Komatsu D155AXi-8 Bulldozer Shop Manual SEN06521-12 – PDF DOWNLOAD

Komatsu D155AXi-8 Bulldozer Shop Manual SEN06521-12 – PDF DOWNLOAD

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Komatsu D155AXi-8 Bulldozer Shop Manual SEN06521-12 – PDF DOWNLOAD

Language : English
Pages : 3480
Downloadable : Yes
File Type : PDF
Size: 79.6 MB

DESCRIPTION:

Komatsu D155AXi-8 Bulldozer Shop Manual SEN06521-12 – PDF DOWNLOAD

SERIAL NUMBERS 100040 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 D155AXi-8 Bulldozer Shop Manual SEN06521-12 – PDF DOWNLOAD

COVER 1
00 INDEX AND FOREWORD 3
INDEX 4
ABBREVIATION LIST 25
FOREWORD, SAFETY, BASIC INFORMATION 31
HOW TO READ THE SHOP MANUAL 31
SAFETY NOTICE FOR OPERATION 33
PRECAUTIONS TO PREVENT FIRE 41
ACTIONS IF FIRE OCCURS 43
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS 44
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS 45
PRECAUTIONS FOR DEF 46
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING 46
PRECAUTIONS FOR ADDING 46
PRECAUTIONS FOR STORING 46
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE 46
THE OTHER PRECAUTIONS 46
STORE AdBlue/DEF 47
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT 48
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS 51
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT 58
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT 60
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT 61
PRACTICAL USE OF KOMTRAX 62
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER 63
METHOD FOR DISCONNECTING AND CONNECTING TYPE 1 PUSH-PULL TYPE COUPLER 63
METHOD FOR DISCONNECTING AND CONNECTING TYPE 2 PUSH-PULL TYPE COUPLER 64
METHOD FOR DISCONNECTING AND CONNECTING TYPE 3 PUSH-PULL TYPE COUPLER 65
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS 67
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR 71
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR 72
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL 74
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH 75
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE 77
HOW TO READ ELECTRICAL WIRE CODE 78
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD 82
STANDARD TIGHTENING TORQUE TABLE 85
CONVERSION TABLE 92
01 SPECIFICATIONS 97
CONTENTS 98
ABBREVIATION LIST 99
SPECIFICATIONS 105
SPECIFICATION DRAWING 105
SPECIFICATION DRAWING: D155AXI-8 105
SPECIFICATIONS 107
SPECIFICATIONS: D155AXI-8 107
WEIGHT TABLE 114
WEIGHT TABLE: D155AXI-8 114
TABLE OF FUEL, COOLANT, AND LUBRICANTS 116
10 STRUCTURE AND FUNCTION 117
CONTENTS 118
ABBREVIATION LIST 121
UREA SCR SYSTEM 127
LAYOUT DRAWING OF UREA SCR SYSTEM 127
UREA SCR SYSTEM DIAGRAM 129
FUNCTION OF UREA SCR SYSTEM 130
FUNCTION OF AdBlue/DEF SYSTEM 130
INDUCEMENT STRATEGY 132
COMPONENT PARTS OF UREA SCR SYSTEM 146
AdBlue/DEF MIXING TUBE 146
SCR ASSEMBLY 146
AdBlue/DEF TANK 149
AdBlue/DEF PUMP 151
AdBlue/DEF INJECTOR 152
AdBlue/DEF HOSE 153
AdBlue/DEF TANK HEATING VALVE 154
BOOT-UP SYSTEM 155
SYSTEM OPERATING LAMP SYSTEM 155
SYSTEM OPERATING LAMP SYSTEM DIAGRAM 155
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM 155
BATTERY DISCONNECT SWITCH 157
LAYOUT DRAWING OF BATTERY DISCONNECT SWITCH 157
FUNCTION OF BATTERY DISCONNECT SWITCH 157
ENGINE SYSTEM 159
LAYOUT DRAWING OF ENGINE SYSTEM 159
ENGINE CONTROL SYSTEM 161
LAYOUT OF ENGINE CONTROL SYSTEM 161
ENGINE CONTROL SYSTEM DIAGRAM 162
FUNCTION OF ENGINE CONTROL SYSTEM 163
AUTOMATIC IDLE STOP SYSTEM 164
AUTOMATIC IDLE STOP SYSTEM DIAGRAM 164
FUNCTION OF AUTOMATIC IDLE STOP SYSTEM 164
COMPONENT PARTS OF ENGINE SYSTEM 167
DAMPER 167
VGT 168
EGR SYSTEM 172
EGR VALVE 174
EGR COOLER 176
KCCV SYSTEM 178
KCCV VENTILATOR 180
KDPF 183
COOLING SYSTEM 187
LAYOUT DRAWING OF COOLING SYSTEM 187
SPECIFICATIONS OF COOLING SYSTEM 188
COMPONENT PARTS OF COOLING SYSTEM 189
COOLING FAN PUMP 189
COOLING FAN MOTOR 197
HYDRAULIC OIL COOLER BYPASS VALVE 204
CONTROL SYSTEM 205
LAYOUT DRAWING OF CONTROL SYSTEM 205
MACHINE MONITOR SYSTEM 206
MACHINE MONITOR SYSTEM DIAGRAM 206
FUNCTION OF MACHINE MONITOR SYSTEM 206
KOMTRAX SYSTEM 209
KOMTRAX SYSTEM DIAGRAM 209
FUNCTION OF KOMTRAX SYSTEM 209
COMPONENT PARTS OF CONTROL SYSTEM 210
MACHINE MONITOR 210
KOMTRAX TERMINAL 225
POWER TRAIN CONTROLLER 227
WORK EQUIPMENT CONTROLLER 231
ENGINE CONTROLLER 235
FUEL FEED PUMP 241
FUEL FEED PUMP SWITCH 242
HYDRAULIC SYSTEM 243
LAYOUT DRAWING OF HYDRAULIC SYSTEM 243
CLSS 244
STRUCTURE OF CLSS 244
FUNCTION OF CLSS 245
COMPONENT PARTS OF HYDRAULIC SYSTEM 247
HYDRAULIC TANK 247
WORK EQUIPMENT AND HSS PUMP 248
LS VALVE 253
PC VALVE 258
PC-EPC VALVE 264
CONTROL VALVE 268
POWER TRAIN SYSTEM 310
LAYOUT OF POWER TRAIN SYSTEM 310
OPERATION OF POWER TRAIN SYSTEM 313
TRANSMISSION, STEERING, AND BRAKE CONTROL 315
LAYOUT OF TRANSMISSION, STEERING, AND BRAKE CONTROL SYSTEM PARTS 315
FUNCTION OF TRANSMISSION, STEERING, AND BRAKE CONTROL 316
PALM COMMAND CONTROL SYSTEM 318
PALM COMMAND CONTROL SYSTEM DIAGRAM 318
HSS SYSTEM 322
HSS SYSTEM DIAGRAM 322
FUNCTION OF HSS SYSTEM 323
CENTRALIZED PRESSURE PICKUP PORT 325
LAYOUT OF CENTRALIZED PRESSURE PICKUP PORT 325
FUNCTION OF CENTRALIZED PRESSURE PICKUP PORT 326
COMPONENT PARTS OF POWER TRAIN SYSTEM 327
UNIVERSAL JOINT 327
POWER TRAIN MOUNT 328
TORQUE CONVERTER AND PTO 329
TORQUE CONVERTER CONTROL VALVE 336
LOCKUP CLUTCH ECMV 337
STATOR CLUTCH ECMV 340
TRANSMISSION 344
TRANSMISSION ECMV 354
MAIN RELIEF VALVE AND TORQUE CONVERTER RELIEF VALVE 361
TRANSMISSION LUBRICATION RELIEF VALVE 363
BEVEL GEAR SHAFT, HSS, AND BRAKE 363
FINAL DRIVE 390
SCAVENGING PUMP 393
STEERING LUBRICATION PUMP AND POWER TRAIN PUMP 394
HSS MOTOR 395
ELECTRIC STEERING CONTROL LEVER 402
WORK EQUIPMENT SYSTEM 407
WORK EQUIPMENT CONTROL 407
LAYOUT OF WORK EQUIPMENT CONTROL 407
WORK EQUIPMENT CONTROL FUNCTION 408
LAYOUT DRAWING OF FRONT WORK EQUIPMENT 409
LAYOUT OF VARIABLE GIANT RIPPER 410
LAYOUT OF VARIABLE MULTI-SHANK RIPPER 411
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM 412
SELF-PRESSURE REDUCING VALVE 412
WORK EQUIPMENT LOCK SOLENOID VALVE 418
PILOT CIRCUIT ACCUMULATOR 420
QUICK DROP VALVE 421
PISTON VALVE 426
ELECTRIC BLADE CONTROL LEVER 426
RIPPER ELECTRIC LEVER 428
ICT SYSTEM 429
LAYOUT DRAWING OF ICT SYSTEM 429
ICT CONTROL SYSTEM DIAGRAM 431
BLADE CONTROL SYSTEM 433
FUNCTION OF BLADE CONTROL SYSTEM 433
LEVELING MODE SYSTEM DIAGRAM 435
FUNCTION OF LEVELING MODE 436
OPERATION OF LEVELING MODE 436
DOZING MODE SYSTEM DIAGRAM 437
FUNCTION OF DOZING MODE 437
OPERATION OF DOZING MODE 437
SMOOTH START SYSTEM 439
SMOOTH START SYSTEM DIAGRAM 439
FUNCTION OF SMOOTH START SYSTEM 439
OPERATION OF SMOOTH START SYSTEM 439
SLIP CONTROL SYSTEM 441
SLIP CONTROL SYSTEM DIAGRAM 441
FUNCTION OF SLIP CONTROL SYSTEM 441
OPERATION OF SLIP CONTROL SYSTEM 441
ASSIST CONTROL SYSTEM 442
ASSIST CONTROL SYSTEM DIAGRAM 442
FUNCTION OF ASSIST CONTROL SYSTEM 442
OPERATION OF ASSIST CONTROL SYSTEM 443
COMPONENT PARTS OF ICT SYSTEM 444
CONTROL BOX 444
GNSS RECEIVER 446
GNSS ANTENNA 450
IMU SENSOR 450
STROKE AND RESET SENSOR FOR BLADE LIFT CYLINDER 453
UNDERCARRIAGE AND FRAME 456
MAIN FRAME 456
STRUCTURE OF MAIN FRAME 456
SUSPENSION 457
STRUCTURE OF SUSPENSION 457
FUNCTION OF SUSPENSION 459
TRACK FRAME AND IDLER CUSHION 460
STRUCTURE OF TRACK FRAME AND IDLER CUSHION 460
SPECIFICATIONS OF TRACK FRAME AND IDLER CUSHION 461
FUNCTION OF TRACK FRAME AND IDLER CUSHION 461
WORK EQUIPMENT 462
STRUCTURE OF FRONT WORK EQUIPMENT 462
STRUCTURE OF CYLINDER STAY 464
STRUCTURE OF VARIABLE GIANT RIPPER 465
STRUCTURE OF VARIABLE MULTI-SHANK RIPPER 466
CAB AND ITS ATTACHMENTS 467
ROPS CAB 467
STRUCTURE OF ROPS CAB 467
FUNCTION OF ROPS CAB 467
CAB MOUNT 468
STRUCTURE OF CAB MOUNT 468
20 STANDARD VALUE TABLE 469
CONTENTS 470
ABBREVIATION LIST 471
STANDARD VALUE TABLE FOR ENGINE 477
STANDARD VALUE TABLE FOR ENGINE: D155AXI-8 477
STANDARD VALUE TABLE FOR MACHINE 482
STANDARD VALUE TABLE FOR MACHINE: D155AXI-8 482
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE 503
STANDARD VALUE TABLE FOR ELECTRICAL 505
STANDARD VALUE TABLE FOR ELECTRICITY 505
30 TESTING AND ADJUSTING 515
CONTENTS 516
