Complete service repair manual with Electrical Wiring Diagrams for Komatsu Hydraulic Excavators PC600-6, PC600LC-6, PC600-7, PC600LC-7, PC600-8, PC600LC-8, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Komatsu Hydraulic Excavators PC600-6, PC600LC-6, PC600-7, PC600LC-7, PC600-8, PC600LC-8 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: 6,521 pages
File Format: PDF
Language: English
SEN00128-16 – Hydraulic Excavator PC600-8, PC600LC-8 Shop Manual.pdf
SEBM031206 – Hydraulic Excavator PC600-7, PC600LC-7 Shop Manual.pdf
SEBM017111 – Hydraulic Excavator PC600-6, PC600LC-6 Shop Manual.pdf
SEBM027100K – Hydraulic Excavator PC600LC-6 Shop Manual Supplement for Machines Built To Cold Weather Specifications (-50°C) (use with SEBM017100 & revisions).pdf
UEAM005000 – Hydraulic Excavator PC600-8, PC600LC-8 Operation & Maintenance Manual.pdf
TEN00346-02 – Hydraulic Excavator PC600-8, PC600LC-8 Operation & Maintenance Manual.pdf
TEN00118-07 – Hydraulic Excavator PC600-8, PC600LC-8 Operation & Maintenance Manual.pdf
TEN00037-02 – Hydraulic Excavator PC600-7, PC600LC-7 Operation & Maintenance Manual.pdf
SEAW004900 – Hydraulic Excavator (Loading Shovel) PC600-6, PC600LC-6 Field Assembly Manual.pdf
SEAW002802 – Hydraulic Excavator PC600-6, PC600LC-6 Field Assembly Manual.pdf
SEAW001700 – Hydraulic Excavator PC600-6 Field Assembly Instruction.pdf
SEAM053202T – Hydraulic Excavator GALEO PC600-7, PC600LC-7 Operation & Maintenance Manual.pdf
SEAM046200 – Hydraulic Excavator PC600-6, PC600LC-6 avance Operation & Maintenance Manual.pdf
SEAM022108T – Hydraulic Excavator PC600-6, PC600LC-6 Operation & Maintenance Manual.pdf
SEAM022100 – Hydraulic Excavator PC600-6, PC600LC-6 avance Operation & Maintenance Manual.pdf
GEN00043-04 – Hydraulic Excavator PC600-8, PC600LC-8 Field Assembly Instruction.pdf
GEN00013-01 – Hydraulic Excavator PC600-7 Field Assembly Instruction.pdf
GEN00013-01 – Hydraulic Excavator PC600-7 Field Assembly Instruction….3
COVER….3
FOREWORD….4
CONTENTS….5
SPECIFICATIONS….6
FIELD ASSEMBLING….7
ASSEMBLING PROCEDURES, APPLICABLE EQUIPMENT AND SCHEDULE….8
TRANSPORTATION….10
PACKING STYLE FOR TRANSPORTATION….10
LIST OF TOOLS FOR FIELD ASSEMBLING….14
STANDARD TIGHTENING TORQUE….15
A. ASSEMBLY OF BASE MACHINE….19
A-1. INSTALLATION OF LEFT AND RIGHT TRACK FRAMES….20
A-2. INSTALLATION OF TRAVEL PIPE….23
A-3. INSTALLATION OF TOP GUARD….25
A-4. INSTALLATION OF REARVIEW MIRROR….26
A-5. INSTALLATION OF HANDRAIL….29
A-6. INSTALLATION OF STEP….32
A-7. INSTALLATION OF LEFT SIDE STEP….33
A-8. STICKING SEAT TO COUNTERWEIGHT….34
A-9. REMOVAL OF MUFFLER TAIL PIPE….35
A-10. INSTALLATION OF COUNTERWEIGHT….36
A-11. INSTALLATION OF MUFFLER TAIL PIPE….37
A-12. INSTALLATION OF ORBCOMM ANTENNA (IF EQUIPPED)….38
A-13. INSTALLATION OF STEP LIGHT….39
A-14. EXTENSION OF TRACK FRAME GAUGE….41
A-15. INSTALLATION OF TRAVEL PIPING COVER….45
A-16. TESTING TRACK SHOE TENSION….46
A-17. INSPECTION OF OIL AMOUNT AND WATER AMOUNT….49
A-18. PARTS TO BE TOUCHED UP AFTER FIELD ASSEMBLY….51
B. ASSEMBLING OF WORK EQUIPMENT….52
B-1. ASSEMBLY OF BOOM FOOT PIN, BOOM CYLINDER FOOT PIN….53
B-2. ASSEMBLY OF BOOM ASSEMBLY….54
B-3. INSTALLATION OF BOOM CYLINDER FOOT….55
B-4. INSTALLATION OF BOOM CYLINDER HOSES….56
B-5. INSTALLATION OF HOSES FROM CHASSIS ALONG TOP OF BOOM….57
B-6. ASSEMBLY OF BOOM CYLINDER….58
B-7. ASSEMBLY OF ARM CYLINDER….59
B-8. INSTALLATION OF ARM CYLINDER HOSES….60
B-9. INSTALLATION OF ARM ASSEMBLY….61
B-10. INSTALLATION OF BUCKET CYLINDER HOSES BETWEEN BOOM AND BUCKET CYLINDER….63
B-11. INSTALLATION OF BUCKET….64
B-12. CONNECTION OF WORK EQUIPMENT GREASE PIPING….65
B-13. CONNECTION OF WORK EQUIPMENT WIRING….66
B-14. GREASING AFTER ASSEMBLING WORK EQUIPMENT….68
M. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION OF ASSEMBLY….69
M-1. INSPECTION OF OIL LEVEL IN HYDRAULIC TANK AND REFILL….70
M-2. REPLACEMENT OF RETURN FILTER (STANDARD FILTER TO FLUSHING FILTER)….72
M-3. FLUSHING OF HYDRAULIC CIRCUIT….75
FIELD ASSEMBLY INSPECTION REPORT (BACKHOE)….77
GEN00043-04 – Hydraulic Excavator PC600-8, PC600LC-8 Field Assembly Instruction….90
FOREWORD….90
CONTENTS….91
SPECIFICATIONS….94
PRECAUTIONS FOR FIELD ASSEMBLY….95
DISPOSAL OF REMOVED PARTS….96
ASSEMBLING PROCEDURES, APPLICABLE EQUIPMENT AND SCHEDULE….97
KIT LAYOUT DIAGRAM….98
TRANSPORTATION….99
LIST OF TOOLS FOR FIELD ASSEMBLING….104
TIGHTENING TORQUE….106
A. ASSEMBLY OF CHASSIS….112
A-1. Installation of Left and Right Track Frames….113
A-2. Installation of Travel Pipe….117
A-3. Installation of Operator Cab’s Left Handrail….119
A-4. Installation of Operator Cab’s Door Stopper and Striker….120
A-5. Installation of Rearview Mirror….122
A-6. Installation of Handrail….126
A-7. Installation of Step….129
A-8. Installation of Left Side Step….130
A-9. Sticking Sheet to Counterweight….131
A-10. Installation of Counterweight….132
A-11. Installation of Step Light….133
A-12. Installation of Travel Piping Cover….135
A-13. Testing Track Shoe Tension….139
A-14. Check Fuel, Coolant and Oil Levels….142
B. ASSEMBLING OF WORK EQUIPMENT….146
B-1. Assembly of Arm Cylinder….147
B-2. Connection of Arm Cylinder Hoses….148
B-3. Installation of Boom Cylinder….149
B-4. Installation of Boom Foot Dust Seal….150
B-5. Assembly of Boom Assembly….151
B-6. Installation of Boom Cylinder Hoses….152
B-7. Installation of Hoses from Chassis Along Top of Boom….153
B-8. Connection of Boom Cylinder Head….154
B-9. Installation of Arm Assembly….155
B-10. Installation of Bucket Cylinder Hoses between Boom and Bucket Cylinder….157
B-11. Installation of Bucket….158
B-12. Connection of Work Equipment Grease Piping….159
B-13. Connection of Work Equipment Wiring….160
B-14. Greasing after Assembling Work Equipment….162
B-15. Bleeding Air from Work Equipment Circuit….163
B-16. Parts to be Touched up After Field Assembly….164
M. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION OF ASSEMBLY….166
M-1. Inspection of Oil Level in Hydraulic Tank and Refill….167
M-2. Replacement of Return Filter (Standard Filter to Flushing Filter)….169
M-3. Flushing of Hydraulic Circuit….172
M-4. Error Code….174
M-5. Operating Method of Monitoring….179
D. ASSEMBLING OF COUNTERWEIGHT REMOVER….184
D-1. Sticking Sheet to Counterweight….185
D-2. Adjustment of Shims for Counterweight….186
D-3. Greasing….191
D-4. Installation of Counterweight Remover….192
D-5. Installation of Covers….193
D-6. Installation of Clamps….194
D-7. Installation of Hoses….197
D-8. Bleeding Air from Counterweight Remover Circuit….198
D-9. Installation of Counterweight….199
D-10. Check of Operation….201
Field Assembly Inspection Report (Backhoe)….202
SEAM022100 – Hydraulic Excavator PC600-6, PC600LC-6 avance Operation & Maintenance Manual….228
SEAM022108T – Hydraulic Excavator PC600-6, PC600LC-6 Operation & Maintenance Manual….462
COVER….462
FOREWORD….463
FOREWORD….464
SAFETY INFORMATION….467
INTRODUCTION….469
DIRECTIONS OF MACHINE….469
BREAKING-IN THE NEW MACHINE….469
PRODUCT INFORMATION….470
MACHINE SERIAL NUMBER PLATE AND ITS LOCATION….470
ENGINE SERIAL NUMBER PLATE AND ITS LOCATION….470
SERVICE METER LOCATION….471
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR….471
CONTENTS….472
SAFETY….476
SAFETY INFORMATION….477
SAFETY LABELS….479
LOCATION OF SAFETY LABELS….480
SAFETY LABELS….481
SAFETY INFORMATION….486
SAFETY RULES….486
IF ABNORMALITIES ARE FOUND….486
WORKING WEAR AND PERSONAL PROTECTIVE ITEMS….486
FIRE EXTINGUISHER AND FIRST AID KIT….486
SAFETY EQUIPMENT….486
KEEP MACHINE CLEAN….487
KEEP OPERATOR'S COMPARTMENT CLEAN….487
LEAVING OPERATOR'S SEAT WITH LOCK….487
HANDRAILS AND STEPS….488
MOUNTING AND DISMOUNTING….488
NO PERSONS ON ATTACHMENTS….488
BURN PREVENTION….489
FIRE PREVENTION AND EXPLOSION PREVENTION….489
ACTION IF FIRE OCCURS….490
WINDSHIELD WASHER FLUID….490
FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION….490
ATTACHMENT INSTALLATION….491
ATTACHMENT COMBINATIONS….491
CAB WINDOW GLASSES….491
UNAUTHORIZED MODIFICATIONS….491
SAFETY AT JOBSITE….491
WORKING ON LOOSE GROUND….491
DISTANCE TO HIGH VOLTAGE CABLES….492
ENSURE GOOD VISIBILITY….492
VENTILATION FOR ENCLOSED AREA….493
SIGNALMAN'S SIGNAL AND SIGNS….493
EMERGENCY EXIT FROM OPERATOR'S CAB….493
ASBESTOS DUST HAZARD PREVENTION….493
SAFETY MACHINE OPERATION….494
STARTING ENGINE….494
CHECKS BEFORE STARTING ENGINE….494
SAFETY RULES FOR STARTING ENGINE….494
STARTING ENGINE IN COLD WEATHER….494
OPERATION….496
CHECKS BEFORE OPERATION….496
SAFETY RULES FOR CHANGING MACHINE DIRECTIONS….496
SAFETY RULES FOR TRAVELING….497
TRAVELING ON SLOPES….497
OPERATIONS ON SLOPES….498
PROHIBITED OPERATIONS….499
OPERATIONS ON SNOW….500
PARKING MACHINE….501
TRANSPORTATION….502
LOADING AND UNLOADING….502
SHIPPING THE MACHINE….502
BATTERY….503
BATTERY HAZARD PREVENTION….503
STARTING ENGINE WITH BOOSTER CABLES….504
TOWING….505
SAFETY RULES FOR TOWING….505
LIFTING OBJECTS WITH BUCKET….506
SAFETY RULES FOR LIFTING OBJECTS….506
SAFETY MAINTENANCE INFORMATION….507
WARNING TAG….507
KEEP WORK PLACE CLEAN AND TIDY….507
APPOINT LEADER WHEN WORKING WITH OTHERS….507
STOP ENGINE BEFORE CARRYING OUT MAINTENANCE….508
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING….509
PROPER TOOLS….509
ACCUMULATOR….509
PERSONNEL….510
ATTACHMENTS….510
WORK UNDER THE MACHINE….510
NOISE….510
WHEN USING HAMMER….510
WELDING WORKS….511
REMOVING BATTERY TERMINALS….511
SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION….511
DO NOT DISASSEMBLE RECOIL SPRINGS….511
SAFETY RULES FOR HIGH-PRESSURE OIL….512
PRECAUTION FOR HIGH FUEL PRESSURE….512
SAFETY HANDLING HIGH-PRESSURE HOSES….512
PRECAUTION FOR HIGH VOLTAGE….512
WASTE MATERIALS….513
AIR CONDITIONER MAINTENANCE….513
COMPRESSED AIR….513
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS….513
OPERATION….514
MACHINE VIEW ILLUSTRATIONS….515
OVERALL MACHINE VIEW….515
CONTROLS AND GAUGES….516
DETAILED CONTROLS AND GAUGES….517
MONITORING SYSTEM….517
SWITCHES….531
CONTROL LEVERS AND PEDALS….537
SUN ROOF….540
WINDSHIELD….541
EMERGENCY EXIT FROM OPERATOR'S CAB….544
DOOR LOCK….544
CAP WITH LOCK….545
HOT AND COOL BOX….546
LUGGAGE BOX….546
ASHTRAY….547
AIR CONDITIONER CONTROLS….548
RADIO….554
AUXILIARY ELECTRIC POWER….559
FUSE….559
CIRCUIT BREAKER….560
CONTROLLERS….561
TOOL BOX….561
GREASE PUMP….562
ACCUMULATOR….565
MACHINE OPERATIONS AND CONTROLS….566
BEFORE STARTING ENGINE….566
STARTING ENGINE….580
AFTER STARTING ENGINE….584
STOPPING THE ENGINE….590
MACHINE OPERATION….591
STEERING THE MACHINE….595
SWINGING….597
WORK EQUIPMENT CONTROLS AND OPERATIONS….598
WORKING MODE….599
PROHIBITED OPERATIONS….600
GENERAL OPERATION INFORMATION….602
TRAVELING ON SLOPES….603
ESCAPE FROM MUD….605
RECOMMENDED APPLICATIONS….606
BUCKET REPLACEMENT….607
PARKING MACHINE….609
CHECK AFTER SHUT OFF ENGINE….610
MACHINE INSPECTION AFTER DAILY WORK….610
LOCKING….611
TRANSPORTATION….612
PRECAUTIONS FOR TRANSPORTATION….612
LIFTING MACHINE….612
SHIPPING MACHINE INFORMATION….613
TRANSPORTATION POSTURE….614
PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE….619
COLD WEATHER OPERATION….621
COLD WEATHER OPERATION INFORMATION….621
AFTER DAILY WORK COMPLETION….623
AFTER COLD WEATHER SEASON….623
LONG TERM STORAGE….624
BEFORE STORAGE….624
DURING STORAGE….624
AFTER STORAGE….624
STARTING MACHINE AFTER LONG-TERM STORAGE….625
TROUBLES AND ACTIONS….626
RUNNING OUT OF FUEL….626
PHENOMENA THAT ARE NOT FAILURES….628
TOWING THE MACHINE….629
SEVERE JOB CONDITION….629
DISCHARGED BATTERY….630
OTHER TROUBLE….634
MAINTENANCE….639
MAINTENANCE INFORMATION….640
LUBRICANTS,COOLANT AND FILTERS….642
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC….642
ELECTRIC SYSTEM MAINTENANCE….644
WEAR PARTS….645
WEAR PARTS LIST….645
LUBRICANTS, FUEL AND COOLANT SPECIFICATIONS….646
PROPER SELECTION….646
TIGHTENING TORQUE SPECIFICATIONS….650
TIGHTENING TORQUE LIST….650
SAFETY CRITICAL PARTS….652
SAFETY CRITICAL PARTS LIST….652
MAINTENANCE SCHEDULE….653
MAINTENANCE SCHEDULE CHART….653
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER….655
MAINTENANCE PROCEDURE….656
WHEN REQUIRED….656
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT….656
CLEAN INSIDE OF COOLING SYSTEM….661
CHECK AND TIGHTEN TRACK SHOE BOLTS….663
CHECK AND ADJUST TRACK TENSION….664
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)….666
ADJUST BUCKET CLEARANCE….667
REPLACE OF FAN BELT AND ADJUSTMENT OF AUTO TENSIONER….668
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID….668
CHECK AND ADJUST AIR CONDITIONER….669
CLEAN LINE FILTER,REMOVE DIRT….670
REPLACE BREAKER CIRCUIT ADDITIONAL OIL FILTER ELEMENT….671
BLEEDING AIR FROM HYDRAULIC SYSTEM….672
METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT….675
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (CONTROL CIRCUIT)….676
CHECK BEFORE STARTING….677
EVERY 10 HOURS MAINTENANCE….678
LUBRICATING….678
EVERY 100 HOURS MAINTENANCE….681
SWING MACHINERY CASE OIL-CHECK/ADD….681
EVERY 250 HOURS MAINTENANCE….682
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL….682
CHECK LEVEL OF BATTERY ELECTROLYTE….683
LUBRICATE SWING CIRCLE….685
CHANGE OIL LEVEL IN P.T.O CASE, ADD OIL….686
CHECK AND TIGHTEN TRACK FRAME AND AXLE CONNECTING BOLTS….686
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST….687
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST….688
CHECK, CLEAN FUEL TANK STRAINER….689
EVERY 500 HOURS MAINTENANCE….690
REPLACE FUEL FILTER CARTRIDGE….690
CHECK SWING PINION GREASE LEVEL, ADD GREASE….691
REPLACE BREATHER FILTER ELEMENT IN HYDRAULIC TANK….692
CLEAN HYDRAULIC TANK STRAINER….693
REPLACE HYDRAULIC OIL FILTER ELEMENT….694
CLEAN, CHECK RADIATOR FIN, OIL COOLER FIN, FUEL COOLER FIN, CONDENSER FIN (MACHINES EQUIPMENT WITH AIR CONDITIONER)….695
CLEAN FRESH/RECIRC AIR FILTERS OF AIR CONDITIONER (ONLY FOR MACHINES EQUIPPED WITH AIR CONDITIONER)….696
CLEAN STRAINER OF P.T.O LUBRICATING OIL FILTER….697
CHECK FAN BELT….697
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE….698
EVERY 1000 HOURS MAINTENANCE….700
CHANGE OIL IN SWING MACHINERY CASE….700
CHANGE OIL IN P.T.O CASE….701
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER….701
CHECK PLAY TURBOCHARGER ROTOR….701
REPLACE CORROSION RESISTOR CARTRIDGE….702
CHECK WELDED STRUCTURE….702
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (FOR BREAKER)….704
EVERY 2000 HOURS MAINTENANCE….705
CHANGE OIL IN FINAL DRIVE CASE….705
CHECK INJECTOR….705
CLEAN ENGINE BREATHER….706
CLEAN, CHECK TURBOCHARGER….706
CHECK ALTERNATOR, STARTING MOTOR….706
CHECK ENGINE VALVE CLEARANCE, ADJUST….706
EVERY 4000 HOURS MAINTENANCE….707
CHECK WATER PUMP….707
CHECK VIBRATION DAMPER….707
CHECK FAN PULLEY AND TENSION PULLEY….707
CHECK AIR COMPRESSOR, ADJUST….707
CHECK FOR LOOSENESS OF HIGH-PRESSURE CLAMP, HARDENING OF RUBBER….708
CHECK FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER….709
REPLACE INJECTOR NOZZLE ASSEMBLY….709
EVERY 5000 HOURS MAINTENANCE….710
CHANGE OIL IN HYDRAULIC TANK, CLEAN STRAINER….710
EVERY 8000 HOURS MAINTENANCE….712
REPLACE HIGH-PRESSURE PIPING CLAMP….712
REPLACE FUEL SPRAY PREVENTION CAP….712
SPECIFICATIONS….713
SPECIFICATIONS….714
ATTACHMENTS, OPTIONS….716
GENERAL PRECAUTIONS FOR SAFETY….717
PRECAUTIONS WHEN SELECTING….717
READ THE INSTRUCTION MANUAL THOROUGHLY….717
PRECAUTIONS WHEN REMOVING OR INSTALLING….717
PRECAUTIONS WHEN USING….717
BUCKET WITH HOOK….718
HOOK CANDMON….718
PROHIBITED OPERATIONS….718
ATTACHMENT GUIDE….719
COMBINATIONS OF WORK EQUIPMENT….719
TACK SHOES SELECTION….720
LOADING SHOVEL….721
EXPLANATION OF COMPONENTS….722
SWITCHES….722
OPERATIONS ….724
OPERATION OF WORK EQUIPMENT….724
PRECAUTIONS DURING OPERATION….726
EXCAVATOR WORK….730
PRECAUTIONS WHEN DISASSEMBLING MACHINE….731
RELEASING PRESSURE….731
TRANSPORTATION….732
MACHINE CONFIGURATION FOR TRANSPORT….732
WEAR PARTS….733
WEAR PARTS LIST….733
MAINTENANCE….734
CHECK BEFORE STARTING….734
EVERY 10 HOURS MAINTENANCE….736
EVERY 5000 HOURS MAINTENANCE….737
SPECIFICATION….739
COMBINATION OF WORK EQUIPMENT….740
COMBINATION OF WORK EQUIPMENT….740
INDEX….742
SEAM046200 – Hydraulic Excavator PC600-6, PC600LC-6 avance Operation & Maintenance Manual….745
SEAM053202T – Hydraulic Excavator GALEO PC600-7, PC600LC-7 Operation & Maintenance Manual….1007
SEAW001700 – Hydraulic Excavator PC600-6 Field Assembly Instruction….1306
SEAW002802 – Hydraulic Excavator PC600-6, PC600LC-6 Field Assembly Manual….1361
SEAW004900 – Hydraulic Excavator (Loading Shovel) PC600-6, PC600LC-6 Field Assembly Manual….1486
SEBM017111 – Hydraulic Excavator PC600-6, PC600LC-6 Shop Manual….1535
COVER PAGE….1535
CONTENTS….1536
LIST OF REVISED PAGES….1537
01 GENERAL ….1563
SPECIFICATIONS….1564
WEIGHT TABLE….1574
FUEL, COOLANT AND LUBRICANTS….1578
