3545]1497
FAILURE CODE [CA3547]1499
FAILURE CODE [CA3558]1500
FAILURE CODE [CA3559]1502
FAILURE CODE [CA3562]1504
FAILURE CODE [CA3563]1506
FAILURE CODE [CA3567]1509
FAILURE CODE [CA3568]1512
FAILURE CODE [CA3571]1518
FAILURE CODE [CA3572]1520
FAILURE CODE [CA3574]1522
FAILURE CODE [CA3575]1524
FAILURE CODE [CA3577]1526
FAILURE CODE [CA3578]1528
FAILURE CODE [CA3582]1530
FAILURE CODE [CA3583]1538
FAILURE CODE [CA3596]1540
FAILURE CODE [CA3649]1543
FAILURE CODE [CA3681]1545
FAILURE CODE [CA3682]1547
FAILURE CODE [CA3713]1550
FAILURE CODE [CA3717]1553
FAILURE CODE [CA3718]1554
FAILURE CODE [CA3725]1555
FAILURE CODE [CA3741]1558
FAILURE CODE [CA3748]1559
FAILURE CODE [CA3751]1562
FAILURE CODE [CA3755]1564
FAILURE CODE [CA3866]1566
FAILURE CODE [CA3867]1570
FAILURE CODE [CA3868]1573
FAILURE CODE [CA3899]1577
FAILURE CODE [CA3911]1579
FAILURE CODE [CA3912]1583
FAILURE CODE [CA3932]1585
FAILURE CODE [CA3933]1587
FAILURE CODE [CA3934]1589
FAILURE CODE [CA3935]1592
FAILURE CODE [CA3936]1594
FAILURE CODE [CA4151]1596
FAILURE CODE [CA4152]1600
FAILURE CODE [CA4155]1604
FAILURE CODE [CA4156]1607
FAILURE CODE [CA4157]1610
FAILURE CODE [CA4158]1612
FAILURE CODE [CA4159]1613
FAILURE CODE [CA4161]1614
FAILURE CODE [CA4162]1616
FAILURE CODE [CA4163]1619
FAILURE CODE [CA4164]1621
FAILURE CODE [CA4165]1623
FAILURE CODE [CA4166]1625
FAILURE CODE [CA4168]1627
FAILURE CODE [CA4169]1630
FAILURE CODE [CA4171]1632
FAILURE CODE [CA4249]1635
FAILURE CODE [CA4251]1637
FAILURE CODE [CA4259]1639
FAILURE CODE [CA4261]1642
FAILURE CODE [CA4277]1645
FAILURE CODE [CA4281]1649
FAILURE CODE [CA4459]1653
FAILURE CODE [CA4461]1656
FAILURE CODE [CA4658]1659
FAILURE CODE [CA4731]1663
FAILURE CODE [CA4732]1664
FAILURE CODE [CA4739]1665
FAILURE CODE [CA4768]1666
FAILURE CODE [CA4769]1668
FAILURE CODE [CA4842]1671
FAILURE CODE [CA4952]1675
FAILURE CODE [CA5115]1677
FAILURE CODE [CA5383]1680
FAILURE CODE [D130KA]1682
FAILURE CODE [D130KB]1685
FAILURE CODE [D141KA]1687
FAILURE CODE [D141KB]1689
FAILURE CODE [D141KY]1691
FAILURE CODE [D162KA]1693
FAILURE CODE [D162KB]1695
FAILURE CODE [D162KY]1697
FAILURE CODE [D19CKA]1699
FAILURE CODE [D19CKB]1701
FAILURE CODE [D19CKY]1703
FAILURE CODE [D19DKA]1705
FAILURE CODE [D19DKB]1707
FAILURE CODE [D19DKY]1709
FAILURE CODE [D19EKA]1711
FAILURE CODE [D19EKB]1713
FAILURE CODE [D19EKY]1715
FAILURE CODE [D19FKA]1717
FAILURE CODE [D19FKB]1719
FAILURE CODE [D19FKY]1721
FAILURE CODE [D19GKA]1723
FAILURE CODE [D19GKB]1725
FAILURE CODE [D19GKY]1727
FAILURE CODE [D19JKZ]1729
FAILURE CODE [D811MC]1732
FAILURE CODE [D862KA]1733
FAILURE CODE [D8ALKA]1734
FAILURE CODE [D8ALKB]1736
FAILURE CODE [D8AQKR]1738
FAILURE CODE [DAF0MB]1740
FAILURE CODE [DAF0MC]1741
FAILURE CODE [DAF8KB]1742
FAILURE CODE [DAF9KQ]1743
FAILURE CODE [DAFGMC]1744
FAILURE CODE [DAFLKA]1745
FAILURE CODE [DAFLKB]1747
FAILURE CODE [DAFQKR]1749
FAILURE CODE [DAQW00]1750
FAILURE CODE [DAZ9KQ]1751
FAILURE CODE [DAZQKR]1752
FAILURE CODE [DB2QKR]1753
FAILURE CODE [DB2RKR]1760
FAILURE CODE [DBE0KT]1766
FAILURE CODE [DBE1KK]1767
FAILURE CODE [DBE2KK]1770
FAILURE CODE [DBE5KK]1773
FAILURE CODE [DBE6KK]1775
FAILURE CODE [DBE7KK]1777
FAILURE CODE [DBE9KQ]1779
FAILURE CODE [DBELKA]1780
FAILURE CODE [DBELKB]1782
FAILURE CODE [DBEQKR]1784
FAILURE CODE [DBERKR]1785
FAILURE CODE [DBR0KT]1787
FAILURE CODE [DBR0MC]1788
FAILURE CODE [DBR1KK]1789
FAILURE CODE [DBR2KK]1792
FAILURE CODE [DBR5KK]1795
FAILURE CODE [DBR7KK]1797
FAILURE CODE [DBRLKA]1799
FAILURE CODE [DBRLKB]1801
FAILURE CODE [DBRPMA]1803
FAILURE CODE [DBRQKR]1804
FAILURE CODE [DBRRKR]1806
FAILURE CODE [DBTSKR]1807
FAILURE CODE [DBUTKA]1810
FAILURE CODE [DD12KA]1811
FAILURE CODE [DD12KB]1813
FAILURE CODE [DD13KA]1815
FAILURE CODE [DD13KB]1817
FAILURE CODE [DD14KA]1819
FAILURE CODE [DD14KB]1821
FAILURE CODE [DDKFL4]1823
FAILURE CODE [DDKGL4]1825
FAILURE CODE [DDKHKA]1827
FAILURE CODE [DDKHKB]1829
FAILURE CODE [DDKQKA]1831
FAILURE CODE [DDKQKB]1833
FAILURE CODE [DDKRKA]1835
FAILURE CODE [DDKRKB]1837
FAILURE CODE [DDKSKA]1839
FAILURE CODE [DDKSKB]1841
FAILURE CODE [DDN7KA]1843
FAILURE CODE [DDN7KB]1845
FAILURE CODE [DDNLKA]1847
FAILURE CODE [DDNLKB]1849
FAILURE CODE [DGS1KA]1851
FAILURE CODE [DGS1KX]1853
FAILURE CODE [DGT1KA]1855
FAILURE CODE [DGT1KX]1858
FAILURE CODE [DH21KA]1860
FAILURE CODE [DH21KY]1862
FAILURE CODE [DHA4KA]1864
FAILURE CODE [DHAAMA]1866
FAILURE CODE [DHACMA]1868
FAILURE CODE [DHSKKA]1870
FAILURE CODE [DHSKKY]1872
FAILURE CODE [DHSLKA]1874
FAILURE CODE [DHSLKY]1876
FAILURE CODE [DHSWKA]1878
FAILURE CODE [DHSWKY]1880
FAILURE CODE [DHSXKA]1882
FAILURE CODE [DHSXKY]1884
FAILURE CODE [DHTDKA]1886
FAILURE CODE [DHTDKY]1888
FAILURE CODE [DK10KA]1890
FAILURE CODE [DK10KB]1893
FAILURE CODE [DK30KA]1895
FAILURE CODE [DK30KX]1898
FAILURE CODE [DK30KY]1899
FAILURE CODE [DK30KZ]1901
FAILURE CODE [DK30L8]1902
FAILURE CODE [DK31KA]1903
FAILURE CODE [DK31KY]1906
FAILURE CODE [DK40KA]1908
FAILURE CODE [DK40KY]1910
FAILURE CODE [DK55KX]1912
