Komatsu HYDRAULIC EXCAVATOR PC360LC I-11E0 PC360NLCI-11E0 Shop Manual PDF

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Komatsu HYDRAULIC EXCAVATOR PC360LC I-11E0 PC360NLCI-11E0 Shop Manual UENBM00590 – PDF DOWNLOAD

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Komatsu HYDRAULIC EXCAVATOR PC360LC I-11E0 PC360NLCI-11E0 Shop Manual UENBM00590 – PDF DOWNLOAD

Language : English
Pages :3972
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Komatsu HYDRAULIC EXCAVATOR PC360LC I-11E0 PC360NLCI-11E0 Shop Manual UENBM00590 – PDF DOWNLOAD

SERIAL NUMBERS 91258 and up
K77001 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 HYDRAULIC EXCAVATOR PC360LC I-11E0 PC360NLCI-11E0 Shop Manual UENBM00590 – PDF DOWNLOAD

SERIAL NUMBERS 91258 and up
K77001 and up

00 INDEX AND FOREWORD 3
INDEX 4
ABBREVIATION LIST 26
FOREWORD, SAFETY, BASIC INFORMATION 29
HOW TO READ THE SHOP MANUAL 29
SAFETY NOTICE FOR OPERATION 31
PRECAUTIONS TO PREVENT FIRE 39
ACTIONS IF FIRE OCCURS 41
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
SPECIFICATIONS 97
SPECIFICATION DRAWING 97
SPECIFICATION DRAWING: PC360LCI-11E0, PC360NLCI-11E0 97
WORKING RANGE DRAWINGS 99
WORKING RANGE: PC360LCI-11E0, PC360NLCI-11E0 99
SPECIFICATIONS 100
SPECIFICATIONS: PC360LCI-11E0, PC360NLCI-11E0 100
WEIGHT TABLE 103
WEIGHT TABLE: PC360LCI-11E0, PC360NLCI-11E0 103
TABLE OF FUEL, COOLANT, AND LUBRICANTS 105
10 STRUCTURE AND FUNCTION 107
CONTENTS 108
UREA SCR SYSTEM 113
LAYOUT DRAWING OF UREA SCR SYSTEM 113
UREA SCR SYSTEM DIAGRAM 117
FUNCTION OF UREA SCR SYSTEM 118
FUNCTION OF AdBlue/DEF SYSTEM 118
INDUCEMENT STRATEGY 120
COMPONENT PARTS OF UREA SCR SYSTEM 128
AdBlue/DEF MIXING TUBE 128
SCR ASSEMBLY 128
AdBlue/DEF TANK 131
AdBlue/DEF PUMP 133
AdBlue/DEF INJECTOR 134
AdBlue/DEF HOSE 135
AdBlue/DEF TANK HEATING VALVE 136
BOOT-UP SYSTEM 137
LAYOUT DRAWING OF BOOT-UP SYSTEM 137
SYSTEM OPERATING LAMP SYSTEM 139
SYSTEM OPERATING LAMP SYSTEM DIAGRAM 139
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM 139
BATTERY DISCONNECT SWITCH 141
FUNCTION OF BATTERY DISCONNECT SWITCH 141
ENGINE SYSTEM 142
LAYOUT DRAWING OF ENGINE SYSTEM 142
SPECIFICATIONS OF ENGINE SYSTEM 143
FUNCTION OF ENGINE SYSTEM 143
ENGINE CONTROL SYSTEM 144
ENGINE CONTROL SYSTEM DIAGRAM 144
FUNCTION OF ENGINE CONTROL SYSTEM 145
AUTO-DECELERATION SYSTEM 147
AUTO-DECELERATION SYSTEM DIAGRAM 147
FUNCTION OF AUTO-DECELERATION SYSTEM 147
OPERATION OF AUTO-DECELERATION SYSTEM 148
ENGINE AUTOMATIC WARM-UP SYSTEM 149
ENGINE AUTOMATIC WARM-UP SYSTEM DIAGRAM 149
FUNCTION OF ENGINE AUTOMATIC WARM-UP SYSTEM 150
OVERHEAT PREVENTION SYSTEM 151
OVERHEAT PREVENTION SYSTEM DIAGRAM 151
FUNCTION OF OVERHEAT PREVENTION SYSTEM 152
TURBOCHARGER PROTECTION SYSTEM 153
TURBOCHARGER PROTECTION SYSTEM DIAGRAM 153
FUNCTION OF TURBOCHARGER PROTECTION SYSTEM 154
AUTOMATIC IDLE STOP SYSTEM 155
AUTOMATIC IDLE STOP SYSTEM DIAGRAM 155
FUNCTION OF AUTOMATIC IDLE STOP SYSTEM 155
COMPONENT PARTS OF ENGINE SYSTEM 158
VGT 158
EGR SYSTEM 161
EGR VALVE 163
EGR COOLER 165
KCCV SYSTEM 166
KCCV VENTILATOR 168
KDPF 170
COOLING SYSTEM 175
LAYOUT DRAWING OF COOLING SYSTEM 175
SPECIFICATIONS OF COOLING SYSTEM 176
CONTROL SYSTEM 177
LAYOUT DRAWING OF CONTROL SYSTEM 177
MACHINE MONITOR SYSTEM 180
MACHINE MONITOR SYSTEM DIAGRAM 180
FUNCTION OF MACHINE MONITOR SYSTEM 180
KomVision SYSTEM 182
LAYOUT DRAWING OF KOMVISION SYSTEM 182
KomVision SYSTEM DIAGRAM 184
FUNCTION OF KomVision SYSTEM 184
KOMTRAX SYSTEM 186
KOMTRAX SYSTEM DIAGRAM 186
FUNCTION OF KOMTRAX SYSTEM 186
PPC LEVERS 187
LH PPC LEVER 187
RH PPC LEVER 188
AUTOMATIC GREASE SYSTEM 189
OUTLINE OF AUTO GREASE SYSTEM 189
COMPONENT PARTS OF CONTROL SYSTEM 201
MACHINE MONITOR 201
KomVision CONTROLLER 215
KomVision CAMERA 219
GATEWAY FUNCTION CONTROLLER 220
COMMUNICATION TERMINAL 223
PUMP CONTROLLER 225
RESISTOR FOR PC-EPC VALVE 229
CAN TERMINATING RESISTOR 229
PPC OIL PRESSURE SWITCH 230
ENGINE CONTROLLER 231
FUEL CONTROL DIAL 237
SENSOR 239
STRUCTURE OF AMBIENT PRESSURE SENSOR 239
FUNCTION OF AMBIENT PRESSURE SENSOR 240
STRUCTURE OF ENGINE OIL PRESSURE SWITCH 241
FUNCTION OF ENGINE OIL PRESSURE SWITCH 242
STRUCTURE OF CHARGE (BOOST) PRESSURE AND TEMPERATURE SENSOR 243
FUNCTION OF CHARGE (BOOST) PRESSURE AND TEMPERATURE SENSOR 244
STRUCTURE OF COOLANT TEMPERATURE SENSOR 245
FUNCTION OF COOLANT TEMPERATURE SENSOR 246
STRUCTURE OF NE (CRANKSHAFT) SPEED SENSOR 247
FUNCTION OF NE (CRANKSHAFT) SPEED SENSOR 248
STRUCTURE OF Bkup (CAMSHAFT) SPEED SENSOR 249
FUNCTION OF Bkup (CAMSHAFT) SPEED SENSOR 250
STRUCTURE OF COMMON RAIL PRESSURE SENSOR 251
FUNCTION OF COMMON RAIL PRESSURE SENSOR 252
STRUCTURE OF EGR VALVE LIFT SENSOR 253
FUNCTION OF EGR VALVE LIFT SENSOR 254
STRUCTURE OF VGT SPEED SENSOR 255
FUNCTION OF KVGT SPEED SENSOR 256
STRUCTURE OF KVGT POSITION SENSOR 257
FUNCTION OF KVGT POSITION SENSOR 258
STRUCTURE OF MASS AIR FLOW AND TEMPERATURE SENSOR 259
STRUCTURE OF KDPF DIFFERENTIAL PRESSURE AND OUTLET PRESSURE SENSOR 260
FUNCTION OF KDPF DIFFERENTIAL PRESSURE AND OUTLET PRESSURE SENSOR 261
STRUCTURE OF CRANKCASE PRESSURE SENSOR 262
FUNCTION OF CRANKCASE PRESSURE SENSOR 263
STRUCTURE OF ENGINE OIL LEVEL SENSOR 264
STRUCTURE OF AIR CLEANER CLOGGING SENSOR 265
FUNCTION OF AIR CLEANER CLOGGING SENSOR 266
STRUCTURE OF WATER-IN-FUEL SENSOR 267
FUNCTION OF WATER-IN-FUEL SENSOR 268
STRUCTURE OF QUICK COUPLER LOW PRESSURE WARNING SWITCH 269
SPECIFICATIONS – QUICK COUPLER LOW PRESSURE WARNING SWITCH 270
FUNCTION OF QUICK COUPLER LOW PRESSURE WARNING SWITCH 271
STRUCTURE OF AUTO GREASE PRESSURE SWITCH 272
SPECIFICATIONS – AUTO GREASE PRESSURE SWITCH 273
FUNCTION OF AUTO GREASE PRESSURE SWITCH 274
STRUCTURE OF OVERLOAD CAUTION SENSOR 275
SPECIFICATIONS – OVERLOAD CAUTION SENSOR 276
FUNCTION OF OVERLOAD CAUTION SENSOR 277
HYDRAULIC SYSTEM 278
LAYOUT DRAWING OF HYDRAULIC SYSTEM 278
CLSS 281
STRUCTURE OF CLSS 281
OPERATION OF UNLOAD VALVE AND LS PRESSURE 283
PUMP SWASH PLATE ANGLE (OIL FLOW) CONTROL 284
PRESSURE COMPENSATION CONTROL 297
ENGINE AND PUMP COMBINED CONTROL SYSTEM 300
ENGINE AND PUMP COMBINED CONTROL SYSTEM DIAGRAM 300
FUNCTION OF ENGINE AND PUMP COMBINED CONTROL SYSTEM 301
PUMP AND VALVE CONTROL SYSTEM 306
PUMP AND VALVE CONTROL SYSTEM DIAGRAM 306
FUNCTION OF PUMP AND VALVE CONTROL SYSTEM 307
COMPONENT PARTS OF HYDRAULIC SYSTEM 309
HYDRAULIC TANK 309
MAIN PUMP 312
CONTROL VALVE 335
WORK EQUIPMENT SYSTEM 392
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM 392
STRUCTURE OF VALVE CONTROL 397
BUCKET CONTROL SYSTEM 399
OPERATION OF BUCKET CONTROL SYSTEM 399
ONE-TOUCH POWER MAXIMIZING SYSTEM 400
ONE-TOUCH POWER MAXIMIZING SYSTEM DIAGRAM 400
FUNCTION OF ONE-TOUCH POWER MAXIMIZING SYSTEM 401
MACHINE PUSH-UP SYSTEM 402
MACHINE PUSH-UP SYSTEM DIAGRAM 402
FUNCTION OF MACHINE PUSH-UP SYSTEM 403
PPC LOCK SYSTEM 404
PPC LOCK SYSTEM DIAGRAM 404
FUNCTION OF PPC LOCK SYSTEM 404
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM 405
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM DIAGRAM 405
FUNCTION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM 405
OPERATION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM 406
OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT 407
OIL FLOW ADJUSTER SYSTEM DIAGRAM FOR ATTACHMENT 407
FUNCTION OF OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT 408
TOOL CONTROL SYSTEM 409
TOOL CONTROL SYSTEM DIAGRAM 409
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM 411
WORK EQUIPMENT AND SWING PPC VALVE 411
1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE) 416
2ND-LINE ATTACHMENT PPC VALVE 421
SOLENOID VALVE 423
2ND-LINE ATTACHMENT VARIABLE RELIEF VALVE 426
ATTACHMENT CIRCUIT SELECTOR VALVE 428
PILOT CIRCUIT ACCUMULATOR 432
ATTACHMENT CIRCUIT ACCUMULATOR 433
ICT SYSTEM 434
LAYOUT DRAWING OF ICT SYSTEM 434
ICT CONTROL SYSTEM DIAGRAM 438
BUCKET EDGE POSITION DETECTION SYSTEM 439
BUCKET EDGE POSITION DETECTION SYSTEM DIAGRAM 439
FUNCTION OF BUCKET EDGE POSITION DETECTION SYSTEM 439
OPERATION OF BUCKET EDGE POSITION DETECTION SYSTEM 439
THE INTELLIGENT MACHINE CONTROL SYSTEM 441
FUNCTION OF INTELLIGENT MACHINE CONTROL SYSTEM 441
AUTO GRADE ASSIST CONTROL 442
BUCKET ANGLE HOLD CONTROL 448
AUTO STOP CONTROL 450
TILT AUTOMATIC CONTROL (MACHINES WITH AUTO TILT BUCKET) 464
CUSHION SYSTEM FOR ARM IN END 467
CUSHION SYSTEM FOR ARM IN END DIAGRAM 467
FUNCTION OF CUSHION SYSTEM FOR ARM IN END 467
OPERATION OF CUSHION SYSTEM FOR ARM IN END 467
CUSHION SYSTEM FOR BOOM RAISE END 469
CUSHION SYSTEM FOR BOOM RAISE END DIAGRAM 469
