Komatsu D65EXi-18 D65PXi-18 Bulldozer Shop Manual SEN06572-08 PDF

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Komatsu D65EXi-18 D65PXi-18 Bulldozer Shop Manual SEN06572-08 – PDF DOWNLOAD

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Komatsu D65EXi-18 D65PXi-18 Bulldozer Shop Manual SEN06572-08 – PDF DOWNLOAD 

Language : English
Pages : 3412
Downloadable : Yes
File Type : PDF

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DESCRIPTION:

Komatsu D65EXi-18 D65PXi-18 Bulldozer Shop Manual SEN06572-08 – PDF DOWNLOAD 

SERIAL NUMBERS

D65EXi-90023 and up
D65PXi-90023 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.

TABLE OF CONTENTS:

Komatsu D65EXi-18 D65PXi-18 Bulldozer Shop Manual SEN06572-08 – PDF DOWNLOAD

SERIAL NUMBERS

D65EXi-90023 and up
D65PXi-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 42
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS 42
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS 43
PRECAUTIONS FOR DEF 44
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING 44
PRECAUTIONS FOR ADDING 44
PRECAUTIONS FOR STORING 44
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE 44
THE OTHER PRECAUTIONS 44
STORE AdBlue/DEF 45
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT 46
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS 49
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT 56
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT 58
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT 59
PRACTICAL USE OF KOMTRAX 60
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER 61
METHOD FOR DISCONNECTING AND CONNECTING TYPE 1 PUSH-PULL TYPE COUPLER 61
METHOD FOR DISCONNECTING AND CONNECTING TYPE 2 PUSH-PULL TYPE COUPLER 62
METHOD FOR DISCONNECTING AND CONNECTING TYPE 3 PUSH-PULL TYPE COUPLER 63
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS 65
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR 69
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR 70
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL 72
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH 73
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE 75
HOW TO READ ELECTRICAL WIRE CODE 76
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD 80
STANDARD TIGHTENING TORQUE TABLE 83
CONVERSION TABLE 90
01 SPECIFICATIONS 95
CONTENTS 96
ABBREVIATION LIST 97
SPECIFICATIONS 103
SPECIFICATION DRAWING 103
SPECIFICATION DRAWING: D65EXI-18 103
SPECIFICATION DRAWING: D65PXI-18 105
SPECIFICATIONS 107
SPECIFICATIONS: D65EXI-18 107
SPECIFICATIONS: D65PXI-18 114
WEIGHT TABLE 121
WEIGHT TABLE: D65EXI-18 121
WEIGHT TABLE: D65PXI-18 124
TABLE OF FUEL, COOLANT, AND LUBRICANTS 127
10 STRUCTURE AND FUNCTION 129
CONTENTS 130
ABBREVIATION LIST 134
UREA SCR SYSTEM 140
LAYOUT DRAWING OF UREA SCR SYSTEM 140
UREA SCR SYSTEM DIAGRAM 142
FUNCTION OF UREA SCR SYSTEM 143
FUNCTION OF AdBlue/DEF SYSTEM 143
INDUCEMENT STRATEGY 145
COMPONENT PARTS OF UREA SCR SYSTEM 159
AdBlue/DEF MIXING TUBE 159
SCR ASSEMBLY 159
AdBlue/DEF TANK 162
AdBlue/DEF PUMP 164
AdBlue/DEF INJECTOR 165
AdBlue/DEF HOSE 166
AdBlue/DEF TANK HEATING VALVE 167
BOOT-UP SYSTEM 168
LAYOUT DRAWING OF BOOT-UP SYSTEM 168
SYSTEM OPERATING LAMP SYSTEM 170
SYSTEM OPERATING LAMP SYSTEM DIAGRAM 170
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM 170
BATTERY DISCONNECT SWITCH 172
LAYOUT DRAWING OF BATTERY DISCONNECT SWITCH 172
FUNCTION OF BATTERY DISCONNECT SWITCH 172
ENGINE SYSTEM 174
LAYOUT DRAWING OF ENGINE SYSTEM 174
ENGINE CONTROL SYSTEM 176
LAYOUT OF ENGINE CONTROL SYSTEM 176
ENGINE CONTROL SYSTEM DIAGRAM 177
FUNCTION OF ENGINE CONTROL SYSTEM 179
AUTOMATIC IDLE STOP SYSTEM 181
AUTOMATIC IDLE STOP SYSTEM DIAGRAM 181
FUNCTION OF AUTOMATIC IDLE STOP SYSTEM 181
COMPONENT PARTS OF ENGINE SYSTEM 184
DAMPER 184
VGT 186
EGR SYSTEM 190
EGR VALVE 192
EGR COOLER 194
KCCV SYSTEM 196
KCCV VENTILATOR 198
KDPF 200
COOLING SYSTEM 204
LAYOUT DRAWING OF COOLING SYSTEM 204
SPECIFICATIONS OF COOLING SYSTEM 205
COOLING FAN CONTROL SYSTEM 206
COOLING FAN CONTROL SYSTEM DIAGRAM 206
FUNCTION OF COOLING FAN CONTROL SYSTEM 207
COMPONENT PARTS OF COOLING SYSTEM 209
COOLING FAN PUMP 209
COOLING FAN MOTOR 218
HYDRAULIC OIL COOLER BYPASS VALVE 224
CONTROL SYSTEM 226
LAYOUT DRAWING OF CONTROL SYSTEM 226
MACHINE MONITOR SYSTEM 227
MACHINE MONITOR SYSTEM DIAGRAM 227
FUNCTION OF MACHINE MONITOR SYSTEM 227
KOMTRAX SYSTEM 228
KOMTRAX SYSTEM DIAGRAM 228
FUNCTION OF KOMTRAX SYSTEM 228
COMPONENT PARTS OF CONTROL SYSTEM 229
MACHINE MONITOR 229
KOMTRAX TERMINAL 245
POWER TRAIN CONTROLLER 247
ENGINE CONTROLLER 251
HYDRAULIC SYSTEM 258
LAYOUT DRAWING OF HYDRAULIC SYSTEM 258
CLSS 259
STRUCTURE OF CLSS 259
FUNCTION OF CLSS 260
COMPONENT PARTS OF HYDRAULIC SYSTEM 262
HYDRAULIC TANK 262
WORK EQUIPMENT AND HSS PUMP 263
LS VALVE 269
PC VALVE 274
PC-EPC VALVE 279
CONTROL VALVE 282
POWER TRAIN SYSTEM 315
LAYOUT DRAWING OF POWER TRAIN SYSTEM 315
OPERATION OF POWER TRAIN SYSTEM 317
TRANSMISSION, STEERING, AND BRAKE CONTROL 318
LAYOUT DRAWING OF TRANSMISSION, STEERING, AND BRAKE CONTROL SYSTEM 318
FUNCTION OF TRANSMISSION, STEERING, AND BRAKE CONTROL 319
PALM COMMAND CONTROL SYSTEM 320
PALM COMMAND CONTROL SYSTEM DIAGRAM 320
HSS SYSTEM 324
HSS SYSTEM DIAGRAM 324
FUNCTION OF HSS SYSTEM 325
CENTRALIZED PRESSURE PICKUP PORT 327
LAYOUT OF CENTRALIZED PRESSURE PICKUP PORT 327
FUNCTION OF CENTRALIZED PRESSURE PICKUP PORT 327
COMPONENT PARTS OF POWER TRAIN SYSTEM 328
UNIVERSAL JOINT 328
POWER TRAIN MOUNT 329
TORQUE CONVERTER AND PTO 330
LOCKUP CLUTCH ECMV 336
TRANSMISSION 339
TRANSMISSION CONTROL VALVE 351
FORWARD AND REVERSE CLUTCH ECMV AND GEAR SPEED CLUTCH ECMV 353
MAIN RELIEF VALVE AND TORQUE CONVERTER RELIEF VALVE 358
TRANSMISSION LUBRICATION RELIEF VALVE 360
BEVEL GEAR SHAFT, HSS, AND BRAKE 361
BRAKE VALVE 380
FINAL DRIVE 384
SCAVENGING PUMP 388
STEERING LUBRICATION PUMP AND POWER TRAIN PUMP 389
HSS MOTOR 390
ELECTRIC STEERING CONTROL LEVER 396
WORK EQUIPMENT SYSTEM 399
WORK EQUIPMENT CONTROL 399
WORK EQUIPMENT CONTROL SYSTEM DIAGRAM 399
FUNCTION OF WORK EQUIPMENT CONTROL 400
LAYOUT OF TILT DOZER AND POWER TILT PITCH DOZER SERIES 402
LAYOUT OF POWER ANGLE POWER TILT DOZER SERIES 403
LAYOUT OF FIXED MULTI-SHANK RIPPER 404
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM 405
SELF-PRESSURE REDUCING VALVE 405
WORK EQUIPMENT LOCK SOLENOID VALVE 411
BLADE PPC VALVE 416
RIPPER PPC VALVE 422
BLADE PITCH SELECTOR SOLENOID VALVE 425
PILOT CIRCUIT ACCUMULATOR 426
ANGLE CONTROL EPC VALVE 427
QUICK DROP VALVE 430
PISTON VALVE 432
ICT SYSTEM 434
LAYOUT DRAWING OF ICT SYSTEM 434
ICT CONTROL SYSTEM DIAGRAM 437
BLADE CONTROL SYSTEM 439
FUNCTION OF BLADE CONTROL SYSTEM 439
LEVELING MODE SYSTEM DIAGRAM 441
FUNCTION OF LEVELING MODE 442
OPERATION OF LEVELING MODE 442
DOZING MODE SYSTEM DIAGRAM 443
FUNCTION OF DOZING MODE 444
OPERATION OF DOZING MODE 444
SMOOTH START SYSTEM 445
SMOOTH START SYSTEM DIAGRAM 445
FUNCTION OF SMOOTH START SYSTEM 445
OPERATION OF SMOOTH START SYSTEM 446
SLIP CONTROL SYSTEM 447
SLIP CONTROL SYSTEM DIAGRAM 447
FUNCTION OF SLIP CONTROL SYSTEM 448
OPERATION OF SLIP CONTROL SYSTEM 448
ASSIST CONTROL SYSTEM 449
ASSIST CONTROL SYSTEM DIAGRAM 449
FUNCTION OF ASSIST CONTROL SYSTEM 449
OPERATION OF ASSIST CONTROL SYSTEM 450
COMPONENT PARTS OF ICT SYSTEM 451
ICT SENSOR CONTROLLER 451
CONTROL BOX 459
GNSS RECEIVER 462
GNSS ANTENNA 466
IMU SENSOR 467
CYLINDER EPC VALVE BLOCK ASSEMBLY 471
STROKE AND RESET SENSOR FOR BLADE LIFT CYLINDER 477
STROKE SENSOR FOR BLADE TILT CYLINDER 479
STROKE SENSOR FOR BLADE ANGLE CYLINDER 480
UNDERCARRIAGE AND FRAME 482
MAIN FRAME 482
STRUCTURE OF MAIN FRAME 482
SUSPENSION 484
STRUCTURE OF SUSPENSION 484
SPECIFICATIONS OF SUSPENSION 485
FUNCTION OF SUSPENSION 486
TRACK FRAME AND IDLER CUSHION 487
STRUCTURE OF TRACK FRAME AND IDLER CUSHION 487
FUNCTION OF TRACK FRAME AND IDLER CUSHION 489
WORK EQUIPMENT 490
STRUCTURE OF FRONT WORK EQUIPMENT (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES) 490
STRUCTURE OF FRONT WORK EQUIPMENT (FOR POWER ANGLE POWER TILT DOZER SERIES) 491
STRUCTURE OF FIXED MULTI-SHANK RIPPER 492
CAB AND ITS ATTACHMENTS 493
ROPS CAB 493
STRUCTURE OF ROPS CAB 493
FUNCTION OF ROPS CAB 494
CAB MOUNT 495
STRUCTURE OF CAB MOUNT 495
FUNCTION OF CAB MOUNT 495
20 STANDARD VALUE TABLE 497
CONTENTS 498
ABBREVIATION LIST 499
STANDARD VALUE TABLE FOR ENGINE 505
STANDARD VALUE TABLE FOR ENGINE: D65EXI-18 505
STANDARD VALUE TABLE FOR ENGINE: D65PXI-18 510
STANDARD VALUE TABLE FOR MACHINE 515