FAILURE CODE [DK55KZ]1913
FAILURE CODE [DK55L8]1914
FAILURE CODE [DK56KA]1915
FAILURE CODE [DK56KY]1917
FAILURE CODE [DK57KA]1919
FAILURE CODE [DK57KY]1921
FAILURE CODE [DK80KA]1923
FAILURE CODE [DKH1KA]1926
FAILURE CODE [DKH1KY]1929
FAILURE CODE [DKS0L8]1931
FAILURE CODE [DKS1KA]1932
FAILURE CODE [DKS1KB]1934
FAILURE CODE [DKS2KA]1936
FAILURE CODE [DKS2KB]1938
FAILURE CODE [DKS3KA]1940
FAILURE CODE [DKS3KB]1942
FAILURE CODE [DKS3MB]1944
FAILURE CODE [DKS4L8]1946
FAILURE CODE [DKS5KA]1947
FAILURE CODE [DKS5KB]1949
FAILURE CODE [DKS6KA]1951
FAILURE CODE [DKS6KB]1953
FAILURE CODE [DKS7MB]1955
FAILURE CODE [DKSCL8]1956
FAILURE CODE [DKSDKA]1957
FAILURE CODE [DKSDKB]1959
FAILURE CODE [DKSEKA]1961
FAILURE CODE [DKSEKB]1963
FAILURE CODE [DKSFMB]1965
FAILURE CODE [DKSGL8]1966
FAILURE CODE [DKSHKA]1967
FAILURE CODE [DKSHKB]1969
FAILURE CODE [DKSJKA]1971
FAILURE CODE [DKSJKB]1973
FAILURE CODE [DKSKKA]1975
FAILURE CODE [DKSKKB]1977
FAILURE CODE [DKSKMB]1979
FAILURE CODE [DKSLL8]1981
FAILURE CODE [DKSMKA]1982
FAILURE CODE [DKSMKB]1984
FAILURE CODE [DKSNKA]1986
FAILURE CODE [DKSNKB]1988
FAILURE CODE [DKSPKA]1990
FAILURE CODE [DKSPKB]1992
FAILURE CODE [DKSPMB]1994
FAILURE CODE [DLM3KA]1996
FAILURE CODE [DLM3MB]1998
FAILURE CODE [DLT3KA]1999
FAILURE CODE [DLT3KB]2001
FAILURE CODE [DR21KX]2003
FAILURE CODE [DR31KX]2004
FAILURE CODE [DUMCKB]2005
FAILURE CODE [DUMCKY]2007
FAILURE CODE [DV20KB]2009
FAILURE CODE [DW5AKA]2011
FAILURE CODE [DW5AKB]2013
FAILURE CODE [DW5AKY]2015
FAILURE CODE [DW7BKA]2017
FAILURE CODE [DW7BKB]2019
FAILURE CODE [DW7BKY]2021
FAILURE CODE [DWN1KA]2022
FAILURE CODE [DWN1KB]2024
FAILURE CODE [DWN1KY]2026
FAILURE CODE [DWN2KA]2028
FAILURE CODE [DWN2KB]2030
FAILURE CODE [DWN2KY]2032
FAILURE CODE [DWN3KA]2033
FAILURE CODE [DWN3KB]2035
FAILURE CODE [DWN3KY]2037
FAILURE CODE [DWN5KA]2039
FAILURE CODE [DWN5KB]2041
FAILURE CODE [DWN5KY]2042
FAILURE CODE [DXA2KA]2044
FAILURE CODE [DXA2KB]2046
FAILURE CODE [DXA2KY]2048
FAILURE CODE [DXECKA]2049
FAILURE CODE [DXECKB]2051
FAILURE CODE [DXECKY]2053
FAILURE CODE [DXH1KA]2055
FAILURE CODE [DXH1KB]2057
FAILURE CODE [DXH1KY]2059
FAILURE CODE [DXH4KA]2061
FAILURE CODE [DXH4KB]2063
FAILURE CODE [DXH4KY]2065
FAILURE CODE [DXH5KA]2067
FAILURE CODE [DXH5KB]2069
FAILURE CODE [DXH5KY]2071
FAILURE CODE [DXH6KA]2073
FAILURE CODE [DXH6KB]2075
FAILURE CODE [DXH6KY]2077
FAILURE CODE [DXH7KA]2079
FAILURE CODE [DXH7KB]2081
FAILURE CODE [DXH7KY]2083
FAILURE CODE [DXH8KA]2085
FAILURE CODE [DXH8KB]2087
FAILURE CODE [DXH8KY]2089
FAILURE CODE [DXHBKA]2091
FAILURE CODE [DXHBKB]2093
FAILURE CODE [DXHBKY]2095
FAILURE CODE [DXHCKA]2097
FAILURE CODE [DXHCKB]2099
FAILURE CODE [DXHCKY]2101
FAILURE CODE [DXHRKA]2103
FAILURE CODE [DXHRKB]2105
FAILURE CODE [DXHRKY]2106
FAILURE CODE [DXHSKA]2108
FAILURE CODE [DXHSKB]2110
FAILURE CODE [DXHSKY]2111
FAILURE CODE [DXHTKA]2113
FAILURE CODE [DXHTKB]2115
FAILURE CODE [DXHTKY]2116
FAILURE CODE [DXHUKA]2117
FAILURE CODE [DXHUKB]2119
FAILURE CODE [DXHUKY]2120
FAILURE CODE [DXJ4KA]2121
FAILURE CODE [DXJ4KB]2123
FAILURE CODE [DXJCKA]2125
FAILURE CODE [DXJCKB]2127
FAILURE CODE [DXJCKY]2129
FAILURE CODE [DXJDKA]2131
FAILURE CODE [DXJDKB]2133
FAILURE CODE [DXJDKY]2135
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)2137
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK)2137
E-2 ENGINE DOES NOT START IN RADIO CONTROL MODE (ENGINE DOES NOT CRANK)2144
E-3 ENGINE STOPS DURING OPERATION (SPECIFICATIONS OF RADIO CONTROL)2147
E-4 MANUAL PREHEATING SYSTEM DOES NOT WORK2151
E-5 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK2154
E-6 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP2156
E-7 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS NOTHING2158
E-8 WHEN STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), BASIC CHECK MONITOR LIGHTS UP2162
E-9 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING2163
E-10 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2164
E-11 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2166
E-12 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2167
E-13 POWER TRAIN OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2168
E-14 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2169
E-15 ENGINE COOLANT TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE2170
E-16 AdBlue/DEF LEVEL IS NOT DISPLAYED PROPERLY2171
E-17 FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL2174
E-18 POWER TRAIN OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE2176
E-19 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE2177
E-20 OPERATION MODE DOES NOT CHANGE2178
E-21 GEAR SHIFT MODE DOES NOT CHANGE2179
E-22 MOVEMENT OF MACHINE DOES NOT MATCH TO INSTRUCTIONS IN RADIO CONTROL TRANSMITTER OPERATION2180
E-23 RADIO CONTROL/ON-BOARD CAN NOT BE CHANGED2183
E-24 ALL RADIO CONTROL CAN NOT BE OPERATED2185
E-25 OPERATING CUSTOMIZE SWITCH DOES NOT DISPLAY CUSTOMIZE SCREEN2187
E-26 MODIFYING SETTING ON CUSTOMIZE SCREEN DOES NOT CHANGE SETTING OF MACHINE2188