ABBREVIATION LIST 520
RELATED INFORMATION ON TESTING AND ADJUSTING 526
TOOLS FOR TESTING AND ADJUSTING 526
SKETCH OF TOOLS FOR TESTING AND ADJUSTING 534
ENGINE AND COOLING SYSTEM 537
TEST ENGINE SPEED 537
METHOD FOR TESTING ENGINE SPEED 537
TEST BOOST PRESSURE 542
METHOD FOR TESTING BOOST PRESSURE 542
TEST EXHAUST GAS TEMPERATURE 544
METHOD FOR TESTING EXHAUST GAS TEMPERATURE 544
TEST EXHAUST GAS COLOR 547
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER 547
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER 548
TEST AND ADJUST VALVE CLEARANCE 549
METHOD FOR TESTING VALVE CLEARANCE 549
METHOD FOR ADJUSTING VALVE CLEARANCE 550
TEST COMPRESSION PRESSURE 552
METHOD FOR TESTING COMPRESSION PRESSURE 552
TEST BLOWBY PRESSURE 555
METHOD FOR TESTING BLOWBY PRESSURE 555
TEST ENGINE OIL PRESSURE 557
METHOD FOR TESTING ENGINE OIL PRESSURE BY MACHINE MONITOR 557
METHOD FOR TESTING ENGINE OIL PRESSURE BY TESTING TOOL 557
TEST EGR VALVE AND VGT OIL PRESSURE 559
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE 559
TEST FUEL PRESSURE 561
METHOD FOR TESTING FUEL PRESSURE 561
TEST FUEL RETURN RATE AND LEAKAGE 563
METHOD FOR TESTING FUEL RETURN RATE AND LEAKAGE 564
BLEED AIR FROM FUEL SYSTEM 568
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM 568
TEST FUEL CIRCUIT FOR LEAKAGE 570
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE 570
HANDLE CYLINDER CUT-OUT MODE OPERATION 572
HANDLE NO-INJECTION CRANKING OPERATION 573
CLEAN FUEL DOSER 574
METHOD FOR CLEANING FUEL DOSER 574
WRITE INJECTOR COMPENSATION VALUE TO ENGINE CONTROLLER 576
METHOD FOR WRITING INJECTOR COMPENSATION VALUE 576
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 582
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER 582
TEST SCR RELATED FUNCTIONS 583
TEST AdBlue/DEF PUMP RAISED PRESSURE 587
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR 590
TEST AdBlue/DEF LINE HEATER RELAY 1 595
TEST AdBlue/DEF LINE HEATER RELAY 2 598
TEST AdBlue/DEF PUMP HEATER RELAY 601
TEST AdBlue/DEF TANK HEATER VALVE 604
TEST DENITRATION EFFICIENCY OF SCR 607
CLEAN AdBlue/DEF TANK 610
METHOD FOR CLEANING AdBlue/DEF TANK 611
ADJUST DECELERATOR PEDAL 616
METHOD FOR ADJUSTING DECELERATOR PEDAL 616
POWER TRAIN 619
TEST POWER TRAIN OIL PRESSURE 619
METHOD FOR TESTING POWER TRAIN OIL PRESSURE 620
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR 630
METHOD FOR ADJUSTING TRANSMISSION OUTPUT SHAFT SPEED SENSOR 630
TEST BRAKE PERFORMANCE SIMPLY 631
METHOD FOR TESTING BRAKE PERFORMANCE SIMPLY 631
TEST AND ADJUST BRAKE PEDAL 632
METHOD FOR TESTING BRAKE PEDAL 632
METHOD FOR ADJUSTING BRAKE PEDAL 633
ADJUST PARKING BRAKE LEVER 636
METHOD FOR ADJUSTING PARKING BRAKE LEVER 636
MOVE MACHINE BY RELEASING PARKING BRAKE WHEN MACHINE DOES NOT TRAVEL 638
METHOD FOR MOVING MACHINE WITH HYDRAULIC TYPE PARKING BRAKE RELEASE SYSTEM 638
METHOD FOR MOVING MACHINE WITH ELECTRIC TYPE PARKING BRAKE RELEASE SYSTEM 639
UNDERCARRIAGE AND FRAME 642
ADJUST IDLER CLEARANCE 642
METHOD FOR ADJUSTING IDLER CLEARANCE 642
TEST AND ADJUST TRACK TENSION 644
METHOD FOR TESTING TRACK TENSION 644
METHOD FOR ADJUSTING TRACK TENSION 644
HYDRAULIC SYSTEM 645
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM 645
METHOD FOR RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT 645
TEST AND ADJUST WORK EQUIPMENT AND HSS OIL PRESSURES 646
METHOD FOR TESTING WORK EQUIPMENT AND HSS OIL PRESSURES 646
METHOD FOR ADJUSTING WORK EQUIPMENT AND HSS OIL PRESSURES 649
TEST OIL PRESSURE OF CONTROL CIRCUIT 651
METHOD FOR TESTING OIL PRESSURE OF CONTROL CIRCUIT 651
TEST WORK EQUIPMENT LOCK SOLENOID VALVE OUTPUT PRESSURE 653
METHOD FOR TESTING WORK EQUIPMENT LOCK SOLENOID VALVE OUTPUT PRESSURE 653
TEST RIPPER PIN PULLER SOLENOID VALVE OUTPUT PRESSURE 655
METHOD FOR TESTING RIPPER PIN PULLER SOLENOID VALVE OUTPUT PRESSURE 655
TEST COOLING FAN SPEED 657
METHOD FOR TESTING COOLING FAN SPEED 657
TEST COOLING FAN CIRCUIT OIL PRESSURE 658
METHOD FOR TESTING COOLING FAN CIRCUIT OIL PRESSURE 658
BLEED AIR FROM COOLING FAN PUMP 660
METHOD FOR BLEEDING AIR FROM COOLING FAN PUMP 660
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT 661
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BLADE LIFT CYLINDER 661
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BLADE TILT CYLINDER 661
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF RIPPER LIFT CYLINDER 662
TEST INTERNAL OIL LEAKAGE OF WORK EQUIPMENT CYLINDER 663
METHOD FOR TESTING INTERNAL OIL LEAKAGE OF WORK EQUIPMENT CYLINDER 663
BLEED AIR FROM WORK EQUIPMENT CYLINDERS 665
METHOD FOR BLEEDING AIR FROM WORK EQUIPMENT CYLINDERS 665
OPERATION WHEN WORK EQUIPMENT IS NOT EFFECTIVE 666
METHOD FOR OPERATING WHEN WORK EQUIPMENT IS NOT EFFECTIVE 666
WORK EQUIPMENT 668
ADJUST WORK EQUIPMENT LOCK LEVER 668
METHOD FOR ADJUSTING WORK EQUIPMENT LOCK LEVER 668
TEST AND ADJUST PLAY OF BLADE ELECTRIC LEVER 670
TEST PLAY OF BLADE ELECTRIC LEVER 672
ADJUST PLAY OF BLADE ELECTRIC LEVER 672
REPLACE UNIVERSAL JOINT 673
CAB AND ITS ATTACHMENTS 680
TEST AND ADJUST OPERATOR’S CAB 680
METHOD FOR TESTING OPERATOR’S CAB 680
METHOD FOR ADJUSTING OPERATOR’S CAB 683
ELECTRICAL SYSTEM 685
SET AND OPERATE MACHINE MONITOR 685
OPERATOR MODE 689
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN 689
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN 689
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY) 690
CHECKING FUNCTION OF SERVICE METER 690
METHOD FOR SETTING USAGE LIMITATION AND CHANGING MAINTENANCE PASSWORD 690
SERVICE MODE 693
METHOD FOR OPERATING SERVICE MODE 693
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION 695
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION 701
ABNORMALITY RECORD MENU 713
METHOD FOR CONFIRMING MAINTENANCE RECORD 717
METHOD FOR OPERATING MAINTENANCE MODE SETTING 718
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING 722
DEFAULT MENU 723
DIAGNOSTIC TESTS MENU 731
ADJUSTMENT MENU 740
METHOD FOR PERFORMING NO-INJECTION CRANKING 835
KOMTRAX SETTINGS MENU 837
METHOD FOR DISPLAYING SERVICE MESSAGE 839
METHOD FOR STARTING UP KOMTRAX TERMINAL 841
ADJUST REARVIEW CAMERA ANGLE 846
ADJUST REARVIEW CAMERA ANGLE 846
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER 847
HANDLE BATTERY DISCONNECT SWITCH 848
TEST DIODES 849
METHOD FOR TESTING DIODE USING DIGITAL TESTER 849
METHOD FOR TESTING DIODE USING ANALOG TESTER 849
ICT SYSTEM 850
SET AND OPERATE CONTROL BOX 850
TEST AND ADJUST ICT RELATED DEVICES (DUAL TILT) 852
TEST AND ADJUST ICT RELATED DEVICES (SINGLE TILT) 856
CALIBRATE BLADE EDGE POSITION 860
METHOD FOR OPERATING BLADE CALIBRATION MENU (PITCH ROD CALIBRATION) (SINGLE TILT) 861
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP A) (DUAL TILT) 864
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP A) (SINGLE TILT) 868
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP B) (DUAL TILT) 872
METHOD FOR OPERATING BLADE CALIBRATION MENU (MACHINE CAL STEP B) (SINGLE TILT) 887
CALIBRATE IMU SENSOR 901
METHOD FOR CALIBRATING IMU SENSOR 901
RESET CYLINDER STROKE END 905
RESET LIFT CYLINDER STROKE END 905
SET STANDARD ANGLE OF BLADE EDGE (DUAL TILT) 907
METHOD FOR INPUTTING WEAR AMOUNT OF BLADE EDGE AND TRACK SHOE 909
CHECK BLADE ELEVATION, ADJUST 910
CHECK BLADE ELEVATION (DUAL TILT) (FOR OLD CONTROL BOX) 910
CHECK BLADE ELEVATION (DUAL TILT) (FOR NEW CONTROL BOX) 913
CHECK BLADE ELEVATION (SINGLE TILT) (FOR OLD CONTROL BOX) 916
CHECK BLADE ELEVATION (SINGLE TILT) (FOR NEW CONTROL BOX) 918
ADJUST BLADE ELEVATION (FOR OLD CONTROL BOX) 921
ADJUST BLADE ELEVATION (FOR NEW CONTROL BOX) 922
TEST STROKE SENSOR FOR LIFT CYLINDER 924
METHOD FOR TESTING STROKE SENSOR FOR LIFT CYLINDER 924
TEST AND ADJUST RESET SENSOR FOR LIFT CYLINDER 928
METHOD FOR TESTING RESET SENSOR FOR LIFT CYLINDER 928
METHOD FOR ADJUSTING RESET SENSOR FOR LIFT CYLINDER 929
ADJUST WHEN WORK EQUIPMENT CONTROLLER IS REPLACED 930
METHOD FOR ADJUSTING WHEN WORK EQUIPMENT CONTROLLER IS REPLACED 930
ADJUST WHEN ICT RELATED DEVICES ARE REPAIRED OR REPLACED (DUAL TILT) 933
ADJUST WHEN ICT RELATED DEVICES ARE REPAIRED OR REPLACED (SINGLE TILTE) 938
