Komatsu Hydraulic Excavator PC210LC, PC210LCI Repair Service Manual + Operation Maintenance Manual
Complete service repair manual with Electrical Wiring Diagrams for Komatsu Hydraulic Excavator PC210LC, PC210LCI, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Komatsu Hydraulic Excavator PC210LC, PC210LCi workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 10,231 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
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MAIN SECTIONS
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
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT...47
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS...50
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT...56
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT...58
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT...59
PRACTICAL USE OF KOMTRAX...60
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER...61
METHOD FOR DISCONNECTING AND CONNECTING TYPE 1 PUSH-PULL TYPE COUPLER...61
METHOD FOR DISCONNECTING AND CONNECTING TYPE 2 PUSH-PULL TYPE COUPLER...62
METHOD FOR DISCONNECTING AND CONNECTING TYPE 3 PUSH-PULL TYPE COUPLER...63
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS...65
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR...69
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR...70
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL...72
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH...73
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE...75
HOW TO READ ELECTRICAL WIRE CODE...76
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD...80
STANDARD TIGHTENING TORQUE TABLE...83
CONVERSION TABLE...90
01 SPECIFICATIONS...95
CONTENTS...96
ABBREVIATION LIST...97
SPECIFICATIONS...103
SPECIFICATION DRAWING...103
SPECIFICATION DRAWING: PC210LCI-11...103
WORKING RANGE DRAWINGS...105
WORKING RANGE: PC210LCI-11...105
SPECIFICATIONS...106
SPECIFICATIONS: PC210LCI-11...106
WEIGHT TABLE...109
WEIGHT TABLE: PC210LCI-11...109
TABLE OF FUEL, COOLANT, AND LUBRICANTS...111
10 STRUCTURE AND FUNCTION...113
CONTENTS...114
ABBREVIATION LIST...118
UREA SCR SYSTEM...124
LAYOUT DRAWING OF UREA SCR SYSTEM...125
UREA SCR SYSTEM DIAGRAM...130
FUNCTION OF UREA SCR SYSTEM...131
FUNCTION OF AdBlue/DEF SYSTEM...131
INDUCEMENT STRATEGY...133
COMPONENT PARTS OF UREA SCR SYSTEM...148
AdBlue/DEF MIXING TUBE...148
SCR ASSEMBLY...149
AdBlue/DEF TANK...151
AdBlue/DEF PUMP...153
AdBlue/DEF INJECTOR...154
AdBlue/DEF HOSE...155
AdBlue/DEF TANK HEATING VALVE...156
BOOT-UP SYSTEM...157
LAYOUT DRAWING OF BOOT-UP SYSTEM...157
SYSTEM OPERATING LAMP SYSTEM...159
SYSTEM OPERATING LAMP SYSTEM DIAGRAM...159
FUNCTION OF SYSTEM OPERATING LAMP SYSTEM...159
BATTERY DISCONNECT SWITCH...161
FUNCTION OF BATTERY DISCONNECT SWITCH...161
ENGINE SYSTEM...162
LAYOUT DRAWING OF ENGINE SYSTEM...162
SPECIFICATIONS OF ENGINE SYSTEM...163
FUNCTION OF ENGINE SYSTEM...163
ENGINE CONTROL SYSTEM...164
ENGINE CONTROL SYSTEM DIAGRAM...164
FUNCTION OF ENGINE CONTROL SYSTEM...165
AUTO-DECELERATION SYSTEM...167
AUTO-DECELERATION SYSTEM DIAGRAM...167
FUNCTION OF AUTO-DECELERATION SYSTEM...167
OPERATION OF AUTO-DECELERATION SYSTEM...168
ENGINE AUTOMATIC WARM-UP SYSTEM...169
ENGINE AUTOMATIC WARM-UP SYSTEM DIAGRAM...169
FUNCTION OF ENGINE AUTOMATIC WARM-UP SYSTEM...170
OVERHEAT PREVENTION SYSTEM...171
OVERHEAT PREVENTION SYSTEM DIAGRAM...171
FUNCTION OF OVERHEAT PREVENTION SYSTEM...172
TURBOCHARGER PROTECTION SYSTEM...174
TURBOCHARGER PROTECTION SYSTEM DIAGRAM...174
FUNCTION OF TURBOCHARGER PROTECTION SYSTEM...175
AUTOMATIC IDLE STOP SYSTEM...176
AUTOMATIC IDLE STOP SYSTEM DIAGRAM...176
FUNCTION OF AUTOMATIC IDLE STOP SYSTEM...176
COMPONENT PARTS OF ENGINE SYSTEM...179
VGT...179
EGR SYSTEM...184
EGR VALVE...186
EGR COOLER...188
KCCV SYSTEM...190
KCCV VENTILATOR...192
KDPF...194
COOLING SYSTEM...198
LAYOUT DRAWING OF COOLING SYSTEM...198
SPECIFICATIONS OF COOLING SYSTEM...199
FAN SPEED CONTROL SYSTEM OF FAN CLUTCH...200
FAN SPEED CONTROL SYSTEM DIAGRAM OF FAN CLUTCH...200
FUNCTION OF FAN SPEED CONTROL SYSTEM OF FAN CLUTCH...201
ENGINE OUTPUT CONTROL SYSTEM OF FAN CLUTCH...202
ENGINE OUTPUT CONTROL SYSTEM DIAGRAM OF FAN CLUTCH...202
FUNCTION OF ENGINE OUTPUT CONTROL SYSTEM OF FAN CLUTCH...202
COMPONENT PARTS OF COOLING SYSTEM...204
FAN CLUTCH...204
CONTROL SYSTEM...205
LAYOUT DRAWING OF CONTROL SYSTEM...205
MACHINE MONITOR SYSTEM...208
MACHINE MONITOR SYSTEM DIAGRAM...208
FUNCTION OF MACHINE MONITOR SYSTEM...208
KomVision SYSTEM...210
LAYOUT DRAWING OF KOMVISION SYSTEM...210
KomVision SYSTEM DIAGRAM...211
FUNCTION OF KomVision SYSTEM...212
KOMTRAX SYSTEM...214
KOMTRAX SYSTEM DIAGRAM...214
FUNCTION OF KOMTRAX SYSTEM...214
COMPONENT PARTS OF CONTROL SYSTEM...215
MACHINE MONITOR...215
KomVision CONTROLLER...231
KomVision CAMERA...235
KOMTRAX TERMINAL...236
PUMP CONTROLLER...238
RESISTOR FOR PC-EPC VALVE...243
CAN TERMINATING RESISTOR...244
ENGINE CONTROLLER...245
FUEL CONTROL DIAL...252
FUEL FEED PUMP...254
FUEL FEED PUMP SWITCH...255
HYDRAULIC SYSTEM...256
LAYOUT DRAWING OF HYDRAULIC SYSTEM...256
CLSS...262
STRUCTURE OF CLSS...262
OPERATION OF UNLOAD VALVE AND LS PRESSURE...264
PUMP SWASH PLATE ANGLE (OIL FLOW) CONTROL...265
PRESSURE COMPENSATION CONTROL...278
ENGINE AND PUMP COMBINED CONTROL SYSTEM...281
ENGINE AND PUMP COMBINED CONTROL SYSTEM DIAGRAM...281
FUNCTION OF ENGINE AND PUMP COMBINED CONTROL SYSTEM...282
PUMP AND VALVE CONTROL SYSTEM...287
PUMP AND VALVE CONTROL SYSTEM DIAGRAM...287
FUNCTION OF PUMP AND VALVE CONTROL SYSTEM...288
COMPONENT PARTS OF HYDRAULIC SYSTEM...290
HYDRAULIC TANK...290
MAIN PUMP...292
CONTROL VALVE...319
WORK EQUIPMENT SYSTEM...378
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM...378
STRUCTURE OF VALVE CONTROL...383
ONE-TOUCH POWER MAXIMIZING SYSTEM...385
ONE-TOUCH POWER MAXIMIZING SYSTEM DIAGRAM...385
FUNCTION OF ONE-TOUCH POWER MAXIMIZING SYSTEM...386
PPC LOCK SYSTEM...387
PPC LOCK SYSTEM DIAGRAM...387
FUNCTION OF PPC LOCK SYSTEM...387
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM...388
WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM DIAGRAM...388
FUNCTION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM...388
OPERATION OF WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM...389
OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT...390
ATTACHMENT OIL FLOW ADJUSTER SYSTEM DIAGRAM...390
FUNCTION OF OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT...391
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM...392
WORK EQUIPMENT AND SWING PPC VALVE...392
1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE)...398
2ND-LINE ATTACHMENT PPC VALVE...405
SOLENOID VALVE...407
ATTACHMENT CIRCUIT SELECTOR VALVE (FOR HIGH PRESSURE)...411
ATTACHMENT CIRCUIT SELECTOR VALVE (FOR LOW PRESSURE)...413
PILOT CIRCUIT ACCUMULATOR...415
ATTACHMENT CIRCUIT ACCUMULATOR...416
ICT SYSTEM...417
LAYOUT DRAWING OF ICT SYSTEM...417
ICT CONTROL SYSTEM DIAGRAM...421
BUCKET EDGE POSITION DETECTION SYSTEM...422
BUCKET EDGE POSITION DETECTION SYSTEM DIAGRAM...422
FUNCTION OF BUCKET EDGE POSITION DETECTION SYSTEM...422
OPERATION OF BUCKET EDGE POSITION DETECTION SYSTEM...422
THE INTELLIGENT MACHINE CONTROL SYSTEM...424
FUNCTION OF THE INTELLIGENT MACHINE CONTROL SYSTEM...424
AUTO GRADE ASSIST CONTROL...424
AUTO STOP CONTROL...431
CUSHION SYSTEM FOR ARM IN END...445
CUSHION SYSTEM FOR ARM IN END DIAGRAM...445
FUNCTION OF CUSHION SYSTEM FOR ARM IN END...445
OPERATION OF CUSHION SYSTEM FOR ARM IN END...445
BOOM SECONDARY DRIVE SWITCH...447
CONTROL FUNCTION WHEN BOOM SECONDARY DRIVE SWITCH IS TURNED TO ON POSITION...447
COMPONENT PARTS OF ICT SYSTEM...448
ICT SENSOR CONTROLLER...448
WORK EQUIPMENT CONTROLLER...452
CONTROL BOX...456
GNSS RECEIVER...460
GNSS ANTENNA...464
IMU SENSOR...465
INTELLIGENT MACHINE CONTROL EPC VALVE...466
STROKE SENSOR FOR BOOM CYLINDER...469
STROKE SENSOR FOR ARM CYLINDER...471
STROKE AND RESET SENSOR FOR BUCKET CYLINDER...473
RESET SENSOR FOR BOOM CYLINDER...476
RESET SENSOR FOR ARM CYLINDER...477
BOOM SPOOL STROKE SENSOR...478
ARM SPOOL STROKE SENSOR...480
SWING SYSTEM...482
LAYOUT DRAWING OF SWING SYSTEM...482
SWING CONTROL SYSTEM DIAGRAM...486
FUNCTION OF SWING CONTROL SYSTEM...486
COMPONENT PARTS OF SWING SYSTEM...490
SWING MOTOR...490
SWING MACHINERY...501
SWING CIRCLE...503
TRAVEL SYSTEM...504
LAYOUT DRAWING OF TRAVEL SYSTEM...504
TRAVEL CONTROL SYSTEM DIAGRAM...508
FUNCTION OF TRAVEL CONTROL SYSTEM...509
COMPONENT PARTS OF TRAVEL SYSTEM...510
TRAVEL MOTOR...510
FINAL DRIVE...523
TRAVEL PPC VALVE...525
CENTER SWIVEL JOINT...529
UNDERCARRIAGE AND FRAME...531
LAYOUT DRAWING OF UNDERCARRIAGE...531
SPECIFICATIONS OF UNDERCARRIAGE...532
WORK EQUIPMENT...533
STRUCTURE OF WORK EQUIPMENT...533
FUNCTION OF WORK EQUIPMENT...534
WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM...535
FUNCTION OF WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM...535
BUCKET CLEARANCE ADJUSTMENT SHIM...536
FUNCTION OF BUCKET CLEARANCE ADJUSTMENT SHIM...536
CAB AND ITS ATTACHMENTS...537
ROPS CAB...537
STRUCTURE OF ROPS CAB...537
FUNCTION OF ROPS CAB...537
CAB MOUNT...538
STRUCTURE OF CAB MOUNT...538
FUNCTION OF CAB MOUNT...538
CAB TIPPING STOPPER...539
STRUCTURE OF CAB TIPPING STOPPER...539
FUNCTION OF CAB TIPPING STOPPER...539
20 STANDARD VALUE TABLE...541
CONTENTS...542
ABBREVIATION LIST...543
STANDARD VALUE TABLE FOR ENGINE...549
STANDARD VALUE TABLE FOR ENGINE: PC210LCI-11...549
STANDARD VALUE TABLE FOR MACHINE...553
STANDARD VALUE TABLE FOR MACHINE: PC210LCI-11...553
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE...576
STANDARD VALUE TABLE FOR ELECTRICAL...580
STANDARD VALUE TABLE FOR ELECTRICAL...580
30 TESTING AND ADJUSTING...591
CONTENTS...592
ABBREVIATION LIST...596
RELATED INFORMATION ON TESTING AND ADJUSTING...602
TOOLS FOR TESTING AND ADJUSTING...602
SKETCH OF TOOLS FOR TESTING AND ADJUSTING...612
ENGINE AND COOLING SYSTEM...613
TEST ENGINE SPEED...613
METHOD FOR TESTING ENGINE SPEED...613
TEST BOOST PRESSURE...616
METHOD FOR TESTING BOOST PRESSURE ON MACHINE MONITOR...616
METHOD FOR TESTING BOOST PRESSURE...617
TEST EXHAUST GAS COLOR...618
METHOD FOR TESTING EXHAUST GAS COLOR BY HANDY SMOKE CHECKER...618
METHOD FOR TESTING EXHAUST GAS COLOR BY SMOKE METER...619
TEST AND ADJUST VALVE CLEARANCE...621
METHOD FOR TESTING VALVE CLEARANCE...621
METHOD FOR ADJUSTING VALVE CLEARANCE...622
TEST COMPRESSION PRESSURE...623
METHOD FOR TESTING COMPRESSION PRESSURE...623
TEST BLOWBY PRESSURE...628
METHOD FOR TESTING BLOWBY PRESSURE...628
TEST ENGINE OIL PRESSURE...630
METHOD FOR TESTING ENGINE OIL PRESSURE...630
