Complete service repair manual with Electrical Wiring Diagrams for Komatsu Hydraulic Excavators PC18MR-2, PC18MR-3, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.

Komatsu Hydraulic Excavators PC18MR-2, PC18MR-3 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.

SEBM038404 - Hydraulic Excavator PC18MR-2 Shop Manual.pdf
SEN04306-04 - Hydraulic Excavator PC18MR-3 Shop Manual.pdf
TEN00052-01 - Hydraulic Excavator GALEO PC18MR-2 Operation & Maintenance Manual.pdf
TEN00292-03 - Hydraulic Excavator PC18MR-3 Operation & Maintenance Manual.pdf
TEN00514-01 - Hydraulic Excavator PC18MR-3 Operation & Maintenance Manual.pdf
TEN00549-00 - Hydraulic Excavator PC18MR-3 Operation & Maintenance Manual.pdf

PRODUCT DETAILS:
Total Pages: 1,743 pages
File Format: PDF
Language: English

TABLE OF CONTENTS

SEBM038404 - Hydraulic Excavator PC18MR-2 Shop Manual...2
  COVER...2
  CONTENTS...3
  01 GENERAL...28
    SPECIFICATION DIMENSION DRAWING...29
    WORKING RANGE DRAWING...30
    SPECIFICATIONS...31
    WEIGHT TABLE...34
    LUBRICANTS,FUEL AND COOLANT SPECIFICATIONS...36
  10 STRUCTURE,FUNCTION AND MAINTENANCE STANDARD...37
    PTO...38
    COOLING SYSTEM...39
    POWER TRAIN ...41
    SWING CIRCLE...42
    TRACK FRAME...43
    IDLER CUSHION...44
    IDLER...46
    TRACK ROLLER...47
    SPROCKET...48
    TRACK SHOE...49
    HYDRAULIC COMPONENTS LAYOUT DRAWING...51
    HYDRAULIC TANK...52
    CENTER SWIVEL JOINT...53
    TRAVEL MOTOR...54
    HYDRAULIC CYLINDER...63
    SOLENOID VALVE...66
    VARIABLE GAUGE VALVE...69
    MULTI-CONTROL VALVE...70
    HYDRAULIC PUMP...71
    CONTROL VALVE...77
    CLSS...89
    OPERATION FOR EACH FUNCTION AND VALVE...92
    SWING MOTOR...105
    PPC VALVE...108
    WORK EQUIPMENT ...116
    DIMENSIONS OF EACH PART OF WORK EQUIPMENT...119
    FLOOR...122
    ENGINE CONTROL...123
    ELECTRIC CONTROL SYSTEM...125
    COMPONENT PARTS OF SYSTEM...130
    MONITOR SYSTEM...131
    MONITOR PANEL...132
    SENSORS...134
  20 TESTING AND ADJUSTING...136
    STANDARD VALUE TABLE FOR ENGING RELATED PARTS...137
    STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS...138
    TESTING AND ADJUSTING...147
      LIST OF TESTING, ADJUSTING,AND TROUBLESHOOTING TOOLS...148
      MEASURING ENGINE SPEED...150
      MEASURING OF EXHAUST GAS COLOR...151
      ADJUSTING VALVE CLEARANCE...152
      TESTING COMPRESSION PRESSURE...154
      TESTING ENGINE OIL PRESSURE...155
      TESTING AND ADJUSTING FUEL INJECTION TIMING...156
      ADJUSTING ENGINE STOP SOLENOID...158
      BLEEDING AIR FROM FUEL CIRCUIT...159
      TESTING AND ADJUSTING FAN BELT TENSION...160
      ADJUSTING FUEL CONTROL LEVER LINKAGE...161
      MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS...162
      TESTING AND ADJUSTING TRACK SHOE TENSION...163
      TESTING AND ADJUSTING OIL PRESSURES IN WORK EQUIPMENT,TRAVEL,SWING,AND BLADE CIRCUITS...165
      TESTING AND ADJUSTING CONTROL CIRCUIT BASIC PRESSURE...168
      TESTING AND ADJUSTING PUMP LS DIFFERENTIAL PRESSURE...170
      MEASURING SOLENOID VALVE OUTPUT PRESSURE...172
      MEASURING PPC VALVE OUTPUT PRESSURE...174
      ADJUSTING PLAY OF WORK EQUIPMENT AND SWING PPC VALVES...176
      MEASURING SWING HOLDING BRAKE RELEASE PRESSURE...176
      TESTING OIL LEAKAGE FORM CYLINDER...178
      RELEASING RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT...180
      BLEEDING AIR FROM CYLINDER...180
      PRESSURIZING HYDRAULIC TANK...181
      HOW TO OPEN AND CLOSE(TILT) FLOOR...182
      INSPECTION PROCEDURES FOR DIODE...184
    TROUBLESHOOTING...185
      POINTS TO REMEMBER WHEN TROUBLESHOOTING...186
      SEQUENCE OF EVENTS IN TROUBLESHOOTING...187
      POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE...188
      CHECKS BEFORE TROUBLESHOOTING...196
      CLASSIFICATION AND PROCEDURES OF TROUBLESHOOTING...197
      CONNECTORS LIST AND CONNECTORS ARRANGEMENT STEREOGRAM ...199
      CONNECTION TABLE FOR CONNECTOR PIN NUMBERS...203
      T-ADAPTER-BOXES AND T-ADAPTER TABLE...226
      TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)...229
        BEFORE CARRYING OUT TROUBLESHOOTING FOR ELECTRICAL SYSTEM(E MODE)...230
        INFORMATION CONTAINED IN TROUBLESHOOTING TABLE...232
        E-1 ENGINE DOES NOT START...233
        E-2 ENGINE DOES NOT STOP...239
        E-3 ENGINE OIL PRESSURE MONITOR DOES NOT INDICATE NORMALLY...241
        E-4 CHARGE LEVEL MONITOR DOES NOT INDICATE NORMALLY...244
        E-5 FUEL LEVEL GAUGE DOES NOT INDICATE NORMALLY...247
        E-6 SERVICE METER DOES NOT OPERATE NORMALLY...250
        E-7 PREHEATING SYSTEM DOES NOT OPERATE NORMALLY...252
        E-8 TRAVEL SPEED SHIFTING SYSTEM DOES NOT OPERATE NORMALLY...255
        E-9 ENGINE COOLANT TEMPERATURE MONITOR DOES NOT INDICATE NORMALLY...259