10 STRUCTURE AND FUNCTION….1579
PARTS RELATED TO ENGINE….1580
PTO….1582
RADIATOR, OIL COOLER….1583
POWER TRAIN….1584
FINAL DRIVE….1586
SWING CIRCLE….1587
SWING MACHINERY….1588
TRACK FRAME, RECOIL SPRING….1589
TRACK SHOE….1590
HYDRAULIC PIPING DRAWING….1592
HYDRAULIC TANK, HYDRAULIC FILTER….1594
HYDRAULIC PUMP (PISTON PUMP)….1597
SERVO VALVE….1600
TVC VALVE….1607
CO+NC VALVE….1613
SERVO VALVE (NO.2 FRONT)….1623
LINE OIL FILTER….1625
CONTROL VALVE….1626
TRAVEL SHUTTLE VALVE….1632
STRAIGHT-TRAVEL VALVE….1635
SWING PRIORITY VALVE….1637
ARM THROTTLE VALVE….1639
SWING MOTOR….1641
SWING BRAKE….1645
SAFETY VALVE….1646
REVERSE PREVENTION VALVE….1648
CENTRAL SWIVEL JOINT….1651
TRAVEL MOTOR….1652
PARKING BRAKE….1656
VALVE CONTROL….1662
WORK EQUIPMENT – SWING PPC VALVE….1664
TRAVEL PPC VALVE….1668
SERVICE PPC VALVE….1672
PPC SAFETY LOCK VALVE….1675
PPC ACCUMULATOR….1675
PPC SHUTTLE VALVE….1676
SOLENOID VALVE….1677
BUCKET CURL HI CANCEL….1679
BOOM HOLDING VALVE….1680
BOOM LOWER REGENERATION VALVE….1684
AIR CONDITIONER….1687
ACTUAL ELECTRIC WIRING DIAGRAM….1688
ENGINE CONTROL….1696
MACHINE CONTROL SYSTEM….1707
MACHINE CONTROL SYSTEM DIAGRAM….1708
MONITOR SYSTEM….1742
20 TESTING AND ADJUSTING….1759
STANDARD VALUE TABLE FOR ENGING….1760
STANDARD VALUE TABLE FOR CHASSIS….1763
STANDARD VALUE TABLE FOR ELECTRICAL PARTS….1773
TESTING AND ADJUSTING….1791
TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING….1792
MEASURING INTAKE AIR PRESSURE (BOOST PRESSURE)….1793
MEASURING EXHAUST TEMPERATURE….1794
MEASURING EXHAUST COLOR….1795
ADJUSTING VALVE CLEARANCE….1796
MEASURING COMPRESSION PRESSURE….1797
MEASURING BLOW-BY PRESSURE….1797
MEASURING ENGINE OIL PRESSURE….1798
HANDLING EQUIPMENT IN FUEL CIRCUIT….1799
RELEASING REMAINING PRESSURE IN FUEL SYSTEM….1799
MEASURING FUEL PRESSURE….1800
REDUCED CYLINDER OPERATION FOR ENGINE….1801
BLEEDING AIR FROM FUEL SYSTEM….1803
CHECK FOR LEAKAGE IN FUEL SYSTEM….1804
ADJUSTING ENGINE SPEED SENSORY….1805
TESTING AND ADJUSTING ALTERNATOR BELT TENSION….1806
TESTING AND ADJUSTING FAN BELT TENSION….1807
HANDLING ENGINE CONTROLLER HIGH VOLTAGE CIRCUIT….1808
TESTING AND ADJUSTING AIR CONDITIONAL COMPRESSOR DRIVE BELT TENSION….1809
TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE….1810
TESTING WEAR OF SPROCKET….1811
TESTING AND ADJUSTING TRACK SHOE TENSION….1812
TESTING CLEARANCE OF SWING CIRCLE BEARING….1813
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT….1814
TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE….1817
TESTING AND ADJUSTING PISTON PUMP CONTROL OIL PRESSURE….1819
MEASURING PPC VALVE OUTPUT PRESSUSRE….1825
TESTING SOLENOID VALVE OUTPUT PRESSURE….1826
ADJUSTING WORK EQUIPMENT, SWING PPC VALVE….1827
TESTING TRAVEL DEVIATION….1828
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT….1829
MEASURING OIL LEAKAGE….1830
BLEEDING AIR….1833
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT….1835
PROCEDURE FOR CHECKING DIODE….1836
TROUBLESHOOTING….1837
POINTS TO REMEMBER WHEN TROUBLESHOOTING….1838
SEQUENCE OF EVENTS IN TROUBLESHOOTING….1839
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE….1840
CHECKS BEFORE TROUBLESHOOTING….1848
CONNECTOR TYPES AND MOUNTING LOCATIONS….1850
CONNECTOR ARRANGEMENT DIAGRAM….1852
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS….1864
EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM….1888
DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL….1891
TABLE OF MONITORING CODES….1896
TABLE OF SERVICE CODES….1909
TABLE 1 OF MONITORING CODES (ALL CODES)….1913
TABLE 2 OF MONITORING CODES (DETAILS OF BIT PATTERN CODE)….1914
METHOD OF USING JUDGEMENT TABLE….1921
METHOD OF USING TROUBLESHOOTING CHARTS….1925
DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE….1929
TROUBLESHOOTING OF COMMUNICATION ABNORMALITY SYSTEM (n MODE)….1939
N-1(E218) COMMUNICATION ABNORMALITY….1940
TROUBLESHOOTING OF CUMMUNICATION ABNORMALITY SYSTEM (N MODE)….1943
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE….1944
ELECTRICAL CIRCUIT DIAGRAM OF N MODE SYSTEM….1946
N-1 [E117, E118 OCCUR AT SAME TIME] MONITOR PANEL COMMUNICATION ABNORMALITY….1947
N-2 [E117, E218 OCCUR AT SAME TIME] ENGINEER CONTROLLER COMMUNICATION ABNORMALITY….1949
N-3 [E118, E955 OCCUR AT SAME TIME] PUMP CONTROLLER COMMUNICATION ABNORMALITY….1951
TROUBLESHOOTING OF ENGINE THROTTLE & PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM0, ENGING CONTROL SYSTEM (E MODE)….1953
POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF ENGINE THROTTLE & PUMP CONTROLLER SYSTEM….1954
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE….1956
JUDGEMENT TABLE FOR ENGINE THROTTLE & PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM) AND ENGINE RELATED PARTS….1960
ELECTRICAL CIRCUIT DIAGRAM FOR E MODE SYSTEM….1962
E-1 ABNORMALITY IN ENGINE THROTTLE & PUMP CONTROLLER POWER SOURCE (CONTROLLER LED IS OFF)….1964
E-2 [E308] (ABNORMALITY IN FUEL CONTROL DIAL INPUT VALUE) IS DISPLAYED….1965
E-3 [E317] (ABNORMALITY (DISCONNECTION) IN MOTOR DRIVE SYSTEM) IS DISPLAYED….1966
E-4 [E318] (ABNORMALITY (SHORT CIRCUIT) IN MOTOR DRIVE SYSTEM IS DISPLAYED….1967
E-5 [E306] (ABNORMALITY IN FEEDBACK POTENTIOMETER SYSTEM) IS DISPLAYED….1968
E-6 [E315] (ABNORMALITY (SHORT CIRCUIT) IN BATTERY RELAY OUTPUT SYSTEM) IS DISPLAYED….1969
E-7 [E316] (ABNORMALITY (STEP-0UT) IN MOTOR) IS DISPLAYED….1970
E-8 ENGINE SPEED IS IRREGULAR….1972
E-9 LACK OF OUTPUT (ENGINE HIGH IDLING SPEED IS TOO LOW)….1976
E-10 ENGINE DOES NOT START….1978
E-11 ENGINE DOES NOT STOP (DEFECT IN ENGINE STOP SOLENOID SYSTEM)….1981
E-12 DEFECTIVE OPERATION OF BATTERY RELAY SYSTEM (MONITOR PANEL, CONTROLLER DO NOT STOP)….1982
E-13 ENGINE DOES NOT STOP….1984
TROUBLESHOOTING OF ENGINE CONTROLLER SYSTEM (E MODE)….1985
ACTION TAKEN BY CONTROLLER AND CONDITION OF MACHINE WHEN ERROR CODE IS DISPLAYED….1986
JUDGEMENT TABLE FOR ENGINE CONTROLLER AND ENGINE RELATED PARTS….1994
ELECTRICAL CIRCUIT DIAGRAM FOR E MODE SYSTEM….1996
E-1 [E91b] (ABNORMALITY IN ENGINE SPEED NE SENSOR SYSTEM) IS DISPLAYED….1998
E-2 [E91C] (ABNORMALITY IN ENGINE G ROTATION SENSOR SYSTEM) IS DISPLAYED….1999
E-3 [E920] (ABNORMALITY IN MODEL SELECTION SYSTEM) IS DISPLAYED….2000
E-4 [E922] (ENGINE OVERRUN) IS DISPLAYED….2001
E-5 [E924] (DROP IN ENGINE OIL PRESSURE IS DISPLAYED….2002
E-6 [E931] (ABNORMALITY IN FUEL CONTROL DIAL SENSOR SYSTEM) IS DISPLAYED….2003
E-7 [E934] (ABNORMALITY IN ENGINE WATER TEMPERATURE 9HIGH) SENSOR SYSTEM) IS DISPLAYED….2004
E-8 [E936] (ABNORMALITY IN ENGINE OIL PRESSURE SWITCH SYSTEM) IS DISPLAYED….2005
E-9 [E93C] (ABNORMALITY IN BOOST PRESSURE SENSOR SYSTEM) IS DISPLAYED….2006
E-10 [E93d] 9ABNORMALITY IN FUEL TEMPERATURE SENSOR SYSTEM) IS DISPLAYED….2007
E-11 [E954] (SHORT CIRCUIT IN STARTING SWITCH C SYSTEM) IS DISPLAYED….2008
E-12 [E955] (ABNORMALITY IN NETWORK SYSTEM) IS DISPLAYED….2008
E-13 [E956] (POWER SOURCE SYSTEM ABNORMALITY 1) IS DISPLAYED….2009
E-14 [E957] (POWER SOURCE SYSTEM ABNORMALITY 2) IS DISPLAYED….2010
E-15 [E95A] (ABNORMALITY IN FUEL INJECTION QUANTITY CONTROL SWITCH SIGNAL) IS DISPLAYED….2011
E-16 [E96A} (ABNORMALITY IN ENGINE WATER TEMPERATURE (LOW) SENSOR SYSTEM) IS DISPLAYED….2012
E-17 [E970] (EXCESS CURRENT IN FUEL SUPPLY PUMP PCV1 SYSTEM) IS DISPLAYED….2013
E-18 [E971] (EXCESS CURRENT IN FUEL SUPPLY PUMP PCV2 SYSTEM) IS DISPLAYED….2014
E-19 [E974] (DISCONNECTION IN FUEL SUPPLY PUMP PCV 1 SYSTEM) IS DISPLAYED….2015
E-20 [E975] (DISCONNECTION IN FUEL SUPPLY PUMP PCV2 SYSTEM) IS DISPLAYED….2016
E-21 [E977] (ABNORMALITY IN COMMON RAIL FUEL PRESSURE SENSOR SYSTEM) IS DISPLAYED….2017
E-22 [E979] (COMMON RAIL FUEL HIGH PRESSURE ABNORMALITY 1) IS DISPLAYED….2018
E-22 [E97A] (COMMON RAIL FUEL HIGH PRESSURE ABNORMALITY 2) IS DISPLAYED….2018
E-23 [E97b] (FUEL SUPPLY PUMP NON-FORCE FEED 1) IS DISPLAYED….2019
E-23 [E97C] (FUEL SUPPLY PUMP NON-FORCE FEED 2) IS DISPLAYED….2019
E-24 [E97d] (ABNORMALITY IN COMMON RAIL FUEL PRESSURE) IS DISPLAYED….2021
E-25 [E980] (DEFECTIVE ENGINE CONTROLLER) IS DISPLAYED….2021
E-26 [E981] (DISCONNECTION IN NO. 1 FUEL INJECTOR SYSTEM) IS DISPLAYED….2022
E-27 [E982] (DISCONNECTION IN NO. 2 FUEL INJECTOR SYSTEM) IS DISPLAYED….2023
E-28 [E983] (DISCONNECTION IN NO. 3 FUEL INJECTOR SYSTEM) IS DISPLAYED….2024
E-29 [E984] (DISCONNECTION IN NO. 4 FUEL INJECTOR SYSTEM) IS DISPLAYED….2025
E-30 [E985] (DISCONNECTION IN NO. 5 FUEL INJECTOR SYSTEM) IS DISPLAYED….2026
E-31 [E986] (DISCONNECTION IN NO. 6 FUEL INJECTOR SYSTEM) IS DISPLAYED….2027
E-32 [E98A] (SHORT CIRCUIT IN NO. 1, NO. 2, NO. 3 FUEL INJECTOR SYSTEM) IS DISPLAYED….2028
E-33 [E98b] (SHORT CIRCUIT IN NO. 3, NO. 4, NO. 5 FUEL INJECTOR SYSTEM,) IS DISPLAYED….2031
TROUBLESHOOTING OF ENGINE THROTTLE & PUMP CONTROL SYSTEM) (C MODE)….2035
POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM….2036
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE….2038
JUDGEMENT TABLE FOR ENGINE THROTTLE & PUMP CONTROLLER (PUMP CONTROL SYSTEM) AND HYDRAULIC RELATED PARTS….2044
ELECTRICAL CIRCUIT DIAGRAM FOR C MODE….2046
C-1 ABNORMALITY IN CONTROLLER POWER SOURCE SYSTEM (CONTROLLER LED IS OFF)….2048
C-2 [E232] (SHORT CIRCUIT IN PUMP TVC SOLENOID SYSTEM) IS DISPLAYED….2049
C-3 [E233] (DISCONNECTION IN PUMP TVC SOLENOID SYSTEM) IS DISPLAYED….2051
C-4 [E203] (SHORT CIRCUIT IN SWING HOLDING BRAKE SOLENOID SYSTEM) IS DISPLAYED….2053
C-5 [E213] (DISCONNECTION IN SWING BRAKE SOLENOID SYSTEM) IS DISPLAYED….2055
C-6 [E201] (SHORT CIRCUIT IN CO CANCEL SOLENOID SYSTEM IS DISPLAYED….2057
C-7 [E211] (DISCONNECTION IN C0 CANCEL SOLENOID SYSTEM) IS DISPLATED….2058
C-8 [E205] (SHORT CIRCUIT IN 2-STAGE RELIEF SOLENOID SYSTEM) IS DISPLAYED….2059
C-9 [E-215] (DISCONNECTION IN 2-STAGE RELIEF SOLENOID SYSTEM) IS DISPLAYED….2060
C-10 [E206] (SHORT CIRCUIT IN TRAVEL SPEED SOLENOID SYSTEM) IS DISPLAYED….2061
C-11 [E216] (DISCONNECTION IN TRAVEL SPEED SOLENOID SYSTEM) IS DISPLAYED….2062
C-12 [E311] (SHORT CIRCUIT IN BUCKET CURL HI CANCEL SOLENOID SYSTEM) IS DISPLAYED….2063
C-13 [E312] (DISCONNECTION IN BUCKET CURL HI CANCEL SOLENOID SYSTEM) IS DISPLAYED….2064
C-14 [E217] (MODEL SELECTION INPUT ERROR) IS DISPLAYED….2065
C-15 [E224] (ABNORMALITY IN FRONT PUMP PRESSURE SENSOR SYSTEM) IS DISPLAYED….2067
C-16 [E225] (ABNORMALITY IN REAR PUMP PRESSURE SENSOR SYSTEM) IS DISPLAYED….2068
C-17 [E226] (ABNORMALITY IN PRESSURE SENSOR POWER SOURCE SYSTEM) IS DISPLAYED….2069
C-18 [E227] (ABNORMALITY IN ENGINE SPEED SENSOR SYSTEM) IS DISPLAYED….2070
C-19 ABNORMALITY IN MACHINE PUSH-UP SOLENOID SYSTEM (NO SERVICE CODE DISPLAYED)….2071
TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM (C MODE)….2073
POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM….2074
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE….2076
JUDGEMENT TABLE FOR PUMP CONTROLLER AND HYDRAULIC RELATED PARTS….2084
ELECTRICAL CIRCUIT DIAGRAM OF C MODE SYSTEM….2086
C-1 ABNORMALITY IN CONTROLLER POWER SOURCE SYSTEM (CONTROLLER LED IS OFF)….2088
C-2 [E232] (SHORT CIRCUIT IN PUMP TVC SOLENOID SYSTEM) IS DISPLAYED….2089
C-3 [E233] (DISCONNECTION IN PUMP TVC SOLENOID SYSTEM) IS DISPLAYED….2091
C-4 [E203] (SHORT CIRCUIT IN SWING HOLDING BRAKE SOLENOID SYSTEM) IS DISPLAYED….2093
C-5 [E213] (DISCONNECTION IN SWING HOLDING BRAKE SOLENOID SYSTEM) IS DISPLAYED….2095
C-6 [E201] (SHORT CIRCUIT IN CO CANCEL SOLENOID SYSTEM) IS DISPLAYED….2097
C-7 [E211] (DISCONNECTION IN CO CANCEL SOLENOID SYSTEM) IS DISPLAYED….2098
C-8 [E204] (SHORT CIRCUIT IN 2-STAGE RELIEF SOLENOID SYSTEM) IS DISPLAYED….2099
C-9 [E214] (DISCONNECTION IN 2-STAGE RELIEF SOLENOID SYSTEM) IS DISPLAYED….2100
C-10 [E206] (SHORT CIRCUIT IN TRAVEL SPEED SOLENOID SYSTEM) IS DISPLAYED….2101
C-11 [E-216] (DISCONNECTION IN TRAVEL SPEED SOLENOID SYSTEM) IS DISPLAYED….2102
C-12 [E311] (SHORT CIRCUIT IN BUCKET CURL HI CANCELSOLENOID SYTEM) IS DISPLAYED….2103
C-13 [E312] (DISCONNECTION IN BUCKET CURL HI CANCEL SOLENOID SYSTEM) IS DISPLAYED….2104
C-14 [E-217] (MODEL SELECTION INPUT ERROR) IS DISPLAYED….2105
C-15 [E224] (ABNORMALITY IN FRONT PUMP PRESSURE SENSOR SYSTEM) IS DISPLAYED….2107
C-16 [E225] (ABNORMALITY IN REAR PUMP PRESSURE SENSOR SYSTEM) IS DISPLAYED….2108
C-17 [E226] (ABNORMALITY IN PRESSURE SENSOR POWER SOURCE SYSTEM) IS DISPLAYED….2109
C-18 [E227] (ABNORMALITY IN ENGINE SPEED SENSOR SYSTEM) IS DISPLAYED….2110
C-19 ABNORMALITY IN MACHINE PUSH-UP SOLENOID SYSTEM (NO SERVICE CODE DISPLAYED)….2111
C-20 [E207] SHORT CIRCUIT IN FLASHING LIGHT RELAY DRIVE SYSTEM IS DISPLAYED….2113
C-21 FLASHING LIGHT RELAY DOES NOT WORK….2114
C-22 [E231] ABNORMALITY (SHORT CIRCUIT) IN STEP LIGHT POWER SOURCE RETENTION RELAY OUTPUT SYSTEM IS DISPLAYED….2115
C-23 STEP LIGHT SWITCH DOES NOT WORK….2116
C-24 [E302] SHORT CIRCUIT IN STEP LIGHT RELAY DRIVE SYSTEM IS DISPLAYED….2117
C-25 STEP LIGHT DOES NOT LIGHT UP….2118
C-26 [E228] ABNORMALITY IN AUTO-DECELERATION OUTPUT SYSTEM IS DISPLAYED….2119
TROUBLESHOOTING OF ENGINE THROTTLE & PUMP CONTROLLER (INPUT SIGNAL SYSTEM) (F MODE)….2121
ELECTRICAL CIRCUIT DIAGRAM FOR F MODE….2122
F-1 BIT PATTERN 20-(1) (SWING OILS PRESSURE SWITCH) DOES NOT LIGHT UP….2124
F-2 BIT PATTERN 20-(2) (TRAVEL OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2125
F-3 BIT PATTERN 20-3 (BOOM LOWER OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2126
F-4 BIT PATTERN 20-(4) (BOOM RAISE OIL PRESSURE SWITCH ) DOES NOT LIGHT UP….2127
F-5 BIT PATTERN 20-(5) (ARM IN OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2128
F-6 BIT PATTERN 20-(6) (ARM OUT OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2129
F-7 BIT PATTERN 21-(1) BUCKET CURL OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2130
F-8 BIT PATTERN 21-(2) (BUCKET DUMP OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2131
F-9 BIT PATTERN 21-(2) (SERVICE VALVE OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2132
F-10 BIT PATTERN 21-(3) (SWING LOCK SWITCH) DOES NOT LIGHT UP….2133
F-11 BIT PATTERN 22-(5) (KEROSENE MODE CONNECTION) DOES NOT LIGHT UP….2134
F-12 BIT PATTERN 22-(6) (L.H. KNOB SWITCH) DOES NOT LIGHT UP….2135
TROUBLESHOOTING OF PUMP CONTROLLER (INPUT SIGNAL SYSTEM) (F MODE)….2137
ELECTRICAL CIRCUIT DIAGRAM FOR F MOD….2138
F-1 BIT PATTERN 20-(1) SWING OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2140
F-2 BIT PATTERN 20-(2) (TRAVEL OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2141
F-3 BIT PATTERN 20-(3) (BOOM LOWER OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2142
F-4 BIT PATTERN 20-(4) (BOOM RAISE OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2143
F-5 BIT PATTERN 20-(5) (ARM IN OIL PRESSURE SWITCH) DIES NOT LIGHT UP….2144
F-6 BIT PATTERN 20-(6) (ARM OUT OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2145
F-7 BIT PATTERN 21-(1) (BUCKET CURL OIL PRESSURE SWITCH) DOES NOT LIGHT UP'….2146
F-8 BIT PATTERN 21-(2) (BUCKET DUMP OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2147
F-9 BIT PATTERN 21-(2) (SERVICE VALVE OIL PRESSURE SWITCH) DOES NOT LIGHT UP….2148
F-10 BIT PATTERN 21-(3) (SWING LOCK SWITCH) DOES NOT LIGHT UP….2149
F-11 BIT PATTERN 22-(6) (L.H. KNOB SWITCH) DOES NOT LIGHT UP….2150
F-12 WHEN STEP LIGHT SWITCH IS ON, BIT PATTERN 24-(1) DOES NOT GO OUT….2151
F-13 WHEN HORN SWITCH IS ON, BIT PATTERN 24-(2) DOES NOT GO OUT….2152
TROUBLESHOOTING OF HYDRAULIC MECHANICAL SYSTEM (H MODE)….2153
TABLE OF FAILURE MODES AND CAUSES….2154
BEFORE CARRYING OUT TROUBLESHOOTING OF HYDRAULIC SYSTEM (H MODE)….2156
WORK EQUIPMENT IS SLOW OR LACKS POWER….2157
HYDRAULIC CIRCUIT DIAGRAM AFTER INTERCHANGING HOSES….2158
H-1 SPEEDS OF ALL WORK EQUIPMENT, SWING, TRAVEL ARE SLOW OR LACK POWER….2159
H-2 THERE IS EXCESSIVE DROP IN ENGINE SPEED, OR ENGINE STALLS….2160
H-3 NO WORK EQUIPMENT, TRAVEL, SWING MOVE….2162
H-4 ABNORMAL NOISE GENERATED (AROUND PUMP)….2163
H-6 WORK EQUIPMENT (BOOM, ARM, BUCKET) IS SLOW OR LACKS PWOER….2164
H-7 WORK EQUIPMENT (BOOM, ARM, BUCKET) DOES NOT MOVE (BUT TRAVEL AND SWING ARE NORMAL)….2165
H-8 EXCESSIVE HYDRULIC DRIFT….2165
H-9 EXCESSIVE TIME LAG….2166
H-10 DEFECTIVE ACTUATION OF MACHINE PUSH-UP FUNCTION….2166
H-11 IN COMPOUND OPERATIONS WITH SWING, WORK EQUIPMENT SPEED IS SLOW….2167
H-12 IN COMPOUND OPERATIONS WITH BUCKET CURL, SWING AND OTHER WORK EQUIPMENT SPEEDS ARE SLOW….2167
H-13 TRAVEL DEVIATION IS EXCESSIVE DURING COMPOUND OPERATIONS….2167
H-14 MACHINE DEVIATES NATURALLY TO ONE SIDE DURING TRVELOPERATIONS….2168
H-15 DEVIATION IS EXCESSIVE WHEN STARTING….2172
H-16 TRAVEL SPEED IS SLOW….2174
H-17 TRAVEL SPEED DOES NOT SWITCH….2175
H-18 TRAVEL DOES NOT MOVE (ONE SIDE ONLY)….2175
H-19 DOES NOT SWING….2176
H-20 SWING SPEED IS SLOW OR SWING ACCELERATION IS POOR….2177
H-21 EXCESSIVE OVERRUN WHEN STOPPING SWING….2178
H-22 EXCESSIVE SHOCK WHEN STOPPING SWING….2179
