Komatsu WA500-8E0 Wheel Loader Shop Manual VENBM55001 PDF

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Komatsu WA500-8E0 Wheel Loader Shop Manual VENBM55001 – PDF DOWNLOAD

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Komatsu WA500-8E0 Wheel Loader Shop Manual VENBM55001 – PDF DOWNLOAD 

Language : English
Pages : 4020
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Komatsu WA500-8E0 Wheel Loader Shop Manual VENBM55001 – PDF DOWNLOAD 

SERIAL NUMBERS H50151 and up

00 INDEX AND FOREWORD 3
INDEX 4
ABBREVIATION LIST 28
FOREWORD, SAFETY, BASIC INFORMATION 34
HOW TO READ THE SHOP MANUAL 34
SAFETY NOTICE FOR OPERATION 36
PRECAUTIONS TO PREVENT FIRE 44
ACTIONS IF FIRE OCCURS 46
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS 47
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS 48
PRECAUTIONS FOR DEF 49
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING 49
PRECAUTIONS FOR ADDING 49
PRECAUTIONS FOR STORING 49
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE 49
THE OTHER PRECAUTIONS 49
STORE AdBlue/DEF 50
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT 51
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS 54
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT 61
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT 63
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT 64
PRACTICAL USE OF KOMTRAX 65
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER 66
METHOD FOR DISCONNECTING AND CONNECTING TYPE 1 PUSH-PULL TYPE COUPLER 66
METHOD FOR DISCONNECTING AND CONNECTING TYPE 2 PUSH-PULL TYPE COUPLER 67
METHOD FOR DISCONNECTING AND CONNECTING TYPE 3 PUSH-PULL TYPE COUPLER 68
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS 70
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR 74
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR 75
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL 77
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH 78
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE 80
HOW TO READ ELECTRICAL WIRE CODE 81
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD 85
STANDARD TIGHTENING TORQUE TABLE 88
CONVERSION TABLE 95
01 SPECIFICATIONS 101
CONTENTS 102
ABBREVIATION LIST 103
SPECIFICATIONS 109
SPECIFICATION DRAWING 109
SPECIFICATION DRAWING: WA500-8E0 109
SPECIFICATIONS 111
SPECIFICATIONS: WA500-8E0 111
WEIGHT TABLE 116
WEIGHT TABLE: WA500-8E0 116
TABLE OF FUEL, COOLANT, AND LUBRICANTS 118
10 STRUCTURE AND FUNCTION 121
CONTENTS 122
ABBREVIATION LIST 127
UREA SCR SYSTEM 133
LAYOUT DRAWING OF UREA SCR SYSTEM 133
UREA SCR SYSTEM DIAGRAM 136
FUNCTION OF UREA SCR SYSTEM 137
FUNCTION OF AdBlue/DEF SYSTEM 137
INDUCEMENT STRATEGY 139
COMPONENT PARTS OF UREA SCR SYSTEM 153
AdBlue/DEF MIXING TUBE 153
SCR ASSEMBLY 153
AdBlue/DEF TANK 156
AdBlue/DEF PUMP 158
AdBlue/DEF INJECTOR 159
AdBlue/DEF HOSE 160
AdBlue/DEF TANK HEATING VALVE 161
BOOT-UP SYSTEM 162
LAYOUT DRAWING OF BOOT-UP SYSTEM (MACHINE WITH KOMTRAX TERMINAL) 162
LAYOUT DRAWING OF BOOT-UP SYSTEM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 164
LAYOUT DRAWING OF BOOT-UP SYSTEM (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) 166
LAYOUT DRAWING OF BOOT-UP SYSTEM (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) 168
SYSTEM OPERATING LAMP SYSTEM 170
SYSTEM OPERATING LAMP SYSTEM DIAGRAM (MACHINE WITH KOMTRAX TERMINAL) 170
SYSTEM OPERATING LAMP SYSTEM DIAGRAM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 170
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM (MACHINE WITH KOMTRAX TERMINAL) 170
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 171
BATTERY DISCONNECT SWITCH 173
LAYOUT DRAWING OF BATTERY DISCONNECT SWITCH 173
FUNCTION OF BATTERY DISCONNECT SWITCH 173
PREHEATING SYSTEM 175
PREHEATING SYSTEM DIAGRAM 175
FUNCTION OF AUTOMATIC PREHEATING SYSTEM 175
OPERATION OF AUTOMATIC PREHEATING SYSTEM 175
FUNCTION OF MANUAL PREHEATING SYSTEM 176
OPERATION OF MANUAL PREHEATING SYSTEM 176
ENGINE SHUTDOWN SECONDARY SWITCH 177
LAYOUT DRAWING OF ENGINE SHUTDOWN SECONDARY SWITCH 177
FUNCTION OF ENGINE SHUTDOWN SECONDARY SWITCH 177
OPERATION OF ENGINE SHUTDOWN SECONDARY SWITCH 178
ENGINE SYSTEM 179
LAYOUT DRAWING OF ENGINE SYSTEM 179
FUNCTION OF ENGINE SYSTEM 180
ENGINE CONTROL SYSTEM 181
ENGINE CONTROL SYSTEM DIAGRAM (MACHINE WITH KOMTRAX TERMINAL) 181
ENGINE CONTROL SYSTEM DIAGRAM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 182
FUNCTION OF ENGINE CONTROL SYSTEM 183
OPERATION OF ENGINE CONTROL SYSTEM 186
ENGINE POWER MODE SELECTOR SYSTEM 188
ENGINE POWER MODE SELECTOR SYSTEM DIAGRAM 188
FUNCTION OF ENGINE POWER MODE SELECTOR SYSTEM 188
OPERATION OF ENGINE POWER MODE SELECTOR SYSTEM 188
AUTOMATIC IDLE STOP SYSTEM 189
FUNCTION OF AUTOMATIC IDLE STOP SYSTEM 189
RPM SET 190
FUNCTION OF RPM SET 190
OPERATION OF RPM SET 191
COMPONENT PARTS OF ENGINE SYSTEM 194
JOINT 194
VGT 194
EGR SYSTEM 198
EGR VALVE 200
EGR COOLER 202
KCCV SYSTEM 204
KCCV VENTILATOR 206
KDPF 209
COOLING SYSTEM 213
LAYOUT DRAWING OF COOLING SYSTEM 213
SPECIFICATIONS OF COOLING SYSTEM 213
COOLING FAN CONTROL SYSTEM 215
COOLING FAN CONTROL SYSTEM DIAGRAM 215
FUNCTION OF COOLING FAN CONTROL SYSTEM 215
COMPONENT PARTS OF COOLING SYSTEM 220
BRAKE AND COOLING FAN PUMP 220
COOLING FAN MOTOR 227
CONTROL SYSTEM 234
LAYOUT DRAWING OF CONTROL SYSTEM (MACHINE WITH KOMTRAX TERMINAL) 234
LAYOUT DRAWING OF CONTROL SYSTEM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 236
MACHINE MONITOR SYSTEM 238
MACHINE MONITOR SYSTEM DIAGRAM 238
FUNCTION OF MACHINE MONITOR SYSTEM 238
REARVIEW MONITOR SYSTEM 240
REARVIEW MONITOR SYSTEM DIAGRAM 240
FUNCTION OF REARVIEW MONITOR SYSTEM 240
KOMTRAX SYSTEM 241
KOMTRAX SYSTEM DIAGRAM (MACHINE WITH KOMTRAX TERMINAL) 241
SYSTEM DIAGRAM OF KOMTRAX SYSTEM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 241
FUNCTION OF KOMTRAX SYSTEM 242
LOAD METER SYSTEM 243
LOAD METER SYSTEM DIAGRAM (MACHINE WITH KOMTRAX TERMINAL) 243
LOAD METER SYSTEM DIAGRAM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 244
FUNCTION OF LOAD METER SYSTEM 244
COMPONENT PARTS OF CONTROL SYSTEM 250
MACHINE MONITOR 250
SWITCH PANEL 268
REARVIEW MONITOR 269
REARVIEW CAMERA 270
KOMTRAX TERMINAL 271
GATEWAY FUNCTION CONTROLLER 273
COMMUNICATION TERMINAL 276
TRANSMISSION CONTROLLER 278
WORK EQUIPMENT CONTROLLER 282
MONITOR CONTROLLER 286
CAN TERMINATING RESISTOR 290
ENGINE CONTROLLER 291
ACCELERATOR PEDAL 297
FUEL FEED PUMP 299
FUEL FEED PUMP SWITCH 300
HYDRAULIC SYSTEM 301
LAYOUT DRAWING OF HYDRAULIC SYSTEM 301
CLSS 302
STRUCTURE OF CLSS 302
FUNCTION OF CLSS 303
WORK EQUIPMENT PUMP CONTROL SYSTEM 306
SWASH PLATE CONTROL FUNCTION OF WORK EQUIPMENT PUMP 306
PICKUP ASSISTANCE CONTROL FUNCTION WHEN ENGINE SPEED IS LOW 306
COMPONENT PARTS OF HYDRAULIC SYSTEM 307
HYDRAULIC TANK 307
WORK EQUIPMENT PUMP 310
STEERING PUMP 328
POWER TRAIN CHARGE DUPLEX PUMP 341
CONTROL VALVE 342
POWER TRAIN SYSTEM 376
LAYOUT DRAWING OF POWER TRAIN SYSTEM 376
OPERATION OF POWER TRAIN SYSTEM 380
TRANSMISSION CONTROL SYSTEM 381
TRANSMISSION CONTROL SYSTEM DIAGRAM 381
TRANSMISSION GEAR SHIFT CONTROL SYSTEM 383
ELECTRIC MODULATION FUNCTION SYSTEM DIAGRAM 383
ELECTRIC MODULATION FUNCTION 384
DISPLAY FUNCTION OF GEAR SHIFT 384
AUTOMATIC GEAR SHIFT FUNCTION 384
SHIFT HOLD FUNCTION 385
KICKDOWN FUNCTION 385
AUTOMATIC KICKDOWN FUNCTION 386
TORQUE CONVERTER LOCKUP FUNCTION 386
HUNTING PREVENTION FUNCTION 387
ADJUSTING FUNCTION OF TRANSMISSION INITIAL LEARNING AND ECMV CURRENT 387
SHIFT POINT CHANGING FUNCTION 387
4TH GEAR SPEED LIMITATION FUNCTION 388
TRANSMISSION PROTECTION FUNCTION 389
PROTECTION FUNCTION WHEN TRAVEL DIRECTION IS CHANGED 389
SHIFT DOWN PROTECTION FUNCTION 389
ENGINE OVERRUN PREVENTION FUNCTION 390
MAXIMUM SPEED LIMITATION FUNCTION 390
NEUTRALIZER FUNCTION 391
DIRECTIONAL SELECTOR SWITCH CONTROL FUNCTION 392
TRANSMISSION CUT-OFF FUNCTION 394
COMPONENT PARTS OF POWER TRAIN SYSTEM 396
DRIVE SHAFT 396
TORQUE CONVERTER 399
LOCKUP CLUTCH ECMV 405
TRANSMISSION 408
TRANSMISSION CONTROL VALVE 424
FORWARD AND REVERSE CLUTCH ECMV AND GEAR SPEED CLUTCH ECMV 426
TRANSFER 431
TORQUE CONVERTER REGULATOR VALVE 433
MAIN RELIEF VALVE, TORQUE CONVERTER RELIEF VALVE, AND MAIN FLOW SELECTOR VALVE 435
TRANSMISSION LUBRICATION RELIEF VALVE 439
POWER TRAIN OIL COOLER 440
AXLE 441
CONVENTIONAL DIFFERENTIAL 443
LIMITED SLIP DIFFERENTIAL 445
FINAL DRIVE 451
AJSS KNOB 453
COMBINATION SWITCH 454
SHIFT HOLD SWITCH 457
KICKDOWN SWITCH 458
WORK EQUIPMENT SYSTEM 459
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM 459
WORK EQUIPMENT SYSTEM DIAGRAM 461
WORK EQUIPMENT CONTROL SYSTEM 463
WORK EQUIPMENT SPEED PATTERN CONTROL FUNCTION BY WORK EQUIPMENT LEVER STROKE 463
WORK EQUIPMENT LEVER DETENT POSITION AND WORK EQUIPMENT STARTUP CURRENT CONTROL FUNCTION 464
WORK EQUIPMENT LEVER OPERATING FUNCTION SYSTEM DIAGRAM 465
WORK EQUIPMENT LEVER OPERATION FUNCTION 466
BUCKET PRIORITY CONTROL FUNCTION 466
BOOM STOP MODULATION FUNCTION 466
WORK EQUIPMENT NEUTRAL LOCK SYSTEM 468
WORK EQUIPMENT NEUTRAL LOCK SYSTEM DIAGRAM 468
FUNCTION OF WORK EQUIPMENT NEUTRAL LOCK SYSTEM 468
REMOTE POSITIONER SYSTEM 470
REMOTE BUCKET POSITIONER SYSTEM DIAGRAM 470
FUNCTION OF REMOTE BUCKET POSITIONER SYSTEM 470
REMOTE BOOM POSITIONER SYSTEM DIAGRAM 471
FUNCTION OF REMOTE BOOM POSITIONER SYSTEM 471
BUCKET POSITIONER AND BOOM POSITIONER 475
STRUCTURE OF BUCKET POSITIONER AND BOOM POSITIONER 475
