Komatsu PC360LC-11E0 PC360NLC-11E0 PC390HRD-11E0 (DEMOLITION EXCAVATOR) Excavator Operation & Maintenance Manual UENAM01620 – PDF DOWNLOAD

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Komatsu PC360LC-11E0 PC360NLC-11E0 PC390HRD-11E0 (DEMOLITION EXCAVATOR) Hydraulic Excavator Operation & Maintenance Manual UENAM01620 – PDF DOWNLOAD

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Komatsu PC360LC-11E0 PC360NLC-11E0 PC390HRD-11E0 (DEMOLITION EXCAVATOR) Hydraulic Excavator Operation & Maintenance Manual UENAM01620 – PDF DOWNLOAD

SERIAL NUMBERS
PC360LC-11E0 – K75001 and up
PC360NLC-11E0 – K75001 and up
PC390HRD-11E0 – K75001 and up

READ THIS MANUAL:

• This manual gives details of the operation and methods of inspection and maintenance for this machine that
  must be obeyed in order to use the machine safely. Most accidents are caused by the failure to follow fundamental
  safety rules for the operation and maintenance of machines.
• Read, understand and follow all precautions and warnings in this manual and on the machine before performing
  operation and maintenance. Failure to do so may result in serious injury or death.
• Komatsu cannot predict every circumstance that might involve a potential hazard when the machine is used.
  Therefore, the safety messages in this manual and on the machine may not include all possible safety precautions.
• If you perform any operation, inspection, or maintenance under conditions that are not described in this manual,
  understand that it is your responsibility to take the necessary precautions to ensure safety. In no event should
  you or others engage in the prohibited uses or actions described in this manual. It is dangerous to perform improper
  operation and maintenance of the machine. It may cause serious injury or death.
• If you sell the machine, be sure to give this manual to the new owner together with the machine.
  Always keep this Operation and Maintenance Manual in the indicated location so that all relevant personnel can
  read it at any time.

Contact us: [email protected]

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TABLE OF CONTENTS:

Komatsu PC360LC-11E0 PC360NLC-11E0 PC390HRD-11E0 (DEMOLITION EXCAVATOR) Hydraulic Excavator Operation & Maintenance Manual UENAM01620 – PDF DOWNLOAD