E-27 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED2189
E-28 REVERSE SLOW MODE DOES NOT FUNCTION PROPERLY2190
E-29 ALARM BUZZER DOES NOT SOUND OR DOES NOT STOP SOUNDING2191
E-30 SERVICE METER IS NOT DISPLAYED, WHILE STARTING SWITCH IS IN OFF POSITION2192
E-31 SERVICE MODE CANNOT BE SELECTED2193
E-32 HORN DOES NOT SOUND2194
E-33 HORN DOES NOT STOP SOUNDING2196
E-34 HORN DOES NOT SOUND OR DOES NOT STOP SOUNDING (SPECIFICATIONS OF RADIO CONTROL)2197
E-35 BACKUP ALARM DOES NOT SOUND2199
E-36 BACKUP ALARM DOES NOT STOP SOUNDING2201
E-37 HEADLAMP DOES NOT LIGHT UP2202
E-38 REAR LAMP DOES NOT LIGHT UP2206
E-39 WORKING LAMP DOES NOT LIGHT UP OR GO OUT (SPECIFICATIONS OF RADIO CONTROL)2209
E-40 RED REVOLVING LAMP DOES NOT LIGHT UP OR GO OUT (SPECIFICATIONS OF RADIO CONTROL)2213
E-41 YELLOW REVOLVING LAMP DOES NOT LIGHT UP OR GO OUT (SPECIFICATIONS OF RADIO CONTROL)2216
E-42 BLUE REVOLVING LAMP DOES NOT LIGHT UP OR GO OUT (SPECIFICATIONS OF RADIO CONTROL)2219
E-43 GREEN REVOLVING LAMP DOES NOT LIGHT UP OR GO OUT (SPECIFICATIONS OF RADIO CONTROL)2222
E-44 ALL WIPERS DO NOT OPERATE2225
E-45 FRONT WIPER DOES NOT OPERATE2229
E-46 REAR WIPER DOES NOT OPERATE2232
E-47 LEFT DOOR WIPER DOES NOT OPERATE2235
E-48 RIGHT DOOR WIPER DOES NOT OPERATE2238
E-49 GEAR CANNOT BE SHIFTED2241
E-50 FRONT WASHER DOES NOT OPERATE2242
E-51 REAR WASHER DOES NOT OPERATE2244
E-52 LEFT DOOR WASHER DOES NOT OPERATE2246
E-53 RIGHT DOOR WASHER DOES NOT OPERATE2248
E-54 KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY2250
E-55 CONTROL BOX SHUTS DOWN AFTER DISPLAYING THE MESSAGES [GPS receiver not connected !] AND [Slope sensor not connected !]2251
E-56 CONTROL BOX DISPLAYS THE MESSAGES [GPS receiver not connected !] AND [Slope sensor not connected !]2255
E-57 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for radio link]2258
E-58 CONTROL BOX DISPLAYS THE MESSAGE [IMU sensor not connected]2259
E-59 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for satellites]2260
E-60 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu controller not connected!]2261
E-61 CONTROL BOX DISPLAYS THE MESSAGE [Cylinder Stroke Reading Abnormal]2263
E-62 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu CAN Comms Abnormal]2264
E-63 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu Machine Trouble]2265
E-64 CONTROL BOX DISPLAYS THE MESSAGE [Waiting to initialize]2266
E-65 CONTROL BOX DISPLAYS THE MESSAGE [System Initializing]2267
E-66 CONTROL BOX DISPLAYS THE MESSAGE [Initializing]2268
E-67 CONTROL BOX DISPLAYS THE MESSAGE [Configuring GPS]2269
E-68 CONTROL BOX DISPLAYS THE MESSAGE [No GPS Localization]2270
E-69 CONTROL BOX DISPLAYS THE MESSAGE [Low precisions]2271
E-70 CONTROL BOX DISPLAYS THE MESSAGE [Heading Initializing]2272
E-71 CONTROL BOX DISPLAYS [Out of design area]2273
E-72 CONTROL BOX CAN NOT BE TURNED ON2274
E-73 CONTROL BOX DOES NOT DISPLAY INTELLIGENT MACHINE CONTROL SCREEN2275
E-74 CONTROL BOX DOES NOT DISPLAY BULLDOZER IMAGE2276
E-75 CONTROL BOX DOES NOT DISPLAY DESIGN SURFACE2277
E-76 CONTROL BOX TOUCH PANEL DOES NOT RESPOND2278
E-77 CONTROL BOX TOUCH PANEL IS INACCURATE2279
E-78 CYLINDER STROKE RESET INDICATION DOES NOT GO OUT2280
E-79 AUTO IS NOT DISPLAYED WHEN AUTO/MANUAL SWITCH IS PRESSED (AUTO INDICATION GOES OUT)2281
E-80 BLADE AUTOMATIC LOWER CONTROL DOES NOT START WHILE AUTO IS DISPLAYED2282
E-81 BLADE AUTOMATIC RAISE CONTROL DOES NOT START WHILE AUTO IS DISPLAYED2283
E-82 BLADE AUTOMATIC CONTROL FUNCTION IS NOT ACTIVATED WHILE AUTO IS DISPLAYED (BLADE AUTOMATIC CONTROL STOPS)2284
E-83 WHEN CHECKING AND ADJUSTING THE BLADE ELEVATION, THE VALUE IS DIFFERENT FROM ACTUAL MACHINE2285
E-84 FINISHED SURFACE IS INACCURATE (THE AVERAGE HEIGHT OF FINISHED SURFACE IS LOWER THAN DESIGNED SURFACE OR BLADE DOES NOT TOUCH THE SURFACE)2286
E-85 FINISHED SURFACE IS INACCURATE (THE FINISHED SURFACE IS NOT SMOOTH)2287
E-86 FINISHED SURFACE IS INACCURATE (WHEN FINISHING SLOPE HORIZONTALLY, STEPS ARE MADE IN EACH DIRECTION)2288
E-87 MACHINE CAN NOT ESCAPE FROM SHOES SLIP WHILE BLADE AUTOMATIC CONTROL IS ACTIVATED (SHOES FREQUENTLY SLIPS)2289
E-88 MACHINE SPEED DOES NOT INCREASE WHILE BLADE AUTOMATIC CONTROL IS ACTIVATED2290
E-89 BLADE TILT ANGLE DOES NOT COINCIDE WITH DESIGN SURFACE2291
E-90 BLADE TILTS BACK WHILE BLADE AUTOMATIC CONTROL IS ACTIVATED2292
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)2293
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE)2293
SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS2294
FAILURE MODE AND CAUSE TABLE2296
H-1 MACHINE LACKS POWER (INSUFFICIENT DRAWBAR PULL)2304
H-2 MACHINE DOES NOT TRAVEL (AT 2ND OR 3RD GEAR SPEED)2306
H-3 MACHINE DOES NOT MOVE OFF AT ALL GEAR SPEEDS2307
H-4 MACHINE TRAVELS ONLY IN ONE DIRECTION, EITHER FORWARD OR IN REVERSE2309
H-5 LARGE TIME LAG IS IN GEAR SHIFTING OR DIRECTIONAL CHANGE2310
H-6 BRAKE DOES NOT WORK2312
H-7 POWER TRAIN OIL OVERHEATS2313