AUTO-DIGGING SYSTEM 476
AUTO-DIGGING SYSTEM DIAGRAM 476
FUNCTION OF AUTO-DIGGING SYSTEM 476
ECSS 478
ECSS DIAGRAM 478
FUNCTION OF ECSS 478
OPERATION OF ECSS 478
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM 480
WORK EQUIPMENT LOCK SOLENOID VALVE 480
PILOT CIRCUIT ACCUMULATOR 481
ECSS CIRCUIT ACCUMULATOR 482
WORK EQUIPMENT ELECTRIC LEVER 483
ELECTRIC MONO-LEVER 486
MULTIFUNCTION MONO-LEVER 490
STEERING SYSTEM 491
LAYOUT DRAWING OF STEERING SYSTEM 491
SECONDARY STEERING SYSTEM 493
SECONDARY STEERING SYSTEM DIAGRAM 493
FUNCTION OF SECONDARY STEERING SYSTEM 493
JOYSTICK STEERING SYSTEM 494
LAYOUT DRAWING OF JOYSTICK STEERING SYSTEM 494
FUNCTION OF JOYSTICK STEERING SYSTEM 494
JOYSTICK CONTROL FUNCTION 495
JOYSTICK NEUTRAL SAFETY FUNCTION 498
JOYSTICK NEUTRAL INTERLOCK FUNCTION 498
JOYSTICK SPEED SENSING STEERING FUNCTION 498
JOYSTICK Hi/Lo SELECTOR FUNCTION 499
AJSS 500
LAYOUT DRAWING OF AJSS 500
AJSS DIAGRAM 501
FUNCTION OF AJSS 502
NEUTRALIZER FUNCTION OF AJSS 503
NEUTRAL INTERLOCK FUNCTION OF AJSS 503
SPEED SENSING STEERING FUNCTION OF AJSS 504
TURN SIGNAL PILOT LAMP CONTROL FUNCTION OF AJSS 505
STEERING COLUMN 507
STRUCTURE OF STEERING COLUMN 507
COMPONENT PARTS OF STEERING SYSTEM 508
AJSS EPC VALVE 508
STEERING LOCK VALVE 509
ROTARY VALVE 510
ORBITROL VALVE 513
STOP VALVE 517
STEERING VALVE 518
DIVERTER VALVE 529
SECONDARY STEERING RELIEF VALVE 533
SECONDARY STEERING PUMP 535
JOYSTICK KNOB 536
BRAKE SYSTEM 537
LAYOUT DRAWING OF BRAKE SYSTEM 537
PARKING BRAKE CONTROL SYSTEM 540
PARKING BRAKE CONTROL SYSTEM DIAGRAM 540
OPERATION OF PARKING BRAKE CONTROL SYSTEM 540
COMPONENT PARTS OF BRAKE SYSTEM 542
CHARGE VALVE 542
BRAKE CIRCUIT ACCUMULATOR 547
PARKING BRAKE SOLENOID VALVE 548
PARKING BRAKE EMERGENCY RELEASE VALVE 550
BRAKE VALVE 551
SLACK ADJUSTER 555
BRAKE 557
PARKING BRAKE 559
AUTO-GREASING SYSTEM 561
LAYOUT DRAWING OF AUTO-GREASING SYSTEM 561
SPECIFICATIONS OF AUTO-GREASING SYSTEM 562
FUNCTION OF AUTO-GREASING SYSTEM 564
COMPONENT PARTS OF AUTO-GREASING SYSTEM 565
AUTO-GREASING PUMP 565
UNDERCARRIAGE AND FRAME 566
FRAME, AXLE MOUNT AND CENTER HINGE PIN 566
STRUCTURE OF FRAME, AXLE MOUNT AND CENTER HINGE PIN 566
FUNCTION OF FRAME, AXLE MOUNT AND CENTER HINGE PIN 567
TIRE 568
FEATURES OF RADIAL TIRE WHEN COMPARED WITH BIAS TIRE 568
STRUCTURE OF RADIAL TIRE 568
FUNCTION OF RADIAL TIRE 569
STRUCTURE OF BIAS TIRE 569
FUNCTION OF BIAS TIRE 569
WORK EQUIPMENT 570
STRUCTURE OF WORK EQUIPMENT 570
STRUCTURE OF BUCKET 571
STRUCTURE OF WORK EQUIPMENT LUBRICATION 573
CAB AND ITS ATTACHMENTS 575
ROPS CAB 575
STRUCTURE OF ROPS CAB (MACHINE WITH KOMTRAX TERMINAL) 575
STRUCTURE OF ROPS CAB (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 576
FUNCTION OF ROPS CAB 576
20 STANDARD VALUE TABLE 577
CONTENTS 578
ABBREVIATION LIST 579
STANDARD VALUE TABLE FOR ENGINE 585
STANDARD VALUE TABLE FOR ENGINE: WA500-8E0 585
STANDARD VALUE TABLE FOR MACHINE 588
STANDARD VALUE TABLE FOR MACHINE: WA500-8E0 588
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE 609
30 TESTING AND ADJUSTING 613
CONTENTS 614
ABBREVIATION LIST 618
RELATED INFORMATION ON TESTING AND ADJUSTING 624
TOOLS FOR TESTING AND ADJUSTING 624
SKETCH OF TOOLS FOR TESTING AND ADJUSTING 634
ENGINE AND COOLING SYSTEM 635
TEST ENGINE SPEED 635
METHOD FOR TESTING ENGINE SPEED 635
TEST BOOST PRESSURE 642
METHOD FOR TESTING BOOST PRESSURE ON MACHINE MONITOR 642
METHOD FOR TESTING BOOST PRESSURE BY TESTING TOOL 643
TESTING EXHAUST GAS TEMPERATURE 646
METHOD FOR TESTING EXHAUST GAS TEMPERATURE 646
TEST EXHAUST GAS COLOR 648
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER 648
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER 649
TEST MASS AIR FLOW AND TEMPERATURE SENSOR 651
TEST MASS AIR FLOW AND TEMPERATURE SENSOR 651
TEST AND ADJUST VALVE CLEARANCE 653
METHOD FOR TESTING VALVE CLEARANCE 653
METHOD FOR ADJUSTING VALVE CLEARANCE 654
TEST COMPRESSION PRESSURE 655
METHOD FOR TESTING COMPRESSION PRESSURE 655
TEST BLOWBY PRESSURE 658
METHOD FOR TESTING BLOWBY PRESSURE 658
TEST ENGINE OIL PRESSURE 661
METHOD FOR TESTING ENGINE OIL PRESSURE BY MACHINE MONITOR 661
METHOD FOR TESTING ENGINE OIL PRESSURE BY TESTING TOOL 661
TEST EGR VALVE AND VGT OIL PRESSURE 663
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE 663
TEST FUEL PRESSURE 665
METHOD FOR TESTING FUEL PRESSURE 665
TEST FUEL RETURN RATE AND LEAKAGE 667
METHOD FOR TESTING FUEL RETURN RATE AND LEAKAGE 668
BLEEDING AIR FROM FUEL SYSTEM 671
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM 672
TEST FUEL CIRCUIT FOR LEAKAGE 673
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE 673
HANDLE CYLINDER CUT-OUT MODE OPERATION 675
HANDLE NO-INJECTION CRANKING OPERATION 676
TEST KDPF, SCR AND MUFFLER STACK FOR LOOSENESS AND DAMAGE 677
METHOD FOR TESTING KDPF, SCR AND MUFFLER STACK FOR LOOSENESS AND DAMAGE 677
TEST INSTALLED CONDITION OF CYLINDER HEADS AND MANIFOLDS 678
METHOD FOR TESTING INSTALLED CONDITION OF CYLINDER HEADS AND MANIFOLDS 678
TEST ENGINE PIPING FOR DAMAGE AND LOOSENESS 679
METHOD FOR TESTING ENGINE PIPING FOR DAMAGE AND LOOSENESS 679
CLEAN FUEL DOSER 680
METHOD FOR CLEANING FUEL DOSER 680
WRITE INJECTOR COMPENSATION VALUE TO ENGINE CONTROLLER 683
METHOD FOR WRITING INJECTOR COMPENSATION VALUE 683
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 690
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 690
TEST SCR RELATED FUNCTIONS 691
TEST AdBlue/DEF PUMP RAISED PRESSURE 695
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR 698
TEST AdBlue/DEF LINE HEATER RELAY 1 703
TEST AdBlue/DEF LINE HEATER RELAY 2 707
TEST AdBlue/DEF PUMP HEATER RELAY 711
TEST AdBlue/DEF TANK HEATER VALVE 715
TEST SCR NOx REMOVAL EFFICIENCY 719
CLEAN AdBlue/DEF TANK 723
METHOD FOR CLEANING AdBlue/DEF TANK 723
CLEAN AdBlue/DEF PUMP 727
CLEAN AdBlue/DEF PUMP 727
POWER TRAIN 733
TEST AND ADJUST POWER TRAIN OIL PRESSURE 733
METHOD FOR TESTING POWER TRAIN OIL PRESSURE 735
METHOD FOR ADJUSTING POWER TRAIN OIL PRESSURE 750
ADJUST TRANSMISSION INPUT SPEED SENSOR 751
METHOD FOR ADJUSTING TRANSMISSION INPUT SPEED SENSOR 751
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR 753
METHOD FOR ADJUSTING TRANSMISSION OUTPUT SHAFT SPEED SENSOR 753
FLUSH TORQUE CONVERTER AND TRANSMISSION HYDRAULIC CIRCUIT 755
METHOD FOR FLUSHING TORQUE CONVERTER AND TRANSMISSION HYDRAULIC CIRCUIT 755
MOVE DISABLED MACHINE DUE TO TRANSMISSION VALVE FAILURE 757
METHOD FOR MOVING DISABLED MACHINE DUE TO TRANSMISSION VALVE FAILURE 758
TEST DRIVE SHAFT FOR LOOSENESS, BACKLASH, AND DAMAGE 759
METHOD FOR TESTING DRIVE SHAFT FOR LOOSENESS, BACKLASH, AND DAMAGE 759
STEERING SYSTEM 760
TEST STEERING WHEEL 760
METHOD FOR TESTING STEERING WHEEL 760
TEST AND ADJUST STEERING CIRCUIT OIL PRESSURE 762
METHOD FOR TESTING STEERING CIRCUIT OIL PRESSURE 762
METHOD FOR ADJUSTING STEERING CIRCUIT OIL PRESSURE 767
BLEED AIR FROM STEERING CYLINDER CIRCUIT 768
METHOD FOR BLEEDING AIR FROM STEERING CYLINDER CIRCUIT 768
TEST AND ADJUST STEERING STOP VALVE 769
METHOD FOR TESTING STEERING STOP VALVE 769
METHOD FOR ADJUSTING STEERING STOP VALVE 769
BRAKE SYSTEM 771
RELEASE REMAINING PRESSURE IN BRAKE ACCUMULATOR CIRCUIT 771
METHOD FOR RELEASING REMAINING PRESSURE IN BRAKE ACCUMULATOR CIRCUIT 771
TEST WHEEL BRAKE OIL PRESSURE 772
METHOD FOR TESTING WHEEL BRAKE OIL PRESSURE 772
TEST AND ADJUST BRAKE ACCUMULATOR CHARGE PRESSURE 774
METHOD FOR TESTING BRAKE ACCUMULATOR CHARGE PRESSURE 774
METHOD FOR ADJUSTING BRAKE ACCUMULATOR CHARGE PRESSURE 775
TEST AND CHARGE ACCUMULATOR NITROGEN GAS PRESSURE FOR BRAKE 776
TEST ACCUMULATOR NITROGEN GAS PRESSURE FOR BRAKE 776
CHARGE ACCUMULATOR NITROGEN GAS PRESSURE FOR BRAKE 779
BLEED AIR FROM BRAKE CIRCUIT 785
METHOD FOR BLEEDING AIR FROM BRAKE CIRCUIT 785
TEST BRAKING PERFORMANCE 788
METHOD FOR TESTING BRAKING PERFORMANCE 788
TEST BRAKE PEDAL 789
METHOD FOR TESTING BRAKE PEDAL 789
TEST AND ADJUST BRAKE PEDAL AND LINKAGE 790
METHOD FOR TESTING BRAKE PEDAL AND LINKAGE 790
METHOD FOR ADJUSTING BRAKE PEDAL AND LINKAGE 790
ADJUST LEFT BRAKE PEDAL OPERATION SWITCH 791
METHOD FOR ADJUSTING LEFT BRAKE PEDAL OPERATION SWITCH 791
TEST LOWERING OF WHEEL BRAKE PRESSURE 792
METHOD FOR TESTING LOWERING OF WHEEL BRAKE PRESSURE 793
TEST WEAR OF WHEEL BRAKE DISC 795
METHOD FOR TESTING WEAR OF WHEEL BRAKE DISC 795
TEST PARKING BRAKE OIL PRESSURE 797
METHOD FOR TESTING PARKING BRAKE OIL PRESSURE 797
TEST PARKING BRAKE PERFORMANCE 799
METHOD FOR TESTING PARKING BRAKE PERFORMANCE 799
RELEASE PARKING BRAKE MANUALLY 800
METHOD FOR RELEASING PARKING BRAKE WITH SECONDARY PARKING BRAKE RELEASE VALVE 800
METHOD FOR RELEASING PARKING BRAKE WITH BOLT 801
TEST WEAR AMOUNT OF PARKING BRAKE DISC 803
METHOD FOR TESTING WEAR AMOUNT OF PARKING BRAKE DISC 803
HYDRAULIC SYSTEM 805
RELEASE REMAINING PRESSURE FROM WORK EQUIPMENT CIRCUIT 805
METHOD FOR RELEASING REMAINING PRESSURE FROM WORK EQUIPMENT CIRCUIT 805
TEST AND ADJUST WORK EQUIPMENT OIL PRESSURE 807
METHOD FOR TESTING WORK EQUIPMENT OIL PRESSURE 807
METHOD FOR ADJUSTING WORK EQUIPMENT OIL PRESSURE 812
TEST AND ADJUST WORK EQUIPMENT EPC OIL PRESSURE 813
METHOD FOR TESTING WORK EQUIPMENT EPC OIL PRESSURE 813
METHOD FOR ADJUSTING WORK EQUIPMENT EPC OIL PRESSURE 815
BLEED AIR FROM WORK EQUIPMENT CIRCUIT 816
METHOD FOR BLEEDING REMAINING PRESSURE FROM WORK EQUIPMENT CIRCUIT 816
TEST COOLING FAN SPEED 818
METHOD FOR TESTING COOLING FAN SPEED 818