STANDARD VALUE TABLE FOR MACHINE: D65EXI-18 515
STANDARD VALUE TABLE FOR MACHINE: D65PXI-18 532
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE 550
STANDARD VALUE TABLE FOR ELECTRICAL 553
STANDARD VALUE TABLE FOR ELECTRICITY 553
30 TESTING AND ADJUSTING 563
CONTENTS 564
ABBREVIATION LIST 569
RELATED INFORMATION ON TESTING AND ADJUSTING 575
TOOLS FOR TESTING AND ADJUSTING 575
SKETCH OF TOOLS FOR TESTING AND ADJUSTING 583
ENGINE AND COOLING SYSTEM 586
TEST ENGINE SPEED 586
METHOD FOR TESTING ENGINE SPEED 586
TEST BOOST PRESSURE 590
METHOD FOR TESTING BOOST PRESSURE 590
TEST EXHAUST GAS TEMPERATURE 592
METHOD FOR TESTING EXHAUST GAS TEMPERATURE 592
TEST EXHAUST GAS COLOR 594
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER 594
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER 595
TEST AND ADJUST VALVE CLEARANCE 596
METHOD FOR TESTING VALVE CLEARANCE 596
METHOD FOR ADJUSTING VALVE CLEARANCE 597
TEST COMPRESSION PRESSURE 599
METHOD FOR TESTING COMPRESSION PRESSURE 599
TEST BLOWBY PRESSURE 601
METHOD FOR TESTING BLOWBY PRESSURE 601
TEST ENGINE OIL PRESSURE 604
METHOD FOR TESTING ENGINE OIL PRESSURE 604
TEST EGR VALVE AND VGT OIL PRESSURE 605
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE 605
TEST FUEL PRESSURE 607
METHOD FOR TESTING FUEL PRESSURE 608
TEST FUEL DISCHARGE, RETURN AND LEAKAGE 614
METHOD FOR TESTING FUEL DISCHARGE, RETURN AND LEAKAGE 615
BLEED AIR FROM FUEL SYSTEM 619
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM 619
TEST FUEL CIRCUIT FOR LEAKAGE 621
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE 621
HANDLE CYLINDER CUT-OUT MODE OPERATION 623
HANDLE NO-INJECTION CRANKING OPERATION 624
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION 625
METHOD FOR TESTING AIR CONDITIONER COMPRESSOR BELT TENSION 625
METHOD FOR ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION 625
TEST ALTERNATOR BELT 626
METHOD FOR REMOVING ALTERNATOR BELT 626
TEST AUTOMATIC TENSIONER 627
METHOD FOR TESTING AUTOMATIC TENSIONER 627
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 629
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 629
TEST SCR RELATED FUNCTIONS 630
TEST AdBlue/DEF PUMP RAISED PRESSURE 634
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR 637
TEST AdBlue/DEF LINE HEATER RELAY 1 642
TEST AdBlue/DEF LINE HEATER RELAY 2 645
TEST AdBlue/DEF PUMP HEATER RELAY 648
TEST AdBlue/DEF TANK HEATER VALVE 651
TEST DENITRATION EFFICIENCY OF SCR 654
CLEAN AdBlue/DEF TANK 657
METHOD FOR CLEANING AdBlue/DEF TANK 657
CLEAN AdBlue/DEF TANK MOUNTING PORTION 661
METHOD FOR CLEANING AdBlue/DEF TANK MOUNTING PORTION 661
ADJUST DECELERATOR PEDAL 663
METHOD FOR ADJUSTING DECELERATOR PEDAL 663
POWER TRAIN 665
TEST POWER TRAIN OIL PRESSURE 665
METHOD FOR TESTING POWER TRAIN OIL PRESSURE 666
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR 677
METHOD FOR ADJUSTING TRANSMISSION OUTPUT SHAFT SPEED SENSOR 677
TEST BRAKE PERFORMANCE SIMPLY 679
METHOD FOR TESTING BRAKE PERFORMANCE SIMPLY 679
ADJUST BRAKE PEDAL 680
METHOD FOR ADJUSTING BRAKE PEDAL 680
ADJUST PARKING BRAKE LEVER 682
METHOD FOR ADJUSTING PARKING BRAKE LEVER 682
MOVE MACHINE BY RELEASING PARKING BRAKE WHEN MACHINE DOES NOT TRAVEL 684
METHOD FOR MOVING MACHINE WITH HYDRAULIC TYPE PARKING BRAKE RELEASE SYSTEM 684
METHOD FOR MOVING MACHINE WITH ELECTRIC TYPE PARKING BRAKE RELEASE SYSTEM 686
UNDERCARRIAGE AND FRAME 688
ADJUST IDLER CLEARANCE 688
METHOD FOR ADJUSTING IDLER CLEARANCE 688
TEST AND ADJUST TRACK TENSION 689
METHOD FOR TESTING TRACK TENSION 689
METHOD FOR ADJUSTING TRACK TENSION 689
HYDRAULIC SYSTEM 690
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM 690
METHOD FOR RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT 690
TEST AND ADJUST WORK EQUIPMENT AND HSS OIL PRESSURES 691
METHOD FOR TESTING WORK EQUIPMENT AND HSS OIL PRESSURES 691
METHOD FOR ADJUSTING WORK EQUIPMENT AND HSS OIL PRESSURES 694
TEST OIL PRESSURE OF CONTROL CIRCUIT 695
METHOD FOR TESTING OIL PRESSURE OF CONTROL CIRCUIT 695
TEST PPC VALVE OUTLET PRESSURE 697
METHOD FOR TESTING PPC VALVE OUTPUT PRESSURE 697
BLEED AIR FROM HSS PUMP 699
METHOD FOR BLEEDING AIR FROM HSS PUMP 699
TEST AND ADJUST PLAY OF WORK EQUIPMENT PPC VALVE 700
METHOD FOR TESTING PLAY OF WORK EQUIPMENT PPC VALVE 700
METHOD FOR ADJUSTING PLAY OF WORK EQUIPMENT PPC VALVE 701
TEST COOLING FAN SPEED 702
METHOD FOR TESTING COOLING FAN SPEED 702
TEST COOLING FAN CIRCUIT OIL PRESSURE 703
METHOD FOR TESTING COOLING FAN CIRCUIT OIL PRESSURE 703
BLEED AIR FROM COOLING FAN PUMP 705
METHOD FOR BLEEDING AIR FROM COOLING FAN PUMP 705
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT 706
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BLADE LIFT CYLINDER 706
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BLADE TILT CYLINDER 707
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF RIPPER LIFT CYLINDER 708
TEST INTERNAL OIL LEAKAGE OF WORK EQUIPMENT CYLINDER 709
METHOD FOR TESTING INTERNAL OIL LEAKAGE OF WORK EQUIPMENT CYLINDER 709
BLEED AIR FROM WORK EQUIPMENT CYLINDERS 711
METHOD FOR BLEEDING AIR FROM WORK EQUIPMENT CYLINDERS 711
WORK EQUIPMENT 712
ADJUST WORK EQUIPMENT LOCK LEVER 712
METHOD FOR ADJUSTING WORK EQUIPMENT LOCK LEVER 712
CAB AND ITS ATTACHMENTS 713
TEST AND ADJUST OPERATOR’S CAB 713
METHOD FOR TESTING OPERATOR’S CAB 713
METHOD FOR ADJUSTING OPERATOR’S CAB 715
ELECTRICAL SYSTEM 718
SET AND OPERATE MACHINE MONITOR 718
OPERATOR MODE 722
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN 722
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN 722
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY) 723
CHECKING FUNCTION OF SERVICE METER 723
METHOD FOR SETTING USAGE LIMITATION AND CHANGING MAINTENANCE PASSWORD 723
SERVICE MODE 726
METHOD FOR OPERATING SERVICE MODE 726
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION 727
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION 740
ABNORMALITY RECORD MENU 752
METHOD FOR CONFIRMING MAINTENANCE RECORD 756
METHOD FOR OPERATING MAINTENANCE MODE SETTING 757
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING 761
DEFAULT MENU 763
DIAGNOSTIC TESTS MENU 770
ADJUSTMENT MENU 779
METHOD FOR PERFORMING NO-INJECTION CRANKING 844
KOMTRAX SETTINGS MENU 846
METHOD FOR DISPLAYING SERVICE MESSAGE 848
METHOD FOR STARTING UP KOMTRAX TERMINAL 850
ADJUST WHEN POWER TRAIN CONTROLLER IS REPLACED 855
METHOD FOR ADJUSTING WHEN POWER TRAIN CONTROLLER IS REPLACED 855
ADJUST REARVIEW CAMERA ANGLE 858
ADJUST REARVIEW CAMERA ANGLE 858
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER 859
HANDLE BATTERY DISCONNECT SWITCH 860
TEST DIODES 861
METHOD FOR TESTING DIODE USING DIGITAL TESTER 861
METHOD FOR TESTING DIODE USING ANALOG TESTER 861
ICT SYSTEM 862
SET AND OPERATE CONTROL BOX 862
TEST AND ADJUST ICT RELATED DEVICES (SIGMA POWER TILT PITCH DOZER) 864
TEST AND ADJUST ICT RELATED DEVICES (SIGMADOZER, STRAIGHT TILT DOZER) 868
TEST AND ADJUST ICT RELATED DEVICES (POWER ANGLE POWER TILT DOZER) 871
CALIBRATE BLADE EDGE POSITION (SIGMA POWER TILT PITCH DOZER) 874
CALIBRATE BLADE EDGE POSITION (SIGMADOZER, STRAIGHT TILT DOZER, POWER ANGLE POWER TILT DOZER) 875
METHOD FOR OPERATING BLADE CALIBRATION MENU (PITCH ROD CALIBRATION) (SIGMADOZER, STRAIGHT TILT DOZER) 876
METHOD FOR OPERATING BLADE CALIBRATION MENU (PITCH ROD CALIBRATION) (POWER ANGLE POWER TILT DOZER) 879
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP A) (SIGMA POWER TILT PITCH DOZER) 882
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP A) (SIGMADOZER, STRAIGHT TILT DOZER) 886
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP A) (POWER ANGLE POWER TILT DOZER) 890
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP B) (SIGMA POWER TILT PITCH DOZER) 895
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP B) (SIGMADOZER, STRAIGHT TILT DOZER) 910
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP B) (POWER ANGLE POWER TILT DOZER) 924
CALIBRATE IMU SENSOR 938
METHOD FOR CALIBRATING IMU SENSOR 938
RESET CYLINDER STROKE END (SIGMA POWER TILT PITCH DOZER, SIGMADOZER, STRAIGHT TILT DOZER) 945
RESET CYLINDER STROKE END (POWER ANGLE POWER TILT DOZER) 947
RESET LIFT CYLINDER STROKE END 947
RESET TILT CYLINDER STROKE END 948
RESET ANGLE CYLINDER STROKE END 948
SET STANDARD ANGLE OF BLADE EDGE 950
METHOD FOR INPUTTING WEAR AMOUNT OF BLADE EDGE AND TRACK SHOE 952
CHECK BLADE ELEVATION, ADJUST 953
CHECK BLADE ELEVATION (SIGMA POWER TILT PITCH DOZER) (GX-60) 953