H-8 UNUSUAL NOISE IS HEARD FROM AROUND WORK EQUIPMENT AND HSS PUMP OR HSS MOTOR2315
H-9 TORQUE CONVERTER LOCKUP CLUTCH DOES NOT ENGAGE2316
H-10 MACHINE CANNOT BE STEERED (MACHINE DOES NOT TURN LEFT OR RIGHT)2317
H-11 STEERING SPEED OR POWER IS INSUFFICIENT2318
H-12 ALL WORK EQUIPMENTS OPERATE SLOWLY2319
H-13 ALL WORK EQUIPMENTS DO NOT OPERATE2320
H-14 BLADE LIFT SPEED OR POWER IS LOW2322
H-15 BLADE TILT SPEED OR POWER IS LOW2323
H-16 BLADE ANGLE SPEED OR POWER IS LOW2324
H-17 HYDRAULIC DRIFT OF LIFTED BLADE IS LARGE2325
H-18 HYDRAULIC DRIFT OF TILTED BLADE IS LARGE2326
H-19 FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY)2327
H-20 UNUSUAL NOISE IS HEARD FROM AROUND FAN2329
TROUBLESHOOTING OF ENGINE (S-MODE)2330
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE)2330
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION2331
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT2332
S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START)2333
S-4 ENGINE STARTABILITY IS POOR2335
S-5 ENGINE DOES NOT PICK UP SMOOTHLY2337
S-6 ENGINE STOPS DURING OPERATION2339
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE2341
S-8 ENGINE LACKS POWER2342
S-9 KDPF GETS CLOGGED IN A SHORT TIME2344
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE2346
S-11 OIL BECOMES CONTAMINATED QUICKLY2347
S-12 FUEL CONSUMPTION IS EXCESSIVE2348
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN)2349
S-14 OIL PRESSURE DROPS2350
S-15 FUEL MIXES INTO ENGINE OIL2352
S-16 WATER MIXES INTO ENGINE OIL (MILKY)2353
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING)2354
S-18 UNUSUAL NOISE IS HEARD2355
S-19 VIBRATION IS EXCESSIVE2356
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT2357
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY2358
S-22 ACTIVE REGENERATION TAKES TIME2360
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION2361
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE2362
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR)2364
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES)2365
50 DISASSEMBLY AND ASSEMBLY2367
CONTENTS2368
ABBREVIATION LIST2374
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY2380
HOW TO READ THIS MANUAL2380
COATING MATERIALS LIST2382
SPECIAL TOOLS LIST2386
SKETCHES OF SPECIAL TOOLS2408
ENGINE AND COOLING SYSTEM2429
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY2429
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY2429
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY2433
REMOVE AND INSTALL INJECTOR ASSEMBLY2438
METHOD FOR REMOVING INJECTOR ASSEMBLY2439
METHOD FOR INSTALLING INJECTOR ASSEMBLY2446
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY2457
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY2458
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY2468
REMOVE AND INSTALL EGR VALVE ASSEMBLY2484
METHOD FOR REMOVING EGR VALVE ASSEMBLY2484
METHOD FOR INSTALLING EGR VALVE ASSEMBLY2485
REMOVE AND INSTALL EGR COOLER ASSEMBLY2486
METHOD FOR REMOVING EGR COOLER ASSEMBLY2486
METHOD FOR INSTALLING EGR COOLER ASSEMBLY2487
REMOVE AND INSTALL STARTING MOTOR ASSEMBLY2489
METHOD FOR REMOVING STARTING MOTOR ASSEMBLY2489
METHOD FOR INSTALLING STARTING MOTOR ASSEMBLY2491
REMOVE AND INSTALL ALTERNATOR BELT2493
METHOD FOR REMOVING ALTERNATOR BELT2493
METHOD FOR INSTALLING ALTERNATOR BELT2494
REMOVE AND INSTALL AUTOMATIC TENSIONER2496
METHOD FOR REMOVING AUTOMATIC TENSIONER2496
METHOD FOR INSTALLING AUTOMATIC TENSIONER2496
REMOVE AND INSTALL RADIATOR ASSEMBLY2497
METHOD FOR REMOVING RADIATOR ASSEMBLY2497
METHOD FOR INSTALLING RADIATOR ASSEMBLY2500
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY2504
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY2504
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY2506
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY2509
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY2509
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY2511
REMOVE AND INSTALL POWER TRAIN OIL COOLER ASSEMBLY2514
METHOD FOR REMOVING POWER TRAIN OIL COOLER ASSEMBLY2514
METHOD FOR INSTALLING POWER TRAIN OIL COOLER ASSEMBLY2516
REMOVE AND INSTALL COOLING FAN DRIVE ASSEMBLY2519
METHOD FOR REMOVING COOLING FAN DRIVE ASSEMBLY2519
METHOD FOR INSTALLING COOLING FAN DRIVE ASSEMBLY2520
REMOVE AND INSTALL COOLING FAN MOTOR ASSEMBLY2522
METHOD FOR REMOVING COOLING FAN MOTOR ASSEMBLY2522
METHOD FOR INSTALLING COOLING FAN MOTOR ASSEMBLY2524
REMOVE AND INSTALL ENGINE ASSEMBLY2526
METHOD FOR REMOVING ENGINE ASSEMBLY2526
METHOD FOR INSTALLING ENGINE ASSEMBLY2530
REMOVE AND INSTALL ENGINE FRONT OIL SEAL2535
METHOD FOR REMOVING ENGINE FRONT OIL SEAL2535
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL2537
REMOVE AND INSTALL ENGINE REAR OIL SEAL2541
METHOD FOR REMOVING ENGINE REAR OIL SEAL2541
METHOD FOR INSTALLING ENGINE REAR OIL SEAL2545
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY2553
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY2553