FUNCTION OF CUSHION SYSTEM FOR BOOM RAISE END 469
OPERATION OF CUSHION SYSTEM FOR BOOM RAISE END 469
BOOM SECONDARY DRIVE SWITCH 471
CONTROL FUNCTION WHEN BOOM SECONDARY DRIVE SWITCH IS TURNED TO ON POSITION 471
COMPONENT PARTS OF ICT SYSTEM 472
ICT SENSOR CONTROLLER 472
WORK EQUIPMENT CONTROLLER 476
CONTROL BOX 480
GNSS RECEIVER 483
GNSS ANTENNA 485
IMU SENSOR 486
INTELLIGENT MACHINE CONTROL EPC VALVE 488
STROKE SENSOR FOR BOOM CYLINDER 491
STROKE SENSOR FOR ARM CYLINDER 492
STROKE AND RESET SENSOR FOR BUCKET CYLINDER 494
RESET SENSOR FOR BOOM CYLINDER 496
RESET SENSOR FOR ARM CYLINDER 497
BOOM SPOOL STROKE SENSOR 498
ARM SPOOL STROKE SENSOR 499
SWING SYSTEM 501
LAYOUT DRAWING OF SWING SYSTEM 501
SWING CONTROL SYSTEM DIAGRAM 504
FUNCTION OF SWING CONTROL SYSTEM 504
COMPONENT PARTS OF SWING SYSTEM 508
SWING MOTOR 508
SWING MACHINERY 519
SWING CIRCLE 521
TRAVEL SYSTEM 522
LAYOUT DRAWING OF TRAVEL SYSTEM 522
TRAVEL CONTROL SYSTEM DIAGRAM 526
FUNCTION OF TRAVEL CONTROL SYSTEM 526
COMPONENT PARTS OF TRAVEL SYSTEM 528
TRAVEL MOTOR 528
FINAL DRIVE 540
TRAVEL PPC VALVE 541
CENTER SWIVEL JOINT 546
UNDERCARRIAGE AND FRAME 548
LAYOUT DRAWING OF UNDERCARRIAGE 548
SPECIFICATIONS OF UNDERCARRIAGE 548
WORK EQUIPMENT 550
STRUCTURE OF WORK EQUIPMENT 550
FUNCTION OF WORK EQUIPMENT 551
WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM 552
FUNCTION OF WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM 552
BUCKET CLEARANCE ADJUSTMENT SHIM 553
FUNCTION OF BUCKET CLEARANCE ADJUSTMENT SHIM 553
CAB AND ITS ATTACHMENTS 554
ROPS CAB 554
STRUCTURE OF ROPS CAB 554
FUNCTION OF ROPS CAB 554
CAB MOUNT 555
STRUCTURE OF CAB MOUNT 555
FUNCTION OF CAB MOUNT 555
CAB TIPPING STOPPER 556
STRUCTURE OF CAB TIPPING STOPPER 556
FUNCTION OF CAB TIPPING STOPPER 556
20 STANDARD VALUE TABLE 557
CONTENTS 558
STANDARD VALUE TABLE FOR ENGINE 559
STANDARD VALUE TABLE FOR ENGINE: PC360LCI-11E0 559
STANDARD VALUE TABLE FOR MACHINE 564
STANDARD VALUE TABLE FOR MACHINE: PC360LCI-11E0 564
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE 587
30 TESTING AND ADJUSTING 591
CONTENTS 592
RELATED INFORMATION ON TESTING AND ADJUSTING 596
TOOLS FOR TESTING AND ADJUSTING 596
SKETCH OF TOOLS FOR TESTING AND ADJUSTING 607
ENGINE AND COOLING SYSTEM 609
TEST ENGINE SPEED 609
METHOD FOR TESTING ENGINE SPEED 609
TEST BOOST PRESSURE 613
METHOD FOR TESTING BOOST PRESSURE ON MACHINE MONITOR 613
METHOD FOR TESTING BOOST PRESSURE 614
TEST EXHAUST GAS COLOR 615
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER 615
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER 616
TEST AND ADJUST VALVE CLEARANCE 617
METHOD FOR TESTING VALVE CLEARANCE 617
METHOD FOR ADJUSTING VALVE CLEARANCE 619
TEST COMPRESSION PRESSURE 620
METHOD FOR TESTING COMPRESSION PRESSURE 620
TEST BLOWBY PRESSURE 623
METHOD FOR TESTING BLOWBY PRESSURE 623
TEST ENGINE OIL PRESSURE 625
METHOD FOR TESTING ENGINE OIL PRESSURE 625
TEST EGR VALVE AND VGT OIL PRESSURE 627
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE 627
TEST FUEL PRESSURE 629
METHOD FOR TESTING FUEL PRESSURE 630
TEST FUEL DISCHARGE, RETURN AND LEAKAGE 636
METHOD FOR TESTING FUEL DISCHARGE, RETURN AND LEAKAGE 637
BLEED AIR FROM FUEL SYSTEM 643
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM 643
TEST FUEL CIRCUIT FOR LEAKAGE 644
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE 644
HANDLE CYLINDER CUT-OUT MODE OPERATION 646
HANDLE NO-INJECTION CRANKING OPERATION 647
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION 648
METHOD FOR TESTING AIR CONDITIONER COMPRESSOR BELT TENSION 648
METHOD FOR ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION 648
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 649
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 649
TEST SCR RELATED FUNCTIONS 650
TEST AdBlue/DEF PUMP RAISED PRESSURE 653
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR 656
TEST AdBlue/DEF LINE HEATER RELAY 1 660
TEST AdBlue/DEF LINE HEATER RELAY 2 662
TEST AdBlue/DEF PUMP HEATER RELAY 665
TEST AdBlue/DEF TANK HEATER VALVE 668
TEST DENITRATION EFFICIENCY OF SCR 671
CLEAN AdBlue/DEF TANK 675
METHOD FOR CLEANING AdBlue/DEF TANK 675
POWER TRAIN 679
TEST SWING CIRCLE BEARING CLEARANCE 679
METHOD FOR TESTING SWING CIRCLE BEARING CLEARANCE 679
UNDERCARRIAGE AND FRAME 680
TEST AND ADJUST TRACK TENSION 680
METHOD FOR TESTING TRACK TENSION 680
METHOD FOR ADJUSTING TRACK TENSION 680
HYDRAULIC SYSTEM 682
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM 682
METHOD FOR RELEASING REMAINING PRESSURE FROM HYDRAULIC TANK 682
METHOD FOR RELEASING REMAINING PRESSURE IN HYDRAULIC CYLINDER CIRCUIT 682
METHOD FOR RELEASING REMAINING PRESSURE FROM SWING MOTOR CIRCUIT 687
METHOD FOR RELEASING REMAINING PRESSURE FROM TRAVEL MOTOR CIRCUIT 687
TEST AND ADJUST OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS 688
METHOD FOR TESTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS 689
METHOD FOR ADJUSTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS 697
TEST OIL PRESSURE OF CONTROL CIRCUIT 701
METHOD FOR TESTING OIL PRESSURE OF CONTROL CIRCUIT 701
TEST AND ADJUST OIL PRESSURE IN PUMP PC CONTROL CIRCUIT 703
TEST PC VALVE OUTPUT PRESSURE (SERVO PISTON INLET PRESSURE) 703
TEST PC-EPC VALVE OUTPUT PRESSURE 704
METHOD FOR ADJUSTING OIL PRESSURE IN PUMP PC CONTROL CIRCUIT 705
TEST AND ADJUST OIL PRESSURE IN PUMP LS CONTROL CIRCUIT 706
METHOD FOR TESTING OIL PRESSURE WITH SENSOR ADAPTER (SPECIAL TOOL) 706
METHOD FOR TESTING LS DIFFERENTIAL PRESSURE 707
METHOD FOR TESTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INLET PRESSURE) 709
METHOD FOR TESTING LS-EPC VALVE OUTPUT PRESSURE 710
METHOD FOR ADJUSTING LS VALVE 710
TEST OUTLET PRESSURE OF SOLENOID VALVE 711
METHOD FOR TESTING OUTLET PRESSURE OF SOLENOID VALVE 711
OPERATING CONDITION OF SOLENOID VALVE 712
TEST PPC VALVE OUTPUT PRESSURE 714
METHOD FOR TESTING PPC VALVE OUTPUT PRESSURE 714
TEST ATTACHMENT CIRCUIT OIL PRESSURE 716
METHOD FOR TESTING ATTACHMENT CIRCUIT OIL PRESSURE 716
ADJUST WORK EQUIPMENT AND SWING PPC VALVES 717
METHOD FOR ADJUSTING PLAY OF WORK EQUIPMENT AND SWING PPC VALVES 717
TEST PUMP SWASH PLATE SENSOR 718
METHOD FOR TESTING PUMP SWASH PLATE SENSOR 718
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT 719
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BOOM CYLINDER AND BUCKET CYLINDER 719
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF ARM CYLINDER 719
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF PPC VALVE 720
TEST OIL LEAKAGE 721
METHOD FOR TESTING OIL LEAKAGE FROM BOOM CYLINDER 721
METHOD FOR TESTING OIL LEAKAGE FROM ARM CYLINDER 721
METHOD FOR TESTING OIL LEAKAGE FROM BUCKET CYLINDER 722
METHOD FOR TESTING OIL LEAKAGE FROM SWING MOTOR 722
METHOD FOR TESTING OIL LEAKAGE FROM TRAVEL MOTOR 723
BLEED AIR FROM HYDRAULIC CIRCUIT 724
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT 726
CAB AND ITS ATTACHMENTS 729
TEST CAB TIPPING STOPPER 729
METHOD FOR TESTING CAB TIPPING STOPPER 729
METHOD FOR ADJUSTING MIRRORS 730
PROCEDURE FOR ADJUSTING MACHINE LEFT FRONT MIRROR (A) 730
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE LEFT FRONT MIRROR (A) 731
PROCEDURE FOR ADJUSTING MACHINE RIGHT FRONT MIRROR (B) 732
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE RIGHT FRONT MIRROR (B) 733
PROCEDURE FOR ADJUSTING MACHINE RIGHT SIDE MIRROR (C) 734
ELECTRICAL SYSTEM 736
SET AND OPERATE MACHINE MONITOR 736
OPERATOR MODE 740
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN 740
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN 740
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY) 741
CHECKING FUNCTION OF SERVICE METER 742
METHOD FOR SETTING USAGE LIMITATION AND CHANGING PASSWORD 742
SERVICE MODE 744
OPERATE SERVICE MODE 744
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION 748
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION 754
ABNORMALITY RECORD MENU 768
METHOD FOR CONFIRMING MAINTENANCE RECORD 773
METHOD FOR OPERATING MAINTENANCE MODE SETTING 774
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING 778
DEFAULT MENU 779
DIAGNOSTIC TESTS MENU 789
ADJUSTMENT MENU 800
METHOD FOR PERFORMING NO-INJECTION CRANKING 838
KOMTRAX SETTINGS MENU 839
METHOD FOR DISPLAYING SERVICE MESSAGE 841
METHOD FOR STARTING UP KOMTRAX SYSTEM 843
ADJUST REARVIEW CAMERA ANGLE 848
METHOD FOR ADJUSTING REAR VIEW CAMERA ANGLE 848
ADJUST KomVision CAMERA ANGLE 851
METHOD FOR ADJUSTING KomVision CAMERA ANGLE 852
ADJUST KomVision RELATED ITEMS 856