CHECK BLADE ELEVATION (SIGMA POWER TILT PITCH DOZER) (GX-55) 956
CHECK BLADE ELEVATION (SIGMADOZER, STRAIGHT TILT DOZER) (GX-60) 960
CHECK BLADE ELEVATION (SIGMADOZER, STRAIGHT TILT DOZER) (GX-55) 962
CHECK BLADE ELEVATION (POWER ANGLE POWER TILT DOZER) (GX-60) 966
CHECK BLADE ELEVATION (POWER ANGLE POWER TILT DOZER) (GX-55) 968
ADJUST BLADE ELEVATION (GX-60) 972
ADJUST BLADE ELEVATION (GX-55) 972
TEST STROKE SENSOR FOR LIFT CYLINDER 974
METHOD FOR TESTING STROKE SENSOR FOR LIFT CYLINDER (SIGMA POWER TILT PITCH DOZER, SIGMADOZER, STRAIGHT TILT DOZER) 974
METHOD FOR TESTING STROKE SENSOR FOR LIFT CYLINDER (POWER ANGLE POWER TILT DOZER) 978
TEST STROKE SENSOR FOR TILT CYLINDER 980
METHOD FOR TESTING STROKE SENSOR FOR TILT CYLINDER 980
TEST STROKE SENSOR FOR ANGLE CYLINDER 982
METHOD FOR TESTING STROKE SENSOR FOR ANGLE CYLINDER 982
TEST AND ADJUST RESET SENSOR FOR LIFT CYLINDER 984
METHOD FOR TESTING RESET SENSOR FOR LIFT CYLINDER (SIGMA POWER TILT PITCH DOZER, SIGMADOZER, STRAIGHT TILT DOZER) 984
METHOD FOR TESTING RESET SENSOR FOR LIFT CYLINDER (POWER ANGLE POWER TILT DOZER) 986
METHOD FOR ADJUSTING RESET SENSOR FOR LIFT CYLINDER (SIGMA POWER TILT PITCH DOZER) 987
METHOD FOR ADJUSTING RESET SENSOR FOR LIFT CYLINDER (SIGMADOZER, STRAIGHT TILT DOZER) 988
METHOD FOR ADJUSTING RESET SENSOR FOR LIFT CYLINDER (POWER ANGLE POWER TILT DOZER) 989
ADJUST WHEN ICT SENSOR CONTROLLER IS REPLACED 990
METHOD FOR ADJUSTING WHEN ICT SENSOR CONTROLLER IS REPLACED (SIGMA POWER TILT PITCH DOZER) 990
METHOD FOR ADJUSTING WHEN ICT SENSOR CONTROLLER IS REPLACED (SIGMADOZER, STRAIGHT TILT DOZER) 993
METHOD FOR ADJUSTING WHEN ICT SENSOR CONTROLLER IS REPLACED (POWER ANGLE POWER TILT DOZER) 995
ADJUST WHEN ICT RELATED DEVICES ARE REPAIRED OR REPLACED (SIGMA POWER TILT PITCH DOZER) 998
ADJUST WHEN ICT RELATED DEVICES ARE REPAIRED OR REPLACED (SIGMADOZER, STRAIGHT TILT DOZER) 1003
ADJUST WHEN ICT RELATED DEVICES ARE REPAIRED OR REPLACED (POWER ANGLE POWER TILT DOZER) 1008
Pm CLINIC 1011
Pm CLINIC SERVICE 1011
Pm CLINIC CHECK SHEET: D65EXI-18 1013
Pm CLINIC CHECK SHEET: D65PXI-18 1024
Pm CLINIC CHECK SHEET FOR UNDERCARRIAGE: D65EXI-18 1035
Pm CLINIC CHECK SHEET FOR UNDERCARRIAGE: D65PXI-18 1041
40 TROUBLESHOOTING 1047
CONTENTS 1048
ABBREVIATION LIST 1060
RELATED INFORMATION ON TROUBLESHOOTING 1066
GENERAL TROUBLESHOOTING POINTS 1066
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM 1067
SEQUENCE OF EVENTS IN TROUBLESHOOTING 1079
CHECKS BEFORE TROUBLESHOOTING 1081
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING 1083
WALK-AROUND CHECK 1083
TESTING IN ACCORDANCE WITH TESTING PROCEDURE 1085
METHOD FOR CHECKING ELECTRIC EQUIPMENT 1085
PREPARATION FOR TROUBLESHOOTING OF ELECTRICAL SYSTEM 1093
PROCEDURE FOR TROUBLESHOOTING 1100
SYMPTOM AND TROUBLESHOOTING NUMBERS 1103
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 1108
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SENSOR SYSTEM 1110
CONNECTORS LIST AND LAYOUT 1112
CONNECTOR CONTACT IDENTIFICATION 1131
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE 1171
FUSE LOCATION TABLE 1177
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC) 1180
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135]) 1184
FAILURE CODES TABLE 1186
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) 1208
FAILURE CODE [1500L0] 1208
FAILURE CODE [15SAL1] 1209
FAILURE CODE [15SALH] 1211
FAILURE CODE [15SBL1] 1213
FAILURE CODE [15SBLH] 1215
FAILURE CODE [15SEL1] 1217
FAILURE CODE [15SELH] 1219
FAILURE CODE [15SFL1] 1221
FAILURE CODE [15SFLH] 1223
FAILURE CODE [15SGL1] 1225
FAILURE CODE [15SGLH] 1227
FAILURE CODE [15SJL1] 1229
FAILURE CODE [15SJLH] 1231
FAILURE CODE [1800MW] 1233
FAILURE CODE [879AKA] 1234
FAILURE CODE [879AKB] 1235
FAILURE CODE [879BKA] 1236
FAILURE CODE [879BKB] 1238
FAILURE CODE [879CKA] 1240
FAILURE CODE [879CKB] 1241
FAILURE CODE [879DKZ] 1242
FAILURE CODE [879EMC] 1244
FAILURE CODE [879FMC] 1245
FAILURE CODE [879GKX] 1246
FAILURE CODE [989L00] 1248
FAILURE CODE [989M00] 1249
FAILURE CODE [989N00] 1250
FAILURE CODE [A1U0N3] 1251
FAILURE CODE [A1U0N4] 1253
FAILURE CODE [A900FR] 1255
FAILURE CODE [A900N6] 1256
FAILURE CODE [A900NY] 1257
FAILURE CODE [AA10NX] 1258
FAILURE CODE [AB00KE] 1260
FAILURE CODE [AQ10N3] 1262
FAILURE CODE [AS00N3] 1264
FAILURE CODE [AS00R2] 1266
FAILURE CODE [AS00R3] 1267
FAILURE CODE [AS00R4] 1268
FAILURE CODE [AS00R5] 1269
FAILURE CODE [AS00R6] 1270
FAILURE CODE [AS00ZK] 1271
FAILURE CODE [AS10KM] 1272
FAILURE CODE [AS10NR] 1273
FAILURE CODE [AS10NT] 1274
FAILURE CODE [B@BAZG] 1275
FAILURE CODE [B@BCNS] 1276
FAILURE CODE [B@CENS] 1277
FAILURE CODE [B@HANS] 1278
FAILURE CODE [CA115] 1279
FAILURE CODE [CA122] 1280
FAILURE CODE [CA123] 1282
FAILURE CODE [CA131] 1284
FAILURE CODE [CA132] 1286
FAILURE CODE [CA144] 1289
FAILURE CODE [CA145] 1291
FAILURE CODE [CA153] 1293
FAILURE CODE [CA154] 1296
FAILURE CODE [CA187] 1299
FAILURE CODE [CA221] 1301
FAILURE CODE [CA222] 1303
FAILURE CODE [CA227] 1305
FAILURE CODE [CA234] 1306
FAILURE CODE [CA238] 1307
FAILURE CODE [CA239] 1309
FAILURE CODE [CA249] 1311
FAILURE CODE [CA256] 1313
FAILURE CODE [CA271] 1315
FAILURE CODE [CA272] 1317
FAILURE CODE [CA281] 1319
FAILURE CODE [CA322] 1320
FAILURE CODE [CA323] 1322
FAILURE CODE [CA324] 1324
FAILURE CODE [CA325] 1326
FAILURE CODE [CA331] 1328
FAILURE CODE [CA332] 1330
FAILURE CODE [CA343] 1332
FAILURE CODE [CA351] 1333
FAILURE CODE [CA352] 1334
FAILURE CODE [CA356] 1337
FAILURE CODE [CA357] 1339
FAILURE CODE [CA386] 1341
FAILURE CODE [CA428] 1342
FAILURE CODE [CA429] 1344
FAILURE CODE [CA435] 1346
FAILURE CODE [CA441] 1348
FAILURE CODE [CA442] 1350
FAILURE CODE [CA449] 1351
FAILURE CODE [CA451] 1355
FAILURE CODE [CA452] 1358
FAILURE CODE [CA488] 1360
FAILURE CODE [CA515] 1361
FAILURE CODE [CA516] 1363
FAILURE CODE [CA553] 1365
FAILURE CODE [CA555] 1366
FAILURE CODE [CA556] 1367
FAILURE CODE [CA559] 1368
FAILURE CODE [CA595] 1372
FAILURE CODE [CA687] 1373
FAILURE CODE [CA689] 1375
FAILURE CODE [CA691] 1380
FAILURE CODE [CA692] 1382
FAILURE CODE [CA697] 1384
FAILURE CODE [CA698] 1385
FAILURE CODE [CA731] 1386
FAILURE CODE [CA778] 1388
FAILURE CODE [CA1117] 1393
FAILURE CODE [CA1664] 1394
FAILURE CODE [CA1669] 1397
FAILURE CODE [CA1673] 1398
FAILURE CODE [CA1677] 1399
FAILURE CODE [CA1678] 1400
FAILURE CODE [CA1682] 1401
FAILURE CODE [CA1683] 1406
FAILURE CODE [CA1684] 1408
FAILURE CODE [CA1686] 1410
FAILURE CODE [CA1691] 1411
FAILURE CODE [CA1694] 1414
FAILURE CODE [CA1695] 1417
FAILURE CODE [CA1696] 1418
FAILURE CODE [CA1712] 1420
FAILURE CODE [CA1713] 1423
FAILURE CODE [CA1714] 1425
FAILURE CODE [CA1715] 1426
FAILURE CODE [CA1776] 1427
FAILURE CODE [CA1777] 1430
FAILURE CODE [CA1843] 1433
FAILURE CODE [CA1844] 1435
FAILURE CODE [CA1879] 1438
FAILURE CODE [CA1881] 1441
FAILURE CODE [CA1883] 1444
FAILURE CODE [CA1885] 1448
FAILURE CODE [CA1887] 1450
FAILURE CODE [CA1921] 1452
FAILURE CODE [CA1922] 1455
FAILURE CODE [CA1942] 1460
FAILURE CODE [CA1993] 1461
FAILURE CODE [CA2185] 1464
FAILURE CODE [CA2186] 1466
FAILURE CODE [CA2249] 1468
FAILURE CODE [CA2265] 1469
FAILURE CODE [CA2266] 1471
FAILURE CODE [CA2271] 1473
FAILURE CODE [CA2272] 1476
FAILURE CODE [CA2288] 1479
FAILURE CODE [CA2311] 1480
FAILURE CODE [CA2349] 1481
FAILURE CODE [CA2353] 1484
FAILURE CODE [CA2357] 1486
FAILURE CODE [CA2381] 1487
FAILURE CODE [CA2382] 1490
FAILURE CODE [CA2383] 1493
FAILURE CODE [CA2386] 1496
FAILURE CODE [CA2387] 1498
FAILURE CODE [CA2555] 1499
FAILURE CODE [CA2556] 1502
FAILURE CODE [CA2637] 1505
FAILURE CODE [CA2639] 1507
FAILURE CODE [CA2771] 1510
FAILURE CODE [CA2777] 1516
FAILURE CODE [CA2976] 1519
FAILURE CODE [CA3133] 1521
FAILURE CODE [CA3134] 1523
FAILURE CODE [CA3135] 1525
FAILURE CODE [CA3142] 1529
FAILURE CODE [CA3143] 1530
FAILURE CODE [CA3144] 1531
FAILURE CODE [CA3146] 1533
FAILURE CODE [CA3147] 1534
FAILURE CODE [CA3148] 1535
FAILURE CODE [CA3151] 1537
FAILURE CODE [CA3165] 1543
FAILURE CODE [CA3229] 1545
FAILURE CODE [CA3231] 1547
FAILURE CODE [CA3232] 1549
FAILURE CODE [CA3235] 1553
FAILURE CODE [CA3239] 1555
FAILURE CODE [CA3241] 1558
FAILURE CODE [CA3242] 1561
FAILURE CODE [CA3251] 1564
FAILURE CODE [CA3253] 1566
FAILURE CODE [CA3254] 1569
FAILURE CODE [CA3255] 1572
FAILURE CODE [CA3256] 1575
FAILURE CODE [CA3311] 1577
FAILURE CODE [CA3312] 1579
FAILURE CODE [CA3313] 1582
FAILURE CODE [CA3314] 1583
FAILURE CODE [CA3315] 1584
FAILURE CODE [CA3316] 1587
FAILURE CODE [CA3317] 1588
FAILURE CODE [CA3318] 1589
FAILURE CODE [CA3319] 1592