H-23 EXCESSIVE ABNORMAL NOISE WHEN STOPPING SWING….2179
H-24 EXCESSIVE HYDRAULIC DRIFT OF SWING….2180
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)….2181
ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE….2184
ELECTRICAL CIRCUIT DIGRAM FOR M MODE SYSTEM….2186
M-1 [E101] ABNORMALITY IN ERROR DATA) IS DISPLAYED….2188
M-1 [E-102] (ERROR IN CLOCK DATA) IS DISPLAYED….2188
M-2 [E103] (SHORT CIRCUIT IN BUZZER OUTPUT OR CONTACT OF 24V WIRING HARNESS WITH BUZZER DRIVE HARNESS IS DISPLAYED….2189
M-3 [E-104] (AIR CLEANER CLOGGING DETECTED) IS DISPLAYED….2190
M-4 [E-106] (DROP IN ENGINE OIL PRESSURE DETECTED) IS DISPLAYED ….2190
M-5 [E-108] (ENGINE WATER TEMPERATURE 105 DEG. C DETECTED) IS DISPLAYED….2191
M-6 WHEN STARTING SWITCH IS TURNED ON, NONE OF LAMPS ON MONITOR PANEL LIGHT UP FOR 3 SECONDS….2192
M-7 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL LAMPS ALL STAY LIGHTED UP AND DO NOT GO OUT….2194
M-8 WHEN STARTING SWITCH IS TURNED ON, ITEMS LIGHTED UP ON MONITOR PANEL ARE DIFFERENT FROM ACTUAL MACHINE (MODEL)….2194
M-9 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), BASIC CHECK ITEMS FLASH….2195
M-10 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED, BASIC CHECK ITEMS FLASH….2198
M-11 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), CAUTION ITEMS, EMERGENCY ITEMS FLASH (BATTERY, ENGINE OIL PRESSURE LAMPS DO NOT LIGHT UP)….2200
M-12 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED, CAUTION ITEMS, EMERGENCY ITEMS FLASH (WHEN THERE IS NO ABNORMALITY IN ENGINE OR ITEMS TO CHECK BEFORE TROUBLESHOOTING)….2202
M-13 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), BUZZER DOES NOT SOUND FOR 1 SECOND. CAUTION ITEMS FLASHES BUT BUZZER DOES NOT SOUND….2206
M-14 NO ABNORMALITY IS DISPLAYED ON MONITOR BUT BUZZER SOUNDS….2206
M-15 NIGHT LIGHTING ON MONITOR PANEL DOES NOT LIGHT UP (LIQUID CRYSTAL DISPLAY IS NORMAL)….2207
M-16 COOLANT TEMPERATURE GAUGE DOES NOT RISE….2208
M-17 COOLANT TEMPERATURE GAUGE DOES NOT GIVE ANY DISPLAY (NONE OF GAUGE LAMPS LIGHT UP DURING OPERATION)….2208
M-18 FUEL LEVEL GAUGE ALWAYS DISPLAYS FULL….2209
M-19 FUEL LEVEL GAUGE DOES NOT GIVE DISPLAY….2209
M-20 SWING LOCK SWITCH IS TURNED ON (LOCK) BUT graphic (SWING LOCK MONITOR) DOES NOT LIGHT UP….2210
M-21 SWING HOLDING BRAKE RELEASE SWITCH IS TURNED ON, BUT graphic (SWING LOCK MONITOR) DOES NOT FLASH….2210
M-22 SERVICE METER DOES NOT ADVANCE WHILE ENGINE IS RUNNING….2211
M-23 WHEN STARTING SWITCH IS AT OFF AND TIME SWITCH IS PRESSED, TIME AND SERVICE METER ARE NOT DISPLAYED….2211
M-24 DEFECTIVE FUEL LEVEL SENSOR SYSTEM….2212
M-25 DEFECTIVE COOLAND TEMPERATURE SENSOR SYSTEM….2213
M-26 DEFECTIVE ENGINE OIL LEVEL SENSOR SYSTEM….2214
M-27 DEFECTIVE COOLANT LEVEL SENSOR SYSTEM….2215
M-28 DEFECTIVE HYDRAULIC OIL LEVEL SENSOR SYSTEM….2216
M-29 WIPER DOES NOT WORK, OR SWITCH IS NOT BEING USED BUT WIPER IS ACTUATED (INCLUDE E112, E113)….2218
M-30 WASHER MOTOR DOES NOT WORK, OR SWITCH IS NOT BEING USED BUT WASHER MOTOR IS ACTUATED (INCLUDE E114)….2223
M-31 ELECTRIC GREASE GUN DOES NOT WORK….2225
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)….2227
ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE….2230
ELECTRICAL CIRCUIT DIAGRAM FOR M MODE SYSTEM….2232
M-1 [E101] ABNORMALITY IN ERROR DATA ) OR [E102] (ABNORMALITY IN CLOCK DATA) IS DISPLAYED….2234
M-2 [E103] (SHORT CIRCUIT IN BUZZER OUTPUT SYSTEM) IS DISPLAYED….2235
M-3 [E-104] (AIR CLEANER CLOGGING DETECTION) IS DISPLAYED….2236
M-4 [E108] (ENGINE WATER TEMPERATURE 105 DEG. C) IS DISPLAYED….2236
M-5 WHEN STARTING SWITCH IS TURNED ON, NONE OF LAMPS ON MONITOR PANEL LIGHT UP FOR 3 SECONDS….2237
M-6 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL LAMPS ALL STAY LIGHTED UP AND DO NOT GO OUT….2239
M-7 WHEN STARTING SWITCH IS TURNED ON, ITEMS LIGHTED UP ON MONITOR PANEL ARE DIFFERENT FROM ACTUAL MACHINE….2239
M-8 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), BASIC CHECK ITEMS FLASH….2240
M-9 PREHEATING IS NOT BEING USED BUT PREHEATING DISPLAY MONITOR LAMP LIGHTS UP….2243
M-10 WHEN ENGINE IS STARTED, BASIC CHECK ITEMS FLASH….2244
M-11 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), CAUTION ITEMS AND EMERGENCY STOP ITEMS FLASH….2245
M-12 WHEN ENGINE IS STARTED, CAUTION ITEMS AND EMERGENCY STOP ITEMS FLASH….2246
M-13 OPERATION OF ALARM BUZZER IS NOT NORMAL….2250
M-14 NIGHT LIGHTING ON MONITOR PANEL DOES NOT LIGHT UP….2252
M-15 ENGINE WATER TEMPERATURE DISPLAY IS NOT NORMAL….2253
M-16 FUEL LEVEL GAUGE DISPLAY IS NOT NORMAL….2254
M-17 SWING LOCK SWITCH IS TURNED ON BUT SWING LOCK MONITOR LAMP DOES NOT LIGHT UP….2256
M-18 WHEN SWING BRAKE CANCEL SWITCH IS SET TO CANCEL (EMERGENCY), SWING LOCK MONITOR LAMP DOES NOT FLASH….2257
M-19 SERVICE METER DOES NOT GIVE NORMAL DISPLAY….2258
M-20 DEFECTIVE FUEL LEVEL SENSOR SYSTEM….2259
M-21 DEFECTIVE ENGINE OIL LEVEL SENSOR SYSTEM….2260
M-22 DEFECTIVE COOLANT LEVEL SENSOR SYSTEM….2261
M-23 DEFECTIVE HYDRAULIC OIL LEVEL SENSOR SYSTEM….2262
M-24 WIPER IS NOT ACTUATED WHEN WIPER SWITCH IS OPERATED OR WIPER IS ACTUATED WHEN WIPER SWITCH IS NOT OPERATED….2263
M-25 WINDOW WASHER IS NOT ACTUATED WHEN SWITCH IS OPERATED OR WINDOW WASHER IS ACTUATED WHEN SWITCH IS NOT OPERATED….2268
M-26 ELECTRIC GREASE GUN DOES NOT WORK (MACHINES EQUIPPED WITH ELECTRIC GREASE GUN)….2271
30 DISASSEMBLY AND ASSEMBLY….2273
METHOD OF USING MANUAL….2276
PRECAUTIONS WHEN CARRYING OUT OPERATION….2279
SPECIAL TOOL LIST….2281
SKETCHES OF SPECIAL TOOLS….2291
REMOVAL OF RADIATOR, HYDRAULIC COOLER ASSEMBLY….2300
REMOVAL OF FUEL SUPPLY PUMP ASSEMBLY….2301
INSTALLATION OF FUEL SUPPLY PUMP ASSEMBLY….2303
REMOVAL OF FUEL INJECTOR ASSEMBLY….2304
INSTALLATION OF FUEL INJECTOR ASSEMBLY….2306
REMOVAL OF NOZZLE TIP….2308
INSTALLATION OF NOZZLE TIP….2309
REMOVAL OF ENGINE FRONT SEAL….2309
INSTALLATION OF ENGINE FRONT SEAL….2311
REMOVAL OF ENGINE REAR SEAL….2313
INSTALLATION OF ENGINE REAR SEAL….2314
REMOVAL OF CYLINDER HEAD ASSEMBLY….2318
INSTALLATION OF CYLINDER HEAD ASSEMBLY….2321
REMOVAL OF RADIATOR, HYDRAULIC COOLER ASSEMBLY….2325
INSTALLATION OF RADIATOR, HYDRUALIC COOLER ASSEMBLY….2326
REMOVAL OF RADIATOR, HYDRAULIC COOLER ASSEMBLY….2327
INSTALLATION OF RADIATOR, HYDRAULIC COOLER ASSEMBLY….2328
REMOVAL OF ENGINE, PTO, HYDRAULIC PUMP ASSEMBLY….2330
INSTALLATION OF ENGINE, PTO, HYDRAULIC PUMP ASSEMBLY….2333
REMOVAL OF ENGINE, PTO, HYDRAULIC PUMP ASSEMBLY….2334
INSTALLATION OF ENGINE, PTO, HYDRAULIC PUMP ASSEMBLY….2337
REMOVAL OF PTO ASSEMBLY….2338
INSTALLATION OF ENGINE, PTO, HYDRAULIC PUMP ASSEMBLY….2338
DISASSEMBLY OF PTO ASSEMBLY….2339
ASSEMBLY OF PTO ASSEMBLY….2341
REMOVAL OF FUEL TANK ASSEMBLY….2343
INSTALLATION OF FUEL TANK….2343
REMOVAL OF FUEL TANK ASSEMBLY….2344
INSTALLATION OF FUEL TANK….2344
DISASSEMBLY OF FINAL DRIVE ASSEMBLY….2346
ASSEMBLY OF FINAL DRIVE ASSEMBLY….2352
REMOVAL OF REVOLVING FRAME ASSEMBLY….2360
INSTALLATION OF REVOLVING FRAME ASSEMBLY….2361
REMOVAL OF SWING MOTOR ASSEMBLY….2362
INSTALLATION OF SWING MOTOR ASSEMBLY….2362
DISASSEMBLY OF SWING MOTOR ASSEMBLY….2363
ASSEMBLY OF SWING MOTOR ASSEMBLY….2367
REMOVAL OF SWING MACHINERY ASSEMBLY….2375
INSTALLATION OF SWING MACHINERY ASSEMBLY….2375
DISASSEMBLY OF SWING MACHINERY ASSEMBLY….2376
ASSEMBLY OF SWING MACHINERY ASSEMBLY….2380
REMOVAL OF SWING CIRCLE ASSEMBLY….2385
INSTALLATION OF SWING CIRCLE ASSEMBLY….2385
REMOVAL OF TRACK SHOE ASSEMBLY….2386
INSTALLATION OF TRACK SHOE ASSEMBLY….2387
DISASSEMBLY OF ONE LINK IN FIELD….2388
ASSEMBLY OF ONE LINK IN FIELD….2390
REMOVAL OF IDLER, RECOIL SPRING ASSEMBLY….2392
INSTALLATION OF IDLER, RECOIL SPRING ASSEMBLY….2392
DISASSEMBLY OF IDLER ASSEMBLY….2393
ASSEMBLY OF IDLER ASSEMBLY….2395
DISASSEMBLY OF RECOIL SPRING ASSEMBLY….2397
ASSEMBLY OF RECOIL SPRING ASSEMBLY….2398
REMOVAL OF TRACK ROLLER ASSEMBLY….2399
INSTALLATION OF TRACK ROLLER ASSEMBLY….2399
DISASSEMBLY OF TRACK ROLLER ASSEMBLY….2400
ASSEMBLY OF TRACK ROLLER ASSEMBLY….2401
REMOVAL OF CARRIER ROLLER ASSEMBLY….2403
INSTALLATION OF CARRIER ROLLER ASSEMBLY….2403
DISASSEMBLY OF CARRIER ROLLER ASSEMBLY….2404
ASSEMBLY OF CARRIER ROLLER ASSEMBLY….2405
REMOVAL OF HYDRAULIC TANK ASSEMBLY….2407
INSTALLATION OF HYDRAULIC TANK ASSEMBLY….2408
DISASSEMBLY OF MAIN RELIEF VALVE ASSEMBLY….2410
ASSEMBLY OF MAIN RELIEF VALVE ASSEMBLY….2411
REMOVAL OF MAIN CONTROL VALVE, SOLENOID VALVE ASSEMBLY….2412
INSTALLATION OF MAIN CONTROL VALVE, SOLENOID VALVE ASSEMBLY….2413
DISASSEMBLY OF MAIN CONTROL VALVE ASSEMBLY….2414
ASSEMBLY OF MAIN CONTROL VALVE ASSEMBLY….2416
REMOVAL OF NO. 1 AND NO. 2 PUMP ASSEMBLY….2418
INSTALLATION OF NO. 1 AND NO. 2 PUMP ASSEMBLY….2419
DISASSEMBLY OF HYDRAULIC PUMP ASSEMBLY….2420
ASSEMBLY OF HYDRAULIC PUMP ASSEMBLY….2430
REMOVAL OF CONTROL, PTO LUBRICATION PUMP ASSEMBLY….2446
INSTALLATION OF CONTROL, PTO LUBRICATION PUMP ASSEMBLY….2446
REMOVAL OF CENTER SWIVEL JOINT ASSEMBLY….2447
INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY….2447
DISASSEMBLY OF CENTER SWIVEL JOING ASSEMBLY….2448
ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY….2448
DISASSEMBLY OF WORK EQUIPMENT PPC VALVE ASSEMBLY….2449
ASSEMBLY OF WORK EQUIPMENT PPC VALVE ASSEMBLY….2450
DISASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY….2451
ASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY….2452
REMOVAL OF BUCKET CYLINDER ASSEMBLY….2453
INSTALLATION OF BUCKET CYLINDER ASSEMBLY….2454
REMOVAL OF ARM CYLINDER ASSEMBLY….2455
INSTALLATION OF ARM CYLINDER ASSEMBLY….2456
REMOVAL OF BOOM CYLINDER ASSEMBLY….2457
INSTALLATION OF BOOM CYLINDER ASSEMBLY….2458
DISASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY….2459
ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY….2462
REMOVAL OF BUCKET ASSEMBLY….2466
INSTALLATION OF BUCKET ASSEMBLY….2467
REMOVAL OF ARM ASSEMBLY….2468
INSTALLATION OF ARM ASSEMBLY….2469
REMOVAL OF BOOM ASSEMBLY….2470
INSTALLATION OF BOOM ASSEMBLY….2471
REMOVAL OF OPERATOR'S CAB ASSEMBLY….2472
INSTALLATION OF OPERATOR'S CAB ASSEMBLY….2473
REMOVAL OF COUNTERWEIGHT ASSEMBLY….2474
INSTALLATION OF COUNTERWEIGHT ASSEMBLY….2474
40 MAINTENANCE STANDARD….2475
ENGINE MOUNT….2476
PTO….2477
SWING MACHINERY….2478
SWING CIRCLE….2480
FINAL DRIVE….2482
TRACK FRAME AND RECOIL SPRING….2484
IDLER….2486
CARRIER ROLLER….2488
TRACK ROLLER….2489
TRACK SHOE….2490
DOUBLE SHOE….2493
TRIPLE GROUSER SHOE….2494
HYDRAULIC PUMP….2495
CONTROL AND PTO LUBRICATION PUMP….2497
CONTROL VALVE….2498
SWING MOTOR….2505
TRAVEL MOTOR….2506
WORK EQUIPMENT – SWING PPC VALVE….2507
TRAVEL PPC VALVE….2508
SERVICE PPC VALVE….2509
SOLENOID VALVE….2510
CENTER SWIVEL JOINT….2511
BOOM HOLDING VALVE….2512
BOOM LOWER REGENERATION VALVE….2513
HYDRAULIC CYLINDER….2514
BACKHOE SPECIFICATION….2514
BOOM CYLINDER….2514
ARM CYLINDER….2514
BUCKET CYLINDER….2514
LOADING SHOVEL SPECIFICATION….2516
BOOM CYLINDER….2516
ARM CYLINDER….2516
BUCKET CYLINDER….2516
BOTTOM DUMP CYLINDER….2517
WORK EQUIPMENT….2518
BACKHOE SPECIFICATION….2518
LOADING SHOVEL SPECIFICATION….2520
DIMENSIONS OF WORK EQUIPMENT….2522
BACKHOE SPECIFICATION….2522
ARM….2522
BUCKET….2524
90 OTHERS….2527
HYDRAULIC CIRCUIT DIAGRAM (2/2)….2529
HYDRAULIC CIRCUIT DIAGRAM (1/2)….2534
HYDRAULIC CIRCUIT DIAGRAM (2/2)….2539
ELECTRIC CIRCUIT DIAGRAM (1/3)….2540
ELECTRIC CIRCUIT DIAGRAM (2/3)….2545
ELECTRIC CIRCUIT DIAGRAM (3/3)….2550
ELECTRIC CIRCUIT DIAGRAM (1/4)….2555
ELECTRIC CIRCUIT DIAGRAM (2/4)….2560
ELECTRIC CIRCUIT DIAGRAM (3/4)….2565
ELECTRIC CIRCUIT DIAGRAM (4/4)….2570
SEBM027100K – Hydraulic Excavator PC600LC-6 Shop Manual Supplement for Machines Built To Cold Weather Specifications (-50°C) (use with SEBM017100 & revisions)….2576
SEBM031206 – Hydraulic Excavator PC600-7, PC600LC-7 Shop Manual….3342
COVER….3342
CONTENTS….3343
01 GENERAL….3370
SPECIFICATION DRAWINGS….3371
SPECIFICATIONS….3373
WEIGHT TABLE….3377
FUEL, COOLANT AND LUBRICANTS….3379
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD….3380
PARTS RELATED TO ENGINE….3381
PTO….3383
CONTROL AND PTO LUBRICATION PUMP….3385
RADIATOR, OIL COOLER….3386
POWER TRAIN….3387
FINAL DRIVE….3389
SPROCKET….3390
SWING CIRCLE….3394
SWING MACHINERY….3395
TRACK FRAME, RECOIL SPRING….3397
IDLER….3399
CARRIER ROLLER….3401
TRACK ROLLER….3402
TRACK SHOE….3403
HYDRAULIC PIPING DRAWING….3409
HYDRAULIC TANK, HYDRAULIC FILTER….3411
HYDRAULIC PUMP (PISTON PUMP)….3413
LINE OIL FILTER….3441
CONTROL VALVE….3442
SWING MOTOR….3461
CENTER SWIVEL JOINT….3470
TRAVEL MOTOR….3471
VALVE CONTROL….3482
WORK EQUIPMENT, SWING PPC VALVE….3483
TRAVEL PPC VALVE….3487
SERVICE PPC VALVE….3489
PPC ACCUMULATOR….3490
PPC SHUTTLE VALVE….3491
SOLENOID VALVE….3492
BOOM HOLDING VALVE….3497
BOOM LOWER REGENERATION VALVE….3501
HYDRAULIC CYLINDER….3504
WORK EQUIPMENT….3507
DIMENSIONS OF WORK EQUPMENT….3509
COUNTERWEIGHT REMOVER….3513
AIR CONDITIONER….3517
ENGINE CONTROL….3518
MACHINE CONTROL SYSTEM….3523
MONITOR SYSTEM….3548
SENSORS….3563
20 TESTING AND ADJUSTING….3567
STANDARD VALUE TABLE FOR ENGINE….3568
STANDARD VALUE TABLE FOR CHASSIS….3569
TESTING AND ADJUSTING….3578
TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING….3579
MEASURING ENGINE SPEED….3581
MEASURING INTAKE AIR PRESSURE (BOOST PRESSURE)….3582
MEASURING EXHAUST GAS TEMPERATURE….3583
MEASURING EXHAUST GAS COLOR….3584
ADJUSTING VALVE CLEARANCE….3585
MEASURING COMPRESSION PRESSURE….3586
MEASURING BLOW-BY PRESSURE….3588
MEASURING ENGINE OIL PRESSURE….3589
HANDLING EQUIPMENT IN FUEL CIRCUIT….3590
RELEASING REMAINING PRESSURE IN FUEL SYSTEM….3590
MEASURING FUEL PRESSURE….3591
BLEEDING AIR FROM FUEL CIRCUIT….3592
CHECK FOR LEAKAGE IN FUEL SYSTEM….3594
ADJUSTING ENGINE SPEED SENSOR….3595
TESTING AND ADJUSTING FAN BELT TENSION….3596
TESTING AND ADJUSTING ALTERNATOR BELT TENSION….3597
TESTING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION….3598
TESTING CLEARANCE OF SWING CIRCLE BEARING….3599
TESTING AND ADJUSTING TRACK SHOE TENSION….3600
TESTING AND ADJUSTING WORK EQUIPMENT, SWING, AND TRAVEL CIRCUIT OIL PRESSURES….3601
TESTING AND ADJUSTING CONTROL CIRCUIT OIL PRESSURE….3606
TESTING AND ADJUSTING PISTON PUMP CONTROL OIL PRESSURE….3608
TESTING SERVO PISTON STROKE….3614
MEASURING PPC VALVE OUTPUT PRESSURE….3615
MEASURING OUTLET PRESSURES OF SOLENOID VALVE AND PPC SHUTTLE VALVE….3619
ADJUSTING WORK EQUIPMENT・SWING PPC VALVE….3625
TESTING AND ADJUSTING TRAVEL DEVIATION….3626
INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT….3628
MEASURING OIL LEAKAGE ….3629
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT….3633
BLEEDING AIR FROM EACH PART….3634
INSPECTION PROCEDURES FOR DIODE….3637
SPECIAL FUNCTION OF MONITOR PANEL….3638
HANDLING ENGINE CONTROLLER HIGH VOLTAGE CIRCUIT….3665
PREPARATION WORK FOR TROUBLESHOOTING ELECTRICAL SYSTEM….3666
PM-CLINIC SERVICE….3668
UNDERCARRIAGE INSPECTION….3674
TROUBLESHOOTING….3675
POINTS TO REMEMBER WHEN TROUBLESHOOTING….3676
SEQUENCE OF EVENTS IN TROUBLESHOOTING….3677
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE….3678
CHECKS BEFORE TROUBLESHOOTING….3686
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING….3687
CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM….3691
TROUBLESHOOTING WHEN ERROR CODE (ELECTRICAL SYSTEM) AND FAILURE CODE (MECHANICAL SYSTEM) ARE DISPLAYED (DISPLAYED CODE)….3732
BEFORE CARRYING OUT TROUBLESHOOTING OF DISPLAYED CODE….3734
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE….3736
ERROR CODE IN ELECTRICAL SYSTEM E112 (WIPER DRIVE (FOR) S/C)….3738
ERROR CODE IN ELECTRICAL SYSTEM E113 (WIPER DRIVE (REV) S/C)….3742
ERROR CODE IN ELECTRICAL SYSTEM E114 (WASHER DRIVE S/C)….3744
ERROR CODE IN ELECTRICAL SYSTEM E115 (WIPER WORKING ABNORMALITY)….3746
ERROR CODE IN ELECTRICAL SYSTEM E116 (WIPER PARKING ABNORMALITY)….3748
ERROR CODE IN ELECTRICAL SYSTEM E117 (ENG. CONTROLLER S-NET COMM. ERR.)….3752
ERROR CODE IN ELECTRICAL SYSTEM E118 (PUMP CONTROLLER S-NET COMM. ERR.)….3754
ERROR CODE IN ELECTRICAL SYSTEM E128 (MONITOR COMM. ABNORMALITY)….3756
ERROR CODE IN ELECTRICAL SYSTEM E201 (CO CANCEL SOL. S/C)….3758
ERROR CODE IN ELECTRICAL SYSTEM E203 (SWING BRAKE SOL. S/C)….3760
ERROR CODE IN ELECTRICAL SYSTEM E204 (2-STAGE RELIEF SOL. S/C)….3762
ERROR CODE IN ELECTRICAL SYSTEM E206 (TRAVEL SPEED SOL. S/C)….3764
ERROR CODE IN ELECTRICAL SYSTEM E207 (FLASH LIGHT RELAY S/C)….3766
ERROR CODE IN ELECTRICAL SYSTEM E211 (CO CANCEL SOL. DISC.)….3768
ERROR CODE IN ELECTRICAL SYSTEM E213 (SWING BRAKE SOL. DISC.)….3770
ERROR CODE IN ELECTRICAL SYSTEM E214 (2-STAGE RELIEF SOL. DISC.)….3772
ERROR CODE IN ELECTRICAL SYSTEM E216 (TRAVEL SPEED SOL. DISC.)….3774
ERROR CODE IN ELECTRICAL SYSTEM E217 (MODEL SELECTION ABNORMALITY)….3776
ERROR CODE IN ELECTRICAL SYSTEM E218 (S-NET COMM. DISC.)….3778
ERROR CODE IN ELECTRICAL SYSTEM E221 (TRAVEL ALARM S/C)….3780