Pm CLINIC 941
Pm CLINIC SERVICE 941
Pm CLINIC CHECK SHEET: D155AXI-8 943
Pm CLINIC CHECK SHEET FOR UNDERCARRIAGE: D155AXI-8 957
40 TROUBLESHOOTING 961
CONTENTS 962
ABBREVIATION LIST 975
RELATED INFORMATION ON TROUBLESHOOTING 981
GENERAL TROUBLESHOOTING POINTS 981
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM 982
SEQUENCE OF EVENTS IN TROUBLESHOOTING 994
CHECKS BEFORE TROUBLESHOOTING 996
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING 998
WALK-AROUND CHECK 998
TESTING IN ACCORDANCE WITH TESTING PROCEDURE 1000
FUEL – CHECK LEVEL AND TYPE 1000
FUEL – CHECK FOR FOREIGN MATERIAL 1000
CHECK AdBule/DEF LEVEL AND TYPE 1001
FUEL PREFILTER – CHECK 1001
MAIN FILTER – CHECK 1003
OIL PAN – CHECK ENGINE OIL LEVEL AND TYPE 1004
CHECK COOLANT LEVEL (RESERVOIR TANK) 1005
CHECK CLOGGING OF AIR CLEANER 1006
OUTER ELEMENT – CLEAN 1007
REPLACE ELEMENT 1009
CHECK HYDRAULIC OIL LEVEL 1009
CHECK HYDRAULIC OIL STRAINER 1011
CHECK HYDRAULIC FILTER 1011
CHECK OIL LEVEL IN POWER TRAIN CASE 1012
CHECK POWER TRAIN STRAINER 1014
CHECK POWER TRAIN FILTER 1015
CHECK OIL LEVEL IN DAMPER CASE 1015
CHECK OIL LEVEL IN FINAL DRIVE CASE 1016
METHOD FOR CHECKING ELECTRIC EQUIPMENT 1018
PROCEDURE FOR TESTING AND TROUBLESHOOTING 1025
SYMPTOM AND TROUBLESHOOTING NUMBERS 1028
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 1033
CONNECTORS LIST AND LAYOUT 1035
CONNECTOR CONTACT IDENTIFICATION 1054
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE 1094
FUSE LOCATION TABLE 1100
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC) 1103
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135]) 1107
FAILURE CODES TABLE 1109
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) 1132
FAILURE CODE [1500L0] 1132
FAILURE CODE [15SAL1] 1133
FAILURE CODE [15SALH] 1135
FAILURE CODE [15SBL1] 1137
FAILURE CODE [15SBLH] 1139
FAILURE CODE [15SEL1] 1141
FAILURE CODE [15SELH] 1143
FAILURE CODE [15SFL1] 1145
FAILURE CODE [15SFLH] 1147
FAILURE CODE [15SGL1] 1149
FAILURE CODE [15SGLH] 1151
FAILURE CODE [15SJL1] 1153
FAILURE CODE [15SJLH] 1155
FAILURE CODE [1800MW] 1157
FAILURE CODE [2300NR] 1158
FAILURE CODE [2301L1] 1159
FAILURE CODE [2301LH] 1161
FAILURE CODE [2302L1] 1163
FAILURE CODE [2302LH] 1165
FAILURE CODE [879AKA] 1167
FAILURE CODE [879AKB] 1168
FAILURE CODE [879BKA] 1169
FAILURE CODE [879BKB] 1171
FAILURE CODE [879CKA] 1173
FAILURE CODE [879CKB] 1174
FAILURE CODE [879DKZ] 1175
FAILURE CODE [879EMC] 1177
FAILURE CODE [879FMC] 1178
FAILURE CODE [879GKX] 1179
FAILURE CODE [989L00] 1181
FAILURE CODE [989M00] 1182
FAILURE CODE [989N00] 1183
FAILURE CODE [A1U0N3] 1184
FAILURE CODE [A1U0N4] 1186
FAILURE CODE [AA10NX] 1188
FAILURE CODE [AB00KE] 1190
FAILURE CODE [AQ10N3] 1192
FAILURE CODE [AS00N3] 1194
FAILURE CODE [AS00R2] 1196
FAILURE CODE [AS00R3] 1197
FAILURE CODE [AS00R4] 1198
FAILURE CODE [AS00R5] 1199
FAILURE CODE [AS00R6] 1200
FAILURE CODE [AS00ZK] 1201
FAILURE CODE [AS10KM] 1202
FAILURE CODE [AS10NR] 1203
FAILURE CODE [AS10NT] 1204
FAILURE CODE [B@BAZG] 1205
FAILURE CODE [B@BCNS] 1206
FAILURE CODE [B@BCZK] 1207
FAILURE CODE [B@CENS] 1209
FAILURE CODE [B@HANS] 1210
FAILURE CODE [CA115] 1211
FAILURE CODE [CA122] 1212
FAILURE CODE [CA123] 1214
FAILURE CODE [CA131] 1216
FAILURE CODE [CA132] 1218
FAILURE CODE [CA135] 1220
FAILURE CODE [CA141] 1222
FAILURE CODE [CA144] 1224
FAILURE CODE [CA145] 1226
FAILURE CODE [CA153] 1228
FAILURE CODE [CA154] 1231
FAILURE CODE [CA187] 1234
FAILURE CODE [CA221] 1236
FAILURE CODE [CA222] 1238
FAILURE CODE [CA227] 1240
FAILURE CODE [CA234] 1241
FAILURE CODE [CA238] 1242
FAILURE CODE [CA239] 1244
FAILURE CODE [CA249] 1246
FAILURE CODE [CA256] 1248
FAILURE CODE [CA271] 1250
FAILURE CODE [CA272] 1252
FAILURE CODE [CA273] 1253
FAILURE CODE [CA274] 1255
FAILURE CODE [CA322] 1256
FAILURE CODE [CA323] 1258
FAILURE CODE [CA324] 1260
FAILURE CODE [CA325] 1262
FAILURE CODE [CA331] 1264
FAILURE CODE [CA332] 1266
FAILURE CODE [CA343] 1268
FAILURE CODE [CA351] 1269
FAILURE CODE [CA352] 1270
FAILURE CODE [CA356] 1273
FAILURE CODE [CA357] 1275
FAILURE CODE [CA386] 1278
FAILURE CODE [CA441] 1279
FAILURE CODE [CA442] 1282
FAILURE CODE [CA449] 1283
FAILURE CODE [CA451] 1284
FAILURE CODE [CA452] 1286
FAILURE CODE [CA515] 1288
FAILURE CODE [CA516] 1290
FAILURE CODE [CA553] 1292
FAILURE CODE [CA555] 1293
FAILURE CODE [CA556] 1294
FAILURE CODE [CA559] 1295
FAILURE CODE [CA595] 1300
FAILURE CODE [CA687] 1301
FAILURE CODE [CA689] 1303
FAILURE CODE [CA691] 1305
FAILURE CODE [CA692] 1307
FAILURE CODE [CA697] 1309
FAILURE CODE [CA698] 1310
FAILURE CODE [CA731] 1311
FAILURE CODE [CA778] 1312
FAILURE CODE [CA1117] 1315
FAILURE CODE [CA1664] 1316
FAILURE CODE [CA1669] 1319
FAILURE CODE [CA1673] 1320
FAILURE CODE [CA1677] 1321
FAILURE CODE [CA1678] 1322
FAILURE CODE [CA1682] 1323
FAILURE CODE [CA1683] 1325
FAILURE CODE [CA1684] 1327
FAILURE CODE [CA1686] 1329
FAILURE CODE [CA1691] 1330
FAILURE CODE [CA1694] 1333
FAILURE CODE [CA1695] 1335
FAILURE CODE [CA1696] 1336
FAILURE CODE [CA1712] 1338
FAILURE CODE [CA1713] 1341
FAILURE CODE [CA1714] 1343
FAILURE CODE [CA1715] 1344
FAILURE CODE [CA1776] 1345
FAILURE CODE [CA1777] 1348
FAILURE CODE [CA1843] 1351
FAILURE CODE [CA1844] 1353
FAILURE CODE [CA1879] 1356
FAILURE CODE [CA1881] 1359
FAILURE CODE [CA1883] 1361
FAILURE CODE [CA1885] 1365
FAILURE CODE [CA1887] 1367
FAILURE CODE [CA1921] 1369
FAILURE CODE [CA1922] 1372
FAILURE CODE [CA1923] 1377
FAILURE CODE [CA1924] 1379
FAILURE CODE [CA1925] 1381
FAILURE CODE [CA1927] 1383
FAILURE CODE [CA1928] 1385
FAILURE CODE [CA1942] 1387
FAILURE CODE [CA1963] 1388
FAILURE CODE [CA1977] 1391
FAILURE CODE [CA1993] 1394
FAILURE CODE [CA2185] 1397
FAILURE CODE [CA2186] 1399
FAILURE CODE [CA2249] 1401
FAILURE CODE [CA2265] 1402
FAILURE CODE [CA2266] 1404
FAILURE CODE [CA2271] 1407
FAILURE CODE [CA2272] 1409
FAILURE CODE [CA2349] 1411
FAILURE CODE [CA2353] 1413
FAILURE CODE [CA2357] 1415
FAILURE CODE [CA2381] 1416
FAILURE CODE [CA2382] 1418
FAILURE CODE [CA2383] 1420
FAILURE CODE [CA2386] 1422
FAILURE CODE [CA2387] 1424
FAILURE CODE [CA2555] 1425
FAILURE CODE [CA2556] 1428
FAILURE CODE [CA2637] 1430
FAILURE CODE [CA2639] 1432
FAILURE CODE [CA2732] 1435
FAILURE CODE [CA2733] 1437
FAILURE CODE [CA2741] 1439
FAILURE CODE [CA2765] 1440
FAILURE CODE [CA2771] 1441
FAILURE CODE [CA2777] 1447
FAILURE CODE [CA2878] 1450
FAILURE CODE [CA2881] 1453
FAILURE CODE [CA2976] 1456
FAILURE CODE [CA3133] 1458
FAILURE CODE [CA3134] 1460
FAILURE CODE [CA3135] 1462
FAILURE CODE [CA3142] 1466
FAILURE CODE [CA3143] 1467
FAILURE CODE [CA3144] 1468
FAILURE CODE [CA3146] 1470
FAILURE CODE [CA3147] 1471
FAILURE CODE [CA3148] 1472
FAILURE CODE [CA3151] 1474
FAILURE CODE [CA3165] 1480
FAILURE CODE [CA3167] 1482
FAILURE CODE [CA3229] 1485
FAILURE CODE [CA3231] 1487
FAILURE CODE [CA3232] 1489
FAILURE CODE [CA3235] 1493
FAILURE CODE [CA3239] 1495
FAILURE CODE [CA3241] 1498
FAILURE CODE [CA3242] 1501
FAILURE CODE [CA3251] 1504
FAILURE CODE [CA3253] 1507
FAILURE CODE [CA3254] 1511
FAILURE CODE [CA3255] 1514
FAILURE CODE [CA3256] 1518
FAILURE CODE [CA3311] 1520
FAILURE CODE [CA3312] 1522
FAILURE CODE [CA3313] 1525
FAILURE CODE [CA3314] 1526
FAILURE CODE [CA3315] 1527
FAILURE CODE [CA3316] 1530
FAILURE CODE [CA3317] 1531
FAILURE CODE [CA3318] 1532
FAILURE CODE [CA3319] 1535
FAILURE CODE [CA3321] 1536
FAILURE CODE [CA3322] 1538
FAILURE CODE [CA3419] 1541
FAILURE CODE [CA3421] 1543
FAILURE CODE [CA3497] 1545
FAILURE CODE [CA3498] 1546
FAILURE CODE [CA3543] 1547
FAILURE CODE [CA3545] 1554
FAILURE CODE [CA3547] 1556
FAILURE CODE [CA3558] 1557
FAILURE CODE [CA3559] 1559
FAILURE CODE [CA3562] 1561
FAILURE CODE [CA3563] 1563
FAILURE CODE [CA3567] 1566
FAILURE CODE [CA3568] 1569
FAILURE CODE [CA3571] 1573
FAILURE CODE [CA3572] 1575
FAILURE CODE [CA3574] 1577
FAILURE CODE [CA3575] 1579
FAILURE CODE [CA3577] 1581
FAILURE CODE [CA3578] 1583
FAILURE CODE [CA3582] 1585
FAILURE CODE [CA3583] 1592
FAILURE CODE [CA3596] 1594
FAILURE CODE [CA3649] 1596
FAILURE CODE [CA3681] 1598
FAILURE CODE [CA3682] 1603
FAILURE CODE [CA3713] 1609