FAILURE CODE [CA3321] 1593
FAILURE CODE [CA3322] 1595
FAILURE CODE [CA3419] 1598
FAILURE CODE [CA3421] 1600
FAILURE CODE [CA3497] 1602
FAILURE CODE [CA3498] 1603
FAILURE CODE [CA3543] 1604
FAILURE CODE [CA3545] 1611
FAILURE CODE [CA3547] 1613
FAILURE CODE [CA3558] 1614
FAILURE CODE [CA3559] 1616
FAILURE CODE [CA3562] 1618
FAILURE CODE [CA3563] 1620
FAILURE CODE [CA3567] 1623
FAILURE CODE [CA3568] 1626
FAILURE CODE [CA3571] 1632
FAILURE CODE [CA3572] 1634
FAILURE CODE [CA3574] 1636
FAILURE CODE [CA3575] 1638
FAILURE CODE [CA3577] 1640
FAILURE CODE [CA3578] 1642
FAILURE CODE [CA3582] 1644
FAILURE CODE [CA3583] 1652
FAILURE CODE [CA3596] 1654
FAILURE CODE [CA3649] 1657
FAILURE CODE [CA3681] 1659
FAILURE CODE [CA3682] 1661
FAILURE CODE [CA3713] 1664
FAILURE CODE [CA3717] 1667
FAILURE CODE [CA3718] 1668
FAILURE CODE [CA3725] 1669
FAILURE CODE [CA3741] 1672
FAILURE CODE [CA3748] 1673
FAILURE CODE [CA3751] 1676
FAILURE CODE [CA3755] 1678
FAILURE CODE [CA3866] 1680
FAILURE CODE [CA3867] 1684
FAILURE CODE [CA3868] 1687
FAILURE CODE [CA3899] 1691
FAILURE CODE [CA3911] 1693
FAILURE CODE [CA3912] 1697
FAILURE CODE [CA3932] 1699
FAILURE CODE [CA3933] 1701
FAILURE CODE [CA3934] 1703
FAILURE CODE [CA3935] 1706
FAILURE CODE [CA3936] 1708
FAILURE CODE [CA4151] 1710
FAILURE CODE [CA4152] 1714
FAILURE CODE [CA4155] 1718
FAILURE CODE [CA4156] 1721
FAILURE CODE [CA4157] 1724
FAILURE CODE [CA4158] 1726
FAILURE CODE [CA4159] 1727
FAILURE CODE [CA4161] 1728
FAILURE CODE [CA4162] 1730
FAILURE CODE [CA4163] 1733
FAILURE CODE [CA4164] 1735
FAILURE CODE [CA4165] 1737
FAILURE CODE [CA4166] 1739
FAILURE CODE [CA4168] 1741
FAILURE CODE [CA4169] 1744
FAILURE CODE [CA4171] 1746
FAILURE CODE [CA4249] 1749
FAILURE CODE [CA4251] 1751
FAILURE CODE [CA4259] 1753
FAILURE CODE [CA4261] 1756
FAILURE CODE [CA4277] 1759
FAILURE CODE [CA4281] 1763
FAILURE CODE [CA4459] 1767
FAILURE CODE [CA4461] 1770
FAILURE CODE [CA4658] 1773
FAILURE CODE [CA4731] 1777
FAILURE CODE [CA4732] 1778
FAILURE CODE [CA4739] 1779
FAILURE CODE [CA4768] 1780
FAILURE CODE [CA4769] 1782
FAILURE CODE [CA4842] 1785
FAILURE CODE [CA4952] 1789
FAILURE CODE [CA5115] 1791
FAILURE CODE [CA5383] 1794
FAILURE CODE [D130KA] 1796
FAILURE CODE [D130KB] 1799
FAILURE CODE [D19DKA] 1801
FAILURE CODE [D19DKB] 1803
FAILURE CODE [D19JKZ] 1805
FAILURE CODE [D811MC] 1808
FAILURE CODE [D862KA] 1809
FAILURE CODE [D8ALKA] 1810
FAILURE CODE [D8ALKB] 1812
FAILURE CODE [D8AQKR] 1814
FAILURE CODE [DAF0MB] 1816
FAILURE CODE [DAF0MC] 1817
FAILURE CODE [DAF8KB] 1818
FAILURE CODE [DAF9KQ] 1819
FAILURE CODE [DAFGMC] 1820
FAILURE CODE [DAFLKA] 1821
FAILURE CODE [DAFLKB] 1823
FAILURE CODE [DAFQKR] 1825
FAILURE CODE [DAQW00] 1826
FAILURE CODE [DAZ9KQ] 1827
FAILURE CODE [DAZQKR] 1828
FAILURE CODE [DB2QKR] 1829
FAILURE CODE [DB2RKR] 1836
FAILURE CODE [DBE0KT] 1842
FAILURE CODE [DBE1KK] 1843
FAILURE CODE [DBE2KK] 1846
FAILURE CODE [DBE5KK] 1849
FAILURE CODE [DBE6KK] 1851
FAILURE CODE [DBE7KK] 1853
FAILURE CODE [DBE9KQ] 1855
FAILURE CODE [DBELKA] 1856
FAILURE CODE [DBELKB] 1858
FAILURE CODE [DBEQKR] 1860
FAILURE CODE [DBERKR] 1861
FAILURE CODE [DBR0KT] 1863
FAILURE CODE [DBR0MC] 1864
FAILURE CODE [DBR1KK] 1865
FAILURE CODE [DBR2KK] 1868
FAILURE CODE [DBR5KK] 1871
FAILURE CODE [DBR7KK] 1873
FAILURE CODE [DBRLKA] 1875
FAILURE CODE [DBRLKB] 1877
FAILURE CODE [DBRPMA] 1879
FAILURE CODE [DBRQKR] 1880
FAILURE CODE [DBRRKR] 1882
FAILURE CODE [DBTSKR] 1883
FAILURE CODE [DBUTKA] 1886
FAILURE CODE [DD12KA] 1887
FAILURE CODE [DD12KB] 1889
FAILURE CODE [DD13KA] 1891
FAILURE CODE [DD13KB] 1893
FAILURE CODE [DD14KA] 1895
FAILURE CODE [DD14KB] 1897
FAILURE CODE [DDKFL4] 1899
FAILURE CODE [DDKGL4] 1901
FAILURE CODE [DDKHKA] 1903
FAILURE CODE [DDKHKB] 1905
FAILURE CODE [DDKQKA] 1907
FAILURE CODE [DDKQKB] 1909
FAILURE CODE [DDKRKA] 1911
FAILURE CODE [DDKRKB] 1913
FAILURE CODE [DDKSKA] 1915
FAILURE CODE [DDKSKB] 1917
FAILURE CODE [DDN7KA] 1919
FAILURE CODE [DDN7KB] 1921
FAILURE CODE [DDNLKA] 1923
FAILURE CODE [DDNLKB] 1925
FAILURE CODE [DGS1KA] 1927
FAILURE CODE [DGS1KX] 1929
FAILURE CODE [DGT1KA] 1931
FAILURE CODE [DGT1KX] 1934
FAILURE CODE [DH21KA] 1936
FAILURE CODE [DH21KY] 1938
FAILURE CODE [DHA4KA] 1940
FAILURE CODE [DHAAMA] 1942
FAILURE CODE [DHACMA] 1944
FAILURE CODE [DHSKKA] 1946
FAILURE CODE [DHSKKY] 1948
FAILURE CODE [DHSLKA] 1950
FAILURE CODE [DHSLKY] 1952
FAILURE CODE [DHSWKA] 1954
FAILURE CODE [DHSWKY] 1956
FAILURE CODE [DHSXKA] 1958
FAILURE CODE [DHSXKY] 1960
FAILURE CODE [DHTDKA] 1962
FAILURE CODE [DHTDKY] 1964
FAILURE CODE [DK10KA] 1966
FAILURE CODE [DK10KB] 1969
FAILURE CODE [DK30KA] 1971
FAILURE CODE [DK30KX] 1974
FAILURE CODE [DK30KY] 1975
FAILURE CODE [DK30KZ] 1977
FAILURE CODE [DK30L8] 1978
FAILURE CODE [DK31KA] 1979
FAILURE CODE [DK31KY] 1982
FAILURE CODE [DK40KA] 1984
FAILURE CODE [DK40KY] 1986
FAILURE CODE [DK55KX] 1988
FAILURE CODE [DK55KZ] 1989
FAILURE CODE [DK55L8] 1990
FAILURE CODE [DK56KA] 1991
FAILURE CODE [DK56KY] 1993
FAILURE CODE [DK57KA] 1995
FAILURE CODE [DK57KY] 1997
FAILURE CODE [DK80KA] 1999
FAILURE CODE [DKH1KA] 2002
FAILURE CODE [DKH1KY] 2005
FAILURE CODE [DKS0L8] 2007
FAILURE CODE [DKS1KA] 2008
FAILURE CODE [DKS1KB] 2010
FAILURE CODE [DKS2KA] 2012
FAILURE CODE [DKS2KB] 2014
FAILURE CODE [DKS3KA] 2016
FAILURE CODE [DKS3KB] 2018
FAILURE CODE [DKS3MB] 2020
FAILURE CODE [DKS4L8] 2022
FAILURE CODE [DKS5KA] 2023
FAILURE CODE [DKS5KB] 2025
FAILURE CODE [DKS6KA] 2027
FAILURE CODE [DKS6KB] 2029
FAILURE CODE [DKS7MB] 2031
FAILURE CODE [DKSCL8] 2032
FAILURE CODE [DKSDKA] 2033
FAILURE CODE [DKSDKB] 2035
FAILURE CODE [DKSEKA] 2037
FAILURE CODE [DKSEKB] 2039
FAILURE CODE [DKSFMB] 2041
FAILURE CODE [DKSGL8] 2042
FAILURE CODE [DKSHKA] 2043
FAILURE CODE [DKSHKB] 2045
FAILURE CODE [DKSJKA] 2047
FAILURE CODE [DKSJKB] 2049
FAILURE CODE [DKSKKA] 2051
FAILURE CODE [DKSKKB] 2053
FAILURE CODE [DKSKMB] 2055
FAILURE CODE [DKSLL8] 2057
FAILURE CODE [DKSMKA] 2058
FAILURE CODE [DKSMKB] 2060
FAILURE CODE [DKSNKA] 2062
FAILURE CODE [DKSNKB] 2064
FAILURE CODE [DKSPKA] 2066
FAILURE CODE [DKSPKB] 2068
FAILURE CODE [DKSPMB] 2070
FAILURE CODE [DLM3KA] 2072
FAILURE CODE [DLM3MB] 2074
FAILURE CODE [DLT3KA] 2075
FAILURE CODE [DLT3KB] 2077
FAILURE CODE [DR21KX] 2079
FAILURE CODE [DR31KX] 2080
FAILURE CODE [DUMCKB] 2081
FAILURE CODE [DUMCKY] 2083
FAILURE CODE [DV20KB] 2085
FAILURE CODE [DW5AKA] 2087
FAILURE CODE [DW5AKB] 2089
FAILURE CODE [DW5AKY] 2091
FAILURE CODE [DW7BKA] 2093
FAILURE CODE [DW7BKB] 2095
FAILURE CODE [DW7BKY] 2097
FAILURE CODE [DWN1KA] 2098
FAILURE CODE [DWN1KB] 2100
FAILURE CODE [DWN1KY] 2102
FAILURE CODE [DWN2KA] 2104
FAILURE CODE [DWN2KB] 2106
FAILURE CODE [DWN2KY] 2108
FAILURE CODE [DWN5KA] 2109
FAILURE CODE [DWN5KB] 2111
FAILURE CODE [DWN5KY] 2112
FAILURE CODE [DXA2KA] 2114
FAILURE CODE [DXA2KB] 2116
FAILURE CODE [DXA2KY] 2118
FAILURE CODE [DXH1KA] 2119
FAILURE CODE [DXH1KB] 2121
FAILURE CODE [DXH1KY] 2123
FAILURE CODE [DXH4KA] 2125
FAILURE CODE [DXH4KB] 2127
FAILURE CODE [DXH4KY] 2129
FAILURE CODE [DXH5KA] 2131
FAILURE CODE [DXH5KB] 2133
FAILURE CODE [DXH5KY] 2135
FAILURE CODE [DXH6KA] 2137
FAILURE CODE [DXH6KB] 2139
FAILURE CODE [DXH6KY] 2141
FAILURE CODE [DXH7KA] 2143
FAILURE CODE [DXH7KB] 2145
FAILURE CODE [DXH7KY] 2147
FAILURE CODE [DXH8KA] 2149
FAILURE CODE [DXH8KB] 2151
FAILURE CODE [DXH8KY] 2153
FAILURE CODE [DXHRKA] 2155
FAILURE CODE [DXHRKB] 2157
FAILURE CODE [DXHRKY] 2158
FAILURE CODE [DXHSKA] 2160
FAILURE CODE [DXHSKB] 2162
FAILURE CODE [DXHSKY] 2163
FAILURE CODE [DXHTKA] 2165
FAILURE CODE [DXHTKB] 2167
FAILURE CODE [DXHTKY] 2168
FAILURE CODE [DXHUKA] 2169
FAILURE CODE [DXHUKB] 2171
FAILURE CODE [DXHUKY] 2172
FAILURE CODE [DXJ4KA] 2173
FAILURE CODE [DXJ4KB] 2175
FAILURE CODE [DXJCKA] 2177
FAILURE CODE [DXJCKB] 2179
FAILURE CODE [DXJCKY] 2181
FAILURE CODE [DXJDKA] 2183
FAILURE CODE [DXJDKB] 2185
FAILURE CODE [DXJDKY] 2187
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) 2189
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) 2189
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK 2196
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK 2199
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP 2201
E-5 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS NOTHING 2203
E-6 WHEN STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), BASIC CHECK MONITOR LIGHTS UP 2207
E-7 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING 2208
E-8 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2209