SETTING OF KomVision (MAIN SETTING) 856
SETTING OF KomVision (CAMERA SETTING) 858
SETTING OF KomVision (CAMERA CALIBRATION) 858
KomVision screen – Check 12 m visibility 872
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER 875
HANDLE BATTERY DISCONNECT SWITCH 876
TEST DIODES 877
METHOD FOR TESTING DIODE USING DIGITAL TESTER 877
METHOD FOR TESTING DIODE USING ANALOG TESTER 877
ICT SYSTEM 878
SET AND OPERATE CONTROL BOX 878
METHOD FOR SETTING THE STARTING SWITCH INTERLOCK FUNCTION OF THE CONTROL BOX 880
METHOD FOR SELECTING EXCAVATOR MODEL AND IN THE CONTROL BOX 883
SET GNSS RECEIVER TYPE 887
SET HEADING MODE 890
SWITCH GRADE TRANSITIONS FINENESS ON CONTROL BOX 894
MONITORING AND LOGGING FUNCTION ON CONTROL BOX 897
SET TILT AUTOMATIC CONTROL FUNCTION 902
CALIBRATE INTELLIGENT MACHINE CONTROL 906
PPC Pressure Sensor Calibration 908
Control Map Calibration 989
METHOD FOR TESTING THE INTELLIGENT MACHINE CONTROL SYSTEM1157
CALIBRATE IMU SENSOR FOR YAW ANGLE1163
IMU SENSOR CALIBRATION1170
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION OF IMU SENSOR1182
WORK EQUIPMENT CYLINDER CALIBRATION1182
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION OF WORK EQUIPMENT CYLINDER1195
GENERAL CALIBRATION OF BUCKET BLADE EDGE POSITION, BOOM DIMENSIONS, ARM DIMENSIONS, BUCKET LINK DIMENSIONS, AND GNSS ANTENNA POSITION WITH TOTAL STATION1197
CALIBRATION OF BOOM DIMENSIONS AND ARM DIMENSIONS WITH TOTAL STATION1249
CALIBRATION OF BUCKET LINK DIMENSIONS WITH TOTAL STATION1269
CALIBRATION OF GNSS ANTENNA WITH TOTAL STATION1306
INPUT RANGE OF THE MEASURED VALUES IN CALIBRATION WITH TOTAL STATION1330
VERIFY THE INPUT VALUES IN CALIBRATION WITH TOTAL STATION1332
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION WITH TOTAL STATION1332
CALIBRATION OF GNSS ANTENNA WITHOUT TOTAL STATION1333
CALIBRATION OF BUCKET BLADE EDGE POSITION WITHOUT TOTAL STATION1338
INPUT RANGE OF THE MEASURED VALUES IN CALIBRATION WITHOUT TOTAL STATION1348
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION WITHOUT TOTAL STATION1348
Pm CLINIC1350
Pm CLINIC SERVICE1350
Pm CLINIC CHECK SHEET: PC360LCI-11E01351
40 TROUBLESHOOTING1365
CONTENTS1366
RELATED INFORMATION ON TROUBLESHOOTING1380
GENERAL TROUBLESHOOTING POINTS1380
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM1381
SEQUENCE OF EVENTS IN TROUBLESHOOTING1393
CHECKS BEFORE TROUBLESHOOTING1395
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING1397
WALK-AROUND CHECK1397
TESTING IN ACCORDANCE WITH TESTING PROCEDURE1399
CHECK FUEL LEVEL AND TYPE1399
CHECK IMPURE INGREDIENT IN FUEL1399
CHECK FUEL PREFILTER1400
WATER SEPARATOR – CHECK / DRAIN WATER AND SEDIMENT1400
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE1401
CHECK MAIN FILTER1402
CHECK ENGINE OIL LEVEL (OIL AMOUNT IN OIL PAN)1404
CHECK COOLANT LEVEL (RESERVOIR TANK)1405
CHECK CLOGGING OF AIR CLEANER1406
OUTER ELEMENT – CLEAN1406
ELEMENTS – REPLACE1408
CHECK HYDRAULIC OIL LEVEL1409
CHECK HYDRAULIC OIL STRAINER1410
CHECK HYDRAULIC FILTER1411
CHECK OIL LEVEL IN SWING MACHINERY CASE1412
CHECK OIL LEVEL IN DAMPER CASE1412
CHECK OIL LEVEL IN FINAL DRIVE CASE1413
BLEED AIR FROM FUEL SYSTEM1413
BLEED AIR FROM HYDRAULIC SYSTEM1413
ELECTRICAL EQUIPMENT – CHECK METHOD1414
PREPARATION FOR TROUBLESHOOTING OF ELECTRICAL SYSTEM1419
PREPARATION FOR TROUBLESHOOTING OF MACHINE MONITOR1419
PREPARATION FOR TROUBLESHOOTING OF ENGINE CONTROLLER1419
PREPARATION FOR TROUBLESHOOTING OF ICT SENSOR CONTROLLER1420
PREPARATION FOR TROUBLESHOOTING OF WORK EQUIPMENT CONTROLLER1421
PREPARATION FOR TROUBLESHOOTING OF GATEWAY CONTROLLER1422
PREPARATION FOR TROUBLESHOOTING OF KomVision CONTROLLER1425
PREPARATION FOR TROUBLESHOOTING OF CONTROL BOX1426
PREPARATION FOR TROUBLESHOOTING OF GNSS RECIVER1426
DISCONNECT AND CONNECT CONNECTOR WITH A SPECIAL LOCK1426
PROCEDURE FOR TESTING AND TROUBLESHOOTING1430
SYMPTOMS OF FAILURE AND TROUBLESHOOTING NUMBERS1433
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE1438
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SENSOR SYSTEM1440
CONNECTOR LIST AND LAYOUT1443
CONNECTOR CONTACT IDENTIFICATION1459
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE1499
FUSE LOCATION TABLE1505
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC)1508
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135])1512
FAILURE CODES TABLE1514
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE)1536
FAILURE CODE [879AKA]1536
FAILURE CODE [879AKB]1537
FAILURE CODE [879BKA]1538
FAILURE CODE [879BKB]1540
FAILURE CODE [879CKA]1542
FAILURE CODE [879CKB]1543
FAILURE CODE [879DKZ]1544
FAILURE CODE [879EMC]1546
FAILURE CODE [879FMC]1547
FAILURE CODE [879GKX]1548
FAILURE CODE [989L00]1550
FAILURE CODE [989M00]1551
FAILURE CODE [989N00]1552
FAILURE CODE [A1U0N3]1553
FAILURE CODE [A1U0N4]1555
FAILURE CODE [A900FR]1557
FAILURE CODE [A900N6]1558
FAILURE CODE [A900NY]1559
FAILURE CODE [AA10NX]1560
FAILURE CODE [AB00KE]1562
FAILURE CODE [AQ10N3]1565
FAILURE CODE [AS00N3]1567
FAILURE CODE [AS00R2]1569
FAILURE CODE [AS00R3]1570
FAILURE CODE [AS00R4]1571
FAILURE CODE [AS00R5]1572
FAILURE CODE [AS00R6]1573
FAILURE CODE [AS00ZK]1574
FAILURE CODE [AS10KM]1575
FAILURE CODE [AS10NR]1576
FAILURE CODE [AS10NT]1577
FAILURE CODE [B@BAZG]1578
FAILURE CODE [B@BAZK]1579
FAILURE CODE [B@BCNS]1581
FAILURE CODE [B@BCQA]1582
FAILURE CODE [B@BCZK]1584
FAILURE CODE [B@HANS]1586
FAILURE CODE [CA115]1587
FAILURE CODE [CA122]1588
FAILURE CODE [CA123]1590
FAILURE CODE [CA131]1592
FAILURE CODE [CA132]1594
FAILURE CODE [CA144]1596
FAILURE CODE [CA145]1598
FAILURE CODE [CA153]1600
FAILURE CODE [CA154]1603
FAILURE CODE [CA187]1606
FAILURE CODE [CA221]1608
FAILURE CODE [CA222]1610
FAILURE CODE [CA227]1612
FAILURE CODE [CA234]1613
FAILURE CODE [CA238]1614
FAILURE CODE [CA239]1616
FAILURE CODE [CA249]1618
FAILURE CODE [CA256]1620
FAILURE CODE [CA271]1622
FAILURE CODE [CA272]1624
FAILURE CODE [CA281]1626
FAILURE CODE [CA322]1627
FAILURE CODE [CA323]1629
FAILURE CODE [CA324]1631
FAILURE CODE [CA325]1633
FAILURE CODE [CA331]1635
FAILURE CODE [CA332]1637
FAILURE CODE [CA343]1639
FAILURE CODE [CA351]1640
FAILURE CODE [CA352]1641
FAILURE CODE [CA356]1644
FAILURE CODE [CA357]1646
FAILURE CODE [CA386]1648
FAILURE CODE [CA428]1649
FAILURE CODE [CA429]1651
FAILURE CODE [CA435]1653
FAILURE CODE [CA441]1655
FAILURE CODE [CA442]1657
FAILURE CODE [CA449]1658
FAILURE CODE [CA451]1662
FAILURE CODE [CA452]1665
FAILURE CODE [CA488]1667
FAILURE CODE [CA515]1668
FAILURE CODE [CA516]1670
FAILURE CODE [CA553]1672
FAILURE CODE [CA555]1673
FAILURE CODE [CA556]1674
FAILURE CODE [CA559]1675
FAILURE CODE [CA595]1679
FAILURE CODE [CA687]1680
FAILURE CODE [CA689]1682
FAILURE CODE [CA691]1687
FAILURE CODE [CA692]1689
FAILURE CODE [CA697]1691
FAILURE CODE [CA698]1692
FAILURE CODE [CA731]1693
FAILURE CODE [CA778]1695
FAILURE CODE [CA1117]1700
FAILURE CODE [CA1664]1701
FAILURE CODE [CA1669]1703
FAILURE CODE [CA1673]1704
FAILURE CODE [CA1677]1705
FAILURE CODE [CA1678]1706
FAILURE CODE [CA1682]1707
FAILURE CODE [CA1683]1709
FAILURE CODE [CA1684]1711
FAILURE CODE [CA1686]1713
FAILURE CODE [CA1691]1714
FAILURE CODE [CA1694]1717
FAILURE CODE [CA1695]1720
FAILURE CODE [CA1696]1721
FAILURE CODE [CA1712]1723
FAILURE CODE [CA1713]1726
FAILURE CODE [CA1714]1728
FAILURE CODE [CA1715]1729
FAILURE CODE [CA1776]1730
FAILURE CODE [CA1777]1733
FAILURE CODE [CA1843]1736
FAILURE CODE [CA1844]1738
FAILURE CODE [CA1879]1741
FAILURE CODE [CA1881]1744
FAILURE CODE [CA1883]1746
FAILURE CODE [CA1885]1749
FAILURE CODE [CA1887]1751
FAILURE CODE [CA1921]1753
FAILURE CODE [CA1922]1756
FAILURE CODE [CA1942]1761
FAILURE CODE [CA1993]1762
FAILURE CODE [CA2185]1765
FAILURE CODE [CA2186]1767
FAILURE CODE [CA2249]1769
FAILURE CODE [CA2265]1770
FAILURE CODE [CA2266]1772
FAILURE CODE [CA2271]1774
FAILURE CODE [CA2272]1777
FAILURE CODE [CA2288]1780
FAILURE CODE [CA2311]1781
FAILURE CODE [CA2349]1782
FAILURE CODE [CA2353]1785
FAILURE CODE [CA2357]1787
FAILURE CODE [CA2381]1788
FAILURE CODE [CA2382]1791
FAILURE CODE [CA2383]1794
FAILURE CODE [CA2386]1797
FAILURE CODE [CA2387]1799
FAILURE CODE [CA2555]1800
FAILURE CODE [CA2556]1803
FAILURE CODE [CA2637]1806
FAILURE CODE [CA2639]1808
FAILURE CODE [CA2771]1811
FAILURE CODE [CA2777]1817
FAILURE CODE [CA2976]1820
FAILURE CODE [CA3133]1822
FAILURE CODE [CA3134]1824
FAILURE CODE [CA3135]1826
FAILURE CODE [CA3142]1829
FAILURE CODE [CA3143]1830
FAILURE CODE [CA3144]1831
FAILURE CODE [CA3146]1833
FAILURE CODE [CA3147]1834
FAILURE CODE [CA3148]1835