FAILURE CODE [CA3717] 1612
FAILURE CODE [CA3718] 1613
FAILURE CODE [CA3725] 1614
FAILURE CODE [CA3748] 1617
FAILURE CODE [CA3751] 1620
FAILURE CODE [CA3755] 1622
FAILURE CODE [CA3866] 1624
FAILURE CODE [CA3867] 1628
FAILURE CODE [CA3868] 1631
FAILURE CODE [CA3899] 1635
FAILURE CODE [CA3911] 1637
FAILURE CODE [CA3912] 1641
FAILURE CODE [CA3932] 1643
FAILURE CODE [CA3933] 1645
FAILURE CODE [CA3934] 1647
FAILURE CODE [CA3935] 1650
FAILURE CODE [CA3936] 1652
FAILURE CODE [CA4151] 1654
FAILURE CODE [CA4152] 1658
FAILURE CODE [CA4155] 1662
FAILURE CODE [CA4156] 1664
FAILURE CODE [CA4157] 1667
FAILURE CODE [CA4158] 1669
FAILURE CODE [CA4159] 1670
FAILURE CODE [CA4161] 1671
FAILURE CODE [CA4162] 1674
FAILURE CODE [CA4163] 1677
FAILURE CODE [CA4164] 1679
FAILURE CODE [CA4165] 1681
FAILURE CODE [CA4166] 1683
FAILURE CODE [CA4168] 1685
FAILURE CODE [CA4169] 1688
FAILURE CODE [CA4171] 1690
FAILURE CODE [CA4249] 1693
FAILURE CODE [CA4251] 1695
FAILURE CODE [CA4259] 1697
FAILURE CODE [CA4261] 1700
FAILURE CODE [CA4277] 1703
FAILURE CODE [CA4281] 1707
FAILURE CODE [CA4459] 1711
FAILURE CODE [CA4461] 1714
FAILURE CODE [CA4658] 1717
FAILURE CODE [CA4731] 1721
FAILURE CODE [CA4732] 1722
FAILURE CODE [CA4739] 1723
FAILURE CODE [CA4768] 1724
FAILURE CODE [CA4769] 1726
FAILURE CODE [CA4842] 1729
FAILURE CODE [CA4952] 1733
FAILURE CODE [CA5115] 1735
FAILURE CODE [CA5383] 1738
FAILURE CODE [D130KA] 1740
FAILURE CODE [D130KB] 1743
FAILURE CODE [D190KA] 1745
FAILURE CODE [D190KB] 1747
FAILURE CODE [D19JKZ] 1749
FAILURE CODE [D811MC] 1752
FAILURE CODE [D862KA] 1753
FAILURE CODE [D8ALKA] 1754
FAILURE CODE [D8ALKB] 1756
FAILURE CODE [D8AQKR] 1759
FAILURE CODE [DAF0MB] 1760
FAILURE CODE [DAF0MC] 1761
FAILURE CODE [DAF8KB] 1762
FAILURE CODE [DAF9KQ] 1763
FAILURE CODE [DAFGMC] 1764
FAILURE CODE [DAFLKA] 1765
FAILURE CODE [DAFLKB] 1767
FAILURE CODE [DAFQKR] 1770
FAILURE CODE [DAZ9KQ] 1771
FAILURE CODE [DAZQKR] 1772
FAILURE CODE [DB2QKR] 1773
FAILURE CODE [DB2RKR] 1780
FAILURE CODE [DB90KT] 1786
FAILURE CODE [DB90MC] 1787
FAILURE CODE [DB91KK] 1788
FAILURE CODE [DB92KK] 1791
FAILURE CODE [DB95KK] 1793
FAILURE CODE [DB97KK] 1796
FAILURE CODE [DB99KQ] 1798
FAILURE CODE [DB9LKA] 1800
FAILURE CODE [DB9LKB] 1802
FAILURE CODE [DB9QKR] 1804
FAILURE CODE [DB9RKR] 1805
FAILURE CODE [DBE0KT] 1807
FAILURE CODE [DBE0MC] 1808
FAILURE CODE [DBE1KK] 1809
FAILURE CODE [DBE2KK] 1812
FAILURE CODE [DBE5KK] 1815
FAILURE CODE [DBE6KK] 1817
FAILURE CODE [DBE9KQ] 1819
FAILURE CODE [DBELKA] 1820
FAILURE CODE [DBELKB] 1822
FAILURE CODE [DBEQKR] 1824
FAILURE CODE [DBERKR] 1825
FAILURE CODE [DBTSKR] 1827
FAILURE CODE [DBUTKA] 1830
FAILURE CODE [DD12KA] 1831
FAILURE CODE [DD12KB] 1833
FAILURE CODE [DD13KA] 1835
FAILURE CODE [DD13KB] 1837
FAILURE CODE [DD14KA] 1839
FAILURE CODE [DD14KB] 1842
FAILURE CODE [DDDDKA] 1844
FAILURE CODE [DDDDKB] 1847
FAILURE CODE [DDDDKX] 1850
FAILURE CODE [DDKAKA] 1851
FAILURE CODE [DDKAKB] 1853
FAILURE CODE [DDKBKA] 1855
FAILURE CODE [DDKBKB] 1857
FAILURE CODE [DDKCL4] 1859
FAILURE CODE [DDKEL4] 1862
FAILURE CODE [DDKQKA] 1865
FAILURE CODE [DDKQKB] 1867
FAILURE CODE [DDKRKA] 1869
FAILURE CODE [DDKRKB] 1871
FAILURE CODE [DDKSKA] 1873
FAILURE CODE [DDKSKB] 1875
FAILURE CODE [DDN7L4] 1878
FAILURE CODE [DDN8L4] 1881
FAILURE CODE [DDNLKA] 1884
FAILURE CODE [DDNLKB] 1886
FAILURE CODE [DDTSL1] 1888
FAILURE CODE [DDTSLH] 1890
FAILURE CODE [DFA4KX] 1892
FAILURE CODE [DFA4KZ] 1893
FAILURE CODE [DFA4L8] 1894
FAILURE CODE [DFA5KA] 1895
FAILURE CODE [DFA5KY] 1898
FAILURE CODE [DFA6KA] 1900
FAILURE CODE [DFA6KY] 1903
FAILURE CODE [DFA7KX] 1905
FAILURE CODE [DFA7KZ] 1906
FAILURE CODE [DFA7L8] 1907
FAILURE CODE [DFA8KA] 1908
FAILURE CODE [DFA8KY] 1911
FAILURE CODE [DFA9KA] 1913
FAILURE CODE [DFA9KY] 1916
FAILURE CODE [DFAAKX] 1918
FAILURE CODE [DFAAKZ] 1919
FAILURE CODE [DFAAL8] 1920
FAILURE CODE [DFABKA] 1921
FAILURE CODE [DFABKY] 1924
FAILURE CODE [DFACKA] 1926
FAILURE CODE [DFACKY] 1929
FAILURE CODE [DGS1KA] 1931
FAILURE CODE [DGS1KX] 1933
FAILURE CODE [DGT1KA] 1935
FAILURE CODE [DGT1KX] 1938
FAILURE CODE [DH21KA] 1940
FAILURE CODE [DH21KY] 1943
FAILURE CODE [DHA4KA] 1945
FAILURE CODE [DHAAMA] 1947
FAILURE CODE [DHACMA] 1949
FAILURE CODE [DHT5KA] 1951
FAILURE CODE [DHT5KY] 1954
FAILURE CODE [DHT7KA] 1956
FAILURE CODE [DHT7KY] 1959
FAILURE CODE [DK10KA] 1961
FAILURE CODE [DK10KB] 1964
FAILURE CODE [DK30KA] 1966
FAILURE CODE [DK30KX] 1969
FAILURE CODE [DK30KY] 1970
FAILURE CODE [DK30KZ] 1972
FAILURE CODE [DK30L8] 1973
FAILURE CODE [DK31KA] 1974
FAILURE CODE [DK31KY] 1977
FAILURE CODE [DK40KA] 1979
FAILURE CODE [DK40KY] 1982
FAILURE CODE [DK55KX] 1984
FAILURE CODE [DK55KZ] 1985
FAILURE CODE [DK55L8] 1986
FAILURE CODE [DK56KA] 1987
FAILURE CODE [DK56KY] 1990
FAILURE CODE [DK57KA] 1992
FAILURE CODE [DK57KY] 1995
FAILURE CODE [DK80KA] 1997
FAILURE CODE [DKH1KA] 2000
FAILURE CODE [DKH1KY] 2003
FAILURE CODE [DKSGL8] 2005
FAILURE CODE [DKSHKA] 2007
FAILURE CODE [DKSHKB] 2009
FAILURE CODE [DKSJKA] 2011
FAILURE CODE [DKSJKB] 2013
FAILURE CODE [DKSKKA] 2015
FAILURE CODE [DKSKKB] 2017
FAILURE CODE [DKSKMB] 2019
FAILURE CODE [DKSLL8] 2021
FAILURE CODE [DKSMKA] 2023
FAILURE CODE [DKSMKB] 2025
FAILURE CODE [DKSNKA] 2027
FAILURE CODE [DKSNKB] 2029
FAILURE CODE [DKSPKA] 2031
FAILURE CODE [DKSPKB] 2033
FAILURE CODE [DKSPMB] 2035
FAILURE CODE [DLM3KA] 2037
FAILURE CODE [DLM3KB] 2039
FAILURE CODE [DLM3MB] 2040
FAILURE CODE [DLT3KA] 2041
FAILURE CODE [DLT3KB] 2043
FAILURE CODE [DR21KX] 2045
FAILURE CODE [DR31KX] 2046
FAILURE CODE [DV20KB] 2047
FAILURE CODE [DW7BKA] 2049
FAILURE CODE [DW7BKB] 2051
FAILURE CODE [DWN1KA] 2053
FAILURE CODE [DWN1KB] 2055
FAILURE CODE [DWN1KY] 2057
FAILURE CODE [DWN2KA] 2058
FAILURE CODE [DWN2KB] 2060
FAILURE CODE [DWN2KY] 2061
FAILURE CODE [DWN3KA] 2062
FAILURE CODE [DWN3KB] 2064
FAILURE CODE [DWN3KY] 2066
FAILURE CODE [DWN5KA] 2068
FAILURE CODE [DWN5KB] 2070
FAILURE CODE [DWN5KY] 2072
FAILURE CODE [DXA2KA] 2074
FAILURE CODE [DXA2KB] 2076
FAILURE CODE [DXA2KY] 2078
FAILURE CODE [DXH1KA] 2080
FAILURE CODE [DXH1KB] 2082
FAILURE CODE [DXH1KY] 2084
FAILURE CODE [DXH4KA] 2086
FAILURE CODE [DXH4KB] 2088
FAILURE CODE [DXH4KY] 2090
FAILURE CODE [DXH5KA] 2092
FAILURE CODE [DXH5KB] 2093
FAILURE CODE [DXH5KY] 2094
FAILURE CODE [DXH6KA] 2095
FAILURE CODE [DXH6KB] 2097
FAILURE CODE [DXH6KY] 2098
FAILURE CODE [DXH7KA] 2100
FAILURE CODE [DXH7KB] 2102
FAILURE CODE [DXH7KY] 2104
FAILURE CODE [DXH8KA] 2106
FAILURE CODE [DXH8KB] 2108
FAILURE CODE [DXH8KY] 2110
FAILURE CODE [DXHBKA] 2112
FAILURE CODE [DXHBKB] 2114
FAILURE CODE [DXHBKY] 2116
FAILURE CODE [DXHCKA] 2118
FAILURE CODE [DXHCKB] 2120
FAILURE CODE [DXHCKY] 2122
FAILURE CODE [DXHRKA] 2124
FAILURE CODE [DXHRKB] 2126
FAILURE CODE [DXHRKY] 2127
FAILURE CODE [DXHSKA] 2129
FAILURE CODE [DXHSKB] 2131
FAILURE CODE [DXHSKY] 2132
FAILURE CODE [DXHTKA] 2134
FAILURE CODE [DXHTKB] 2136
FAILURE CODE [DXHTKY] 2138
FAILURE CODE [DXHUKA] 2140
FAILURE CODE [DXHUKB] 2142
FAILURE CODE [DXHUKY] 2144
FAILURE CODE [DXHWKA] 2146
FAILURE CODE [DXHWKB] 2148
FAILURE CODE [DXHWKY] 2149
FAILURE CODE [DXHXKA] 2151
FAILURE CODE [DXHXKB] 2153
FAILURE CODE [DXHXKY] 2154
FAILURE CODE [DXHYKA] 2156
FAILURE CODE [DXHYKB] 2158
FAILURE CODE [DXHYKY] 2159
FAILURE CODE [DXHZKA] 2161
FAILURE CODE [DXHZKB] 2163
FAILURE CODE [DXHZKY] 2164
FAILURE CODE [DXJ4KA] 2166
FAILURE CODE [DXJ4KB] 2168
FAILURE CODE [DXJ8KA] 2169
FAILURE CODE [DXJ8KB] 2171
FAILURE CODE [DXJ8KY] 2173
FAILURE CODE [DXJ9KA] 2175
FAILURE CODE [DXJ9KB] 2177
FAILURE CODE [DXJ9KY] 2179
FAILURE CODE [DXJAKA] 2181
FAILURE CODE [DXJAKB] 2183
FAILURE CODE [DXJAKY] 2185
FAILURE CODE [DXJBKA] 2187
FAILURE CODE [DXJBKB] 2189
FAILURE CODE [DXJBKY] 2191
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) 2193
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) 2193
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK 2200
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK 2203
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP 2205
E-5 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS NOTHING 2207