E-9 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2211
E-10 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2212
E-11 POWER TRAIN OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2213
E-12 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2214
E-13 ENGINE COOLANT TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE 2215
E-14 AdBlue/DEF LEVEL IS NOT DISPLAYED PROPERLY 2216
E-15 FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL 2219
E-16 POWER TRAIN OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE 2221
E-17 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE 2222
E-18 OPERATION MODE DOES NOT CHANGE 2223
E-19 GEAR SHIFT MODE DOES NOT CHANGE 2224
E-20 OPERATING CUSTOMIZE SWITCH DOES NOT DISPLAY CUSTOMIZE SCREEN 2225
E-21 MODIFYING SETTING ON CUSTOMIZE SCREEN DOES NOT CHANGE SETTING OF MACHINE 2226
E-22 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED 2227
E-23 REVERSE SLOW MODE DOES NOT FUNCTION PROPERLY 2228
E-24 ALARM BUZZER DOES NOT SOUND OR DOES NOT STOP SOUNDING 2229
E-25 SERVICE METER IS NOT DISPLAYED, WHILE STARTING SWITCH IS IN OFF POSITION 2230
E-26 SERVICE MODE CANNOT BE SELECTED 2231
E-27 HORN DOES NOT SOUND 2232
E-28 HORN DOES NOT STOP SOUNDING 2234
E-29 BACKUP ALARM DOES NOT SOUND 2235
E-30 BACKUP ALARM DOES NOT STOP SOUNDING 2237
E-31 HEADLAMP DOES NOT LIGHT UP 2238
E-32 REAR LAMP DOES NOT LIGHT UP 2242
E-33 ALL WIPERS DO NOT OPERATE 2245
E-34 FRONT WIPER DOES NOT OPERATE 2249
E-35 REAR WIPER DOES NOT OPERATE 2252
E-36 LEFT DOOR WIPER DOES NOT OPERATE 2255
E-37 RIGHT DOOR WIPER DOES NOT OPERATE 2258
E-38 FRONT WASHER DOES NOT OPERATE 2261
E-39 REAR WASHER DOES NOT OPERATE 2263
E-40 LEFT DOOR WASHER DOES NOT OPERATE 2265
E-41 RIGHT DOOR WASHER DOES NOT OPERATE 2267
E-42 KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY 2269
E-43 CONTROL BOX SHUTS DOWN AFTER DISPLAYING THE MESSAGES [GPS receiver not connected !] AND [Slope sensor not connected !] 2270
E-44 CONTROL BOX DISPLAYS THE MESSAGES [GPS receiver not connected !] AND [Slope sensor not connected !] 2274
E-45 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for radio link ] 2277
E-46 CONTROL BOX DISPLAYS THE MESSAGE [IMU sensor not connected] 2278
E-47 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for satellites ] 2279
E-48 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu controller not connected!] 2280
E-49 CONTROL BOX DISPLAYS THE MESSAGE [Cylinder Stroke Reading Abnormal] 2282
E-50 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu CAN Comms Abnormal] 2283
E-51 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu Machine Trouble] 2284
E-52 CONTROL BOX DISPLAYS THE MESSAGE [Waiting to initialize ] 2285
E-53 CONTROL BOX DISPLAYS THE MESSAGE [System Initializing] 2286
E-54 CONTROL BOX DISPLAYS THE MESSAGE [Initializing ] 2287
E-55 CONTROL BOX DISPLAYS THE MESSAGE [Configuring GPS] 2288
E-56 CONTROL BOX DISPLAYS THE MESSAGE [No GPS Localization ] 2289
E-57 CONTROL BOX DISPLAYS THE MESSAGE [Low precisions ] 2290
E-58 CONTROL BOX DISPLAYS THE MESSAGE [Heading Initializing] 2291
E-59 CONTROL BOX DISPLAYS [Out of design area ] 2292
E-60 CONTROL BOX CAN NOT BE TURNED ON 2293
E-61 CONTROL BOX DOES NOT DISPLAY INTELLIGENT MACHINE CONTROL SCREEN 2294
E-62 CONTROL BOX DOES NOT DISPLAY BULLDOZER IMAGE 2295
E-63 CONTROL BOX DOES NOT DISPLAY DESIGN SURFACE 2296
E-64 CONTROL BOX TOUCH PANEL DOES NOT RESPOND 2297
E-65 CONTROL BOX TOUCH PANEL IS INACCURATE 2298
E-66 CYLINDER STROKE RESET INDICATION DOES NOT GO OUT 2299
E-67 AUTO IS NOT DISPLAYED WHEN AUTO/MANUAL SWITCH IS PRESSED (AUTO INDICATION GOES OUT) 2300
E-68 BLADE AUTOMATIC LOWER CONTROL DOES NOT START WHILE AUTO IS DISPLAYED 2301
E-69 BLADE AUTOMATIC RAISE CONTROL DOES NOT START WHILE AUTO IS DISPLAYED 2302
E-70 BLADE AUTOMATIC CONTROL FUNCTION IS NOT ACTIVATED WHILE AUTO IS DISPLAYED (BLADE AUTOMATIC CONTROL STOPS) 2303
E-71 WHEN CHECKING AND ADJUSTING THE BLADE ELEVATION, THE VALUE IS DIFFERENT FROM ACTUAL MACHINE 2304
E-72 FINISHED SURFACE IS INACCURATE (THE AVERAGE HEIGHT OF FINISHED SURFACE IS LOWER THAN DESIGNED SURFACE OR BLADE DOES NOT TOUCH THE SURFACE) 2305
E-73 FINISHED SURFACE IS INACCURATE (THE FINISHED SURFACE IS NOT SMOOTH) 2306
E-74 FINISHED SURFACE IS INACCURATE (WHEN FINISHING SLOPE HORIZONTALLY, STEPS ARE MADE IN EACH DIRECTION) 2307
E-75 MACHINE CAN NOT ESCAPE FROM SHOES SLIP WHILE BLADE AUTOMATIC CONTROL IS ACTIVATED (SHOES FREQUENTLY SLIPS) 2309
E-76 MACHINE SPEED DOES NOT INCREASE WHILE BLADE AUTOMATIC CONTROL IS ACTIVATED 2310
E-77 BLADE TILT ANGLE DOES NOT COINCIDE WITH DESIGN SURFACE 2311
E-78 BLADE TILTS BACK WHILE BLADE AUTOMATIC CONTROL IS ACTIVATED 2313
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE) 2315
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE) 2315
SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS 2316
FAILURE MODE AND CAUSE TABLE 2318
H-1 MACHINE LACKS POWER (INSUFFICIENT DRAWBAR PULL) 2326
H-2 MACHINE DOES NOT TRAVEL (AT 2ND OR 3RD GEAR SPEED) 2328
H-3 MACHINE DOES NOT MOVE OFF AT ALL GEAR SPEEDS 2329
H-4 MACHINE TRAVELS ONLY IN ONE DIRECTION, EITHER FORWARD OR IN REVERSE 2331
H-5 LARGE TIME LAG IS IN GEAR SHIFTING OR DIRECTIONAL CHANGE 2332
H-6 BRAKE DOES NOT WORK 2334
H-7 POWER TRAIN OIL OVERHEATS 2335
H-8 UNUSUAL NOISE IS HEARD FROM AROUND WORK EQUIPMENT AND HSS PUMP OR HSS MOTOR 2337
H-9 TORQUE CONVERTER LOCKUP CLUTCH DOES NOT ENGAGE 2338
H-10 MACHINE CANNOT BE STEERED (MACHINE DOES NOT TURN LEFT OR RIGHT) 2339
H-11 STEERING SPEED OR POWER IS INSUFFICIENT 2340
H-12 ALL WORK EQUIPMENTS OPERATE SLOWLY 2341
H-13 ALL WORK EQUIPMENTS DO NOT OPERATE 2342
H-14 BLADE LIFT SPEED OR POWER IS LOW 2343
H-15 BLADE TILT SPEED OR POWER IS LOW 2344
H-16 BLADE ANGLE SPEED OR POWER IS LOW 2345
H-17 RIPPER LIFT SPEED OR POWER IS LOW 2346
H-18 HYDRAULIC DRIFT OF LIFTED BLADE IS LARGE 2347
H-19 HYDRAULIC DRIFT OF TILTED BLADE IS LARGE 2348
H-20 HYDRAULIC DRIFT OF LIFTED RIPPER IS LARGE 2349
H-21 FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY) 2350
H-22 UNUSUAL NOISE IS HEARD FROM AROUND FAN 2352
TROUBLESHOOTING OF ENGINE (S-MODE) 2353
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE) 2353
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION 2354
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT 2355
S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START) 2356
S-4 ENGINE STARTABILITY IS POOR 2358
S-5 ENGINE DOES NOT PICK UP SMOOTHLY 2360
S-6 ENGINE STOPS DURING OPERATION 2362
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE 2364
S-8 ENGINE LACKS POWER 2365
S-9 KDPF GETS CLOGGED IN A SHORT TIME 2367
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE 2369
S-11 OIL BECOMES CONTAMINATED QUICKLY 2370
S-12 FUEL CONSUMPTION IS EXCESSIVE 2371
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN) 2372
S-14 OIL PRESSURE DROPS 2373
S-15 FUEL MIXES INTO ENGINE OIL 2375
S-16 WATER MIXES INTO ENGINE OIL (MILKY) 2376
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING) 2377
S-18 UNUSUAL NOISE IS HEARD 2378
S-19 VIBRATION IS EXCESSIVE 2379
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT 2380
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY 2381
S-22 ACTIVE REGENERATION TAKES TIME 2383
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION 2384
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE 2385
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR) 2387
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES) 2388
50 DISASSEMBLY AND ASSEMBLY 2389
CONTENTS 2390
ABBREVIATION LIST 2396
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY 2402
HOW TO READ THIS MANUAL 2402
COATING MATERIALS LIST 2404
SPECIAL TOOLS LIST 2408
SKETCHES OF SPECIAL TOOLS 2431
ENGINE AND COOLING SYSTEM 2452
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY 2452
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY 2452
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY 2456
REMOVE AND INSTALL INJECTOR ASSEMBLY 2461
METHOD FOR REMOVING INJECTOR ASSEMBLY 2462
METHOD FOR INSTALLING INJECTOR ASSEMBLY 2469
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY 2480
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY 2481
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY 2491
REMOVE AND INSTALL EGR VALVE ASSEMBLY 2507
METHOD FOR REMOVING EGR VALVE ASSEMBLY 2507
METHOD FOR INSTALLING EGR VALVE ASSEMBLY 2508
REMOVE AND INSTALL EGR COOLER ASSEMBLY 2509
METHOD FOR REMOVING EGR COOLER ASSEMBLY 2509
METHOD FOR INSTALLING EGR COOLER ASSEMBLY 2510