TEST EGR VALVE AND VGT OIL PRESSURE...631
METHOD FOR TESTING EGR VALVE AND VGT OIL PRESSURE...631
TEST FUEL PRESSURE...633
METHOD FOR TESTING FUEL PRESSURE...634
TEST FUEL DISCHARGE, RETURN AND LEAKAGE...639
METHOD FOR TESTING FUEL DISCHARGE, RETURN AND LEAKAGE...640
BLEEDING AIR FROM FUEL SYSTEM...645
METHOD FOR BLEEDING AIR FROM FUEL SYSTEM...645
TEST FUEL CIRCUIT FOR LEAKAGE...646
METHOD FOR TESTING FUEL CIRCUIT FOR LEAKAGE...646
HANDLE CYLINDER CUT-OUT MODE OPERATION...648
HANDLE NO-INJECTION CRANKING OPERATION...649
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION...650
METHOD FOR CHECKING AIR CONDITIONER COMPRESSOR BELT...650
METHOD FOR ADJUSTING AIR CONDITIONER COMPRESSOR BELT...650
TEST COOLING FAN SPEED...652
METHOD FOR TESTING COOLING FAN SPEED...652
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER...653
METHOD FOR WRITING ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER...653
TEST SCR RELATED FUNCTIONS...654
TEST AdBlue/DEF PUMP RAISED PRESSURE...658
TEST INJECTION AMOUNT FROM AdBlue/DEF INJECTOR...661
TEST AdBlue/DEF LINE HEATER RELAY 1...665
TEST AdBlue/DEF LINE HEATER RELAY 2...668
TEST AdBlue/DEF PUMP HEATER RELAY...671
TEST AdBlue/DEF TANK HEATER VALVE...674
TEST DENITRATION EFFICIENCY OF SCR...677
CLEAN AdBlue/DEF TANK...681
METHOD FOR CLEANING AdBlue/DEF TANK...681
BLEED AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK...685
METHOD FOR BLEEDING AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK...685
POWER TRAIN...687
TEST SWING CIRCLE BEARING CLEARANCE...687
METHOD FOR TESTING SWING CIRCLE BEARING CLEARANCE...687
UNDERCARRIAGE AND FRAME...688
TEST AND ADJUST TRACK TENSION...688
METHOD FOR TESTING TRACK TENSION...688
METHOD FOR ADJUSTING TRACK TENSION...688
HYDRAULIC SYSTEM...690
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM...690
METHOD FOR RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT...690
TEST AND ADJUST OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS...691
METHOD FOR TESTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS...692
METHOD FOR ADJUSTING OIL PRESSURE IN WORK EQUIPMENT, SWING, AND TRAVEL CIRCUITS...698
TEST OIL PRESSURE OF CONTROL CIRCUIT...701
METHOD FOR TESTING OIL PRESSURE OF CONTROL CIRCUIT...701
TEST AND ADJUST OIL PRESSURE IN PUMP PC CONTROL CIRCUIT...703
TEST PC VALVE OUTLET PRESSURE (SERVO PISTON INLET PRESSURE)...703
TEST PC-EPC VALVE OUTLET PRESSURE...704
METHOD FOR ADJUSTING OIL PRESSURE IN PUMP PC CONTROL CIRCUIT...705
TEST AND ADJUST OIL PRESSURE IN PUMP LS CONTROL CIRCUIT...706
METHOD FOR TESTING LS DIFFERENTIAL PRESSURE BY MACHINE MONITOR...706
METHOD FOR TESTING LS DIFFERENTIAL PRESSURE BY TESTING TOOL...707
METHOD FOR TESTING LS VALVE OUTLET PRESSURE (SERVO PISTON INLET PRESSURE)...710
METHOD FOR TESTING LS-EPC VALVE OUTLET PRESSURE...711
METHOD FOR ADJUSTING LS VALVE...712
TEST OUTLET PRESSURE OF SOLENOID VALVE...713
METHOD FOR TESTING OUTLET PRESSURE OF SOLENOID VALVE...713
OPERATING CONDITION OF SOLENOID VALVE...714
TEST PPC VALVE OUTLET PRESSURE...717
METHOD FOR TESTING PPC VALVE OUTLET PRESSURE...717
ADJUST WORK EQUIPMENT AND SWING PPC VALVES...719
METHOD FOR ADJUSTING PLAY OF WORK EQUIPMENT AND SWING PPC VALVES...719
TEST PUMP SWASH PLATE SENSOR...720
METHOD FOR TESTING PUMP SWASH PLATE SENSOR...720
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT...721
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF BOOM CYLINDER AND BUCKET CYLINDER...721
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF ARM CYLINDER...721
METHOD FOR TESTING THE PARTS CAUSING HYDRAULIC DRIFT OF PPC VALVE...722
TEST OIL LEAKAGE...723
METHOD FOR TESTING OIL LEAKAGE FROM BOOM CYLINDER...723
METHOD FOR TESTING OIL LEAKAGE FROM ARM CYLINDER...723
METHOD FOR TESTING OIL LEAKAGE FROM BUCKET CYLINDER...724
METHOD FOR TESTING OIL LEAKAGE FROM SWING MOTOR...724
METHOD FOR TESTING OIL LEAKAGE FROM TRAVEL MOTOR...724
BLEED AIR FROM HYDRAULIC CIRCUIT...726
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT...728
CAB AND ITS ATTACHMENTS...730
TEST CAB TIPPING STOPPER...730
METHOD FOR TESTING CAB TIPPING STOPPER...730
METHOD FOR ADJUSTING MIRRORS...731
PROCEDURE FOR ADJUSTING MACHINE LEFT FRONT MIRROR (A)...731
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE LEFT FRONT MIRROR (A)...732
PROCEDURE FOR ADJUSTING MACHINE RIGHT FRONT MIRROR (B)...733
PROCEDURE FOR ADJUSTING REGULAR POSITION OF MACHINE RIGHT FRONT MIRROR (B)...734
PROCEDURE FOR ADJUSTING MACHINE RIGHT SIDE MIRROR (C)...735
ELECTRICAL SYSTEM...737
SET AND OPERATE MACHINE MONITOR...737
OPERATOR MODE...742
DISPLAY FUNCTION OF TECHNICIAN IDENTIFICATION STATUS SCREEN...742
DISPLAY FUNCTION OF OPERATOR IDENTIFICATION INPUT SCREEN...742
CHECKING FUNCTION BY LCD (LIQUID CRYSTAL DISPLAY)...743
CHECKING FUNCTION OF SERVICE METER...743
METHOD FOR SETTING USAGE LIMITATION AND CHANGING PASSWORD...743
SERVICE MODE...746
METHOD FOR OPERATING SERVICE MODE...746
METHOD FOR CHECKING PRE-DEFINED MONITORING INFORMATION...749
METHOD FOR CHECKING SELF-DEFINE MONITORING INFORMATION...756
ABNORMALITY RECORD MENU...770
METHOD FOR CONFIRMING MAINTENANCE RECORD...774
METHOD FOR OPERATING MAINTENANCE MODE SETTING...775
METHOD FOR OPERATING PHONE NUMBER ENTRY SETTING...779
DEFAULT MENU...781
DIAGNOSTIC TESTS MENU...789
ADJUSTMENT MENU...800
METHOD FOR PERFORMING NO-INJECTION CRANKING...838
KOMTRAX SETTINGS MENU...840
METHOD FOR DISPLAYING SERVICE MESSAGE...842
METHOD FOR STARTING UP KOMTRAX TERMINAL...844
ADJUST REARVIEW CAMERA ANGLE...849
METHOD FOR ADJUSTING REAR VIEW CAMERA ANGLE...849
ADJUST KomVision CAMERA ANGLE...852
METHOD FOR ADJUSTING KomVision CAMERA ANGLE...853
ADJUST KomVision RELATED ITEMS...857
SETTING OF KomVision (MAIN SETTING)...858
SETTING OF KomVision (CAMERA SETTING)...860
SETTING OF KomVision (CAMERA CALIBRATION)...861
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER...873
HANDLE BATTERY DISCONNECT SWITCH...874
TEST DIODES...875
METHOD FOR TESTING DIODE USING DIGITAL TESTER...875
METHOD FOR TESTING DIODE USING ANALOG TESTER...875
ICT SYSTEM...876
SET AND OPERATE CONTROL BOX...876
METHOD FOR SETTING THE STARTING SWITCH INTERLOCK FUNCTION OF THE CONTROL BOX...878
METHOD FOR SETTING THE STARTING SWITCH INTERLOCK FUNCTION OF THE CONTROL BOX...878
METHOD FOR SELECTING EXCAVATOR MODEL AND IN THE CONTROL BOX...881
METHOD FOR SELECTING EXCAVATOR MODEL AND IN THE CONTROL BOX...881
CALIBRATE INTELLIGENT MACHINE CONTROL...885
PPC Pressure Sensor Calibration...887
Control Map Calibration...968
METHOD FOR TESTING THE INTELLIGENT MACHINE CONTROL SYSTEM...1117
CALIBRATE IMU SENSOR FOR YAW ANGLE...1123
IMU SENSOR CALIBRATION...1130
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION OF IMU SENSOR...1142
WORK EQUIPMENT CYLINDER CALIBRATION...1142
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION OF WORK EQUIPMENT CYLINDER...1168
GENERAL CALIBRATION OF BUCKET BLADE EDGE POSITION, BOOM DIMENSIONS, ARM DIMENSIONS, BUCKET LINK DIMENSIONS, AND GNSS ANTENNA POSITION WITH TOTAL STATION...1170
CALIBRATION OF BOOM DIMENSIONS AND ARM DIMENSIONS WITH TOTAL STATION...1222
CALIBRATION OF BUCKET LINK DIMENSIONS WITH TOTAL STATION...1242
CALIBRATION OF GNSS ANTENNA WITH TOTAL STATION...1279
INPUT RANGE OF THE MEASURED VALUES IN CALIBRATION WITH TOTAL STATION...1303
VERIFY THE INPUT VALUES IN CALIBRATION WITH TOTAL STATION...1305
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION WITH TOTAL STATION...1305
CALIBRATION OF GNSS ANTENNA WITHOUT TOTAL STATION...1306
CALIBRATION OF BUCKET BLADE EDGE POSITION WITHOUT TOTAL STATION...1311
INPUT RANGE OF THE MEASURED VALUES IN CALIBRATION WITHOUT TOTAL STATION...1321
ACTION TO BE TAKEN IF AN ERROR OCCURS DURING CALIBRATION WITHOUT TOTAL STATION...1321
Pm CLINIC...1323
Pm CLINIC SERVICE...1323
Pm CLINIC CHECK SHEET: PC210LCI-11...1325
40 TROUBLESHOOTING...1337
CONTENTS...1338
ABBREVIATION LIST...1351
RELATED INFORMATION ON TROUBLESHOOTING...1357
GENERAL TROUBLESHOOTING POINTS...1357
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM...1358
SEQUENCE OF EVENTS IN TROUBLESHOOTING...1370
CHECKS BEFORE TROUBLESHOOTING...1372
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING...1374
WALK-AROUND CHECK...1374
TESTING IN ACCORDANCE WITH TESTING PROCEDURE...1376
CHECK FUEL LEVEL AND TYPE...1376
CHECK IMPURE INGREDIENT IN FUEL...1376
CHECK FUEL PREFILTER...1377
WATER SEPARATOR - CHECK / DRAIN WATER AND SEDIMENT...1377
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE...1378
CHECK MAIN FILTER...1379
CHECK ENGINE OIL LEVEL (OIL AMOUNT IN OIL PAN)...1381
CHECK COOLANT LEVEL (RESERVOIR TANK)...1382
CHECK CLOGGING OF AIR CLEANER...1382
OUTER ELEMENT - CLEAN...1383
ELEMENTS - REPLACE...1385
CHECK HYDRAULIC OIL LEVEL...1386
CHECK HYDRAULIC OIL STRAINER...1387
CHECK HYDRAULIC FILTER...1388
CHECK OIL LEVEL IN SWING MACHINERY CASE...1389
CHECK OIL LEVEL IN DAMPER CASE...1390
CHECK OIL LEVEL IN FINAL DRIVE CASE...1390
BLEED AIR FROM FUEL SYSTEM...1391
BLEED AIR FROM HYDRAULIC SYSTEM...1391
ELECTRICAL EQUIPMENT - CHECK METHOD...1391
PREPARATION FOR TROUBLESHOOTING OF ELECTRICAL SYSTEM...1396
PREPARATION FOR TROUBLESHOOTING OF MACHINE MONITOR...1396
PREPARATION FOR TROUBLESHOOTING OF ENGINE CONTROLLER...1396
PREPARATION FOR TROUBLESHOOTING OF ICT SENSOR CONTROLLER...1397
PREPARATION FOR TROUBLESHOOTING OF WORK EQUIPMENT CONTROLLER...1398
PREPARATION FOR TROUBLESHOOTING OF KOMTRAX TERMINAL...1399
PREPARATION FOR TROUBLESHOOTING OF KomVision CONTROLLER...1399
PREPARATION FOR TROUBLESHOOTING OF CONTROL BOX...1400
PREPARATION FOR TROUBLESHOOTING OF GNSS RECIVER...1400
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH SPECIAL LOCK...1400
PROCEDURE FOR TESTING AND TROUBLESHOOTING...1405
SYMPTOMS OF FAILURE AND TROUBLESHOOTING NUMBERS...1408
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE...1413
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SENSOR SYSTEM...1415
CONNECTOR LIST AND LAYOUT...1418
CONNECTOR CONTACT IDENTIFICATION...1441
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE...1481
FUSE LOCATION TABLE...1487
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC)...1491
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883] AND [CA3135])...1495
FAILURE CODES TABLE...1497
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE)...1519
FAILURE CODE [879AKA]...1519
FAILURE CODE [879AKB]...1520
FAILURE CODE [879BKA]...1521
FAILURE CODE [879BKB]...1523
FAILURE CODE [879CKA]...1525
FAILURE CODE [879CKB]...1526
FAILURE CODE [879DKZ]...1527
FAILURE CODE [879EMC]...1529
FAILURE CODE [879FMC]...1530
FAILURE CODE [879GKX]...1531