        E-10 LOCK LEVER DOES NOT OPERATE NORMALLY...263
        E-11 BLADE/VARIABLE GAUGE SELECTOR SYSTEM DOES NOT OPERATE NORMALLY...266
        E-12 NIGHT LAMP OF MACHINE MONITOR AND WORKING LAMP DO NOT LIGHT UP...269
        E-13 TRAVEL ALARM DOES NOT SOUND OR DOES NOT SOUNDING...272
      TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)...275
        INFORMATION CONTAINED IN TROUBLESHOOTING TABLE ...276
        H-1 SPEED OR POWER OF WHOLE WORK EQUIPMENT,TRAVEL,SWING,AND BLADE IS LOW...277
        H-2 ENGINE SPEED LOWERS EXTREMELY OR ENGINE STALLS...278
        H-3 WHOLE WORK EQUIPMENT,TRAVEL SYSTEM,SWING SYSTEM,AND BLADE DO NOT MOVE...279
        H-4 ABNORMAL SOUND COMES OUT FROM AROUND HYDRAULIC PUMP...280
        H-5 FINE CONTROL PERFORMANCE OR RESPONSE IS LOW...280
        H-6 SPEED OR POWER OF BOOM IS LOW...281
        H-7 SPEED OR POWER OF ARM IS LOW...282
        H-8 SPEED OR POWER OF BUCKET IS LOW...283
        H-9 SPEED OR POWER OF BOOM SWING IS LOW...284
        H-10 WORK EQUIPMENT DOES NOT MOVE SINGLY...284
        H-11 WORK EQUIPMENT HYDRAULIC DRIFT IS LARGE...285
        H-12 TIME LAG OF WORK EQUIPMENT IS LARGE...286
        H-13 IN COMPOUND OPERATION OF WORK EQUIPMENT,SPEED OF PART LOADED MORE IS LOW...286
        H-14 MACHINE DEVIATES DURING TRAVEL...287
        H-15 TRAVEL SPEED OR TRAVEL POWER IS LOW...289
        H-16 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW...289
        H-17 TRAVEL SPEED DOES NOT CHANGE...290
        H-18 TRAVEL MOTOR DOES NOT WORK(ONE SIDE ONLY)...290
        H-19 SPEED OR POWER OF SWING IS LOW...291
        H-20 MACHINE DOES NOT SWING...293
        H-21 SWING ACCELERATION PERFORMANCE IS LOW...295
        H-22 MACHINE OVERRUNS WHEN IT STOPS SWINGING...296
        H-23 LARGE SHOCK IS MADE WHEN MACHINE STOPS SWINGING...297
        H-24 WHEN UPPER STRUCTURE STOPS SWINGING,IT MAKES LARGE SOUND...297
        H-25 HYDRAULIC DRIFT OF SWING IS LARGE...298
        H-26 SPEED OR POWER OF BLADE IS LOW...299
        H-27 BLADE DOES NOT MOVE...300
        H-28 HYDRAULIC DRIFT OF BLADE IS LARGE...300
        H-29 VARIABLE GAUGE DOES NOT MOVE...301
        H-30 TROUBLESHOOTING FOR HYDRAULIC BREAKER...302
      TROUBLESHOOTING OF ENGINE(S MODE)...305
        TROUBLESHOOTING CHART...306
  30 DISASSEMBLY AND ASSEMBLY...310
    HOW TO READ THIS MANUAL...311
    PRECAUTIONS WHEN PERFORMING OPERATION...313
    SPECIAL TOOL LIST...315
    SKETCH OF SPECIAL TOOLS...317
    REMOVAL AND INSTALLATION OF FUEL INJECTION PUMP ASSEMBLY...321
    REMOVAL AND INSTALLATION  OF RADIATOR ASSEMBLY...322
    REMOVAL AND INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY...324
    REMOVAL AND INSTALLATION OF ENGINE AND HYDRAULIC PUMP ASSEMBLY...325
    REMOVAL AND INSTALLATION OF TRACK SHOE ASSEMBLY...329
    DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY...330
    DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING...331
    DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY...333
    ASSEMBLY OF TRAVEL MOTOR ASSEMBLY...334
    REMOVAL AND INSTALLATION OF FLOOR FRAME ASSEMBLY...343
    REMOVAL AND INSTALLATION OF REVOLVING FRAME...348
    REMOVAL AND INSTALLATION OF SWING CIRCLE ASSEMBLY...351
    DISASSEMBLY AND ASSEMBLY OF HYDRAULIC PUMP ASSEMBLY...352
    DISASSEMBLY AND ASSEMBLY OF CONTROL VALVE ASSEMBLY...361
    REMOVAL AND INSTALLATION OF HYDRAULIC SYSTEM AND CENTER SWIVEL JOINT ASSEMBLY ...365
    DISASSEMBLY AND ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY...367
    REMOVAL AND INSTALLATION OF SWING MOTOR ASSEMBLY...369
    DISASSEMBLY AND ASSEMBLY OF SWING MOTOR ASSEMBLY...370
    REMOVAL AND INSTALLATION OF WORK EQUIPMENT ASSEMBLY...377
    DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY...379
    DISASSEMBLY AND ASSEMBLY OF HYDRAULIC BREAKER ASSEMBLY...383
  90 OTHERS...390
    HYDRAULIC CIRCUIT DIAGRAM ...391
    ELECTRICAL CIRCUIT DIAGRAM ...392
SEN04306-04 - Hydraulic Excavator PC18MR-3 Shop Manual...393
  COVER...393
  00 Index and foreword...0
    100 Index...394
      Composition of shop manual...395
      Table of contents...397
    200 Foreword and general information...402
      Safety notice...403
      How to read the shop manual...408
      Explanation of terms for maintenance standard...410
      Handling of electric equipment and hydraulic component...412
      Handling of connectors newly used for engines...421
      How to read electric wire code...424
      Precautions when carrying out operation...427
      Method of disassembling and connecting push-pull type coupler...430
      Standard tightening torque table...433
      Conversion table...437
  01 Specification...0
    100 Specification and technical data...444
      Specification dimension drawing...445
      Working range drawing...446
