Complete service repair manual with Electrical Wiring Diagrams for Komatsu Hydraulic Excavators PC45MR, PC55MR, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.

Komatsu Hydraulic Excavator PC45MR-3, PC55MR-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.

SEN04597-06 - Hydraulic Excavator PC45MR-3, PC55MR-3 Shop Manual.pdf
TEN00306-03 - Hydraulic Excavator PC45MR-3, PC55MR-3 Operation & Maintenance Manual.pdf
TEN00390-03 - Hydraulic Excavator PC45MR-3, PC55MR-3 Operation & Maintenance Manual.pdf
TEN00508-01 - Hydraulic Excavator PC45MR-3, PC55MR-3 Operation & Maintenance Manual.pdf

PRODUCT DETAILS:
Total Pages: 1,576 pages
File Format: PDF
Language: English

SEN04597-06 - Hydraulic Excavator PC45MR-3, PC55MR-3 Shop Manual...2
  COVER...2
  00 Index and foreword...0
    100 Index...3
      Composition of shop manual...4
      Table of contents...6
    200 Foreword and general information...13
      Safety notice...14
      How to read the shop manual...20
      Explanation of terms for maintenance standard...22
      Handling of electric equipment and hydraulic component...24
      Handling of connectors newly used for engines...33
      How to read electric wire code...36
      Precautions when carrying out work...39
      Method of disassembling and connecting push-pull type coupler...42
      Standard tightening torque table...45
      Conversion table...49
  01 Specification...0
    100 Specification and technical data...55
      Specification dimension drawing...56
      Working range drawing...57
      Specifications...58
      Weight table...64
      Table of fuel, coolant and lubricants...68
  10 Structure, function and maintenance standard...0
    100 Engine and cooling system...71
      PTO...72
      Cooling system...74
    200 Power train...77
      Power train...78
      Swing circle...79
      Swing machinery...80
    300 Undercarriage and frame...83
      Track frame...84
      Idler cushion...85
      Idler...86
      Track roller...88
      Carrier roller...89
      Sprocket...90
      Track shoe...91
    410 Hydraulic system, Part 1...95
      Hydraulic components layout drawing...96
      Hydraulic tank, filter...97
      Center swivel joint...99
      Travel motor...100
      Hydraulic cylinder...108
      Solenoid valve...112
      Multi-control valve...117
    420 Hydraulic system, Part 2...119
      Hydraulic pump...120
      Control valve...128
      Anti-drop valve...142
    430 Hydraulic system, Part 3...149
      CLSS...150
      Operation for each function and valve...154
      Swing motor...176
      PPC valve...183
    500 Work equipment...197
      Work equipment...198
      Dimensions of each part of work equipment...202
    600 Cab and its attachments...207
      Floor...208
    700 Electrical system...211
      Engine control system...212
      Electrical control system...216
      Auto-deceleration function...222
      Attachment proportional switch, breaker operation switch, work mode selection, flow control function...224
      KOMTRAX system...232
      Component parts of system...235
      Monitor system...236
      Sensors...239
  20 Standard value table...0
    100 Standard service value table...243
      Standard service value table for engine related parts...244
      Standard service value table for chassis related parts...246
  30 Testing and adjusting...0
    100 Testing and adjusting...263
      Tools for testing, adjusting, and troubleshooting...265
      Testing engine speed...268
      Testing exhaust gas color...269
      Testing and adjusting valve clearance...270
      Testing compression pressure...272
      Testing engine oil pressure...273
      Testing and adjusting fuel injection timing...274
      Testing and adjusting alternator belt tension...278