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY2556
REMOVE AND INSTALL FUEL TANK ASSEMBLY2559
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY2559
METHOD FOR INSTALLING FUEL TANK ASSEMBLY2561
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY2563
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY2564
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY2568
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY2572
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY2573
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY2578
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR2584
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR2584
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR2585
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER2592
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER2592
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER2592
REMOVE AND INSTALL AdBlue/DEF TANK FILLER PORT FILTER2593
METHOD FOR REMOVING AdBlue/DEF TANK FILLER PORT FILTER2593
METHOD FOR INSTALLING AdBlue/DEF TANK FILLER PORT FILTER2594
REMOVE AND INSTALL KDPF ASSEMBLY2597
METHOD FOR REMOVING KDPF ASSEMBLY2597
METHOD FOR INSTALLING KDPF ASSEMBLY2601
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY2605
METHOD FOR DISASSEMBLING KDPF ASSEMBLY2605
METHOD FOR ASSEMBLING KDPF ASSEMBLY2609
REMOVE AND INSTALL SCR ASSEMBLY2615
METHOD FOR REMOVING SCR ASSEMBLY2615
METHOD FOR INSTALLING SCR ASSEMBLY2617
REMOVE AND INSTALL KDPF, SCR ASSEMBLY2620
METHOD FOR REMOVING KDPF, SCR ASSEMBLY2620
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY2627
REMOVE AND INSTALL KCCV ASSEMBLY2634
METHOD FOR REMOVING KCCV ASSEMBLY2634
METHOD FOR INSTALLING KCCV ASSEMBLY2636
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE2638
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE2638
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE2641
REMOVE AND INSTALL AdBlue/DEF INJECTOR2646
METHOD FOR REMOVING AdBlue/DEF INJECTOR2646
METHOD FOR INSTALLING AdBlue/DEF INJECTOR2649
REMOVE AND INSTALL AdBlue/DEF PUMP2653
METHOD FOR REMOVING AdBlue/DEF PUMP2653
METHOD FOR INSTALLING AdBlue/DEF PUMP2656
REMOVE AND INSTALL AdBlue/DEF HOSE2659
METHOD FOR REMOVING AdBlue/DEF HOSE2659
METHOD FOR INSTALLING AdBlue/DEF HOSE2664
REMOVE AND INSTALL AIR CLEANER ASSEMBLY2669
METHOD FOR REMOVING AIR CLEANER ASSEMBLY2669
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY2670
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY2672
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY2672
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY2674
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY2677
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY2677
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY2679
POWER TRAIN2681
REMOVE AND INSTALL DAMPER ASSEMBLY2681
METHOD FOR REMOVING DAMPER ASSEMBLY2681
METHOD FOR INSTALLING DAMPER ASSEMBLY2684
REMOVE AND INSTALL POWER TRAIN UNIT ASSEMBLY2689
METHOD FOR REMOVING POWER TRAIN UNIT ASSEMBLY2689
METHOD FOR INSTALLING POWER TRAIN UNIT ASSEMBLY2694
DISCONNECTING AND CONNECTING POWER TRAIN UNIT ASSEMBLY2700
METHOD FOR DISCONNECTING POWER TRAIN UNIT ASSEMBLY2700
METHOD FOR CONNECTING POWER TRAIN UNIT ASSEMBLY2705
DISASSEMBLE AND ASSEMBLE PTO ASSEMBLY2711
METHOD FOR DISASSEMBLING PTO ASSEMBLY2711
METHOD FOR ASSEMBLING PTO ASSEMBLY2714
DISASSEMBLE AND ASSEMBLE TORQUE CONVERTER ASSEMBLY2718
METHOD FOR DISASSEMBLING TORQUE CONVERTER ASSEMBLY2719
METHOD FOR ASSEMBLING TORQUE CONVERTER ASSEMBLY2725
DISASSEMBLE AND ASSEMBLE TRANSMISSION ASSEMBLY2734
METHOD FOR DISASSEMBLING TRANSMISSION ASSEMBLY2735
METHOD FOR ASSEMBLING TRANSMISSION ASSEMBLY2753
DISASSEMBLE AND ASSEMBLE HSS ASSEMBLY2773
METHOD FOR DISASSEMBLING HSS ASSEMBLY2775
METHOD FOR ASSEMBLING HSS ASSEMBLY2786
REMOVAL AND INSTALLATION OF HSS MOTOR2803
METHOD FOR REMOVING HSS MOTOR ASSEMBLY2803
METHOD FOR INSTALLING HSS MOTOR ASSEMBLY2805
REMOVE AND INSTALL FINAL DRIVE ASSEMBLY2808
METHOD FOR REMOVING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY2808
METHOD FOR INSTALLING FINAL DRIVE ASSEMBLY2810
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY2813
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY2815
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY2822
UNDERCARRIAGE AND FRAME2832
REMOVE AND INSTALL TRACK FRAME ASSEMBLY2832
METHOD FOR REMOVING TRACK FRAME ASSEMBLY2832
METHOD FOR INSTALLING TRACK FRAME ASSEMBLY2834
REMOVE AND INSTALL IDLER ASSEMBLY2837
METHOD FOR REMOVING IDLER ASSEMBLY2837
METHOD FOR INSTALLING IDLER ASSEMBLY2838
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY2840
METHOD FOR DISASSEMBLING IDLER ASSEMBLY2840
METHOD FOR ASSEMBLING IDLER ASSEMBLY2842
REMOVE AND INSTALL RECOIL SPRING ASSEMBLY2846
METHOD FOR REMOVING RECOIL SPRING ASSEMBLY2846
METHOD FOR INSTALLING RECOIL SPRING ASSEMBLY2846
DISASSEMBLE AND ASSEMBLE RECOIL SPRING2848