      Specifications...447
      Weight table...450
      Table of fuel, coolant and lubricants...452
  10 Structure, function and maintenance standard...0
    100 Engine and cooling system...454
      PTO...455
      Cooling system...457
    200 Power train...460
      Power train...461
      Swing circle...462
    300 Undercarriage and frame...464
      Track frame...465
      Idler cushion...466
      Idler...468
      Track roller...469
      Sprocket...470
      Track shoe...471
    410 Hydraulic system, Part 1...474
      Hydraulic components layout drawing...475
      Hydraulic tank...476
      Center swivel joint...477
      Travel motor...478
      Hydraulic cylinder...487
      Solenoid valve...491
      Variable gauge valve...494
      Multi-control valve (If equipped)...495
    420 Hydraulic system, Part 2...498
      Hydraulic pump...499
      Control valve...505
    430 Hydraulic system, Part 3...516
      CLSS...517
      Operation for each function and valve...521
      Swing motor...535
      PPC valve...538
    500 Work equipment...548
      Work equipment...550
      Dimensions of each part of work equipment...553
    600 Cab and its attachments...558
      Floor...559
    700 Electrical system...562
      Engine control system...563
      Electric control system...565
      Component parts of system...570
      KOMTRAX system...571
      Monitor system...574
      Sensors...577
  20 Standard value table...0
    100 Standard service value table...580
      Standard value table for engine related parts...581
      Standard value table for chassis related parts...582
  30 Testing and adjusting...0
    100 Testing and adjusting...592
      List of testing, adjusting, and troubleshooting tools...594
      Measuring engine speed...596
      Measurement of exhaust gas color...597
      Adjusting valve clearance...598
      Testing compression pressure...600
      Testing engine oil pressure...601
      Testing and adjusting fuel injection timing...602
      Adjusting engine stop solenoid...604
      Bleeding air from fuel circuit...605
      Testing and adjusting fan belt tension...606
      Adjusting fuel control lever linkage...607
      Measurement of clearance in swing circle bearings...608
      Testing and adjusting track shoe tension...609
      Testing and adjusting oil pressures in work equipment, travel, swing, and blade circuits...611
      Testing and adjusting control circuit basic pressure...614
      Testing and adjusting pump LS differential pressure...616
      Measuring solenoid valve output pressure...618
      Measuring PPC valve output pressure...620
      Adjusting play of work equipment and swing PPC valves...622
      Measuring swing holding brake release pressure...622
      Testing oil leakage from cylinder...624
      Releasing residual pressure from hydraulic circuit...626
      Bleeding air from cylinder...626
      Pressurizing hydraulic tank...627
      How to open and close (tilt) floor...628
      Inspection procedures for diode...630
      How to start operation of KOMTRAX terminal...631
      Lamp display of KOMTRAX terminal...635
      Removal and installation of KOMTRAX terminal...638
      Preparation work for troubleshooting of electrical system...639
  40 Troubleshooting...0
    100 General information on troubleshooting...642
      Points to remember when troubleshooting...643
      Sequence of events in troubleshooting...644
      Checks before troubleshooting...645
      Classification and procedures of troubleshooting...646
      Connection table for connector pin numbers...649
      T- branch box and T- branch adapter table...685
    200 Troubleshooting of electrical system (E-mode)...690
      Before carrying out troubleshooting for electrical system (E-mode)...691
      Information contained in troubleshooting table...693
      E-1 Engine does not start...694
      E-2 Engine does not stop...701
      E-3 When starting switch is turned ON, any item does not operate...703
      E-4 When starting switch is turned ON, some items do not operate...705
      E-5 Alarm buzzer is abnormal...706
      E-6 Engine oil pressure caution is turned ON...708
      E-7 Charge level caution is turned ON...709
      E-8 Preheating system does not operate or preheater does not become hot...711
      E-9 Coolant temperature gauge is abnormal...713
      E-10 Fuel level gauge is abnormal...717
      E-11 Service meter does not operate while engine is running...721
      E-12 2nd travel speed is not selected...724
      E-13 Working lamp does not light up...727
      E-14 When work equipment lock (PPC basic pressure lock) lever is set in LOCK, work equipment still moves...729
      E-15 Blade/Variable gauge selector system does not operate normally...732