      Testing and adjusting air conditioner compressor belt tension...279
      Adjusting fuel control lever...280
      Testing clearance in swing circle bearings...281
      Testing and adjusting track shoe tension...282
      Testing and adjusting oil pressures in work equipment, travel, boom swing, swing, and blade circuits...283
      Testing and adjusting LS differential pressure...288
      Adjusting PC valve...291
      Testing and adjusting control pump circuit oil pressure...292
      Testing solenoid valve output pressure...294
      Testing PPC valve output pressure...295
      Adjusting PPC valve...297
      Testing swing holding brake release pressure...298
      Testing and adjusting travel deviation...299
      Testing oil leakage from work equipment cylinder...301
      Bleeding air from each part...303
      Releasing residual pressure from hydraulic circuit...305
      Releasing residual pressure from hydraulic tank...306
      Pressurizing hydraulic tank...306
      How to open and close (tilt) floor...307
      Inspection procedures for diode...312
      Function and flow of operator and service mode...314
      How to start operation of KOMTRAX terminal...338
      Lamp display of KOMTRAX terminal...342
      Removal and installation of KOMTRAX terminal...345
      Preparation work for troubleshooting of electrical system...346
  40 Troubleshooting...0
    100 General information on troubleshooting...349
      Points to remember when troubleshooting...350
      Sequence of events in troubleshooting...351
      Checks before troubleshooting...352
      Classification and procedures of troubleshooting...353
      Information contained in troubleshooting table...354
      Connection table for connector pin numbers...358
      T- branch box and T- branch adapter table...394
    110 Failure code table and fuse locations...399
      User code and failure code list...400
      Fuse locations...401
    120 General information on troubleshooting...405
      Points to remember when troubleshooting...406
      Sequence of events in troubleshooting...407
      Checks before troubleshooting...408
      Classification and procedures of troubleshooting...409
      Information contained in troubleshooting table...410
      Connection table for connector pin numbers...414
      T- branch box and T- branch adapter table...450
    130 Troubleshooting by failure code...455
      Failure code [DBHRKR] Communication error between monitor panel and attachment switch controller...457
      Failure code [DBH1KK] Unswitched power supply error...459
      Failure code [DBH2KK] Solenoid power supply error...461
      Failure code [DBH5KP] 5V sensor power supply output 0 error...463
      Failure code [DBH6KP] 5V sensor power supply output 1 error...464
      Failure code [DDWLKA] Breaker switch error (Disconnection or short circuit)...465
      Failure code [DDWLKB] Breaker switch error (Hot short circuit)...466
      Failure code [DFB1KA] Attachment switch (main) error (Disconnection or ground fault)...467
      Failure code [DFB1KB] Attachment switch (main) error (Hot short circuit)...468
      Failure code [DFB3L8] Attachment switch (main-sub) voltage difference error...469
      Failure code [DK10KA] Fuel control dial potentiometer error (Disconnection or ground fault)...470
      Failure code [DK10KB] Fuel control dial potentiometer error (Hot short circuit)...472
      Failure code [DK58KA] Governor stroke sensor error (Disconnection or ground fault)...474
      Failure code [DK58KB] Governor stroke sensor error (Hot short circuit)...476
      Failure code [D1E0KZ] Motor power supply relay error (Disconnection or hot short circuit)...478
      Failure code [D1E0KB] Motor power supply relay error (Ground fault)...480