REMOVE AND INSTALL STARTING MOTOR ASSEMBLY 2512
METHOD FOR REMOVING STARTING MOTOR ASSEMBLY 2512
METHOD FOR INSTALLING STARTING MOTOR ASSEMBLY 2514
REMOVE AND INSTALL ALTERNATOR BELT 2516
METHOD FOR REMOVING ALTERNATOR BELT 2516
METHOD FOR INSTALLING ALTERNATOR BELT 2517
REMOVE AND INSTALL AUTOMATIC TENSIONER 2519
METHOD FOR REMOVING AUTOMATIC TENSIONER 2519
METHOD FOR INSTALLING AUTOMATIC TENSIONER 2519
REMOVE AND INSTALL RADIATOR ASSEMBLY 2520
METHOD FOR REMOVING RADIATOR ASSEMBLY 2520
METHOD FOR INSTALLING RADIATOR ASSEMBLY 2523
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY 2527
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY 2527
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY 2529
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY 2532
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY 2532
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY 2534
REMOVE AND INSTALL POWER TRAIN OIL COOLER ASSEMBLY 2537
METHOD FOR REMOVING POWER TRAIN OIL COOLER ASSEMBLY 2537
METHOD FOR INSTALLING POWER TRAIN OIL COOLER ASSEMBLY 2539
REMOVE AND INSTALL COOLING FAN DRIVE ASSEMBLY 2542
METHOD FOR REMOVING COOLING FAN DRIVE ASSEMBLY 2542
METHOD FOR INSTALLING COOLING FAN DRIVE ASSEMBLY 2543
REMOVE AND INSTALL COOLING FAN MOTOR ASSEMBLY 2545
METHOD FOR REMOVING COOLING FAN MOTOR ASSEMBLY 2545
METHOD FOR INSTALLING COOLING FAN MOTOR ASSEMBLY 2547
REMOVE AND INSTALL ENGINE ASSEMBLY 2549
METHOD FOR REMOVING ENGINE ASSEMBLY 2549
METHOD FOR INSTALLING ENGINE ASSEMBLY 2553
REMOVE AND INSTALL ENGINE FRONT OIL SEAL 2559
METHOD FOR REMOVING ENGINE FRONT OIL SEAL 2559
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL 2561
REMOVE AND INSTALL ENGINE REAR OIL SEAL 2565
METHOD FOR REMOVING ENGINE REAR OIL SEAL 2565
METHOD FOR INSTALLING ENGINE REAR OIL SEAL 2569
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY 2577
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY 2577
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY 2580
REMOVE AND INSTALL FUEL TANK ASSEMBLY 2583
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY 2583
METHOD FOR INSTALLING FUEL TANK ASSEMBLY 2585
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY 2587
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY 2588
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY 2592
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2596
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2597
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2602
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR 2608
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR 2608
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR 2609
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER 2616
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER 2616
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER 2616
REMOVE AND INSTALL AdBlue/DEF TANK FILLER PORT FILTER 2617
METHOD FOR REMOVING AdBlue/DEF TANK FILLER PORT FILTER 2617
METHOD FOR INSTALLING AdBlue/DEF TANK FILLER PORT FILTER 2618
REMOVE AND INSTALL KDPF ASSEMBLY 2621
METHOD FOR REMOVING KDPF ASSEMBLY 2621
METHOD FOR INSTALLING KDPF ASSEMBLY 2625
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY 2629
METHOD FOR DISASSEMBLING KDPF ASSEMBLY 2629
METHOD FOR ASSEMBLING KDPF ASSEMBLY 2633
REMOVE AND INSTALL SCR ASSEMBLY 2639
METHOD FOR REMOVING SCR ASSEMBLY 2639
METHOD FOR INSTALLING SCR ASSEMBLY 2641
REMOVE AND INSTALL KDPF, SCR ASSEMBLY 2644
METHOD FOR REMOVING KDPF, SCR ASSEMBLY 2644
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY 2651
REMOVE AND INSTALL KCCV ASSEMBLY 2658
METHOD FOR REMOVING KCCV ASSEMBLY 2658
METHOD FOR INSTALLING KCCV ASSEMBLY 2660
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE 2662
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE 2662
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE 2665
REMOVE AND INSTALL AdBlue/DEF INJECTOR 2670
METHOD FOR REMOVING AdBlue/DEF INJECTOR 2670
METHOD FOR INSTALLING AdBlue/DEF INJECTOR 2673
REMOVE AND INSTALL AdBlue/DEF PUMP 2677
METHOD FOR REMOVING AdBlue/DEF PUMP 2677
METHOD FOR INSTALLING AdBlue/DEF PUMP 2680
REMOVE AND INSTALL AdBlue/DEF HOSE 2683
METHOD FOR REMOVING AdBlue/DEF HOSE 2683
METHOD FOR INSTALLING AdBlue/DEF HOSE 2688
REMOVE AND INSTALL AIR CLEANER ASSEMBLY 2693
METHOD FOR REMOVING AIR CLEANER ASSEMBLY 2693
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY 2694
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY 2696
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY 2696
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY 2698
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY 2701
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY 2701
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY 2703
POWER TRAIN 2705
REMOVE AND INSTALL DAMPER ASSEMBLY 2705
METHOD FOR REMOVING DAMPER ASSEMBLY 2705
METHOD FOR INSTALLING DAMPER ASSEMBLY 2708
REMOVE AND INSTALL POWER TRAIN UNIT ASSEMBLY 2713
METHOD FOR REMOVING POWER TRAIN UNIT ASSEMBLY 2713
METHOD FOR INSTALLING POWER TRAIN UNIT ASSEMBLY 2718
DISCONNECTING AND CONNECTING POWER TRAIN UNIT ASSEMBLY 2724
METHOD FOR DISCONNECTING POWER TRAIN UNIT ASSEMBLY 2724
METHOD FOR CONNECTING POWER TRAIN UNIT ASSEMBLY 2729
DISASSEMBLE AND ASSEMBLE PTO ASSEMBLY 2735
METHOD FOR DISASSEMBLING PTO ASSEMBLY 2735
METHOD FOR ASSEMBLING PTO ASSEMBLY 2738
DISASSEMBLE AND ASSEMBLE TORQUE CONVERTER ASSEMBLY 2742
METHOD FOR DISASSEMBLING TORQUE CONVERTER ASSEMBLY 2743
METHOD FOR ASSEMBLING TORQUE CONVERTER ASSEMBLY 2749
DISASSEMBLE AND ASSEMBLE TRANSMISSION ASSEMBLY 2758
METHOD FOR DISASSEMBLING TRANSMISSION ASSEMBLY 2759
METHOD FOR ASSEMBLING TRANSMISSION ASSEMBLY 2777
DISASSEMBLE AND ASSEMBLE HSS ASSEMBLY 2790
METHOD FOR DISASSEMBLING HSS ASSEMBLY 2792
METHOD FOR ASSEMBLING HSS ASSEMBLY 2803
REMOVAL AND INSTALLATION OF HSS MOTOR 2820
METHOD FOR REMOVING HSS MOTOR ASSEMBLY 2820
METHOD FOR INSTALLING HSS MOTOR ASSEMBLY 2822
REMOVE AND INSTALL FINAL DRIVE ASSEMBLY 2825
METHOD FOR REMOVING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY 2825
METHOD FOR INSTALLING FINAL DRIVE ASSEMBLY 2827
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY 2830
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY 2832
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY 2839
UNDERCARRIAGE AND FRAME 2849
REMOVE AND INSTALL TRACK FRAME ASSEMBLY 2849
METHOD FOR REMOVING TRACK FRAME ASSEMBLY 2849
METHOD FOR INSTALLING TRACK FRAME ASSEMBLY 2851
REMOVE AND INSTALL IDLER ASSEMBLY 2854
METHOD FOR REMOVING IDLER ASSEMBLY 2854
METHOD FOR INSTALLING IDLER ASSEMBLY 2855
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY 2857
METHOD FOR DISASSEMBLING IDLER ASSEMBLY 2857
METHOD FOR ASSEMBLING IDLER ASSEMBLY 2859
REMOVE AND INSTALL RECOIL SPRING ASSEMBLY 2863
METHOD FOR REMOVING RECOIL SPRING ASSEMBLY 2863
METHOD FOR INSTALLING RECOIL SPRING ASSEMBLY 2863
DISASSEMBLE AND ASSEMBLE RECOIL SPRING 2865
METHOD FOR DISASSEMBLING AND ASSEMBLING RECOIL SPRING 2865
METHOD FOR ASSEMNLING RECOIL SPRING ASSEMBLY 2868
REMOVE AND INSTALL TRACK ROLLER ASSEMBLY 2871
METHOD FOR REMOVING TRACK ROLLER ASSEMBLY 2871
METHOD FOR INSTALLING TRACK ROLLER ASSEMBLY 2871
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY 2873
METHOD FOR DISASSEMBLING TRACK ROLLER ASSEMBLY 2873
METHOD FOR ASSEMBLING TRACK ROLLER ASSEMBLY 2875
REMOVE AND INSTALL CARRIER ROLLER ASSEMBLY 2878
METHOD FOR REMOVING CARRIER ROLLER ASSEMBLY 2878
METHOD FOR INSTALLING CARRIER ROLLER ASSEMBLY 2879
DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY 2880
METHOD FOR DISASSEMBLING CARRIER ROLLER ASSEMBLY 2880
METHOD FOR ASSEMBLING CARRIER ROLLER ASSEMBLY 2881
REMOVE AND INSTALL PIVOT SHAFT ASSEMBLY 2884
METHOD FOR REMOVING PIVOT SHAFT ASSEMBLY 2884
METHOD FOR INSTALLING PIVOT SHAFT ASSEMBLY 2885
SEPARATE AND CONNECT TRACK ASSEMBLY 2886
METHOD FOR CHECKING BEFORE SEPARATING TRACK ASSEMBLY 2886
METHOD FOR SEPARATING TRACK ASSEMBLY (NORMAL) 2886
METHOD FOR SEPARATING TRACK ASSEMBLY (WHEN TRACK FRAME HAS INTERNAL DEFECT) 2887
METHOD FOR CONNECTING TRACK ASSEMBLY 2888
SEPARATE AND CONNECT PLUS TYPE TRACK ASSEMBLY 2890
METHOD FOR SEPARATING PLUS TYPE TRACK ASSEMBLY 2890
METHOD FOR CONNECTING PLUS TYPE TRACK ASSEMBLY 2890
DISASSEMBLE AND ASSEMBLE TRACK ASSEMBLY GENERALLY 2891
METHOD FOR DISASSEMBLING TRACK ASSEMBLY GENERALLY 2891
METHOD FOR ASSEMBLING TRACK ASSEMBLY GENERALLY 2894
DISASSEMBLE AND ASSEMBLE PLUS TYPE TRACK ASSEMBLY GENERALLY 2906