E-6 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), RADIATOR COOLANT LEVEL MONITOR LIGHTS UP IN YELLOW 2211
E-7 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING 2213
E-8 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2214
E-9 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2216
E-10 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2217
E-11 POWER TRAIN OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2218
E-12 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 2219
E-13 ENGINE COOLANT TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE 2220
E-14 FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL 2221
E-15 POWER TRAIN OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE 2223
E-16 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE 2224
E-17 OPERATION MODE DOES NOT CHANGE 2225
E-18 GEAR SHIFT MODE DOES NOT CHANGE 2226
E-19 OPERATING CUSTOMIZE SWITCH DOES NOT DISPLAY CUSTOMIZE SCREEN 2227
E-20 MODIFYING SETTING ON CUSTOMIZE SCREEN DOES NOT CHANGE SETTING OF MACHINE 2228
E-21 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED 2229
E-22 ALARM BUZZER DOES NOT SOUND OR DOES NOT STOP SOUNDING 2230
E-23 SERVICE METER IS NOT DISPLAYED, WHILE STARTING SWITCH IS IN OFF POSITION 2231
E-24 SERVICE MODE CANNOT BE SELECTED 2232
E-25 HORN DOES NOT SOUND 2233
E-26 HORN DOES NOT STOP SOUNDING 2235
E-27 BACKUP ALARM DOES NOT SOUND 2236
E-28 BACKUP ALARM DOES NOT STOP SOUNDING 2237
E-29 HEADLAMP DOES NOT LIGHT UP 2238
E-30 REAR LAMP AND RIPPER POINT LAMP DO NOT LIGHT UP 2242
E-31 ALL WIPERS DO NOT OPERATE 2246
E-32 FRONT WIPER DOES NOT OPERATE 2251
E-33 REAR WIPER DOES NOT OPERATE 2255
E-34 LEFT DOOR WIPER DOES NOT OPERATE 2259
E-35 RIGHT DOOR WIPER DOES NOT OPERATE 2263
E-36 FUEL FEED PUMP DOES NOT OPERATE OR STOP AUTOMATICALLY 2267
E-37 FAN DOES NOT ROTATE IN REVERSE 2268
E-38 GEAR CANNOT BE SHIFTED 2269
E-39 FRONT WASHER DOES NOT OPERATE 2270
E-40 REAR WASHER DOES NOT OPERATE 2273
E-41 LEFT DOOR WASHER DOES NOT OPERATE 2276
E-42 RIGHT DOOR WASHER DOES NOT OPERATE 2279
E-43 RIPPER PIN PULLER DOES NOT WORK 2282
E-44 KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY 2284
E-45 CONTROL BOX SHUTS DOWN AFTER DISPLAYING THE MESSAGES [GPS receiver not connected !] AND [Slope sensor not connected !] 2285
E-46 CONTROL BOX DISPLAYS THE MESSAGES [GPS receiver not connected !] AND [Slope sensor not connected !] 2289
E-47 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for radio link ] 2292
E-48 CONTROL BOX DISPLAYS THE MESSAGE [IMU sensor not connected] 2293
E-49 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for satellites ] 2294
E-50 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu controller not connected!] 2295
E-51 CONTROL BOX DISPLAYS THE MESSAGE [Cylinder Stroke Reading Abnormal] 2297
E-52 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu CAN Comms Abnormal] 2298
E-53 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu Machine Trouble] 2299
E-54 CONTROL BOX DISPLAYS THE MESSAGE [Waiting to initialize ] 2300
E-55 CONTROL BOX DISPLAYS THE MESSAGE [System Initializing] 2301
E-56 CONTROL BOX DISPLAYS THE MESSAGE [Initializing ] 2302
E-57 CONTROL BOX DISPLAYS THE MESSAGE [Configuring GPS] 2303
E-58 CONTROL BOX DISPLAYS THE MESSAGE [No GPS Localization ] 2304
E-59 CONTROL BOX DISPLAYS THE MESSAGE [Low precisions ] 2305
E-60 CONTROL BOX DISPLAYS THE MESSAGE [Heading Initializing] 2306
E-61 CONTROL BOX DISPLAYS [Out of design area ] 2307
E-62 CONTROL BOX CAN NOT BE TURNED ON 2308
E-63 CONTROL BOX DOES NOT DISPLAY INTELLIGENT MACHINE CONTROL SCREEN 2309
E-64 CONTROL BOX DOES NOT DISPLAY BULLDOZER IMAGE 2310
E-65 CONTROL BOX DOES NOT DISPLAY DESIGN SURFACE 2311
E-66 CONTROL BOX TOUCH PANEL DOES NOT RESPOND 2312
E-67 CONTROL BOX TOUCH PANEL IS INACCURATE 2313
E-68 CYLINDER STROKE RESET INDICATION DOES NOT GO OUT 2314
E-69 AUTO IS NOT DISPLAYED WHEN AUTO/MANUAL SWITCH IS PRESSED (AUTO INDICATION GOES OUT) 2315
E-70 BLADE AUTOMATIC LOWER CONTROL DOES NOT START WHILE AUTO IS DISPLAYED 2316
E-71 BLADE AUTOMATIC RAISE CONTROL DOES NOT START WHILE AUTO IS DISPLAYED 2317
E-72 BLADE AUTOMATIC CONTROL FUNCTION IS NOT ACTIVATED WHILE AUTO IS DISPLAYED (BLADE AUTOMATIC CONTROL STOPS) 2318
E-73 WHEN CHECKING AND ADJUSTING THE BLADE ELEVATION, THE VALUE IS DIFFERENT FROM ACTUAL MACHINE 2319
E-74 FINISHED SURFACE IS INACCURATE (THE AVERAGE HEIGHT OF FINISHED SURFACE IS LOWER THAN DESIGNED SURFACE OR BLADE DOES NOT TOUCH THE SURFACE) 2320
E-75 FINISHED SURFACE IS INACCURATE (THE FINISHED SURFACE IS NOT SMOOTH) 2321
E-76 FINISHED SURFACE IS INACCURATE (WHEN FINISHING SLOPE HORIZONTALLY, STEPS ARE MADE IN EACH DIRECTION) 2322
E-77 MACHINE CAN NOT ESCAPE FROM SHOES SLIP WHILE BLADE AUTOMATIC CONTROL IS ACTIVATED (SHOES FREQUENTLY SLIPS) 2323
E-78 BLADE TILT ANGLE DOES NOT COINCIDE WITH DESIGN SURFACE 2324
E-79 WHEN PRESSING CUT/FILL LEVEL SWITCH (RAISE), THE DESIGN SURFACE DOES NOT RISE 2326
E-80 WHEN PRESSING CUT/FILL LEVEL SWITCH (LOWER), THE DESIGN SURFACE DOES NOT LOWER 2329
E-81 WHEN STARTING SWITCH IS TURNED TO ON POSITION, REVERSE LEVELING MODE SWITCH LED DOES NOT LIGHT UP OR DOES NOT GO OUT 2332
E-82 WHEN REVERSE LEVELING MODE SWITCH IS PRESSED, BUZZER DOES NOT SOUND (DOES NOT SWITCH TO REVERSE LEVELING MODE) 2334
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE) 2337
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE) 2337
SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS 2338
FAILURE MODE AND CAUSE TABLE 2342
H-1 MACHINE LACKS POWER (INSUFFICIENT DRAWBAR PULL) 2350
H-2 MACHINE DOES NOT TRAVEL (AT 2ND OR 3RD GEAR SPEED) 2353
H-3 MACHINE DOES NOT MOVE OFF AT ALL GEAR SPEEDS 2355
H-4 MACHINE TRAVELS ONLY IN ONE DIRECTION, EITHER FORWARD OR IN REVERSE 2358
H-5 LARGE TIME LAG IS IN GEAR SHIFTING OR DIRECTIONAL CHANGE 2360
H-6 BRAKE DOES NOT WORK 2362
H-7 POWER TRAIN OIL OVERHEATS 2363
H-8 UNUSUAL NOISE IS HEARD FROM AROUND WORK EQUIPMENT AND HSS PUMP OR HSS MOTOR 2365
H-9 TORQUE CONVERTER LOCKUP CLUTCH DOES NOT ENGAGE 2366
H-10 MACHINE CANNOT BE STEERED (MACHINE DOES NOT TURN LEFT OR RIGHT) 2367
H-11 STEERING SPEED OR POWER IS INSUFFICIENT 2369
H-12 ALL WORK EQUIPMENTS OPERATE SLOWLY 2371
H-13 ALL WORK EQUIPMENTS DO NOT OPERATE 2373
H-14 BLADE LIFT SPEED OR POWER IS LOW 2375
H-15 BLADE TILT SPEED OR POWER IS LOW 2377
H-16 RIPPER LIFT SPEED OR POWER IS LOW 2379
H-17 RIPPER TILT SPEED OR POWER IS LOW 2381
H-18 HYDRAULIC DRIFT OF LIFTED BLADE IS LARGE 2383
H-19 HYDRAULIC DRIFT OF TILTED BLADE IS LARGE 2384
H-20 HYDRAULIC DRIFT OF LIFTED RIPPER IS LARGE 2385
H-21 RIPPER PIN PULLER CYLINDER DOES NOT OPERATE 2386
H-22 BLADE PITCH CYLINDER DOES NOT OPERATE 2387
H-23 FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY) 2388
H-24 UNUSUAL NOISE IS HEARD FROM AROUND FAN 2389
TROUBLESHOOTING OF ENGINE (S-MODE) 2390
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE) 2390
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION 2391
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT 2392
S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START) 2393
S-4 ENGINE STARTABILITY IS POOR 2394
S-5 ENGINE DOES NOT PICK UP SMOOTHLY 2396
S-6 ENGINE STOPS DURING OPERATION 2398
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE 2400
S-8 ENGINE LACKS POWER 2401
S-9 KDPF GETS CLOGGED IN A SHORT TIME 2403
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE 2405
S-11 OIL BECOMES CONTAMINATED QUICKLY 2406
S-12 FUEL CONSUMPTION IS EXCESSIVE 2407
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN) 2408
S-14 OIL PRESSURE DROPS 2409
S-15 FUEL MIXES INTO ENGINE OIL 2411
S-16 WATER MIXES INTO ENGINE OIL (MILKY) 2412
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING) 2413
S-18 UNUSUAL NOISE IS HEARD 2414
S-19 VIBRATION IS EXCESSIVE 2415
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT 2416
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY 2417
S-22 ACTIVE REGENERATION TAKES TIME 2419
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION 2421
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE 2422
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR) 2424