FAILURE CODE [CA3151]1837
FAILURE CODE [CA3165]1843
FAILURE CODE [CA3229]1845
FAILURE CODE [CA3231]1847
FAILURE CODE [CA3232]1849
FAILURE CODE [CA3235]1853
FAILURE CODE [CA3239]1855
FAILURE CODE [CA3241]1858
FAILURE CODE [CA3242]1861
FAILURE CODE [CA3251]1864
FAILURE CODE [CA3253]1866
FAILURE CODE [CA3254]1869
FAILURE CODE [CA3255]1872
FAILURE CODE [CA3256]1876
FAILURE CODE [CA3311]1878
FAILURE CODE [CA3312]1880
FAILURE CODE [CA3313]1883
FAILURE CODE [CA3314]1884
FAILURE CODE [CA3315]1885
FAILURE CODE [CA3316]1887
FAILURE CODE [CA3317]1888
FAILURE CODE [CA3318]1889
FAILURE CODE [CA3319]1891
FAILURE CODE [CA3321]1892
FAILURE CODE [CA3322]1894
FAILURE CODE [CA3419]1896
FAILURE CODE [CA3421]1898
FAILURE CODE [CA3497]1900
FAILURE CODE [CA3498]1901
FAILURE CODE [CA3543]1902
FAILURE CODE [CA3545]1909
FAILURE CODE [CA3547]1911
FAILURE CODE [CA3558]1912
FAILURE CODE [CA3559]1914
FAILURE CODE [CA3562]1916
FAILURE CODE [CA3563]1918
FAILURE CODE [CA3567]1921
FAILURE CODE [CA3568]1924
FAILURE CODE [CA3571]1928
FAILURE CODE [CA3572]1930
FAILURE CODE [CA3574]1932
FAILURE CODE [CA3575]1934
FAILURE CODE [CA3577]1936
FAILURE CODE [CA3578]1938
FAILURE CODE [CA3582]1940
FAILURE CODE [CA3583]1946
FAILURE CODE [CA3596]1948
FAILURE CODE [CA3649]1950
FAILURE CODE [CA3681]1952
FAILURE CODE [CA3682]1957
FAILURE CODE [CA3713]1963
FAILURE CODE [CA3717]1966
FAILURE CODE [CA3718]1967
FAILURE CODE [CA3725]1968
FAILURE CODE [CA3741]1971
FAILURE CODE [CA3748]1972
FAILURE CODE [CA3751]1974
FAILURE CODE [CA3755]1976
FAILURE CODE [CA3866]1978
FAILURE CODE [CA3867]1982
FAILURE CODE [CA3868]1985
FAILURE CODE [CA3899]1989
FAILURE CODE [CA3911]1991
FAILURE CODE [CA3912]1995
FAILURE CODE [CA3932]1997
FAILURE CODE [CA3933]1999
FAILURE CODE [CA3934]2001
FAILURE CODE [CA3935]2004
FAILURE CODE [CA3936]2006
FAILURE CODE [CA4151]2008
FAILURE CODE [CA4152]2012
FAILURE CODE [CA4155]2016
FAILURE CODE [CA4156]2018
FAILURE CODE [CA4157]2021
FAILURE CODE [CA4158]2023
FAILURE CODE [CA4159]2024
FAILURE CODE [CA4161]2025
FAILURE CODE [CA4162]2028
FAILURE CODE [CA4163]2031
FAILURE CODE [CA4164]2033
FAILURE CODE [CA4165]2035
FAILURE CODE [CA4166]2037
FAILURE CODE [CA4168]2039
FAILURE CODE [CA4169]2042
FAILURE CODE [CA4171]2044
FAILURE CODE [CA4249]2047
FAILURE CODE [CA4251]2049
FAILURE CODE [CA4259]2051
FAILURE CODE [CA4261]2054
FAILURE CODE [CA4277]2057
FAILURE CODE [CA4281]2061
FAILURE CODE [CA4459]2064
FAILURE CODE [CA4461]2067
FAILURE CODE [CA4658]2070
FAILURE CODE [CA4731]2074
FAILURE CODE [CA4732]2075
FAILURE CODE [CA4739]2076
FAILURE CODE [CA4768]2077
FAILURE CODE [CA4769]2079
FAILURE CODE [CA4842]2082
FAILURE CODE [CA4952]2086
FAILURE CODE [CA5115]2088
FAILURE CODE [CA5179]2091
FAILURE CODE [CA5181]2093
FAILURE CODE [CA5383]2095
FAILURE CODE [D110KB]2097
FAILURE CODE [D19JKZ]2099
FAILURE CODE [D1M3KA]2101
FAILURE CODE [D1M3KB]2103
FAILURE CODE [D1M3KY]2105
FAILURE CODE [D1M3MA]2107
FAILURE CODE [D1M4KA]2108
FAILURE CODE [D1M4KB]2110
FAILURE CODE [D1M4KY]2112
FAILURE CODE [D1M5KA]2113
FAILURE CODE [D1M5KB]2115
FAILURE CODE [D1M5KY]2117
FAILURE CODE [D1M5MA]2119
FAILURE CODE [D811MC]2120
FAILURE CODE [D862KA]2121
FAILURE CODE [D8ALKA]2123
FAILURE CODE [D8ALKB]2126
FAILURE CODE [D8AQKR]2128
FAILURE CODE [D8G1KT]2136
FAILURE CODE [D8G6KT]2137
FAILURE CODE [DA20MC]2138
FAILURE CODE [DA22KK]2139
FAILURE CODE [DA25KP]2142
FAILURE CODE [DA29KQ]2145
FAILURE CODE [DA2LKA]2147
FAILURE CODE [DA2LKB]2150
FAILURE CODE [DA2QKR]2152
FAILURE CODE [DA2RKR]2162
FAILURE CODE [DAF0KM]2171
FAILURE CODE [DAF0MB]2172
FAILURE CODE [DAF0MC]2173
FAILURE CODE [DAF8KB]2174
FAILURE CODE [DAF9KQ]2176
FAILURE CODE [DAFGMC]2177
FAILURE CODE [DAFLKA]2178
FAILURE CODE [DAFLKB]2181
FAILURE CODE [DAFQKR]2183
FAILURE CODE [DAZ9KQ]2192
FAILURE CODE [DAZQKR]2193
FAILURE CODE [DB2QKR]2198
FAILURE CODE [DB2RKR]2207
FAILURE CODE [DB90MC]2215
FAILURE CODE [DB92KK]2216
FAILURE CODE [DB95KP]2218
FAILURE CODE [DB96KP]2222
FAILURE CODE [DB99KQ]2226
FAILURE CODE [DB9LKA]2229
FAILURE CODE [DB9LKB]2231
FAILURE CODE [DB9QKR]2233
FAILURE CODE [DB9RKR]2239
FAILURE CODE [DBP0KM]2248
FAILURE CODE [DBP0KT]2249
FAILURE CODE [DBP5KB]2250
FAILURE CODE [DBP5KY]2253
FAILURE CODE [DBPQKR]2256
FAILURE CODE [DBR0MC]2265
FAILURE CODE [DBR2KK]2266
FAILURE CODE [DBR5KP]2269
FAILURE CODE [DBR6KP]2271
FAILURE CODE [DBR9KQ]2273
FAILURE CODE [DBRLKA]2276
FAILURE CODE [DBRLKB]2278
FAILURE CODE [DBRQKR]2280
FAILURE CODE [DBRRKR]2286
FAILURE CODE [DBRSKB]2295
FAILURE CODE [DBRTKB]2297
FAILURE CODE [DBUSKR]2299
FAILURE CODE [DBUSKR]2303
FAILURE CODE [DD20MA]2307
FAILURE CODE [DDNRKA]2310
FAILURE CODE [DDNRKY]2312
FAILURE CODE [DDNS00]2314
FAILURE CODE [DFB1KZ]2316
FAILURE CODE [DFB2KZ]2318
FAILURE CODE [DFB3L8]2320
FAILURE CODE [DFB4L8]2322
FAILURE CODE [DFB5KZ]2324
FAILURE CODE [DFB6KZ]2326
FAILURE CODE [DGH2KA]2328
FAILURE CODE [DGH2KB]2330
FAILURE CODE [DGH2KB]2332
FAILURE CODE [DHA4KA]2334
FAILURE CODE [DHAAMA]2336
FAILURE CODE [DHACMA]2338
FAILURE CODE [DHPAMA]2340
FAILURE CODE [DHPBMA]2343
FAILURE CODE [DHS3MA]2346
FAILURE CODE [DHS4MA]2349
FAILURE CODE [DHS8MA]2352
FAILURE CODE [DHS9MA]2355
FAILURE CODE [DHSAMA]2358
FAILURE CODE [DHSBMA]2361
FAILURE CODE [DHSCMA]2364
FAILURE CODE [DHSDMA]2367
FAILURE CODE [DHSFMA]2370
FAILURE CODE [DHSGMA]2373
FAILURE CODE [DHSHMA]2376
FAILURE CODE [DHSJMA]2379
FAILURE CODE [DHUXMA]2382
FAILURE CODE [DHUYMA]2384
FAILURE CODE [DHZAMA]2386
FAILURE CODE [DHZCL8]2390
FAILURE CODE [DHZAMA]2391
FAILURE CODE [DHZCL8]2395
FAILURE CODE [DK80KM]2396
FAILURE CODE [DK80KR]2397
FAILURE CODE [DK80KT]2402
FAILURE CODE [DK8DKB]2403
FAILURE CODE [DK8CKT]2405
FAILURE CODE [DK8CKR]2406
FAILURE CODE [DKG1KM]2410
FAILURE CODE [DKG1L8]2411
FAILURE CODE [DKR0MA]2412
FAILURE CODE [DKR1MA]2415
FAILURE CODE [DKT0KM]2418
FAILURE CODE [DKT0L8]2419
FAILURE CODE [DKT1KA]2420
FAILURE CODE [DKT1KB]2422
FAILURE CODE [DKT2KA]2424
FAILURE CODE [DKT2KB]2426
FAILURE CODE [DKT4KM]2428
FAILURE CODE [DKT4L8]2429
FAILURE CODE [DKT5KA]2430
FAILURE CODE [DKT5KB]2432
FAILURE CODE [DKT6KA]2434
FAILURE CODE [DKT6KB]2436
FAILURE CODE [DKT8KA]2438
FAILURE CODE [DKT8KB]2440
FAILURE CODE [DKT9KA]2442
FAILURE CODE [DKT9KB]2444
FAILURE CODE [DKTAKA]2446
FAILURE CODE [DKTAKB]2448
FAILURE CODE [DKTAMB]2450
FAILURE CODE [DKTBKX]2451
FAILURE CODE [DKTBMC]2453
FAILURE CODE [DKTEMB]2454
FAILURE CODE [DKTFKX]2456
FAILURE CODE [DKTFMC]2458
FAILURE CODE [DKTJMB]2459
FAILURE CODE [DKTUL8]2461
FAILURE CODE [DKTVKA]2462
FAILURE CODE [DKTVKB]2464
FAILURE CODE [DKTWKA]2465
FAILURE CODE [DKTWKB]2467
FAILURE CODE [DKU1MA]2468
FAILURE CODE [DKU2MA]2469
FAILURE CODE [DKUGKA]2470
FAILURE CODE [DKUGKB]2472
FAILURE CODE [DKUGKY]2474
FAILURE CODE [DKUHKA]2476
FAILURE CODE [DKUHKB]2478
FAILURE CODE [DKUHKY]2480
FAILURE CODE [DKULKA]2482
FAILURE CODE [DKULKB]2484
FAILURE CODE [DKULKY]2486
FAILURE CODE [DKV0KA]2488
FAILURE CODE [DKV0KY]2491
FAILURE CODE [DKV1KA]2493
FAILURE CODE [DKV1KY]2495
FAILURE CODE [DKV2KA]2497
FAILURE CODE [DKV2KY]2499
FAILURE CODE [DKV3KA]2501
FAILURE CODE [DKV3KY]2503
FAILURE CODE [DKV4MA]2505
FAILURE CODE [DKV5MA]2508
FAILURE CODE [DKV6MA]2511
FAILURE CODE [DKV7MA]2514
FAILURE CODE [DKV8MA]2517
FAILURE CODE [DKV9MA]2520
FAILURE CODE [DKVAMA]2523
FAILURE CODE [DKVBKA]2526
FAILURE CODE [DKVBKB]2528
FAILURE CODE [DKVBKY]2530
FAILURE CODE [DKVCKA]2532
FAILURE CODE [DKVCKB]2534
FAILURE CODE [DKVCKY]2536
FAILURE CODE [DKVDKA]2538
FAILURE CODE [DKVDKB]2540
FAILURE CODE [DKVDKY]2542
FAILURE CODE [DKVDMA]2544
FAILURE CODE [DKVLMA]2545
FAILURE CODE [DKVMMA]2548
FAILURE CODE [DKVNKX]2551
FAILURE CODE [DKVNL8]2552
FAILURE CODE [DKVKKX]2553
FAILURE CODE [DKVKL8]2554
FAILURE CODE [DKVPMA]2555
FAILURE CODE [DKVQMA]2558
FAILURE CODE [DR10KA]2561
FAILURE CODE [DR12KA]2564
FAILURE CODE [DR20KA]2566
FAILURE CODE [DR21KX]2568
FAILURE CODE [DR30KA]2570
FAILURE CODE [DR31KX]2572
FAILURE CODE [DR40KA]2574
FAILURE CODE [DUMBKA]2576
FAILURE CODE [DUMBKB]2579
FAILURE CODE [DV20KB]2581
FAILURE CODE [DW43KA]2583
FAILURE CODE [DW43KB]2585
FAILURE CODE [DW43KY]2587
FAILURE CODE [DW45KA]2589
FAILURE CODE [DW45KB]2592
FAILURE CODE [DW45KY]2595
FAILURE CODE [DW4CKY]2597
FAILURE CODE [DW4FKA]2598
FAILURE CODE [DW4FKB]2601
FAILURE CODE [DW4FKY]2603
FAILURE CODE [DW4GKA]2605
FAILURE CODE [DW4GKB]2608
FAILURE CODE [DW4GKY]2610
FAILURE CODE [DW4SKA]2612
FAILURE CODE [DW4SKB]2614
FAILURE CODE [DW4SKY]2616
FAILURE CODE [DW91KA]2618
FAILURE CODE [DW91KB]2620
FAILURE CODE [DW91KY]2622
FAILURE CODE [DWA2KA]2624
FAILURE CODE [DWA2KB]2626