FAILURE CODE [989L00]...1533
FAILURE CODE [989M00]...1534
FAILURE CODE [989N00]...1535
FAILURE CODE [A1U0N3]...1536
FAILURE CODE [A1U0N4]...1538
FAILURE CODE [A900FR]...1540
FAILURE CODE [A900N6]...1541
FAILURE CODE [A900NY]...1542
FAILURE CODE [AA10NX]...1543
FAILURE CODE [AB00KE]...1545
FAILURE CODE [AQ10N3]...1548
FAILURE CODE [AS00N3]...1550
FAILURE CODE [AS00R2]...1552
FAILURE CODE [AS00R3]...1553
FAILURE CODE [AS00R4]...1554
FAILURE CODE [AS00R5]...1555
FAILURE CODE [AS00R6]...1556
FAILURE CODE [AS00ZK]...1557
FAILURE CODE [AS10KM]...1558
FAILURE CODE [AS10NR]...1559
FAILURE CODE [AS10NT]...1560
FAILURE CODE [B@BAZG]...1561
FAILURE CODE [B@BAZK]...1562
FAILURE CODE [B@BCNS]...1564
FAILURE CODE [B@BCZK]...1565
FAILURE CODE [B@HANS]...1567
FAILURE CODE [CA115]...1568
FAILURE CODE [CA122]...1569
FAILURE CODE [CA123]...1571
FAILURE CODE [CA131]...1573
FAILURE CODE [CA132]...1575
FAILURE CODE [CA144]...1577
FAILURE CODE [CA145]...1579
FAILURE CODE [CA153]...1581
FAILURE CODE [CA154]...1584
FAILURE CODE [CA187]...1586
FAILURE CODE [CA221]...1588
FAILURE CODE [CA222]...1590
FAILURE CODE [CA227]...1592
FAILURE CODE [CA234]...1593
FAILURE CODE [CA238]...1594
FAILURE CODE [CA239]...1596
FAILURE CODE [CA249]...1598
FAILURE CODE [CA256]...1600
FAILURE CODE [CA271]...1602
FAILURE CODE [CA272]...1604
FAILURE CODE [CA322]...1606
FAILURE CODE [CA323]...1608
FAILURE CODE [CA324]...1610
FAILURE CODE [CA325]...1612
FAILURE CODE [CA331]...1614
FAILURE CODE [CA332]...1616
FAILURE CODE [CA343]...1618
FAILURE CODE [CA351]...1619
FAILURE CODE [CA352]...1620
FAILURE CODE [CA356]...1623
FAILURE CODE [CA357]...1625
FAILURE CODE [CA386]...1627
FAILURE CODE [CA428]...1628
FAILURE CODE [CA429]...1630
FAILURE CODE [CA435]...1632
FAILURE CODE [CA441]...1634
FAILURE CODE [CA442]...1636
FAILURE CODE [CA449]...1637
FAILURE CODE [CA451]...1638
FAILURE CODE [CA452]...1640
FAILURE CODE [CA488]...1642
FAILURE CODE [CA515]...1643
FAILURE CODE [CA516]...1645
FAILURE CODE [CA553]...1647
FAILURE CODE [CA555]...1648
FAILURE CODE [CA556]...1649
FAILURE CODE [CA559]...1650
FAILURE CODE [CA595]...1653
FAILURE CODE [CA687]...1654
FAILURE CODE [CA689]...1656
FAILURE CODE [CA691]...1659
FAILURE CODE [CA692]...1661
FAILURE CODE [CA697]...1663
FAILURE CODE [CA698]...1664
FAILURE CODE [CA731]...1665
FAILURE CODE [CA778]...1667
FAILURE CODE [CA1117]...1672
FAILURE CODE [CA1664]...1673
FAILURE CODE [CA1669]...1675
FAILURE CODE [CA1673]...1676
FAILURE CODE [CA1677]...1677
FAILURE CODE [CA1678]...1678
FAILURE CODE [CA1682]...1679
FAILURE CODE [CA1683]...1681
FAILURE CODE [CA1684]...1683
FAILURE CODE [CA1686]...1685
FAILURE CODE [CA1691]...1686
FAILURE CODE [CA1694]...1689
FAILURE CODE [CA1695]...1692
FAILURE CODE [CA1696]...1693
FAILURE CODE [CA1712]...1695
FAILURE CODE [CA1713]...1698
FAILURE CODE [CA1714]...1700
FAILURE CODE [CA1715]...1701
FAILURE CODE [CA1776]...1702
FAILURE CODE [CA1777]...1705
FAILURE CODE [CA1843]...1708
FAILURE CODE [CA1844]...1710
FAILURE CODE [CA1879]...1713
FAILURE CODE [CA1881]...1715
FAILURE CODE [CA1883]...1717
FAILURE CODE [CA1885]...1720
FAILURE CODE [CA1887]...1722
FAILURE CODE [CA1921]...1724
FAILURE CODE [CA1922]...1727
FAILURE CODE [CA1942]...1732
FAILURE CODE [CA1993]...1733
FAILURE CODE [CA2185]...1736
FAILURE CODE [CA2186]...1737
FAILURE CODE [CA2249]...1739
FAILURE CODE [CA2271]...1740
FAILURE CODE [CA2272]...1743
FAILURE CODE [CA2288]...1746
FAILURE CODE [CA2311]...1747
FAILURE CODE [CA2349]...1748
FAILURE CODE [CA2353]...1751
FAILURE CODE [CA2357]...1753
FAILURE CODE [CA2381]...1754
FAILURE CODE [CA2382]...1757
FAILURE CODE [CA2383]...1760
FAILURE CODE [CA2386]...1763
FAILURE CODE [CA2387]...1765
FAILURE CODE [CA2555]...1766
FAILURE CODE [CA2556]...1769
FAILURE CODE [CA2637]...1772
FAILURE CODE [CA2639]...1774
FAILURE CODE [CA2771]...1777
FAILURE CODE [CA2777]...1783
FAILURE CODE [CA2976]...1786
FAILURE CODE [CA3133]...1788
FAILURE CODE [CA3134]...1791
FAILURE CODE [CA3135]...1793
FAILURE CODE [CA3142]...1796
FAILURE CODE [CA3143]...1797
FAILURE CODE [CA3144]...1798
FAILURE CODE [CA3146]...1800
FAILURE CODE [CA3147]...1801
FAILURE CODE [CA3148]...1802
FAILURE CODE [CA3151]...1804
FAILURE CODE [CA3165]...1810
FAILURE CODE [CA3229]...1812
FAILURE CODE [CA3231]...1814
FAILURE CODE [CA3232]...1816
FAILURE CODE [CA3235]...1820
FAILURE CODE [CA3239]...1822
FAILURE CODE [CA3241]...1825
FAILURE CODE [CA3242]...1828
FAILURE CODE [CA3251]...1831
FAILURE CODE [CA3253]...1833
FAILURE CODE [CA3254]...1836
FAILURE CODE [CA3255]...1839
FAILURE CODE [CA3256]...1843
FAILURE CODE [CA3311]...1845
FAILURE CODE [CA3312]...1847
FAILURE CODE [CA3313]...1850
FAILURE CODE [CA3314]...1852
FAILURE CODE [CA3315]...1853
FAILURE CODE [CA3316]...1855
FAILURE CODE [CA3317]...1857
FAILURE CODE [CA3318]...1858
FAILURE CODE [CA3319]...1860
FAILURE CODE [CA3321]...1861
FAILURE CODE [CA3322]...1863
FAILURE CODE [CA3419]...1865
FAILURE CODE [CA3421]...1867
FAILURE CODE [CA3497]...1869
FAILURE CODE [CA3498]...1870
FAILURE CODE [CA3543]...1871
FAILURE CODE [CA3545]...1877
FAILURE CODE [CA3547]...1879
FAILURE CODE [CA3558]...1880
FAILURE CODE [CA3559]...1882
FAILURE CODE [CA3562]...1884
FAILURE CODE [CA3563]...1886
FAILURE CODE [CA3567]...1889
FAILURE CODE [CA3568]...1892
FAILURE CODE [CA3571]...1896
FAILURE CODE [CA3572]...1898
FAILURE CODE [CA3574]...1900
FAILURE CODE [CA3575]...1902
FAILURE CODE [CA3577]...1904
FAILURE CODE [CA3578]...1906
FAILURE CODE [CA3582]...1908
FAILURE CODE [CA3583]...1914
FAILURE CODE [CA3596]...1916
FAILURE CODE [CA3649]...1918
FAILURE CODE [CA3681]...1920
FAILURE CODE [CA3682]...1925
FAILURE CODE [CA3713]...1931
FAILURE CODE [CA3717]...1934
FAILURE CODE [CA3718]...1935
FAILURE CODE [CA3725]...1936
FAILURE CODE [CA3741]...1939
FAILURE CODE [CA3748]...1940
FAILURE CODE [CA3751]...1942
FAILURE CODE [CA3755]...1944
FAILURE CODE [CA3866]...1946
FAILURE CODE [CA3867]...1949
FAILURE CODE [CA3868]...1952
FAILURE CODE [CA3899]...1956
FAILURE CODE [CA3911]...1958
FAILURE CODE [CA3912]...1962
FAILURE CODE [CA3932]...1964
FAILURE CODE [CA3933]...1966
FAILURE CODE [CA3934]...1968
FAILURE CODE [CA3935]...1971
FAILURE CODE [CA3936]...1973
FAILURE CODE [CA4151]...1975
FAILURE CODE [CA4152]...1979
FAILURE CODE [CA4155]...1983
FAILURE CODE [CA4156]...1986
FAILURE CODE [CA4157]...1989
FAILURE CODE [CA4158]...1991
FAILURE CODE [CA4159]...1992
FAILURE CODE [CA4161]...1993
FAILURE CODE [CA4162]...1996
FAILURE CODE [CA4163]...1999
FAILURE CODE [CA4164]...2000
FAILURE CODE [CA4165]...2002
FAILURE CODE [CA4166]...2004
FAILURE CODE [CA4168]...2005
FAILURE CODE [CA4169]...2008
FAILURE CODE [CA4171]...2010
FAILURE CODE [CA4249]...2013
FAILURE CODE [CA4251]...2015
FAILURE CODE [CA4259]...2017
FAILURE CODE [CA4261]...2020
FAILURE CODE [CA4277]...2023
FAILURE CODE [CA4281]...2026
FAILURE CODE [CA4459]...2029
FAILURE CODE [CA4461]...2032
FAILURE CODE [CA4658]...2035
FAILURE CODE [CA4731]...2039
FAILURE CODE [CA4732]...2040
FAILURE CODE [CA4739]...2041
FAILURE CODE [CA4768]...2042
FAILURE CODE [CA4769]...2044
FAILURE CODE [CA4842]...2047
FAILURE CODE [CA4952]...2050
FAILURE CODE [CA5115]...2052
FAILURE CODE [CA5179]...2055
FAILURE CODE [CA5181]...2057
FAILURE CODE [CA5383]...2059
FAILURE CODE [D110KB]...2061
FAILURE CODE [D19JKZ]...2063
FAILURE CODE [D811MC]...2066
FAILURE CODE [D862KA]...2067
FAILURE CODE [D8ALKA]...2068
FAILURE CODE [D8ALKB]...2070
FAILURE CODE [D8AQKR]...2072
FAILURE CODE [DA20MC]...2074
FAILURE CODE [DA22KK]...2075
FAILURE CODE [DA25KP]...2078
FAILURE CODE [DA26KP]...2081
FAILURE CODE [DA29KQ]...2083
FAILURE CODE [DA2LKA]...2086
FAILURE CODE [DA2LKB]...2088
FAILURE CODE [DA2QKR]...2090
FAILURE CODE [DA2RKR]...2093
FAILURE CODE [DAF0MB]...2095
FAILURE CODE [DAF0MC]...2096
FAILURE CODE [DAF8KB]...2097
FAILURE CODE [DAF9KQ]...2099
FAILURE CODE [DAFGMC]...2100
FAILURE CODE [DAFLKA]...2101
FAILURE CODE [DAFLKB]...2103
FAILURE CODE [DAFQKR]...2105
FAILURE CODE [DAZ9KQ]...2106
FAILURE CODE [DAZQKR]...2107
FAILURE CODE [DB2QKR]...2112
FAILURE CODE [DB2RKR]...2117
FAILURE CODE [DB90MC]...2122
FAILURE CODE [DB92KK]...2123
FAILURE CODE [DB95KP]...2125
FAILURE CODE [DB96KP]...2129
FAILURE CODE [DB99KQ]...2133
FAILURE CODE [DB9LKA]...2136
FAILURE CODE [DB9LKB]...2138
FAILURE CODE [DB9QKR]...2140
FAILURE CODE [DB9RKR]...2147
FAILURE CODE [DBP0KM]...2153
FAILURE CODE [DBP0KT]...2154
FAILURE CODE [DBPQKR]...2155
FAILURE CODE [DBR0MC]...2160
FAILURE CODE [DBR2KK]...2161
FAILURE CODE [DBR5KP]...2164
FAILURE CODE [DBR6KP]...2166
FAILURE CODE [DBR9KQ]...2168
FAILURE CODE [DBRLKA]...2171
FAILURE CODE [DBRLKB]...2173
FAILURE CODE [DBRQKR]...2175
FAILURE CODE [DBRRKR]...2182
FAILURE CODE [DBRSKB]...2188
FAILURE CODE [DBRTKB]...2190
FAILURE CODE [DBUSKR]...2192
FAILURE CODE [DD20MA]...2196
FAILURE CODE [DDNRKA]...2199
FAILURE CODE [DDNRKY]...2201
FAILURE CODE [DDNS00]...2203
FAILURE CODE [DFB1KZ]...2205
FAILURE CODE [DFB2KZ]...2207
FAILURE CODE [DFB3L8]...2209
FAILURE CODE [DFB4L8]...2211
FAILURE CODE [DFB5KZ]...2213
FAILURE CODE [DFB6KZ]...2215
FAILURE CODE [DGH2KA]...2217
FAILURE CODE [DGH2KB]...2219
FAILURE CODE [DHA4KA]...2221
FAILURE CODE [DHAAMA]...2223
FAILURE CODE [DHACMA]...2225
FAILURE CODE [DHPAMA]...2227
FAILURE CODE [DHPBMA]...2229
FAILURE CODE [DHS3MA]...2231
FAILURE CODE [DHS4MA]...2234
FAILURE CODE [DHS8MA]...2237
FAILURE CODE [DHS9MA]...2240
FAILURE CODE [DHSAMA]...2243
FAILURE CODE [DHSBMA]...2246
FAILURE CODE [DHSCMA]...2249
FAILURE CODE [DHSDMA]...2252
FAILURE CODE [DHSFMA]...2255
FAILURE CODE [DHSGMA]...2258
FAILURE CODE [DHSHMA]...2261
FAILURE CODE [DHSJMA]...2264
FAILURE CODE [DHUXMA]...2267
FAILURE CODE [DHUYMA]...2269
FAILURE CODE [DK80KM]...2271
FAILURE CODE [DK80KR]...2272
FAILURE CODE [DK80KT]...2278
FAILURE CODE [DKG1KM]...2279
FAILURE CODE [DKG1L8]...2280
FAILURE CODE [DKR0MA]...2281
FAILURE CODE [DKR1MA]...2283
FAILURE CODE [DKT0KM]...2285
FAILURE CODE [DKT0L8]...2286
FAILURE CODE [DKT1KA]...2287
FAILURE CODE [DKT1KB]...2289
FAILURE CODE [DKT2KA]...2291
FAILURE CODE [DKT2KB]...2293
FAILURE CODE [DKT4KM]...2295
FAILURE CODE [DKT4L8]...2296
FAILURE CODE [DKT5KA]...2297
FAILURE CODE [DKT5KB]...2299
FAILURE CODE [DKT6KA]...2301
FAILURE CODE [DKT6KB]...2303
FAILURE CODE [DKT8KA]...2305
FAILURE CODE [DKT8KB]...2307
FAILURE CODE [DKT9KA]...2309
FAILURE CODE [DKT9KB]...2311
FAILURE CODE [DKTAKA]...2313
FAILURE CODE [DKTAKB]...2315
FAILURE CODE [DKTAMB]...2317
FAILURE CODE [DKTBKX]...2318
FAILURE CODE [DKTBMC]...2320
FAILURE CODE [DKTEMB]...2321
FAILURE CODE [DKTFKX]...2323
FAILURE CODE [DKTFMC]...2325
FAILURE CODE [DKTJMB]...2326
FAILURE CODE [DKTUL8]...2328