TEST COOLING FAN CIRCUIT OIL PRESSURE 819
METHOD FOR TESTING COOLING FAN CIRCUIT OIL PRESSURE 819
BLEED AIR FROM COOLING FAN CIRCUIT 823
METHOD FOR BLEEDING AIR FROM COOLING FAN CIRCUIT 823
TEST ECSS ACCUMULATOR NITROGEN GAS PRESSURE AND CHARGE ACCUMULATOR WITH NITROGEN GAS 825
TEST ECSS ACCUMULATOR NITROGEN GAS PRESSURE 826
CHARGE ECSS ACCUMULATOR WITH NITROGEN GAS 831
WORK EQUIPMENT 839
TEST AND ADJUST BUCKET POTENTIOMETER LEVER 839
METHOD FOR TESTING BUCKET POTENTIOMETER LEVER 839
METHOD FOR ADJUSTING BUCKET POTENTIOMETER LEVER 839
TEST AND ADJUST BOOM POTENTIOMETER LEVER 841
METHOD FOR TESTING BOOM POTENTIOMETER LEVER 841
METHOD FOR ADJUSTING BOOM POTENTIOMETER LEVER 841
CAB AND ITS ATTACHMENTS 842
TEST DIRECTIONAL LEVER 842
METHOD FOR TESTING DIRECTIONAL LEVER 842
TEST WORK EQUIPMENT CONTROL LEVER 843
METHOD FOR TESTING WORK EQUIPMENT CONTROL LEVER 843
TEST MULTIFUNCTION MONO-LEVER 844
METHOD FOR TESTING MULTIFUNCTION MONO-LEVER 844
TEST AJSS LEVER (FOR AJSS SPEC) 846
METHOD FOR TESTING AJSS LEVER 846
TEST STEERING LOCK LEVER(FOR AJSS SPEC) 849
METHOD FOR TESTING OF STEERING LOCK LEVER 849
TEST AND ADJUST AJSS LEVER/FRAME ANGLE SENSOR (FOR AJSS SPEC) 850
METHOD FOR TESTING AJSS LEVER/FRAME ANGLE SENSOR 850
METHOD FOR ADJUSTING AJSS LEVER/FRAME ANGLE SENSOR 850
TEST AND AJUST STEERING STOPPER BOLT (FOR AJSS SPEC) 852
METHOD FOR TESTING STEERING STOPPER VALVE 852
METHOD FOR ADJUSTING STEERING STOPPER VALVE 852
ADJUST RATTLING OPERATOR’S SEAT 854
METHOD FOR ADJUSTING RATTLING OPERATOR’S SEAT 854
ELECTRICAL SYSTEM 855
SET AND ADJUST EACH EQUIPMENT 855
SET AND OPERATE MACHINE MONITOR 860
OPERATOR MODE 864
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN 864
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN 864
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY) 865
CHECKING FUNCTION OF SERVICE METER AND ODOMETER 866
METHOD FOR SETTING USAGE LIMITATION AND CHANGING MAINTENANCE PASSWORD 866
SERVICE MODE 870
METHOD FOR OPERATING SERVICE MODE 870
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION 873
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION 886
ABNORMALITY RECORD MENU 902
METHOD FOR CONFIRMING MAINTENANCE RECORD 907
METHOD FOR OPERATING MAINTENANCE MODE SETTING 909
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING 914
DEFAULT MENU 916
DIAGNOSTIC TESTS MENU 932
ADJUSTMENT MENU 944
METHOD FOR PERFORMING NO-INJECTION CRANKING 992
KOMTRAX SETTINGS MENU 994
METHOD FOR DISPLAYING SERVICE MESSAGE 999
START UP KOMTRAX TERMINAL (MACHINE WITH KOMTRAX TERMINAL) 1001
STOP USING OF KOMTRAX TERMINAL (MACHINE WITH KOMTRAX TERMINAL) 1005
START UP KOMTRAX SYSTEM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 1007
STOP USING OF KOMTRAX SYSTEM (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 1013
ADJUST REARVIEW CAMERA ANGLE 1015
METHOD FOR ADJUSTING REAR VIEW CAMERA ANGLE 1015
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER 1016
HANDLE BATTERY DISCONNECT SWITCH (MACHINE WITH KOMTRAX TERMINAL) 1017
HANDLE BATTERY DISCONNECT SWITCH (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 1018
TEST DIODES 1019
METHOD FOR TESTING DIODE USING DIGITAL TESTER 1019
METHOD FOR TESTING DIODE USING ANALOG TESTER 1019
AUTO-GREASING DEVICE 1020
BLEED THE AIR OF AUTO-GREASING SYSTEM 1020
METHOD FOR BLEEDING THE AIR OF AUTO-GREASING SYSTEM 1020
CHANGING OF LUBRICATION TIME AND LUBRICATION INTERVAL TIMES 1023
METHOD FOR CHANGING THE LUBRICATION TIME AND LUBRICATION INTERVAL TIMES 1024
Pm CLINIC 1026
Pm CLINIC SERVICE 1026
Pm CLINIC CHECK SHEET: WA500-8E0 1029
40 TROUBLESHOOTING 1039
CONTENTS 1040
ABBREVIATION LIST 1054
RELATED INFORMATION ON TROUBLESHOOTING 1060
GENERAL TROUBLESHOOTING POINTS 1060
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM 1061
SEQUENCE OF EVENTS IN TROUBLESHOOTING 1075
CHECKS BEFORE TROUBLESHOOTING 1077
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING 1079
WALK-AROUND CHECK 1079
TESTING IN ACCORDANCE WITH TESTING PROCEDURE 1081
CHECK FUEL LEVEL AND TYPE 1081
CHECK IMPURE INGREDIENT IN FUEL 1081
CHECK AdBule/DEF LEVEL AND TYPE 1082
CHECK FUEL PREFILTER 1082
CHECK MAIN FILTER 1084
OIL PAN – CHECK ENGINE OIL LEVEL AND TYPE 1085
CHECK COOLANT LEVEL (RESERVOIR TANK) 1086
CHECK CLOGGING OF AIR CLEANER 1087
OUTER ELEMENT – CLEAN 1087
REPLACE INNER ELEMENT 1090
CHECK HYDRAULIC OIL LEVEL 1092
CHECK HYDRAULIC OIL STRAINER 1092
CHECK HYDRAULIC FILTER 1095
CHECK OIL LEVEL IN TRANSMISSION CASE 1098
CHECK OIL LEVEL IN FRONT AXLE CASE 1100
CHECK OIL LEVEL IN REAR AXLE CASE 1100
BLEED AIR FROM FUEL SYSTEM 1101
BLEED AIR FROM HYDRAULIC SYSTEM 1101
METHOD FOR CHECKING ELECTRIC EQUIPMENTmethod 1101
ELECTRICAL SYSTEM TROUBLESHOOTING – PREPARATION 1107
PROCEDURE FOR TESTING AND TROUBLESHOOTING 1120
SYMPTOM AND TROUBLESHOOTING NUMBERS 1122
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 1127
CONNECTOR LIST AND LAYOUT (MACHINE WITH KOMTRAX TERMINAL) 1129
CONNECTOR LIST AND LAYOUT (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 1157
CONNECTOR CONTACT IDENTIFICATION 1185
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE 1225
FUSE LOCATION TABLE(MACHINE WITH KOMTRAX TERMINAL) 1231
FUSE LOCATION TABLE(MACHINE WITH GATEWAY FUNCTION CONTROLLER) 1235
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC) 1239
PREPARATION FOR TROUBLESHOOTING OF MACHINE MONITOR 1243
PROCEDURES FOR CREATING HARNESS CHECKER ON MACHINE MONITOR LCD UNIT 1245
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135]) 1251
FAILURE CODES TABLE 1253
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) 1277
FAILURE CODE [1500L0] 1277
FAILURE CODE [15B0NX] 1278
FAILURE CODE [15SAL1] 1280
FAILURE CODE [15SALH] 1282
FAILURE CODE [15SBL1] 1284
FAILURE CODE [15SBLH] 1286
FAILURE CODE [15SEL1] 1288
FAILURE CODE [15SELH] 1290
FAILURE CODE [15SFL1] 1292
FAILURE CODE [15SFLH] 1294
FAILURE CODE [15SGL1] 1296
FAILURE CODE [15SGLH] 1298
FAILURE CODE [15SHL1] 1300
FAILURE CODE [15SHLH] 1302
FAILURE CODE [2F00MA] 1305
FAILURE CODE [2F00MB] 1309
FAILURE CODE [2G42ZG] 1312
FAILURE CODE [2G43ZG] 1314
FAILURE CODE [879AKA] 1316
FAILURE CODE [879AKB] 1318
FAILURE CODE [879BKA] 1320
FAILURE CODE [879BKB] 1322
FAILURE CODE [879CKA] 1324
FAILURE CODE [879CKB] 1326
FAILURE CODE [879DKZ] 1328
FAILURE CODE [879EMC] 1330
FAILURE CODE [879FMC] 1333
FAILURE CODE [989A00] 1336
FAILURE CODE [989L00] 1337
FAILURE CODE [989M00] 1338
FAILURE CODE [989N00] 1339
FAILURE CODE [A1U0N3] 1340
FAILURE CODE [A1U0N4] 1342
FAILURE CODE [AA10NX] 1344
FAILURE CODE [AB00KE] 1346
FAILURE CODE [AB00KY] 1348
FAILURE CODE [AQ10N3] 1350
FAILURE CODE [AS00N3] 1352
FAILURE CODE [AS00R2] 1354
FAILURE CODE [AS00R3] 1355
FAILURE CODE [AS00R4] 1356
FAILURE CODE [AS00R5] 1357
FAILURE CODE [AS00R6] 1358
FAILURE CODE [AS00ZK] 1359
FAILURE CODE [AS10KM] 1360
FAILURE CODE [AS10NR] 1361
FAILURE CODE [AS10NT] 1362
FAILURE CODE [B@BAZG] 1363
FAILURE CODE [B@BCNS] 1364
FAILURE CODE [B@BCQA] 1365
FAILURE CODE [B@BCZK] 1367
FAILURE CODE [B@CENS] 1369
FAILURE CODE [B@HANS] 1370
FAILURE CODE [CA115] 1371
FAILURE CODE [CA122] 1375
FAILURE CODE [CA123] 1377
FAILURE CODE [CA131] 1379
FAILURE CODE [CA132] 1381
FAILURE CODE [CA135] 1383
FAILURE CODE [CA141] 1385
FAILURE CODE [CA144] 1387
FAILURE CODE [CA145] 1389
FAILURE CODE [CA153] 1391
FAILURE CODE [CA154] 1394
FAILURE CODE [CA187] 1396
FAILURE CODE [CA221] 1398
FAILURE CODE [CA222] 1400
FAILURE CODE [CA227] 1402
FAILURE CODE [CA234] 1404
FAILURE CODE [CA238] 1405
FAILURE CODE [CA239] 1406
FAILURE CODE [CA249] 1407
FAILURE CODE [CA256] 1410
FAILURE CODE [CA271] 1412
FAILURE CODE [CA272] 1414
FAILURE CODE [CA273] 1415
FAILURE CODE [CA274] 1417
FAILURE CODE [CA322] 1418
FAILURE CODE [CA323] 1420
FAILURE CODE [CA324] 1422
FAILURE CODE [CA325] 1424
FAILURE CODE [CA331] 1426
FAILURE CODE [CA332] 1428
FAILURE CODE [CA343] 1430
FAILURE CODE [CA351] 1432
FAILURE CODE [CA352] 1434
FAILURE CODE [CA356] 1436
FAILURE CODE [CA357] 1438
FAILURE CODE [CA386] 1440
FAILURE CODE [CA431] 1442
FAILURE CODE [CA432] 1445
FAILURE CODE [CA441] 1449
FAILURE CODE [CA442] 1451
FAILURE CODE [CA449] 1453
FAILURE CODE [CA451] 1454
FAILURE CODE [CA452] 1456
FAILURE CODE [CA515] 1458
FAILURE CODE [CA516] 1460
FAILURE CODE [CA553] 1462
FAILURE CODE [CA555] 1463
FAILURE CODE [CA556] 1465
FAILURE CODE [CA559] 1467
FAILURE CODE [CA595] 1472
FAILURE CODE [CA687] 1474
FAILURE CODE [CA689] 1476
FAILURE CODE [CA691] 1478
FAILURE CODE [CA692] 1480
FAILURE CODE [CA697] 1482
FAILURE CODE [CA698] 1483
FAILURE CODE [CA731] 1484
FAILURE CODE [CA778] 1488
FAILURE CODE [CA1117] 1490
FAILURE CODE [CA1664] 1492
FAILURE CODE [CA1669] 1495
FAILURE CODE [CA1673] 1496
FAILURE CODE [CA1677] 1497
FAILURE CODE [CA1678] 1498
FAILURE CODE [CA1682] 1499
FAILURE CODE [CA1683] 1504
FAILURE CODE [CA1684] 1506
FAILURE CODE [CA1686] 1508
FAILURE CODE [CA1691] 1509
FAILURE CODE [CA1694] 1511
FAILURE CODE [CA1695] 1513
FAILURE CODE [CA1696] 1515
FAILURE CODE [CA1712] 1517
FAILURE CODE [CA1713] 1520
FAILURE CODE [CA1714] 1523
FAILURE CODE [CA1715] 1524
FAILURE CODE [CA1776] 1525
FAILURE CODE [CA1777] 1528
FAILURE CODE [CA1843] 1531
FAILURE CODE [CA1844] 1533
FAILURE CODE [CA1879] 1535
FAILURE CODE [CA1881] 1537
FAILURE CODE [CA1883] 1539
FAILURE CODE [CA1885] 1542
FAILURE CODE [CA1887] 1544
FAILURE CODE [CA1921] 1546
FAILURE CODE [CA1922] 1549
FAILURE CODE [CA1923] 1554
FAILURE CODE [CA1924] 1556