METHOD FOR DISASSEMBLING PLUS TYPE TRACK ASSEMBLY GENERALLY 2907
METHOD FOR ASSEMBLING PLUS TYPE TRACK ASSEMBLY GENERALLY 2908
DISASSEMBLE AND ASSEMBLE ONE LINK OF TRACK SHOE ASSEMBLY ON THE FIELD 2923
METHOD FOR DISASSEMBLING ONE LINK OF TRACK SHOE ASSEMBLY ON THE FIELD 2924
METHOD FOR ASSEMBLING ONE LINK OF TRACK SHOE ASSEMBLY ON THE FIELD 2925
DISASSEMBLE AND ASSEMBLE ONE LINK OF PLUS TYPE TRACK SHOE ASSEMBLY ON THE FIELD 2932
METHOD FOR DISASSEMBLING ONE LINK OF PLUS TYPE TRACK SHOE ASSEMBLY ON THE FIELD 2933
METHOD FOR ASSEMBLING ONE LINK OF PLUS TYPE TRACK SHOE ASSEMBLY ON THE FIELD 2935
REMOVE AND INSTALL EQUALIZER BAR ASSEMBLY 2940
METHOD FOR REMOVING EQUALIZER BAR ASSEMBLY 2940
METHOD FOR INSTALLING EQUALIZER BAR ASSEMBLY 2941
DISASSEMBLE AND ASSEMBLE EQUALIZER BAR BUSHINGS 2943
METHOD FOR DISASSEMBLING EQUALIZER BAR BUSHINGS 2943
METHOD FOR ASSEMBLING EQUALIZER BAR BUSHINGS 2943
HYDRAULIC SYSTEM 2945
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY 2945
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY 2945
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY 2948
REMOVE AND INSTALL HSS PUMP AND COOLING FAN PUMP ASSEMBLY 2953
METHOD FOR REMOVING HSS PUMP AND COOLING FAN PUMP ASSEMBLY 2953
METHOD FOR INSTALLING HSS PUMP AND COOLING FAN PUMP ASSEMBLY 2954
REMOVE AND INSTALL POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY 2957
METHOD FOR REMOVING POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY 2957
METHOD FOR INSTALLING POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY 2959
REMOVE AND INSTALL SCAVENGING PUMP ASSEMBLY 2962
METHOD FOR REMOVING SCAVENGING PUMP ASSEMBLY 2962
METHOD FOR INSTALLING SCAVENGING PUMP ASSEMBLY 2962
REMOVE AND INSTALL 5 SPOOL CONTROL VALVE ASSEMBLY 2964
METHOD FOR REMOVING 5 SPOOL CONTROL VALVE ASSEMBLY 2964
METHOD FOR INSTALLING 5 SPOOL CONTROL VALVE ASSEMBLY 2966
REMOVE AND INSTALL 4 SPOOL CONTROL VALVE ASSEMBLY 2969
METHOD FOR REMOVING 4 SPOOL CONTROL VALVE ASSEMBLY 2969
METHOD FOR INSTALLING 4 SPOOL CONTROL VALVE ASSEMBLY 2971
DISASSEMBLE AND ASSEMBLE BLADE PPC VALVE 2975
METHOD FOR DISASSEMBLING BLADE PPC VALVE 2975
METHOD FOR ASSEMBLING BLADE PPC VALVE 2975
DISASSEMBLE AND ASSEMBLE RIPPER PPC VALVE 2977
METHOD FOR DISASSEMBLING RIPPER PPC VALVE 2977
METHOD FOR ASSEMBLING RIPPER PPC VALVE 2977
WORK EQUIPMENT 2979
REMOVE AND INSTALL STRAIGHT TILT POWER PITCH DOZER BLADE ASSEMBLY 2979
METHOD FOR REMOVING STRAIGHT TILT POWER PITCH DOZER BLADE ASSEMBLY 2979
METHOD FOR INSTALLING STRAIGHT TILT POWER PITCH DOZER BLADE ASSEMBLY 2981
REMOVE AND INSTALL POWER ANGLE POWER TILT DOZER BLADE ASSEMBLY 2985
METHOD FOR REMOVING POWER ANGLE POWER TILT DOZER BLADE ASSEMBLY 2985
METHOD FOR INSTALLING POWER ANGLE POWER TILT DOZER BLADE ASSEMBLY 2988
REMOVE AND INSTALL RIPPER ASSEMBLY 2992
METHOD FOR REMOVING RIPPER ASSEMBLY 2992
METHOD FOR INSTALLING RIPPER ASSEMBLY 2995
REMOVE AND INSTALL STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR STRAIGHT TILT POWER PITCH DOZER SERIES) 2998
METHOD FOR REMOVING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR STRAIGHT TILT POWER PITCH DOZER SERIES) 2998
REMOVE AND INSTALL STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR STRAIGHT TILT POWER PITCH DOZER SERIES) 3000
REMOVE AND INSTALL STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR POWER ANGLE POWER TILT DOZER SERIES) 3003
METHOD FOR REMOVING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR POWER ANGLE POWER TILT DOZER SERIES) 3003
REMOVE AND INSTALL STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY (FOR POWER ANGLE POWER TILT DOZER SERIES) 3005
DISASSEMBLE AND ASSEMBLE STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY 3008
METHOD FOR DISASSEMBLING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY 3009
METHOD FOR ASSEMBLING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY 3015
REMOVE AND INSTALL STROKE SENSING BLADE TILT CYLINDER ASSEMBLY 3028
METHOD FOR REMOVING STROKE SENSING BLADE TILT CYLINDER ASSEMBLY 3028
METHOD FOR INSTALLING STROKE SENSING BLADE TILT CYLINDER ASSEMBLY 3031
DISASSEMBLE AND ASSEMBLE STROKE SENSING BLADE TILT CYLINDER ASSEMBLY 3035
METHOD FOR DISASSEMBLING STROKE SENSING BLADE TILT CYLINDER ASSEMBLY 3035
METHOD FOR ASSEMBLING STROKE SENSING BLADE TILT CYLINDER ASSEMBLY 3039
REMOVE AND INSTALL STROKE SENSING BLADE ANGLE CYLINDER ASSEMBLY 3044
METHOD FOR REMOVING STROKE SENSING BLADE ANGLE CYLINDER ASSEMBLY 3044
METHOD FOR INSTALLING STROKE SENSING BLADE ANGLE CYLINDER ASSEMBLY 3047
DISASSEMBLE AND ASSEMBLE STROKE SENSING BLADE ANGLE CYLINDER ASSEMBLY 3050
METHOD FOR DISASSEMBLING STROKE SENSING BLADE ANGLE CYLINDER ASSEMBLY 3050
METHOD FOR ASSEMBLING STROKE SENSING BLADE ANGLE CYLINDER ASSEMBLY 3054
CAB AND ITS ATTACHMENTS 3060
REMOVE AND INSTALL OPERATOR’S CAB ASSEMBLY 3060
METHOD FOR REMOVING OPERATOR’S CAB ASSEMBLY 3060
METHOD FOR INSTALLING OPERATOR’S CAB ASSEMBLY 3069
REMOVE AND INSTALL OPERATOR’S CAB GLASS (ADHERED GLASS) 3078
METHOD FOR REMOVING OPERATOR’S CAB GLASS (ADHERED GLASS) 3078
METHOD FOR INSTALLING OPERATOR’S CAB GLASS (ADHERED GLASS) 3079
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY 3084
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY 3084
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY 3090
REMOVE AND INSTALL OPERATOR’S SEAT 3096
METHOD FOR REMOVING OPERATOR’S SEAT 3096
METHOD FOR INSTALLING OPERATOR’S SEAT 3098
REMOVE AND INSTALL SEAT BELT 3100
METHOD FOR REMOVING SEAT BELT 3100
METHOD FOR INSTALLING SEAT BELT 3101
ELECTRICAL SYSTEM 3102
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY 3102
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY 3102
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY 3103
REMOVE AND INSTALL POWER TRAIN CONTROLLER ASSEMBLY 3106
METHOD FOR REMOVING POWER TRAIN CONTROLLER ASSEMBLY 3106
METHOD FOR INSTALLING POWER TRAIN CONTROLLER ASSEMBLY 3107
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY 3109
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY 3109
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY 3110
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR 3112
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR 3112
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR 3113
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR 3114
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR 3114
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR 3114
REMOVE AND INSTALL SCR TEMPERATURE SENSOR 3116
METHOD FOR REMOVING SCR TEMPERATURE SENSOR 3116
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR 3118
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY 3120
METHOD FOR REMOVING KOMTRAX TERMINAL ASSEMBLY 3120
METHOD FOR INSTALLING KOMTRAX TERMINAL ASSEMBLY 3122
REMOVE AND INSTALL ICT SENSOR CONTROLLER ASSEMBLY 3124
METHOD FOR REMOVING ICT SENSOR CONTROLLER ASSEMBLY 3124
METHOD FOR INSTALLING ICT SENSOR CONTROLLER ASSEMBLY 3124
REMOVE AND INSTALL CONTROL BOX 3126
METHOD FOR REMOVING CONTROL BOX (GX-60) 3126
METHOD FOR REMOVING CONTROL BOX (GX-55) 3127
METHOD FOR INSTALLING CONTROL BOX (GX-60) 3127
METHOD FOR INSTALLING CONTROL BOX (GX-55) 3128
REMOVE AND INSTALL GNSS RECEIVER 3130
METHOD FOR REMOVING GNSS RECEIVER 3130
METHOD FOR INSTALLING GNSS RECEIVER 3131
REMOVE AND INSTALL GNSS ANTENNA 3132
METHOD FOR REMOVING GNSS ANTENNA 3132
METHOD FOR INSTALLING GNSS ANTENNA 3133
REMOVE AND INSTALL IMU SENSOR 3138
METHOD FOR REMOVING IMU SENSOR 3138
METHOD FOR INSTALLING IMU SENSOR 3140
60 MAINTENANCE STANDARD 3143
CONTENTS 3144
ABBREVIATION LIST 3146
ENGINE AND COOLING SYSTEM 3152
MAINTENANCE STANDARD OF ENGINE MOUNT 3152
MAINTENANCE STANDARD OF DAMPER 3153
MAINTENANCE STANDARD OF COOLING SYSTEM 3155
MAINTENANCE STANDARD OF COOLING FAN PUMP 3157
MAINTENANCE STANDARD OF SERVO VALVE 3158
MAINTENANCE STANDARD OF COOLING FAN MOTOR 3159
POWER TRAIN 3161
MAINTENANCE STANDARD OF UNIVERSAL JOINT 3161
MAINTENANCE STANDARD OF POWER TRAIN MOUNT 3162
MAINTENANCE STANDARD OF TORQUE CONVERTER AND PTO 3164
MAINTENANCE STANDARD OF LOCKUP CLUTCH ECMV 3167
MAINTENANCE STANDARD OF TRANSMISSION 3168
MAINTENANCE STANDARD OF TRANSMISSION CONTROL VALVE 3173
MAINTENANCE STANDARD OF FORWARD AND REVERSE CLUTCH ECMV AND GEAR SPEED CLUTCH ECMV 3174
MAINTENANCE STANDARD OF MAIN RELIEF VALVE AND TORQUE CONVERTER RELIEF VALVE 3175
MAINTENANCE STANDARD OF TRANSMISSION LUBRICATION RELIEF VALVE 3176
MAINTENANCE STANDARD OF BEVEL GEAR SHAFT, HSS, AND BRAKE 3177