FOREWORD 3
READ THIS MANUAL 4
KOMATSU MACHINE OPERATOR PRIVACY POLICY 5
SAFETY INFORMATION 8
SAFETY LABELS 9
NOISE 10
VIBRATION LEVELS 11
VIBRATION – OPERATING CONDITION 11
GUIDE TO REDUCE VIBRATION LEVELS ON MACHINE 11
INTRODUCTION 13
MAIN USE OF MACHINE 13
DEMOLITION WORK 13
DIRECTIONS OF MACHINE 13
VISIBILITY FROM OPERATOR’S SEAT 14
ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION 15
PRODUCT INFORMATION 16
LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO PLATE 16
LOCATION OF ENGINE NUMBER PLATE 16
FLUORINATED GREENHOUSE GASES 17
SERVICE METER LOCATION 17
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR 17
SERIAL PLATE 18
DECLARATION OF CONFORMITY 19
TABLE OF CONTENTS 20
SAFETY 25
SAFETY 26
SAFETY LABELS 28
LOCATION OF SAFETY LABELS 29
CONTENTS OF SAFETY LABELS 30
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE 41
PRECAUTIONS BEFORE STARTING OPERATION 41
ENSURE SAFE OPERATION 41
UNDERSTAND THE MACHINE 41
PREPARATIONS FOR SAFE OPERATION 41
PRECAUTIONS FOR SAFETY-RELATED EQUIPMENT 41
INSPECT MACHINE 41
WEAR WELL-FITTING CLOTHES AND PROTECTIVE EQUIPMENT 41
KEEP MACHINE CLEAN 42
PRECAUTIONS FOR INSIDE OPERATOR’S COMPARTMENT 42
PROVIDE FIRE EXTINGUISHER AND FIRST AID KIT 42
IF ANY PROBLEM IS FOUND 42
PRECAUTIONS TO PREVENT FIRE 42
ACTIONS IF FIRE OCCURS 42
PREVENT FIRE 43
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE 44
USE HANDRAILS AND STEPS WHEN GETTING ON OR OFF MACHINE 44
NO JUMPING ON OR OFF MACHINE 45
LIFTING OF PERSONNEL PROHIBITED 45
NO PEOPLE ON ATTACHMENTS 45
PRECAUTIONS WHEN STANDING UP FROM OPERATOR’S SEAT 45
PRECAUTIONS WHEN LEAVING MACHINE 45
EMERGENCY EXIT FROM OPERATOR’S CAB 46
ELECTROMAGNETIC INTERFERENCE 46
DO NOT GET CAUGHT IN WORK EQUIPMENT 46
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES 46
PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS 47
ACTIONS IN THE EVENT OF DAMAGE TO SAFETY STRUCTURES 47
UNAUTHORIZED MODIFICATION 47
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS 47
PRECAUTIONS RELATED TO CAB GLASS 48
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING 48
PRECAUTIONS FOR OPERATION 49
PRECAUTIONS FOR JOBSITE 49
INVESTIGATE AND CONFIRM JOBSITE CONDITIONS 49
PRECAUTIONS WHEN WORKING ON LOOSE GROUND 49
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES 49
ENSURE GOOD VISIBILITY 50
CHECK SIGNS AND SIGNALMAN’S SIGNALS 50
BEWARE OF ASBESTOS DUST 50
START ENGINE 51
USE WARNING TAGS 51
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE 51
PRECAUTIONS WHEN STARTING ENGINE 52
IN COLD WEATHER 52
START ENGINE WITH JUMPER CABLES 52
PRECAUTIONS FOR OPERATION 53
CHECKS BEFORE OPERATION 53
WHEN TRAVELLING IN FORWARD OR REVERSE AND SWINGING 53
PRECAUTIONS WHEN TRAVELLING 54
PRECAUTIONS WHEN TRAVELLING ON SLOPES 55
PRECAUTIONS WHEN OPERATING ON SLOPES 56
PROHIBITED OPERATIONS 56
PRECAUTIONS WHEN OPERATING ON SNOW OR FROZEN SURFACES 58
PRECAUTIONS WHEN PARKING MACHINE 58
PRECAUTIONS FOR TRANSPORTATION 59
PRECAUTIONS WHEN LOADING AND UNLOADING 59
TOWING AND BEING TOWED 60
PRECAUTIONS FOR TOWING AND BEING TOWED 60
LIFTING OBJECTS WITH BUCKETS 60
SAFETY RULES FOR LIFTING OBJECTS 60
PRECAUTIONS FOR MAINTENANCE 62
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE 62
DISPLAY WARNING TAG DURING INSPECTION AND MAINTENANCE 62
KEEP WORK PLACE CLEAN AND TIDY 62
SELECT SUITABLE PLACE FOR INSPECTION AND MAINTENANCE 62
ONLY AUTHORIZED PERSONNEL 62
APPOINT LEADER WHEN WORKING WITH OTHERS 62
STABILITY 62
GUARDS 63
END OF SERVICE LIFE 63
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE 63
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING 63
PRECAUTIONS WHEN INSTALLING, REMOVING, OR STORING ATTACHMENTS 64