    300 Troubleshooting of hydraulic and mechanical system (H-mode)...736
      Information contained in troubleshooting table...738
      H-1 Speed or power of whole work equipment, travel, swing, and blade is low...739
      H-2 Engine speed lowers extremely or engine stalls...740
      H-3 Whole work equipment, travel system, swing system, and blade do not move...741
      H-4 Abnormal sound comes out from around hydraulic pump...742
      H-5 Fine control performance or response is low...742
      H-6 Speed or power of boom is low...743
      H-7 Speed or power of arm is low...744
      H-8 Speed or power of bucket is low...745
      H-9 Speed or power of boom swing is low...746
      H-10 Work equipment does not move singly...746
      H-11 Work equipment hydraulic drift is large...747
      H-12 Time lag of work equipment is large...748
      H-13 In compound operation of work equipment, speed of part loaded more is low...748
      H-14 Machine deviates during travel...749
      H-15 Travel speed or travel power is low...751
      H-16 Machine is not steered well or steering power is low...751
      H-17 Travel speed does not change...752
      H-18 Travel motor does not work (one side only)...752
      H-19 Speed or power of swing is low...753
      H-20 Machine does not swing...755
      H-21 Swing acceleration performance is low...757
      H-22 Machine overruns when it stops swinging...758
      H-23 Large shock is made when machine stops swinging...759
      H-24 When upper structure stops swinging, it makes large sound...759
      H-25 Hydraulic drift of swing is large...760
      H-26 Speed or power of blade is low...761
      H-27 Blade does not move...762
      H-28 Hydraulic drift of blade is large...762
      H-29 Variable gauge does not move...763
      H-30 Troubleshooting for hydraulic breaker...764
    400 Troubleshooting of engine (S-mode)...768
      Troubleshooting chart...769
  50 Disassembly and assembly...0
    100 General information on disassembly and assembly...774
      How to read this manual...775
      Coating materials list...777
      Special tool list...780
      Sketches of special tools...782
    200 Engine and cooling system...786
      Removal and installation of fuel injection pump assembly...787
      Removal and installation of radiator assembly...788
      Removal and installation of hydraulic oil cooler assembly...790
      Removal and installation of engine and hydraulic pump assembly...791
    300 Power train...798
      Removal and installation of swing circle assembly...799
    400 Undercarriage and frame...802
      Removal and installation of track shoe assembly...803
      Disassembly and assembly of idler assembly...804
      Disassembly and assembly of recoil spring...806
      Disassembly and assembly of track roller assembly...808
      Assembly of travel motor assembly...810
      Removal and installation of floor frame assembly...819
      Removal and installation of revolving frame...823
    500 Hydraulic system...828
      Disassembly and assembly of hydraulic pump assembly...829
      Disassembly and assembly of control valve assembly...839
      Removal and installation of hydraulic system and center swivel joint assembly...845
      Disassembly and assembly of center swivel joint assembly...847
      Removal and installation of swing motor assembly...849
      Disassembly and assembly of swing motor assembly...850
      Disassembly and assembly of hydraulic cylinder assembly...857
      Disassembly and assembly of hydraulic breaker assembly...861
    600 Work equipment...870
      Removal and installation of work equipment assembly...871
    700 Cab and its attachments...874
      Removal and installation of canopy...875
    800 Electrical system...878
      Removal and installation of KOMTRAX terminal...879
  90 Diagrams and drawings...0
    100 Hydraulic diagrams and drawings...882
      Hydraulic circuit diagram...884
    200 Electrical diagrams and drawings...887
      Electrical circuit diagram...889
      Connector list and stereogram...890
TEN00052-01 - Hydraulic Excavator GALEO PC18MR-2 Operation & Maintenance Manual...893
  COVER...893
  FOREWORD...894
    FOREWORD...895
    SAFETY INFORMATION...898
    INTRODUCTION...900
      DIRECTIONS OF MACHINE...900
    PRODUCT INFORMATION...901
      PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...901
      ENGINE SERIAL NUMBER PLATE AND ITS LOCATION...901
      EPA NAMEPLATE...902
      SERVICE METER LOCATION...902
      YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR...903
  CONTENTS...904
  SAFETY...908
    SAFETY INFORMATION...909
    SAFETY LABELS...911
      LOCATION OF SAFETY LABELS...911
      SAFETY LABELS...912