MAINTENANCE STANDARD OF BRAKE VALVE 3182
MAINTENANCE STANDARD OF FINAL DRIVE 3184
MAINTENANCE STANDARD OF SPROCKET FOR CONVENTIONAL TYPE TRACK SHOE 3187
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING FOR CONVENTIONAL TYPE TRACK SHOE 3188
MAINTENANCE STANDARD OF SPROCKET FOR PLUS TYPE TRACK SHOE 3190
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING FOR PLUS TYPE TRACK SHOE 3191
UNDERCARRIAGE AND FRAME 3193
MAINTENANCE STANDARD OF MAIN FRAME 3193
MAINTENANCE STANDARD OF SUSPENSION 3194
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION 3196
MAINTENANCE STANDARD OF IDLER 3198
MAINTENANCE STANDARD OF TRACK ROLLER FOR CONVENTIONAL TYPE TRACK SHOES (SINGLE FLANGE TYPE) 3200
MAINTENANCE STANDARD OF TRACK ROLLER FOR CONVENTIONAL TYPE TRACK SHOES (DOUBLE FLANGE TYPE) 3201
MAINTENANCE STANDARD OF TRACK ROLLER FOR PLUS TYPE TRACK SHOES (SINGLE FLANGE TYPE) 3202
MAINTENANCE STANDARD OF TRACK ROLLER FOR PLUS TYPE TRACK SHOES (DOUBLE FLANGE TYPE) 3203
MAINTENANCE STANDARD OF CARRIER ROLLER FOR CONVENTIONAL TYPE TRACK SHOE 3204
MAINTENANCE STANDARD OF CARRIER ROLLER FOR PLUS TYPE TRACK SHOE 3205
MAINTENANCE STANDARD OF CONVENTIONAL TYPE TRACK SHOE 3206
MAINTENANCE STANDARD OF PLUS TYPE TRACK SHOE 3208
MAINTENANCE STANDARD OF SINGLE SHOE 3210
MAINTENANCE STANDARD OF SWAMP SHOE 3211
HYDRAULIC SYSTEM 3212
MAINTENANCE STANDARD OF HYDRAULIC TANK 3212
MAINTENANCE STANDARD OF SCAVENGING PUMP 3213
MAINTENANCE STANDARD OF STEERING LUBRICATION PUMP AND POWER TRAIN PUMP 3214
MAINTENANCE STANDARD OF WORK EQUIPMENT AND HSS PUMP 3215
MAINTENANCE STANDARD OF PC-EPC VALVE 3216
MAINTENANCE STANDARD OF HSS MOTOR 3217
MAINTENANCE STANDARD OF CONTROL VALVE 3219
MAINTENANCE STANDARD OF BLADE PPC VALVE 3227
MAINTENANCE STANDARD OF RIPPER PPC VALVE 3229
MAINTENANCE STANDARD OF ANGLE OPERATION EPC VALVE 3231
MAINTENANCE STANDARD OF QUICK DROP VALVE 3232
MAINTENANCE STANDARD OF WORK EQUIPMENT LOCK SOLENOID VALVE (FOR TILT DOZER SERIES) 3234
MAINTENANCE STANDARD OF WORK EQUIPMENT LOCK SOLENOID VALVE (FOR POWER TILT PITCH DOZER SERIES) 3235
MAINTENANCE STANDARD OF WORK EQUIPMENT LOCK SOLENOID VALVE (FOR POWER ANGLE POWER TILT DOZER SERIES) 3236
WORK EQUIPMENT 3237
MAINTENANCE STANDARD OF FRONT WORK EQUIPMENT (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES) 3237
MAINTENANCE STANDARD OF FRONT WORK EQUIPMENT (FOR POWER ANGLE POWER TILT DOZER SERIES) 3240
MAINTENANCE STANDARD OF CUTTING EDGE AND END BIT 3243
MAINTENANCE STANDARD OF STROKE SENSING BLADE LIFT CYLINDER (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES) 3245
MAINTENANCE STANDARD OF STROKE SENSING BLADE LIFT CYLINDER (FOR POWER ANGLE POWER TILT DOZER SERIES) 3246
MAINTENANCE STANDARD OF BLADE TILT CYLINDER (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES) 3247
MAINTENANCE STANDARD OF STROKE SENSING BLADE TILT CYLINDER (FOR POWER ANGLE POWER TILT DOZER SERIES) 3248
MAINTENANCE STANDARD OF BLADE PITCH CYLINDER (FOR POWER TILT PITCH DOZER SERIES) 3249
MAINTENANCE STANDARD OF STROKE SENSING BLADE ANGLE CYLINDER (FOR POWER ANGLE POWER TILT DOZER SERIES) 3250
MAINTENANCE STANDARD OF STROKE AND RESET SENSOR FOR BLADE LIFT CYLINDER (FOR TILT DOZER AND POWER TILT PITCH DOZER SERIES) 3251
MAINTENANCE STANDARD OF STROKE AND RESET SENSOR FOR BLADE LIFT CYLINDER (FOR POWER ANGLE POWER TILT DOZER SERIES) 3253
MAINTENANCE STANDARD OF STROKE SENSOR FOR BLADE TILT CYLINDER (FOR POWER ANGLE POWER TILT DOZER SERIES) 3254
MAINTENANCE STANDARD OF STROKE SENSOR FOR BLADE ANGLE CYLINDER (FOR POWER ANGLE POWER TILT DOZER SERIES) 3255
MAINTENANCE STANDARD OF FIXED MULTI-SHANK RIPPER 3256
MAINTENANCE STANDARD OF RIPPER LIFT CYLINDER 3257
CAB AND ITS ATTACHMENTS 3258
MAINTENANCE STANDARD OF CAB MOUNT 3258
80 APPENDIX 3259
CONTENTS 3260
ABBREVIATION LIST 3262
AIR CONDITIONER SYSTEM 3268
PRECAUTIONS FOR REFRIGERANT 3268
AIR CONDITIONER COMPONENT 3269
SPECIFICATIONS OF AIR CONDITIONER 3271
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE 3272
OUTLINE OF REFRIGERATION CYCLE 3273
COMPONENT PARTS OF AIR CONDITIONER SYSTEM 3275
AIR CONDITIONER UNIT 3275
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT 3275
FUNCTION OF AIR CONDITIONER UNIT 3277
COMPONENT PARTS OF AIR CONDITIONER UNIT 3279
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT 3280
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT 3280
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT 3280
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT 3280
STRUCTURE OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 3281
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 3281
OPERATE EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 3281
FUNCTION OF DUAL PRESSURE SWITCH 3282
AIR CONDITIONER CONTROLLER 3283
STRUCTURE OF AIR CONDITIONER CONTROLLER 3283
COMPRESSOR 3284
STRUCTURE OF COMPRESSOR 3284
SPECIFICATIONS OF COMPRESSOR 3284
FUNCTION OF COMPRESSOR 3284
CONDENSER 3285
STRUCTURE OF STANDARD CORE CONDENSER 3285
SPECIFICATIONS OF STANDARD CORE CONDENSER 3285
FUNCTION OF STANDARD CORE CONDENSER 3285
STRUCTURE OF WIDE CORE CONDENSER 3286
SPECIFICATIONS OF WIDE CORE CONDENSER 3286
FUNCTION OF WIDE CORE CONDENSER 3286
RECEIVER DRIER 3287
STRUCTURE OF RECEIVER DRIER 3287
SPECIFICATIONS OF RECEIVER DRIER 3287
FUNCTION OF RECEIVER DRIER 3287
SENSORS FOR AIR CONDITIONER SYSTEM 3288
STRUCTURE OF SUNLIGHT SENSOR 3288
FUNCTION OF SUNLIGHT SENSOR 3288
STRUCTURE OF AMBIENT TEMPERATURE SENSOR 3288
FUNCTION OF AMBIENT TEMPERATURE SENSOR 3288
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER 3290
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER 3292
AIR CONDITIONER SYSTEM DIAGRAM 3294
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER 3295
FUNCTION OF AIR CONDITIONER CONTROLLER 3296
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS 3297
TESTING AIR LEAKAGE (DUCT) 3306
METHOD FOR TESTING AIR LEAKAGE (DUCT) 3306
EXPLANATION FOR TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION 3309
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR 3310
TEST VENT (MODE) CHANGEOVER 3311
METHOD FOR TESTING VENT (MODE) CHANGEOVER 3311
TESTING FRESH/RECIRC AIR CHANGEOVER 3312
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER 3312
TEST SUNLIGHT SENSOR 3313
METHOD FOR TESTING SUNLIGHT SENSOR 3313
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT 3314
METHOD FOR TESTING (DUAL) PRESSURE SWITCH FOR REFRIGERANT 3314
TEST RELAYS 3315
METHOD FOR TESTING RELAYS 3315
AIR CONDITIONER TROUBLESHOOTING CHART 1 3316
AIR CONDITIONER TROUBLESHOOTING CHART 2 3317
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 3320
FAILURE CODE [879AKA] 3322
FAILURE CODE [879AKB] 3323
FAILURE CODE [879BKA] 3324
FAILURE CODE [879BKB] 3326
FAILURE CODE [879CKA] 3328
FAILURE CODE [879CKB] 3329
FAILURE CODE [879DKZ] 3330
FAILURE CODE [879EMC] 3332
FAILURE CODE [879FMC] 3333
FAILURE CODE [879GKX] 3334
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE) 3336
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED) 3338
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL) 3342
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER 3344
TROUBLESHOOTING USING GAUGE PRESSURE 3346
CONNECTION OF SERVICE TOOL 3349
METHOD FOR CONNECTING SERVICE TOOL 3349
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS 3351
HANDLE COMPRESSOR OIL 3353
90 CIRCUIT DIAGRAMS 3355
CONTENTS 3356
ABBREVIATION LIST 3357
HYDRAULIC CIRCUIT DIAGRAM 3363
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM 3363
HYDRAULIC CIRCUIT DIAGRAM (FOR TILT DOZER SERIES) 3367
HYDRAULIC CIRCUIT DIAGRAM (FOR POWER TILT PITCH DOZER SERIES) 3368
HYDRAULIC CIRCUIT DIAGRAM (FOR POWER ANGLE POWER TILT DOZER SERIES) 3369
POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM 3370
ELECTRICAL CIRCUIT DIAGRAM 3371
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM 3371
ELECTRICAL CIRCUIT DIAGRAM (1/16) 3375
ELECTRICAL CIRCUIT DIAGRAM (2/16) 3376
ELECTRICAL CIRCUIT DIAGRAM (3/16) 3377
ELECTRICAL CIRCUIT DIAGRAM (4/16) 3378
ELECTRICAL CIRCUIT DIAGRAM (5/16) 3379
ELECTRICAL CIRCUIT DIAGRAM (6/16) 3380
ELECTRICAL CIRCUIT DIAGRAM (7/16) 3381
ELECTRICAL CIRCUIT DIAGRAM (8/16) 3382
ELECTRICAL CIRCUIT DIAGRAM (9/16) 3383
ELECTRICAL CIRCUIT DIAGRAM (10/16) 3384
ELECTRICAL CIRCUIT DIAGRAM (11/16) 3385
ELECTRICAL CIRCUIT DIAGRAM (12/16) 3386
ELECTRICAL CIRCUIT DIAGRAM (13/16) 3387
ELECTRICAL CIRCUIT DIAGRAM (14/16) 3388
ELECTRICAL CIRCUIT DIAGRAM (15/16) 3389
ELECTRICAL CIRCUIT DIAGRAM (16/16) 3390
INDEX 3391

S.V  21/12/24