METHOD FOR DISASSEMBLING AND ASSEMBLING RECOIL SPRING2848
METHOD FOR ASSEMNLING RECOIL SPRING ASSEMBLY2851
REMOVE AND INSTALL TRACK ROLLER ASSEMBLY2854
METHOD FOR REMOVING TRACK ROLLER ASSEMBLY2854
METHOD FOR INSTALLING TRACK ROLLER ASSEMBLY2854
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY2856
METHOD FOR DISASSEMBLING TRACK ROLLER ASSEMBLY2856
METHOD FOR ASSEMBLING TRACK ROLLER ASSEMBLY2858
REMOVE AND INSTALL CARRIER ROLLER ASSEMBLY2861
METHOD FOR REMOVING CARRIER ROLLER ASSEMBLY2861
METHOD FOR INSTALLING CARRIER ROLLER ASSEMBLY2862
DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY2863
METHOD FOR DISASSEMBLING CARRIER ROLLER ASSEMBLY2863
METHOD FOR ASSEMBLING CARRIER ROLLER ASSEMBLY2864
REMOVE AND INSTALL PIVOT SHAFT ASSEMBLY2867
METHOD FOR REMOVING PIVOT SHAFT ASSEMBLY2867
METHOD FOR INSTALLING PIVOT SHAFT ASSEMBLY2867
SEPARATE AND CONNECT TRACK ASSEMBLY2869
METHOD FOR CHECKING BEFORE SEPARATING TRACK ASSEMBLY2869
METHOD FOR SEPARATING TRACK ASSEMBLY (NORMAL)2869
METHOD FOR SEPARATING TRACK ASSEMBLY (WHEN TRACK FRAME HAS INTERNAL DEFECT)2870
METHOD FOR CONNECTING TRACK ASSEMBLY2871
SEPARATE AND CONNECT PLUS TYPE TRACK ASSEMBLY2873
METHOD FOR SEPARATING PLUS TYPE TRACK ASSEMBLY2873
METHOD FOR CONNECTING PLUS TYPE TRACK ASSEMBLY2873
DISASSEMBLE AND ASSEMBLE TRACK ASSEMBLY GENERALLY2874
METHOD FOR DISASSEMBLING TRACK ASSEMBLY GENERALLY2874
METHOD FOR ASSEMBLING TRACK ASSEMBLY GENERALLY2877
DISASSEMBLE AND ASSEMBLE PLUS TYPE TRACK ASSEMBLY GENERALLY2889
METHOD FOR DISASSEMBLING PLUS TYPE TRACK ASSEMBLY GENERALLY2890
METHOD FOR ASSEMBLING PLUS TYPE TRACK ASSEMBLY GENERALLY2891
DISASSEMBLE AND ASSEMBLE ONE LINK OF TRACK SHOE ASSEMBLY ON THE FIELD2906
METHOD FOR DISASSEMBLING ONE LINK OF TRACK SHOE ASSEMBLY ON THE FIELD2907
METHOD FOR ASSEMBLING ONE LINK OF TRACK SHOE ASSEMBLY ON THE FIELD2908
DISASSEMBLE AND ASSEMBLE ONE LINK OF PLUS TYPE TRACK SHOE ASSEMBLY ON THE FIELD2915
METHOD FOR DISASSEMBLING ONE LINK OF PLUS TYPE TRACK SHOE ASSEMBLY ON THE FIELD2916
METHOD FOR ASSEMBLING ONE LINK OF PLUS TYPE TRACK SHOE ASSEMBLY ON THE FIELD2918
REMOVE AND INSTALL EQUALIZER BAR ASSEMBLY2923
METHOD FOR REMOVING EQUALIZER BAR ASSEMBLY2923
METHOD FOR INSTALLING EQUALIZER BAR ASSEMBLY2924
DISASSEMBLE AND ASSEMBLE EQUALIZER BAR BUSHINGS2926
METHOD FOR DISASSEMBLING EQUALIZER BAR BUSHINGS2926
METHOD FOR ASSEMBLING EQUALIZER BAR BUSHINGS2926
HYDRAULIC SYSTEM2928
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY2928
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY2928
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY2931
REMOVE AND INSTALL HSS PUMP AND COOLING FAN PUMP ASSEMBLY2936
METHOD FOR REMOVING HSS PUMP AND COOLING FAN PUMP ASSEMBLY2936
METHOD FOR INSTALLING HSS PUMP AND COOLING FAN PUMP ASSEMBLY2937
REMOVE AND INSTALL POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY2940
METHOD FOR REMOVING POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY2940
METHOD FOR INSTALLING POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY2942
REMOVE AND INSTALL SCAVENGING PUMP ASSEMBLY2945
METHOD FOR REMOVING SCAVENGING PUMP ASSEMBLY2945
METHOD FOR INSTALLING SCAVENGING PUMP ASSEMBLY2945
REMOVE AND INSTALL 3 SPOOL CONTROL VALVE ASSEMBLY2947
METHOD FOR REMOVING 3 SPOOL CONTROL VALVE ASSEMBLY2947
METHOD FOR INSTALLING 3 SPOOL CONTROL VALVE ASSEMBLY2950
DISASSEMBLE AND ASSEMBLE BLADE PPC VALVE2954
METHOD FOR DISASSEMBLING BLADE PPC VALVE2954
METHOD FOR ASSEMBLING BLADE PPC VALVE2954
WORK EQUIPMENT2956
REMOVE AND INSTALL TILT DOZER AND POWER TILT PITCH DOZER SERIES2956
METHOD FOR REMOVING TILT DOZER AND POWER TILT PITCH DOZER SERIES2956
METHOD FOR INSTALLING TILT DOZER AND POWER TILT PITCH DOZER SERIES2958
REMOVE AND INSTALL STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR STRAIGHT TILT POWER PITCH DOZER SERIES)2962
METHOD FOR REMOVING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR STRAIGHT TILT POWER PITCH DOZER SERIES)2962
REMOVE AND INSTALL STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR STRAIGHT TILT POWER PITCH DOZER SERIES)2964
DISASSEMBLE AND ASSEMBLE STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY2967
METHOD FOR DISASSEMBLING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY2968
METHOD FOR ASSEMBLING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY2973
CAB AND ITS ATTACHMENTS2984
REMOVE AND INSTALL OPERATOR’S CAB ASSEMBLY2984
METHOD FOR REMOVING OPERATOR’S CAB ASSEMBLY2984
METHOD FOR INSTALLING OPERATOR’S CAB ASSEMBLY2995
REMOVE AND INSTALL OPERATOR’S CAB GLASS (ADHERED GLASS)3007
METHOD FOR REMOVING OPERATOR’S CAB GLASS (ADHERED GLASS)3007
METHOD FOR INSTALLING OPERATOR’S CAB GLASS (ADHERED GLASS)3008
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY3013
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY3013
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY3019
REMOVE AND INSTALL OPERATOR’S SEAT3026
METHOD FOR REMOVING OPERATOR’S SEAT3026
METHOD FOR INSTALLING OPERATOR’S SEAT3028