FAILURE CODE [DWA2KY]2628
FAILURE CODE [DWK0KA]2630
FAILURE CODE [DWK0KB]2632
FAILURE CODE [DWK0KY]2634
FAILURE CODE [DWK2KA]2636
FAILURE CODE [DWK2KB]2638
FAILURE CODE [DWK2KY]2640
FAILURE CODE [DWK8KA]2642
FAILURE CODE [DWK8KB]2644
FAILURE CODE [DWK8KY]2646
FAILURE CODE [DWPUKA]2648
FAILURE CODE [DWPUKB]2650
FAILURE CODE [DWPUKY]2652
FAILURE CODE [DXA8KA]2654
FAILURE CODE [DXA8KB]2657
FAILURE CODE [DXA9KA]2659
FAILURE CODE [DXA9KB]2662
FAILURE CODE [DXE0KA]2664
FAILURE CODE [DXE0KB]2666
FAILURE CODE [DXE4KA]2668
FAILURE CODE [DXE4KB]2670
FAILURE CODE [DXE4KY]2672
FAILURE CODE [DXE5KA]2673
FAILURE CODE [DXE5KB]2675
FAILURE CODE [DXE6KA]2677
FAILURE CODE [DXE6KB]2679
FAILURE CODE [DXE7KA]2681
FAILURE CODE [DXE7KB]2683
FAILURE CODE [DXE7KY]2685
FAILURE CODE [DXE8KA]2687
FAILURE CODE [DXE8KB]2689
FAILURE CODE [DXE8KY]2691
FAILURE CODE [DXE9KA]2693
FAILURE CODE [DXE9KB]2695
FAILURE CODE [DXE9KY]2697
FAILURE CODE [DXEAKA]2699
FAILURE CODE [DXEAKB]2701
FAILURE CODE [DXEAKY]2703
FAILURE CODE [DXEKKA]2705
FAILURE CODE [DXEKKB]2707
FAILURE CODE [DXEKKY]2709
FAILURE CODE [DXELKA]2711
FAILURE CODE [DXELKB]2713
FAILURE CODE [DXELKY]2715
FAILURE CODE [DXRWKA]2717
FAILURE CODE [DXRWKB]2719
FAILURE CODE [DXRWKY]2721
FAILURE CODE [DXRXKA]2723
FAILURE CODE [DXRXKB]2725
FAILURE CODE [DXRXKY]2727
FAILURE CODE [DY20KA]2729
FAILURE CODE [DY20MA]2732
FAILURE CODE [DY2CKB]2734
FAILURE CODE [DY2DKB]2737
FAILURE CODE [DY2EKB]2739
FAILURE CODE [F313KA]2741
FAILURE CODE [F313KB]2743
FAILURE CODE [F318KB]2746
FAILURE CODE [F318KY]2749
FAILURE CODE [F7FQKR]2751
FAILURE CODE [F7G0MC]2760
FAILURE CODE [H16SL8]2761
FAILURE CODE [H17SL8]2763
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)2765
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK)2765
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK2771
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK2774
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP2776
E-5 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS NOTHING2778
E-6 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), ENGINE OIL LEVEL MONITOR LIGHTS UP IN YELLOW2781
E-7 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), RADIATOR COOLANT LEVEL MONITOR LIGHTS UP IN YELLOW2782
E-8 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING2783
E-9 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING2784
E-10 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING2785
E-11 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2786
E-12 FUEL LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2787
E-13 WATER SEPARATOR MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2788
E-14 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2789
E-15 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2790
E-16 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING2791
E-17 FUEL GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM2792
E-18 DISPLAY OF FUEL GAUGE DIFFERS FROM ACTUAL FUEL LEVEL2794
E-19 ENGINE COOLANT TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM2795
E-20 DISPLAY OF ENGINE COOLANT TEMPERATURE GAUGE DIFFERS FROM ACTUAL COOLANT TEMPERATURE2796
E-21 HYDRAULIC OIL TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM2797
E-22 DISPLAY OF HYDRAULIC OIL TEMPERATURE GAUGE DIFFERS FROM ACTUAL OIL TEMPERATURE2799
E-23 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED2800
E-24 FUNCTION SWITCH DOES NOT OPERATE2801
E-25 AUTOMATIC WARM-UP SYSTEM DOES NOT WORK (IN COLD WEATHER)2802
E-26 WHEN AUTO-DECELERATOR SWITCH IS OPERATED, AUTO-DECELERATOR MONITOR DOES NOT LIGHT UP OR DOES NOT GO OFF2803
E-27 AUTO-DECELERATOR IS NOT OPERATED OR CANCELED WITH LEVER2804
E-28 WHEN WORKING MODE SWITCH IS OPERATED, WORKING MODE SELECTION SCREEN IS NOT DISPLAYED2805
E-29 WHEN WORKING MODE IS CHANGED, SETTING OF ENGINE AND HYDRAULIC PUMP IS NOT CHANGED2806
E-30 WHEN TRAVEL SPEED SWITCH IS OPERATED, TRAVEL SPEED MONITOR DOES NOT CHANGE2807
E-31 WHEN TRAVEL SPEED SELECTION IS CHANGED, ACTUAL TRAVEL SPEED DOES NOT CHANGE2808
E-32 ALARM BUZZER CANNOT BE CANCELED2810
E-33 SERVICE METER IS NOT DISPLAYED, WHILE STARTING SWITCH IS IN OFF POSITION2811
E-34 SERVICE MODE CANNOT BE SELECTED2812
E-35 ALL OF WORK EQUIPMENTS, SWING, AND TRAVEL MECHANISM DO NOT MOVE2813
E-36 ALL OF WORK EQUIPMENT, SWING, AND TRAVEL MECHANISM DO NOT LOCK2815
E-37 BUCKET DOES NOT MOVE WITH AUTO TILT FUNCTION2816
E-38 MACHINE DOES NOT SWING WHILE SWING PARKING BRAKE RELEASE SWITCH IS RELEASED2817
E-39 WHILE SWING PARKING BRAKE RELEASE SWITCH IS TURNED ON, SWING BRAKE IS NOT OPERATED2820
E-40 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE NORMALLY OR MONITOR SHOWS NOTHING2822
E-41 ONE-TOUCH POWER MAXIMIZING FUNCTION IS NOT RELEASED2825
E-42 TRAVEL ALARM DOES NOT OPERATE DURING TRAVEL2826
E-43 TRAVEL ALARM DOES NOT STOP WHEN MACHINE STOPS2828
E-44 HORN DOES NOT MAKE SOUND2829
E-45 HORN DOES NOT STOP SOUNDING2833
E-46 WIPER MONITOR DOES NOT LIGHT UP OR GO OUT WHILE WIPER SWITCH IS OPERATED2835
E-47 WIPER DOES NOT OPERATE WHEN WIPER SWITCH IS OPERATED2836
E-48 WINDOW WASHER DOES NOT OPERATE WHEN WINDOW WASHER SWITCH IS OPERATED2838
E-49 “BOOM RAISE” IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2839
E-50 “BOOM LOWER” IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2840
E-51 “ARM OUT” IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2841
E-52 “ARM IN” IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2842
E-53 BUCKET DUMP IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2843
E-54 “BUCKET CURL” IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2844
E-55 “SWING” IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2845
E-56 “TRAVEL” IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2846
E-57 SERVICE IS NOT SHOWN CORRECTLY WITH MONITORING FUNCTION2847
E-58 ATTACHMENT CIRCUIT CANNOT BE CHANGED2849
E-59 KOMTRAX SYSTEM DOES NOT OPERATE CORRECTLY2850
E-60 MACHINE PUSH-UP FUNCTION IS NOT CANCELED2851
E-61 MACHINE PUSH-UP FUNCTION DOES NOT OPERATE2853
E-62 CONTROL BOX SHOWS THE MESSAGE [GPS RECEIVER NOT CONNECTED!] AND [SLOPE SENSOR NOT CONNECTED!], AND THEN SHUTS DOWN2854
CONTROL BOX DISPLAYS THE MESSAGE [GPS receiver not connected!]2857
E-64 CONTROL BOX SHOWS THE MESSAGE [WAITING FOR RADIO LINK]2860
E-65 CONTROL BOX SHOWS THE MESSAGE [TILT BUCKET SENSOR OFFLINE!]2861
E-66 CONTROL BOX SHOWS THE MESSAGE [WAITING FOR SATELLITES]2862
E-67 CONTROL BOX SHOWS THE MESSAGE [KOMATSU CONTROLLER NOT CONNECTED]2863
E-68 CONTROL BOX SHOWS THE MESSAGE [SENSORS ARE INVALID]2866
E-69 CONTROL BOX SHOWS THE MESSAGE [WAITING TO INITIALIZE]2869
E-70 CONTROL BOX SHOWS THE MESSAGE [WAITING TO INITIALIZE]2870
E-71 CONTROL BOX SHOWS THE MESSAGE [LOCALIZATION ERROR]2871
E-72 CONTROL BOX SHOWS THE MESSAGE [LOW PRECISIONS]2872
E-73 CONTROL BOX SHOWS THE MESSAGE [OUT OF DESIGN AREA]2873
E-74 CONTROL BOX SHOWS THE MESSAGE [AVOIDANCE AREA BREACH!]2874
E-75 CONTROL BOX SHOWS THE MESSAGE [HIGH CPU LOAD – CHECK DATA]2875
E-76 CONTROL BOX CANNOT BE TURNED ON2876
E-77 CONTROL BOX DOES NOT SHOW INTELLIGENT MACHINE CONTROL SCREEN2877
E-78 CONTROL BOX DOES NOT SHOW HYDRAULIC EXCAVATOR IMAGE2878
E-79 CONTROL BOX DOES NOT SHOW DESIGN SURFACE2879
E-80 CONTROL BOX TOUCH PANEL DOES NOT RESPOND2880
E-81 TOUCH PANEL COORDINATES OF CONTROL BOX DOES NOT MATCH2881
E-82 WHEN YOU CHECK AND ADJUST BUCKET BLADE EDGE POSITION, VALUE IS DIFFERENT LARGELY2882
E-83 “SEMI-AUTO MODE” IS NOT SHOWN WHEN AUTO/MANUAL SWITCH IS PUSHED2884
E-84 “SEMI-AUTO MODE” IS SHOWN BUT AUTO GRADE ASSIST FUNCTION DOES NOT WORK2885
E-85 “SEMI-AUTO MODE” IS SHOWN BUT THE AUTO STOP CONTROL DOES NOT WORK2886
E-86 “SEMI-AUTO MODE” IS SHOWN BUT THE WORKING MODE ICON IS NOT SHOWN2887
E-87 BUCKET ANGLE HOLD CONTROL DOES NOT OPERATE2888
E-88 BLADE EDGE POSITION ON DESIGN SURFACE IS NOT ACCURATE WHEN AUTO GRADE ASSIST FUNCTION IS ON2889
E-89 BLADE EDGE STOP POSITION IS NOT ACCURATE FOR DESIGN SURFACE WHEN AUTO STOP CONTROL FUNCTION IS ON2891
E-90 FACING ANGLE COMPASS DOES NOT BECOME PERPENDICULAR TO TARGET2893
E-91 NG OCCURS FREQUENTLY IN IMU CALIBRATION DIAGNOSIS2894
E-92 CUSHION FOR BOOM RAISE END DOES NOT WORK OR IS WEAK2895
E-93 CUSHION FOR ARM IN END DOES NOT WORK OR IS WEAK2896
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)2899
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE)2899
SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS2900
FAILURE MODE AND CAUSE TABLE2902
H-1 ALL WORK EQUIPMENT, SWING AND TRAVEL DO NOT WORK2913