PRECAUTIONS FOR WORKING AT HIGH PLACES 64
PRECAUTIONS WHEN WORKING ON MACHINE 64
PRECAUTIONS WHEN WORKING UNDER MACHINE OR WORK EQUIPMENT 65
USE PROPER TOOLS 65
PRECAUTIONS FOR CHECK AND MAINTENANCE 65
TURN BATTERY DISCONNECT SWITCH TO OFF POSITION 65
PRECAUTIONS FOR WELDING 65
HANDLE BATTERY 66
PRECAUTIONS WHEN USING HAMMER 66
PRECAUTIONS FOR HIGH-TEMPERATURE COOLANT 67
PRECAUTIONS FOR HIGH-TEMPERATURE OIL 67
PRECAUTIONS FOR HIGH-TEMPERATURE PARTS 67
PRECAUTIONS FOR HIGH-PRESSURE OIL 67
PRECAUTIONS FOR HIGH-PRESSURE FUEL 68
HANDLE HIGH-PRESSURE HOSES AND PIPING 68
PRECAUTIONS FOR HIGH VOLTAGE 68
PRECAUTIONS FOR NOISE 68
PRECAUTIONS FOR HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION 69
DO NOT DISASSEMBLE RECOIL SPRING 69
HANDLE ACCUMULATOR AND GAS SPRING 69
PRECAUTIONS FOR COMPRESSED AIR 70
MAINTENANCE OF AIR CONDITIONER 70
CHEMICAL HAZARD 70
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS 70
METHOD FOR SELECTING WINDOW WASHER FLUID 70
PERIODIC REPLACEMENT OF DEFINED LIFE PARTS 70
PRECAUTIONS FOR DEF 72
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING 72
PRECAUTIONS FOR ADDING 72
SAFETY RULES FOR STORAGE 72
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE 72
OTHER PRECAUTIONS 72
OPERATION 73
GENERAL VIEW 74
MACHINE EQUIPMENT NAME 74
CAB EQUIPMENT NAMES 76
CONTROLS AND GAUGES NAMES 77
MACHINE MONITOR EQUIPMENT NAME 78
EXPLANATION OF COMPONENTS 80
EXPLANATION OF MACHINE MONITOR EQUIPMENT 80
BASIC OPERATION OF MACHINE MONITOR 81
WARNING DISPLAY 88
ACTION LEVEL DISPLAY 90
ENGINE COOLANT TEMPERATURE CAUTION LAMP 94
HYDRAULIC OIL TEMPERATURE CAUTION LAMP 95
FUEL LEVEL CAUTION LAMP 95
SYSTEM CAUTION LAMP 95
HYDRAULIC SYSTEM CAUTION LAMP 96
KDPF SYSTEM CAUTION LAMP 96
KDPF SOOT ACCUMULATION CAUTION LAMP 97
DEF LEVEL CAUTION LAMP 97
DEF SYSTEM CAUTION LAMP 98
DEF SYSTEM HIGH TEMPERATURE STOP CAUTION LAMP 98
ENGINE SYSTEM CAUTION LAMP 98
ENGINE SUDDEN STOP BY AUTO IDLE STOP CAUTION LAMP 99
ENGINE OIL PRESSURE CAUTION LAMP 99
ENGINE OIL LEVEL CAUTION LAMP 100
ENGINE OVERRUN CAUTION LAMP 100
RADIATOR COOLANT LEVEL CAUTION LAMP 100
CHARGE LEVEL CAUTION LAMP 100
WATER SEPARATOR CAUTION LAMP 101
AIR CLEANER CLOGGING CAUTION LAMP 101
AIR CONDITIONER SYSTEM CAUTION LAMP 101
MAINTENANCE TIME CAUTION LAMP 101
OVERLOAD CAUTION LAMP 102
SEATBELT CAUTION LAMP 102
QUICK COUPLER CAUTION LAMP 102
CAMERA SYSTEM CAUTION LAMP 103
CAMERA SYSTEM CAUTION LAMP 103
PILOT DISPLAY AND METER DISPLAY 104
MONITOR SWITCHES 114
FUNCTION SWITCHES 122
USER MENU 128
SWITCHES 160
STARTING SWITCH 161
FUEL CONTROL DIAL 161
CIGARETTE LIGHTER 161
SWING LOCK SWITCH 161
LAMP SWITCH 162
HORN SWITCH 162
ONE-TOUCH POWER MAXIMIZING SWITCH 162
ROOM LAMP SWITCH 162
PUMP SECONDARY DRIVE SWITCH 163
SWING PARKING BRAKE CANCEL SWITCH 164
LOCK LEVER AUTOMATIC LOCK CANCEL SWITCH 164
REVOLVING LAMP SWITCH 165
ROOF WIPER SWITCH 165
LOWER WIPER SWITCH 166
ENGINE SHUTDOWN SECONDARY SWITCH 166
SEAT HEATER SWITCH 167
QUICK COUPLER SWITCHES 167
1ST ATTACHMENT PROPORTIONAL CONTROL SWITCH 167
2ND ATTACHMENT PROPORTIONAL CONTROL SWITCH 167
BREAKER SWITCH 167
ADDITIONAL LAMPS SWITCH 168
MACHINE PUSH-UP SWITCH 168
CONTROL LEVERS AND PEDALS 168
LOCK LEVER 169
TRAVEL LEVER 170
WORK EQUIPMENT CONTROL LEVER 171
ROOF WINDOW 171
OTHER EQUIPMENT 171
EMERGENCY ESCAPE HAMMER 171
METHOD FOR USING DOOR LOCK 172
CAB DOOR HINGE 173
CAP AND COVER WITH LOCK 173
DRINK BOX 173
MAGAZINE BOX 174
CUP HOLDER 174
ASHTRAY 174
POWER SUPPLY OUTLET 175
FUSE 175
FUSIBLE LINK 178
TOOL BOX 179
GREASE PUMP HOLDER 179
FIRE EXTINGUISHER 179
BATTERY DISCONNECT SWITCH 179
SYSTEM OPERATING LAMP 181
HANDLE KOMATSU DIESEL PARTICULATE FILTER (KDPF) 181