    SAFETY INFORMATION...917
    SAFETY MACHINE OPERATION...926
      STARTING ENGINE...926
      OPERATION...928
      TRANSPORTATION...934
      BATTERY...935
      TOWING...937
      LIFTING OBJECTS WITH BUCKET...938
    SAFETY MAINTENANCE INFORMATION...939
  OPERATION...946
    MACHINE VIEW ILLUSTRATIONS...947
      OVERALL MACHINE VIEW...947
      CONTROLS AND GAUGES...948
    DETAILED CONTROLS AND GAUGES...949
      MONITORING SYSTEM...949
      SWITCHES...955
      CONTROL LEVERS AND PEDALS...959
      COVER WITH LOCK...964
      ENGINE REAR COVER...965
      COOLING COVER...966
      BATTERY COVER...967
      METHOD OF OPENING (TILTING) FLOOR...968
      FUSE...972
      BLOCK FUSE...972
      OPERATION MANUAL STORAGE...973
      TOOL BOX...973
    MACHINE OPERATIONS AND CONTROLS...974
      BEFORE STARTING ENGINE...974
      STARTING ENGINE...987
      AFTER STARTING ENGINE...991
      STOPPING THE ENGINE...994
      MACHINE OPERATION...995
      STEERING THE MACHINE...1000
      SWINGING...1002
      WORK EQUIPMENT CONTROLS AND OPERATIONS...1003
      PROHIBITED OPERATIONS...1006
      GENERAL OPERATION INFORMATION...1008
      TRAVELING ON SLOPES...1010
      ESCAPE FROM MUD...1012
      WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR...1013
      BUCKET REPLACEMENT...1015
      PARKING MACHINE...1016
      MACHINE INSPECTION AFTER DAILY WORK...1017
      LOCKING...1018
      RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)...1019
    TRANSPORTATION...1024
      TRANSPORTATION PROCEDURE...1024
      LOADING AND UNLOADING WITH TRAILER...1024
      LIFTING MACHINE...1030
    COLD WEATHER OPERATION...1033
      COLD WEATHER OPERATION INFORMATION...1033
      AFTER DAILY WORK COMPLETION...1035
      AFTER COLD WEATHER SEASON...1035
    LONG TERM STORAGE...1036
      BEFORE STORAGE...1036
      DURING STORAGE...1036
      AFTER STORAGE...1036
    TROUBLES AND ACTIONS...1037
      RUNNING OUT OF FUEL...1037
      PHENOMENA THAT ARE NOT FAILURES...1037
      TOWING THE MACHINE...1038
      SEVERE JOB CONDITION...1038
      DISCHARGED BATTERY...1039
      OTHER TROUBLE...1043
  MAINTENANCE...1046
    MAINTENANCE INFORMATION...1047
    OUTLINE OF SERVICE...1049
      HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...1049
      ELECTRIC SYSTEM MAINTENANCE...1052
      HANDLING HYDRAULIC SYSTEM...1052
    WEAR PARTS...1053
      WEAR PARTS LIST...1053
    RECOMMENDED FUEL, COOLANT, AND LUBRICANT...1054
      RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL...1056
    TIGHTENING TORQUE SPECIFICATIONS...1057
      TIGHTENING TORQUE LIST...1057
    SAFETY CRITICAL PARTS...1058
      SAFETY CRITICAL PARTS LIST...1058
    MAINTENANCE SCHEDULE...1059
      MAINTENANCE SCHEDULE CHART...1059
      MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...1060
    MAINTENANCE PROCEDURE...1061
      WHEN REQUIRED...1061
      CHECK BEFORE STARTING...1083
      EVERY 500 HOURS MAINTENANCE...1084
      EVERY 1000 HOURS MAINTENANCE...1091
      EVERY 2000 HOURS MAINTENANCE...1094
  SPECIFICATIONS...1096
    SPECIFICATIONS...1097
  ATTACHMENTS AND OPTIONS...1100
    ATTACHMENTS AND OPTIONS - GENERAL INFORMATION...1101
      SAFETY FIRST...1101
      ATTACHMENT INSTALLATION...1102
    BUCKET WITH HOOK...1103
      PROHIBITED OPERATIONS...1103
    MACHINE READY FOR ATTACHMENT...1104
      LOCATIONS...1104
      HYDRAULIC CIRCUIT...1106
      ATTACHMENT OPERATIONS...1108
      LONG TERM STORAGE...1109
      SPECIFICATIONS...1109
    CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)...1110
      CONTROL PATTERN CHANGE PROCEDURE...1110
      MACHINE CONTROL PATTERNS...1111
    ATTACHMENT GUIDE...1112
      ATTACHMENT COMBINATIONS...1112
    RECOMMENDED ATTACHMENT OPERATIONS...1113
      HYDRAULIC BREAKER...1113
  INDEX...1118
TEN00292-03 - Hydraulic Excavator PC18MR-3 Operation & Maintenance Manual...1122
  COVER...1122
  FOREWORD...1123
    FOREWORD...1124
    SAFETY INFORMATION...1125
    INTRODUCTION...1127
      DIRECTIONS OF MACHINE...1127
    PRODUCT INFORMATION...1128
      PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...1128
      ENGINE SERIAL NUMBER PLATE AND ITS LOCATION...1128
      EPA NAMEPLATE...1129
      SERVICE METER LOCATION...1129
      YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR...1130
    CONTENTS...1131
  SAFETY...1135
    SAFETY...1136
    SAFETY LABELS...1138
      LOCATION OF SAFETY LABELS...1138
      SAFETY LABELS...1139
    GENERAL PRECAUTIONS...1144
    SAFETY MACHINE OPERATION...1153
      STARTING ENGINE...1153
      OPERATION...1155
      TRANSPORTATION...1161
      BATTERY...1162
      TOWING...1164
      LIFTING OBJECTS WITH BUCKET...1165
    SAFETY MAINTENANCE INFORMATION...1166
  OPERATION...1175
    MACHINE VIEW ILLUSTRATIONS...1176