FAILURE CODE [CA1925] 1558
FAILURE CODE [CA1927] 1560
FAILURE CODE [CA1928] 1562
FAILURE CODE [CA1942] 1564
FAILURE CODE [CA1963] 1566
FAILURE CODE [CA1977] 1570
FAILURE CODE [CA1993] 1572
FAILURE CODE [CA2185] 1575
FAILURE CODE [CA2186] 1577
FAILURE CODE [CA2249] 1579
FAILURE CODE [CA2265] 1584
FAILURE CODE [CA2266] 1586
FAILURE CODE [CA2271] 1588
FAILURE CODE [CA2272] 1590
FAILURE CODE [CA2349] 1592
FAILURE CODE [CA2353] 1594
FAILURE CODE [CA2357] 1596
FAILURE CODE [CA2381] 1599
FAILURE CODE [CA2382] 1601
FAILURE CODE [CA2383] 1603
FAILURE CODE [CA2386] 1605
FAILURE CODE [CA2387] 1607
TROUBLESHOOTING FLOWCHART 1611
FAILURE CODE [CA2555] 1612
FAILURE CODE [CA2556] 1614
FAILURE CODE [CA2637] 1616
FAILURE CODE [CA2639] 1618
FAILURE CODE [CA2732] 1620
FAILURE CODE [CA2733] 1622
FAILURE CODE [CA2741] 1624
FAILURE CODE [CA2765] 1625
FAILURE CODE [CA2771] 1626
FAILURE CODE [CA2777] 1632
FAILURE CODE [CA2878] 1635
FAILURE CODE [CA2881] 1638
FAILURE CODE [CA2976] 1641
FAILURE CODE [CA3133] 1643
FAILURE CODE [CA3134] 1645
FAILURE CODE [CA3135] 1647
FAILURE CODE [CA3142] 1650
FAILURE CODE [CA3143] 1651
FAILURE CODE [CA3144] 1652
FAILURE CODE [CA3146] 1655
FAILURE CODE [CA3147] 1656
FAILURE CODE [CA3148] 1657
FAILURE CODE [CA3151] 1660
FAILURE CODE [CA3165] 1666
FAILURE CODE [CA3167] 1669
FAILURE CODE [CA3229] 1673
FAILURE CODE [CA3231] 1676
FAILURE CODE [CA3232] 1679
FAILURE CODE [CA3235] 1684
FAILURE CODE [CA3239] 1687
FAILURE CODE [CA3241] 1690
FAILURE CODE [CA3242] 1693
FAILURE CODE [CA3251] 1696
FAILURE CODE [CA3253] 1699
FAILURE CODE [CA3254] 1704
FAILURE CODE [CA3255] 1708
FAILURE CODE [CA3256] 1711
FAILURE CODE [CA3311] 1714
FAILURE CODE [CA3312] 1717
FAILURE CODE [CA3313] 1720
FAILURE CODE [CA3314] 1721
FAILURE CODE [CA3315] 1722
FAILURE CODE [CA3316] 1726
FAILURE CODE [CA3317] 1727
FAILURE CODE [CA3318] 1728
FAILURE CODE [CA3319] 1732
FAILURE CODE [CA3321] 1734
FAILURE CODE [CA3322] 1736
FAILURE CODE [CA3419] 1740
FAILURE CODE [CA3421] 1742
FAILURE CODE [CA3497] 1744
FAILURE CODE [CA3498] 1745
FAILURE CODE [CA3543] 1746
FAILURE CODE [CA3545] 1751
FAILURE CODE [CA3547] 1753
FAILURE CODE [CA3558] 1754
FAILURE CODE [CA3559] 1756
FAILURE CODE [CA3562] 1758
FAILURE CODE [CA3563] 1760
FAILURE CODE [CA3567] 1763
FAILURE CODE [CA3568] 1767
FAILURE CODE [CA3571] 1773
FAILURE CODE [CA3572] 1775
FAILURE CODE [CA3574] 1777
FAILURE CODE [CA3575] 1780
FAILURE CODE [CA3577] 1782
FAILURE CODE [CA3578] 1784
FAILURE CODE [CA3582] 1786
FAILURE CODE [CA3583] 1793
FAILURE CODE [CA3596] 1796
FAILURE CODE [CA3649] 1800
FAILURE CODE [CA3681] 1803
FAILURE CODE [CA3682] 1808
FAILURE CODE [CA3713] 1814
FAILURE CODE [CA3717] 1817
FAILURE CODE [CA3718] 1818
FAILURE CODE [CA3725] 1819
FAILURE CODE [CA3748] 1822
FAILURE CODE [CA3751] 1825
FAILURE CODE [CA3755] 1827
FAILURE CODE [CA3866] 1829
FAILURE CODE [CA3867] 1833
FAILURE CODE [CA3868] 1836
FAILURE CODE [CA3899] 1840
FAILURE CODE [CA3911] 1842
FAILURE CODE [CA3912] 1846
FAILURE CODE [CA3932] 1848
FAILURE CODE [CA3933] 1850
FAILURE CODE [CA3934] 1852
FAILURE CODE [CA3935] 1855
FAILURE CODE [CA3936] 1857
FAILURE CODE [CA4151] 1859
FAILURE CODE [CA4152] 1863
FAILURE CODE [CA4155] 1867
FAILURE CODE [CA4156] 1870
FAILURE CODE [CA4157] 1873
FAILURE CODE [CA4158] 1875
FAILURE CODE [CA4159] 1876
FAILURE CODE [CA4161] 1877
FAILURE CODE [CA4162] 1880
FAILURE CODE [CA4163] 1883
FAILURE CODE [CA4164] 1885
FAILURE CODE [CA4165] 1888
FAILURE CODE [CA4166] 1891
FAILURE CODE [CA4168] 1893
FAILURE CODE [CA4169] 1898
FAILURE CODE [CA4171] 1903
FAILURE CODE [CA4249] 1908
FAILURE CODE [CA4251] 1913
FAILURE CODE [CA4259] 1918
FAILURE CODE [CA4261] 1922
FAILURE CODE [CA4277] 1925
FAILURE CODE [CA4281] 1929
FAILURE CODE [CA4459] 1933
FAILURE CODE [CA4461] 1935
FAILURE CODE [CA4658] 1938
FAILURE CODE [CA4731] 1942
FAILURE CODE [CA4732] 1943
FAILURE CODE [CA4739] 1944
FAILURE CODE [CA4768] 1945
FAILURE CODE [CA4769] 1947
FAILURE CODE [CA4842] 1950
FAILURE CODE [CA4952] (MACHINE WITH KOMTRAX TERMINAL) 1954
FAILURE CODE [CA4952] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 1956
FAILURE CODE [CA5115] 1958
FAILURE CODE [CA5179] 1961
FAILURE CODE [CA5181] 1963
FAILURE CODE [CA5383] 1965
FAILURE CODE [D160KA] 1967
FAILURE CODE [D160KB] 1969
FAILURE CODE [D160KY] 1971
FAILURE CODE [D191KA] 1973
FAILURE CODE [D191KB] 1976
FAILURE CODE [D191KY] 1979
FAILURE CODE [D192KA] 1981
FAILURE CODE [D192KB] 1983
FAILURE CODE [D192KY] 1985
FAILURE CODE [D193KA] 1986
FAILURE CODE [D193KB] 1988
FAILURE CODE [D193KY] 1990
FAILURE CODE [D193MC] 1992
FAILURE CODE [D19JKZ] 1994
FAILURE CODE [D1E6KA] 1996
FAILURE CODE [D1E6KB] 1998
FAILURE CODE [D1E6KY] 2000
FAILURE CODE [D5ZHKA] 2002
FAILURE CODE [D5ZHKB] 2004
FAILURE CODE [D5ZHKZ] 2006
FAILURE CODE [D5ZHL6] 2009
FAILURE CODE [D5ZMLD] 2011
FAILURE CODE [D811MC] (MACHINE WITH KOMTRAX TERMINAL) 2013
FAILURE CODE [D811MC] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2014
FAILURE CODE [D862KA] (MACHINE WITH KOMTRAX TERMINAL) 2015
FAILURE CODE [D862KA] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2016
FAILURE CODE [D8ALKA] (MACHINE WITH KOMTRAX TERMINAL) 2017
FAILURE CODE [D8ALKA] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2019
FAILURE CODE [D8ALKB] (MACHINE WITH KOMTRAX TERMINAL) 2021
FAILURE CODE [D8ALKB] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2023
FAILURE CODE [D8AQK4] (MACHINE WITH KOMTRAX TERMINAL) 2025
FAILURE CODE [D8AQK4] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2026
FAILURE CODE [D8AQKR] (MACHINE WITH KOMTRAX TERMINAL) 2027
FAILURE CODE [D8AQKR] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2029
FAILURE CODE [D8G1KT] 2031
FAILURE CODE [D8G6KT] 2032
FAILURE CODE [DAF0KT] 2033
FAILURE CODE [DAF0MB] 2034
FAILURE CODE [DAF0MC] 2035
FAILURE CODE [DAF3KK] 2036
FAILURE CODE [DAF8KB] 2038
FAILURE CODE [DAFDKB] 2040
FAILURE CODE [DAFGMC] (MACHINE WITH KOMTRAX TERMINAL) 2042
FAILURE CODE [DAFGMC] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2043
FAILURE CODE [DAFLKA] (MACHINE WITH KOMTRAX TERMINAL) 2044
FAILURE CODE [DAFLKA] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2046
FAILURE CODE [DAFLKB] (MACHINE WITH KOMTRAX TERMINAL) 2048
FAILURE CODE [DAFLKB] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2050
FAILURE CODE [DAFQKR] (MACHINE WITH KOMTRAX TERMINAL) 2052
FAILURE CODE [DAFQKR] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2053
FAILURE CODE [DAQ0KK] 2054
FAILURE CODE [DAQ0KT] 2057
FAILURE CODE [DAQ0MC] 2058
FAILURE CODE [DAQ1KA] 2059
FAILURE CODE [DAQ2KK] 2062
FAILURE CODE [DAQ4KB] 2065
FAILURE CODE [DAQ9KQ] 2067
FAILURE CODE [DAQLKA] (MACHINE WITH KOMTRAX TERMINAL) 2068
FAILURE CODE [DAQLKA] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2070
FAILURE CODE [DAQLKB] (MACHINE WITH KOMTRAX TERMINAL) 2072
FAILURE CODE [DAQLKB] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2074
FAILURE CODE [DAQQKR] 2076
FAILURE CODE [DAQRKR] 2077
FAILURE CODE [DAQRMA] 2078
FAILURE CODE [DAZ9KQ] 2079
FAILURE CODE [DAZQKR] 2080
FAILURE CODE [DB2QKR] (MACHINE WITH KOMTRAX TERMINAL) 2081
FAILURE CODE [DB2QKR] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2086
FAILURE CODE [DB2RKR] 2091
FAILURE CODE [DB90KK] 2097
FAILURE CODE [DB90KT] 2100
FAILURE CODE [DB90MC] 2101
FAILURE CODE [DB91KA] 2102
FAILURE CODE [DB92KK] 2105
FAILURE CODE [DB95KX] 2108
FAILURE CODE [DB96KX] 2111
FAILURE CODE [DB99KQ] 2113
FAILURE CODE [DB9LKA] (MACHINE WITH KOMTRAX TERMINAL) 2114
FAILURE CODE [DB9LKA] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2116
FAILURE CODE [DB9LKB] (MACHINE WITH KOMTRAX TERMINAL) 2118
FAILURE CODE [DB9LKB] (MACHINE WITH GATEWAY FUNCTION CONTROLLER) 2120
FAILURE CODE [DB9QKR] 2122
FAILURE CODE [DB9RKR] 2123
FAILURE CODE [DB9RMA] 2124
FAILURE CODE [DBE5KX] 2125
FAILURE CODE [DBE6KX] 2127
FAILURE CODE [DD1ALD] 2129
FAILURE CODE [DDA8KY] 2131
FAILURE CODE [DDA9KY] 2133
FAILURE CODE [DDAAL6] 2135
FAILURE CODE [DDAAL6] 2137
FAILURE CODE [DDB6L4] 2140
FAILURE CODE [DDD1LD] 2143
FAILURE CODE [DDE5KA] 2145
FAILURE CODE [DDK3KA] 2147
FAILURE CODE [DDK3KB] 2150
FAILURE CODE [DDK4KA] 2153
FAILURE CODE [DDK4KB] 2156
FAILURE CODE [DDK5L4] 2158
FAILURE CODE [DDK6KA] 2160
FAILURE CODE [DDK6KB] 2163
FAILURE CODE [DDKLKA] 2166
FAILURE CODE [DDKLKB] 2168
FAILURE CODE [DDNRKY] 2170
FAILURE CODE [DDP5KA] 2172
FAILURE CODE [DDT0L4] 2174
FAILURE CODE [DDT4LD] 2176
FAILURE CODE [DDT9LD] 2178
FAILURE CODE [DDTALD] 2180
FAILURE CODE [DDW9LD] 2182
FAILURE CODE [DDWLLD] 2184
FAILURE CODE [DF10KA] 2186
FAILURE CODE [DF10KB] 2189
FAILURE CODE [DGF1KA] 2192
FAILURE CODE [DGF1KB] 2194
FAILURE CODE [DGH2KX] 2196
FAILURE CODE [DGR2KB] 2198
FAILURE CODE [DGR2KZ] 2200
FAILURE CODE [DGT1KA] 2202
FAILURE CODE [DGT1KB] 2204
FAILURE CODE [DH21KA] 2206
FAILURE CODE [DH21KB] 2209
FAILURE CODE [DHA4KA] 2211
FAILURE CODE [DHAAMA] 2213
FAILURE CODE [DHACMA] 2215
FAILURE CODE [DHPCKX] 2217
FAILURE CODE [DHPDKX] 2220
FAILURE CODE [DHQ2KX] 2223
FAILURE CODE [DHT1KX] 2225
FAILURE CODE [DHT2L6] 2228
FAILURE CODE [DHT5KX] 2230
FAILURE CODE [DHT7KX] 2233
FAILURE CODE [DHT8KA] 2236
FAILURE CODE [DHT8KB] 2239
FAILURE CODE [DHT8ZG] 2241
FAILURE CODE [DJF1KA] 2242
FAILURE CODE [DK30KA] 2244
FAILURE CODE [DK30KY] 2246
FAILURE CODE [DK55KA] 2248
FAILURE CODE [DK55KY] 2251
FAILURE CODE [DK55L5] 2253
FAILURE CODE [DK59KA] 2254
FAILURE CODE [DK59KY] 2258
FAILURE CODE [DK59L8] 2262