REMOVE AND INSTALL SEAT BELT3030
METHOD FOR REMOVING SEAT BELT3030
METHOD FOR INSTALLING SEAT BELT3031
ELECTRICAL SYSTEM3032
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY3032
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY3032
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY3033
REMOVE AND INSTALL POWER TRAIN CONTROLLER ASSEMBLY3036
METHOD FOR REMOVING POWER TRAIN CONTROLLER ASSEMBLY3036
METHOD FOR INSTALLING POWER TRAIN CONTROLLER ASSEMBLY3037
REMOVE AND INSTALL RADIO CONTROL CONTROLLER3039
METHOD FOR REMOVING RADIO CONTROL CONTROLLER3039
METHOD FOR INSTALLING RADIO CONTROL CONTROLLER3039
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY3041
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY3041
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY3042
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR3044
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR3044
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR3045
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR3046
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR3046
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR3046
REMOVE AND INSTALL SCR TEMPERATURE SENSOR3048
METHOD FOR REMOVING SCR TEMPERATURE SENSOR3048
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR3050
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY3052
METHOD FOR REMOVING KOMTRAX TERMINAL ASSEMBLY3052
METHOD FOR INSTALLING KOMTRAX TERMINAL ASSEMBLY3054
REMOVE AND INSTALL ICT SENSOR CONTROLLER ASSEMBLY3057
METHOD FOR REMOVING ICT SENSOR CONTROLLER ASSEMBLY3057
METHOD FOR INSTALLING ICT SENSOR CONTROLLER ASSEMBLY3057
REMOVE AND INSTALL CONTROL BOX3059
METHOD FOR REMOVING CONTROL BOX (GX-60)3059
METHOD FOR REMOVING CONTROL BOX (GX-55)3060
METHOD FOR INSTALLING CONTROL BOX (GX-60)3060
METHOD FOR INSTALLING CONTROL BOX (GX-55)3061
REMOVE AND INSTALL GNSS RECEIVER3063
METHOD FOR REMOVING GNSS RECEIVER3063
METHOD FOR INSTALLING GNSS RECEIVER3064
REMOVE AND INSTALL GNSS ANTENNA3065
METHOD FOR REMOVING GNSS ANTENNA3065
METHOD FOR INSTALLING GNSS ANTENNA3066
REMOVE AND INSTALL IMU SENSOR3071
METHOD FOR REMOVING IMU SENSOR3071
METHOD FOR INSTALLING IMU SENSOR3073
REMOVE AND INSTALL RADIO CONTROL RECEIVER3076
METHOD FOR REMOVING RADIO CONTROL RECEIVER3076
METHOD FOR INSTALLING RADIO CONTROL RECEIVER3076
REMOVE AND INSTAL REVOLVING LAMP3077
METHOD FOR REMOVING REVOLVING LAMP3077
METHOD FOR INSTALLING REVOLVING LAMP3077
60 MAINTENANCE STANDARD3079
CONTENTS3080
ABBREVIATION LIST3082
ENGINE AND COOLING SYSTEM3088
MAINTENANCE STANDARD OF ENGINE MOUNT3088
MAINTENANCE STANDARD OF DAMPER3089
MAINTENANCE STANDARD OF COOLING SYSTEM3091
MAINTENANCE STANDARD OF COOLING FAN PUMP3093
MAINTENANCE STANDARD OF SERVO VALVE3094
MAINTENANCE STANDARD OF COOLING FAN MOTOR3095
POWER TRAIN3097
MAINTENANCE STANDARD OF UNIVERSAL JOINT3097
MAINTENANCE STANDARD OF POWER TRAIN MOUNT3098
MAINTENANCE STANDARD OF TORQUE CONVERTER AND PTO3100
MAINTENANCE STANDARD OF LOCKUP CLUTCH ECMV3103
MAINTENANCE STANDARD OF TRANSMISSION3104
MAINTENANCE STANDARD OF TRANSMISSION CONTROL VALVE3109
MAINTENANCE STANDARD OF FORWARD AND REVERSE CLUTCH ECMV AND GEAR SPEED CLUTCH ECMV3110
MAINTENANCE STANDARD OF MAIN RELIEF VALVE AND TORQUE CONVERTER RELIEF VALVE3111
MAINTENANCE STANDARD OF TRANSMISSION LUBRICATION RELIEF VALVE3112
MAINTENANCE STANDARD OF BEVEL GEAR SHAFT, HSS, AND BRAKE3113
MAINTENANCE STANDARD OF BRAKE VALVE3118
MAINTENANCE STANDARD OF BRAKE ECMV3119
MAINTENANCE STANDARD OF SUDDEN STOP PREVENTION VALVE3120
MAINTENANCE STANDARD OF PARKING BRAKE VALVE3121
MAINTENANCE STANDARD OF FINAL DRIVE3123
MAINTENANCE STANDARD OF SPROCKET FOR PLUS TYPE TRACK SHOE3126
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING FOR PLUS TYPE TRACK SHOE3127
UNDERCARRIAGE AND FRAME3129
MAINTENANCE STANDARD OF MAIN FRAME3129
MAINTENANCE STANDARD OF SUSPENSION3130
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION3132
MAINTENANCE STANDARD OF IDLER3134
MAINTENANCE STANDARD OF TRACK ROLLER FOR PLUS TYPE TRACK SHOES (SINGLE FLANGE TYPE)3136
MAINTENANCE STANDARD OF TRACK ROLLER FOR PLUS TYPE TRACK SHOES (DOUBLE FLANGE TYPE)3137
MAINTENANCE STANDARD OF CARRIER ROLLER FOR PLUS TYPE TRACK SHOE3138
MAINTENANCE STANDARD OF PLUS TYPE TRACK SHOE3139
MAINTENANCE STANDARD OF SINGLE SHOE3141
HYDRAULIC SYSTEM3142
MAINTENANCE STANDARD OF HYDRAULIC TANK3142
MAINTENANCE STANDARD OF SCAVENGING PUMP3143
MAINTENANCE STANDARD OF STEERING LUBRICATION PUMP AND POWER TRAIN PUMP3144
MAINTENANCE STANDARD OF WORK EQUIPMENT AND HSS PUMP3145
MAINTENANCE STANDARD OF PC-EPC VALVE3146
MAINTENANCE STANDARD OF HSS MOTOR3147
MAINTENANCE STANDARD OF CONTROL VALVE3149
MAINTENANCE STANDARD OF BLADE PPC VALVE3157
MAINTENANCE STANDARD OF QUICK DROP VALVE3159
MAINTENANCE STANDARD OF WORK EQUIPMENT LOCK SOLENOID VALVE (FOR TILT DOZER SERIES)3161
WORK EQUIPMENT3162
MAINTENANCE STANDARD OF FRONT WORK EQUIPMENT3162
MAINTENANCE STANDARD OF CUTTING EDGE AND END BIT3165