      OVERALL MACHINE VIEW...1176
      CONTROLS AND GAUGES...1177
    DETAILED CONTROLS AND GAUGES...1178
      MONITORING SYSTEM...1178
      SWITCHES...1184
      CONTROL LEVERS AND PEDALS...1187
      COVER WITH LOCK...1193
      ENGINE REAR COVER...1194
      COOLING COVER...1195
      BATTERY COVER...1196
      METHOD OF OPENING (TILTING) FLOOR...1197
      AUXILIARY ELECTRIC POWER...1201
      FUSE...1201
      BLOCK FUSE...1202
      OPERATION MANUAL STORAGE...1202
      TOOL BOX...1203
      HANDLING MACHINES EQUIPPED WITH KOMTRAX...1204
    MACHINE OPERATIONS AND CONTROLS...1205
      BEFORE STARTING ENGINE...1205
      STARTING ENGINE...1218
      AFTER STARTING ENGINE...1222
      STOPPING THE ENGINE...1225
      MACHINE OPERATION...1226
      STEERING THE MACHINE...1231
      SWINGING...1233
      WORK EQUIPMENT CONTROLS AND OPERATIONS...1234
      PROHIBITED OPERATIONS...1237
      GENERAL OPERATION INFORMATION...1239
      TRAVELING ON SLOPES...1241
      ESCAPE FROM MUD...1243
      WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR...1244
      BUCKET REPLACEMENT...1246
      PARKING MACHINE...1247
      MACHINE INSPECTION AFTER DAILY WORK...1248
      LOCKING...1249
      RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)...1250
    TRANSPORTATION...1255
      TRANSPORTATION PROCEDURE...1255
      LOADING AND UNLOADING WITH TRAILER...1256
      LIFTING MACHINE...1262
    COLD WEATHER OPERATION...1265
      COLD WEATHER OPERATION INFORMATION...1265
      AFTER DAILY WORK COMPLETION...1267
      AFTER COLD WEATHER SEASON...1267
    LONG TERM STORAGE...1268
      BEFORE STORAGE...1268
      DURING STORAGE...1268
      AFTER STORAGE...1268
    TROUBLES AND ACTIONS...1270
      RUNNING OUT OF FUEL...1270
      PHENOMENA THAT ARE NOT FAILURES...1270
      TOWING THE MACHINE...1271
      SEVERE JOB CONDITION...1271
      DISCHARGED BATTERY...1272
      OTHER TROUBLE...1276
  MAINTENANCE...1279
    MAINTENANCE INFORMATION...1280
    OUTLINE OF SERVICE...1282
      HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...1282
      ELECTRIC SYSTEM MAINTENANCE...1286
      HANDLING HYDRAULIC SYSTEM...1286
    WEAR PARTS...1287
      WEAR PARTS LIST...1287
    RECOMMENDED FUEL, COOLANT, AND LUBRICANT...1288
    TIGHTENING TORQUE SPECIFICATIONS...1290
      TIGHTENING TORQUE LIST...1290
    SAFETY CRITICAL PARTS...1291
      SAFETY CRITICAL PARTS LIST...1291
    MAINTENANCE SCHEDULE...1292
      MAINTENANCE SCHEDULE CHART...1292
      MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...1293
    MAINTENANCE PROCEDURE...1294
      WHEN REQUIRED...1294
      CHECK BEFORE STARTING...1317
      EXPLANATION OF SYMBOLS FOR LUBRICATION STANDARD TABLE...1317
      EVERY 500 HOURS MAINTENANCE...1318
      EVERY 1000 HOURS MAINTENANCE...1326
      EVERY 1500 HOURS MAINTENANCE...1329
      EVERY 2000 HOURS MAINTENANCE...1330
  SPECIFICATIONS...1335
    SPECIFICATIONS...1336
  ATTACHMENTS, OPTIONS...1339
    ATTACHMENTS AND OPTIONS - GENERAL INFORMATION...1340
      SAFETY FIRST...1340
      ATTACHMENT INSTALLATION...1341
    BUCKET WITH HOOK...1342
      HOOK CONDITION...1342
      PROHIBITED OPERATIONS...1342
    MACHINE READY FOR ATTACHMENT...1343
      LOCATIONS...1343
      HYDRAULIC CIRCUIT...1346
      ATTACHMENT OPERATIONS...1347
      LONG TERM STORAGE...1348
      SPECIFICATIONS...1348
    CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)...1349
      CONTROL PATTERN CHANGE PROCEDURE...1349
      MACHINE CONTROL PATTERNS...1350
    ATTACHMENT GUIDE...1351
      ATTACHMENT COMBINATIONS...1351
    HANDLING ARM WITH BUILT-IN BREAKER...1352
      REMOVING AND INSTALLING CHISEL...1352
      PROCEDURE FOR BREAKER OPERATIONS...1355
      PRECAUTIONS WHEN CARRYING OUT BREAKER OPERATIONS...1356
      INSTALLATION OF BUCKET...1357
      PRECAUTIONS WHEN CARRYING OUT BUCKET OPERATIONS...1359
      STOWING CHISEL, DUMMY CHISEL...1359
      CHECK BEFORE STARTING...1360
      SPECIFICATIONS...1361
    RECOMMENDED ATTACHMENT OPERATIONS...1362
      HYDRAULIC BREAKER...1362
  INDEX...1367
TEN00514-01 - Hydraulic Excavator PC18MR-3 Operation & Maintenance Manual...1371
  COVER...1371
  FOREWORD...1372
    FOREWORD...1373
    SAFETY INFORMATION...1374
    INTRODUCTION...1376
      DIRECTIONS OF MACHINE...1376
      PROTECTIVE STRUCTURE...1376
    PRODUCT INFORMATION...1377
      PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...1377
      ENGINE SERIAL NUMBER PLATE AND ITS LOCATION...1377
      EPA NAMEPLATE...1378
      SERVICE METER LOCATION...1378
      YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR...1379
    CONTENTS...1380
  SAFETY...1384
    SAFETY...1385
    SAFETY LABELS...1387
      LOCATION OF SAFETY LABELS...1387
      SAFETY LABELS...1388