H-2 ALL WORK EQUIPMENT, SWING AND TRAVEL LACK SPEED AND POWER2914
H-3 FINE CONTROL PERFORMANCE OR RESPONSE IS POOR2917
H-4 UNUSUAL NOISE IS HEARD FROM AROUND HYDRAULIC PUMP2918
H-5 ENGINE SPEED DROPS LARGELY OR ENGINE STOPS2919
H-6 SPEED OR POWER OF BOOM IS LOW2921
H-7 ARM SPEED OR POWER IS LOW2927
H-8 BUCKET SPEED OR POWER IS LOW2932
H-9 WORK EQUIPMENT DOES NOT MOVE IN SINGLE OPERATION2936
H-10 HYDRAULIC DRIFT OF BOOM IS LARGE2937
H-11 HYDRAULIC DRIFT OF ARM IS LARGE2939
H-12 HYDRAULIC DRIFT OF BUCKET IS LARGE2941
H-13 WHEN SINGLE WORK EQUIPMENT IS RELIEVED HYDRAULICALLY, OTHER WORK EQUIPMENT MOVES2942
H-14 TIME LAG OF WORK EQUIPMENT IS LARGE2943
H-15 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE2944
H-16 MACHINE PUSH-UP FUNCTION DOES NOT OPERATE2945
H-17 ATTACHMENT CIRCUIT CANNOT BE CHANGED2946
H-18 OIL FLOW IN ATTACHMENT CIRCUIT CANNOT BE CHANGED2947
H-19 IN COMBINED OPERATION OF WORK EQUIPMENT, EQUIPMENT HAVING HEAVIER LOAD MOVES SLOWER2948
H-20 IN COMBINED OPERATION OF SWING AND TRAVEL, TRAVEL SPEED DROPS LARGELY2949
H-21 IN COMBINED OPERATION OF SWING AND BOOM RAISE, BOOM RISING SPEED IS LOW2950
H-22 MACHINE DOES NOT TRAVEL STRAIGHT2951
H-23 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW2953
H-24 TRAVEL SPEED IS LOW2956
H-25 ONE OF TRACKS DOES NOT RUN2958
H-26 TRAVEL SPEED DOES NOT CHANGE, OR TRAVEL SPEED IS TOO SLOW OR FAST2960
H-27 UPPER STRUCTURE DOES NOT SWING BOTH TO THE RIGHT AND LEFT2961
H-28 SWINGS ONLY IN ONE DIRECTION2962
H-29 SWING ACCELERATION OR SWING SPEED IS LOW IN BOTH DIRECTIONS (RIGHT AND LEFT)2963
H-30 SWING ACCELERATION PERFORMANCE IS POOR OR SWING SPEED IS SLOW IN ONLY ONE DIRECTION2964
H-31 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (BOTH RIGHT AND LEFT)2965
H-32 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (ONLY ONE DIRECTION EITHER RIGHT OR LEFT)2966
H-33 SHOCK IS LARGE WHEN UPPER STRUCTURE STOPS SWINGING2967
H-34 LARGE UNUSUAL NOISE IS HEARD WHEN UPPER STRUCTURE STOPS SWINGING2968
H-35 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS APPLIED)2969
H-36 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS RELEASED)2970
TROUBLESHOOTING OF ENGINE (S-MODE)2971
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE)2971
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION2972
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT2973
S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START)2974
S-4 ENGINE STARTABILITY IS POOR2976
S-5 ENGINE DOES NOT PICK UP SMOOTHLY2978
S-6 ENGINE STOPS DURING OPERATION2980
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE2982
S-8 ENGINE LACKS POWER2983
S-9 KDPF GETS CLOGGED IN A SHORT TIME2985
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE2987
S-11 OIL BECOMES CONTAMINATED QUICKLY2988
S-12 FUEL CONSUMPTION IS EXCESSIVE2989
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN)2990
S-14 OIL PRESSURE DROPS2991
S-15 FUEL MIXES INTO ENGINE OIL2993
S-16 WATER MIXES INTO ENGINE OIL (MILKY)2994
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING)2995
S-18 UNUSUAL NOISE IS HEARD2996
S-19 VIBRATION IS EXCESSIVE2997
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT2998
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY2999
S-22 ACTIVE REGENERATION TAKES TIME3001
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION3002
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE3003
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR)3005
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES)3006
50 DISASSEMBLY AND ASSEMBLY3007
CONTENTS3008
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY3014
HOW TO READ THIS MANUAL3014
COATING MATERIALS LIST3016
SPECIAL TOOLS LIST3020
SKETCHES OF SPECIAL TOOLS3035
ENGINE AND COOLING SYSTEM3044
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY3044
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY3044
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY3049
REMOVE AND INSTALL INJECTOR ASSEMBLY3057
METHOD FOR REMOVING INJECTOR ASSEMBLY3057
METHOD FOR INSTALLING INJECTOR ASSEMBLY3064
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY3076
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY3077
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY3086
REMOVE AND INSTALL EGR VALVE ASSEMBLY3104
METHOD FOR REMOVING EGR VALVE ASSEMBLY3104
METHOD FOR INSTALLING EGR VALVE ASSEMBLY3105
REMOVE AND INSTALL EGR COOLER ASSEMBLY3107
METHOD FOR REMOVING EGR COOLER ASSEMBLY3107
METHOD FOR INSTALLING EGR COOLER ASSEMBLY3108
REMOVE AND INSTALL STARTER ASSEMBLY3111
METHOD FOR REMOVING STARTER ASSEMBLY3111
METHOD FOR INSTALLING STARTER ASSEMBLY3112
REMOVE AND INSTALL ALTERNATOR BELT3113
METHOD FOR REMOVING ALTERNATOR BELT3113
METHOD FOR INSTALLING ALTERNATOR BELT3116
REMOVE AND INSTALL RADIATOR ASSEMBLY3119
METHOD FOR REMOVING RADIATOR ASSEMBLY3119
METHOD FOR INSTALLING RADIATOR ASSEMBLY3121
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY3123
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY3123
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY3125
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY3128
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY3128
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY3129
REMOVE AND INSTALL ENGINE AND MAIN PUMP ASSEMBLY3131
METHOD FOR REMOVING ENGINE AND MAIN PUMP ASSEMBLY3132
METHOD FOR INSTALLING ENGINE AND MAIN PUMP ASSEMBLY3144
REMOVE AND INSTALL ENGINE FRONT OIL SEAL3159
METHOD FOR REMOVING ENGINE FRONT OIL SEAL3159
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL3163
REMOVE AND INSTALL ENGINE REAR OIL SEAL3167
METHOD FOR REMOVING ENGINE REAR OIL SEAL3168
METHOD FOR INSTALLING ENGINE REAR OIL SEAL3169
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY3176
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY3176
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY3178
REMOVE AND INSTALL FUEL TANK ASSEMBLY3181
METHOD FOR REMOVING FUEL TANK ASSEMBLY3181
METHOD FOR INSTALLING FUEL TANK ASSEMBLY3186
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY3190
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY3190
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY3196
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY3201
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY3201
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY3208
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR3214
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR3214
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR3214
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER3216
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER3216
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER3216
REMOVE AND INSTALL AdBlue/DEF TANK FILLER PORT FILTER3217
METHOD FOR REMOVING AdBlue/DEF TANK FILLER PORT FILTER3217
METHOD FOR INSTALLING AdBlue/DEF TANK FILLER PORT FILTER3219
REMOVE AND INSTALL KDPF ASSEMBLY3222
METHOD FOR REMOVING KDPF ASSEMBLY3222
METHOD FOR INSTALLING KDPF ASSEMBLY3225
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY3229
METHOD FOR DISASSEMBLING KDPF ASSEMBLY3230
METHOD FOR ASSEMBLING KDPF ASSEMBLY3233
REMOVE AND INSTALL SCR ASSEMBLY3238
METHOD FOR REMOVING SCR ASSEMBLY3238
METHOD FOR INSTALLING SCR ASSEMBLY3241
REMOVE AND INSTALL KDPF, SCR ASSEMBLY3244
METHOD FOR REMOVING KDPF, SCR ASSEMBLY3245
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY3251
REMOVE AND INSTALL KDPF, SCR ASSEMBLY BRACKET3258
METHOD FOR REMOVING KDPF, SCR ASSEMBLY BRACKET3258
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY BRACKET3261
REMOVE AND INSTALL KCCV ASSEMBLY3266
METHOD FOR REMOVING KCCV ASSEMBLY3266
METHOD FOR INSTALLING KCCV ASSEMBLY3267
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE3269
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE3269
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE3273
REMOVE AND INSTALL AdBlue/DEF INJECTOR3277
METHOD FOR REMOVING AdBlue/DEF INJECTOR3277
METHOD FOR INSTALLING AdBlue/DEF INJECTOR3280
REMOVE AND INSTALL AdBlue/DEF PUMP3284
METHOD FOR REMOVING AdBlue/DEF PUMP3284
METHOD FOR INSTALLING AdBlue/DEF PUMP3287
REMOVE AND INSTALL AdBlue/DEF HOSE3290
METHOD FOR REMOVING AdBlue/DEF HOSE3291
METHOD FOR INSTALLING AdBlue/DEF HOSE3297
REMOVE AND INSTALL AIR CLEANER ASSEMBLY3305
METHOD FOR REMOVING AIR CLEANER ASSEMBLY3305
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY3307
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY3309