FAILURE CODE [DK5AKA] 2267
FAILURE CODE [DK5AKY] 2271
FAILURE CODE [DK5BKA] 2275
FAILURE CODE [DK5BKY] 2279
FAILURE CODE [DK5BL8] 2283
FAILURE CODE [DK5CKA] 2288
FAILURE CODE [DK5CKY] 2292
FAILURE CODE [DK5DKA] 2296
FAILURE CODE [DK5DKY] 2299
FAILURE CODE [DK5DL8] 2302
FAILURE CODE [DK5EKA] 2307
FAILURE CODE [DK5EKY] 2310
FAILURE CODE [DK5FKA] 2313
FAILURE CODE [DK5FKY] 2316
FAILURE CODE [DK5FL8] 2319
FAILURE CODE [DK5GKA] 2323
FAILURE CODE [DK5GKY] 2326
FAILURE CODE [DKA0KA] 2329
FAILURE CODE [DKA0KY] 2332
FAILURE CODE [DKA0L0] 2335
FAILURE CODE [DKA1KA] 2338
FAILURE CODE [DKA1KY] 2341
FAILURE CODE [DKD0KA] 2344
FAILURE CODE [DKD0KY] 2346
FAILURE CODE [DKD0L8] 2348
FAILURE CODE [DLF1KA] 2349
FAILURE CODE [DLF1LC] 2351
FAILURE CODE [DLM3KA] 2353
FAILURE CODE [DLM3LC] 2355
FAILURE CODE [DLT3KA] 2357
FAILURE CODE [DLT3LC] 2359
FAILURE CODE [DPQ1KR] 2361
FAILURE CODE [DPQ2KR] 2364
FAILURE CODE [DPQ3KR] 2367
FAILURE CODE [DSJ0KR] 2371
FAILURE CODE [DT20KB] 2375
FAILURE CODE [DT22KB] 2377
FAILURE CODE [DT23KB] 2379
FAILURE CODE [DV00KB] 2381
FAILURE CODE [DW2BKA] 2383
FAILURE CODE [DW2BKB] 2384
FAILURE CODE [DW2BKY] 2385
FAILURE CODE [DW2BL1] 2386
FAILURE CODE [DW2BLH] 2388
FAILURE CODE [DW4PKA] 2390
FAILURE CODE [DW4PKB] 2392
FAILURE CODE [DW4PKY] 2394
FAILURE CODE [DW4QKA] 2396
FAILURE CODE [DW4QKB] 2398
FAILURE CODE [DW4QKY] 2400
FAILURE CODE [DW4RKA] 2402
FAILURE CODE [DW4RKB] 2404
FAILURE CODE [DW4RKY] 2406
FAILURE CODE [DW4SKA] 2408
FAILURE CODE [DW4SKB] 2410
FAILURE CODE [DW4SKY] 2412
FAILURE CODE [DW7BKA] 2414
FAILURE CODE [DW7BKB] 2416
FAILURE CODE [DW7BKY] 2418
FAILURE CODE [DWM1KA] 2419
FAILURE CODE [DWM1KB] 2421
FAILURE CODE [DWM1KY] 2423
FAILURE CODE [DWN6KA] 2425
FAILURE CODE [DWN6KB] 2427
FAILURE CODE [DWN6KY] 2429
FAILURE CODE [DWN8KA] 2431
FAILURE CODE [DWN8KB] 2433
FAILURE CODE [DWN8KY] 2435
FAILURE CODE [DX16KA] 2437
FAILURE CODE [DX16KB] 2439
FAILURE CODE [DX16KY] 2441
FAILURE CODE [DXA1KA] 2443
FAILURE CODE [DXA1KB] 2445
FAILURE CODE [DXA1KY] 2447
FAILURE CODE [DXF0KA] 2449
FAILURE CODE [DXF0KB] 2451
FAILURE CODE [DXF0KY] 2453
FAILURE CODE [DXH1KA] 2455
FAILURE CODE [DXH1KB] 2457
FAILURE CODE [DXH1KY] 2459
FAILURE CODE [DXH4KA] 2461
FAILURE CODE [DXH4KB] 2463
FAILURE CODE [DXH4KY] 2465
FAILURE CODE [DXH5KA] 2467
FAILURE CODE [DXH5KB] 2469
FAILURE CODE [DXH5KY] 2471
FAILURE CODE [DXH6KA] 2473
FAILURE CODE [DXH6KB] 2475
FAILURE CODE [DXH6KY] 2477
FAILURE CODE [DXH7KA] 2479
FAILURE CODE [DXH7KB] 2481
FAILURE CODE [DXH7KY] 2483
FAILURE CODE [DXH8KA] 2485
FAILURE CODE [DXH8KB] 2487
FAILURE CODE [DXH8KY] 2489
FAILURE CODE [DXHHKA] 2491
FAILURE CODE [DXHHKB] 2493
FAILURE CODE [DXHHKY] 2495
FAILURE CODE [DXHJKA] 2497
FAILURE CODE [DXHJKB] 2499
FAILURE CODE [DXHJKY] 2501
FAILURE CODE [DXHKKA] 2503
FAILURE CODE [DXHKKB] 2505
FAILURE CODE [DXHKKY] 2507
FAILURE CODE [DXHLKA] 2509
FAILURE CODE [DXHLKB] 2511
FAILURE CODE [DXHLKY] 2513
FAILURE CODE [DXHMKA] 2515
FAILURE CODE [DXHMKB] 2517
FAILURE CODE [DXHMKY] 2519
FAILURE CODE [F313KA] 2521
FAILURE CODE [F313KB] 2523
FAILURE CODE [F318KB] 2524
FAILURE CODE [F318KY] 2526
FAILURE CODE [LA00L3] 2527
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) 2528
ENGINE DOES NOT START (ENGINE DOES NOT CRANK) 2528
MANUAL PREHEATING SYSTEM DOES NOT WORK 2537
AUTOMATIC PREHEATING SYSTEM DOES NOT WORK 2540
WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP 2543
ALL OF LCD UNIT, LED UNIT, AND METER UNIT ON MACHINE MONITOR DISPLAY NOTHING 2545
ALL OF LCD UNIT, LED UNIT, AND METER UNIT ON MACHINE MONITOR DISPLAY NOTHING (FOR MACHINES EQUIPPED WITH EMERGENCY ENGINE STOP SWITCH) 2548
LCD UNIT ON MACHINE MONITOR DISPLAYS NOTHING 2551
BACKLIGHT OF LCD UNIT ON MACHINE MONITOR IS ABNORMAL, (BACKLIGHT GOES OUT OR FLICKERS) 2554
LCD ON MACHINE MONITOR DOES NOT DISPLAY PROPERLY 2557
METER UNIT DISPLAY ON MACHINE MONITOR IS ABNORMAL 2560
NIGHT LIGHTING LAMP OF METER UNIT ON MACHINE MONITOR IS ABNORMAL 2563
LED UNIT LAMP ON MACHINE MONITOR IS ABNORMAL 2567
NIGHT LIGHTING LAMP OF SWITCH PANEL ON MACHINE MONITOR IS ABNORMAL OR SWITCH DOES NOT OPERATE PROPERLY 2569
2 SWITCHES OPERATION OF SWITCH PANEL ON MACHINE MONITOR DOES NOT FUNCTION 2572
SWITCH PANEL BUZZER OF MACHINE MONITOR IS ABNORMAL 2575
SOME ITEMS OF GAUGES AND CAUTION LAMPS ON MACHINE MONITOR ARE NOT DISPLAYED PROPERLY 2578
AdBlue/DEF LEVEL IS NOT DISPLAYED PROPERLY 2579
REARVIEW MONITOR DOES NOT LIGHT UP OR BACKLIGHT FLICKERS 2582
REARVIEW MONITOR IMAGES ARE NOT DISPLAYED CLEARLY 2586
REARVIEW MONITOR BRIGHTNESS CANNOT BE ADJUSTED 2590
NIGHT LIGHTING LAMP OF REARVIEW MONITOR IS ABNORMAL 2594
AIR CLEANER CLOGGING INDICATOR LAMP DOES NOT LIGHT UP 2596
RADIATOR COOLANT LEVEL CAUTION LAMP DOES NOT LIGHT UP 2598
PARKING BRAKE INDICATOR LAMP DOES NOT LIGHT WHEN THE PARKING BRAKE IS SET TO ON (PARKING) POSITION 2600
WHEN FRONT BRAKE ACCUMULATOR OIL PRESSURE DROPS, THE BRAKE OIL PRESSURE CAUTION LAMP DOES NOT LIGHT UP 2604
WHEN REAR BRAKE ACCUMULATOR OIL PRESSURE DROPS, THE BRAKE OIL PRESSURE CAUTION LAMP DOES NOT LIGHT UP 2605
FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL 2606
TORQUE CONVERTER OIL TEMPERATURE GAUGE DOES NOT INCREASE, OR TORQUE CONVERTER OIL TEMPERATURE CAUTION LAMP DOES NOT LIGHT UP 2608
INDICATION OF HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT INCREASE, OR HYDRAULIC OIL TEMPERATURE CAUTION LAMP DOES NOT LIGHT 2609
SEAT BELT CAUTION LAMP INDICATION IS ABNORMAL 2611
ALARM BUZZER DOES NOT SOUND 2613
ALARM BUZZER DOES NOT STOP SOUNDING 2615
KICKDOWN DOES NOT WORK WHEN KICKDOWN SWITCH IS TURNED ON 2616
HOLD SWITCH DOES NOT WORK WHEN IT IS PRESSED 2618
BRAKE DOES NOT WORK WHEN PARKING BRAKE IS APPLIED OR BRAKE DRAGS WHILE TRAVELING WHEN PARKING BRAKE IS RELEASED 2620
TRANSMISSION CUT-OFF MODE IS NOT SELECTED OR NOT RELEASED 2624
TRANSMISSION CUT-OFF SETTING CANNOT BE RELEASED 2626
DIRECTIONAL SELECTOR (FNR) SWITCH MODE IS NOT SELECTED OR NOT RELEASED 2628
ENGINE MODE SELECTOR FUNCTION DOES NOT OPERATE NORMALLY WHEN ENGINE POWER MODE SELECTOR SWITCH IS OPERATED 2630
FLOW OF LOADER PUMP DOES NOT INCREASE FROM THE MINIMUM RATE 2632
ECSS FUNCTION CANNOT BE SELECTED OR CANNOT BE RELEASED 2633
ECSS FUNCTION CANNOT BE SELECTED OR CANNOT BE RELEASED (FOR AJSS SPEC) 2635
HORN DOES NOT SOUND 2637
HORN DOES NOT SOUND (FOR AJSS SPEC) 2640
HORN DOES NOT STOP SOUNDING 2643
NONE OF HEADLAMP, CLEARANCE LAMP, AND TAIL LAMP LIGHTS 2646
NONE OF HEADLAMP, CLEARANCE LAMP, AND TAIL LAMP LIGHTS (FOR AJSS SPEC) 2648
CLEARANCE LAMP AND TAIL LAMP DO NOT LIGHT UP OR GO OUT 2650
CLEARANCE LAMP AND TAIL LAMP DO NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) 2654
BOTH HIGH AND LOW BEAMS OF HEADLAMP DO NOT LIGHT UP OR GO OUT 2658
BOTH HIGH AND LOW BEAMS OF HEADLAMP DO NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) 2662
LOW BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT 2666
LOW BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) 2668
HIGH BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT 2670
HIGH BEAM OF HEADLAMP DOES NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) 2672
FRONT WORKING LAMP DOES NOT LIGHT UP OR GO OUT 2674
REAR WORKING LAMP DOES NOT LIGHT UP OR GO OUT 2678
ALL OF TURN SIGNAL LAMPS AND HAZARD LAMPS DO NOT LIGHT UP OR GO OUT 2682
ALL OF TURN SIGNAL LAMPS AND HAZARD LAMPS DO NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) 2685
TURN SIGNAL LAMPS DO NOT LIGHT UP OR GO OUT 2688
TURN SIGNAL LAMPS DO NOT LIGHT UP OR GO OUT (FOR AJSS SPEC) 2691
HAZARD LAMP DOES NOT LIGHT UP OR GO OUT 2695
BRAKE LAMP DOES NOT LIGHT OR STAYS LIGHTED 2699
BACKUP LAMP DOES NOT LIGHT UP OR DOES NOT GO OUT 2703
BACKUP BUZZER DOES NOT SOUND OR CONTINUES TO SOUND 2707
FRONT WIPER DOES NOT OPERATE 2709
FRONT WIPER DOES NOT OPERATE (FOR AJSS SPEC) 2713
REAR WIPER DOES NOT OPERATE 2717
REAR WIPER DOES NOT OPERATE (FOR AJSS SPEC) 2720
FUEL FEED PUMP DOES NOT OPERATE OR STOP AUTOMATICALLY 2723
WINDOW WASHER DOES NOT OPERATE 2726
WINDOW WASHER DOES NOT OPERATE (FOR AJSS SPEC) 2729
KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY 2732
[FCS] IS DISPLAYED ON THE SCREEN OF AUTO-GREASING PUMP 2733
[FLL] IS DISPLAYED ON THE SCREEN OF AUTO-GREASING PUMP 2735
AUTO-GREASING SYSTEM DOES NOT OPERATE OR STOP 2736
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE) 2738
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE) 2738
FAILURE MODE AND CAUSE TABLE 2739
MACHINE DOES NOT START 2762
LOCKUP IS NOT RELEASED 2765
TORQUE CONVERTER LOCKUP CLUTCH DOES NOT ENGAGE 2766
TRAVEL SPEED IS SLOW, BUCKET THRUST FORCE IS WEAK, GRADABILITY IS LOW, OR GEAR SPEED DOES NOT SHIFT 2767
LARGE SHOCK IS MADE WHEN MACHINE MOVES OFF OR GEAR IS SHIFTED 2770
LARGE TIME LAG IS OBSERVED WHEN MACHINE STARTS AND GEAR IS SHIFTED 2773
OIL TEMPERATURE OF TORQUE CONVERTER IS HIGH 2776
MACHINE DOES NOT TURN (FOR STEERING WHEEL SPEC) 2778
MACHINE DOES NOT TURN (JOYSTICKSTEERING SPECIFICATION) 2780
MACHINE DOES NOT TURN (AJSS SPECIFICATION) 2782
TURNING RESPONSE IS POOR (FOR STEERING WHEEL SPEC) 2784
TURNING RESPONSE IS POOR (JOYSTICKSTEERING SPECIFICATION) 2786
TURNING RESPONSE IS POOR (AJSS SPECIFICATION) 2788
STEERING WHEEL IS HEAVY TO OPERATE 2790
MACHINE SWAYS OR LARGE SHOCKS ARE MADE WHILE MACHINE TURNS (FOR STEERING WHEEL SPEC) 2791
MACHINE SWAYS OR LARGE SHOCKS ARE MADE WHILE MACHINE TURNS (JOYSTICKSTEERING SPECIFICATION) 2793