    GENERAL PRECAUTIONS...1393
    SAFETY MACHINE OPERATION...1402
      STARTING ENGINE...1402
      OPERATION...1404
      TRANSPORTATION...1410
      BATTERY...1411
      TOWING...1413
      LIFTING OBJECTS WITH BUCKET...1414
    SAFETY MAINTENANCE INFORMATION...1415
  OPERATION...1424
    MACHINE VIEW ILLUSTRATIONS...1425
      OVERALL MACHINE VIEW...1425
      CONTROLS AND GAUGES...1426
    DETAILED CONTROLS AND GAUGES...1427
      MONITORING SYSTEM...1427
      SWITCHES...1433
      CONTROL LEVERS AND PEDALS...1436
      COVER WITH LOCK...1442
      ENGINE REAR COVER...1443
      COOLING COVER...1444
      BATTERY COVER...1445
      METHOD OF OPENING (TILTING) FLOOR...1446
      AUXILIARY ELECTRIC POWER...1450
      FUSE...1450
      OPERATION MANUAL STORAGE...1451
      TOOL BOX...1452
      HANDLING MACHINES EQUIPPED WITH KOMTRAX...1453
    MACHINE OPERATIONS AND CONTROLS...1454
      BEFORE STARTING ENGINE...1454
      STARTING ENGINE...1467
      AFTER STARTING ENGINE...1471
      STOPPING THE ENGINE...1474
      MACHINE OPERATION...1475
      STEERING THE MACHINE...1480
      SWINGING...1482
      WORK EQUIPMENT CONTROLS AND OPERATIONS...1483
      PROHIBITED OPERATIONS...1486
      GENERAL OPERATION INFORMATION...1488
      TRAVELING ON SLOPES...1490
      ESCAPE FROM MUD...1492
      WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR...1493
      BUCKET REPLACEMENT...1495
      PARKING MACHINE...1496
      MACHINE INSPECTION AFTER DAILY WORK...1497
      LOCKING...1498
      RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)...1499
    TRANSPORTATION...1504
      TRANSPORTATION PROCEDURE...1504
      LOADING AND UNLOADING WITH TRAILER...1505
      LIFTING MACHINE...1511
    COLD WEATHER OPERATION...1514
      COLD WEATHER OPERATION INFORMATION...1514
      AFTER DAILY WORK COMPLETION...1516
      AFTER COLD WEATHER SEASON...1516
    LONG TERM STORAGE...1517
      BEFORE STORAGE...1517
      DURING STORAGE...1517
      AFTER STORAGE...1517
    TROUBLES AND ACTIONS...1518
      RUNNING OUT OF FUEL...1518
      PHENOMENA THAT ARE NOT FAILURES...1518
      TOWING THE MACHINE...1519
      SEVERE JOB CONDITION...1519
      DISCHARGED BATTERY...1520
      OTHER TROUBLE...1524
  MAINTENANCE...1528
    MAINTENANCE INFORMATION...1529
    OUTLINE OF SERVICE...1531
      HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...1531
      ELECTRIC SYSTEM MAINTENANCE...1534
      HANDLING HYDRAULIC SYSTEM...1535
    WEAR PARTS...1536
      WEAR PARTS LIST...1536
    RECOMMENDED FUEL, COOLANT, AND LUBRICANT...1537
    TIGHTENING TORQUE SPECIFICATIONS...1539
      TIGHTENING TORQUE LIST...1539
    SAFETY CRITICAL PARTS...1540
      SAFETY CRITICAL PARTS LIST...1540
    MAINTENANCE SCHEDULE...1541
      MAINTENANCE SCHEDULE CHART...1541
      MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...1542
    MAINTENANCE PROCEDURE...1543
      WHEN REQUIRED...1543
      CHECK BEFORE STARTING...1565
      EXPLANATION OF SYMBOLS FOR LUBRICATION STANDARD TABLE...1565
      EVERY 500 HOURS MAINTENANCE...1566
      EVERY 1000 HOURS MAINTENANCE...1574
      EVERY 1500 HOURS MAINTENANCE...1577
      EVERY 2000 HOURS MAINTENANCE...1578
  SPECIFICATIONS...1584
    SPECIFICATIONS...1585
  ATTACHMENTS, OPTIONS...1588
    ATTACHMENTS AND OPTIONS - GENERAL INFORMATION...1589
      SAFETY FIRST...1589
      ATTACHMENT INSTALLATION...1590
    BUCKET WITH HOOK...1591
      HOOK CONDITION...1591
      PROHIBITED OPERATIONS...1591
    MACHINE READY FOR ATTACHMENT...1592
      LOCATIONS...1592
      HYDRAULIC CIRCUIT...1595
      ATTACHMENT OPERATIONS...1596
      LONG TERM STORAGE...1597
      SPECIFICATIONS...1597
    CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)...1598
      CONTROL PATTERN CHANGE PROCEDURE...1598
      MACHINE CONTROL PATTERNS...1599
    ATTACHMENT GUIDE...1600
      ATTACHMENT COMBINATIONS...1600
    HANDLING ARM WITH BUILT-IN BREAKER...1601
      REMOVING AND INSTALLING CHISEL...1601
      PROCEDURE FOR BREAKER OPERATIONS...1604
      PRECAUTIONS WHEN CARRYING OUT BREAKER OPERATIONS...1605
      INSTALLATION OF BUCKET...1606
      PRECAUTIONS WHEN CARRYING OUT BUCKET OPERATIONS...1608
      STOWING CHISEL, DUMMY CHISEL...1608
      CHECK BEFORE STARTING...1609
      SPECIFICATIONS...1610
    RECOMMENDED ATTACHMENT OPERATIONS...1611
      HYDRAULIC BREAKER...1611
  INDEX...1616
TEN00549-00 - Hydraulic Excavator PC18MR-3 Operation & Maintenance Manual...1620
  COVER...1620
  FOREWORD...1621
    FOREWORD...1622
    SAFETY INFORMATION...1623
    INTRODUCTION...1625
      DIRECTIONS OF MACHINE...1625
      PROTECTIVE STRUCTURE...1625
    PRODUCT INFORMATION...1626
      PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...1626