ERROR CODE IN ELECTRICAL SYSTEM E224 (F PUMP P. SENSOR ABNORMALITY)….3782
ERROR CODE IN ELECTRICAL SYSTEM E225 (R PUMP P. SENSOR ABNORMALITY)….3784
ERROR CODE IN ELECTRICAL SYSTEM E226 (PRESS. SENSOR POWER ABNORMALITY)….3786
ERROR CODE IN ELECTRICAL SYSTEM E227 (ENGINE SPEED SENSOR ABNORMALITY)….3788
ERROR CODE IN ELECTRICAL SYSTEM E232 (TVC SOL. S/C)….3790
ERROR CODE IN ELECTRICAL SYSTEM E233 (TVC SOL. DISC.)….3792
ERROR CODE IN ELECTRICAL SYSTEM E257 (PUMP COMM. ABNORMALITY)….3794
ERROR CODE IN ELECTRICAL SYSTEM E302 (STEP LIGHT RELAY S/C)….3796
ERROR CODE IN ELECTRICAL SYSTEM E304 (STEP LIGHT POWER HOLD RELAY S/C)….3798
ERROR CODE IN ELECTRICAL SYSTEM E311 (BUCKET CURL HI CANCEL SOL. S/C)….3800
ERROR CODE IN ELECTRICAL SYSTEM E312 (BUCKET CURL HI CANCEL SOL. DISC.)….3802
ERROR CODE IN ELECTRICAL SYSTEM E315 (BATTERY RELAY DRIVE S/C)….3804
ERROR CODE IN ELECTRICAL SYSTEM E91B (ENGINE NE SENSOR PROBLEM)….3806
ERROR CODE IN ELECTRICAL SYSTEM E91C (ENGINE G SENSOR PROBLEM)….3807
ERROR CODE IN ELECTRICAL SYSTEM E920 (ENGINE TYPE SELECTION ERROR)….3808
ERROR CODE IN ELECTRICAL SYSTEM E921 (ENGINE TYPE MISMATCH)….3810
ERROR CODE IN ELECTRICAL SYSTEM E931 (FUEL DIAL SYS. ERROR)….3811
ERROR CODE IN ELECTRICAL SYSTEM E934 (ENGINE COOLANT SENSOR HI ERROR)….3813
ERROR CODE IN ELECTRICAL SYSTEM E936 (ENGINE OIL PRESS. SW. ERROR)….3815
ERROR CODE IN ELECTRICAL SYSTEM E93C (ENGINE BOOST SENSOR ERROR)….3817
ERROR CODE IN ELECTRICAL SYSTEM E93D (ENGINE FUEL TEMP. SENSOR ERROR)….3819
ERROR CODE IN ELECTRICAL SYSTEM E953 (ENGINE COMM. ABNORMALITY)….3821
ERROR CODE IN ELECTRICAL SYSTEM E954 (SHORT ENGINE STARTER SW.)….3823
ERROR CODE IN ELECTRICAL SYSTEM E955 (ENGINE S-NET ERROR)….3825
ERROR CODE IN ELECTRICAL SYSTEM E956 (ENGINE POWER FAILURE (1))….3827
ERROR CODE IN ELECTRICAL SYSTEM E957 (ENGINE POWER FAILURE (2))….3829
ERROR CODE IN ELECTRICAL SYSTEM E95A (ENGINE Q-ADJ. SW. SIGNAL ERROR)….3831
ERROR CODE IN ELECTRICAL SYSTEM E96A (ENGINE COOLANT SENSOR LO ERROR)….3832
ERROR CODE IN ELECTRICAL SYSTEM E970 (PCV1 OVER CURRENT)….3834
ERROR CODE IN ELECTRICAL SYSTEM E971 (PCV2 OVER CURRENT)….3836
ERROR CODE IN ELECTRICAL SYSTEM E974 (PCV1 LINE CUT)….3838
ERROR CODE IN ELECTRICAL SYSTEM E975 (PCV2 LINE CUT)….3840
ERROR CODE IN ELECTRICAL SYSTEM E977 (RAIL PRESS. SENSOR ERROR)….3842
ERROR CODE IN ELECTRICAL SYSTEM E979 (RAIL PRESS. HIGH)….3844
ERROR CODE IN ELECTRICAL SYSTEM E97A (RAIL PRESS. ABNORMAL)….3844
ERROR CODE IN ELECTRICAL SYSTEM E97B (RAIL PRESS. LOW)….3845
ERROR CODE IN ELECTRICAL SYSTEM E97C (RAIL PRESS. TOO LOW)….3847
ERROR CODE IN ELECTRICAL SYSTEM E97D (RAIL PRESS. OUT OF CONTROL)….3847
ERROR CODE IN ELECTRICAL SYSTEM E980 (ENG. CONTROLLER ABNORMALITY)….3848
ERROR CODE IN ELECTRICAL SYSTEM E981 (FUEL INJECTOR 1 DISC.)….3850
ERROR CODE IN ELECTRICAL SYSTEM E982 (FUEL INJECTOR 2 DISC.)….3851
ERROR CODE IN ELECTRICAL SYSTEM E983 (FUEL INJECTOR 3 DISC.)….3852
ERROR CODE IN ELECTRICAL SYSTEM E984 (FUEL INJECTOR 4 DISC.)….3853
ERROR CODE IN ELECTRICAL SYSTEM E985 (FUEL INJECTOR 5 DISC.)….3854
ERROR CODE IN ELECTRICAL SYSTEM E986 (FUEL INJECTOR 6 DISC.)….3855
ERROR CODE IN ELECTRICAL SYSTEM E98A (FUEL INJECTOR 1-3 S/C)….3856
ERROR CODE IN ELECTRICAL SYSTEM E98B (FUEL INJECTOR 4-6 S/C)….3858
FAILURE CODE IN MECHANICAL SYSTEM A000N1 (ENG. HI OUT OF STD)….3860
FAILURE CODE IN MECHANICAL SYSTEM AA10NX (AIRCLEANER CLOGGING)….3861
FAILURE CODE IN MECHANICAL SYSTEM AB00KE (CHARGE VOLTAGE LOW)….3863
FAILURE CODE IN MECHANICAL SYSTEM B@BAZG (ENG. OIL PRESS. LOW)….3865
FAILURE CODE IN MECHANICAL SYSTEM B@BAZK (ENG. OIL LEVEL LOW)….3867
FAILURE CODE IN MECHANICAL SYSTEM B@BCNS (ENG. WATER OVERHEAT)….3868
FAILURE CODE IN MECHANICAL SYSTEM B@BCZK (ENG. WATER LVL LOW)….3869
FAILURE CODE IN MECHANICAL SYSTEM B@HANS (HYDR. OIL OVERHEAT)….3871
FAILURE CODE IN MECHANICAL SYSTEM DA80MA (AUTO. LUB ABNORMAL)….3873
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)….3874
BEFORE CARRYING OUT TROUBLESHOOTING E MODE….3875
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE….3877
E-1 ENGINE DOES NOT START (ENGINE DOES NOT ROTATE)….3878
E-2 PREHEATER DOES NOT OPERATE….3881
E-3 AUTO ENGINE WARM-UP DEVICE DOES NOT WORK….3883
E-4 AUTO-DECELERATOR DOES NOT OPERATE….3884
E-5 ALL WORK EQUIPMENT, SWING AND TRAVEL DO NOT MOVE….3885
E-6 ONE-TOUCH POWER MAX, FUNCTION DOES NOT OPERATE….3887
E-7 MACHINE PUSH-UP FUNCTION DOES NOT OPERATE NORMALLY….3888
E-8 ANY ITEM IS NOT DISPLAYED ON MONITOR PANEL….3890
E-9 PART OF DISPLAY ON MONITOR PANEL IS MISSING….3891
E-10 MONITOR PANEL DISPLAYS CONTENTS IRRELEVANT TO THE MODEL….3891
E-11 FUEL LEVEL MONITOR RED LAMP LIGHTS UP WHILE ENGINE IS RUNNING….3892
E-12 ENGINE WATER TEMPERATURE GAUGE DOES NOT DISPLAY CORRECTLY….3893
E-13 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT DISPLAY CORRECTLY….3895
E-14 FUEL GAUGE DOES NOT DISPLAY CORRECTLY….3896
E-15 SWING LOCK MONITOR DOES NOT DISPLAY CORRECTLY….3897
E-16 WHEN MONITOR SWITCH IS OPERATED, NOTHING IS DISPLAYED….3899
E-17 WIPER AND WINDOW WASHER DO NOT WORK….3901
E-18 ALARM BUZZER CANNOT BE CANCELLED….3908
E-19 "BOOM RAISE" IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION….3909
E-20 "BOOM LOWER" IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION….3910
E-21 "ARM CURL" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….3911
E-22 "ARM DUMP" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….3912
E-23 "BUCKET CURL" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….3913
E-24 "BUCKET DUMP" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….3914
E-25 "SWING" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….3915
E-26 "TRAVEL" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….3917
E-27 "SERVICE" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….3919
E-28 AIR CONDITIONER DOES NOT WORK….3921
E-29 STEP LIGHT DOES NOT LIGHT UP OR GO OFF….3922
E-30 ELECTRIC GREASE GUN DOES NOT OPERATE….3926
E-31 TRAVEL ALARM DOES NOT SOUND OR DOES NOT STOP SOUNDING….3928
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)….3930
BEFORE TROUBLESHOOTING H MODE….3931
INFORMATION IN TROUBLESHOOTING TABLE….3936
H-1 SPEED OR POWER OF ALL WORK EQUIPMENT, TRAVEL, AND SWING IS LOW….3937
H-2 ENGINE SPEED LOWERS REMARKABLY OR ENGINE STALLS….3939
H-3 ALL WORK EQUIPMENT, TRAVEL, AND SWING SYSTEMS DO NOT WORK….3940
H-4 ABNORMAL SOUND IS HEARD FROM AROUND PUMP….3941
H-5 AUTO-DECELERATOR IS NOT RESET….3942
H-6 BOOM SPEED OR POWER IS LOW….3943
H-7 ARM SPEED OR POWER IS LOW….3945
H-8 BUCKET SPEED OR POWER IS LOW….3946
H-9 BOOM DOES NOT MOVE….3947
H-10 ARM DOES NOT MOVE….3947
H-11 BUCKET DOES NOT MOVE….3947
H-12 HYDRAULIC DRIFT OF WORK EQUIPMENT IS LARGE….3948
H-13 TIME LAG OF WORK EQUIPMENT IS LARGE….3950
H-14 ONE-TOUCH POWER MAX. FUNCTION DOES NOT OPERATE OR STOP….3951
H-15 HEAVY LIFT FUNCTION DOES NOT OPERATE OR STOP….3951
H-16 MACHINE PUSH-UP FUNCTION DOES NOT OPERATE OR STOP….3951
H-17 WHEN ARM AND BOOM・BUCKET ARE OPERATED SIMULTANEOUSLY, BOOM・BUCKET SPEED IS LOW….3952
H-18 WHEN BUCKET AND BOOM・ARM・SWING・TRAVEL ARE OPERATED SIMULTANEOUSLY, BOOM・ARM・SWING・TRAVEL SPEED IS LOW….3952
H-19 WHEN ARM AND SWING ARE OPERATED SIMULTANEOUSLY, SWING SPEED IS LOW….3953
H-20 MACHINE DEVIATES IN ONE DIRECTION….3954
H-21 MACHINE DEVIATES LARGELY AT START….3956
H-22 TRAVEL DEVIATION IS LARGE DURING COMPOUND OPERATION….3957
H-23 TRAVEL SPEED OR POWER IS LOW….3958
H-24 MACHINE DOES NOT TRAVEL (ONLY ONE TRACK)….3959
H-25 TRAVEL SPEED DOES NOT CHANGE….3960
H-26 UPPER STRUCTURE DOES NOT SWING….3961
H-27 SWING SPEED OR ACCELERATION IS LOW….3962
H-28 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING….3963
H-29 LARGE SHOCK IS MADE WHEN UPPER STRUCTURE STOPS SWINGING ….3964
H-30 LARGE ABNORMAL SOUND IS MADE WHEN UPPER STRUCTURE STOPS SWINGING….3965
H-31 HYDRAULIC DRIFT OF SWING IS LARGE….3966
TROUBLESHOOTING OF ENGINE (S MODE)….3967
POINTS TO REMEMBER WHEN TROUBLESHOOTING….3968
METHOD OF USING TROUBLESHOOTING CHARTS….3969
S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME)….3972
S-2 ENGINE DOES NOT START….3973
S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR)….3976
S-4 ENGINE STOPS DURING OPERATIONS….3977
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING)….3978
S-6 ENGINE LACKS OUTPUT (OR LACKS POWER)….3979
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION)….3980
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE)….3981
S-9 OIL BECOMES CONTAMINATED QUICKLY….3982
S-10 FUEL CONSUMPTION IS EXCESSIVE….3983
S-11 OIL IS IN COOLING WATER (OR WATER SPURTS BACK, OR WATER LEVEL GOES DOWN)….3984
S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE)….3985
S-13 OIL LEVEL RISES (WATER, FUEL IN OIL)….3986
S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING)….3987
S-15 ABNORMAL NOISE IS MADE….3988
S-16 VIBRATION IS EXCESSIVE….3989
30 DISASSEMBLY AND ASSEMBLY….3990
METHOD OF USING MANUAL….3992
PRECAUTIONS WHEN CARRYING OUT OPERATION….3994
SPECIAL TOOL LIST….3996
REMOVAL AND INSTALLATION OF FUEL SUPPLY PUMP ASSEMBLY….4013
REMOVAL AND INSTALLATION OF FUEL INJECTOR ASSEMBLY….4016
REMOVAL AND INSTALLATION OF NOZZLE TIP….4020
REMOVAL AND INSTALLATION OF ENGINE FRONT SEAL….4022
REMOVAL AND INSTALLATION OF ENGINE REAR SEAL….4024
REMOVAL AND INSTALLATION OF CYLINDER HEAD ASSEMBLY….4029
REMOVAL AND INSTALLATION OF RADIATOR, HYDRAULIC COOLER ASSEMBLY….4035
REMOVAL AND INSTALLATION OF ENGINE, PTO, HYDRAULIC PUMP ASSEMBLY….4037
REMOVAL AND INSTALLATION OF PTO ASSEMBLY….4040
DISASSEMBLY AND ASSEMBLY OF PTO ASSEMBLY….4041
REMOVAL AND INSTALLATION OF FUEL TANK ASSEMBLY….4043
DISASSEMBLY AND ASSEMBLY OF FINAL DRIVE ASSEMBLY….4044
DISASSEMBLY AND ASSEMBLY OF TRAVEL MOTOR ASSEMBLY….4056
REMOVAL AND INSTALLATION OF REVOLVING FRAME ASSEMBLY….4071
REMOVAL AND INSTALLATION OF SWING MOTOR ASSEMBLY….4072
DISASSEMBLY AND ASSEMBLY OF SWING MOTOR ASSEMBLY….4073
REMOVAL AND INSTALLATION OF SWING MACHINERY ASSEMBLY….4084
DISASSEMBLY AND ASSEMBLY OF SWING MACHINERY ASSEMBLY….4085
REMOVAL AND INSTALLATION OF SWING CIRCLE ASSEMBLY….4093
REMOVAL AND INSTALLATION OF TRACK SHOE ASSEMBLY….4094
DISASSEMBLY AND ASSEMBLY OF ONE LINK IN FIELD….4096
REMOVAL AND INSTALLATION OF IDLER, RECOIL SPRING ASSEMBLY….4099
DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY….4100
DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING ASSEMBLY….4103
REMOVAL AND INSTALLATION OF TRACK ROLLER ASSEMBLY….4105
DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY….4106
REMOVAL AND INSTALLATION OF CARRIER ROLLER ASSEMBLY….4109
DISASSEMBLY AND ASSEMBLY OF CARRIER ROLLER ASSEMBLY….4110
REMOVAL AND INSTALLATION OF HYDRAULIC TANK ASSEMBLY….4113
DISASSEMBLY AND ASSEMBLY OF MAIN RELIEF VALVE ASSEMBLY….4115
REMOVAL AND INSTALLATION OF MAIN CONTROL VALVE, SOLENOID VALVE ASSEMBLY….4117
DISASSEMBLY AND ASSEMBLY OF MAIN CONTROL VALVE ASSEMBLY….4119
REMOVAL AND INSTALLATION OF NO.1 AND NO.2 PUMP ASSEMBLY….4123
DISASSEMBLY AND ASSEMBLY OF HYDRAULIC PUMP ASSEMBLY….4125
REMOVAL AND INSTALLATION OF CONTROL, PTO LUBRICATION PUMP ASSEMBLY….4145
REMOVAL AND INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY….4146
DISASSEMBLY AND ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY….4147
DISASSEMBLY AND ASSEMBLY OF WORK EQUIPMENT PPC VALVE ASSEMBLY….4148
DISASSEMBLY AND ASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY….4150
REMOVAL AND INSTALLATION OF BUCKET CYLINDER ASSEMBLY….4152
REMOVAL AND INSTALLATION OF ARM CYLINDER ASSEMBLY….4154
REMOVAL AND INSTALLATION OF BOOM CYLINDER ASSEMBLY….4156
DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY….4158
REMOVAL AND INSTALLATION OF BUCKET ASSEMBLY….4163
REMOVAL AND INSTALLATION OF ARM ASSEMBLY….4165
REMOVAL AND INSTALLATION OF BOOM ASSEMBLY….4167
REMOVAL AND INSTALLATION OF OPERATOR'S CAB ASSEMBLY….4170
REMOVAL AND INSTALLATION OF COUNTERWEIGHT ASSEMBLY….4171
REMOVAL AND INSTALLATION OF OPERATOR'S CAB GLASS (STUCK GLASS)….4172
REMOVAL AND INSTALLATION OF FRONT WINDOW ASSEMBLY….4181
REMOVAL AND INSTALLATION OF COUNTERWEIGHT ASSEMBLY….4187
90 OTHERS….4188
HYDRAULIC CIRCUIT DIAGRAM….4189
ELECTRICAL CIRCUIT DIAGRAM (1/5)….4190
ELECTRICAL CIRCUIT DIAGRAM (2/5)….4191
ELECTRICAL CIRCUIT DIAGRAM (3/5)….4192
ELECTRICAL CIRCUIT DIAGRAM (4/5)….4193
ELECTRICAL CIRCUIT DIAGRAM (5/5)….4194
ELECTRICAL CIRCUIT FOR AIR CONDITIONER….4195
SEBM031208 – Hydraulic Excavator PC600-7, PC600LC-7 Shop Manual….4196
COVER….4196
CONTENTS….4197
01 GENERAL….4224
SPECIFICATION DRAWINGS….4225
SPECIFICATIONS….4227
WEIGHT TABLE….4231
FUEL, COOLANT AND LUBRICANTS….4233
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD….4234
PARTS RELATED TO ENGINE….4235
PTO….4237
CONTROL AND PTO LUBRICATION PUMP….4239
RADIATOR, OIL COOLER….4240
POWER TRAIN….4241
FINAL DRIVE….4243
SPROCKET….4244
SWING CIRCLE….4249
SWING MACHINERY….4251
TRACK FRAME, RECOIL SPRING….4253
IDLER….4255
CARRIER ROLLER….4257
TRACK ROLLER….4258
TRACK SHOE….4259
HYDRAULIC PIPING DRAWING….4265
HYDRAULIC TANK, HYDRAULIC FILTER….4267
HYDRAULIC PUMP (PISTON PUMP)….4269
LINE OIL FILTER….4297
CONTROL VALVE….4299
SWING MOTOR….4318
CENTER SWIVEL JOINT….4327
TRAVEL MOTOR….4328
VALVE CONTROL….4339
WORK EQUIPMENT, SWING PPC VALVE….4341
TRAVEL PPC VALVE….4345
SERVICE PPC VALVE….4347
PPC ACCUMULATOR….4348
PPC SHUTTLE VALVE….4349
SOLENOID VALVE….4350
BOOM HOLDING VALVE….4355
BOOM LOWER REGENERATION VALVE….4359
HYDRAULIC CYLINDER….4363
WORK EQUIPMENT….4367
DIMENSIONS OF WORK EQUPMENT….4369
COUNTERWEIGHT REMOVER….4373
AIR CONDITIONER….4377
ENGINE CONTROL….4378
MACHINE CONTROL SYSTEM….4384
MONITOR SYSTEM….4410
SENSORS….4425
20 TESTING AND ADJUSTING….4430
STANDARD VALUE TABLE FOR ENGINE….4431
STANDARD VALUE TABLE FOR CHASSIS….4432
TESTING AND ADJUSTING….4442
TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING….4443
MEASURING ENGINE SPEED….4445
MEASURING INTAKE AIR PRESSURE (BOOST PRESSURE)….4446
MEASURING EXHAUST GAS TEMPERATURE….4447
MEASURING EXHAUST GAS COLOR….4448
ADJUSTING VALVE CLEARANCE….4449
MEASURING COMPRESSION PRESSURE….4450
MEASURING BLOW-BY PRESSURE….4452
MEASURING ENGINE OIL PRESSURE….4453
HANDLING EQUIPMENT IN FUEL CIRCUIT….4454
RELEASING REMAINING PRESSURE IN FUEL SYSTEM….4454
MEASURING FUEL PRESSURE….4455
BLEEDING AIR FROM FUEL CIRCUIT….4456
CHECK FOR LEAKAGE IN FUEL SYSTEM….4458
ADJUSTING ENGINE SPEED SENSOR….4459
TESTING AND ADJUSTING FAN BELT TENSION….4460
TESTING AND ADJUSTING ALTERNATOR BELT TENSION….4461
TESTING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION….4462
TESTING CLEARANCE OF SWING CIRCLE BEARING….4463
TESTING AND ADJUSTING TRACK SHOE TENSION….4464
TESTING AND ADJUSTING WORK EQUIPMENT, SWING, AND TRAVEL CIRCUIT OIL PRESSURES….4465
TESTING AND ADJUSTING CONTROL CIRCUIT OIL PRESSURE….4470
TESTING AND ADJUSTING PISTON PUMP CONTROL OIL PRESSURE….4472
TESTING SERVO PISTON STROKE….4478
MEASURING PPC VALVE OUTPUT PRESSURE….4479
MEASURING OUTLET PRESSURES OF SOLENOID VALVE AND PPC SHUTTLE VALVE….4483
ADJUSTING WORK EQUIPMENT・SWING PPC VALVE….4489
TESTING AND ADJUSTING TRAVEL DEVIATION….4490
INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT….4492
MEASURING OIL LEAKAGE ….4493
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT….4497
BLEEDING AIR FROM EACH PART….4498
INSPECTION PROCEDURES FOR DIODE….4501
SPECIAL FUNCTION OF MONITOR PANEL….4502
HANDLING ENGINE CONTROLLER HIGH VOLTAGE CIRCUIT….4529
PREPARATION WORK FOR TROUBLESHOOTING ELECTRICAL SYSTEM….4530
PM-CLINIC SERVICE….4532
UNDERCARRIAGE INSPECTION….4538
TROUBLESHOOTING….4540
POINTS TO REMEMBER WHEN TROUBLESHOOTING….4541
SEQUENCE OF EVENTS IN TROUBLESHOOTING….4542
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE….4543
CHECKS BEFORE TROUBLESHOOTING….4551
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING….4552
CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM….4556
TROUBLESHOOTING WHEN ERROR CODE (ELECTRICAL SYSTEM) AND FAILURE CODE (MECHANICAL SYSTEM) ARE DISPLAYED (DISPLAYED CODE)….4598
BEFORE CARRYING OUT TROUBLESHOOTING OF DISPLAYED CODE….4601
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE….4603
ERROR CODE IN ELECTRICAL SYSTEM E112 (WIPER DRIVE (FOR) S/C)….4605
ERROR CODE IN ELECTRICAL SYSTEM E113 (WIPER DRIVE (REV) S/C)….4609
ERROR CODE IN ELECTRICAL SYSTEM E114 (WASHER DRIVE S/C)….4611
ERROR CODE IN ELECTRICAL SYSTEM E115 (WIPER WORKING ABNORMALITY)….4613
ERROR CODE IN ELECTRICAL SYSTEM E116 (WIPER PARKING ABNORMALITY)….4615
ERROR CODE IN ELECTRICAL SYSTEM E117 (ENG. CONTROLLER S-NET COMM. ERR.)….4619
ERROR CODE IN ELECTRICAL SYSTEM E118 (PUMP CONTROLLER S-NET COMM. ERR.)….4621
ERROR CODE IN ELECTRICAL SYSTEM E128 (MONITOR COMM. ABNORMALITY)….4623
ERROR CODE IN ELECTRICAL SYSTEM E201 (CO CANCEL SOL. S/C)….4625