      Failure code [D1E1KZ] Motor drive relay (+) error (Disconnection or hot short circuit)...482
      Failure code [D1E1KB] Motor drive relay (+) error (Ground fault)...484
      Failure code [D1E2KZ] Motor drive relay (-) error (Disconnection or hot short circuit)...486
      Failure code [D1E2KB] Motor drive relay (-) error (Ground fault)...488
      Failure code [DY10MA] Fuel control motor operation error...490
      Failure code [D1E0KA] Fuel control motor power supply relay contactsticking  (NC side)...492
      Failure code [D1E0KY] Fuel control motor power supply relay contact sticking (NO side)...494
      Failure code [DXEAKA] EPC valve (port A side) error (Disconnection)...496
      Failure code [DXEAKB] EPC valve (port B side) error (Ground fault)...498
      Failure code [DXEAKY] EPC valve (port A side) error (Hot short circuit)...499
    200 Troubleshooting of electrical system (E-mode)...501
      Before carrying out troubleshooting of electrical system...502
      E-1 Engine does not start...504
      E-2 Engine does not stop...512
      E-3 When starting switch is turned ON, any item does not operate...514
      E-4 When starting switch is turned ON, some items do not operate...516
      E-5 Alarm buzzer is abnormal...517
      E-6 Engine oil pressure caution is turned ON...519
      E-7 Charge level caution is turned ON...520
      E-8 Preheating system does not operate or preheater does not become hot...522
      E-9 Coolant temperature gauge is abnormal...524
      E-10 Fuel level gauge is abnormal...528
      E-11 Service meter does not operate while engine is running...532
      E-12 2nd travel speed is not selected...535
      E-13 Working lamp does not light up...538
      E-14 When work equipment lock (PPC basic pressure lock) lever is set in LOCK, work equipment still moves...540
      E-15 Windshield wiper does not operate...542
      E-16 Windshield washer does not operate...544
      E-17 Defective air conditioner...546
      E-18 KOMTRAX system does not operate normally...554
    300 Troubleshooting of hydraulic and mechanical system (H-mode)...557
      Information contained in troubleshooting table...559
      H-1 Speed or power of whole work equipment, travel, swing, and blade is low...560
      H-2 Engine speed lowers extremely or engine stalls...564
      H-3 Whole work equipment, travel system, swing system, and blade do not work...565
      H-4 Abnormal sound comes out from around hydraulic pump...569
      H-5 Fine control performance or response is low...569
      H-6 Speed or power of boom is low...570
      H-7 Speed or power of arm is low...571
      H-8 Speed or power of bucket is low...572
      H-9 Speed or power of boom swing is low...573
      H-10 Work equipment does not move singly...573
      H-11 Work equipment hydraulic drift is large...574
      H-12 Time lag of work equipment is large...576
      H-13 In compound operation of work equipment, speed of part loaded more is low...576
      H-14 Machine deviates during travel...577
      H-15 Travel speed or travel power is low (while work equipment is normal)...579
      H-16 Machine is not steered well or steering power is low...580
      H-17 Travel speed does not change...581
      H-18 Travel motor does not work...582
      H-19 Speed or power of swing is low...584
      H-20 Machine does not swing...586
      H-21 Swing acceleration performance is low...588
      H-22 Machine overruns when it stops swinging...590
      H-23 Large shock is made when machine stops swinging...591
      H-24 When upper structure stops swinging, it makes large sound...591
      H-25 Hydraulic drift of swing is large...592
      H-26 Speed or power of blade is low...593
      H-27 Blade does not move...594
      H-28 Hydraulic drift of blade is large...595