MACHINE SWAYS OR LARGE SHOCKS ARE MADE WHILE MACHINE TURNS (AJSS SPECIFICATION) 2795
TURNING RADIUS DIFFERS BETWEEN RIGHT AND LEFT TURNS 2797
WHEEL BRAKES DO NOT WORK OR ARE WEAK 2798
WHEEL BRAKES ARE NOT RELEASED OR DRAG 2800
PARKING BRAKE DOES NOT WORK OR IT IS WEAK 2801
PARKING BRAKE IS NOT RELEASED OR DRAGS 2802
BOOM DOES NOT RISE 2804
BOOM MOVES SLOW OR BOOM LACKS LIFTING FORCE 2806
RISING BOOM SLOWS DOWN AT CERTAIN HEIGHT 2808
LIFT CYLINDERS DO NOT SERVE TO HOLD BUCKET ON GROUND 2809
HYDRAULIC DRIFT OF BOOM IS LARGE 2810
BOOM MOVES UP AND DOWN DURING OPERATION 2811
BUCKET DOES NOT TILT BACK 2812
BUCKET MOVES SLOW OR LACKS TILT-BACK FORCE 2814
BUCKET DECELERATES DURING TILT-BACK OPERATION 2816
BUCKET CYLINDER DOES NOT HOLD BUCKET ON GROUND 2817
HYDRAULIC DRIFT OF BUCKET IS LARGE 2818
BUCKET TILTS BACK AND FORTH DURING CARRYING LOAD (WORK EQUIPMENT VALVE IN HOLD) 2819
BOOM AND BUCKET CONTROL LEVERS DO NOT MOVE SMOOTHLY AND ARE HEAVY TO MOVE 2820
BOOM AND BUCKET CONTROL LEVERS DO NOT MOVE SMOOTHLY AND ARE HEAVY TO MOVE (MULTI-FUNCTION MONO-LEVER TYPE) 2821
WHEN OPERATING WORK EQUIPMENT ENGINE SPEED DROPS LARGELY OR ENGINE STOPS 2822
LARGE SHOCKS ARE MADE WHEN WORK EQUIPMENT STARTS TO MOVE AND STOPS 2823
WHEN CERTAIN WORK EQUIPMENT STALLS HYDRAULICALLY, OTHER WORK EQUIPMENT MOVES 2825
E C S S (TRAVEL DAMPER) DOES NOT WORK AND MACHINE PITCHES AND BOUNCES 2826
FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY) 2827
UNUSUAL NOISE IS HEARD FROM AROUND FAN 2828
TROUBLESHOOTING OF ENGINE (S-MODE) 2829
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE) 2829
ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION 2830
ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT 2831
FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START) 2832
ENGINE STARTABILITY IS POOR 2833
ENGINE DOES NOT PICK UP SMOOTHLY 2835
ENGINE STOPS DURING OPERATION 2837
ENGINE RUNS ROUGH OR IS UNSTABLE 2839
ENGINE LACKS POWER 2840
KDPF GETS CLOGGED IN A SHORT TIME 2842
ENGINE OIL CONSUMPTION IS EXCESSIVE 2844
OIL BECOMES CONTAMINATED QUICKLY 2845
FUEL CONSUMPTION IS EXCESSIVE 2846
OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN) 2847
OIL PRESSURE DROPS 2848
FUEL MIXES INTO ENGINE OIL 2850
WATER MIXES INTO ENGINE OIL (MILKY) 2851
COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING) 2852
UNUSUAL NOISE IS HEARD 2853
VIBRATION IS EXCESSIVE 2854
AIR CANNOT BE BLED FROM FUEL CIRCUIT 2855
ACTIVE REGENERATION IS EXECUTED FREQUENTLY 2856
ACTIVE REGENERATION TAKES TIME 2858
WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION 2860
AdBlue/DEF CONSUMPTION IS EXCESSIVE 2861
THERE IS UNUSUAL SMELL (IRRITATING ODOR) 2863
FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES) 2864
TROUBLESHOOTING FOR AUTO-GREASING SYSTEM 2865
OUTLINE OF FAILURE DISPLAY 2865
TROUBLESHOOTING FOR FCS 2866
TROUBLESHOOTING FOR AUTO-GREASING PUMP 2867
REPLACEMENT OF PUMP ELEMENT 2870
TROUBLESHOOTING FOR GREASE SUPPLY SYSTEM 2871
REPLACEMENT OF AUTO-GREASING CONTROLLER 2873
PROCEDURE FOR ASSEMBLING WHEN DISASSEMBLING FOR TROUBLESHOOTING 2874
50 DISASSEMBLY AND ASSEMBLY 2875
CONTENTS 2876
ABBREVIATION LIST 2881
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY 2887
HOW TO READ THIS MANUAL 2887
COATING MATERIALS LIST 2889
SPECIAL TOOLS LIST 2893
SKETCHES OF SPECIAL TOOLS 2919
ENGINE AND COOLING SYSTEM 2928
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY 2928
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY 2929
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY 2931
REMOVE AND INSTALL INJECTOR ASSEMBLY 2938
METHOD FOR REMOVING INJECTOR ASSEMBLY 2939
METHOD FOR INSTALLING INJECTOR ASSEMBLY 2949
REMOVE AND INSTALL FUEL DOSER ASSEMBLY 2963
METHOD FOR REMOVING FUEL DOSER ASSEMBLY 2963
METHOD FOR INSTALLING FUEL DOSER ASSEMBLY 2964
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY 2967
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY 2968
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY 2978
REMOVE AND INSTALL EGR VALVE ASSEMBLY 2994
METHOD FOR REMOVING EGR VALVE ASSEMBLY 2994
METHOD FOR INSTALLING EGR VALVE ASSEMBLY 2995
REMOVE AND INSTALL EGR COOLER ASSEMBLY 2996
METHOD FOR REMOVING EGR COOLER ASSEMBLY 2996
METHOD FOR INSTALLING EGR COOLER ASSEMBLY 3000
REMOVE AND INSTALL STARTING MOTOR ASSEMBLY 3004
METHOD FOR REMOVING STARTING MOTOR ASSEMBLY 3004
METHOD FOR INSTALLING STARTING MOTOR ASSEMBLY 3005
REMOVE AND INSTALL ALTERNATOR BELT 3007
METHOD FOR REMOVING ALTERNATOR BELT 3007
METHOD FOR INSTALLING ALTERNATOR BELT 3008
REMOVE AND INSTALL RADIATOR ASSEMBLY 3009
METHOD FOR REMOVING RADIATOR ASSEMBLY 3010
METHOD FOR INSTALLING RADIATOR ASSEMBLY 3015
REMOVE AND INSTALL COOLING FAN AND FAN MOTOR ASSEMBLY 3021
METHOD FOR REMOVING COOLING FAN AND COOLING FAN MOTOR ASSEMBLY 3021
METHOD FOR INSTALLING COOLING FAN AND COOLING FAN MOTOR ASSEMBLY 3024
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY 3027
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY 3027
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY 3032
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY 3039
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY 3040
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY 3044
REMOVE AND INSTALL POWER TRAIN OIL COOLER ASSEMBLY 3050
METHOD FOR REMOVING POWER TRAIN OIL COOLER ASSEMBLY 3050
METHOD FOR INSTALLING POWER TRAIN OIL COOLER ASSEMBLY 3052
REMOVE AND INSTALL ENGINE, TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3055
METHOD FOR REMOVING ENGINE, TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3056
METHOD FOR INSTALLING ENGINE, TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3073
DISCONNECT AND CONNECT ENGINE, TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3090
METHOD FOR DISCONNECTING ENGINE, TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3090
METHOD FOR CONNECTING ENGINE, TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3091
REMOVE AND INSTALL ENGINE FRONT OIL SEAL 3092
METHOD FOR REMOVING ENGINE FRONT OIL SEAL 3092
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL 3093
REMOVE AND INSTALL ENGINE REAR OIL SEAL 3097
METHOD FOR REMOVING ENGINE REAR OIL SEAL 3097
METHOD FOR INSTALLING ENGINE REAR OIL SEAL 3099
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY 3105
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY 3105
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY 3109
REMOVE AND INSTALL KDPF ASSEMBLY 3113
METHOD FOR REMOVING KDPF ASSEMBLY 3114
METHOD FOR INSTALLING KDPF ASSEMBLY 3117
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY 3121
METHOD FOR DISASSEMBLING KDPF ASSEMBLY 3121
METHOD FOR ASSEMBLING KDPF ASSEMBLY 3125
REMOVE AND INSTALL KDPF, SCR ASSEMBLY 3131
METHOD FOR REMOVING KDPF, SCR ASSEMBLY 3131
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY 3134
REMOVE AND INSTALL FUEL TANK ASSEMBLY 3138
METHOD FOR REMOVING FUEL TANK ASSEMBLY 3138
METHOD FOR INSTALLING FUEL TANK ASSEMBLY 3141
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY 3144
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY 3144
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY 3153
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 3161
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 3161
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 3162
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR 3165
REMOVE AdBlue/DEF TANK SENSOR 3165
INSTALL AdBlue/DEF TANK SENSOR 3166
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER 3173
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER 3173
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER 3174
REMOVE AND INSTALL SCR ASSEMBLY 3175
METHOD FOR REMOVING SCR ASSEMBLY 3175
METHOD FOR INSTALLING SCR ASSEMBLY 3178
REMOVE AND INSTALL KCCV ASSEMBLY 3183
METHOD FOR REMOVING KCCV ASSEMBLY 3183
METHOD FOR INSTALLING KCCV ASSEMBLY 3185
REMOVE AND INSTALL VGT ASSEMBLY 3188
METHOD FOR REMOVING VGT ASSEMBLY 3188
METHOD FOR INSTALLING VGT ASSEMBLY 3191
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE 3195
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE 3195
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE 3198
REMOVE AND INSTALL AdBlue/DEF INJECTOR 3202
METHOD FOR REMOVING AdBlue/DEF INJECTOR 3202
METHOD FOR INSTALLING AdBlue/DEF INJECTOR 3205
REMOVE AND INSTALL AdBlue/DEF PUMP 3208
METHOD FOR REMOVING AdBlue/DEF PUMP 3208
METHOD FOR INSTALLING AdBlue/DEF PUMP 3211
REMOVE AND INSTALL AdBlue/DEF HOSE 3214
METHOD FOR REMOVING AdBlue/DEF HOSE 3214
METHOD FOR INSTALLING AdBlue/DEF HOSE 3221
REMOVE AND INSTALL AIR CLEANER ASSEMBLY 3229
METHOD FOR REMOVING AIR CLEANER ASSEMBLY 3229
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY 3232
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY 3235
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY 3235
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY 3236
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY 3239
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY 3239
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY 3240
POWER TRAIN 3242
DISCONNECT AND CONNECT TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3242
METHOD FOR DISCONNECTING TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3242
CONNECT TORQUE CONVERTER AND TRANSMISSION ASSEMBLY 3248
REMOVE AND INSTALL FRONT DIFFERENTIAL ASSEMBLY 3254
METHOD FOR REMOVING FRONT DIFFERENTIAL ASSEMBLY 3254