ERROR CODE IN ELECTRICAL SYSTEM E203 (SWING BRAKE SOL. S/C)….4627
ERROR CODE IN ELECTRICAL SYSTEM E204 (2-STAGE RELIEF SOL. S/C)….4629
ERROR CODE IN ELECTRICAL SYSTEM E206 (TRAVEL SPEED SOL. S/C)….4631
ERROR CODE IN ELECTRICAL SYSTEM E207 (FLASH LIGHT RELAY S/C)….4633
ERROR CODE IN ELECTRICAL SYSTEM E211 (CO CANCEL SOL. DISC.)….4635
ERROR CODE IN ELECTRICAL SYSTEM E213 (SWING BRAKE SOL. DISC.)….4637
ERROR CODE IN ELECTRICAL SYSTEM E214 (2-STAGE RELIEF SOL. DISC.)….4639
ERROR CODE IN ELECTRICAL SYSTEM E216 (TRAVEL SPEED SOL. DISC.)….4641
ERROR CODE IN ELECTRICAL SYSTEM E217 (MODEL SELECTION ABNORMALITY)….4643
ERROR CODE IN ELECTRICAL SYSTEM E218 (S-NET COMM. DISC.)….4645
ERROR CODE IN ELECTRICAL SYSTEM E221 (TRAVEL ALARM S/C)….4647
ERROR CODE IN ELECTRICAL SYSTEM E224 (F PUMP P. SENSOR ABNORMALITY)….4649
ERROR CODE IN ELECTRICAL SYSTEM E225 (R PUMP P. SENSOR ABNORMALITY)….4651
ERROR CODE IN ELECTRICAL SYSTEM E226 (PRESS. SENSOR POWER ABNORMALITY)….4653
ERROR CODE IN ELECTRICAL SYSTEM E227 (ENGINE SPEED SENSOR ABNORMALITY)….4655
ERROR CODE IN ELECTRICAL SYSTEM E232 (TVC SOL. S/C)….4657
ERROR CODE IN ELECTRICAL SYSTEM E233 (TVC SOL. DISC.)….4659
ERROR CODE IN ELECTRICAL SYSTEM E257 (PUMP COMM. ABNORMALITY)….4661
ERROR CODE IN ELECTRICAL SYSTEM E302 (STEP LIGHT RELAY S/C)….4663
ERROR CODE IN ELECTRICAL SYSTEM E304 (STEP LIGHT POWER HOLD RELAY S/C)….4665
ERROR CODE IN ELECTRICAL SYSTEM E311 (BUCKET CURL HI CANCEL SOL. S/C)….4667
ERROR CODE IN ELECTRICAL SYSTEM E312 (BUCKET CURL HI CANCEL SOL. DISC.)….4669
ERROR CODE IN ELECTRICAL SYSTEM E315 (BATTERY RELAY DRIVE S/C)….4671
ERROR CODE IN ELECTRICAL SYSTEM E91B (ENGINE NE SENSOR PROBLEM)….4673
ERROR CODE IN ELECTRICAL SYSTEM E91C (ENGINE G SENSOR PROBLEM)….4674
ERROR CODE IN ELECTRICAL SYSTEM E920 (ENGINE TYPE SELECTION ERROR)….4675
ERROR CODE IN ELECTRICAL SYSTEM E921 (ENGINE TYPE MISMATCH)….4677
ERROR CODE IN ELECTRICAL SYSTEM E931 (FUEL DIAL SYS. ERROR)….4679
ERROR CODE IN ELECTRICAL SYSTEM E934 (ENGINE COOLANT SENSOR HI ERROR)….4681
ERROR CODE IN ELECTRICAL SYSTEM E936 (ENGINE OIL PRESS. SW. ERROR)….4683
ERROR CODE IN ELECTRICAL SYSTEM E93C (ENGINE BOOST SENSOR ERROR)….4685
ERROR CODE IN ELECTRICAL SYSTEM E93D (ENGINE FUEL TEMP. SENSOR ERROR)….4687
ERROR CODE IN ELECTRICAL SYSTEM E953 (ENGINE COMM. ABNORMALITY)….4689
ERROR CODE IN ELECTRICAL SYSTEM E954 (SHORT ENGINE STARTER SW.)….4691
ERROR CODE IN ELECTRICAL SYSTEM E955 (ENGINE S-NET ERROR)….4693
ERROR CODE IN ELECTRICAL SYSTEM E956 (ENGINE POWER FAILURE (1))….4695
ERROR CODE IN ELECTRICAL SYSTEM E957 (ENGINE POWER FAILURE (2))….4697
ERROR CODE IN ELECTRICAL SYSTEM E95A (ENGINE Q-ADJ. SW. SIGNAL ERROR)….4699
ERROR CODE IN ELECTRICAL SYSTEM E96A (ENGINE COOLANT SENSOR LO ERROR)….4701
ERROR CODE IN ELECTRICAL SYSTEM E970 (PCV1 OVER CURRENT)….4703
ERROR CODE IN ELECTRICAL SYSTEM E971 (PCV2 OVER CURRENT)….4705
ERROR CODE IN ELECTRICAL SYSTEM E974 (PCV1 LINE CUT)….4707
ERROR CODE IN ELECTRICAL SYSTEM E975 (PCV2 LINE CUT)….4709
ERROR CODE IN ELECTRICAL SYSTEM E977 (RAIL PRESS. SENSOR ERROR)….4711
ERROR CODE IN ELECTRICAL SYSTEM E979 (RAIL PRESS. HIGH)….4713
ERROR CODE IN ELECTRICAL SYSTEM E97A (RAIL PRESS. ABNORMAL)….4713
ERROR CODE IN ELECTRICAL SYSTEM E97B (RAIL PRESS. LOW)….4714
ERROR CODE IN ELECTRICAL SYSTEM E97C (RAIL PRESS. TOO LOW)….4716
ERROR CODE IN ELECTRICAL SYSTEM E97D (RAIL PRESS. OUT OF CONTROL)….4716
ERROR CODE IN ELECTRICAL SYSTEM E980 (ENG. CONTROLLER ABNORMALITY)….4717
ERROR CODE IN ELECTRICAL SYSTEM E981 (FUEL INJECTOR 1 DISC.)….4719
ERROR CODE IN ELECTRICAL SYSTEM E982 (FUEL INJECTOR 2 DISC.)….4720
ERROR CODE IN ELECTRICAL SYSTEM E983 (FUEL INJECTOR 3 DISC.)….4721
ERROR CODE IN ELECTRICAL SYSTEM E984 (FUEL INJECTOR 4 DISC.)….4722
ERROR CODE IN ELECTRICAL SYSTEM E985 (FUEL INJECTOR 5 DISC.)….4723
ERROR CODE IN ELECTRICAL SYSTEM E986 (FUEL INJECTOR 6 DISC.)….4724
ERROR CODE IN ELECTRICAL SYSTEM E98A (FUEL INJECTOR 1-3 S/C)….4725
ERROR CODE IN ELECTRICAL SYSTEM E98B (FUEL INJECTOR 4-6 S/C)….4727
FAILURE CODE IN MECHANICAL SYSTEM A000N1 (ENG. HI OUT OF STD)….4730
FAILURE CODE IN MECHANICAL SYSTEM AA10NX (AIRCLEANER CLOGGING)….4731
FAILURE CODE IN MECHANICAL SYSTEM AB00KE (CHARGE VOLTAGE LOW)….4733
FAILURE CODE IN MECHANICAL SYSTEM B@BAZG (ENG. OIL PRESS. LOW)….4735
FAILURE CODE IN MECHANICAL SYSTEM B@BAZK (ENG. OIL LEVEL LOW)….4737
FAILURE CODE IN MECHANICAL SYSTEM B@BCNS (ENG. WATER OVERHEAT)….4738
FAILURE CODE IN MECHANICAL SYSTEM B@BCZK (ENG. WATER LVL LOW)….4739
FAILURE CODE IN MECHANICAL SYSTEM B@HANS (HYDR. OIL OVERHEAT)….4741
FAILURE CODE IN MECHANICAL SYSTEM DA80MA (AUTO. LUB ABNORMAL)….4743
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)….4744
BEFORE CARRYING OUT TROUBLESHOOTING E MODE….4745
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE….4747
E-1 ENGINE DOES NOT START (ENGINE DOES NOT ROTATE)….4748
E-2 PREHEATER DOES NOT OPERATE….4751
E-3 AUTO ENGINE WARM-UP DEVICE DOES NOT WORK….4753
E-4 AUTO-DECELERATOR DOES NOT OPERATE….4754
E-5 ALL WORK EQUIPMENT, SWING AND TRAVEL DO NOT MOVE….4755
E-6 ONE-TOUCH POWER MAX, FUNCTION DOES NOT OPERATE….4757
E-7 MACHINE PUSH-UP FUNCTION DOES NOT OPERATE NORMALLY….4758
E-8 ANY ITEM IS NOT DISPLAYED ON MONITOR PANEL….4760
E-9 PART OF DISPLAY ON MONITOR PANEL IS MISSING….4761
E-10 MONITOR PANEL DISPLAYS CONTENTS IRRELEVANT TO THE MODEL….4761
E-11 FUEL LEVEL MONITOR RED LAMP LIGHTS UP WHILE ENGINE IS RUNNING….4762
E-12 ENGINE WATER TEMPERATURE GAUGE DOES NOT DISPLAY CORRECTLY….4763
E-13 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT DISPLAY CORRECTLY….4765
E-14 FUEL GAUGE DOES NOT DISPLAY CORRECTLY….4766
E-15 SWING LOCK MONITOR DOES NOT DISPLAY CORRECTLY….4767
E-16 WHEN MONITOR SWITCH IS OPERATED, NOTHING IS DISPLAYED….4769
E-17 WIPER AND WINDOW WASHER DO NOT WORK….4771
E-18 ALARM BUZZER CANNOT BE CANCELLED….4779
E-19 "BOOM RAISE" IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION….4780
E-20 "BOOM LOWER" IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION….4781
E-21 "ARM CURL" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….4782
E-22 "ARM DUMP" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….4783
E-23 "BUCKET CURL" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….4784
E-24 "BUCKET DUMP" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….4785
E-25 "SWING" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….4787
E-26 "TRAVEL" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….4789
E-27 "SERVICE" IS NOT CORRECTLY DISPLAYED IN MONITORING FUNCTION….4791
E-28 AIR CONDITIONER DOES NOT WORK….4793
E-29 STEP LIGHT DOES NOT LIGHT UP OR GO OFF….4795
E-30 ELECTRIC GREASE GUN DOES NOT OPERATE….4799
E-31 TRAVEL ALARM DOES NOT SOUND OR DOES NOT STOP SOUNDING….4801
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)….4804
BEFORE TROUBLESHOOTING H MODE….4805
INFORMATION IN TROUBLESHOOTING TABLE….4810
H-1 SPEED OR POWER OF ALL WORK EQUIPMENT, TRAVEL, AND SWING IS LOW….4811
H-2 ENGINE SPEED LOWERS REMARKABLY OR ENGINE STALLS….4813
H-3 ALL WORK EQUIPMENT, TRAVEL, AND SWING SYSTEMS DO NOT WORK….4814
H-4 ABNORMAL SOUND IS HEARD FROM AROUND PUMP….4815
H-5 AUTO-DECELERATOR IS NOT RESET….4816
H-6 BOOM SPEED OR POWER IS LOW….4817
H-7 ARM SPEED OR POWER IS LOW….4819
H-8 BUCKET SPEED OR POWER IS LOW….4820
H-9 BOOM DOES NOT MOVE….4821
H-10 ARM DOES NOT MOVE….4821
H-11 BUCKET DOES NOT MOVE….4821
H-12 HYDRAULIC DRIFT OF WORK EQUIPMENT IS LARGE….4822
H-13 TIME LAG OF WORK EQUIPMENT IS LARGE….4824
H-14 ONE-TOUCH POWER MAX. FUNCTION DOES NOT OPERATE OR STOP….4825
H-15 HEAVY LIFT FUNCTION DOES NOT OPERATE OR STOP….4825
H-16 MACHINE PUSH-UP FUNCTION DOES NOT OPERATE OR STOP….4825
H-17 WHEN ARM AND BOOM・BUCKET ARE OPERATED SIMULTANEOUSLY, BOOM・BUCKET SPEED IS LOW….4826
H-18 WHEN BUCKET AND BOOM・ARM・SWING・TRAVEL ARE OPERATED SIMULTANEOUSLY, BOOM・ARM・SWING・TRAVEL SPEED IS LOW….4826
H-19 WHEN ARM AND SWING ARE OPERATED SIMULTANEOUSLY, SWING SPEED IS LOW….4827
H-20 MACHINE DEVIATES IN ONE DIRECTION….4829
H-21 MACHINE DEVIATES LARGELY AT START….4831
H-22 TRAVEL DEVIATION IS LARGE DURING COMPOUND OPERATION….4832
H-23 TRAVEL SPEED OR POWER IS LOW….4833
H-24 MACHINE DOES NOT TRAVEL (ONLY ONE TRACK)….4834
H-25 TRAVEL SPEED DOES NOT CHANGE….4835
H-26 UPPER STRUCTURE DOES NOT SWING….4836
H-27 SWING SPEED OR ACCELERATION IS LOW….4837
H-28 UPPER STRUCTURE OVERRUNS EXCESSIVELY WHEN IT STOPS SWINGING….4838
H-29 LARGE SHOCK IS MADE WHEN UPPER STRUCTURE STOPS SWINGING ….4839
H-30 LARGE ABNORMAL SOUND IS MADE WHEN UPPER STRUCTURE STOPS SWINGING….4840
H-31 HYDRAULIC DRIFT OF SWING IS LARGE….4841
TROUBLESHOOTING OF ENGINE (S MODE)….4842
POINTS TO REMEMBER WHEN TROUBLESHOOTING….4843
METHOD OF USING TROUBLESHOOTING CHARTS….4844
S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME)….4847
S-2 ENGINE DOES NOT START….4848
S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR)….4851
S-4 ENGINE STOPS DURING OPERATIONS….4852
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING)….4853
S-6 ENGINE LACKS OUTPUT (OR LACKS POWER)….4854
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION)….4855
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE)….4856
S-9 OIL BECOMES CONTAMINATED QUICKLY….4857
S-10 FUEL CONSUMPTION IS EXCESSIVE….4858
S-11 OIL IS IN COOLING WATER (OR WATER SPURTS BACK, OR WATER LEVEL GOES DOWN)….4859
S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE)….4860
S-13 OIL LEVEL RISES (WATER, FUEL IN OIL)….4861
S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING)….4862
S-15 ABNORMAL NOISE IS MADE….4863
S-16 VIBRATION IS EXCESSIVE….4864
30 DISASSEMBLY AND ASSEMBLY….4866
METHOD OF USING MANUAL….4868
PRECAUTIONS WHEN CARRYING OUT OPERATION….4870
SPECIAL TOOL LIST….4872
REMOVAL AND INSTALLATION OF FUEL SUPPLY PUMP ASSEMBLY….4890
REMOVAL AND INSTALLATION OF FUEL INJECTOR ASSEMBLY….4893
REMOVAL AND INSTALLATION OF NOZZLE TIP….4897
REMOVAL AND INSTALLATION OF ENGINE FRONT SEAL….4899
REMOVAL AND INSTALLATION OF ENGINE REAR SEAL….4901
REMOVAL AND INSTALLATION OF CYLINDER HEAD ASSEMBLY….4906
REMOVAL AND INSTALLATION OF RADIATOR, HYDRAULIC COOLER ASSEMBLY….4912
REMOVAL AND INSTALLATION OF ENGINE, PTO, HYDRAULIC PUMP ASSEMBLY….4914
REMOVAL AND INSTALLATION OF PTO ASSEMBLY….4917
DISASSEMBLY AND ASSEMBLY OF PTO ASSEMBLY….4918
REMOVAL AND INSTALLATION OF FUEL TANK ASSEMBLY….4920
DISASSEMBLY AND ASSEMBLY OF FINAL DRIVE ASSEMBLY….4921
DISASSEMBLY AND ASSEMBLY OF TRAVEL MOTOR ASSEMBLY….4933
REMOVAL AND INSTALLATION OF REVOLVING FRAME ASSEMBLY….4948
REMOVAL AND INSTALLATION OF SWING MOTOR ASSEMBLY….4949
DISASSEMBLY AND ASSEMBLY OF SWING MOTOR ASSEMBLY….4950
REMOVAL AND INSTALLATION OF SWING MACHINERY ASSEMBLY….4961
DISASSEMBLY AND ASSEMBLY OF SWING MACHINERY ASSEMBLY….4962
REMOVAL AND INSTALLATION OF SWING CIRCLE ASSEMBLY….4970
REMOVAL AND INSTALLATION OF TRACK SHOE ASSEMBLY….4971
DISASSEMBLY AND ASSEMBLY OF ONE LINK IN FIELD….4973
REMOVAL AND INSTALLATION OF IDLER, RECOIL SPRING ASSEMBLY….4976
DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY….4977
DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING ASSEMBLY….4980
REMOVAL AND INSTALLATION OF TRACK ROLLER ASSEMBLY….4982
DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY….4983
REMOVAL AND INSTALLATION OF CARRIER ROLLER ASSEMBLY….4986
DISASSEMBLY AND ASSEMBLY OF CARRIER ROLLER ASSEMBLY….4987
REMOVAL AND INSTALLATION OF HYDRAULIC TANK ASSEMBLY….4990
DISASSEMBLY AND ASSEMBLY OF MAIN RELIEF VALVE ASSEMBLY….4993
REMOVAL AND INSTALLATION OF MAIN CONTROL VALVE, SOLENOID VALVE ASSEMBLY….4995
DISASSEMBLY AND ASSEMBLY OF MAIN CONTROL VALVE ASSEMBLY….4997
REMOVAL AND INSTALLATION OF NO.1 AND NO.2 PUMP ASSEMBLY….5001
DISASSEMBLY AND ASSEMBLY OF HYDRAULIC PUMP ASSEMBLY….5003
REMOVAL AND INSTALLATION OF CONTROL, PTO LUBRICATION PUMP ASSEMBLY….5023
REMOVAL AND INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY….5024
DISASSEMBLY AND ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY….5025
DISASSEMBLY AND ASSEMBLY OF WORK EQUIPMENT PPC VALVE ASSEMBLY….5026
DISASSEMBLY AND ASSEMBLY OF TRAVEL PPC VALVE ASSEMBLY….5028
REMOVAL AND INSTALLATION OF BUCKET CYLINDER ASSEMBLY….5030
REMOVAL AND INSTALLATION OF ARM CYLINDER ASSEMBLY….5032
REMOVAL AND INSTALLATION OF BOOM CYLINDER ASSEMBLY….5034
DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY….5036
REMOVAL AND INSTALLATION OF BUCKET ASSEMBLY….5041
REMOVAL AND INSTALLATION OF ARM ASSEMBLY….5043
REMOVAL AND INSTALLATION OF BOOM ASSEMBLY….5045
REMOVAL AND INSTALLATION OF OPERATOR'S CAB ASSEMBLY….5048
REMOVAL AND INSTALLATION OF COUNTERWEIGHT ASSEMBLY….5049
REMOVAL AND INSTALLATION OF OPERATOR'S CAB GLASS (STUCK GLASS)….5050
REMOVAL AND INSTALLATION OF FRONT WINDOW ASSEMBLY….5059
REMOVAL AND INSTALLATION OF COUNTERWEIGHT ASSEMBLY….5065
90 OTHERS….5066
HYDRAULIC CIRCUIT DIAGRAM….5068
ELECTRICAL CIRCUIT DIAGRAM (1/5)….5069
ELECTRICAL CIRCUIT DIAGRAM (2/5)….5070
ELECTRICAL CIRCUIT DIAGRAM (3/5)….5071
ELECTRICAL CIRCUIT DIAGRAM (4/5)….5072
ELECTRICAL CIRCUIT DIAGRAM (5/5)….5073
ELECTRICAL CIRCUIT FOR AIR CONDITIONER….5074
SEN00128-16 – Hydraulic Excavator PC600-8, PC600LC-8 Shop Manual….5075
COVER….5075
00 Index and foreword….0
Index….5077
Composition of shop manual….5078
Table of contents….5080
Foreword and general information….5089
Safety notice….5090
How to read the shop manual….5095
Explanation of terms for maintenance standard….5097
Handling of electric equipment and hydraulic component….5099
Handling of connectors newly used for engines….5108
How to read electric wire code….5111
Precautions when carrying out operation….5114
Method of disassembling and connecting push-pull type coupler….5117
Standard tightening torque table….5120
Conversion table….5124
01 Specification….0
Specification and technical data….5131
Specification and technical data….5132
Specification drawings….5132
Working range drawings….5134
Specifications….5136
Weight table….5144
Table of fuel, coolant and lubricants….5148
10 Structure, function and maintenance standard….0
Engine and cooling system….5151
Engine and cooling system….5152
Parts related to engine….5152
PTO….5154
Fan, control and PTO lubrication pump….5156
Radiator, oil cooler….5157
Power train….5159
Power train….5160
Power train….5160
Final drive….5163
Sprocket….5166
Swing circle….5168
Swing machinery….5170
Undercarriage and frame….5173
Undercarriage and frame….5174
Track frame, recoil spring….5174
Idler….5176
Carrier roller….5178
Track roller….5179
Track shoe….5180
Hydraulic system, Part 1….5187
Hydraulic system, Part 1….5188
Hydraulic piping drawing….5188
Hydraulic tank, hydraulic filter….5190
Hydraulic pump (piston pump)….5192
Line oil filter….5220
Cooling fan pump….5222
Cooling fan motor….5230
Hydraulic system, Part 2….5237
Hydraulic system, Part 2….5238
Control valve….5238
Swing motor….5257
Swing brake….5260
Safety valve….5261
Reverse prevention valve….5263
Center swivel joint….5266
Travel motor….5267
Parking brake….5272
Brake valve….5274
Set pressures varying mechanism….5277
Valve control….5278
Work equipment, swing PPC valve….5280
Travel PPC valve….5284
Service PPC valve….5286
PPC accumulator….5287
PPC shuttle valve….5288
Solenoid valve….5289
Boom holding valve….5294
Boom LOWER regeneration valve….5298
Quick return valve….5301
Hydraulic cylinder….5304
Work equipment….5309
Work equipment….5310
Work equipment….5310
Dimensions of work equipment….5314
Cab and its attachments….5319
Cab and its attachments….5320
Air conditioner piping….5320
Electrical system….5322
Engine control….5323
Machine control system diagram….5328
Monitor system….5352
Sensors….5367
KOMTRAX system….5371
20 Standard value table….0
Standard service value table….5374
Standard value table for engine….5375
Standard value table for chassis….5376
30 Testing and adjusting….0
Testing and adjusting, Part 1….5398
Tools for testing, adjusting and troubleshooting….5401
Measuring engine speed….5406
Measuring intake air pressure (boost pressure)….5407
Measuring exhaust gas temperature….5408
Measuring exhaust gas color….5409
Adjusting valve clearance….5410
Measuring compression pressure….5411
Measuring blow-by pressure….5413
Measuring engine oil pressure….5413
Testing EGR valve and bypass valve drive oil pressure….5414
Handling equipment in fuel circuit….5415
Releasing remaining pressure in fuel system….5415
Measuring fuel pressure….5416
Reduced cylinder mode operation….5417
No-injection cranking….5417
Testing leakage from pressure limiter and return rate from injector….5418
Bleeding air from fuel circuit….5420
Testing fuel system for leakage….5422
Testing and adjusting alternator belt tension….5423
Testing and adjusting air conditioner compressor belt tension….5424