    400 Troubleshooting of engine (S-mode)...597
      Method of using troubleshooting charts...599
      S-1 Starting performance is poor...602
      S-2 Engine does not start...603
      S-3 Engine does not pick up smoothly...606
      S-4 Engine stops during operations...607
      S-5 Engine does not rotate smoothly...608
      S-6 Engine lacks output (or lacks power)...609
      S-7 Exhaust smoke is black (incomplete combustion)...610
      S-8 Oil consumption is excessive (or exhaust smoke is blue)...611
      S-9 Oil becomes contaminated quickly...612
      S-10 Fuel consumption is excessive...613
      S-11 Oil is in coolant (or coolant spurts back or coolant level goes down)...614
      S-12 Oil pressure drops...615
      S-13 Oil level rises (Entry of coolant/fuel)...616
      S-14 Coolant temperature becomes too high (overheating)...617
      S-15 Abnormal noise is made...618
      S-16 Vibration is excessive...619
  50 Disassembly and assembly...0
    100 General information on disassembly and assembly...621
      How to read this manual...622
      Coating materials list...624
      Special tool list...627
      Sketches of special tools...630
    200 Engine and cooling system...633
      Removal and installation of fuel injection pump assembly...634
      Removal and installation of radiator assembly...636
      Removal and installation of hydraulic oil cooler assembly...638
      Removal and installation of engine and hydraulic pump assembly...642
    300 Power train...649
      Removal and installation of swing motor and swing machinery assembly...650
      Disassembly and assembly of swing motor and swing machinery assembly...651
      Removal and installation of swing circle assembly...656
    400 Undercarriage and frame...659
      Removal and installation of track shoe assembly...660
      Disassembly and assembly of idler assembly...661
      Disassembly and assembly of recoil spring assembly...663
      Disassembly and assembly of track roller assembly...666
      Disassembly and assembly of carrier roller assembly...667
      Removal and installation of revolving frame assembly...668
    500 Hydraulic system...671
      Removal and installation of center swivel joint assembly...672
      Disassembly and assembly of center swivel joint assembly...674
      Removal and installation of work equipment pump assembly...678
      Disassembly and assembly of control valve assembly...680
      Disassembly and assembly of hydraulic cylinder assembly...681
    600 Work equipment...687
      Removal and installation of work equipment assembly...688
    700 Cab and its attachments...691
      Removal and installation of operator’s cab glass (stuck glass)...692
      Removal and installation of front window assembly...701
      Removal and installation of floor frame assembly (Canopy specification)...702
      Removal and installation of operator cab and floor frame assembly (Operator cab specification)...705
    800 Electrical system...709
      Removal and installation of air conditioner unit assembly (If equipped)...710
      Removal and installation of KOMTRAX terminal...713
  90 Diagrams and Drawings...0
    100 Hydraulic diagrams and drawings...715
      Hydraulic circuit diagram...717
    200 Electrical diagrams and drawings...0
      Electrical circuit diagram (1/3)...724
      Electrical circuit diagram (2/3)...725
      Electrical circuit diagram (3/3)...726
      Connector list and stereogram...727
      Related circuit diagram of proportional swithch...728
TEN00306-03 - Hydraulic Excavator PC45MR-3, PC55MR-3 Operation & Maintenance Manual...732
  COVER...732
  FOREWORD...733
    FOREWORD...734
    SAFETY INFORMATION...735
    INTRODUCTION...737
      DIRECTIONS OF MACHINE...737
    PRODUCT INFORMATION...738
      PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...738
      ENGINE SERIAL NUMBER PLATE AND ITS LOCATION...738
      EPA NAMEPLATE...739
      SERVICE METER LOCATION...739
      YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR...740
    CONTENTS...741
  SAFETY...745
    SAFETY...746
    SAFETY LABELS...748
      LOCATION OF SAFETY LABELS...748
      SAFETY LABELS...749
    GENERAL PRECAUTIONS...754
    SAFETY MACHINE OPERATION...763
      STARTING ENGINE...763
      OPERATION...766
      TRANSPORTATION...772
      BATTERY...773
      TOWING...775
      LIFTING OBJECTS WITH BUCKET...776
    SAFETY MAINTENANCE INFORMATION...777
  OPERATION...785
    MACHINE VIEW ILLUSTRATIONS...786
      OVERALL MACHINE VIEW...786
      CONTROLS AND GAUGES...787
    DETAILED CONTROLS AND GAUGES...788
      MONITORING SYSTEM...788
      SWITCHES...794
      CONTROL LEVERS AND PEDALS...798
      WINDSHIELD...804
      SLIDING DOOR...808
      SLIDING WINDOW...808
      EMERGENCY ESCAPE HAMMER...809
      COVER WITH LOCK...810
      ENGINE REAR COVER...811
      COOLING COVER...811
      MUD COVER...812
      METHOD OF OPENING (TILTING) FLOOR...813
      AUXILIARY ELECTRIC POWER...819
      FUSE...819
      BLOCK FUSE...820
      OPERATION MANUAL STORAGE...821
      TOOL BOX...821
      ASHTRAY...821
      HANDLING MACHINES EQUIPPED WITH KOMTRAX...822
    MACHINE OPERATIONS AND CONTROLS...823
      BEFORE STARTING ENGINE...823
      STARTING ENGINE...841
      AFTER STARTING ENGINE...845
      STOPPING THE ENGINE...848
      MACHINE OPERATION...849
      STEERING THE MACHINE...854
      SWINGING...856
      WORK EQUIPMENT CONTROLS AND OPERATIONS...857
      PROHIBITED OPERATIONS...859
      GENERAL OPERATION INFORMATION...861
      TRAVELING ON SLOPES...863
      ESCAPE FROM MUD...865
      WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR...866
      BUCKET REPLACEMENT...868
      PARKING MACHINE...869
      MACHINE INSPECTION AFTER DAILY WORK...870
      LOCKING...871
      RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)...872
    TRANSPORTATION...877
      TRANSPORTATION PROCEDURE...877
      LOADING AND UNLOADING WITH TRAILER...878
      LIFTING MACHINE...884
    COLD WEATHER OPERATION...887
      COLD WEATHER OPERATION INFORMATION...887
      CAB HEATER IN COLD WEATHER...888
      AFTER DAILY WORK COMPLETION...889
      AFTER COLD WEATHER SEASON...889
    LONG TERM STORAGE...890
      BEFORE STORAGE...890
      DURING STORAGE...890
      AFTER STORAGE...890
    TROUBLES AND ACTIONS...892
      RUNNING OUT OF FUEL...892
      PHENOMENA THAT ARE NOT FAILURES...892
      TOWING THE MACHINE...893
      SEVERE JOB CONDITION...893
      DISCHARGED BATTERY...894
      OTHER TROUBLE...898
  MAINTENANCE...901
    MAINTENANCE INFORMATION...902
    OUTLINE OF SERVICE...904
      HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...904
      ELECTRIC SYSTEM MAINTENANCE...908
      HANDLING HYDRAULIC SYSTEM...908
    WEAR PARTS...909
      WEAR PARTS LIST...909
    RECOMMENDED FUEL, COOLANT, AND LUBRICANT...910
    TIGHTENING TORQUE SPECIFICATIONS...913
      TIGHTENING TORQUE LIST...913
    SAFETY CRITICAL PARTS...914
      SAFETY CRITICAL PARTS LIST...914
    MAINTENANCE SCHEDULE...915
      MAINTENANCE SCHEDULE CHART...915
      MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...916
    MAINTENANCE PROCEDURE...917
      WHEN REQUIRED...917
      CHECK BEFORE STARTING...950
      EVERY 500 HOURS MAINTENANCE...951
      EVERY 1000 HOURS MAINTENANCE...959
      EVERY 1500 HOURS MAINTENANCE...962
      EVERY 2000 HOURS MAINTENANCE...963
  SPECIFICATIONS...969
    SPECIFICATIONS...970
  ATTACHMENTS, OPTIONS...973
    ATTACHMENTS AND OPTIONS - GENERAL INFORMATION...974
      SAFETY FIRST...974
      ATTACHMENT INSTALLATION...975