      ENGINE SERIAL NUMBER PLATE AND ITS LOCATION...1626
      EPA NAMEPLATE...1627
      SERVICE METER LOCATION...1627
      YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR...1628
    CONTENTS...1629
  SAFETY...1633
    SAFETY...1634
    SAFETY LABELS...1636
      LOCATION OF SAFETY LABELS...1636
      SAFETY LABELS...1637
    GENERAL PRECAUTIONS...1642
    SAFETY MACHINE OPERATION...1651
      STARTING ENGINE...1651
      OPERATION...1653
      TRANSPORTATION...1659
      BATTERY...1660
      TOWING...1662
      LIFTING OBJECTS WITH BUCKET...1663
    SAFETY MAINTENANCE INFORMATION...1664
  OPERATION...1673
    MACHINE VIEW ILLUSTRATIONS...1674
      OVERALL MACHINE VIEW...1674
      CONTROLS AND GAUGES...1675
    DETAILED CONTROLS AND GAUGES...1676
      MONITORING SYSTEM...1676
      SWITCHES...1682
      CONTROL LEVERS AND PEDALS...1685
      COVER WITH LOCK...1691
      ENGINE REAR COVER...1692
      COOLING COVER...1693
      BATTERY COVER...1694
      METHOD OF OPENING (TILTING) FLOOR...1695
      AUXILIARY ELECTRIC POWER...1699
      FUSE...1699
      BLOCK FUSE...1700
      OPERATION MANUAL STORAGE...1700
      TOOL BOX...1701
      HANDLING MACHINES EQUIPPED WITH KOMTRAX...1702
    MACHINE OPERATIONS AND CONTROLS...1703
      BEFORE STARTING ENGINE...1703
      STARTING ENGINE...1716
      AFTER STARTING ENGINE...1720
      STOPPING THE ENGINE...1723
      MACHINE OPERATION...1724
      STEERING THE MACHINE...1729
      SWINGING...1731
      WORK EQUIPMENT CONTROLS AND OPERATIONS...1732
      PROHIBITED OPERATIONS...1735
      GENERAL OPERATION INFORMATION...1737
      TRAVELING ON SLOPES...1739
      ESCAPE FROM MUD...1741
      WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR...1742
      BUCKET REPLACEMENT...1744
      PARKING MACHINE...1745
      MACHINE INSPECTION AFTER DAILY WORK...1746
      LOCKING...1747
      RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)...1748
    TRANSPORTATION...1753
      TRANSPORTATION PROCEDURE...1753
      LOADING AND UNLOADING WITH TRAILER...1754
      LIFTING MACHINE...1760
    COLD WEATHER OPERATION...1763
      COLD WEATHER OPERATION INFORMATION...1763
      AFTER DAILY WORK COMPLETION...1765
      AFTER COLD WEATHER SEASON...1765
    LONG TERM STORAGE...1766
      BEFORE STORAGE...1766
      DURING STORAGE...1766
      AFTER STORAGE...1766
    TROUBLES AND ACTIONS...1767
      RUNNING OUT OF FUEL...1767
      PHENOMENA THAT ARE NOT FAILURES...1767
      TOWING THE MACHINE...1768
      SEVERE JOB CONDITION...1768
      DISCHARGED BATTERY...1769
      OTHER TROUBLE...1773
  MAINTENANCE...1777
    MAINTENANCE INFORMATION...1778
    OUTLINE OF SERVICE...1780
      HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...1780
      ELECTRIC SYSTEM MAINTENANCE...1783
      HANDLING HYDRAULIC SYSTEM...1784
    WEAR PARTS...1785
      WEAR PARTS LIST...1785
    RECOMMENDED FUEL, COOLANT, AND LUBRICANT...1786
    TIGHTENING TORQUE SPECIFICATIONS...1788
      TIGHTENING TORQUE LIST...1788
    SAFETY CRITICAL PARTS...1789
      SAFETY CRITICAL PARTS LIST...1789
    MAINTENANCE SCHEDULE...1790
      MAINTENANCE SCHEDULE CHART...1790
      MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...1791
    MAINTENANCE PROCEDURE...1792
      WHEN REQUIRED...1792
      CHECK BEFORE STARTING...1814
      EXPLANATION OF SYMBOLS FOR LUBRICATION STANDARD TABLE...1814
      EVERY 500 HOURS MAINTENANCE...1815
      EVERY 1000 HOURS MAINTENANCE...1823
      EVERY 1500 HOURS MAINTENANCE...1826
      EVERY 2000 HOURS MAINTENANCE...1827
  SPECIFICATIONS...1833
    SPECIFICATIONS...1834
  ATTACHMENTS, OPTIONS...1837
    ATTACHMENTS AND OPTIONS - GENERAL INFORMATION...1838
      SAFETY FIRST...1838
      ATTACHMENT INSTALLATION...1839
    BUCKET WITH HOOK...1840
      HOOK CONDITION...1840
      PROHIBITED OPERATIONS...1840
    MACHINE READY FOR ATTACHMENT...1841
      LOCATIONS...1841
      HYDRAULIC CIRCUIT...1844
      ATTACHMENT OPERATIONS...1845
      LONG TERM STORAGE...1846
      SPECIFICATIONS...1846
    CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)...1847
      CONTROL PATTERN CHANGE PROCEDURE...1847
      MACHINE CONTROL PATTERNS...1848
    ATTACHMENT GUIDE...1849
      ATTACHMENT COMBINATIONS...1849
    HANDLING ARM WITH BUILT-IN BREAKER...1850
      REMOVING AND INSTALLING CHISEL...1850
      PROCEDURE FOR BREAKER OPERATIONS...1853
      PRECAUTIONS WHEN CARRYING OUT BREAKER OPERATIONS...1854
      INSTALLATION OF BUCKET...1855
      PRECAUTIONS WHEN CARRYING OUT BUCKET OPERATIONS...1857
      STOWING CHISEL, DUMMY CHISEL...1857
      CHECK BEFORE STARTING...1858
      SPECIFICATIONS...1859
    RECOMMENDED ATTACHMENT OPERATIONS...1860
      HYDRAULIC BREAKER...1860
  INDEX...1865

Komatsu Hydraulic Excavators PC18MR Repair Service Manual