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES) 2425
50 DISASSEMBLY AND ASSEMBLY 2427
CONTENTS 2428
ABBREVIATION LIST 2434
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY 2440
HOW TO READ THIS MANUAL 2440
COATING MATERIALS LIST 2442
SPECIAL TOOLS LIST 2446
SKETCHES OF SPECIAL TOOLS 2473
ENGINE AND COOLING SYSTEM 2500
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY 2500
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY 2500
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY 2502
REMOVE AND INSTALL INJECTOR ASSEMBLY 2508
METHOD FOR REMOVING INJECTOR ASSEMBLY 2508
METHOD FOR INSTALLING INJECTOR ASSEMBLY 2514
REMOVE AND INSTALL FUEL DOSER ASSEMBLY 2523
METHOD FOR REMOVING FUEL DOSER ASSEMBLY 2523
METHOD FOR INSTALLING FUEL DOSER ASSEMBLY 2524
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY 2525
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY 2526
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY 2536
REMOVE AND INSTALL EGR VALVE ASSEMBLY 2552
METHOD FOR REMOVING EGR VALVE ASSEMBLY 2552
METHOD FOR INSTALLING EGR VALVE ASSEMBLY 2553
REMOVE AND INSTALL EGR COOLER ASSEMBLY 2555
METHOD FOR REMOVING EGR COOLER ASSEMBLY 2555
METHOD FOR INSTALLING EGR COOLER ASSEMBLY 2557
REMOVE AND INSTALL STARTING MOTOR ASSEMBLY 2560
METHOD FOR REMOVING STARTING MOTOR ASSEMBLY 2560
METHOD FOR INSTALLING STARTING MOTOR ASSEMBLY 2561
REMOVE AND INSTALL ALTERNATOR BELT 2563
METHOD FOR REMOVING ALTERNATOR BELT 2563
METHOD FOR INSTALLING ALTERNATOR BELT 2564
REMOVE AND INSTALL RADIATOR ASSEMBLY 2566
METHOD FOR REMOVING RADIATOR ASSEMBLY 2566
METHOD FOR INSTALLING RADIATOR ASSEMBLY 2569
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY 2575
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY 2575
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY 2576
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY 2578
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY 2578
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY 2579
REMOVE AND INSTALL COOLING FAN DRIVE ASSEMBLY 2582
METHOD FOR REMOVING COOLING FAN DRIVE ASSEMBLY 2582
METHOD FOR INSTALLING COOLING FAN DRIVE ASSEMBLY 2584
REMOVE AND INSTALL COOLING FAN MOTOR ASSEMBLY 2586
METHOD FOR REMOVING COOLING FAN MOTOR ASSEMBLY 2586
METHOD FOR INSTALLING COOLING FAN MOTOR ASSEMBLY 2587
REMOVE AND INSTALL ENGINE ASSEMBLY 2589
METHOD FOR REMOVING ENGINE ASSEMBLY 2589
METHOD FOR INSTALLING ENGINE ASSEMBLY 2596
REMOVE AND INSTALL ENGINE FRONT OIL SEAL 2603
METHOD FOR REMOVING ENGINE FRONT OIL SEAL 2603
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL 2605
REMOVE AND INSTALL ENGINE REAR OIL SEAL 2609
METHOD FOR REMOVING ENGINE REAR OIL SEAL 2609
METHOD FOR INSTALLING ENGINE REAR OIL SEAL 2611
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY 2615
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY 2615
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY 2618
REMOVE AND INSTALL FUEL TANK ASSEMBLY 2621
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY 2621
METHOD FOR INSTALLING FUEL TANK ASSEMBLY 2624
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY 2628
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY 2628
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY 2634
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2639
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2639
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY 2645
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR 2650
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR 2650
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR 2650
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER 2657
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER 2657
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER 2657
REMOVE AND INSTALL AdBlue/DEF TANK FILLER PORT FILTER 2658
METHOD FOR REMOVING AdBlue/DEF TANK FILLER PORT FILTER 2658
METHOD FOR INSTALLING AdBlue/DEF TANK FILLER PORT FILTER 2659
REMOVE AND INSTALL KDPF ASSEMBLY 2662
METHOD FOR REMOVING KDPF ASSEMBLY 2662
METHOD FOR INSTALLING KDPF ASSEMBLY 2666
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY 2670
METHOD FOR DISASSEMBLING KDPF ASSEMBLY 2670
METHOD FOR ASSEMBLING KDPF ASSEMBLY 2675
REMOVE AND INSTALL SCR ASSEMBLY 2680
METHOD FOR REMOVING SCR ASSEMBLY 2680
METHOD FOR INSTALLING SCR ASSEMBLY 2683
REMOVE AND INSTALL KDPF, SCR ASSEMBLY 2688
METHOD FOR REMOVING KDPF, SCR ASSEMBLY 2688
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY 2693
REMOVE AND INSTALL KCCV ASSEMBLY 2700
METHOD FOR REMOVING KCCV ASSEMBLY 2700
METHOD FOR INSTALLING KCCV ASSEMBLY 2702
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE 2705
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE 2705
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE 2708
REMOVE AND INSTALL AdBlue/DEF INJECTOR 2713
METHOD FOR REMOVING AdBlue/DEF INJECTOR 2713
METHOD FOR INSTALLING AdBlue/DEF INJECTOR 2716
REMOVE AND INSTALL AdBlue/DEF PUMP 2719
METHOD FOR REMOVING AdBlue/DEF PUMP 2719
METHOD FOR INSTALLING AdBlue/DEF PUMP 2723
REMOVE AND INSTALL AdBlue/DEF HOSE 2727
METHOD FOR REMOVING AdBlue/DEF HOSE 2727
METHOD FOR INSTALLING AdBlue/DEF HOSE 2733
REMOVE AND INSTALL AIR CLEANER ASSEMBLY 2739
METHOD FOR REMOVING AIR CLEANER ASSEMBLY 2739
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY 2740
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY 2742
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY 2742
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY 2743
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY 2744
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY 2744
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY 2745
POWER TRAIN 2748
REMOVE AND INSTALL DAMPER ASSEMBLY 2748
METHOD FOR REMOVING DAMPER ASSEMBLY 2748
METHOD FOR INSTALLING DAMPER ASSEMBLY 2750
DISASSEMBLE AND ASSEMBLE DAMPER ASSEMBLY 2753
METHOD FOR DISASSEMBLE DAMPER ASSEMBLY 2754
METHOD FOR ASSEMBLING DAMPER ASSEMBLY 2755
REMOVE AND INSTALL POWER TRAIN UNIT ASSEMBLY 2758
METHOD FOR REMOVING POWER TRAIN UNIT ASSEMBLY 2758
METHOD FOR INSTALLING POWER TRAIN UNIT ASSEMBLY 2763
DISCONNECTING AND CONNECTING POWER TRAIN UNIT ASSEMBLY 2768
METHOD FOR DISCONNECTING POWER TRAIN UNIT ASSEMBLY 2768
METHOD FOR CONNECTING POWER TRAIN UNIT ASSEMBLY 2774
DISASSEMBLE AND ASSEMBLE PTO ASSEMBLY 2780
METHOD FOR DISASSEMBLING PTO ASSEMBLY 2780
METHOD FOR ASSEMBLING PTO ASSEMBLY 2784
DISASSEMBLE AND ASSEMBLE TORQUE CONVERTER ASSEMBLY 2791
METHOD FOR DISASSEMBLING TORQUE CONVERTER ASSEMBLY 2791
METHOD FOR ASSEMBLING TORQUE CONVERTER ASSEMBLY 2797
DISASSEMBLE AND ASSEMBLE TRANSMISSION ASSEMBLY 2805
METHOD FOR DISASSEMBLING TRANSMISSION ASSEMBLY 2806
METHOD FOR DISASSEMBLING TRANSMISSION ASSEMBLY 2816
DISASSEMBLE AND ASSEMBLE HSS ASSEMBLY 2829
METHOD FOR DISASSEMBLING HSS ASSEMBLY 2831
METHOD FOR ASSEMBLING HSS ASSEMBLY 2840
REMOVAL AND INSTALLATION OF HSS MOTOR 2854
METHOD FOR REMOVING HSS MOTOR ASSEMBLY 2854
METHOD FOR INSTALLING HSS MOTOR ASSEMBLY 2855
REMOVE AND INSTALL FINAL DRIVE ASSEMBLY 2857
METHOD FOR REMOVING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY 2857
METHOD FOR INSTALLING FINAL DRIVE ASSEMBLY 2859
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY 2862
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY 2864
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY 2871
UNDERCARRIAGE AND FRAME 2882
REMOVE AND INSTALL TRACK FRAME ASSEMBLY 2882
METHOD FOR REMOVING TRACK FRAME ASSEMBLY 2882
METHOD FOR INSTALLING TRACK FRAME ASSEMBLY 2887
REMOVE AND INSTALL IDLER ASSEMBLY 2892
METHOD FOR REMOVING IDLER ASSEMBLY 2892
METHOD FOR INSTALLING IDLER ASSEMBLY 2893
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY 2895
METHOD FOR DISASSEMBLING IDLER ASSEMBLY 2895
METHOD FOR ASSEMBLING IDLER ASSEMBLY 2896
REMOVE AND INSTALL RECOIL SPRING ASSEMBLY 2900
METHOD FOR REMOVING RECOIL SPRING ASSEMBLY 2900
METHOD FOR INSTALLING RECOIL SPRING ASSEMBLY 2900
DISASSEMBLE AND ASSEMBLE RECOIL SPRING 2901
METHOD FOR DISASSEMBLING AND ASSEMBLING RECOIL SPRING 2901