    BUCKET WITH HOOK...976
      HOOK CONDITION...976
      PROHIBITED OPERATIONS...976
    AIR CONDITIONER...977
      CONTROL PANEL AND COMPONENTS...977
      AIR CONDITIONER CONTROLS...978
      PHENOMENA THAT ARE NOT FAILURES...979
      AIR CONDITIONER MAINTENANCE...980
    WINDSHIELD WASHER...985
      WINDSHIELD WASHER OPERATION...985
      CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID...985
    MACHINE READY FOR ATTACHMENT...986
      LOCATIONS...986
      HYDRAULIC CIRCUIT...989
      ATTACHMENT OPERATIONS...992
      LONG TERM STORAGE...993
      SPECIFICATIONS...994
    CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)...995
      CONTROL PATTERN CHANGE PROCEDURE...995
      MACHINE CONTROL PATTERNS...996
    ATTACHMENT GUIDE...997
      ATTACHMENT COMBINATIONS...997
    RECOMMENDED ATTACHMENT OPERATIONS...998
      HYDRAULIC BREAKER...998
  INDEX...1003
TEN00390-03 - Hydraulic Excavator PC45MR-3, PC55MR-3 Operation & Maintenance Manual...1007
  COVER...1007
  FOREWORD...1008
    FOREWORD...1009
    SAFETY INFORMATION...1010
    INTRODUCTION...1012
      DIRECTIONS OF MACHINE...1012
    PRODUCT INFORMATION...1013
      PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...1013
      ENGINE SERIAL NUMBER PLATE AND ITS LOCATION...1013
      EPA NAMEPLATE...1014
      SERVICE METER LOCATION...1014
      YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR...1015
    CONTENTS...1016
  SAFETY...1020
    SAFETY...1021
    SAFETY LABELS...1023
      LOCATION OF SAFETY LABELS...1023
      SAFETY LABELS...1024
    GENERAL PRECAUTIONS...1029
    SAFETY MACHINE OPERATION...1038
      OPERATION...1041
      TRANSPORTATION...1047
      BATTERY...1048
      TOWING...1050
      LIFTING OBJECTS WITH BUCKET...1051
    SAFETY MAINTENANCE INFORMATION...1052
  OPERATION...1060
    MACHINE VIEW ILLUSTRATIONS...1061
      OVERALL MACHINE VIEW...1061
      CONTROLS AND GAUGES...1062
    DETAILED CONTROLS AND GAUGES...1063
      MONITORING SYSTEM...1063
      SWITCHES...1069
      CONTROL LEVERS AND PEDALS...1073
      WINDSHIELD...1079
      SLIDING DOOR...1082
      SLIDING WINDOW...1082
      EMERGENCY ESCAPE HAMMER...1083
      COVER WITH LOCK...1084
      ENGINE REAR COVER...1085
      COOLING COVER...1085
      MUD COVER...1086
      METHOD OF OPENING (TILTING) FLOOR...1087
      AUXILIARY ELECTRIC POWER...1093
      FUSE...1093
      BLOCK FUSE...1094
      OPERATION MANUAL STORAGE...1095
      TOOL BOX...1095
      ASHTRAY...1095
      HANDLING MACHINES EQUIPPED WITH KOMTRAX...1096
    MACHINE OPERATIONS AND CONTROLS...1097
      BEFORE STARTING ENGINE...1097
      STARTING ENGINE...1115
      AFTER STARTING ENGINE...1119
      STOPPING THE ENGINE...1122
      MACHINE OPERATION...1123
      STEERING THE MACHINE...1128
      SWINGING...1130
      WORK EQUIPMENT CONTROLS AND OPERATIONS...1131
      PROHIBITED OPERATIONS...1133
      GENERAL OPERATION INFORMATION...1135
      TRAVELING ON SLOPES...1137
      ESCAPE FROM MUD...1139
      WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR...1140
      BUCKET REPLACEMENT...1142
      PARKING MACHINE...1143
      MACHINE INSPECTION AFTER DAILY WORK...1144
      LOCKING...1145
      RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)...1146
    TRANSPORTATION...1151
      TRANSPORTATION PROCEDURE...1151
      LOADING AND UNLOADING WITH TRAILER...1152
      LIFTING MACHINE...1158
    COLD WEATHER OPERATION...1161
      COLD WEATHER OPERATION INFORMATION...1161
      CAB HEATER IN COLD WEATHER...1162
      AFTER DAILY WORK COMPLETION...1163
      AFTER COLD WEATHER SEASON...1163
    LONG TERM STORAGE...1164
      BEFORE STORAGE...1164
      DURING STORAGE...1164
      AFTER STORAGE...1164
    TROUBLES AND ACTIONS...1166
      RUNNING OUT OF FUEL...1166