METHOD FOR INSTALLING FRONT DIFFERENTIAL ASSEMBLY 3255
DISASSEMBLE AND ASSEMBLE DIFFERENTIAL ASSEMBLY (SPECIFICATION WITH LSD) 3258
METHOD FOR DISASSEMBLING DIFFERENTIAL ASSEMBLY (SPECIFICATION WITH LSD) 3259
METHOD FOR ASSEMBLING DIFFERENTIAL ASSEMBLY (SPECIFICATION WITH LSD) 3265
DISASSEMBLE AND ASSEMBLE DIFFERENTIAL ASSEMBLY (SPECIFICATION WITHOUT LSD) 3278
METHOD FOR DISASSEMBLING DIFFERENTIAL ASSEMBLY (SPECIFICATION WITHOUT LSD) 3279
METHOD FOR ASSEMBLING DIFFERENTIAL ASSEMBLY (SPECIFICATION WITHOUT LSD) 3284
DISASSEMBLE AND ASSEMBLE TORQUE CONVERTER ASSEMBLY 3294
METHOD FOR DISASSEMBLING TORQUE CONVERTER ASSEMBLY 3295
METHOD FOR ASSEMBLING TORQUE CONVERTER ASSEMBLY 3303
DISASSEMBLE AND ASSEMBLE INPUT TRANSFER ASSEMBLY 3314
METHOD FOR DISASSEMBLING INPUT TRANSFER ASSEMBLY 3314
METHOD FOR ASSEMBLING INPUT TRANSFER ASSEMBLY 3318
DISASSEMBLE AND ASSEMBLE TRANSMISSION ASSEMBLY 3324
METHOD FOR DISASSEMBLING TRANSMISSION ASSEMBLY 3326
METHOD FOR DISASSEMBLING TRANSMISSION ASSEMBLY 3345
DISASSEMBLE AND ASSEMBLE TRANSFER AND PARKING BRAKE ASSEMBLY 3367
METHOD FOR DISASSEMBLING TRANSFER AND PARKING BRAKE ASSEMBLY 3369
METHOD FOR ASSEMBLING TRANSFER AND PARKING BRAKE ASSEMBLY 3379
REMOVE AND INSTALL FRONT AXLE ASSEMBLY 3394
METHOD FOR REMOVING FRONT AXLE ASSEMBLY 3394
METHOD FOR INSTALLING FRONT AXLE ASSEMBLY 3396
REMOVE AND INSTALL REAR AXLE ASSEMBLY 3398
METHOD FOR REMOVING REAR AXLE ASSEMBLY 3398
METHOD FOR INSTALLING REAR AXLE ASSEMBLY 3401
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY (FRONT, REAR) 3403
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY (FRONT, REAR) 3403
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY (FRONT, REAR) 3406
STEERING SYSTEM 3412
REMOVE AND INSTALL STEERING VALVE ASSEMBLY 3412
METHOD FOR REMOVING STEERING VALVE ASSEMBLY 3412
METHOD FOR INSTALLING STEERING VALVE ASSEMBLY 3414
REMOVE AND INSTALL ROTARY VALVE ASSEMBLY (FOR AJSS SPEC) 3416
METHOD FOR REMOVING ROTARY VALVE ASSEMBLY 3416
METHOD FOR INSTALLING ROTARY VALVE ASSEMBLY 3423
BRAKE SYSTEM 3433
DISASSEMBLE AND ASSEMBLE SLACK ADJUSTER ASSEMBLY 3433
METHOD FOR ASSEMBLING SLACK ADJUSTER ASSEMBLY 3433
DISASSEMBLE AND ASSEMBLE BRAKE ACCUMULATOR CHARGE VALVE ASSEMBLY 3434
METHOD FOR ASSEMBLING BRAKE ACCUMULATOR CHARGE VALVE ASSEMBLY 3434
REMOVE AND INSTALL BRAKE ASSEMBLY (FRONT, REAR) 3436
METHOD FOR REMOVING BRAKE ASSEMBLY (FRONT, REAR) 3436
METHOD FOR INSTALLING BRAKE ASSEMBLY (FRONT, REAR) 3438
DISASSEMBLE AND ASSEMBLE BRAKE ASSEMBLY (FRONT, REAR) 3440
METHOD FOR DISASSEMBLING BRAKE ASSEMBLY (FRONT, REAR) 3441
ASSEMBLE WHEEL BRAKE ASSEMBLY (FRONT, REAR) 3443
UNDERCARRIAGE AND FRAME 3449
REMOVE AND INSTALL CENTER HINGE PIN 3449
METHOD FOR REMOVING CENTER HINGE PIN 3450
METHOD FOR INSTALLING CENTER HINGE PIN 3456
REMOVE AND INSTALL COUNTERWEIGHT ASSEMBLY 3465
METHOD FOR REMOVING COUNTERWEIGHT ASSEMBLY 3465
METHOD FOR INSTALLING COUNTERWEIGHT ASSEMBLY 3467
REMOVE AND INSTALL FULL-LENGTH FENDER ASSEMBLY 3470
METHOD FOR REMOVING FULL-LENGTH FENDER ASSEMBLY 3470
METHOD FOR INSTALLING FULL-LENGTH FENDER ASSEMBLY 3471
HYDRAULIC SYSTEM 3473
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY 3473
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY 3473
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY 3479
REMOVE AND INSTALL WORK EQUIPMENT PUMP ASSEMBLY 3485
METHOD FOR REMOVING WORK EQUIPMENT PUMP ASSEMBLY 3486
METHOD FOR INSTALLING WORK EQUIPMENT PUMP ASSEMBLY 3489
REMOVE AND INSTALL STEERING PUMP AND POWER TRAIN PUMP ASSEMBLY 3493
METHOD FOR REMOVING STEERING PUMP AND POWER TRAIN PUMP ASSEMBLY 3494
METHOD FOR INSTALLING STEERING PUMP AND POWER TRAIN PUMP ASSEMBLY 3498
REMOVE AND INSTALL DIVIDER VALVE ASSEMBLY 3502
METHOD FOR REMOVING DIVIDER VALVE ASSEMBLY 3502
METHOD FOR INSTALLING DIVIDER VALVE ASSEMBLY 3505
REMOVE AND INSTALL COOLING FAN PUMP ASSEMBLY 3507
METHOD FOR REMOVING COOLING FAN PUMP ASSEMBLY 3507
METHOD FOR INSTALLING COOLING FAN PUMP ASSEMBLY 3510
REMOVE AND INSTALL CONTROL VALVE ASSEMBLY 3513
METHOD FOR REMOVING CONTROL VALVE ASSEMBLY 3513
METHOD FOR INSTALLING CONTROL VALVE ASSEMBLY 3516
DISASSEMBLE AND ASSEMBLE STEERING CYLINDER ASSEMBLY 3519
METHOD FOR DISASSEMBLING STEERING CYLINDER ASSEMBLY 3519
METHOD FOR ASSEMBLING STEERING CYLINDER ASSEMBLY 3521
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT CYLINDER ASSEMBLY 3524
METHOD FOR DISASSEMBLING WORK EQUIPMENT CYLINDER ASSEMBLY 3524
METHOD FOR ASSEMBLING WORK EQUIPMENT CYLINDER ASSEMBLY 3526
WORK EQUIPMENT 3531
REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY 3531
METHOD FOR REMOVING WORK EQUIPMENT ASSEMBLY 3531
METHOD FOR INSTALLING WORK EQUIPMENT ASSEMBLY 3535
CAB AND ITS ATTACHMENTS 3539
REMOVE AND INSTALL OPERATOR’S CAB ASSEMBLY 3539
METHOD FOR REMOVING OPERATOR’S CAB ASSEMBLY 3540
METHOD FOR INSTALLING OPERATOR’S CAB ASSEMBLY 3549
REMOVE AND INSTALL OPERATOR’S CAB GLASS (ADHERED GLASS) 3559
METHOD FOR REMOVING OPERATOR’S CAB GLASS (ADHERED GLASS) 3559
METHOD FOR INSTALLING OPERATOR’S CAB GLASS (ADHERED GLASS) 3560
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY 3569
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY 3569
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY 3575
REMOVE AND INSTALL OPERATOR’S SEAT ASSEMBLY 3580
METHOD FOR REMOVING OPERATOR’S SEAT ASSEMBLY 3580
METHOD FOR INSTALLING OPERATOR’S SEAT ASSEMBLY 3582
REMOVE AND INSTALL SWITCH ASSEMBLY OF AJSS LEVER 3584
METHOD FOR REMOVING SWITCH ASSEMBLY OF AJSS LEVER 3584
METHOD FOR INSTALLING SWITCH ASSEMBLY OF AJSS LEVER 3586
REMOVE AND INSTALL SEAT BELT 3590
METHOD FOR REMOVING SEAT BELT 3590
METHOD FOR INSTALLING SEAT BELT 3590
ELECTRICAL SYSTEM 3592
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY 3592
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY 3592
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY 3595
REMOVE AND INSTALL WORK EQUIPMENT CONTROLLER ASSEMBLY 3598
METHOD FOR REMOVING WORK EQUIPMENT CONTROLLER ASSEMBLY 3598
METHOD FOR INSTALLING WORK EQUIPMENT CONTROLLER ASSEMBLY 3599
REMOVE AND INSTALL TRANSMISSION CONTROLLER ASSEMBLY 3602
METHOD FOR REMOVING TRANSMISSION CONTROLLER ASSEMBLY 3602
METHOD FOR INSTALLING TRANSMISSION CONTROLLER ASSEMBLY 3602
REMOVE AND INSTALL MONITOR CONTROLLER ASSEMBLY 3604
METHOD FOR REMOVING MONITOR CONTROLLER ASSEMBLY 3604
METHOD FOR INSTALLING MONITOR CONTROLLER ASSEMBLY 3606
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY 3608
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY 3608
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY 3609
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR 3611
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR 3611
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR 3612
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR 3614
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR 3614
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR 3615
REMOVE AND INSTALL SCR TEMPERATURE SENSOR 3617
METHOD FOR REMOVING SCR TEMPERATURE SENSOR 3617
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR 3619
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY 3621
METHOD FOR REMOVING KOMTRAX TERMINAL ASSEMBLY 3621
METHOD FOR INSTALLING KOMTRAX TERMINAL ASSEMBLY 3622
REMOVE AND INSTALL GATEWAY FUNCTION CONTROLLER ASSEMBLY 3623
REMOVE GATEWAY FUNCTION CONTROLLER ASSEMBLY 3623
INSTALL GATEWAY FUNCTION CONTROLLER ASSEMBLY 3624
REMOVE AND INSTALL COMMUNICATION TERMINAL 3625
REMOVE COMMUNICATION TERMINAL 3625
INSTALL COMMUNICATION TERMINAL 3630
60 MAINTENANCE STANDARD 3637
CONTENTS 3638
ABBREVIATION LIST 3639
ENGINE AND COOLING SYSTEM 3645
MAINTENANCE STANDARD OF ENGINE MOUNT 3645
MAINTENANCE STANDARD OF JOINT 3647
MAINTENANCE STANDARD OF BRAKE AND COOLING FAN PUMP 3648
MAINTENANCE STANDARD OF SERVO VALVE OF BRAKE AND COOLING FAN PUMP 3650
MAINTENANCE STANDARD OF COOLING FAN MOTOR 3651
POWER TRAIN 3653
MAINTENANCE STANDARD OF DRIVE SHAFT 3653
MAINTENANCE STANDARD OF CENTER SUPPORT 3654
MAINTENANCE STANDARD OF TORQUE CONVERTER 3655
MAINTENANCE STANDARD OF LOCKUP CLUTCH ECMV 3660
MAINTENANCE STANDARD OF TRANSMISSION 3661
MAINTENANCE STANDARD OF TRANSMISSION CONTROL VALVE 3669
MAINTENANCE STANDARD OF FORWARD AND REVERSE CLUTCH ECMV AND GEAR SPEED CLUTCH ECMV 3670
MAINTENANCE STANDARD OF TORQUE CONVERTER REGULATOR VALVE 3671
MAINTENANCE STANDARD OF MAIN RELIEF VALVE, TORQUE CONVERTER RELIEF VALVE, AND MAIN FLOW SELECTOR VALVE 3672
MAINTENANCE STANDARD OF TRANSMISSION LUBRICATION RELIEF VALVE 3674
MAINTENANCE STANDARD OF FRONT AXLE 3675
MAINTENANCE STANDARD OF REAR AXLE 3676
MAINTENANCE STANDARD OF FRONT CONVENTIONAL DIFFERENTIAL 3677
MAINTENANCE STANDARD OF FRONT LIMITED SLIP DIFFERENTIAL 3681
MAINTENANCE STANDARD OF FINAL DRIVE 3683
STEERING SYSTEM 3685
MAINTENANCE STANDARD OF STEERING COLUMN 3685
MAINTENANCE STANDARD OF STEERING PUMP 3686
MAINTENANCE STANDARD OF SERVO VALVE OF STEERING PUMP 3689
MAINTENANCE STANDARD OF STEERING VALVE 3690
MAINTENANCE STANDARD OF STEERING CYLINDER 3691
MAINTENANCE STANDARD OF DIVERTER VALVE 3693
MAINTENANCE STANDARD OF SECONDARY STEERING PUMP 3694
BRAKE SYSTEM 3695
MAINTENANCE STANDARD OF CHARGE VALVE 3695
MAINTENANCE STANDARD OF BRAKE CIRCUIT ACCUMULATOR 3697
MAINTENANCE STANDARD OF BRAKE VALVE 3698
MAINTENANCE STANDARD OF SLACK ADJUSTER 3699
MAINTENANCE STANDARD OF BRAKE 3700
MAINTENANCE STANDARD OF PARKING BRAKE 3702