FAILURE CODE [DKTVKA]...2329
FAILURE CODE [DKTVKB]...2331
FAILURE CODE [DKTWKA]...2332
FAILURE CODE [DKTWKB]...2334
FAILURE CODE [DKU1MA]...2335
FAILURE CODE [DKU2MA]...2336
FAILURE CODE [DKUGKA]...2337
FAILURE CODE [DKUGKB]...2339
FAILURE CODE [DKUGKY]...2341
FAILURE CODE [DKUHKA]...2343
FAILURE CODE [DKUHKB]...2345
FAILURE CODE [DKUHKY]...2347
FAILURE CODE [DKULKA]...2349
FAILURE CODE [DKULKB]...2351
FAILURE CODE [DKULKY]...2353
FAILURE CODE [DKV0KA]...2355
FAILURE CODE [DKV0KY]...2358
FAILURE CODE [DKV1KA]...2360
FAILURE CODE [DKV1KY]...2362
FAILURE CODE [DKV2KA]...2364
FAILURE CODE [DKV2KY]...2366
FAILURE CODE [DKV3KA]...2368
FAILURE CODE [DKV3KY]...2370
FAILURE CODE [DKV4MA]...2372
FAILURE CODE [DKV5MA]...2375
FAILURE CODE [DKV6MA]...2378
FAILURE CODE [DKV7MA]...2381
FAILURE CODE [DKV8MA]...2384
FAILURE CODE [DKV9MA]...2387
FAILURE CODE [DKVAMA]...2390
FAILURE CODE [DKVBKA]...2393
FAILURE CODE [DKVBKB]...2395
FAILURE CODE [DKVBKY]...2397
FAILURE CODE [DKVCKA]...2399
FAILURE CODE [DKVCKB]...2401
FAILURE CODE [DKVCKY]...2403
FAILURE CODE [DKVDKA]...2405
FAILURE CODE [DKVDKB]...2407
FAILURE CODE [DKVDKY]...2409
FAILURE CODE [DKVDMA]...2411
FAILURE CODE [DLM5KA]...2413
FAILURE CODE [DLM5MB]...2415
FAILURE CODE [DR10KA]...2417
FAILURE CODE [DR21KX]...2420
FAILURE CODE [DR31KX]...2422
FAILURE CODE [DUMBKA]...2424
FAILURE CODE [DUMBKB]...2426
FAILURE CODE [DV20KB]...2428
FAILURE CODE [DW43KA]...2430
FAILURE CODE [DW43KB]...2432
FAILURE CODE [DW43KY]...2434
FAILURE CODE [DW45KA]...2436
FAILURE CODE [DW45KB]...2439
FAILURE CODE [DW45KY]...2442
FAILURE CODE [DW4CKY]...2444
FAILURE CODE [DW4FKA]...2446
FAILURE CODE [DW4FKB]...2449
FAILURE CODE [DW4FKY]...2451
FAILURE CODE [DW4GKA]...2453
FAILURE CODE [DW4GKB]...2456
FAILURE CODE [DW4GKY]...2458
FAILURE CODE [DW4SKA]...2460
FAILURE CODE [DW4SKB]...2462
FAILURE CODE [DW4SKY]...2464
FAILURE CODE [DW91KA]...2466
FAILURE CODE [DW91KB]...2468
FAILURE CODE [DW91KY]...2470
FAILURE CODE [DWA2KA]...2472
FAILURE CODE [DWA2KB]...2474
FAILURE CODE [DWA2KY]...2476
FAILURE CODE [DWK0KA]...2478
FAILURE CODE [DWK0KB]...2480
FAILURE CODE [DWK0KY]...2482
FAILURE CODE [DWK2KA]...2484
FAILURE CODE [DWK2KB]...2486
FAILURE CODE [DWK2KY]...2488
FAILURE CODE [DWK8KA]...2490
FAILURE CODE [DWK8KB]...2492
FAILURE CODE [DWK8KY]...2494
FAILURE CODE [DWN5KA]...2496
FAILURE CODE [DWN5KB]...2498
FAILURE CODE [DWN5KY]...2500
FAILURE CODE [DXA8KA]...2502
FAILURE CODE [DXA8KB]...2504
FAILURE CODE [DXA9KA]...2506
FAILURE CODE [DXA9KB]...2508
FAILURE CODE [DXE0KA]...2510
FAILURE CODE [DXE0KB]...2511
FAILURE CODE [DXE4KA]...2513
FAILURE CODE [DXE4KB]...2515
FAILURE CODE [DXE4KY]...2517
FAILURE CODE [DXE5KA]...2519
FAILURE CODE [DXE5KB]...2521
FAILURE CODE [DXE6KA]...2523
FAILURE CODE [DXE6KB]...2525
FAILURE CODE [DXE7KA]...2527
FAILURE CODE [DXE7KB]...2529
FAILURE CODE [DXE7KY]...2531
FAILURE CODE [DXE8KA]...2533
FAILURE CODE [DXE8KB]...2535
FAILURE CODE [DXE8KY]...2537
FAILURE CODE [DXE9KA]...2539
FAILURE CODE [DXE9KB]...2541
FAILURE CODE [DXE9KY]...2543
FAILURE CODE [DXEAKA]...2545
FAILURE CODE [DXEAKB]...2547
FAILURE CODE [DXEAKY]...2549
FAILURE CODE [DY20KA]...2551
FAILURE CODE [DY20MA]...2553
FAILURE CODE [DY2CKB]...2555
FAILURE CODE [DY2DKB]...2558
FAILURE CODE [DY2EKB]...2560
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)...2562
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK)...2562
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK...2568
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK...2571
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP...2573
E-5 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS NOTHING...2575
E-6 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), ENGINE OIL LEVEL MONITOR LIGHTS UP IN YELLOW...2578
E-7 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), RADIATOR COOLANT LEVEL MONITOR LIGHTS UP IN YELLOW...2579
E-8 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING...2580
E-9 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN WHITE WHILE ENGINE IS RUNNING...2581
E-10 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING...2582
E-11 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING...2583
E-12 FUEL LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING...2584
E-13 WATER SEPARATOR MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING...2585
E-14 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING...2586
E-15 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING...2587
E-16 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING...2588
E-17 FUEL GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM...2589
E-18 DISPLAY OF FUEL GAUGE DIFFERS FROM ACTUAL FUEL LEVEL...2591
E-19 ENGINE COOLANT TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM...2592
E-20 DISPLAY OF ENGINE COOLANT TEMPERATURE GAUGE DIFFERS FROM ACTUAL COOLANT TEMPERATURE...2593
E-21 HYDRAULIC OIL TEMPERATURE GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM...2594
E-22 DISPLAY OF HYDRAULIC OIL TEMPERATURE GAUGE DIFFERS FROM ACTUAL OIL TEMPERATURE...2596
E-23 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED...2597
E-24 FUNCTION SWITCH DOES NOT OPERATE...2598
E-25 AUTOMATIC WARM-UP SYSTEM DOES NOT WORK (IN COLD WEATHER)...2599
E-26 WHEN AUTO-DECELERATOR SWITCH IS OPERATED, AUTO-DECELERATOR MONITOR DOES NOT LIGHT UP OR DOES NOT GO OFF...2600
E-27 AUTO-DECELERATOR IS NOT OPERATED OR CANCELED WITH LEVER...2601
E-28 WHEN WORKING MODE SWITCH IS OPERATED, WORKING MODE SELECTION SCREEN IS NOT DISPLAYED...2602
E-29 WHEN WORKING MODE IS CHANGED, SETTING OF ENGINE AND HYDRAULIC PUMP IS NOT CHANGED...2603
E-30 WHEN TRAVEL SPEED SWITCH IS OPERATED, TRAVEL SPEED MONITOR DOES NOT CHANGE...2604
E-31 WHEN TRAVEL SPEED SELECTION IS CHANGED, ACTUAL TRAVEL SPEED DOES NOT CHANGE...2605
E-32 ALARM BUZZER CANNOT BE CANCELED...2607
E-33 SERVICE METER IS NOT DISPLAYED, WHILE STARTING SWITCH IS IN OFF POSITION...2608
E-34 SERVICE MODE CANNOT BE SELECTED...2609
E-35 ALL OF WORK EQUIPMENTS, SWING, AND TRAVEL MECHANISM DO NOT MOVE...2610
E-36 ALL OF WORK EQUIPMENT, SWING, AND TRAVEL MECHANISM DO NOT LOCK...2613
E-37 BUCKET DOES NOT MOVE WITH AUTO TILT FUNCTION...2615
E-38 WHEN SWING BRAKE CANCEL SWITCH IS SET TO CANCEL POSITION, MACHINE CANNOT SWING...2616
E-39 WHEN SWING BRAKE CANCEL SWITCH IS SET TO NORMAL POSITION, SWING HOLDING BRAKE DOES NOT OPERATE...2619
E-40 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE PROPERLY, OR INDICATOR NOT DISPLAYED ON MONITOR...2621
E-41 ONE-TOUCH POWER MAXIMIZING FUNCTION IS NOT CANCELLED...2624
E-42 ALARM DOES NOT SOUND DURING TRAVEL...2625
E-43 ALARM DOES NOT STOP SOUNDING WHILE MACHINE IS STOPPED...2627
E-44 HORN DOES NOT SOUND...2628
E-45 HORN DOES NOT STOP SOUNDING...2631
E-46 WHEN WIPER SWITCH IS OPERATED, WIPER MONITOR DOES NOT LIGHT UP OR GO OFF...2633
E-47 WHEN WIPER SWITCH IS OPERATED, WINDSHIELD WIPER DOES NOT OPERATE...2634
E-48 WHEN WINDOW WASHER SWITCH IS OPERATED, WINDOW WASHER DOES NOT OPERATE...2636
E-49 BOOM RAISE INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2637
E-50 BOOM LOWER INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2638
E-51 ARM OUT INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2639
E-52 ARM IN INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2640
E-53 BUCKET DUMP INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2641
E-54 BUCKET CURL INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2642
E-55 SWING INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2643
E-56 TRAVEL INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2644
E-57 SERVICE INDICATOR IS NOT DISPLAYED PROPERLY WITH MONITORING FUNCTION...2645
E-58 ATTACHMENT HYDRAULIC CIRCUIT CANNOT BE CHANGED...2647
E-59 KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY...2648
E-60 CONTROL BOX SHUTS DOWN AFTER DISPLAYING THE MESSAGES [GPS receiver not connected !] AND [Slope sensor not connected !]...2649
E-61 CONTROL BOX DISPLAYS THE MESSAGE [GPS receiver not connected!]...2654
E-62 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for radio link...]...2658
E-63 CONTROL BOX DISPLAYS THE MESSAGE [Tilt Bucket Sensor Offline!]...2659
E-64 CONTROL BOX DISPLAYS THE MESSAGE [Waiting for satellites...]...2660
E-65 CONTROL BOX DISPLAYS THE MESSAGE [Komatsu controller not connected!]...2661
E-66 CONTROL BOX DISPLAYS THE MESSAGE [Sensors are invalid]...2664
E-67 CONTROL BOX DISPLAYS THE MESSAGE [Waiting to initialize...]...2667
E-68 CONTROL BOX DISPLAYS THE MESSAGE [Initializing...]...2668
E-69 CONTROL BOX DISPLAYS THE MESSAGE [No GPS Localization...]...2669
E-70 CONTROL BOX DISPLAYS THE MESSAGE [Low precisions...]...2670
E-71 CONTROL BOX DISPLAYS [Out of design area...]...2671
E-72 CONTROL BOX DISPLAYS THE MESSAGE [Avoidance Area Breach!]...2672
E-73 CONTROL BOX CAN NOT BE TURNED ON...2673
E-74 CONTROL BOX DOES NOT DISPLAY INTELLIGENT MACHINE CONTROL SCREEN...2674
E-75 CONTROL BOX DOES NOT DISPLAY HYDRAULIC EXCAVATOR IMAGE...2675
E-76 CONTROL BOX DOES NOT DISPLAY DESIGN SURFACE...2676
E-77 CONTROL BOX TOUCH PANEL DOES NOT RESPOND...2677
E-78 CONTROL BOX TOUCH PANEL IS INACCURATE...2678
E-79 WHEN CHECKING AND ADJUSTING THE BUCKET EDGE POSITION, THE VALUE IS DIFFERENT FROM ACTUAL MACHINE...2679
E-80 SEMI-AUTO MODE IS NOT DISPLAYED WHEN AUTO/MANUAL SWITCH IS PRESSED...2681
E-81 AUTO GRADE ASSIST CONTROL DOES NOT OPERATE WHILE SEMI-AUTO MODE IS DISPLAYED...2682
E-82 AUTO STOP CONTROL DOES NOT OPERATE WHILE SEMI-AUTO MODE IS DISPLAYED...2683
E-83 BLADE EDGE POSITION ON DESIGN SURFACE IS NOT ACCURATE WHEN AUTO GRADE ASSIST FUNCTION IS ON...2684
E-84 BLADE EDGE STOP POSITION IS NOT ACCURATE FOR DESIGN SURFACE WHEN AUTO STOP CONTROL FUNCTION IS ON...2686
E-85 FACING ANGLE COMPASS DOES NOT BECOME PERPENDICULAR TO TARGET...2688
E-86 NG OCCURS VERY OFTEN IN IMU CALIBRATION DIAGNOSIS...2689
E-87 CUSHION FOR BOOM RAISE END DOES NOT WORK OR IS WEAK...2690
E-88 CUSHION FOR ARM IN END DOES NOT WORK OR IS WEAK...2691
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)...2694
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE)...2694
SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS...2695
FAILURE MODE AND CAUSE TABLE...2697
H-1 ALL WORK EQUIPMENT, SWING AND TRAVEL DO NOT WORK...2709
H-2 ALL WORK EQUIPMENT, SWING AND TRAVEL LACK SPEED AND POWER...2710
H-3 FINE CONTROL PERFORMANCE OR RESPONSE IS POOR...2713
H-4 UNUSUAL NOISE IS HEARD FROM AROUND HYDRAULIC PUMP...2714
H-5 ENGINE SPEED DROPS LARGELY OR ENGINE STOPS...2715
H-6 SPEED OR POWER OF BOOM IS LOW...2717
H-7 ARM SPEED OR POWER IS LOW...2721