MAINTENANCE STANDARD OF STROKE SENSING BLADE LIFT CYLINDER (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES)3166
MAINTENANCE STANDARD OF BLADE TILT CYLINDER (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES)3167
MAINTENANCE STANDARD OF STROKE AND RESET SENSOR FOR BLADE LIFT CYLINDER (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES)3168
CAB AND ITS ATTACHMENTS3170
MAINTENANCE STANDARD OF CAB MOUNT3170
80 APPENDIX3171
CONTENTS3172
ABBREVIATION LIST3174
AIR CONDITIONER SYSTEM3180
PRECAUTIONS FOR REFRIGERANT3180
AIR CONDITIONER COMPONENT3181
SPECIFICATIONS OF AIR CONDITIONER3183
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE3184
OUTLINE OF REFRIGERATION CYCLE3185
COMPONENT PARTS OF AIR CONDITIONER SYSTEM3187
AIR CONDITIONER UNIT3187
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT3187
FUNCTION OF AIR CONDITIONER UNIT3189
COMPONENT PARTS OF AIR CONDITIONER UNIT3191
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT3192
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT3192
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT3192
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT3192
STRUCTURE OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT3193
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT3193
OPERATE EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT3193
FUNCTION OF DUAL PRESSURE SWITCH3194
AIR CONDITIONER CONTROLLER3195
STRUCTURE OF AIR CONDITIONER CONTROLLER3195
COMPRESSOR3196
STRUCTURE OF COMPRESSOR3196
SPECIFICATIONS OF COMPRESSOR3196
FUNCTION OF COMPRESSOR3196
CONDENSER3197
STRUCTURE OF STANDARD CORE CONDENSER3197
SPECIFICATIONS OF STANDARD CORE CONDENSER3197
FUNCTION OF STANDARD CORE CONDENSER3197
STRUCTURE OF WIDE CORE CONDENSER3198
SPECIFICATIONS OF WIDE CORE CONDENSER3198
FUNCTION OF WIDE CORE CONDENSER3198
RECEIVER DRIER3199
STRUCTURE OF RECEIVER DRIER3199
SPECIFICATIONS OF RECEIVER DRIER3199
FUNCTION OF RECEIVER DRIER3199
SENSORS FOR AIR CONDITIONER SYSTEM3200
STRUCTURE OF SUNLIGHT SENSOR3200
FUNCTION OF SUNLIGHT SENSOR3200
STRUCTURE OF AMBIENT TEMPERATURE SENSOR3200
FUNCTION OF AMBIENT TEMPERATURE SENSOR3200
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER3202
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER3204
AIR CONDITIONER SYSTEM DIAGRAM3206
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER3207
FUNCTION OF AIR CONDITIONER CONTROLLER3208
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS3209
TESTING AIR LEAKAGE (DUCT)3218
METHOD FOR TESTING AIR LEAKAGE (DUCT)3218
EXPLANATION FOR TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION3221
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR3222
TEST VENT (MODE) CHANGEOVER3223
METHOD FOR TESTING VENT (MODE) CHANGEOVER3223
TESTING FRESH/RECIRC AIR CHANGEOVER3224
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER3224
TEST SUNLIGHT SENSOR3225
METHOD FOR TESTING SUNLIGHT SENSOR3225
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT3226
METHOD FOR TESTING (DUAL) PRESSURE SWITCH FOR REFRIGERANT3226
TEST RELAYS3227
METHOD FOR TESTING RELAYS3227
AIR CONDITIONER TROUBLESHOOTING CHART 13228
AIR CONDITIONER TROUBLESHOOTING CHART 23229
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE3232
FAILURE CODE [879AKA]3234
FAILURE CODE [879AKB]3235
FAILURE CODE [879BKA]3236
FAILURE CODE [879BKB]3238
FAILURE CODE [879CKA]3240
FAILURE CODE [879CKB]3241
FAILURE CODE [879DKZ]3242
FAILURE CODE [879EMC]3244
FAILURE CODE [879FMC]3245
FAILURE CODE [879GKX]3246
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE)3248
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED)3250
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL)3254
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER3256
TROUBLESHOOTING USING GAUGE PRESSURE3258
CONNECTION OF SERVICE TOOL3261
METHOD FOR CONNECTING SERVICE TOOL3261
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS3263
HANDLE COMPRESSOR OIL3265
90 CIRCUIT DIAGRAMS3267
CONTENTS3268
ABBREVIATION LIST3269
HYDRAULIC CIRCUIT DIAGRAM3275
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM3275
HYDRAULIC CIRCUIT DIAGRAM3279
POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM3280
ELECTRICAL CIRCUIT DIAGRAM3281
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM3281
ELECTRICAL CIRCUIT DIAGRAM (1/17)3285
ELECTRICAL CIRCUIT DIAGRAM (2/17)3286
ELECTRICAL CIRCUIT DIAGRAM (3/17)3287
ELECTRICAL CIRCUIT DIAGRAM (4/17)3288
ELECTRICAL CIRCUIT DIAGRAM (5/17)3289
ELECTRICAL CIRCUIT DIAGRAM (6/17)3290
ELECTRICAL CIRCUIT DIAGRAM (7/17)3291
ELECTRICAL CIRCUIT DIAGRAM (8/17)3292
ELECTRICAL CIRCUIT DIAGRAM (9/17)3293
ELECTRICAL CIRCUIT DIAGRAM (10/17)3294
ELECTRICAL CIRCUIT DIAGRAM (11/17)3295
ELECTRICAL CIRCUIT DIAGRAM (12/17)3296
ELECTRICAL CIRCUIT DIAGRAM (13/17)3297
ELECTRICAL CIRCUIT DIAGRAM (14/17)3298
ELECTRICAL CIRCUIT DIAGRAM (15/17)3299
ELECTRICAL CIRCUIT DIAGRAM (16/17)3300
ELECTRICAL CIRCUIT DIAGRAM (17/17)3301
INDEX3302

S.M 28/12/24