      PHENOMENA THAT ARE NOT FAILURES...1166
      TOWING THE MACHINE...1167
      SEVERE JOB CONDITION...1167
      DISCHARGED BATTERY...1168
      OTHER TROUBLE...1172
  MAINTENANCE...1176
    MAINTENANCE INFORMATION...1177
    OUTLINE OF SERVICE...1179
      HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...1179
      ELECTRIC SYSTEM MAINTENANCE...1183
      HANDLING HYDRAULIC SYSTEM...1183
    WEAR PARTS...1184
      WEAR PARTS LIST...1184
    RECOMMENDED FUEL, COOLANT, AND LUBRICANT...1185
    TIGHTENING TORQUE SPECIFICATIONS...1188
      TIGHTENING TORQUE LIST...1188
    SAFETY CRITICAL PARTS...1189
      SAFETY CRITICAL PARTS LIST...1189
    MAINTENANCE SCHEDULE...1190
      MAINTENANCE SCHEDULE CHART...1190
      MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...1191
    MAINTENANCE PROCEDURE...1192
      WHEN REQUIRED...1192
      CHECK BEFORE STARTING...1225
      EXPLANATION OF SYMBOLS FOR LUBRICATION STANDARD TABLE...1225
      EVERY 500 HOURS MAINTENANCE...1226
      EVERY 1000 HOURS MAINTENANCE...1234
      EVERY 1500 HOURS MAINTENANCE...1237
      EVERY 2000 HOURS MAINTENANCE...1238
  SPECIFICATIONS...1244
    SPECIFICATIONS...1245
  ATTACHMENTS, OPTIONS...1248
    ATTACHMENTS AND OPTIONS - GENERAL INFORMATION...1249
      SAFETY FIRST...1249
      ATTACHMENT INSTALLATION...1250
    BUCKET WITH HOOK...1251
      HOOK CONDITION...1251
      PROHIBITED OPERATIONS...1251
    AIR CONDITIONER...1252
      CONTROL PANEL AND COMPONENTS...1252
      AIR CONDITIONER CONTROLS...1253
      PHENOMENA THAT ARE NOT FAILURES...1254
      AIR CONDITIONER MAINTENANCE...1255
    WINDSHIELD WASHER...1260
      WINDSHIELD WASHER OPERATION...1260
      CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID...1260
    MACHINE READY FOR ATTACHMENT...1261
      LOCATIONS...1261
      HYDRAULIC CIRCUIT...1267
      ATTACHMENT OPERATIONS...1269
      LONG TERM STORAGE...1274
      SPECIFICATIONS...1274
      OTHER TROUBLE...1275
    CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)...1277
      CONTROL PATTERN CHANGE PROCEDURE...1277
      MACHINE CONTROL PATTERNS...1278
    ATTACHMENT GUIDE...1279
      ATTACHMENT COMBINATIONS...1279
    RECOMMENDED ATTACHMENT OPERATIONS...1280
      HYDRAULIC BREAKER...1280
  INDEX...1286
TEN00508-01 - Hydraulic Excavator PC45MR-3, PC55MR-3 Operation & Maintenance Manual...1290
  COVER...1290
  FOREWORD...1291
    FOREWORD...1292
    SAFETY INFORMATION...1293
    INTRODUCTION...1295
      DIRECTIONS OF MACHINE...1295
      PROTECTIVE STRUCTURE...1295
    PRODUCT INFORMATION...1296
      PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...1296
      ENGINE SERIAL NUMBER PLATE AND ITS LOCATION...1296
      EPA NAMEPLATE...1297
      SERVICE METER LOCATION...1297
      YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR...1298
    CONTENTS...1299
  SAFETY...1303
    SAFETY...1304
    SAFETY LABELS...1306
      LOCATION OF SAFETY LABELS...1306
      SAFETY LABELS...1307
    GENERAL PRECAUTIONS...1313
    SAFETY MACHINE OPERATION...1322
      STARTING ENGINE...1322
      OPERATION...1325
      TRANSPORTATION...1331
      BATTERY...1332
      TOWING...1334
      LIFTING OBJECTS WITH BUCKET...1335
    SAFETY MAINTENANCE INFORMATION...1336
  OPERATION...1345
    MACHINE VIEW ILLUSTRATIONS...1346
      OVERALL MACHINE VIEW...1346
      CONTROLS AND GAUGES...1347
    DETAILED CONTROLS AND GAUGES...1348
      MONITORING SYSTEM...1348
      SWITCHES...1354
      CONTROL LEVERS AND PEDALS...1358
      WINDSHIELD...1364
      SLIDING DOOR...1367
      SLIDING WINDOW...1367
      EMERGENCY ESCAPE HAMMER...1368
      COVER WITH LOCK...1369
      ENGINE REAR COVER...1371
      COOLING COVER...1371
      MUD COVER...1372
      METHOD OF OPENING (TILTING) FLOOR...1373
      AUXILIARY ELECTRIC POWER...1379
      FUSE...1379