H-8 BUCKET SPEED OR POWER IS LOW...2726
H-9 BUCKET DOES NOT MOVE IN SINGLE OPERATION WITH AUTO TILT FUNCTION...2729
H-10 WORK EQUIPMENT DOES NOT MOVE IN SINGLE OPERATION...2730
H-11 HYDRAULIC DRIFT OF BOOM IS LARGE...2731
H-12 HYDRAULIC DRIFT OF ARM IS LARGE...2733
H-13 HYDRAULIC DRIFT OF BUCKET IS LARGE...2735
H-14 WHEN SINGLE WORK EQUIPMENT IS RELIEVED HYDRAULICALLY, OTHER WORK EQUIPMENT MOVES...2736
H-15 TIME LAG OF WORK EQUIPMENT IS LARGE...2737
H-16 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE...2738
H-17 ATTACHMENT CIRCUIT CANNOT BE CHANGED...2739
H-18 OIL FLOW IN ATTACHMENT CIRCUIT CANNOT BE CHANGED...2740
H-19 IN COMBINED OPERATION OF WORK EQUIPMENT, EQUIPMENT HAVING HEAVIER LOAD MOVES SLOWER...2741
H-20 IN COMBINED OPERATION OF SWING AND TRAVEL, TRAVEL SPEED DROPS LARGELY...2742
H-21 IN COMBINED OPERATION OF SWING AND BOOM RAISE, BOOM RISING SPEED IS LOW...2743
H-22 MACHINE DOES NOT TRAVEL STRAIGHT...2744
H-23 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW...2746
H-24 TRAVEL SPEED IS LOW...2749
H-25 ONE OF TRACKS DOES NOT RUN...2751
H-26 TRAVEL SPEED DOES NOT CHANGE, OR TRAVEL SPEED IS TOO SLOW OR FAST...2752
H-27 UPPER STRUCTURE DOES NOT SWING BOTH TO THE RIGHT AND LEFT...2753
H-28 SWINGS ONLY IN ONE DIRECTION...2754
H-29 SWING ACCELERATION OR SWING SPEED IS LOW IN BOTH DIRECTIONS (RIGHT AND LEFT)...2755
H-30 SWING ACCELERATION PERFORMANCE IS POOR OR SWING SPEED IS SLOW IN ONLY ONE DIRECTION...2756
H-31 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (BOTH RIGHT AND LEFT)...2757
H-32 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING (ONLY ONE DIRECTION EITHER RIGHT OR LEFT)...2758
H-33 SHOCK IS LARGE WHEN UPPER STRUCTURE STOPS SWINGING...2759
H-34 LARGE UNUSUAL NOISE IS HEARD WHEN UPPER STRUCTURE STOPS SWINGING...2760
H-35 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS APPLIED)...2761
H-36 SWING DRIFT ON A SLOPE IS LARGE (WHILE SWING PARKING BRAKE IS RELEASED)...2762
H-37 FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY)...2763
H-38 UNUSUAL NOISE IS HEARD FROM AROUND FAN...2764
TROUBLESHOOTING OF ENGINE (S-MODE)...2765
INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE)...2765
S-1 ENGINE DOES NOT CRANK WHEN STARTING SWITCH IS TURNED TO START POSITION...2766
S-2 ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT...2767
S-3 FUEL IS BEING INJECTED BUT ENGINE DOES NOT START (MISFIRING: ENGINE CRANKS BUT DOES NOT START)...2768
S-4 ENGINE STARTABILITY IS POOR...2770
S-5 ENGINE DOES NOT PICK UP SMOOTHLY...2772
S-6 ENGINE STOPS DURING OPERATION...2774
S-7 ENGINE RUNS ROUGH OR IS UNSTABLE...2776
S-8 ENGINE LACKS POWER...2777
S-9 KDPF GETS CLOGGED IN A SHORT TIME...2779
S-10 ENGINE OIL CONSUMPTION IS EXCESSIVE...2781
S-11 OIL BECOMES CONTAMINATED QUICKLY...2782
S-12 FUEL CONSUMPTION IS EXCESSIVE...2783
S-13 OIL IS IN COOLANT (OR COOLANT SPURTS BACK OR COOLANT LEVEL GOES DOWN)...2784
S-14 OIL PRESSURE DROPS...2785
S-15 FUEL MIXES INTO ENGINE OIL...2787
S-16 WATER MIXES INTO ENGINE OIL (MILKY)...2788
S-17 COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING)...2789
S-18 UNUSUAL NOISE IS HEARD...2790
S-19 VIBRATION IS EXCESSIVE...2791
S-20 AIR CANNOT BE BLED FROM FUEL CIRCUIT...2792
S-21 ACTIVE REGENERATION IS EXECUTED FREQUENTLY...2793
S-22 ACTIVE REGENERATION TAKES TIME...2795
S-23 WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION...2796
S-24 AdBlue/DEF CONSUMPTION IS EXCESSIVE...2797
S-25 THERE IS UNUSUAL SMELL (IRRITATING ODOR)...2799
S-26 FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES)...2800
50 DISASSEMBLY AND ASSEMBLY...2801
CONTENTS...2802
ABBREVIATION LIST...2808
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY...2814
HOW TO READ THIS MANUAL...2814
COATING MATERIALS LIST...2816
SPECIAL TOOLS LIST...2821
SKETCHES OF SPECIAL TOOLS...2833
ENGINE AND COOLING SYSTEM...2839
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY...2839
METHOD FOR REMOVING SUPPLY PUMP ASSEMBLY...2839
METHOD FOR INSTALLING SUPPLY PUMP ASSEMBLY...2842
REMOVE AND INSTALL INJECTOR ASSEMBLY...2845
METHOD FOR REMOVING INJECTOR ASSEMBLY...2845
METHOD FOR INSTALLING INJECTOR ASSEMBLY...2850
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY...2858
METHOD FOR REMOVING CYLINDER HEAD ASSEMBLY...2859
METHOD FOR INSTALLING CYLINDER HEAD ASSEMBLY...2868
REMOVE AND INSTALL EGR VALVE ASSEMBLY...2884
METHOD FOR REMOVING EGR VALVE ASSEMBLY...2884
METHOD FOR INSTALLING EGR VALVE ASSEMBLY...2885
REMOVE AND INSTALL EGR COOLER ASSEMBLY...2887
METHOD FOR REMOVING EGR COOLER ASSEMBLY...2887
METHOD FOR INSTALLING EGR COOLER ASSEMBLY...2891
REMOVE AND INSTALL STARTER ASSEMBLY...2896
METHOD FOR REMOVING STARTER ASSEMBLY...2896
METHOD FOR INSTALLING STARTER ASSEMBLY...2897
REMOVE AND INSTALL ALTERNATOR BELT...2900
METHOD FOR REMOVING ALTERNATOR BELT...2900
METHOD FOR INSTALLING ALTERNATOR BELT...2902
REMOVE AND INSTALL RADIATOR ASSEMBLY...2904
METHOD FOR REMOVING RADIATOR ASSEMBLY...2904
METHOD FOR INSTALLING RADIATOR ASSEMBLY...2906
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY...2909
METHOD FOR REMOVING HYDRAULIC OIL COOLER ASSEMBLY...2909
METHOD FOR INSTALLING HYDRAULIC OIL COOLER ASSEMBLY...2912
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY...2915
METHOD FOR REMOVING AFTERCOOLER ASSEMBLY...2915
METHOD FOR INSTALLING AFTERCOOLER ASSEMBLY...2917
REMOVE AND INSTALL FAN CLUTCH ASSEMBLY...2919
METHOD FOR REMOVING FAN CLUTCH ASSEMBLY...2919
METHOD FOR INSTALLING FAN CLUTCH ASSEMBLY...2923
REMOVE AND INSTALL FAN...2927
METHOD FOR INSTALLING FAN...2927
METHOD FOR REMOVING FAN...2927
REMOVE AND INSTALL ENGINE AND MAIN PUMP ASSEMBLY...2928
METHOD FOR REMOVING ENGINE AND MAIN PUMP ASSEMBLY...2928
METHOD FOR INSTALLING ENGINE AND MAIN PUMP ASSEMBLY...2937
REMOVE AND INSTALL ENGINE FRONT OIL SEAL...2949
METHOD FOR REMOVING ENGINE FRONT OIL SEAL...2949
METHOD FOR INSTALLING ENGINE FRONT OIL SEAL...2952
REMOVE AND INSTALL ENGINE REAR OIL SEAL...2956
METHOD FOR REMOVING ENGINE REAR OIL SEAL...2956
METHOD FOR INSTALLING ENGINE REAR OIL SEAL...2957
REMOVE AND INSTALL FUEL COOLER ASSEMBLY...2960
METHOD FOR REMOVING FUEL COOLER ASSEMBLY...2960
METHOD FOR INSTALLING FUEL COOLER ASSEMBLY...2960
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY...2962
METHOD FOR REMOVING ENGINE HOOD ASSEMBLY...2962
METHOD FOR INSTALLING ENGINE HOOD ASSEMBLY...2964
REMOVE AND INSTALL FUEL TANK ASSEMBLY...2969
METHOD FOR REMOVING FUEL TANK ASSEMBLY...2969
METHOD FOR INSTALLING FUEL TANK ASSEMBLY...2973
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY...2977
METHOD FOR REMOVING AdBlue/DEF TANK ASSEMBLY...2977
METHOD FOR INSTALLING AdBlue/DEF TANK ASSEMBLY...2983
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY...2989
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY...2989
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY...2995
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR...3001
METHOD FOR REMOVING AdBlue/DEF TANK SENSOR...3001
METHOD FOR INSTALLING AdBlue/DEF TANK SENSOR...3001
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER...3003
METHOD FOR REMOVING AdBlue/DEF TANK STRAINER...3003
METHOD FOR INSTALLING AdBlue/DEF TANK STRAINER...3003
REMOVE AND INSTALL KDPF ASSEMBLY...3004
METHOD FOR REMOVING KDPF ASSEMBLY...3004
METHOD FOR INSTALLING KDPF ASSEMBLY...3006
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY...3008
METHOD FOR DISASSEMBLING KDPF ASSEMBLY...3009
METHOD FOR ASSEMBLING KDPF ASSEMBLY...3012
REMOVE AND INSTALL SCR ASSEMBLY...3017
METHOD FOR REMOVING SCR ASSEMBLY...3017
METHOD FOR INSTALLING SCR ASSEMBLY...3019
REMOVE AND INSTALL KDPF, SCR ASSEMBLY...3021
METHOD FOR REMOVING KDPF, SCR ASSEMBLY...3021
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY...3027
REMOVE AND INSTALL KDPF, SCR ASSEMBLY BRACKET...3033
METHOD FOR REMOVING KDPF, SCR ASSEMBLY BRACKET...3033
METHOD FOR INSTALLING KDPF, SCR ASSEMBLY BRACKET...3041
REMOVE AND INSTALL KCCV ASSEMBLY...3049
METHOD FOR REMOVING KCCV ASSEMBLY...3049
METHOD FOR INSTALLING KCCV ASSEMBLY...3051
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE...3056
METHOD FOR REMOVING AdBlue/DEF MIXING TUBE...3056
METHOD FOR INSTALLING AdBlue/DEF MIXING TUBE...3062
REMOVE AND INSTALL AdBlue/DEF INJECTOR...3068
METHOD FOR REMOVING AdBlue/DEF INJECTOR...3068
METHOD FOR INSTALLING AdBlue/DEF INJECTOR...3071
REMOVE AND INSTALL AdBlue/DEF PUMP...3074
METHOD FOR REMOVING AdBlue/DEF PUMP...3074
METHOD FOR INSTALLING AdBlue/DEF PUMP...3077
REMOVE AND INSTALL AdBlue/DEF HOSE...3080
METHOD FOR REMOVING AdBlue/DEF HOSE...3080
METHOD FOR INSTALLING AdBlue/DEF HOSE...3087
REMOVE AND INSTALL AIR CLEANER ASSEMBLY...3093
METHOD FOR REMOVING AIR CLEANER ASSEMBLY...3093
METHOD FOR INSTALLING AIR CLEANER ASSEMBLY...3094
REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY...3096
METHOD FOR REMOVING AIR CONDITIONER COMPRESSOR ASSEMBLY...3096
METHOD FOR INSTALLING AIR CONDITIONER COMPRESSOR ASSEMBLY...3098
REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY...3101
METHOD FOR REMOVING AIR CONDITIONER CONDENSER ASSEMBLY...3101
METHOD FOR INSTALLING AIR CONDITIONER CONDENSER ASSEMBLY...3102
POWER TRAIN...3103
REMOVE AND INSTALL TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY...3103
METHOD FOR REMOVING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY...3103
METHOD FOR INSTALLING TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY...3104
DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY...3106
METHOD FOR DISASSEMBLING FINAL DRIVE ASSEMBLY...3106
METHOD FOR ASSEMBLING FINAL DRIVE ASSEMBLY...3110
REMOVE AND INSTALL SWING MOTOR AND SWING MACHINERY ASSEMBLY...3119
METHOD FOR REMOVING SWING MOTOR AND SWING MACHINERY ASSEMBLY...3119
METHOD FOR INSTALLING SWING MOTOR AND SWING MACHINERY ASSEMBLY...3121
DISASSEMBLE AND ASSEMBLE SWING MACHINERY ASSEMBLY...3125
METHOD FOR DISASSEMBLING SWING MACHINERY ASSEMBLY...3125
METHOD FOR ASSEMBLING SWING MACHINERY ASSEMBLY...3129
REMOVE AND INSTALL SWING CIRCLE ASSEMBLY...3136
METHOD FOR REMOVING SWING CIRCLE ASSEMBLY...3136
METHOD FOR INSTALLING SWING CIRCLE ASSEMBLY...3136
UNDERCARRIAGE AND FRAME...3138
SEPARATION AND CONNECTION OF TRACK ASSEMBLY...3138
METHOD FOR SEPARATING TRACK ASSEMBLY...3138
METHOD FOR INSTALLING TRACK ASSEMBLY...3140
REMOVE AND INSTALL SPROCKET...3143
METHOD FOR REMOVING SPROCKET...3143
METHOD FOR INSTALLING SPROCKET...3143
REMOVE AND INSTALL IDLER AND IDLER CUSHION ASSEMBLY...3145
METHOD FOR REMOVING IDLER AND IDLER CUSHION ASSEMBLY...3145
METHOD FOR INSTALLING IDLER AND IDLER CUSHION ASSEMBLY...3146
DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY...3147