Testing clearance of swing circle bearing….5425
Testing and adjusting track shoe tension….5426
Testing and adjusting work equipment, swing, and travel circuit oil pressures….5427
Testing and adjusting control circuit oil pressure….5432
Testing and adjusting piston pump control oil pressure….5434
Testing servo piston stroke….5440
Measuring PPC valve output pressure….5441
Measuring outlet pressures of solenoid valve and PPC shuttle valve….5445
Adjusting work equipment, swing PPC valve….5451
Testing and adjusting travel deviation….5452
Measuring fan speed….5454
Measuring fan circuit oil pressure….5454
Inspection of locations of hydraulic drift of work equipment….5455
Measuring oil leakage….5456
Releasing remaining pressure in hydraulic circuit….5460
Bleeding air from each part….5461
Inspection procedures for diode….5464
Testing and adjusting, Part 2….5466
Special function of machine monitor….5467
Handling controller voltage circuit….5501
Procedure for turning on KOMTRAX terminal….5502
KOMTRAX terminal lamp indications….5505
Preparation work for troubleshooting electrical system….5508
Adjusting mirrors….5510
Pm-clinic service….5511
Undercarriage inspection….5517
40 Troubleshooting….0
Failure code table and fuse locations….5520
Failure codes table….5521
Fuse locations….5525
General information on troubleshooting….5528
Points to remember when troubleshooting….5529
Sequence of events in troubleshooting….5530
Checks before troubleshooting….5531
Classification and procedures of troubleshooting….5532
Information contained in troubleshooting table….5533
Failure-looking phenomenon and troubleshooting No….5535
Connection table for connector pin numbers….5539
T- branch box and T- branch adapter table….5575
Troubleshooting by failure code (Display of code), Part 1….5580
Failure code [A000N1] Eng. Hi Out of Std….5582
Failure code [AA10NX] Aircleaner clogging….5583
Failure code [AB00KE] Charge Voltage Low….5585
Failure code [B@BAZG] Eng. Oil Press. Low….5587
Failure code [B@BAZK] Eng. Oil Level Low….5589
Failure code [B@BCNS] Eng. Water Overheat….5590
Failure code [B@BCZK] Eng. Water Lvl Low….5591
Failure code [B@HANS] Hydr. Oil Overheat….5593
Failure code [CA111] ECM Critical Internal Failure….5594
Failure code [CA115] Eng Ne and Bkup Speed Sens Error….5595
Failure code [CA122] Chg Air Press Sensor High Error….5597
Failure code [CA123] Chg Air Press Sensor Low Error….5599
Failure code [CA131] Throttle Sensor High Error….5601
Failure code [CA132] Throttle Sensor Low Error….5603
Failure code [CA135] Eng Oil Press Sensor High Error….5605
Failure code [CA141] Eng Oil Press Sensor Low Error….5607
Failure code [CA144] Coolant Temp Sens High Error….5609
Failure code [CA145] Coolant Temp Sens Low Error….5611
Failure code [CA153] Chg Air Temp Sensor High Error….5613
Failure code [CA154] Chg Air Temp Sensor Low Error….5615
Failure code [CA187] Sens Supply 2 Volt Low Error….5615
Failure code [CA221] Ambient Press Sens High Error….5617
Failure code [CA222] Ambient Press Sens Low Error….5619
Failure code [CA227] Sens Supply 2 Volt High Error….5621
Failure code [CA234] Eng Overspeed….5623
Failure code [CA238] Ne Speed Sens Supply Volt Error….5624
Failure code [CA263] Fuel Temp Sensor High Error….5625
Failure code [CA265] Fuel Temp Sensor Low Error….5627
Failure code [CA271] IMV/PCV1 Short Error….5628
Failure code [CA272] IMV/PCV1 Open Error….5629
Failure code [CA273] PCV2 Short Error….5630
Failure code [CA274] PCV2 Open Error….5631
Troubleshooting by failure code (Display of code), Part 2….5634
Failure code [CA322] Inj #1 (L#1) Open/Short Error….5637
Failure code [CA323] Inj #5 (L#5) Open/Short Error….5639
Failure code [CA324] Inj #3 (L#3) Open/Short Error….5641
Failure code [CA325] Inj #6 (L#6) Open/Short Error….5643
Failure code [CA331] Inj #2 (L#2) Open/Short Error….5645
Failure code [CA332] Inj #4 (L#4) Open/Short Error….5647
Failure code [CA342] Calibration Code Incompatibility….5649
Failure code [CA351] Injectors Drive Circuit Error….5650
Failure code [CA352] Sens Supply 1 Volt Low Error….5652
Failure code [CA386] Sens Supply 1 Volt High Error….5653
Failure code [CA441] Battery Voltage Low Error….5655
Failure code [CA442] Battery Voltage High Error….5655
Failure code [CA449] Rail Press Very High Error….5656
Failure code [CA451] Rail Press Sensor High Error….5657
Failure code [CA452] Rail Press Sensor Low Error….5659
Failure code [CA553] Rail Press High Error….5659
Failure code [CA554] Rail Press Sensor In Range Error….5660
Failure code [CA559] Rail Press Low Error….5661
Failure code [CA689] Eng Ne Speed Sensor Error….5665
Failure code [CA731] Eng Bkup Speed Sens Phase Error….5667
Failure code [CA757] All Persistent Data Lost Error….5668
Failure code [CA778] Engine Bkup Speed Sensor Error….5669
Failure code [CA1228] EGR Valve Servo Error 1….5671
Failure code [CA1625] EGR Valve Servo Error 2….5672
Failure code [CA1626] BP Valve Sol Current High Error….5673
Failure code [CA1627] BP Valve Sol Current Low Error….5675
Failure code [CA1628] Bypass Valve Servo Error 1….5676
Failure code [CA1629] Bypass Valve Servo Error 2….5677
Failure code [CA1631] BP Valve Pos Sens High Error….5678
Failure code [CA1632] BP Valve Pos Sens Low Error….5680
Failure code [CA1633] KOMNET Datalink Timeout Error….5681
Failure code [CA1642] EGR Inlet Press Sens Low Error….5684
Failure code [CA1653] EGR Inlet Press Sens High Error….5685
Failure code [CA2185] Throt Sens Sup Volt High Error….5687
Failure code [CA2186] Throt Sens Sup Volt Low Error….5689
Failure code [CA2249] Rail Press Very Low Error….5690
Failure code [CA2271] EGR Valve Pos Sens High Error….5691
Failure code [CA2272] EGR Valve Pos Sens Low Error….5693
Failure code [CA2351] EGR Valve Sol Current High Error….5695
Failure code [CA2352] EGR Valve Sol Current Low Error….5697
Failure code [CA2555] Grid Htr Relay Volt Low Error….5698
Failure code [CA2556] Grid Htr Relay Volt High Error….5699
Troubleshooting by failure code (Display of code), Part 3….5702
Failure code [D110KB] Battery Relay Drive S/C….5705
Failure code [D163KB] Flash Light Relay S/C….5707
Failure code [D195KB] Step Light Relay S/C….5709
Failure code [DA25KP] Press. Sensor Power Abnormality….5711
Failure code [DA2SKQ] Model Selection Abnormality….5713
Failure code [DA80MA] Auto. Lub Abnormal….5715
Failure code [DA2RMC] Pump Comm. Abnormality….5717
Failure code [DAFRMC] Monitor Comm. Abnormality….5719
Failure code [DGE5KY] Ambi. Temp. Sensor S/C….5721
Failure code [DGE5KY] Ambi. Temp. Sensor S/C….5723
Failure code [DGH2KB] Hydr. Oil Temp. Sensor S/C….5724
Failure code [DHPAMA] F pump P. Sensor Abnormality….5725
Failure code [DHPBMA] R pump P. Sensor Abnormality….5727
Failure code [DV20KB] Travel Alarm S/C….5729
Failure code [DW43KA] Travel Speed Sol. Disc….5731
Failure code [DW43KB] Travel Speed Sol. S/C….5733
Failure code [DW45KA] Swing Brake Sol. Disc….5735
Failure code [DW45KB] Swing Brake Sol. S/C….5737
Failure code [DW48KA] CO Cancel Sol. Disc….5739
Failure code [DW48KB] CO Cancel Sol. S/C….5741
Failure code [DW7BKA] Fan Reverse Sol. Disc….5743
Failure code [DW7BKB] Fan Reverse Sol. S/C….5744
Failure code [DW4XKA] Bucket Curl Hi Cancel Sol. Disc….5745
Failure code [DW4XKB] Bucket Curl Hi Cancel Sol. S/C….5747
Failure code [DWK0KA] 2-stage Relief Sol. Disc….5749
Failure code [DWK0KB] 2-stage Relief Sol. S/C….5751
Failure code [DX16KA] Fan Pump EPC Sol. Disc….5753
Failure code [DX16KB] Fan Pump EPC Sol. S/C….5755
Failure code [DXA0KA] TVC Sol. Disc….5757
Failure code [DXA0KB] TVC Sol. S/C….5759
Failure code [DY20KA] Wiper Working Abnormality….5761
Failure code [DY20MA] Wiper Parking Abnormality….5763
Failure code [DY2CKB] Washer Drive S/C….5767
Failure code [DY2DKB] Wiper Drive (For) S/C….5769
Failure code [DY2EKB] Wiper Drive (Rev) S/C….5773
Troubleshooting of electrical system (E-mode)….5774
E-1 Engine does not start (Engine does not rotate)….5776
E-2 Preheater does not operate….5779
E-3 Auto engine warm-up device does not work….5781
E-4 Auto-decelerator does not operate….5782
E-5 All work equipment, swing and travel do not move….5783
E-6 Power max. function does not operate….5785
E-7 Machine push-up function does not operate normally….5786
E-8 Any item is not displayed on machine monitor….5788
E-9 Part of display on machine monitor is missing….5789
E-10 Machine monitor displays contents irrelevant to the model….5789
E-11 Fuel level monitor red lamp lights up while engine is running….5790
E-12 Engine coolant temperature gauge does not display correctly….5791
E-13 Hydraulic oil temperature gauge does not display correctly….5793
E-14 Fuel gauge does not display correctly….5794
E-15 Swing lock monitor does not display correctly….5795
E-16 When monitor switch is operated, nothing is displayed….5797
E-17 Wiper and window washer do not work….5799
E-18 "Boom Raise" is not correctly displayed in monitoring function….5807
E-19 "Boom Lower" is not correctly displayed in monitoring function….5809
E-20 "Arm IN" is not correctly displayed in monitoring function….5811
E-21 "Arm OUT" is not correctly displayed in monitoring function….5812
E-22 "Bucket CURL" is not correctly displayed in monitoring function….5813
E-23 "Bucket DUMP" is not correctly displayed in monitoring function….5814
E-24 "Swing" is not correctly displayed in monitoring function….5815
E-25 "Travel" is not correctly displayed in monitoring function….5817
E-26 Air conditioner does not work….5819
E-27 Step light does not light up or go off….5821
E-28 Electric grease gun does not operate….5825
E-29 Travel alarm does not sound or does not stop sounding….5827
E-30 Horn does not sound….5829
E-31 Bottom dump does not move….5831
Troubleshooting of hydraulic and mechanical system (H-mode)….5834
Before troubleshooting H-mode….5836
Information in troubleshooting table….5841
H-1 Speed or power of all work equipment, travel, and swing is low….5843
H-2 Engine speed lowers remarkably or engine stalls….5845
H-3 All work equipment, travel, and swing systems do not work….5847
H-4 Abnormal sound is heard from around pump….5849
H-5 Auto-decelerator is not reset….5850
H-6 Boom speed or power is low….5851
H-7 Arm speed or power is low….5853
H-8 Bucket speed or power is low….5854
H-9 Boom does not move….5855
H-10 Arm does not move….5855
H-11 Bucket does not move….5856
H-12 Bottom dump does not move….5856
H-13 Hydraulic drift of work equipment is large….5857
H-14 Time lag of work equipment is large….5858
H-15 Power max. function does not operate or stop….5859
H-16 Machine push-up function does not operate or stop….5859
H-17 When arm and boom, bucket are operated simultaneously, boom, bucket speed is low….5860
H-18 When bucket and boom, arm, swing, travel are operated simultaneously, boom, arm, swing, travel speed is low….5860
H-19 When arm and swing are operated simultaneously, swing speed is low….5861
H-20 Machine deviates in one direction….5862
H-21 Machine deviates largely at start….5864
H-22 Travel deviation is large during compound operation….5865
H-23 Travel speed or power is low….5866
H-24 Machine does not travel (only one track)….5867
H-25 Travel speed does not change….5868
H-26 Upper structure does not swing….5869
H-27 Swing speed or acceleration is low….5870
H-28 Upper structure overruns excessively when it stops swinging….5871
H-29 Large shock is made when upper structure stops swinging….5872
H-30 Large abnormal sound is made when upper structure stops swinging….5873
H-31 Hydraulic drift of swing is large….5874
Troubleshooting of engine (S-mode)….5876
Method of using troubleshooting chart….5878
S-1 Starting performance is poor….5881
S-2 Engine does not start….5883
S-3 Engine does not pick up smoothly….5887
S-4 Engine stops during operations….5888
S-5 Engine does not rotate smoothly….5889
S-6 Engine lacks output (or lacks power)….5890
S-7 Exhaust smoke is black (incomplete combustion)….5891
S-8 Oil consumption is excessive (or exhaust smoke is blue)….5892
S-9 Oil becomes contaminated quickly….5893
S-10 Fuel consumption is excessive….5894
S-11 Oil is in coolant (or coolant spurts back or coolant level goes down)….5895
S-12 Oil pressure drops….5896
S-13 Oil level rises (Entry of coolant or fuel)….5897
S-14 Coolant temperature becomes too high (overheating)….5899
S-15 Abnormal noise is made….5900
S-16 Vibration is excessive….5901
50 Disassembly and assembly….0
General information on disassembly and assembly….5904
How to read this manual….5905
Coating materials list….5907
Special tools list….5910
Sketches of special tools….5916
Engine and cooling system, Part 1….5924
Removal and installation of fuel supply pump assembly….5925
Removal and installation of cylinder head assembly….5931
Removal and installation of fuel injector assembly….5947
Removal and installation of engine front seal….5950
Removal and installation of engine rear seal….5954
Engine and cooling system, Part 2….5960
Removal and installation of engine, PTO and hydraulic pump assembly….5961
Removal and installation of radiator assembly….5968
Removal and installation of hydraulic oil cooler assembly….5970
Removal and installation of aftercooler assembly….5972
Removal and installation of fan motor assembly….5974
Removal and installation of fuel tank assembly….5978
Power train….5980
Removal and installation of PTO assembly….5981
Disassembly and assembly of PTO assembly….5983
Removal and installation of swing motor and swing machinery assembly….5986
Disassembly and assembly of swing machinery assembly….5987
Removal and installation of swing circle assembly….5994
Disassembly and assembly of final drive assembly….5995
Undercarriage and frame….6006
Removal and installation of track shoe assembly….6007
Disassembly and assembly of 1 link in field….6009
Removal and installation of idler, recoil spring assembly….6013
Disassembly and assembly of idler assembly….6014
Disassembly and assembly of recoil spring assembly….6017
Removal and installation of track roller assembly….6019
Disassembly and assembly of track roller assembly….6020
Removal and installation of carrier roller assembly….6023
Disassembly and assembly of carrier roller assembly….6024
Removal and installation of revolving frame assembly….6027
Removal and installation of counterweight assembly….6029
Removal and installation of counterweight remover assembly….6030
Hydraulic system….6034
Removal and installation of hydraulic tank assembly….6035
Removal and installation of hydraulic pump assembly….6037
Removal and installation of control valve and solenoid valve assembly….6040
Disassembly and assembly of control valve assembly….6042
Disassembly and assembly of main control valve assembly….6043
Removal and installation of swing motor assembly….6047
Removal and installation of center swivel joint assembly….6048
Disassembly and assembly of center swivel joint assembly….6049
Disassembly and assembly of work equipment PPC valve assembly….6051
Disassembly and assembly of travel PPC valve assembly….6053
Disassembly and assembly of hydraulic cylinder assembly….6056
Disassembly and assembly of grease gun assembly….6062
Work equipment….6064
Removal and installation of bucket cylinder assembly (Backhoe specification)….6065
Removal and installation of bucket cylinder assembly (Loading shovel specification)….6067
Removal and installation of arm cylinder assembly (Backhoe specification)….6069
Removal and installation of arm cylinder assembly (Loading shovel specification)….6071
Removal and installation of boom cylinder assembly (Backhoe specification)….6073
Removal and installation of boom cylinder assembly (Loading shovel specification)….6075
Removal and installation of bottom dump cylinder assembly (Loading shovel specification)….6077
Removal and installation of bucket assembly (Backhoe specification)….6078
Removal and installation of bucket assembly (Loading shovel specification)….6080
Removal and installation of arm assembly (Backhoe specification)….6081
Removal and installation of arm assembly (Loading shovel specification)….6083
Removal and installation of boom assembly (Backhoe specification)….6084
Removal and installation of boom assembly (Loading shovel specification)….6086
Removal and installation of work equipment (Backhoe specification)….6088
Removal and installation of work equipment (Loading shovel specification)….6090
Cab and its attachments….6094
Removal and installation of operator’s cab….6095
Removal and installation of operator’s cab glass (stuck glass)….6098
Removal and installation of front window assembly….6108
Electrical system….6114
Removal and installation of air conditioner unit assembly….6115