METHOD FOR ASSEMNLING RECOIL SPRING ASSEMBLY 2905
REMOVE AND INSTALL TRACK ROLLER ASSEMBLY 2908
METHOD FOR REMOVING TRACK ROLLER ASSEMBLY 2908
METHOD FOR INSTALLING TRACK ROLLER ASSEMBLY 2910
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY 2912
METHOD FOR DISASSEMBLING TRACK ROLLER ASSEMBLY 2912
METHOD FOR ASSEMBLING TRACK ROLLER ASSEMBLY 2913
REMOVE AND INSTALL NO 1 BOGIE ASSEMBLY 2916
METHOD FOR REMOVING NO 1 BOGIE ASSEMBLY 2917
METHOD FOR INSTALLING NO 1 BOGIE ASSEMBLY 2920
REMOVE AND INSTALL NO 2, 3, 4 BOGIE ASSEMBLIES 2925
METHOD FOR REMOVING NO 2, 3, 4 BOGIE ASSEMBLIES 2926
METHOD FOR INSTALLING NO 2, 3, 4 BOGIE ASSEMBLIES 2928
DISASSEMBLE AND ASSEMBLE TRACK ROLLER BOGEY ASSEMBLY 2933
METHOD FOR DIS ASSEMBLING TRACK ROLLER BOGEY ASSEMBLY 2933
METHOD FOR ASSEMBLING TRACK ROLLER BOGEY ASSEMBLY 2934
REMOVE AND INSTALL CARRIER ROLLER ASSEMBLY 2936
METHOD FOR REMOVING CARRIER ROLLER ASSEMBLY 2936
METHOD FOR INSTALLING CARRIER ROLLER ASSEMBLY 2937
DISASSEMBLE AND ASSEMBLE CARRIER ROLLER ASSEMBLY 2938
METHOD FOR DISASSEMBLING CARRIER ROLLER ASSEMBLY 2938
METHOD FOR ASSEMBLING CARRIER ROLLER ASSEMBLY 2940
REMOVE AND INSTALL PIVOT SHAFT ASSEMBLY 2943
METHOD FOR REMOVING PIVOT SHAFT ASSEMBLY 2943
METHOD FOR INSTALLING PIVOT SHAFT ASSEMBLY 2944
SEPARATION AND CONNECTION OF TRACK ASSEMBLY 2945
METHOD FOR CHECKING BEFORE SEPARATION OF THE TRACK ASSEMBLY 2945
METHOD FOR SEPARATING OF TRACK ASSEMBLY (NORMAL) 2945
METHOD FOR SEPARATING TRACK ASSEMBLY (WHEN TRACK FRAME HAS INTERNAL DEFECT) 2946
METHOD FOR INSTALLING TRACK ASSEMBLY 2948
SEPARATE AND CONNECT PLUS TYPE TRACK ASSEMBLY 2950
METHOD FOR SEPARATING PLUS TYPE TRACK ASSEMBLY 2950
METHOD FOR CONNECTING PLUS TYPE TRACK ASSEMBLY 2950
DISASSEMBLY AND ASSEMBLY OF TRACK ASSEMBLY GENERALLY 2951
METHOD FOR DISASSEMBLING TRACK ASSEMBLY GENERALLY 2951
METHOD FOR ASSEMBLING TRACK ASSEMBLY GENERALLY 2953
DISASSEMBLE AND ASSEMBLE PLUS TYPE TRACK ASSEMBLY GENERALLY 2966
METHOD FOR DISASSEMBLING PLUS TYPE TRACK ASSEMBLY GENERALLY 2966
METHOD FOR ASSEMBLING PLUS TYPE TRACK ASSEMBLY GENERALLY 2967
DISASSEMBLE AND ASSEMBLE ONE TRACK LINK ASSEMBLY IN FIELD 2976
METHOD FOR DISASSEMBLING ONE TRACK LINK ASSEMBLY IN FIELD 2977
METHOD FOR ASSEMBLING ONE TRACK LINK ASSEMBLY IN FIELD 2979
DISASSEMBLE AND ASSEMBLE MASTER LINK 2981
METHOD FOR DISASSEMBLING MASTER LINK 2981
METHOD FOR ASSEMBLING MASTER LINK 2982
REMOVE AND INSTALL EQUALIZER BAR ASSEMBLY 2985
METHOD FOR REMOVING EQUALIZER BAR ASSEMBLY 2985
METHOD FOR INSTALLING EQUALIZER BAR ASSEMBLY 2987
DISASSEMBLE AND ASSEMBLE EQUALIZER BAR BUSHINGS 2989
METHOD FOR DISASSEMBLING EQUALIZER BAR BUSHINGS 2989
METHOD FOR ASSEMBLING EQUALIZER BAR BUSHINGS 2990
REMOVE AND INSTALL SPROCKET 2991
METHOD FOR REMOVING SPROCKET 2991
METHOD FOR INSTALLING SPROCKET 2991
REMOVE AND INSTALL UNDER GUARD ASSEMBLY 2992
METHOD FOR REMOVING UNDER GUARD ASSEMBLY 2992
METHOD FOR INSTALLING UNDER GUARD ASSEMBLY 2999
HYDRAULIC SYSTEM 3007
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY 3007
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY 3007
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY 3008
REMOVE AND INSTALL WORK EQUIPMENT PUMP AND HSS PUMP ASSEMBLY 3010
METHOD FOR REMOVING WORK EQUIPMENT PUMP AND HSS PUMP ASSEMBLY 3010
METHOD FOR INSTALLING WORK EQUIPMENT PUMP AND HSS PUMP ASSEMBLY 3012
REMOVE AND INSTALL POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY 3014
METHOD FOR REMOVING POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY 3014
METHOD FOR INSTALLING POWER TRAIN PUMP AND STEERING LUBRICATION PUMP ASSEMBLY 3016
REMOVE AND INSTALL COOLING FAN PUMP ASSEMBLY 3018
METHOD FOR REMOVING COOLING FAN PUMP ASSEMBLY 3018
METHOD FOR INSTALLING COOLING FAN PUMP ASSEMBLY 3020
REMOVE AND INSTALL SCAVENGING PUMP ASSEMBLY 3022
METHOD FOR REMOVING SCAVENGING PUMP ASSEMBLY 3022
METHOD FOR INSTALLING SCAVENGING PUMP ASSEMBLY 3023
REMOVE AND INSTALL CONTROL VALVE ASSEMBLY 3024
METHOD FOR REMOVING CONTROL VALVE ASSEMBLY 3024
METHOD FOR INSTALLING CONTROL VALVE ASSEMBLY 3025
WORK EQUIPMENT 3028
REMOVE AND INSTALL BLADE ASSEMBLY 3028
METHOD FOR REMOVING BLADE ASSEMBLY 3028
METHOD FOR INSTALLING BLADE ASSEMBLY 3030
DISASSEMBLE AND ASSEMBLE BLADE ASSEMBLY 3033
METHOD FOR DISASSEMBLING BLADE ASSEMBLY 3033
METHOD FOR ASSEMBLING BLADE ASSEMBLY 3036
DISASSEMBLE AND ASSEMBLE FIXED MULTI-SHANK RIPPER ASSEMBLY 3039
METHOD FOR DISASSEMBLING FIXED MULTI-SHANK RIPPER ASSEMBLY 3039
METHOD FOR ASSEMBLING FIXED MULTI-SHANK RIPPER ASSEMBLY 3041
DISASSEMBLE AND ASSEMBLE GIANT RIPPER ASSEMBLY 3044
METHOD FOR DISASSEMBLING GIANT RIPPER ASSEMBLY 3044
METHOD FOR ASSEMBLING GIANT RIPPER ASSEMBLY 3047
REMOVE AND INSTALL STROKE AND RESET SENSING BLADE LIFT CYLINDER ASSEMBLY 3050
REMOVE STROKE AND RESET SENSING BLADE LIFT CYLINDER ASSEMBLY 3052
INSTALL STROKE AND RESET SENSING BLADE LIFT CYLINDER ASSEMBLY 3056
DISASSEMBLE AND ASSEMBLE STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY 3060
METHOD FOR DISASSEMBLING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY 3061
METHOD FOR ASSEMBLING STROKE SENSING BLADE LIFT CYLINDER ASSEMBLY 3066
METHOD FOR DISASSEMBLING AND ASSEMBLING BLADE TILT CYLINDER ASSEMBLY 3078
METHOD FOR DISASSEMBLING BLADE TILT CYLINDER ASSEMBLY 3078
METHOD FOR ASSEMBLING BLADE TILT CYLINDER ASSEMBLY 3080
METHOD FOR DISASSEMBLING AND ASSEMBLING RIPPER CYLINDER ASSEMBLY 3083
METHOD FOR DISASSEMBLING RIPPER CYLINDER ASSEMBLY 3083
METHOD FOR ASSEMBLING RIPPER CYLINDER ASSEMBLY 3085
CAB AND ITS ATTACHMENTS 3090
REMOVE AND INSTALL OPERATOR’S CAB ASSEMBLY 3090
METHOD FOR REMOVING OPERATOR’S CAB ASSEMBLY 3091
METHOD FOR INSTALLING OPERATOR’S CAB ASSEMBLY 3101
REMOVE AND INSTALL OPERATOR’S CAB GLASS (ADHERED GLASS) 3110
METHOD FOR REMOVING OPERATOR’S CAB GLASS (ADHERED GLASS) 3112
METHOD FOR INSTALLING OPERATOR’S CAB GLASS (ADHERED GLASS) 3112
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY 3117
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY 3117
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY 3123
REMOVE AND INSTALL OPERATOR’S SEAT 3130
METHOD FOR REMOVING OPERATOR’S SEAT 3130
METHOD FOR INSTALLING OPERATOR’S SEAT 3131
REMOVE AND INSTALL SEAT BELT 3132
METHOD FOR REMOVING SEAT BELT 3132
METHOD FOR INSTALLING SEAT BELT 3133
ELECTRICAL SYSTEM 3134
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY 3134
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY 3134
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY 3137
REMOVE AND INSTALL POWER TRAIN CONTROLLER ASSEMBLY 3140
METHOD FOR REMOVING POWER TRAIN CONTROLLER ASSEMBLY 3140
METHOD FOR INSTALLING POWER TRAIN CONTROLLER ASSEMBLY 3141
REMOVE AND INSTALL WORK EQUIPMENT CONTROLLER ASSEMBLY 3142
METHOD FOR REMOVING WORK EQUIPMENT CONTROLLER ASSEMBLY 3142
METHOD FOR INSTALLING WORK EQUIPMENT CONTROLLER ASSEMBLY 3142
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY 3144
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY 3144
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY 3145
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR 3147
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR 3147
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR 3148
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR 3150
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR 3150
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR 3151
REMOVE AND INSTALL SCR TEMPERATURE SENSOR 3152
METHOD FOR REMOVING SCR TEMPERATURE SENSOR 3152
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR 3154
REMOVE AND INSTALL BATTERY RELAY 3156
METHOD FOR REMOVING BATTERY RELAY 3156
METHOD FOR INSTALLING BATTERY RELAY 3164
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY 3169
METHOD FOR REMOVING KOMTRAX TERMINAL ASSEMBLY 3169
METHOD FOR INSTALLING KOMTRAX TERMINAL ASSEMBLY 3171
REMOVE AND INSTALL CONTROL BOX 3174
METHOD FOR REMOVING CONTROL BOX (FOR OLD CONTROL BOX) 3174
METHOD FOR REMOVING CONTROL BOX (FOR NEW CONTROL BOX) 3175
METHOD FOR INSTALLING CONTROL BOX (FOR OLD CONTROL BOX) 3175
METHOD FOR INSTALLING CONTROL BOX (FOR NEW CONTROL BOX) 3176