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY3309
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY3310
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY3312
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY3312
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY3313
POWER TRAIN3314
REMOVE AND INSTALL TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY3314
METHOD FOR REMOVING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY3314
METHOD FOR INSTALLING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY3315
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY3317
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY3318
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY3322
REMOVE AND INSTALL SWING MOTOR AND SWING MACHINERY ASSEMBLY3330
METHOD FOR REMOVING SWING MOTOR AND SWING MACHINERY ASSEMBLY3330
METHOD FOR INSTALLING SWING MOTOR AND SWING MACHINERY ASSEMBLY3331
DISASSEMBLE AND ASSEMBLE SWING MACHINERY ASSEMBLY3333
METHOD FOR DISASSEMBLING SWING MACHINERY ASSEMBLY3333
METHOD FOR ASSEMBLING SWING MACHINERY ASSEMBLY3336
REMOVE AND INSTALL SWING CIRCLE ASSEMBLY3344
METHOD FOR REMOVING SWING CIRCLE ASSEMBLY3344
METHOD FOR INSTALLING SWING CIRCLE ASSEMBLY3344
UNDERCARRIAGE AND FRAME3346
SEPARATION AND CONNECTION OF TRACK ASSEMBLY3346
METHOD FOR SEPARATING TRACK ASSEMBLY3346
METHOD FOR INSTALLING TRACK ASSEMBLY3348
REMOVE AND INSTALL SPROCKET3351
METHOD FOR REMOVING SPROCKET3351
METHOD FOR INSTALLING SPROCKET3351
REMOVE AND INSTALL IDLER AND IDLER CUSHION ASSEMBLY3353
METHOD FOR REMOVING IDLER AND IDLER CUSHION ASSEMBLY3353
METHOD FOR INSTALLING IDLER AND IDLER CUSHION ASSEMBLY3354
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY3355
METHOD FOR DISASSEMBLING IDLER ASSEMBLY3355
METHOD FOR ASSEMBLING IDLER ASSEMBLY3356
DISASSEMBLE AND ASSEMBLE OF IDLER CUSHION ASSEMBLY3360
METHOD FOR DISASSEMBLING IDLER CUSHION ASSEMBLY3361
METHOD FOR ASSEMBLING IDLER CUSHION ASSEMBLY3361
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY3363
METHOD FOR DISASSEMBLING TRACK ROLLER ASSEMBLY3364
METHOD FOR ASSEMBLING TRACK ROLLER ASSEMBLY3365
DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY3367
METHOD FOR DISASSEMBLING CARRIER ROLLER ASSEMBLY3367
METHOD FOR ASSEMBLING CARRIER ROLLER ASSEMBLY3368
REMOVE AND INSTALL REVOLVING FRAME ASSEMBLY3371
METHOD FOR REMOVING REVOLVING FRAME ASSEMBLY3371
METHOD FOR INSTALLING REVOLVING FRAME ASSEMBLY3374
REMOVE AND INSTALL COUNTERWEIGHT ASSEMBLY3378
METHOD FOR REMOVING COUNTERWEIGHT ASSEMBLY3378
METHOD FOR INSTALLING COUNTERWEIGHT ASSEMBLY3379
HYDRAULIC SYSTEM3382
REMOVE AND INSTALL CENTER SWIVEL JOINT ASSEMBLY3382
METHOD FOR REMOVING CENTER SWIVEL JOINT ASSEMBLY3382
METHOD FOR INSTALLING CENTER SWIVEL JOINT ASSEMBLY3383
DISASSEMBLE AND ASSEMBLE CENTER SWIVEL JOINT ASSEMBLY3386
METHOD FOR DISASSEMBLING CENTER SWIVEL JOINT ASSEMBLY3387
METHOD FOR ASSEMBLING CENTER SWIVEL JOINT ASSEMBLY3388
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY3389
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY3389
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY3394
REMOVE AND INSTALL MAIN PUMP ASSEMBLY3399
METHOD FOR REMOVING MAIN PUMP ASSEMBLY3399
METHOD FOR INSTALLING MAIN PUMP ASSEMBLY3402
REMOVE AND INSTALL JUNCTION BLOCK ASSEMBLY FOR INTELLIGENT MACHINE CONTROL3405
METHOD FOR REMOVING JUNCTION BLOCK ASSEMBLY FOR INTELLIGENT MACHINE CONTROL3405
METHOD FOR INSTALLING JUNCTION BLOCK ASSEMBLY FOR INTELLIGENT MACHINE CONTROL3407
REMOVE AND INSTALL PRESSURE SENSOR FOR INTELLIGENT MACHINE CONTROL3410
METHOD FOR REMOVING PRESSURE SENSOR FOR INTELLIGENT MACHINE CONTROL3410
METHOD FOR INSTALLING PRESSURE SENSOR FOR INTELLIGENT MACHINE CONTROL3412
REMOVE AND INSTALL BOOM SPOOL STROKE SENSOR3416
METHOD FOR REMOVING BOOM SPOOL STROKE SENSOR3416
METHOD FOR INSTALLING BOOM SPOOL STROKE SENSOR3416
REMOVE AND INSTALL ARM SPOOL STROKE SENSOR3418
METHOD FOR REMOVING ARM SPOOL STROKE SENSOR3418
METHOD FOR INSTALLING ARM SPOOL STROKE SENSOR3420
REMOVE AND INSTALL JUNCTION BLOCK BYPASS ADAPTER FOR INTELLIGENT MACHINE CONTROL3422
METHOD FOR REMOVING JUNCTION BLOCK BYPASS ADAPTER FOR INTELLIGENT MACHINE CONTROL3422
METHOD FOR REMOVING JUNCTION BLOCK BYPASS ADAPTER FOR INTELLIGENT MACHINE CONTROL3424
REMOVE AND INSTALL CONTROL VALVE ASSEMBLY3426
METHOD FOR REMOVING CONTROL VALVE ASSEMBLY3426
METHOD FOR INSTALLING CONTROL VALVE ASSEMBLY3432
DISASSEMBLE AND ASSEMBLE CONTROL VALVE ASSEMBLY3438
METHOD FOR REPLACING PRESSURE COMPENSATION VALVE SEAL RING3439
METHOD FOR ASSEMBLING CONTROL VALVE ASSEMBLY3440
REMOVE AND INSTALL ATT BYPASS SOLENOID3445
REMOVE ATT BYPASS SOLENOID3445
INSTALL ATT BYPASS SOLENOID3448
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT PPC VALVE ASSEMBLY3450
METHOD FOR DISASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY3450
METHOD FOR ASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY3451
DISASSEMBLE AND ASSEMBLE TRAVEL PPC VALVE ASSEMBLY3453
METHOD FOR DISASSEMBLING TRAVEL PPC VALVE ASSEMBLY3453
METHOD FOR ASSEMBLING TRAVEL PPC VALVE ASSEMBLY3454
WORK EQUIPMENT3456
REMOVE AND INSTALL BUCKET ASSEMBLY3456
METHOD FOR REMOVING BUCKET ASSEMBLY3456
METHOD FOR INSTALLING BUCKET ASSEMBLY3456
REMOVE AND INSTALL ARM ASSEMBLY3458
METHOD FOR REMOVING ARM ASSEMBLY3458
METHOD FOR INSTALLING ARM ASSEMBLY3461
REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY3464
METHOD FOR REMOVING WORK EQUIPMENT ASSEMBLY3464
METHOD FOR INSTALLING WORK EQUIPMENT ASSEMBLY3468
DISASSEMBLE AND ASSEMBLE STROKE SENSING BOOM CYLINDER ASSEMBLY3473
METHOD FOR DISASSEMBLING STROKE SENSING BOOM CYLINDER ASSEMBLY3474
METHOD FOR ASSEMBLING STROKE SENSING BOOM CYLINDER ASSEMBLY3479
DISASSEMBLE AND ASSEMBLE STROKE SENSING ARM CYLINDER ASSEMBLY3486
METHOD FOR DISASSEMBLING STROKE SENSING ARM CYLINDER ASSEMBLY3487
METHOD FOR ASSEMBLING STROKE SENSING ARM CYLINDER ASSEMBLY3492
DISASSEMBLE AND ASSEMBLE STROKE SENSING BUCKET CYLINDER ASSEMBLY3501
METHOD FOR DISASSEMBLING STROKE SENSING BUCKET CYLINDER ASSEMBLY3502
METHOD FOR ASSEMBLING STROKE SENSING BUCKET CYLINDER ASSEMBLY3507
CAB AND ITS ATTACHMENTS3518
REMOVE AND INSTALL OPERATOR’S CAB ASSEMBLY3518
METHOD FOR REMOVING OPERATOR’S CAB ASSEMBLY3518
METHOD FOR INSTALLING OPERATOR’S CAB ASSEMBLY3529
REMOVE AND INSTALL OPERATOR CAB GLASS (ADHERED GLASS)3541
METHOD FOR REMOVING OPERATOR CAB GLASS (ADHERED GLASS)3543
METHOD FOR INSTALLING OPERATOR CAB GLASS (ADHERED GLASS)3543
REMOVE AND INSTALL FRONT WINDOW ASSEMBLY3553
METHOD FOR REMOVING FRONT WINDOW ASSEMBLY3553
METHOD FOR INSTALLING FRONT WINDOW ASSEMBLY3556
REMOVE AND INSTALL FLOOR FRAME ASSEMBLY3562
METHOD FOR REMOVING FLOOR FRAME ASSEMBLY3562
METHOD FOR INSTALLING FLOOR FRAME ASSEMBLY3569
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY3576
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY3576
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY3583
REMOVE AND INSTALL OPERATOR’S SEAT3591
METHOD FOR REMOVING OPERATOR’S SEAT3591
METHOD FOR INSTALLING OPERATOR’S SEAT3593
REMOVE AND INSTALL SEAT BELT3597
METHOD FOR REMOVING SEAT BELT3597
METHOD FOR INSTALLING SEAT BELT3597
REMOVE AND INSTALL FRONT WIPER ASSEMBLY3599
METHOD FOR REMOVING FRONT WIPER ASSEMBLY3599
METHOD FOR INSTALLING FRONT WIPER ASSEMBLY3605
ELECTRICAL SYSTEM3614
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY3614
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY3614
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY3616
REMOVE AND INSTALL PUMP CONTROLLER ASSEMBLY3620
METHOD FOR REMOVING PUMP CONTROLLER ASSEMBLY3620
METHOD FOR INSTALLING PUMP CONTROLLER ASSEMBLY3625
REMOVE AND INSTALL WORK EQUIPMENT CONTROLLER ASSEMBLY3632
METHOD FOR REMOVING WORK EQUIPMENT CONTROLLER ASSEMBLY3632
METHOD FOR INSTALLING WORK EQUIPMENT CONTROLLER ASSEMBLY3634
REMOVE AND INSTALL KomVision CONTROLLER ASSEMBLY3637
METHOD FOR REMOVING KomVision CONTROLLER ASSEMBLY3637
METHOD FOR INSTALLING KomVision CONTROLLER3638
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY3640
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY3640
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY3643
REMOVE AND INSTALL PUMP SWASH PLATE SENSOR3647
METHOD FOR REMOVING PUMP SWASH PLATE SENSOR3647
METHOD FOR INSTALLING PUMP SWASH PLATE SENSOR3647
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR3649
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR3649
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR3650
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR3651