Removal and installation of engine controller assembly….6117
Removal and Installation of KOMTRAX terminal assembly….6119
Removal and installation of pump controller assembly….6119
Removal and installation of monitor assembly….6120
90 Diagrams and drawings….0
Hydraulic diagrams and drawings….6122
Hydraulic circuit diagram (1/4) (Backhoe specification)….6124
Hydraulic circuit diagram (2/4) (ATT specification)….6125
Hydraulic circuit diagram (3/4) (Loading shovel specification)….6126
Hydraulic circuit diagram (4/4) (Loading shovel specification)….6127
Electrical diagrams and drawings….6130
Electrical circuit diagram (1/6)….6132
Electrical circuit diagram (2/6)….6133
Electrical circuit diagram (3/6)….6134
Electrical circuit diagram (4/6)….6135
Electrical circuit diagram (5/6)….6136
Electrical circuit diagram (6/6)….6137
Connector arrangement diagram….6138
Electrical circuit diagram for air conditioner….6139
TEN00037-02 – Hydraulic Excavator PC600-7, PC600LC-7 Operation & Maintenance Manual….6142
COVER….6142
FOREWORD….6143
FOREWORD….6144
SAFETY INFORMATION….6147
INTRODUCTION….6149
DIRECTIONS OF MACHINE….6149
BREAKING-IN THE NEW MACHINE….6149
PRODUCT INFORMATION….6150
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE….6150
ENGINE SERIAL NUMBER PLATE AND ITS LOCATION….6150
SERVICE METER LOCATION….6151
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR….6151
CONTENTS….6152
SAFETY….6155
SAFETY….6156
SAFETY LABELS….6158
LOCATION OF SAFETY LABELS….6159
SAFETY LABELS….6160
GENERAL PRECAUTIONS….6166
SAFETY MACHINE OPERATION….6174
STARTING ENGINE….6174
OPERATION….6176
TRANSPORTATION….6181
BATTERY….6183
TOWING….6185
LIFTING OBJECTS WITH BUCKET….6186
SAFETY MAINTENANCE INFORMATION….6187
OPERATION….6195
MACHINE VIEW ILLUSTRATIONS….6196
OVERALL MACHINE VIEW….6196
CONTROLS AND GAUGES….6197
DETAILED CONTROLS AND GAUGES….6199
MONITORING SYSTEM….6199
SWITCHES….6222
CONTROL LEVERS AND PEDALS….6229
SUN ROOF….6232
WINDSHIELD….6232
EMERGENCY EXIT FROM OPERATOR'S CAB….6237
DOOR LOCK….6237
CAP WITH LOCK….6238
HOT AND COOL BOX….6239
MAGAZINE BOX….6239
ASHTRAY….6240
AIR CONDITIONER CONTROLS….6241
RADIO….6255
AUXILIARY ELECTRIC POWER….6260
FUSE….6261
CIRCUIT BREAKER….6262
CONTROLLER….6262
TOOL BOX….6263
GREASE PUMP….6264
ACCUMULATOR….6267
MACHINE OPERATIONS AND CONTROLS….6269
BEFORE STARTING ENGINE….6269
STARTING ENGINE….6287
AFTER STARTING ENGINE….6292
STOPPING THE ENGINE….6300
MACHINE OPERATION….6301
STEERING THE MACHINE….6305
SWINGING….6307
WORK EQUIPMENT CONTROLS AND OPERATIONS….6308
WORKING MODE….6310
PROHIBITED OPERATIONS….6311
GENERAL OPERATION INFORMATION….6314
TRAVELING ON SLOPES….6316
ESCAPE FROM MUD….6318
RECOMMENDED APPLICATIONS….6319
BUCKET REPLACEMENT….6320
PARKING MACHINE….6322
CHECK AFTER SHUT OFF ENGINE….6323
LOCKING….6324
TRANSPORTATION….6325
PRECAUTIONS FOR TRANSPORTATION….6325
LIFTING MACHINE….6325
SHIPPING MACHINE INFORMATION….6327
TRANSPORTATION POSTURE….6328
PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE….6333
COLD WEATHER OPERATION….6335
COLD WEATHER OPERATION INFORMATION….6335
AFTER DAILY WORK COMPLETION….6338
AFTER COLD WEATHER SEASON….6338
LONG TERM STORAGE….6339
BEFORE STORAGE….6339
DURING STORAGE….6339
AFTER STORAGE….6339
STARTING MACHINE AFTER LONG-TERM STORAGE….6340
TROUBLES AND ACTIONS….6341
RUNNING OUT OF FUEL….6341
PHENOMENA THAT ARE NOT FAILURES….6342
TOWING THE MACHINE….6343
SEVERE JOB CONDITION….6343
DISCHARGED BATTERY….6344
OTHER TROUBLE….6348
MAINTENANCE….6355
MAINTENANCE INFORMATION….6356
OUTLINE OF SERVICE….6358
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC….6358
ELECTRIC SYSTEM MAINTENANCE….6360
WEAR PARTS….6361
WEAR PARTS LIST….6361
LUBRICANTS, FUEL AND COOLANT SPECIFICATIONS….6362
TIGHTENING TORQUE SPECIFICATIONS….6366
TIGHTENING TORQUE LIST….6366
SAFETY CRITICAL PARTS….6367
SAFETY CRITICAL PARTS LIST….6368
MAINTENANCE SCHEDULE….6369
MAINTENANCE SCHEDULE CHART….6369
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER….6371
MAINTENANCE PROCEDURE….6372
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)….6372
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)….6372
WHEN REQUIRED….6373
CHECK BEFORE STARTING….6396
EVERY 10 HOURS MAINTENANCE….6397
EVERY 100 HOURS MAINTENANCE….6400
EVERY 250 HOURS MAINTENANCE….6401
EVERY 500 HOURS MAINTENANCE….6408
EVERY 1000 HOURS MAINTENANCE….6420
EVERY 2000 HOURS MAINTENANCE….6429
EVERY 4000 HOURS MAINTENANCE….6432
EVERY 5000 HOURS MAINTENANCE….6435
EVERY 8000 HOURS MAINTENANCE….6437
SPECIFICATIONS….6439
SPECIFICATIONS….6440
ATTACHMENTS, OPTIONS….6443
GENERAL PRECAUTIONS FOR SAFETY….6444
PRECAUTIONS WHEN SELECTING….6444
READ THE INSTRUCTION MANUAL THOROUGHLY….6444
PRECAUTIONS WHEN REMOVING OR INSTALLING….6444
PRECAUTIONS WHEN USING….6444
ATTACHMENT GUIDE….6445
COMBINATIONS OF WORK EQUIPMENT….6445
TRACK SHOES SELECTION….6448
HANDLING COUNTERWEIGHT REMOVER….6449
INDEX….6459
TEN00118-07 – Hydraulic Excavator PC600-8, PC600LC-8 Operation & Maintenance Manual….6463
COVER….6463
FOREWORD….6464
BEFORE READING THIS MANUAL….6465
SAFETY INFORMATION….6466
INTRODUCTION….6467
USE OF MACHINE….6467
DIRECTIONS OF MACHINE….6467
VISIBILITY FROM OPERATOR'S SEAT….6468
PRODUCT INFORMATION….6469
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE….6469
EPA REGULATIONS, ENGINE NUMBER PLATE….6469
SERVICE METER LOCATION….6470
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR….6470
CONTENTS….6471
SAFETY….6476
SAFETY….6477
SAFETY LABELS….6480
LOCATION OF SAFETY LABELS….6481
SAFETY LABELS….6482
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE….6488
PRECAUTIONS BEFORE STARTING OPERATION….6488
PREPARATIONS FOR SAFE OPERATION….6488
FIRE PREVENTION….6490
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE….6491
DO NOT GET CAUGHT IN WORK EQUIPMENT….6493
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES….6493
PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS….6493
UNAUTHORIZED MODIFICATION….6494
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS….6494
PRECAUTIONS RELATED TO CAB GLASS….6494
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING….6494
PRECAUTIONS FOR OPERATION….6495
PRECAUTIONS FOR JOBSITE….6495
STARTING ENGINE….6497
OPERATION….6499
TRANSPORTATION….6506
TOWING….6507
LIFTING OBJECTS WITH BUCKET….6508
PRECAUTIONS FOR MAINTENANCE….6509
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE….6509
PRECAUTIONS FOR INSPECTION AND MAINTENANCE….6513
OPERATION….6520
MACHINE VIEW ILLUSTRATIONS….6521
OVERALL MACHINE VIEW….6521
CONTROLS AND GAUGES….6522
DETAILED CONTROLS AND GAUGES….6524
MONITORING SYSTEM….6524
SWITCHES….6553
CONTROL LEVERS AND PEDALS….6560
SUN ROOF….6563
WINDSHIELD….6563
EMERGENCY EXIT FROM OPERATOR'S CAB….6568
DOOR LOCK….6568
CAP WITH LOCK….6569
HOT AND COOL BOX….6570
MAGAZINE BOX….6571
ASHTRAY….6571
FIRE EXTINGUISHER….6572
AIR CONDITIONER CONTROLS….6573
RADIO….6587
AUXILIARY ELECTRIC POWER….6591
FUSE….6592
CIRCUIT BREAKER….6593
CONTROLLER….6594
TOOL BOX….6594
GREASE PUMP….6595
MACHINE OPERATIONS AND CONTROLS….6598
BEFORE STARTING ENGINE….6598
STARTING ENGINE….6617
AFTER STARTING ENGINE….6620
STOPPING THE ENGINE….6629
MACHINE OPERATION….6630
STEERING THE MACHINE….6634
SWINGING….6636
WORK EQUIPMENT CONTROLS AND OPERATIONS….6637
WORKING MODE….6639
PROHIBITED OPERATIONS….6640
GENERAL OPERATION INFORMATION….6645
TRAVELING ON SLOPES….6647
ESCAPE FROM MUD….6649
RECOMMENDED APPLICATIONS….6650
BUCKET REPLACEMENT….6651
PARKING MACHINE….6653
MACHINE INSPECTION AFTER DAILY WORK….6654
LOCKING….6655
TRANSPORTATION….6656
PRECAUTIONS FOR TRANSPORTATION….6656
LIFTING MACHINE….6656
SHIPPING MACHINE INFORMATION….6658
TRANSPORTATION POSTURE….6659
PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE….6664
COLD WEATHER OPERATION….6666
COLD WEATHER OPERATION INFORMATION….6666
AFTER DAILY WORK COMPLETION….6669
AFTER COLD WEATHER SEASON….6669
LONG TERM STORAGE….6670
BEFORE STORAGE….6670
DURING STORAGE….6670
AFTER STORAGE….6671
STARTING MACHINE AFTER LONG-TERM STORAGE….6671
TROUBLES AND ACTIONS….6672
RUNNING OUT OF FUEL….6672
PHENOMENA THAT ARE NOT FAILURES….6673
TOWING THE MACHINE….6674
SEVERE JOB CONDITION….6674
DISCHARGED BATTERY….6675
OTHER TROUBLE….6679
MAINTENANCE….6686
MAINTENANCE INFORMATION….6687
OUTLINE OF SERVICE….6689
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC….6689
ELECTRIC SYSTEM MAINTENANCE….6692
WEAR PARTS….6693
WEAR PARTS LIST….6693
RECOMMENDED FUEL, COOLANT, AND LUBRICANT….6694
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL….6696
TIGHTENING TORQUE SPECIFICATIONS….6697
TIGHTENING TORQUE LIST….6697
SAFETY CRITICAL PARTS….6698
SAFETY CRITICAL PARTS LIST….6699
MAINTENANCE SCHEDULE….6700
MAINTENANCE SCHEDULE CHART….6700
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER….6702
MAINTENANCE PROCEDURE….6703
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)….6703
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)….6703
WHEN REQUIRED….6704
CHECK BEFORE STARTING….6728
EVERY 10 HOURS MAINTENANCE….6729
EVERY 100 HOURS MAINTENANCE….6731
EVERY 250 HOURS MAINTENANCE….6732
EVERY 500 HOURS MAINTENANCE….6738
EVERY 1000 HOURS MAINTENANCE….6748
EVERY 2000 HOURS MAINTENANCE….6760
EVERY 4000 HOURS MAINTENANCE….6766
EVERY 5000 HOURS MAINTENANCE….6769
EVERY 8000 HOURS MAINTENANCE….6770
SPECIFICATIONS….6772
SPECIFICATIONS….6773
ATTACHMENTS, OPTIONS….6776
GENERAL PRECAUTIONS FOR SAFETY….6777
PRECAUTIONS WHEN SELECTING….6777
READ THE INSTRUCTION MANUAL THOROUGHLY….6777
PRECAUTIONS WHEN REMOVING OR INSTALLING….6777
PRECAUTIONS WHEN USING….6777
ATTACHMENT GUIDE….6778
COMBINATIONS OF WORK EQUIPMENT….6778
TRACK SHOES SELECTION….6780
HANDLING COUNTERWEIGHT REMOVER….6781
HANDLING MACHINES EQUIPPED WITH KOMTRAX….6790
BASIC PRECAUTIONS….6790
LOADING SHOVEL….6792
EXPLANATION OF COMPONENTS….6793
SWITCHES….6793
FUSE….6796
OPERATIONS….6797
OPERATION OF WORK EQUIPMENT….6797
PRECAUTIONS DURING OPERATION….6799
PRECAUTIONS FOR JOBSITE….6802
EXCAVATOR WORK….6804
TRANSPORTATION….6805
MACHINE CONFIGURATION FOR TRANSPORT….6805
WEAR PARTS….6806
WEAR PARTS LIST….6806
MAINTENANCE….6807
CHECK BEFORE STARTING….6807
EVERY 10 HOURS MAINTENANCE….6809
EVERY 5000 HOURS MAINTENANCE….6810
SPECIFICATION….6811
COMBINATION OF WORK EQUIPMENT….6812
COMBINATION OF WORK EQUIPMENT….6812
INDEX….6814
TEN00346-02 – Hydraulic Excavator PC600-8, PC600LC-8 Operation & Maintenance Manual….6818
COVER….6818
FOREWORD….6819
BEFORE READING THIS MANUAL….6820
SAFETY INFORMATION….6821
INTRODUCTION….6822
USE OF MACHINE….6822
DIRECTIONS OF MACHINE….6822
VISIBILITY FROM OPERATOR'S SEAT….6823
PRODUCT INFORMATION….6824
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE….6824
EPA REGULATIONS, ENGINE NUMBER PLATE….6824
SERVICE METER LOCATION….6825
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR….6825
CONTENTS….6826
SAFETY….6831
SAFETY….6832
SAFETY LABELS….6835
LOCATION OF SAFETY LABELS….6836
SAFETY LABELS….6837
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE….6843
PRECAUTIONS BEFORE STARTING OPERATION….6843
PREPARATIONS FOR SAFE OPERATION….6843
FIRE PREVENTION….6845
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE….6846
DO NOT GET CAUGHT IN WORK EQUIPMENT….6848
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES….6848
PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS….6849
UNAUTHORIZED MODIFICATION….6850
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS….6850
PRECAUTIONS RELATED TO CAB GLASS….6850
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING….6850
PRECAUTIONS FOR OPERATION….6851
PRECAUTIONS FOR JOBSITE….6851
STARTING ENGINE….6853
OPERATION….6855
TRANSPORTATION….6862
TOWING….6863
LIFTING OBJECTS WITH BUCKET….6864
PRECAUTIONS FOR MAINTENANCE….6865
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE….6865
PRECAUTIONS FOR INSPECTION AND MAINTENANCE….6869
OPERATION….6875
MACHINE VIEW ILLUSTRATIONS….6876
OVERALL MACHINE VIEW….6876
CONTROLS AND GAUGES….6877
DETAILED CONTROLS AND GAUGES….6879
MONITORING SYSTEM….6879
SWITCHES….6908
CONTROL LEVERS AND PEDALS….6915
SUN ROOF….6918
WINDSHIELD….6918
EMERGENCY EXIT FROM OPERATOR'S CAB….6923
DOOR LOCK….6923
CAP WITH LOCK….6924
HOT AND COOL BOX….6925
MAGAZINE BOX….6926
ASHTRAY….6926
FIRE EXTINGUISHER….6927
AIR CONDITIONER CONTROLS….6928
RADIO….6942
AUXILIARY ELECTRIC POWER….6946
FUSE….6947
CIRCUIT BREAKER….6948
CONTROLLER….6949
TOOL BOX….6949
GREASE PUMP….6950
MACHINE OPERATIONS AND CONTROLS….6953
BEFORE STARTING ENGINE….6953
STARTING ENGINE….6972
AFTER STARTING ENGINE….6975
STOPPING THE ENGINE….6984
MACHINE OPERATION….6985
STEERING THE MACHINE….6989
SWINGING….6991
WORK EQUIPMENT CONTROLS AND OPERATIONS….6992
WORKING MODE….6994
PROHIBITED OPERATIONS….6995
GENERAL OPERATION INFORMATION….7000
TRAVELING ON SLOPES….7002
ESCAPE FROM MUD….7004
RECOMMENDED APPLICATIONS….7005
BUCKET REPLACEMENT….7006
PARKING MACHINE….7008
MACHINE INSPECTION AFTER DAILY WORK….7009
LOCKING….7010
TRANSPORTATION….7011
PRECAUTIONS FOR TRANSPORTATION….7011
LIFTING MACHINE….7011
SHIPPING MACHINE INFORMATION….7013
TRANSPORTATION POSTURE….7014
PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE….7019
COLD WEATHER OPERATION….7021
COLD WEATHER OPERATION INFORMATION….7021
AFTER DAILY WORK COMPLETION….7024
AFTER COLD WEATHER SEASON….7024
LONG TERM STORAGE….7025
BEFORE STORAGE….7025
DURING STORAGE….7025
AFTER STORAGE….7026
STARTING MACHINE AFTER LONG-TERM STORAGE….7026
TROUBLES AND ACTIONS….7027
RUNNING OUT OF FUEL….7027
PHENOMENA THAT ARE NOT FAILURES….7028
TOWING THE MACHINE….7029
SEVERE JOB CONDITION….7029
DISCHARGED BATTERY….7030
OTHER TROUBLE….7034
MAINTENANCE….7041
MAINTENANCE INFORMATION….7042
OUTLINE OF SERVICE….7044
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC….7044
ELECTRIC SYSTEM MAINTENANCE….7047
WEAR PARTS….7048
WEAR PARTS LIST….7048
RECOMMENDED FUEL, COOLANT, AND LUBRICANT….7049
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL….7051
TIGHTENING TORQUE SPECIFICATIONS….7052
TIGHTENING TORQUE LIST….7052
SAFETY CRITICAL PARTS….7053
SAFETY CRITICAL PARTS LIST….7054
MAINTENANCE SCHEDULE….7055
MAINTENANCE SCHEDULE CHART….7055
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER….7057
MAINTENANCE PROCEDURE….7058
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)….7058
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)….7058
WHEN REQUIRED….7059
CHECK BEFORE STARTING….7082
EVERY 10 HOURS MAINTENANCE….7083
EVERY 100 HOURS MAINTENANCE….7085
EVERY 250 HOURS MAINTENANCE….7086
EVERY 500 HOURS MAINTENANCE….7092
EVERY 1000 HOURS MAINTENANCE….7102
EVERY 2000 HOURS MAINTENANCE….7113
EVERY 4000 HOURS MAINTENANCE….7119
EVERY 5000 HOURS MAINTENANCE….7122
EVERY 8000 HOURS MAINTENANCE….7123
SPECIFICATIONS….7125
SPECIFICATIONS….7126
ATTACHMENTS, OPTAIONS….7129
GENERAL PRECAUTIONS FOR SAFETY….7130
PRECAUTIONS WHEN SELECTING….7130
READ THE INSTRUCTION MANUAL THOROUGHLY….7130
PRECAUTIONS WHEN REMOVING OR INSTALLING….7130
PRECAUTIONS WHEN USING….7130
ATTACHMENT GUIDE….7131
COMBINATIONS OF WORK EQUIPMENT….7131
TRACK SHOES SELECTION….7133
HANDLING COUNTERWEIGHT REMOVER….7134
HANDLING MACHINES EQUIPPED WITH KOMTRAX….7143
BASIC PRECAUTIONS….7143
LOADING SHOVEL….7145
EXPLANATION OF COMPONENTS….7146
SWITCHES….7146
FUSE….7149
OPERATIONS….7150
OPERATION OF WORK EQUIPMENT….7150
PRECAUTIONS DURING OPERATION….7152
PRECAUTIONS FOR JOBSITE….7155
EXCAVATOR WORK….7157
TRANSPORTATION….7158
MACHINE CONFIGURATION FOR TRANSPORT….7158
WEAR PARTS….7159
WEAR PARTS LIST….7159
MAINTENANCE….7160
CHECK BEFORE STARTING….7160
EVERY 10 HOURS MAINTENANCE….7162
EVERY 5000 HOURS MAINTENANCE….7163
SPECIFICATION….7164
COMBINATION OF WORK EQUIPMENT….7165
COMBINATION OF WORK EQUIPMENT….7165
INDEX….7167
UEAM005000 – Hydraulic Excavator PC600-8, PC600LC-8 Operation & Maintenance Manual….7171
FOREWORD….7174
SAFETY INFORMATION….7175
Signal words….7175
Example of safety message using signal word….7175
Other signal words….7175
Example of safety label using words….7176
Safety labels using pictogram….7176
NOISE….7177
Vibration levels….7178
Operating condition:….7178
Guide to Reduce Vibration Levels on Machine….7178
INTRODUCTION….7180
DIRECTIONS OF MACHINE….7180
VISIBILITY FROM OPERATOR'S SEAT….7181
PROXIMITY VISIBILITY….7181
12M CIRCUMFERENCE VISIBILITY….7181
BREAKING-IN THE NEW MACHINE….7182
PRODUCT INFORMATION….7183
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE….7183
ENGINE SERIAL NUMBER PLATE AND ITS LOCATION….7183
SERVICE METER LOCATION….7184
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR….7184
MACHINE SERIAL PLATE….7185
FOREWORD….7186
SAFETY….7186
OPERATION….7187
MAINTENANCE….7189
SPECIFICATIONS….7191
ATTACHMENTS AND OPTIONS….7192
INDEX….7192
COLOPHON….7192
SAFETY INFORMATION….7194
SAFETY LABELS….7196
LOCATION OF SAFETY LABELS….7197