METHOD FOR DISASSEMBLING IDLER ASSEMBLY...3147
METHOD FOR ASSEMBLING IDLER ASSEMBLY...3148
DISASSEMBLE AND ASSEMBLE OF IDLER CUSHION ASSEMBLY...3152
METHOD FOR DISASSEMBLING IDLER CUSHION ASSEMBLY...3152
METHOD FOR ASSEMBLING IDLER CUSHION ASSEMBLY...3153
DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY...3155
METHOD FOR DISASSEMBLING TRACK ROLLER ASSEMBLY...3156
METHOD FOR ASSEMBLING TRACK ROLLER ASSEMBLY...3157
DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY...3159
METHOD FOR DISASSEMBLING CARRIER ROLLER ASSEMBLY...3159
METHOD FOR ASSEMBLING CARRIER ROLLER ASSEMBLY...3160
REMOVE AND INSTALL REVOLVING FRAME ASSEMBLY...3163
METHOD FOR REMOVING REVOLVING FRAME ASSEMBLY...3163
METHOD FOR INSTALLING REVOLVING FRAME ASSEMBLY...3165
REMOVE AND INSTALL COUNTERWEIGHT ASSEMBLY...3168
METHOD FOR REMOVING COUNTERWEIGHT ASSEMBLY...3168
METHOD FOR INSTALLING COUNTERWEIGHT ASSEMBLY...3171
HYDRAULIC SYSTEM...3175
REMOVE AND INSTALL CENTER SWIVEL JOINT ASSEMBLY...3175
METHOD FOR REMOVING CENTER SWIVEL JOINT ASSEMBLY...3175
METHOD FOR INSTALLING CENTER SWIVEL JOINT ASSEMBLY...3177
DISASSEMBLE AND ASSEMBLE CENTER SWIVEL JOINT ASSEMBLY...3180
METHOD FOR DISASSEMBLING CENTER SWIVEL JOINT ASSEMBLY...3180
METHOD FOR ASSEMBLING CENTER SWIVEL JOINT ASSEMBLY...3181
REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY...3183
METHOD FOR REMOVING HYDRAULIC TANK ASSEMBLY...3183
METHOD FOR INSTALLING HYDRAULIC TANK ASSEMBLY...3185
REMOVE AND INSTALL MAIN PUMP ASSEMBLY...3188
METHOD FOR REMOVING MAIN PUMP ASSEMBLY...3188
METHOD FOR INSTALLING MAIN PUMP ASSEMBLY...3191
REMOVE AND INSTALL JUNCTION BLOCK ASSEMBLY FOR INTELLIGENT MACHINE CONTROL...3194
METHOD FOR REMOVING JUNCTION BLOCK ASSEMBLY FOR INTELLIGENT MACHINE CONTROL...3194
METHOD FOR INSTALLING JUNCTION BLOCK ASSEMBLY FOR INTELLIGENT MACHINE CONTROL...3197
REMOVE AND INSTALL PRESSURE SENSOR FOR INTELLIGENT MACHINE CONTROL...3201
METHOD FOR REMOVING PRESSURE SENSOR FOR INTELLIGENT MACHINE CONTROL...3201
METHOD FOR INSTALLING PRESSURE SENSOR FOR INTELLIGENT MACHINE CONTROL...3202
REMOVE AND INSTALL BOOM SPOOL STROKE SENSOR...3204
METHOD FOR REMOVING BOOM SPOOL STROKE SENSOR...3204
METHOD FOR INSTALLING BOOM SPOOL STROKE SENSOR...3204
REMOVE AND INSTALL ARM SPOOL STROKE SENSOR...3206
METHOD FOR REMOVING ARM SPOOL STROKE SENSOR...3206
METHOD FOR INSTALLING ARM SPOOL STROKE SENSOR...3206
REMOVE AND INSTALL JUNCTION BLOCK BYPASS ADAPTER FOR INTELLIGENT MACHINE CONTROL...3208
METHOD FOR REMOVING JUNCTION BLOCK BYPASS ADAPTER FOR INTELLIGENT MACHINE CONTROL...3208
METHOD FOR REMOVING JUNCTION BLOCK BYPASS ADAPTER FOR INTELLIGENT MACHINE CONTROL...3210
REMOVE AND INSTALL CONTROL VALVE ASSEMBLY...3212
METHOD FOR REMOVING CONTROL VALVE ASSEMBLY...3212
METHOD FOR INSTALLING CONTROL VALVE ASSEMBLY...3220
DISASSEMBLE AND ASSEMBLE CONTROL VALVE ASSEMBLY...3228
METHOD FOR REPLACING PRESSURE COMPENSATION VALVE SEAL RING...3228
METHOD FOR ASSEMBLING CONTROL VALVE ASSEMBLY...3229
DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT PPC VALVE ASSEMBLY...3233
METHOD FOR DISASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY...3233
METHOD FOR ASSEMBLING WORK EQUIPMENT PPC VALVE ASSEMBLY...3233
DISASSEMBLE AND ASSEMBLE TRAVEL PPC VALVE ASSEMBLY...3235
METHOD FOR DISASSEMBLING TRAVEL PPC VALVE ASSEMBLY...3235
METHOD FOR ASSEMBLING TRAVEL PPC VALVE ASSEMBLY...3236
WORK EQUIPMENT...3238
REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY...3238
METHOD FOR REMOVING WORK EQUIPMENT ASSEMBLY...3238
METHOD FOR INSTALLING WORK EQUIPMENT ASSEMBLY...3243
DISASSEMBLE AND ASSEMBLE STROKE SENSING BOOM CYLINDER ASSEMBLY...3250
METHOD FOR DISASSEMBLING STROKE SENSING BOOM CYLINDER ASSEMBLY...3251
METHOD FOR ASSEMBLING STROKE SENSING BOOM CYLINDER ASSEMBLY...3256
DISASSEMBLE AND ASSEMBLE STROKE SENSING ARM CYLINDER ASSEMBLY...3263
METHOD FOR DISASSEMBLING STROKE SENSING ARM CYLINDER ASSEMBLY...3264
METHOD FOR ASSEMBLING STROKE SENSING ARM CYLINDER ASSEMBLY...3269
DISASSEMBLE AND ASSEMBLE STROKE SENSING BUCKET CYLINDER ASSEMBLY...3277
METHOD FOR DISASSEMBLING STROKE SENSING BUCKET CYLINDER ASSEMBLY...3278
METHOD FOR ASSEMBLING STROKE SENSING BUCKET CYLINDER ASSEMBLY...3283
CAB AND ITS ATTACHMENTS...3294
REMOVE AND INSTALL OPERATOR'S CAB ASSEMBLY...3294
METHOD FOR REMOVING OPERATOR'S CAB ASSEMBLY...3294
METHOD FOR INSTALLING OPERATOR'S CAB ASSEMBLY...3303
REMOVE AND INSTALL OPERATOR CAB GLASS (ADHERED GLASS)...3312
METHOD FOR REMOVING OPERATOR CAB GLASS (ADHERED GLASS)...3314
METHOD FOR INSTALLING OPERATOR CAB GLASS (ADHERED GLASS)...3314
REMOVE AND INSTALL FRONT WINDOW ASSEMBLY...3324
METHOD FOR REMOVING FRONT WINDOW ASSEMBLY...3324
METHOD FOR INSTALLING FRONT WINDOW ASSEMBLY...3327
REMOVE AND INSTALL FLOOR FRAME ASSEMBLY...3333
METHOD FOR REMOVING FLOOR FRAME ASSEMBLY...3333
METHOD FOR INSTALLING FLOOR FRAME ASSEMBLY...3340
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY...3349
METHOD FOR REMOVING AIR CONDITIONER UNIT ASSEMBLY...3349
METHOD FOR INSTALLING AIR CONDITIONER UNIT ASSEMBLY...3356
REMOVE AND INSTALL OPERATOR'S SEAT...3364
METHOD FOR REMOVING OPERATOR'S SEAT...3364
METHOD FOR INSTALLING OPERATOR'S SEAT...3366
REMOVE AND INSTALL SEAT BELT...3370
METHOD FOR REMOVING SEAT BELT...3370
METHOD FOR INSTALLING SEAT BELT...3370
REMOVE AND INSTALL FRONT WIPER ASSEMBLY...3372
METHOD FOR REMOVING FRONT WIPER ASSEMBLY...3372
METHOD FOR INSTALLING FRONT WIPER ASSEMBLY...3378
ELECTRICAL SYSTEM...3386
REMOVE AND INSTALL ENGINE CONTROLLER ASSEMBLY...3386
METHOD FOR REMOVING ENGINE CONTROLLER ASSEMBLY...3386
METHOD FOR INSTALLING ENGINE CONTROLLER ASSEMBLY...3387
REMOVE AND INSTALL PUMP CONTROLLER ASSEMBLY...3389
METHOD FOR REMOVING PUMP CONTROLLER ASSEMBLY...3389
METHOD FOR INSTALLING PUMP CONTROLLER ASSEMBLY...3393
REMOVE AND INSTALL WORK EQUIPMENT CONTROLLER ASSEMBLY...3399
METHOD FOR REMOVING WORK EQUIPMENT CONTROLLER ASSEMBLY...3399
METHOD FOR INSTALLING WORK EQUIPMENT CONTROLLER ASSEMBLY...3400
REMOVE AND INSTALL KomVision CONTROLLER ASSEMBLY...3403
METHOD FOR REMOVING KomVision CONTROLLER ASSEMBLY...3403
METHOD FOR INSTALLING KomVision CONTROLLER...3404
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY...3405
METHOD FOR REMOVING MACHINE MONITOR ASSEMBLY...3405
METHOD FOR INSTALLING MACHINE MONITOR ASSEMBLY...3408
REMOVE AND INSTALL PUMP SWASH PLATE SENSOR...3412
METHOD FOR REMOVING PUMP SWASH PLATE SENSOR...3412
METHOD FOR INSTALLING PUMP SWASH PLATE SENSOR...3413
REMOVE AND INSTALL MASS AIR FLOW AND TEMPERATURE SENSOR...3414
METHOD FOR REMOVING MASS AIR FLOW AND TEMPERATURE SENSOR...3414
METHOD FOR INSTALLING MASS AIR FLOW AND TEMPERATURE SENSOR...3414
REMOVE AND INSTALL KCCV CRANKCASE PRESSURE SENSOR...3416
METHOD FOR REMOVING KCCV CRANKCASE PRESSURE SENSOR...3416
METHOD FOR INSTALLING KCCV CRANKCASE PRESSURE SENSOR...3417
REMOVE AND INSTALL SCR TEMPERATURE SENSOR...3418
METHOD FOR REMOVING SCR TEMPERATURE SENSOR...3418
METHOD FOR INSTALLING SCR TEMPERATURE SENSOR...3420
REMOVE AND INSTALL KomVision CAMERA...3422
METHOD FOR REMOVING KomVision CAMERA...3422
METHOD FOR INSTALLING KomVision CAMERA...3425
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY...3428
METHOD FOR REMOVING KOMTRAX TERMINAL ASSEMBLY...3428
METHOD FOR INSTALLING KOMTRAX TERMINAL ASSEMBLY...3431
REMOVE AND INSTALL ICT SENSOR CONTROLLER ASSEMBLY...3435
METHOD FOR REMOVING ICT SENSOR CONTROLLER ASSEMBLY...3435
METHOD FOR INSTALLING ICT SENSOR CONTROLLER ASSEMBLY...3437
REMOVE AND INSTALL JUNCTION HARNESS OF CONTROL BOX...3441
METHOD FOR REMOVING JUNCTION HARNESS OF CONTROL BOX...3441
METHOD FOR INSTALLING JUNCTION HARNESS OF CONTROL BOX...3444
REMOVE AND INSTALL CONTROL BOX HARNESS...3447
METHOD FOR REMOVING CONTROL BOX HARNESS...3447
METHOD FOR INSTALLING CONTROL BOX HARNESS...3448
REMOVE AND INSTALL GNSS RECEIVER...3450
METHOD FOR REMOVING GNSS RECEIVER...3450
METHOD FOR INSTALLING GNSS RECEIVER...3451
REMOVE AND INSTALL NETWORK MODEM...3452
METHOD FOR REMOVING NETWORK MODEM...3452
METHOD FOR INSTALLING NETWORK MODEM...3452
REMOVE AND INSTALL GNSS RECEIVER ANTENNA...3453
METHOD FOR REMOVING GNSS RECEIVER ANTENNA...3453
METHOD FOR INSTALLING GNSS RECEIVER ANTENNA...3453
REMOVE AND INSTALL NETWORK MODEM ANTENNA...3455
METHOD FOR REMOVING NETWORK MODEM ANTENNA...3455
METHOD FOR INSTALLING NETWORK MODEM ANTENNA...3455
REMOVE AND INSTALL GNSS ANTENNA...3457
METHOD FOR REMOVING GNSS ANTENNA...3457
METHOD FOR INSTALLING GNSS ANTENNA...3458
REMOVE AND INSTALL IMU SENSOR...3459
METHOD FOR REMOVING IMU SENSOR...3459
METHOD FOR INSTALLING IMU SENSOR...3459
60 MAINTENANCE STANDARD...3461
CONTENTS...3462
ABBREVIATION LIST...3463
ENGINE AND COOLING SYSTEM...3469
MAINTENANCE STANDARD OF ENGINE MOUNT...3469
MAINTENANCE STANDARD OF COOLING SYSTEM...3470
POWER TRAIN...3472
MAINTENANCE STANDARD OF SWING CIRCLE...3472
MAINTENANCE STANDARD OF SWING MACHINERY...3473
MAINTENANCE STANDARD OF FINAL DRIVE...3475
MAINTENANCE STANDARD OF SPROCKET...3477
MAINTENANCE STANDARD OF SPROCKET TOOTH PROFILE FULL-SCALE DRAWING...3478
UNDERCARRIAGE AND FRAME...3480
MAINTENANCE STANDARD OF TRACK FRAME AND IDLER CUSHION...3480
MAINTENANCE STANDARD OF IDLER...3482
MAINTENANCE STANDARD OF TRACK ROLLER...3484
MAINTENANCE STANDARD OF CARRIER ROLLER...3485
MAINTENANCE STANDARD OF TRACK SHOE...3486
MAINTENANCE STANDARD OF TRIPLE SHOE...3489
MAINTENANCE STANDARD OF SWAMP SHOE...3490
MAINTENANCE STANDARD OF ROAD LINER...3491
HYDRAULIC SYSTEM...3492
MAINTENANCE STANDARD OF HYDRAULIC TANK...3492
MAINTENANCE STANDARD OF MAIN PUMP...3493
MAINTENANCE STANDARD OF LS-EPC VALVE...3494
MAINTENANCE STANDARD OF PC-EPC VALVE...3495
MAINTENANCE STANDARD OF SWING MOTOR...3496
MAINTENANCE STANDARD OF TRAVEL MOTOR...3499
MAINTENANCE STANDARD OF CONTROL VALVE...3502
MAINTENANCE STANDARD OF WORK EQUIPMENT AND SWING PPC VALVE...3512
MAINTENANCE STANDARD OF TRAVEL PPC VALVE...3515
MAINTENANCE STANDARD OF 1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE)...3518
MAINTENANCE STANDARD OF EPC VALVE OF 1ST-LINE ATTACHMENT PPC VALVE...3520
MAINTENANCE STANDARD OF 2ND-LINE ATTACHMENT PPC VALVE...3521
MAINTENANCE STANDARD OF SOLENOID VALVE...3523
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE (FOR HIGH PRESSURE)...3524
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE (FOR LOW PRESSURE)...3525
MAINTENANCE STANDARD OF CENTER SWIVEL JOINT...3526
WORK EQUIPMENT...3527
MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE...3527
DIMENSION OF ARM...3532
DIMENSIONS OF BUCKET...3534
MAINTENANCE STANDARD OF BOOM CYLINDER...3536
MAINTENANCE STANDARD OF STROKE SENSING BOOM CYLINDER...3537