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR3651
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR3652
REMOVE AND INSTALL SCR TEMPERATURE SENSOR3653
METHOD FOR REMOVING SCR TEMPERATURE SENSOR3653
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR3654
REMOVE AND INSTALL REARVIEW CAMERA3656
METHOD FOR REMOVING REARVIEW CAMERA3656
METHOD FOR INSTALLING REARVIEW CAMERA3657
REMOVE AND INSTALL KomVision CAMERA3659
METHOD FOR REMOVING KomVision CAMERA3659
METHOD FOR INSTALLING KomVision CAMERA3660
REMOVE AND INSTALL GATEWAY CONTROLLER ASSEMBLY3662
METHOD FOR REMOVING GATEWAY CONTROLLER ASSEMBLY3663
METHOD FOR INSTALLING GATEWAY CONTROLLER ASSEMBLY3669
REMOVE AND INSTALL COMMUNICATION TERMINAL WIRING HARNESS3677
METHOD FOR REMOVING COMMUNICATION TERMINAL WIRING HARNESS3678
METHOD FOR INSTALLING COMMUNICATION TERMINAL WIRING HARNESS3688
REMOVE AND INSTALL COMMUNICATION TERMINAL3700
METHOD FOR REMOVING COMMUNICATION TERMINAL3700
METHOD FOR INSTALLING COMMUNICATION TERMINAL3702
REMOVE AND INSTALL ICT SENSOR CONTROLLER ASSEMBLY3704
METHOD FOR REMOVING ICT SENSOR CONTROLLER ASSEMBLY3704
METHOD FOR INSTALLING ICT SENSOR CONTROLLER ASSEMBLY3707
REMOVE AND INSTALL JUNCTION HARNESS OF CONTROL BOX3710
METHOD FOR REMOVING JUNCTION HARNESS OF CONTROL BOX3710
METHOD FOR INSTALLING JUNCTION HARNESS OF CONTROL BOX3712
REMOVE AND INSTALL CONTROL BOX HARNESS3715
METHOD FOR REMOVING CONTROL BOX HARNESS3715
METHOD FOR INSTALLING CONTROL BOX HARNESS3715
REMOVE AND INSTALL GNSS RECEIVER3716
METHOD FOR REMOVING GNSS RECEIVER3716
METHOD FOR INSTALLING GNSS RECEIVER3716
REMOVE AND INSTALL NETWORK MODEM3717
METHOD FOR REMOVING NETWORK MODEM3717
METHOD FOR INSTALLING NETWORK MODEM3717
REMOVE AND INSTALL NETWORK RADIO3718
METHOD FOR REMOVING NETWORK RADIO3718
METHOD FOR INSTALLING NETWORK RADIO3720
REMOVE AND INSTALL GNSS RECEIVER ANTENNA3723
REMOVE GNSS ANTENNA3723
INSTALL GNSS ANTENNA3724
REMOVE AND INSTALL NETWORK MODEM ANTENNA3726
REMOVE NETWORK MODEM ANTENNA3726
INSTALL NETWORK MODEM ANTENNA3726
REMOVE AND INSTALL GNSS ANTENNA3728
METHOD FOR REMOVING GNSS ANTENNA3728
METHOD FOR INSTALLING GNSS ANTENNA3729
REMOVE AND INSTALL IMU SENSOR3731
METHOD FOR REMOVING IMU SENSOR3731
METHOD FOR INSTALLING IMU SENSOR3731
60 MAINTENANCE STANDARD3735
CONTENTS3736
ENGINE AND COOLING SYSTEM3737
MAINTENANCE STANDARD OF ENGINE MOUNT3737
MAINTENANCE STANDARD OF COOLING SYSTEM3739
POWER TRAIN3741
MAINTENANCE STANDARD OF SWING CIRCLE3741
MAINTENANCE STANDARD OF SWING MACHINERY3742
MAINTENANCE STANDARD OF FINAL DRIVE3744
MAINTENANCE STANDARD OF SPROCKET3746
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING3747
UNDERCARRIAGE AND FRAME3749
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION3749
MAINTENANCE STANDARD OF IDLER3751
MAINTENANCE STANDARD OF TRACK ROLLER3753
MAINTENANCE STANDARD OF CARRIER ROLLER3755
MAINTENANCE STANDARD OF TRACK SHOE3756
MAINTENANCE STANDARD OF TRIPLE SHOE3759
HYDRAULIC SYSTEM3760
MAINTENANCE STANDARD OF HYDRAULIC TANK3760
MAINTENANCE STANDARD OF MAIN PUMP3761
MAINTENANCE STANDARD OF SWING MOTOR3763
MAINTENANCE STANDARD OF TRAVEL MOTOR3766
MAINTENANCE STANDARD OF CONTROL VALVE3769
MAINTENANCE STANDARD OF WORK EQUIPMENT AND SWING PPC VALVE3781
MAINTENANCE STANDARD OF TRAVEL PPC VALVE3784
MAINTENANCE STANDARD OF 1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE)3787
MAINTENANCE STANDARD OF EPC VALVE OF 1ST-LINE ATTACHMENT PPC VALVE3789
MAINTENANCE STANDARD OF 2ND-LINE ATTACHMENT PPC VALVE3790
MAINTENANCE STANDARD OF SOLENOID VALVE3792
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE3793
MAINTENANCE STANDARD OF CENTER SWIVEL JOINT3794
WORK EQUIPMENT3795
MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE3795
DIMENSION OF ARM3800
DIMENSIONS OF BUCKET3802
MAINTENANCE STANDARD OF BOOM CYLINDER3804
MAINTENANCE STANDARD OF STROKE SENSING BOOM CYLINDER3805
MAINTENANCE STANDARD OF STROKE SENSING ARM CYLINDER3807
MAINTENANCE STANDARD OF STROKE SENSING BUCKET CYLINDER3809
MAINTENANCE STANDARD OF STROKE SENSOR FOR BOOM CYLINDER3811
MAINTENANCE STANDARD OF STROKE SENSOR FOR ARM CYLINDER3812
MAINTENANCE STANDARD OF STROKE AND RESET SENSOR FOR BUCKET CYLINDER3813
80 APPENDIX3815
CONTENTS3816
AIR CONDITIONER SYSTEM3818
PRECAUTIONS FOR REFRIGERANT3818
AIR CONDITIONER COMPONENT3819
SPECIFICATIONS OF AIR CONDITIONER3821
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE3822
OUTLINE OF REFRIGERATION CYCLE3823
COMPONENT PARTS OF AIR CONDITIONER SYSTEM3825
AIR CONDITIONER UNIT3825
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT3825
FUNCTION OF AIR CONDITIONER UNIT3827
COMPONENT PARTS OF AIR CONDITIONER UNIT3829
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT3830
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT3830
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT3830
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT3830
STRUCTURE OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT3831
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT3831
OPERATE EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT3831
FUNCTION OF DUAL PRESSURE SWITCH3832
AIR CONDITIONER CONTROLLER3833
STRUCTURE OF AIR CONDITIONER CONTROLLER3833
COMPRESSOR3834
STRUCTURE OF COMPRESSOR3834
SPECIFICATIONS OF COMPRESSOR3834
FUNCTION OF COMPRESSOR3834
CONDENSER3835
STRUCTURE OF CONDENSER3835
SPECIFICATIONS OF CONDENSER3835
FUNCTION OF CONDENSER3835
RECEIVER DRIER3836
STRUCTURE OF RECEIVER DRIER3836
SPECIFICATIONS OF RECEIVER DRIER3836
FUNCTION OF RECEIVER DRIER3836
SENSORS FOR AIR CONDITIONER SYSTEM3837
STRUCTURE OF SUNLIGHT SENSOR3837
FUNCTION OF SUNLIGHT SENSOR3837
STRUCTURE OF AMBIENT TEMPERATURE SENSOR3837
FUNCTION OF AMBIENT TEMPERATURE SENSOR3837
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER3839
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER3841
AIR CONDITIONER SYSTEM DIAGRAM3843
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER3844
FUNCTION OF AIR CONDITIONER CONTROLLER3845
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS3846
TESTING AIR LEAKAGE (DUCT)3850
METHOD FOR TESTING AIR LEAKAGE (DUCT)3850
TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION3851
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR3852
TEST VENT (MODE) CHANGEOVER3853
METHOD FOR TESTING VENT (MODE) CHANGEOVER3853
TESTING FRESH/RECIRC AIR CHANGEOVER3854
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER3854
TEST SUNLIGHT SENSOR3855
METHOD FOR TESTING SUNLIGHT SENSOR3855
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT3856
METHOD FOR TESTING (DUAL) PRESSURE SWITCH FOR REFRIGERANT3856
TEST RELAYS3857
METHOD FOR TESTING RELAYS3857
AIR CONDITIONER TROUBLESHOOTING CHART 13858
AIR CONDITIONER TROUBLESHOOTING CHART 23859
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE3862
FAILURE CODE [879AKA]3864
FAILURE CODE [879AKB]3865
FAILURE CODE [879BKA]3866
FAILURE CODE [879BKB]3868
FAILURE CODE [879CKA]3870
FAILURE CODE [879CKB]3871
FAILURE CODE [879DKZ]3872
FAILURE CODE [879EMC]3874
FAILURE CODE [879FMC]3875
FAILURE CODE [879GKX]3876
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE)3878
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED)3880
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL)3883
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER3885
TROUBLESHOOTING USING GAUGE PRESSURE3887
CONNECTION OF SERVICE TOOL3890
METHOD FOR CONNECTING SERVICE TOOL3890
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS3892
HANDLE COMPRESSOR OIL3894
90 CIRCUIT DIAGRAMS3897
CONTENTS3898
HOW TO READ THE CODES FOR ELECTRIC CABLE3899
HYDRAULIC CIRCUIT DIAGRAM3903
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM3903
HYDRAULIC CIRCUIT DIAGRAM (1/4)3907
HYDRAULIC CIRCUIT DIAGRAM (2/4)3909
HYDRAULIC CIRCUIT DIAGRAM (3/4)3911
HYDRAULIC CIRCUIT DIAGRAM (4/4)3913
ELECTRICAL CIRCUIT DIAGRAM3915
SYMBOLS USED IN ELECTRIC CIRCUIT DIAGRAM3915
ELECTRICAL CIRCUIT DIAGRAM (1/15)3919
ELECTRICAL CIRCUIT DIAGRAM (2/15)3921
ELECTRICAL CIRCUIT DIAGRAM (3/15)3923
ELECTRICAL CIRCUIT DIAGRAM (4/15)3925
ELECTRICAL CIRCUIT DIAGRAM (5/15)3927
ELECTRICAL CIRCUIT DIAGRAM (6/15)3929
ELECTRICAL CIRCUIT DIAGRAM (7/15)3931
ELECTRICAL CIRCUIT DIAGRAM (8/15)3933
ELECTRICAL CIRCUIT DIAGRAM (9/15)3935
ELECTRICAL CIRCUIT DIAGRAM (10/15)3937
ELECTRICAL CIRCUIT DIAGRAM (11/15)3939
ELECTRICAL CIRCUIT DIAGRAM (12/15)3941
ELECTRICAL CIRCUIT DIAGRAM (13/15)3943
ELECTRICAL CIRCUIT DIAGRAM (14/15)3945
ELECTRICAL CIRCUIT DIAGRAM (15/15)3947
INDEX3949

IMAGES PREVIEW OF THE MANUAL:

S.M 25/12/24