      BLOCK FUSE...1380
      OPERATION MANUAL STORAGE...1381
      TOOL BOX...1381
      ASHTRAY...1381
      HANDLING MACHINES EQUIPPED WITH KOMTRAX...1382
    MACHINE OPERATIONS AND CONTROLS...1383
      BEFORE STARTING ENGINE...1383
      STARTING ENGINE...1401
      AFTER STARTING ENGINE...1405
      STOPPING THE ENGINE...1408
      MACHINE OPERATION...1409
      STEERING THE MACHINE...1414
      SWINGING...1416
      WORK EQUIPMENT CONTROLS AND OPERATIONS...1417
      PROHIBITED OPERATIONS...1419
      GENERAL OPERATION INFORMATION...1421
      TRAVELING ON SLOPES...1423
      ESCAPE FROM MUD...1425
      WORK POSSIBLE USING COMPACT HYDRAULIC EXCAVATOR...1426
      BUCKET REPLACEMENT...1428
      PARKING MACHINE...1429
      MACHINE INSPECTION AFTER DAILY WORK...1430
      LOCKING...1431
      RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)...1432
    TRANSPORTATION...1437
      TRANSPORTATION PROCEDURE...1437
      LOADING AND UNLOADING WITH TRAILER...1438
      LIFTING MACHINE...1444
    COLD WEATHER OPERATION...1447
      COLD WEATHER OPERATION INFORMATION...1447
      CAB HEATER IN COLD WEATHER...1448
      AFTER DAILY WORK COMPLETION...1449
      AFTER COLD WEATHER SEASON...1449
    LONG TERM STORAGE...1450
      BEFORE STORAGE...1450
      DURING STORAGE...1450
      AFTER STORAGE...1450
    TROUBLES AND ACTIONS...1452
      RUNNING OUT OF FUEL...1452
      PHENOMENA THAT ARE NOT FAILURES...1452
      TOWING THE MACHINE...1453
      SEVERE JOB CONDITION...1453
      DISCHARGED BATTERY...1454
      OTHER TROUBLE...1458
  MAINTENANCE...1461
    MAINTENANCE INFORMATION...1462
    OUTLINE OF SERVICE...1464
      HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...1464
      ELECTRIC SYSTEM MAINTENANCE...1468
      HANDLING HYDRAULIC SYSTEM...1468
    WEAR PARTS...1469
      WEAR PARTS LIST...1469
    RECOMMENDED FUEL, COOLANT, AND LUBRICANT...1470
    TIGHTENING TORQUE SPECIFICATIONS...1473
      TIGHTENING TORQUE LIST...1473
    SAFETY CRITICAL PARTS...1474
      SAFETY CRITICAL PARTS LIST...1474
    MAINTENANCE SCHEDULE...1475
      MAINTENANCE SCHEDULE CHART...1475
      MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...1477
    MAINTENANCE PROCEDURE...1478
      WHEN REQUIRED...1478
      CHECK BEFORE STARTING...1510
      EXPLANATION OF SYMBOLS FOR LUBRICATION STANDARD TABLE...1510
      EVERY 100 HOURS MAINTENANCE...1511
      EVERY 500 HOURS MAINTENANCE...1512
      EVERY 1000 HOURS MAINTENANCE...1520
      EVERY 1500 HOURS MAINTENANCE...1523
      EVERY 2000 HOURS MAINTENANCE...1524
  SPECIFICATIONS...1531
    SPECIFICATIONS...1532
  ATTACHMENTS, OPTIONS...1535
    ATTACHMENTS AND OPTIONS - GENERAL INFORMATION...1536
      SAFETY FIRST...1536
      ATTACHMENT INSTALLATION...1537
    BUCKET WITH HOOK...1538
      HOOK CONDITION...1538
      PROHIBITED OPERATIONS...1538
    AIR CONDITIONER...1539
      CONTROL PANEL AND COMPONENTS...1539
      AIR CONDITIONER CONTROLS...1540
      PHENOMENA THAT ARE NOT FAILURES...1541
      AIR CONDITIONER MAINTENANCE...1542
    WINDSHIELD WASHER...1547
      WINDSHIELD WASHER OPERATION...1547
      CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID...1547
    MACHINE READY FOR ATTACHMENT...1548
      LOCATIONS...1548
      HYDRAULIC CIRCUIT...1554
      ATTACHMENT OPERATIONS...1556
      LONG TERM STORAGE...1561
      SPECIFICATIONS...1561
      OTHER TROUBLE...1562
    CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE VALVE EQUIPPED)...1564
      CONTROL PATTERN CHANGE PROCEDURE...1564
      MACHINE CONTROL PATTERNS...1565
    ATTACHMENT GUIDE...1566
      ATTACHMENT COMBINATIONS...1566
    RECOMMENDED ATTACHMENT OPERATIONS...1567
      HYDRAULIC BREAKER...1567
  INDEX...1573

Komatsu Hydraulic Excavator PC45MR, PC55MR Repair Service Manuals