MAINTENANCE STANDARD OF STROKE SENSING ARM CYLINDER...3539
MAINTENANCE STANDARD OF STROKE SENSING BUCKET CYLINDER...3541
MAINTENANCE STANDARD OF STROKE SENSOR FOR BOOM CYLINDER...3543
MAINTENANCE STANDARD OF STROKE SENSOR FOR ARM CYLINDER...3544
MAINTENANCE STANDARD OF STROKE AND RESET SENSOR FOR BUCKET CYLINDER...3545
80 APPENDIX...3547
CONTENTS...3548
ABBREVIATION LIST...3550
AIR CONDITIONER SYSTEM...3556
PRECAUTIONS FOR REFRIGERANT...3556
AIR CONDITIONER COMPONENT...3557
SPECIFICATIONS OF AIR CONDITIONER...3559
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE...3560
OUTLINE OF REFRIGERATION CYCLE...3561
COMPONENT PARTS OF AIR CONDITIONER SYSTEM...3563
AIR CONDITIONER UNIT...3563
CONFIGURATION DIAGRAM OF AIR CONDITIONER UNIT...3563
FUNCTION OF AIR CONDITIONER UNIT...3565
COMPONENT PARTS OF AIR CONDITIONER UNIT...3567
FUNCTION OF EVAPORATOR AS AIR CONDITIONER UNIT COMPONENT...3568
FUNCTION OF HEATER CORE AS AIR CONDITIONER UNIT COMPONENT...3568
FUNCTION OF EVAPORATOR TEMPERATURE SENSOR AS AIR CONDITIONER UNIT COMPONENT...3568
FUNCTION OF SERVO MOTOR AS AIR CONDITIONER UNIT COMPONENT...3568
STRUCTURE OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT...3569
FUNCTION OF EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT...3569
OPERATE EXPANSION VALVE AS AIR CONDITIONER UNIT COMPONENT...3569
FUNCTION OF DUAL PRESSURE SWITCH...3570
AIR CONDITIONER CONTROLLER...3571
STRUCTURE OF AIR CONDITIONER CONTROLLER...3571
COMPRESSOR...3572
STRUCTURE OF COMPRESSOR...3572
SPECIFICATIONS OF COMPRESSOR...3572
FUNCTION OF COMPRESSOR...3572
CONDENSER...3573
STRUCTURE OF CONDENSER...3573
SPECIFICATIONS OF CONDENSER...3573
FUNCTION OF CONDENSER...3573
SENSORS FOR AIR CONDITIONER SYSTEM...3575
STRUCTURE OF SUNLIGHT SENSOR...3575
FUNCTION OF SUNLIGHT SENSOR...3575
STRUCTURE OF AMBIENT TEMPERATURE SENSOR...3575
FUNCTION OF AMBIENT TEMPERATURE SENSOR...3575
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER...3577
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER...3579
AIR CONDITIONER SYSTEM DIAGRAM...3581
INPUT AND OUTPUT SIGNALS OF AIR CONDITIONER CONTROLLER...3582
FUNCTION OF AIR CONDITIONER CONTROLLER...3583
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS...3584
TESTING AIR LEAKAGE (DUCT)...3588
METHOD FOR TESTING AIR LEAKAGE (DUCT)...3588
TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION...3590
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR...3591
TEST VENT (MODE) CHANGEOVER...3592
METHOD FOR TESTING VENT (MODE) CHANGEOVER...3592
TESTING FRESH/RECIRC AIR CHANGEOVER...3594
METHOD FOR TESTING FRESH/RECIRC AIR CHANGEOVER...3594
TEST SUNLIGHT SENSOR...3595
METHOD FOR TESTING SUNLIGHT SENSOR...3595
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT...3596
METHOD FOR TESTING (DUAL) PRESSURE SWITCH FOR REFRIGERANT...3596
TEST RELAYS...3597
METHOD FOR TESTING RELAYS...3597
AIR CONDITIONER TROUBLESHOOTING CHART 1...3598
AIR CONDITIONER TROUBLESHOOTING CHART 2...3599
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE...3602
FAILURE CODE [879AKA]...3604
FAILURE CODE [879AKB]...3605
FAILURE CODE [879BKA]...3606
FAILURE CODE [879BKB]...3608
FAILURE CODE [879CKA]...3610
FAILURE CODE [879CKB]...3611
FAILURE CODE [879DKZ]...3612
FAILURE CODE [879EMC]...3614
FAILURE CODE [879FMC]...3615
FAILURE CODE [879GKX]...3616
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE)...3618
A-2 TROUBLESHOOTING FOR COMPRESSOR AND REFRIGERANT SYSTEM (AIR IS NOT COOLED)...3620
A-3 TROUBLESHOOTING FOR BLOWER MOTOR SYSTEM (NO AIR COMES OUT OR AIR FLOW IS ABNORMAL)...3623
A-4 TROUBLESHOOTING FOR FRESH/RECIRC AIR CHANGEOVER...3625
TROUBLESHOOTING USING GAUGE PRESSURE...3627
CONNECTION OF SERVICE TOOL...3630
METHOD FOR CONNECTING SERVICE TOOL...3630
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS...3632
HANDLE COMPRESSOR OIL...3634
METHOD FOR REPLACING DESICCANT...3636
90 CIRCUIT DIAGRAMS...3639
CONTENTS...3640
ABBREVIATION LIST...3641
HYDRAULIC CIRCUIT DIAGRAM...3647
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM...3647
HYDRAULIC CIRCUIT DIAGRAM (1/2)...3651
HYDRAULIC CIRCUIT DIAGRAM (2/2)...3652
HYDRAULIC CIRCUIT DIAGRAM (1/2)...3653
HYDRAULIC CIRCUIT DIAGRAM (2/2)...3654
ELECTRICAL CIRCUIT DIAGRAM...3655
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM...3655
ELECTRICAL CIRCUIT DIAGRAM (1/12)...3659
ELECTRICAL CIRCUIT DIAGRAM (2/12)...3660
ELECTRICAL CIRCUIT DIAGRAM (3/12)...3661
ELECTRICAL CIRCUIT DIAGRAM (4/12)...3662
ELECTRICAL CIRCUIT DIAGRAM (5/12)...3663
ELECTRICAL CIRCUIT DIAGRAM (6/12)...3664
ELECTRICAL CIRCUIT DIAGRAM (7/12)...3665
ELECTRICAL CIRCUIT DIAGRAM (8/12)...3666
ELECTRICAL CIRCUIT DIAGRAM (9/12)...3667
ELECTRICAL CIRCUIT DIAGRAM (10/12)...3668
ELECTRICAL CIRCUIT DIAGRAM (11/12)...3669
ELECTRICAL CIRCUIT DIAGRAM (12/12)...3670
ELECTRICAL CIRCUIT DIAGRAM (1/13)...3671
ELECTRICAL CIRCUIT DIAGRAM (2/13)...3672
ELECTRICAL CIRCUIT DIAGRAM (3/13)...3673
ELECTRICAL CIRCUIT DIAGRAM (4/13)...3674
ELECTRICAL CIRCUIT DIAGRAM (5/13)...3675
ELECTRICAL CIRCUIT DIAGRAM (6/13)...3676
ELECTRICAL CIRCUIT DIAGRAM (7/13)...3677
ELECTRICAL CIRCUIT DIAGRAM (8/13)...3678
ELECTRICAL CIRCUIT DIAGRAM (9/13)...3679
ELECTRICAL CIRCUIT DIAGRAM (10/13)...3680
ELECTRICAL CIRCUIT DIAGRAM (11/13)...3681
ELECTRICAL CIRCUIT DIAGRAM (12/13)...3682
ELECTRICAL CIRCUIT DIAGRAM (13/13)...3683
INDEX...3684
PC210LC-10, Operation and Maintenance Manual, CEAM026500....0
TABLE OF CONTENTS....13
INTRODUCTION....5
FORWARD....6
SAFETY INFORMATION....7
Safety Labels....8
INTRODUCTION....9
Directions of Machine....9
Visibility from Operator?s Seat....9
Structure to Protect the Operator....9
Breaking-in The New Machine....10
Product Information....11
Product Identification Number (PIN)/Machine Serial No. Plate....11
EPA* Regulations, Engine Number Plate....11
Service Meter Location....12
Your Machine Serial Numbers And Distributor....12
Engine Acronyms....12
TABLE OF CONTENTS....13
SAFETY....23
SAFETY LABELS....24
Location Of Safety Labels....24
Safety Labels....25
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE....34
Precautions Before Starting Operation....34
Ensuring Safe Operation....34
Understanding The Machine....34
Preparations For Safe Operation....34
Precautions Regarding Safety-related Equipment....34
Inspecting Machine....34
Clothing And Personal Protective Items....34
Keep Machine Clean....35
Keep Operator's Compartment Clean....35
Fire Extinguisher And First Aid Kit....35
Safety Equipment....35
If Problems Are Found....35
Fire and Explosion Prevention....36
Action If Fire Occurs....36
PREVENT FIRE....36
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE....38
Use Handrails and Steps....38
Mounting And Dismounting....38
No Persons On Attachments....38
Leaving Operator's Seat With Lock....40
When Leaving the Machine....40
Emergency Exit From Operator's Cab....40
Do Not Get Caught In Work Equipment....40
Precautions Related To Protective Structures....41
Falling Objects, Flying Objects And Intruding Objects Prevention....41
Unauthorized Modification....42
Precautions Related To Attachments And Options....42
Precautions Related To Cab Glass....42
Precautions When Running Engine Inside Building....42
Safety At Jobsite....43
Working On Loose Ground....43
Distance To High Voltage Cables....43
Ensure Good Visibility....44
Signalman's Signal And Signs....44
Asbestos Dust Hazard Prevention....45
SAFETY MACHINE OPERATION....46
Starting Engine....46
Use Warning Tags....46
Checks Before Starting Engine....46
Safety Rules For Starting Engine....47
Starting Engine In Cold Weather....47
Starting Engine With Booster Cables....47
Operation....49
Checks Before Operation....49
Safety Rules For Changing Machine Directions....49
Safety Rules For Traveling....51
Traveling On Slopes....52
Operations On Slopes....53
Prohibited Operations....54
Operations On Snow Or Frozen Surfaces....56
Parking Machine....56
TRANSPORTATION....57
Loading and Unloading....57
Shipping the Machine....57
TOWING....59
Safety Rules For Towing....59
LIFTING OBJECTS WITH BUCKET....60
Safety Rules For Lifting Objects....60
SAFETY MAINTENANCE INFORMATION....61
Warning Tag....61
Keep Work Place Clean And Tidy....61
Select Suitable Place For Inspection And Maintenance....61
Only Authorized Personnel....61
Appoint Leader When Working With Others....61
Stop Engine Before Carrying Out Maintenance....62
Precautions When Working At High Places....62
Two Workers For Maintenance When Engine Is Running....63
Attachments....63
Work On Machine....64
Work Under The Machine....64
Proper Tools....64
Battery Disconnect Switch....65
Removing Battery Terminals....65
Welding....65
Battery....65
Battery Hazard Prevention....65
When Using Hammer....66
Precautions With High-temperature Coolant....66
Precautions With High-temperature Oil....67
Safety Rules For High-pressure Oil....67
Precaution For High Fuel Pressure....67
Safety Handling High-pressure Hoses or Piping....67
Precaution For High Voltage....68
Noise....68
Safety First When Using High-pressure Grease To Adjust Track Tension....68
Do Not Disassemble Recoil Springs....69
Accumulator....69
Handling Gas Spring....69
Precautions when using....69
Precautions when discarding....70
Compressed Air....70
Air Conditioner Maintenance....70
Disposal of Waste Materials....70
Select Window Washer Fluid....70
Personnel....70
Periodic Replacement Of Safety Critical Parts....71
OPERATION....73
MACHINE VIEW ILLUSTRATIONS....74
Overall Machine View....74
General View of Cab....76
CONTROLS AND GAUGES....77
Machine Monitor....78
EXPLANATION OF COMPONENTS....79
Machine Monitor....79
Basic Operation of Machine Monitor....80
Warning Display....85
Meter Display....95
Gauges and Meter....102
Monitor Switches Portion....105
Handling Function Switches....115
User Menu Selector Switch....119
User Menu....120
Machine Settings....131
Maintenance Screen Setting....136
Monitor Setting....138
Screen Adjustment....138
Screen Adjustment (Camera)....139
Clock Adjustment....139
Time....141
SWITCHES....146
Starting Switch....146
Fuel Control Dial....147
Cigarette Lighter....147
Swing Lock Switch....147
Lamp Switch....148
Horn Switch....148
One Touch Power Max. Switch....148
Room Lamp Switch....148
Emergency Pump Drive Switch....149
Swing Brake Cancel Switch....149
Ceiling Window Wiper Switch....150
Seat Heater Switch....150
Engine Shutdown Secondary Switch....151
CONTROL LEVERS AND PEDALS....152
Lock Lever....152
Travel Levers....154
Work Equipment Control Lever....155
ROOF WINDOW....157
WINDSHIELD....158
EMERGENCY ESCAPE HAMMER....164
DOOR LOCK....165
CAB DOOR HINGE....165