REMOVE AND INSTALL GNSS RECEIVER 3178
METHOD FOR REMOVING GNSS RECEIVER 3178
METHOD FOR INSTALLING GNSS RECEIVER 3179
REMOVE AND INSTALL GNSS ANTENNA 3180
METHOD FOR REMOVING GNSS ANTENNA 3180
METHOD FOR INSTALLING GNSS ANTENNA 3181
REMOVE AND INSTALL IMU SENSOR 3186
METHOD FOR REMOVING IMU SENSOR 3186
METHOD FOR INSTALLING IMU SENSOR 3188
60 MAINTENANCE STANDARD 3193
CONTENTS 3194
ABBREVIATION LIST 3196
ENGINE AND COOLING SYSTEM 3202
MAINTENANCE STANDARD OF ENGINE MOUNT 3202
MAINTENANCE STANDARD OF DAMPER 3204
MAINTENANCE STANDARD OF COOLING SYSTEM 3206
MAINTENANCE STANDARD OF COOLING FAN PUMP 3208
MAINTENANCE STANDARD OF SERVO VALVE 3210
MAINTENANCE STANDARD OF COOLING FAN MOTOR 3212
POWER TRAIN 3214
MAINTENANCE STANDARD OF UNIVERSAL JOINT 3214
MAINTENANCE STANDARD OF POWER TRAIN MOUNT 3215
MAINTENANCE STANDARD OF TORQUE CONVERTER AND PTO 3217
MAINTENANCE STANDARD OF TORQUE CONVERTER CONTROL VALVE 3222
MAINTENANCE STANDARD OF LOCKUP CLUTCH ECMV 3223
MAINTENANCE STANDARD OF STATOR CLUTCH ECMV 3224
MAINTENANCE STANDARD OF TRANSMISSION 3225
MAINTENANCE STANDARD OF TRANSMISSION ECMV 3230
MAINTENANCE STANDARD OF MAIN RELIEF VALVE AND TORQUE CONVERTER RELIEF VALVE 3231
MAINTENANCE STANDARD OF TRANSMISSION LUBRICATION RELIEF VALVE 3232
MAINTENANCE STANDARD OF BEVEL GEAR SHAFT, HSS, AND BRAKE 3233
MAINTENANCE STANDARD OF BRAKE CONTROL VALVE 3239
MAINTENANCE STANDARD OF BRAKE ECMV 3241
MAINTENANCE STANDARD OF BRAKE SOLENOID VALVE 3242
MAINTENANCE STANDARD OF SUDDEN STOP PREVENTION VALVE 3243
MAINTENANCE STANDARD OF FINAL DRIVE 3244
MAINTENANCE STANDARD OF SPROCKET FOR CONVENTIONAL TYPE TRACK SHOE 3247
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING FOR CONVENTIONAL TYPE TRACK SHOE 3248
MAINTENANCE STANDARD OF SPROCKET FOR PLUS TYPE TRACK SHOE 3250
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING FOR PLUS TYPE TRACK SHOE 3251
UNDERCARRIAGE AND FRAME 3253
MAINTENANCE STANDARD OF MAIN FRAME 3253
MAINTENANCE STANDARD OF SUSPENSION 3255
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION 3257
MAINTENANCE STANDARD OF IDLER 3259
MAINTENANCE STANDARD OF TRACK ROLLER FOR CONVENTIONAL TYPE TRACK SHOES 3261
MAINTENANCE STANDARD OF TRACK ROLLER FOR PLUS TYPE TRACK SHOES 3263
MAINTENANCE STANDARD OF CARRIER ROLLER FOR CONVENTIONAL TYPE TRACK SHOE 3265
MAINTENANCE STANDARD OF CARRIER ROLLER FOR PLUS TYPE TRACK SHOE 3266
MAINTENANCE STANDARD OF CONVENTIONAL TYPE TRACK SHOE 3267
MAINTENANCE STANDARD OF PLUS TYPE TRACK SHOE 3269
MAINTENANCE STANDARD OF SINGLE SHOE AND HEAVY DUTY SHOE 3271
HYDRAULIC SYSTEM 3272
MAINTENANCE STANDARD OF HYDRAULIC TANK 3272
MAINTENANCE STANDARD OF SCAVENGING PUMP 3273
MAINTENANCE STANDARD OF STEERING LUBRICATION PUMP AND POWER TRAIN PUMP 3274
MAINTENANCE STANDARD OF WORK EQUIPMENT AND HSS PUMP 3276
MAINTENANCE STANDARD OF PC-EPC VALVE 3278
MAINTENANCE STANDARD OF HSS MOTOR 3279
MAINTENANCE STANDARD OF CONTROL VALVE 3282
MAINTENANCE STANDARD OF SELF-PRESSURE REDUCING VALVE 3296
MAINTENANCE STANDARD OF QUICK DROP VALVE 3298
WORK EQUIPMENT 3300
MAINTENANCE STANDARD OF CYLINDER STAY 3300
MAINTENANCE STANDARD OF FRONT WORK EQUIPMENT 3302
MAINTENANCE STANDARD OF CUTTING EDGE AND END BIT 3304
MAINTENANCE STANDARD OF STROKE SENSING BLADE LIFT CYLINDER 3305
MAINTENANCE STANDARD OF BLADE TILT CYLINDER 3306
MAINTENANCE STANDARD OF VARIABLE MULTI-SHANK RIPPER 3307
MAINTENANCE STANDARD OF VARIABLE GIANT RIPPER 3310
MAINTENANCE STANDARD OF RIPPER LIFT CYLINDER 3313
MAINTENANCE STANDARD OF RIPPER TILT CYLINDER 3314
CAB AND ITS ATTACHMENTS 3315
MAINTENANCE STANDARD OF CAB MOUNT 3315
80 APPENDIX 3317
CONTENTS 3318
ABBREVIATION LIST 3320
AIR CONDITIONER SYSTEM 3326
PRECAUTIONS FOR REFRIGERANT 3326
AIR CONDITIONER COMPONENT 3327
SPECIFICATIONS OF AIR CONDITIONER 3329
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE 3330
OUTLINE OF REFRIGERATION CYCLE 3331
COMPONENT PARTS OF AIR CONDITIONER SYSTEM 3333
AIR CONDITIONER UNIT 3333
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT 3333
FUNCTION OF AIR CONDITIONER UNIT 3335
COMPONENT PARTS OF AIR CONDITIONER UNIT 3337
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT 3338
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT 3338
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT 3338
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT 3338
STRUCTURE OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 3339
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 3339
OPERATE EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT 3339
FUNCTION OF TRIPLE PRESSURE SWITCH 3340
AIR CONDITIONER CONTROLLER 3341
STRUCTURE OF AIR CONDITIONER CONTROLLER 3341
COMPRESSOR 3342
STRUCTURE OF COMPRESSOR 3342
SPECIFICATIONS OF COMPRESSOR 3342
FUNCTION OF COMPRESSOR 3342
CONDENSER 3343
STRUCTURE OF CONDENSER 3343
SPECIFICATIONS OF CONDENSER 3343
FUNCTION OF CONDENSER 3343
RECEIVER DRIER 3344
STRUCTURE OF RECEIVER DRIER 3344
SPECIFICATIONS OF RECEIVER DRIER 3344
FUNCTION OF RECEIVER DRIER 3344
SENSORS FOR AIR CONDITIONER SYSTEM 3345
STRUCTURE OF SUNLIGHT SENSOR 3345
FUNCTION OF SUNLIGHT SENSOR 3345
STRUCTURE OF AMBIENT TEMPERATURE SENSOR 3345
FUNCTION OF AMBIENT TEMPERATURE SENSOR 3345
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER 3347
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER 3349
AIR CONDITIONER SYSTEM DIAGRAM 3351
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER 3352
FUNCTION OF AIR CONDITIONER CONTROLLER 3353
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS 3354
TESTING AIR LEAKAGE (DUCT) 3362
METHOD FOR TESTING AIR LEAKAGE (DUCT) 3362
TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION 3365
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR 3366
TEST VENT (MODE) CHANGEOVER 3367
METHOD FOR TESTING VENT (MODE) CHANGEOVER 3367
TESTING FRESH/RECIRC AIR CHANGEOVER 3368
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER 3368
TEST SUNLIGHT SENSOR 3369
METHOD FOR TESTING SUNLIGHT SENSOR 3369
TEST (TRIPLE) PRESSURE SWITCH FOR REFRIGERANT 3370
METHOD FOR TESTING (TRIPLE) PRESSURE SWITCH FOR REFRIGERANT 3370
TEST RELAYS 3371
METHOD FOR TESTING RELAYS 3371
AIR CONDITIONER TROUBLESHOOTING CHART 1 3372
AIR CONDITIONER TROUBLESHOOTING CHART 2 3373
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE 3376
FAILURE CODE [879AKA] 3378
FAILURE CODE [879AKB] 3379
FAILURE CODE [879BKA] 3380
FAILURE CODE [879BKB] 3382
FAILURE CODE [879CKA] 3384
FAILURE CODE [879CKB] 3385
FAILURE CODE [879DKZ] 3386
FAILURE CODE [879EMC] 3388
FAILURE CODE [879FMC] 3389
FAILURE CODE [879GKX] 3390
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE) 3392
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED) 3393
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL) 3394
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER 3395
TROUBLESHOOTING USING GAUGE PRESSURE 3396
CONNECTION OF SERVICE TOOL 3399
METHOD FOR CONNECTING SERVICE TOOL 3399
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS 3401
HANDLE COMPRESSOR OIL 3403
90 CIRCUIT DIAGRAMS 3405
CONTENTS 3406
ABBREVIATION LIST 3407
HYDRAULIC CIRCUIT DIAGRAM 3413
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM 3413
HYDRAULIC CIRCUIT DIAGRAM (1/2) 3417
HYDRAULIC CIRCUIT DIAGRAM (2/2) 3419
POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM 3421
ELECTRICAL CIRCUIT DIAGRAM 3423
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM 3423
ELECTRICAL CIRCUIT DIAGRAM (1/16) 3427
ELECTRICAL CIRCUIT DIAGRAM (2/16) 3429
ELECTRICAL CIRCUIT DIAGRAM (3/16) 3431
ELECTRICAL CIRCUIT DIAGRAM (4/16) 3433
ELECTRICAL CIRCUIT DIAGRAM (5/16) 3435
ELECTRICAL CIRCUIT DIAGRAM (6/16) 3437
ELECTRICAL CIRCUIT DIAGRAM (7/16) 3439
ELECTRICAL CIRCUIT DIAGRAM (8/16) 3441
ELECTRICAL CIRCUIT DIAGRAM (9/16) 3443
ELECTRICAL CIRCUIT DIAGRAM (10/16) 3445
ELECTRICAL CIRCUIT DIAGRAM (11/16) 3447
ELECTRICAL CIRCUIT DIAGRAM (12/16) 3449
ELECTRICAL CIRCUIT DIAGRAM (13/16) 3451
ELECTRICAL CIRCUIT DIAGRAM (14/16) 3453
ELECTRICAL CIRCUIT DIAGRAM (15/16) 3455
ELECTRICAL CIRCUIT DIAGRAM (16/16) 3457
INDEX 3459

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