MAINTENANCE STANDARD OF PARKING BRAKE SOLENOID VALVE 3704
UNDERCARRIAGE AND FRAME 3705
MAINTENANCE STANDARD OF FRAME, AXLE MOUNT AND CENTER HINGE PIN 3705
HYDRAULIC SYSTEM 3710
MAINTENANCE STANDARD OF HYDRAULIC TANK 3710
MAINTENANCE STANDARD OF WORK EQUIPMENT PUMP 3711
MAINTENANCE STANDARD OF POWER TRAIN CHARGE DUPLEX PUMP 3713
MAINTENANCE STANDARD OF CONTROL VALVE 3715
MAINTENANCE STANDARD OF WORK EQUIPMENT LOCK SOLENOID VALVE 3724
WORK EQUIPMENT 3725
MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE 3725
MAINTENANCE STANDARD OF BUCKET 3729
MAINTENANCE STANDARD OF LIFT CYLINDER 3731
MAINTENANCE STANDARD OF BUCKET CYLINDER 3732
80 APPENDIX 3733
CONTENTS 3734
ABBREVIATION LIST 3736
AIR CONDITIONER SYSTEM 3742
PRECAUTIONS FOR REFRIGERANT 3742
AIR CONDITIONER COMPONENT 3743
SPECIFICATIONS OF AIR CONDITIONER 3745
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE 3746
OUTLINE OF REFRIGERATION CYCLE 3747
COMPONENT PARTS OF AIR CONDITIONER SYSTEM 3749
AIR CONDITIONER UNIT 3749
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT 3749
FUNCTION OF AIR CONDITIONER UNIT 3750
COMPONENT PARTS OF AIR CONDITIONER UNIT 3751
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT 3751
FUNCTION OF INSIDE AIR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT 3751
FUNCTION OF BLOWER AMPLIFIER AS AIR CONDITIONER UNIT COMPONENT 3752
FUNCTION OF BLOWER OFF RELAY AS AIR CONDITIONER UNIT COMPONENT 3752
FUNCTION OF COMPRESSOR CLUTCH RELAY AS AIR CONDITIONER UNIT COMPONENT 3752
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT 3752
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT 3752
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT 3753
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 3753
FUNCTION OF DUAL PRESSURE SWITCH 3754
AIR CONDITIONER CONTROLLER 3755
STRUCTURE OF AIR CONDITIONER CONTROLLER 3755
COMPRESSOR 3756
STRUCTURE OF COMPRESSOR 3756
SPECIFICATIONS OF COMPRESSOR 3756
FUNCTION OF COMPRESSOR 3756
CONDENSER 3757
STRUCTURE OF CONDENSER 3757
SPECIFICATIONS OF CONDENSER 3757
FUNCTION OF CONDENSER 3757
RECEIVER DRIER 3758
STRUCTURE OF RECEIVER DRIER 3758
SPECIFICATIONS OF RECEIVER DRIER 3758
FUNCTION OF RECEIVER DRIER 3758
SENSORS FOR AIR CONDITIONER SYSTEM 3759
FUNCTION OF SUNLIGHT SENSOR 3759
FUNCTION OF AMBIENT TEMPERATURE SENSOR 3759
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER 3760
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER 3762
AIR CONDITIONER SYSTEM DIAGRAM 3765
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER 3766
FUNCTION OF AIR CONDITIONER CONTROLLER 3767
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS 3768
TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION 3774
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR 3775
CHECK TEMPERATURE CONTROL FUNCTION 3777
METHOD FOR CHECKING TEMPERATURE CONTROL FUNCTION 3777
TEST VENT (MODE) CHANGEOVER 3779
METHOD FOR TESTING VENT (MODE) CHANGEOVER 3779
TESTING FRESH/RECIRC AIR CHANGEOVER 3781
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER 3781
TEST EVAPORATOR TEMPERATURE SENSOR 3783
TEST RELAYS 3785
METHOD FOR TESTING RELAYS 3785
AIR CONDITIONER TROUBLESHOOTING CHART 1 3787
AIR CONDITIONER TROUBLESHOOTING CHART 2 3788
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 3791
FAILURE CODE [879AKA] 3793
FAILURE CODE [879AKB] 3795
FAILURE CODE [879BKA] 3797
FAILURE CODE [879BKB] 3799
FAILURE CODE [879CKA] 3801
FAILURE CODE [879CKB] 3803
FAILURE CODE [879DKZ] 3805
FAILURE CODE [879EMC] 3807
FAILURE CODE [879FMC] 3810
TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE) 3813
TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED) 3816
TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL) 3819
TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER 3823
TROUBLESHOOTING USING GAUGE PRESSURE 3825
CONNECTION OF SERVICE TOOL 3828
METHOD FOR CONNECTING SERVICE TOOL 3829
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS 3830
HANDLE COMPRESSOR OIL 3832
90 CIRCUIT DIAGRAMS 3835
CONTENTS 3836
ABBREVIATION LIST 3839
HYDRAULIC CIRCUIT DIAGRAM 3845
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM 3845
HYDRAULIC CIRCUIT DIAGRAM (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) 3849
HYDRAULIC CIRCUIT DIAGRAM (FOR AJSS SPEC) 3851
POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM 3853
HYDRAULIC CIRCUIT DIAGRAM OF BRAKE SYSTEM 3855
HYDRAULIC AUTO-GREASING DIAGRAM 3857
ELECTRICAL CIRCUIT DIAGRAM 3859
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM 3859
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH KOMTRAX TERMINAL) (1/6) 3863
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH KOMTRAX TERMINAL) (2/6) 3865
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH KOMTRAX TERMINAL) (3/6) 3867
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH KOMTRAX TERMINAL) (4/6) 3869
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH KOMTRAX TERMINAL) (5/6) 3871
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH KOMTRAX TERMINAL) (6/6) 3873
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (1/6) 3875
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (2/6) 3877
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (3/6) 3879
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (4/6) 3881
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (5/6) 3883
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (6/6) 3885
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (1/6) 3887
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (2/6) 3889
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (3/6) 3891
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (4/6) 3893
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (5/6) 3895
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (6/6) 3897
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (1/10) 3899
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (2/10) 3901
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (3/10) 3903
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (4/10) 3905
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (5/10) 3907
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (6/10) 3909
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (7/10) 3911
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (8/10) 3913
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (9/10) 3915
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR STEERING WHEEL AND JOYSTICK STEERING SPEC) (MACHINE WITH KOMTRAX TERMINAL) (10/10) 3917
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (1/9) 3919
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (2/9) 3921
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (3/9) 3923
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (4/9) 3925
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (5/9) 3927
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (6/9) 3929
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (7/9) 3931
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (8/9) 3933
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH KOMTRAX TERMINAL) (9/9) 3935
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (1/8) 3937
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (2/8) 3939
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (3/8) 3941
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (4/8) 3943
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (5/8) 3945
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (6/8) 3947
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (7/8) 3949
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EMERGENCY ENGINE STOP SWITCH SPEC) (MACHINE WITH KOMTRAX TERMINAL) (8/8) 3951
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (1/11) 3953
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (2/11) 3955
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (3/11) 3957
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (4/11) 3959
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (5/11) 3961
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (6/11) 3963
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (7/11) 3965
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (8/11) 3967
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (9/11) 3969
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (10/11) 3971
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR EUROPEAN UNION AND JAPAN) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (11/11) 3973
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (1/10) 3975
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (2/10) 3977
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (3/10) 3979
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (4/10) 3981
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (5/10) 3983
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (6/10) 3985
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (7/10) 3987
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (8/10) 3989
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (9/10) 3991
ELECTRICAL CIRCUIT DIAGRAM OF FLOOR (FOR AJSS SPEC) (MACHINE WITH GATEWAY FUNCTION CONTROLLER) (10/10) 3993
INDEX 3995

DESCRIPTION:

Komatsu WA500-8E0 Wheel Loader Shop Manual VENBM55001 – PDF DOWNLOAD 

SERIAL NUMBERS H50151 and up

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.

S.V 31/12/24