SAFETY LABELS….7198
SAFETY INFORMATION….7205
SAFETY RULES….7205
IF PROBLEMS ARE FOUND….7205
WORKING WEAR AND PERSONAL PROTECTIVE ITEMS….7205
FIRE EXTINGUISHER AND FIRST AID KIT….7205
SAFETY EQUIPMENT….7206
KEEP MACHINE CLEAN….7206
KEEP OPERATOR'S COMPARTMENT CLEAN….7206
LEAVING OPERATOR'S SEAT WITH LOCK….7206
HANDRAILS AND STEPS….7207
MOUNTING AND DISMOUNTING….7208
NO PERSONS ON ATTACHMENTS….7208
DO NOT GET CAUGHT IN ARTICULATED PORTION….7208
BURN PREVENTION….7208
FIRE PREVENTION AND EXPLOSION PREVENTION….7209
ACTION IF FIRE OCCURS….7210
WINDSHIELD WASHER FLUID….7210
FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION….7210
ATTACHMENT INSTALLATION….7210
ATTACHMENT COMBINATIONS….7210
CAB WINDOW GLASSES….7211
UNAUTHORIZED MODIFICATIONS….7211
SAFETY AT JOBSITE….7211
WORKING ON LOOSE GROUND….7211
DISTANCE TO HIGH VOLTAGE CABLES….7212
ENSURE GOOD VISIBILITY….7212
VENTILATION FOR ENCLOSED AREA….7213
SIGNALMAN'S SIGNAL AND SIGNS….7213
EMERGENCY EXIT FROM OPERATOR'S CAB….7213
ASBESTOS DUST HAZARD PREVENTION….7213
SAFETY MACHINE OPERATION….7214
STARTING ENGINE….7214
CHECKS BEFORE STARTING ENGINE….7214
SAFETY RULES FOR STARTING ENGINE….7215
STARTING ENGINE IN COLD WEATHER….7215
OPERATION….7216
CHECKS BEFORE OPERATION….7216
SAFETY RULES FOR CHANGING MACHINE DIRECTIONS….7216
SAFETY RULES FOR TRAVELING….7217
TRAVELING ON SLOPES….7217
OPERATIONS ON SLOPES….7218
PROHIBITED OPERATIONS….7218
OPERATIONS ON SNOW….7220
PARKING MACHINE….7221
TRANSPORTATION….7222
LOADING AND UNLOADING….7222
SHIPPING THE MACHINE….7222
BATTERY….7223
BATTERY HAZARD PREVENTION….7223
STARTING ENGINE WITH BOOSTER CABLES….7224
TOWING….7224
SAFETY RULES FOR TOWING….7224
LIFTING OBJECTS WITH BUCKET….7225
SAFETY RULES FOR LIFTING OBJECTS….7225
SAFETY MAINTENANCE INFORMATION….7226
WARNING TAG….7226
KEEP WORK PLACE CLEAN AND TIDY….7226
APPOINT LEADER WHEN WORKING WITH OTHERS….7226
STOP ENGINE BEFORE CARRYING OUT MAINTENANCE….7227
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING….7227
PROPER TOOLS….7228
ACCUMULATOR….7228
PERSONNEL….7228
ATTACHMENTS….7229
WORK UNDER THE MACHINE….7229
NOISE….7229
WHEN USING HAMMER….7229
WELDING WORKS….7229
REMOVING BATTERY TERMINALS….7230
SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION….7230
DO NOT DISASSEMBLE RECOIL SPRINGS….7230
SAFETY RULES FOR HIGH-PRESSURE OIL….7230
PRECAUTION FOR HIGH FUEL PRESSURE….7231
SAFETY HANDLING HIGH-PRESSURE HOSES….7231
PRECAUTION FOR HIGH VOLTAGE….7231
WASTE MATERIALS….7232
AIR CONDITIONER MAINTENANCE….7232
COMPRESSED AIR….7232
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS….7232
MACHINE VIEW ILLUSTRATIONS….7234
OVERALL MACHINE VIEW….7234
CONTROLS AND GAUGES….7235
DETAILED CONTROLS AND GAUGES….7237
MONITORING SYSTEM….7237
Basic Operation of Machine Monitor….7238
If There Is Abnormality When Starting Engine….7238
If Any Abnormality Occurs During Operation….7239
Emergency Monitors….7241
Engine Coolant Temperature Monitor….7241
Hydraulic Oil Temperature Monitor….7242
Engine Oil Pressure Monitor….7242
Caution Monitors….7243
Charge Level Monitor….7243
Fuel Level Monitor….7244
Air Cleaner Clogging Monitor….7244
Engine Coolant Temperature Monitor….7244
Hydraulic Oil Temperature Monitor….7244
Basic Check Monitors….7245
Radiator Coolant Level Monitor….7245
Engine Oil Level Monitor….7246
Maintenance Interval Monitor….7246
Meter Display Portion….7247
Pilot Display….7247
Engine Pre-heating Monitor….7247
Swing Lock Monitor….7248
Wiper Monitor….7248
Auto-deceleration Monitor….7248
Working Mode Monitor….7248
Travel Speed Monitor….7249
One-Touch Power Max. Monitor….7249
Gauges and Meter….7250
Engine Coolant Temperature Gauge….7250
Fuel Gauge….7250
Hydraulic Oil Temperature Gauge….7251
Service Meter….7251
Monitor Switches Portion….7252
Working Mode Selector Switch (Basic Switch)….7252
Auto-deceleration Switch (Selection Switch)….7253
Travel Speed Selector Switch (Selection Switch)….7254
Wiper Switch….7255
Window Washer Switch….7256
Maintenance Switch….7256
User Mode Adjustment Switch….7258
Fan Reverse Rotation….7258
Adjusting Set Value of Economy Mode….7261
Back Switch….7262
Up Switch, Down Switch….7262
Input Confirmation Switch….7263
Liquid Crystal Monitor Adjustment Switch….7263
Adjusting Brightness….7263
Adjusting Contrast….7264
Alarm Buzzer Stop Switch….7265
SWITCHES….7266
Starting Switch….7266
Fuel Control Dial….7267
Cigarette Lighter….7267
Machine Push-up Switch….7267
Lamp Switch….7268
Swing Lock Switch….7268
Boom Shockless Control Switch….7269
Horn Switch….7269
Room Lamp Switch….7269
Emergency Pump Drive Switch….7270
Swing Brake Cancel Switch….7270
Revolving Warning Lamp Switch….7270
Lower Wiper Switch….7271
Step Light Switch….7271
One-Touch Power Max. Switch….7271
Large Capacity Airflow Air Conditioner Blower Switch….7272
CONTROL LEVERS AND PEDALS….7273
Lock Lever….7273
Travel Levers (with Pedals and Auto-deceleration Device)….7274
Work Equipment Control Lever….7274
SUN ROOF….7276
Opening….7276
Closing….7276
WINDSHIELD….7277
Opening….7277
Closing….7280
Removing Lower Windshield….7281
EMERGENCY EXIT FROM OPERATOR'S CAB….7282
DOOR LOCK….7282
CAP WITH LOCK….7283
Opening and Closing Caps with Lock….7283
Opening the Cap….7283
Locking the Cap….7283
Opening and Closing Cover with Lock….7283
Opening the Cover (Locked Cover)….7283
Locking the Cover….7283
HOT AND COOL BOX….7284
MAGAZINE BOX….7284
ASHTRAY….7284
AIR CONDITIONER CONTROLS….7285
Air Conditioner Control Panel….7285
OFF Switch….7285
Fan Switch….7285
Temperature Control Switch….7286
Vent Selector Switch….7286
Auto Switch….7287
FRESH/RECIRC Selector Switch….7288
Display Monitor….7288
Air Conditioner Switch….7288
Sunlight Sensor….7289
Method of Operation….7289
Automatic Operation….7289
Stopping Automatic Operation….7290
Manual Operation….7290
Stopping Manual Operation….7292
Operation with Cold Air to Face and Warm Air to Feet….7292
Defroster Operation….7293
Use Air Conditioner with Care….7295
Ventilation….7295
Temperature Control….7295
Inspection and maintenance of Air Conditioner Equipped Machine….7295
Other Functions….7296
Self-diagnostic Function….7296
Function to Switch Set Temperature Display Between Fahrenheit and Celsius….7297
CAB RADIO….7297
Antenna….7297
Use Radio With Care….7297
AUXILIARY ELECTRIC POWER….7298
24V power source….7298
12V power source….7298
FUSE….7299
Fuse Capacities and Circuit Names….7299
CIRCUIT BREAKER….7300
CONTROLLER….7301
TOOL BOX….7301
GREASE PUMP….7302
Method of Use….7302
Precautions when Using….7303
Supplying Grease….7303
ACCUMULATOR….7305
Releasing Hydraulic Pressure With Accumulator….7305
MACHINE OPERATIONS AND CONTROLS….7306
BEFORE STARTING ENGINE….7306
Walk-around Checks….7306
Checks Before Starting….7307
Check Coolant Level, Add Coolant….7307
Check Oil Level in Engine Oil Pan, Add Oil….7308
Check Fuel Level, Add Fuel….7309
Check for Water and Sediment in Water Separator, Drain Water….7310
Drain Water And Sediment from Fuel Tank….7311
Check Oil Level in Hydraulic Tank, Add Oil….7311
Check Oil Level in Swing Machinery Case, Add Oil….7312
Check Oil Level in P.T.O Case, Add Oil….7313
Check Working Lamp Switch….7314
Check Electric Wiring….7315
Check Function of Horn….7315
Adjustment….7316
Seat Adjustment….7316
Rearview Mirrors….7318
Seat Belt….7319
Fastening and Removing….7319
Fastening Seat Belt….7319
Removing Belt….7319
Operations Before Starting Engine….7320
STARTING ENGINE….7323
AFTER STARTING ENGINE….7326
Warming Up Engine….7326
Warming Up Hydraulic Equipment….7328
Operation After Completion Of Warming-Up Operation….7332
STOPPING THE ENGINE….7333
MACHINE OPERATION….7334
Preparations for Moving the Machine….7334
Moving Machine Forward….7335
Moving Machine Backward….7336
Stopping Machine….7337
STEERING THE MACHINE….7338
Steering….7338
Steering the Machine when Stopped….7338
Changing Direction of the Machine….7339
Counter-rotation Turn (Spin Turn)….7339
SWINGING….7340
WORK EQUIPMENT CONTROLS AND OPERATIONS….7341
WORKING MODE….7342
Working Mode….7342
Setting Economy Mode….7343
PROHIBITED OPERATIONS….7344
Operations Using Swing Force….7344
Operations Using Travel Force….7344
Prohibition of Operations Using Hydraulic Cylinders to Stroke Ends….7344
Operations Using Bucket Dropping Force….7345
Operations Using Machine Dropping Force….7345
Digging Hard Rocky Ground….7345
Sudden Lever Shifting High Speed Travel….7345
GENERAL OPERATION INFORMATION….7346
Traveling….7346
High Speed Travel….7346
Precautions when Carrying Out Operations Continually with the Work Equipment in the Same Posture….7346
Permissible Water Depth….7347
TRAVELING ON SLOPES….7348
Traveling Downhill….7349
Engine Stopped on Slope….7349
Cab Doors on Slope….7349
ESCAPE FROM MUD….7350
Track on One Side Stuck….7350
Tracks on Both Sides Stuck….7350
RECOMMENDED APPLICATIONS….7351
Backhoe Work….7351
Ditching Work….7351
Loading Work….7351
BUCKET REPLACEMENT….7352
Replacement….7352
PARKING MACHINE….7354
MACHINE INSPECTION AFTER DAILY WORK….7355
LOCKING….7356
OVERLOAD WARNING DEVICE (option)….7356
TRANSPORTATION….7357
PRECAUTIONS FOR TRANSPORTATION….7357
LIFTING MACHINE….7357
SHIPPING MACHINE INFORMATION….7359
TRANSPORTATION POSTURE….7360
Three units for transportation….7360
Posture for Each Unit….7361
Upper Structure + Undercarriage….7361
Upper Structure….7361
Undercarriage….7361
Work Equipment….7362
Others….7363
PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE….7365
Reducing Track Gauge….7365
Increasing Track Gauge….7366
COLD WEATHER OPERATION….7367
COLD WEATHER OPERATION INFORMATION….7367
Fuel and Lubricants….7367
Cooling System Coolant….7367
Battery….7368
Monitor….7369
AFTER DAILY WORK COMPLETION….7370
AFTER COLD WEATHER SEASON….7370
LONG TERM STORAGE….7371
BEFORE STORAGE….7371
DURING STORAGE….7371
AFTER STORAGE….7372
STARTING MACHINE AFTER LONG-TERM STORAGE….7372
TROUBLES AND ACTIONS….7373
RUNNING OUT OF FUEL….7373
Procedure for Bleeding Air….7373
PHENOMENA THAT ARE NOT FAILURES….7374
TOWING THE MACHINE….7375
SEVERE JOB CONDITION….7375
DISCHARGED BATTERY….7376
Battery Removal and Installation….7376
Battery Charges….7377
Starting Engine with Booster Cables….7378
Connecting and Disconnecting Booster Cables….7378
Booster Cable Connection….7379
Starting the Engine….7379
Booster Cable Disconnection….7379
OTHER TROUBLE….7380
Electrical System….7380
Chassis….7381
Engine….7382
Electronic Control System….7384
Machine Monitoring System….7384
Point of Contact to Telephone when Error Occurs….7385
MAINTENANCE INFORMATION….7388
Service Meter Reading….7388
Komatsu Genuine Replacement Parts….7388
Komatsu Genuine Lubricants….7388
Windshield Washer Fluid….7388
Fresh and Clean Lubricants….7388
Check Drained Oil and Used Filter….7388
Fuel Strainer….7388
Welding Instructions….7388
Do not Drop Things Inside Machine….7388
Dusty Jobsite….7389
Avoid Mixing Lubricants….7389
Locking the Inspection Covers….7389
Hydraulic System – Air Bleeding….7389
Hydraulic Hose Installation….7389
Checks After Inspection and Maintenance Works….7389
OUTLINE OF SERVICE….7390
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC….7390
Oil….7390
Fuel….7390
Cooling System Coolant….7391
Grease….7391
Carrying Out KOWA (Komatsu Oil Wear Analysis)….7392
KOWA Analysis Items….7392
Oil Sampling….7392
Oil and Fuel Storage….7393
Filters….7393
ELECTRIC SYSTEM MAINTENANCE….7394
WEAR PARTS….7395
WEAR PARTS LIST….7395
LUBRICANTS, FUEL AND COOLANT SPECIFICATIONS….7396
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL….7397
TIGHTENING TORQUE SPECIFICATIONS….7398
TIGHTENING TORQUE LIST….7398
SAFETY CRITICAL PARTS….7399
SAFETY CRITICAL PARTS LIST….7400
MAINTENANCE SCHEDULE….7401
MAINTENANCE SCHEDULE CHART….7401
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)….7401
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)….7401
WHEN REQUIRED….7401
CHECKS BEFORE STARTING….7401
EVERY 10 HOURS MAINTENANCE….7401
EVERY 100 HOURS MAINTENANCE….7401
EVERY 250 HOURS MAINTENANCE….7401
EVERY 500 HOURS MAINTENANCE….7402
EVERY 1000 HOURS MAINTENANCE….7402
EVERY 2000 HOURS MAINTENANCE….7402
EVERY 4000 HOURS MAINTENANCE….7402
EVERY 5000 HOURS MAINTENANCE….7402
EVERY 8000 HOURS MAINTENANCE….7402
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER….7403
REPLACE HYDRAULIC OIL FILTER ELEMENT….7403
CHANGE OIL IN HYDRAULIC TANK….7403
REPLACE ADDITIONAL FILTER ELEMENT FOR BREAKER….7403
MAINTENANCE PROCEDURE….7404
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)….7404
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)….7404
WHEN REQUIRED….7405
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT….7405
Checking….7405
Cleaning or Replacing Outer Element….7406
Install Air Cleaner Element….7408
CLEAN INSIDE OF COOLING SYSTEM….7410
CHECK AND TIGHTEN TRACK SHOE BOLTS….7413
Tightening….7413
Order for Tightening….7413
CHECK AND ADJUST TRACK TENSION….7414
Checking….7414
Adjustment….7414
Increasing Track Tension….7414
Loosening Track Tension….7415
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)….7416
ADJUST BUCKET CLEARANCE….7417
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID….7418
Mixture Ratio of Pure Washer Fluid and Water….7418
CHECK AND MAINTENANCE AIR CONDITIONER….7419
Check Level of Refrigerant (gas)….7419
Inspection During Off Season….7419
Inspection and Maintenance Items….7419
CLEAN LINE FILTER, REMOVE DIRT….7420
REPLACE BREAKER CIRCUIT ADDITIONAL OIL FILTER ELEMENT….7421
CLEAN PILOT LINE FILTER, REMOVE DIRT….7422
BLEEDING AIR FROM HYDRAULIC SYSTEM….7423
Operation….7425
CHECK BEFORE STARTING….7426
EVERY 10 HOURS MAINTENANCE….7427
LUBRICATING….7427
EVERY 100 HOURS MAINTENANCE….7430
LUBRICATING SWING CIRCLE….7430
EVERY 250 HOURS MAINTENANCE….7431
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL….7431
CHECK LEVEL OF BATTERY ELECTROLYTE….7432
When Checking Electrolyte Level from Side of Battery….7433
When it is Impossible to Check Electrolyte Level from Side of Battery….7433
When it is Possible to Use Indicator to Check Electrolyte Level….7433
CHECK AND TIGHTEN TRACK FRAME AND AXLE CONNECTING BOLTS….7434
CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST….7435
Checking….7435
Adjustment….7435
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST….7436
Checking….7436
Adjustment….7436
EVERY 500 HOURS MAINTENANCE….7437
REPLACE FUEL PRE-FILTER CARTRIDGE….7437
CHECK SWING PINION GREASE LEVEL, ADD GREASE….7440
CLEAN,CHECK RADIATOR FINS,OIL COOLER FINS,FUEL COOLER FINS,AFTERCOOLER FINS,CONDENSER FINS (machines equipped with air conditioner),PTO OIL COOLER FINS….7441
CLEAN FRESH/RECIRC AIR FILTERS OF AIR CONDITIONER (ONLY FOR MACHINES EQUIPPED WITH AIR CONDITIONER)….7443
CLEAN RECIRC AIR FILTER….7443
CLEAN FRESH AIR FILTER….7443
CLEAN STRAINER OF P.T.O LUBRICATING OIL FILTER….7444
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE….7445
EVERY 1000 HOURS MAINTENANCE….7447
REPLACE FUEL MAIN FILTER CARTRIDGE….7447
REPLACE HYDRAULIC OIL FILTER ELEMENT….7450
CHANGE OIL IN SWING MACHINERY CASE….7451
CHANGE OIL IN P.T.O CASE….7452
CHECK ALL TIGHTENING POINTS OF ENGINE EXHAUST PIPE CLAMPS….7453
REPLACE CORROSION RESISTOR CARTRIDGE….7453
CHECK WELDED STRUCTURE….7454
REPLACE HYDRAULIC TANK ADDITIONAL BREATHER ELEMENT….7457
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (for breaker)….7457
REPLACE BREATHER ELEMENT IN HYDRAULIC TANK….7458
EVERY 2000 HOURS MAINTENANCE….7459
CHANGE OIL IN FINAL DRIVE CASE….7459
CLEAN HYDRAULIC TANK STRAINER….7460
CHECKING CHARGE PRESSURE OF NITROGEN GAS IN ACCUMULATOR (FOR CONTROL CIRCUIT)….7461
FUNCTION OF ACCUMULATOR….7461
CHECKING FUNCTION OF ACCUMULATOR….7462
METHOD OF RELEASING PRESSURE IN HYDRAULIC CIRCUIT….7464
CHECK ALTERNATOR, STARTING MOTOR….7464
EVERY 4000 HOURS MAINTENANCE….7465
CHECK WATER PUMP….7465
REPLACE ACCUMULATOR (FOR CONTROL CIRCUIT)….7465
CHECK FOR LOOSENESS OF HIGH-PRESSURE PIPING CLAMP, HARDENING OF RUBBER….7465
CHECK FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER….7467
CHECK OPERATING CONDITION OF COMPRESSOR….7467
EVERY 5000 HOURS MAINTENANCE….7468
CHANGE OIL IN HYDRAULIC TANK….7468
EVERY 8000 HOURS MAINTENANCE….7469
REPLACE HIGH-PRESSURE PIPING CLAMP….7469
REPLACE FUEL SPRAY PREVENTION CAP….7469
SPECIFICATIONS….7472
GENERAL PRECAUTIONS FOR SAFETY….7476
PRECAUTIONS WHEN SELECTING….7476
READ THE INSTRUCTION MANUAL THOROUGHLY….7476
PRECAUTIONS WHEN REMOVING OR INSTALLING….7476
PRECAUTIONS WHEN USING….7477
ATTACHMENT GUIDE….7478
COMBINATIONS OF WORK EQUIPMENT….7478
Working Range Diagram….7479
TRACK SHOES SELECTION….7480
Selection….7480
HANDLING MACHINES EQUIPPED WITH KOMTRAX….7481
BASIC PRECAUTIONS….7481
Komatsu Hydraulic Excavators PC600-6, PC600LC-6, PC600-7, PC600LC-7, PC600-8, PC600LC-8 Repair Service Manuals