ENGINE HOOD....166
When Opening....166
When Closing....167
CAPS AND COVERS WITH LOCK....169
Open and Close Caps with Lock....169
Opening the Cap....169
Locking the Cap....169
Open and Close Covers with Lock....170
Opening the Cover (Locked Cover)....170
Locking the Cover....170
Lock and Unlock Engine Hood....170
Opening the Hood (Locked Hood)....170
Locking the Hood....170
Lock and Unlock Cab Door....171
Opening the Door (Locked Door)....171
Locking the Door....171
DRINK BOX....172
MAGAZINE BOX....172
CUP HOLDER....172
ASHTRAY....173
AIR CONDITIONER CONTROLS....174
Air Conditioner Control Panel....174
Method of Operation....179
Automatic Operation....179
Stopping Automatic Operation....180
Manual Operation....180
Stop Manual Operation....182
Operation with Cold Air to Face and Warm Air to Feet....182
Defroster Operation....184
Rules for Using Air Conditioner....186
Air Conditioner Maintenance....186
RADIO....187
Control Panel....187
Operation Method....189
Frequency Adjustment....189
Frequency Adjustment (Auto Presetting)....189
Preset Call....189
Preset Memory....189
Sound Adjustment (Balance)....190
Sound Adjustment (Treble)....190
Sound Adjustment (Bass)....190
Time Adjustment....190
Stowing Radio Antenna....190
AUXILIARY ELECTRIC POWER....191
24 V Power Source....191
12 V Power Source....191
FUSE....192
FUSIBLE LINK....193
TOOL BOX....194
GREASE GUN HOLDER....194
FIRE EXTINGUISHER....194
BATTERY DISCONNECT SWITCH....195
SYSTEM OPERATING LAMP....196
HANDLING KOMATSU DIESEL PARTICULATE FILTER (KDPF)....197
Operation Procedure of Manual Stationary Regeneration....200
Komatsu Diesel Particulate Filter (KDPF) Regeneration Disable Procedure....203
While Regeneration is not being Performed: Setting for Regeneration Disable....203
While Regeneration is being Performed: Stopping Regeneration....205
Komatsu Diesel Particulate Filter (KDPF) Regeneration Disable Cancel Procedure....206
Handling Komatsu Closed Crankcase Ventilation (KCCV)....206
HANDLING MACHINES EQUIPPED WITH KOMTRAX....207
Precautions....207
OBSERVE APPLICABLE LAWS AND REGULATIONS, EXEMPTION....208
MACHINE OPERATIONS AND CONTROLS....209
Before Starting Engine....209
Walk-around Checks....209
Checks Before Starting....211
Adjustment....220
Seat Belt Inspection....229
Seat Belt....230
Operations and Checks Before Starting Engine....231
STARTING ENGINE....234
Turbo Protect Function....237
AFTER STARTING ENGINE....238
Engine Warm Up....240
Hydraulic System Warm-Up....242
Operation After Completion Of Warming-Up Operation....248
STOPPING THE ENGINE....250
MACHINE OPERATION....251
Preparations for Moving the Machine....251
Moving Machine Forward....252
Moving Machine Backward....253
Stopping Machine....254
STEERING THE MACHINE....255
Steering....255
Steering the Machine when Stopped....255
Changing Direction of the Machine....256
Counter-rotation Turn (Spin Turn)....256
SWINGING....257
WORK EQUIPMENT CONTROLS AND OPERATIONS....258
WORKING MODE....260
Working Mode Switch....260
One-Touch Power Max. Switch....262
PROHIBITED OPERATIONS....263
GENERAL OPERATION INFORMATION....266
Traveling....266
High Speed Travel....266
Permissible Water Depth....267
TRAVELING ON SLOPES....268
ESCAPE FROM MUD....270
Track on One Side Stuck....270
Tracks on Both Sides Stuck....270
RECOMMENDED APPLICATIONS....271
Backhoe Work....271
Shovel Work....271
Ditching Work....271
Loading Work....272
BUCKET REPLACEMENT AND INVERSION....273
Replacement....273
Inversion....275
PARKING MACHINE....277
MACHINE INSPECTION AFTER DAILY WORK....279
LOCKING....279
TRANSPORTATION....279
Transportation Procedure....279
Loading And Unloading With Trailer....280
Loading....281
Securing Machine....284
Stowing Radio Antenna....286
Rearview Mirrors....286
Remove and Install Handrail....288
Unloading....289
LONG DISTANCE TRANSPORT MODE....291
Normal Mode Display....291
Long Distance Transport Mode Display....291
LIFTING MACHINE....293
Standard Specification Machines....293
Machines with Lifting Hook....295
COLD WEATHER OPERATION....296
Cold Weather Operation Information....296
Fuel and Lubricants....296
Coolant....296
Battery....297
AFTER DAILY WORK COMPLETION....298
AFTER COLD WEATHER SEASON....298
LONG TERM STORAGE....299
Before Storage....299
During Storage....299
After Storage....300
Starting Machine After Long-term Storage....300
TROUBLES AND ACTIONS....301
Running Out Of Fuel....301
Phenomena That Are Not Failures....301
Towing The Machine....302
Lightweight Towing Hole....303
Severe Job Condition....303
Discharged Battery....304
Battery Removal and Installation....304
Battery Charges....305
Starting Engine with Booster Cables....306
OTHER TROUBLE....308
Electrical System....308
Chassis....309
Engine....310
Electronic Control System....312
Point of Contact to Telephone when Error Occurs....312
MAINTENANCE....315
MAINTENANCE INFORMATION....316
OUTLINE OF SERVICE....318
Handling Oil, Fuel, Coolant, And Performing Oil Clinic....318
Oil....318
Fuel....319
Coolant And Water For Dilution....319
GREASE....319
Carrying Out KOWA (Komatsu Oil Wear Analysis)....320
Storing Oil And Fuel....321
Filters....321
Electric System Maintenance....321
WEAR PARTS....322
Wear Parts List....322
RECOMMENDED FUEL, COOLANT, AND LUBRICANT....323
Lubrication Chart....323
Fuel, Coolant, and Lubricants to Match the Ambient Temperature....325
KDPF (Komatsu Diesel Particulate Filter)....325
Recommended Brands, Recommended Quality For Products Other Than Komatsu Genuine Oil....326
TORQUE SPECIFICATIONS....327
Torque List....327
Torque Of Bolts....327
Torque Of Hose Nuts....329
Torque Of Split Flange Bolts....329
Torque For Flared Nuts....330
Torque For O-ring Boss Piping Joints....330
Torque For O-ring Boss Plugs....331
Torque For Hoses (Taper Seal Type And Face Seal Type)....331
SAFETY CRITICAL PARTS....333
Safety Critical Parts List....334
MAINTENANCE SCHEDULE....335
Maintenance Schedule Table....335
Maintenance Interval For Hydraulic Breaker....337
MAINTENANCE PROCEDURE....338
Initial 250 Hours Maintenance (Only After The First 250 Hours)....338
When Required....339
Check, Clean and Replace Air Cleaner Element....339
Clean Inside Of Cooling System....346
Check And Tighten Track Shoe Bolts....351
Check And Adjust Track Tension....352
Replace Bucket Teeth (Vertical Pin Type)....354
Replace Bucket Teeth (Horizontal Pin Type)....357
Replace Bucket Side Cutter, Shroud....359
Adjust Bucket Clearance....360
Check Window Washer Fluid Level, Add Fluid....361
Check And Maintain Air Conditioner....362
Wash Washable Floor....363
Set Machine at Angle....365
Check Gas Spring....366
Bleeding Air From Hydraulic System....367
Check Before Starting....369
Every 100 Hours Maintenance....370
Lubricating....370
Every 250 Hours Maintenance....371
Check Level Of Battery Electrolyte....371
Check Air Conditioner Compressor Belt Tension, Adjust....373
Every 500 Hours Maintenance....375
Lubricating....375
Change Oil In Engine Oil Pan....377
Replace Engine Oil Filter Cartridge....377
Replace Fuel Pre-filter Cartridge....379
Check Swing Pinion Grease Level, Add Grease....381
Clean And Inspect Radiator Fins, Oil Cooler Fins, Aftercooler Fins, Fuel Cooler Fins, And Condenser Fins....382
Clean Air Conditioner Fresh/Recirc Filters....384
Replace Breather Element In Hydraulic Tank....386
Check Oil Level In Swing Machinery Case, Add Oil....387
Check Oil Level In Final Drive Case, Add Oil....388
Every 1000 Hours Maintenance....389
Replace Hydraulic Oil Filter Element....389
Change Oil In Swing Machinery Case....390
Check Oil Level In Damper Case, Add Oil....391
Replace Fuel Main Filter Cartridge....392
Check All Tightening Points Of Engine Exhaust Pipe Clamps....395
Check Fan Belt Tension And Replace Fan Belt....395
Check Nitrogen Gas Charge Pressure In Accumulator (For Breaker)....395
Every 2000 Hours Maintenance....396
Change Oil In Final Drive Case....396
Clean Hydraulic Tank Strainer....397
Check Charge Pressure Of Nitrogen Gas In Accumulator (For Control Circuit)....398
Check Alternator....401
Check Engine Valve Clearance, Adjust....401
Replace Komatsu Closed Crankcase Ventilation (KCCV) Filter Element....402
Every 4000 Hours Maintenance....406
Check Water Pump....406
Check Vibration Damper....406
Check Starting Motor....406
Replace Accumulator (For Control Circuit)....407
Check For Looseness Of High-pressure Piping Clamp, Hardening Of Rubber....408
Check For Missing Fuel Spray Prevention Cap, Hardening Of Rubber....408
Check Operating Condition Of Compressor....409
Every 4500 Hours Maintenance....410
Clean Komatsu Diesel Particulate Filter (KDPF)....410
Replace Komatsu Closed Crankcase Ventilation (KCCV) Hose....410
Every 5000 Hours Maintenance....411
Change Oil In Hydraulic Tank....411
Every 8000 Hours Maintenance....412
Replace Fuel Spray Prevention Cap....412
Replace High-pressure Piping Clamp....412
SPECIFICATIONS....413
SPECIFICATIONS....414
OPTIONS, ATTACHMENTS....417
GENERAL PRECAUTIONS FOR SAFETY....418
Precautions When Selecting....418
Read The Operation and Maintenance Manual Thoroughly....418
Precautions When Removing Or Installing....418
Precautions When Using....418
BUCKET WITH HOOK....419
Hook Condition....419
Prohibited Operations....419
CHANGING DIRECTION OF THE MACHINE....420
Straight Travel (Option)....421
CHANGING MACHINE CONTROL PATTERN....422
Control Pattern Change Procedure....422
MACHINE READY FOR ATTACHMENT....424
Locations....424
Stop Valve....424
Selector Valve....425
Attachment Control Pedal....425
Lock Pin....425
Breaker Circuit Additional Oil Filter....426
Accumulator....427
HYDRAULIC CIRCUIT....428
Switching Hydraulic Circuit....428
Switching Between Breaker and General Attachment....428
Hydraulic Circuit Connection....429
Oil Flow Path....430
Replace Additional Breaker Filter Element....431
Replace Additional Breaker Pilot Filter Element....433
ATTACHMENT REMOVAL AND INSTALLATION....435
Attachment Removal....435
Attachment Installation....437
ATTACHMENT OPERATIONS....439
When Using Breaker....439
When Using General Attachment Such as Crusher....442
LONG TERM STORAGE....443
Specifications....443
Attachment Guide....444
Attachment Combinations....444
TRACK SHOES SELECTION....446
BUCKET TEETH SELECTION....447
Selection Guide for Horizontal or Vertical Pin Type Tooth....447
HANDLING OF RUBBER PAD SHOE AND ROAD LINER....448
Check Road Liner....449
Handling Trapezoidal Bucket....450
Digging Work....450
HANDLING EXTENSION ARM....453
HANDLING CLAMSHELL BUCKET....454
RECOMMENDED ATTACHMENT OPERATIONS....455
Hydraulic Breaker....455
Prohibited Usage....457