Komatsu Closed Crankcase Ventilation (KCCV) 192
HANDLE UREA SCR SYSTEM WARNING 192
KOMTRAX 207
MACHINE OPERATIONS AND CONTROLS 210
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE 210
METHOD FOR WALK-AROUND CHECK 210
METHOD FOR CHECKING BEFORE STARTING 211
METHOD FOR ADJUSTING 225
METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE 238
AUTOMATIC GREASE SYSTEM 241
METHOD FOR STARTING ENGINE 241
METHOD FOR MANUAL PREHEATING WHEN STARTING ENGINE 243
TURBOCHARGER PROTECTION FUNCTION 244
AMBIENT TEMPERATURE RANGE FOR OPERATION AND STORAGE 244
METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE 245
METHOD FOR CHECKING STARTING CONDITION AND UNUSUAL NOISE OF ENGINE 245
METHOD FOR CHECKING LOW-SPEED RUN AND ACCELERATION OF ENGINE 245
METHOD FOR RUNNING-IN THE NEW MACHINE 246
METHOD FOR ENGINE WARM-UP OPERATION 246
METHOD FOR HYDRAULIC SYSTEM WARM-UP OPERATION 248
METHOD FOR OPERATION AFTER COMPLETION OF WARM-UP OPERATION 253
METHOD FOR STOPPING ENGINE 254
METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE) AND STOPPING MACHINE 256
PREPARATIONS FOR MOVING MACHINE 257
METHOD FOR TRAVELLING FORWARD 257
METHOD FOR TRAVELLING REVERSE 258
METHOD FOR STOPPING MACHINE 259
METHOD FOR STEERING MACHINE 259
METHOD FOR STEERING (CHANGE THE DIRECTION) MACHINE 259
METHOD FOR SWINGING MACHINE 261
METHOD FOR OPERATING WORK EQUIPMENT 262
HANDLE WORKING MODE 263
METHOD FOR SELECTING WORKING MODE 263
METHOD FOR USING ONE-TOUCH POWER MAXIMIZING FUNCTION 265
PROHIBITED OPERATIONS 265
PROHIBITION OF OPERATIONS USING SWING FORCE 265
PROHIBITION OF OPERATIONS USING TRAVEL FORCE 266
PROHIBITION OF OPERATIONS USING HYDRAULIC CYLINDERS TO STROKE END 266
PROHIBITION OF OPERATIONS USING BUCKET DROPPING FORCE 266
PROHIBITION OF OPERATIONS USING BUCKET AS LEVER 266
PROHIBITION OF OPERATIONS USING MACHINE DROPPING FORCE 267
PROHIBITION OF DIGGING OPERATION AT AN ANGLE WITHOUT ENGAGING TEETH 267
PROHIBITION OF DIGGING OPERATION ON HARD ROCKY GROUND 267
PROHIBITION OF OPERATIONS WHEN MACHINE IS NOT STABLE 268
PROHIBITION OF SWINGING OR TRAVELLING WHEN ROCK IS ON TOP OF TRACK ASSEMBLY 268
PROHIBITION OF SUDDEN LEVER OR PEDAL SHIFT DURING HIGH SPEED TRAVEL 268
PROHIBITION OF HIGH-SPEED TRAVEL OPERATIONS ON ROUGH GROUND 269
DO NOT TRAVEL LONG -TIME CONTINUOUSLY 269
PRECAUTIONS FOR OPERATION 269
PRECAUTIONS FOR TRAVELLING 269
PRECAUTIONS FOR HIGH SPEED TRAVEL 269
PERMISSIBLE DEPTH OF WATER, SOIL AND DIRT 270
PRECAUTIONS FOR WORKING ON SLOPE 271
METHOD FOR ESCAPING FROM MUD 272
RECOMMENDED APPLICATIONS 273
DIGGING WORK 273
DITCHING WORK 274
LOADING WORK 274
EFFECTIVE USE OF HYDRAULIC EXCAVATOR 274
METHOD FOR REPLACING AND INVERTING BUCKET 275
METHOD FOR CHANGING BUCKET 275
METHOD FOR INVERTING BUCKET 276
METHOD FOR PARKING MACHINE 278
METHOD FOR CHECKING AFTER FINISHING WORK 280
LOCK 280
METHOD FOR OPENING AND CLOSING CAP WITH LOCK 280
METHOD FOR OPENING AND CLOSING COVER WITH LOCK 281
METHOD FOR OPENING AND CLOSING ENGINE HOOD 282
METHOD FOR OPENING AND CLOSING DEF TANK FILLER CAP COVER 284
METHOD FOR OPENING AND CLOSING CAB DOOR 285
HANDLE AIR CONDITIONER 287
EXPLANATION OF AIR CONDITIONER EQUIPMENT 288
OFF SWITCH 288
FAN SWITCH 288
TEMPERATURE SET SWITCH 289
VENT SELECTOR SWITCH 289
AUTO SWITCH 290
FRESH/RECIRC AIR SELECTOR SWITCH 291
DISPLAY MONITOR 291
AIR CONDITIONER SWITCH 291
SUNLIGHT SENSOR 292
METHOD FOR OPERATING AIR CONDITIONER 292
METHOD FOR AUTOMATIC OPERATION 292
METHOD FOR STOPPING AUTOMATIC OPERATION 293
METHOD FOR MANUAL OPERATION 294
METHOD FOR STOPPING MANUAL OPERATION 295
METHOD FOR OPERATING WITH COLD AIR TO FACE AND WARM AIR TO FEET 296
METHOD FOR OPERATING DEFROSTER 298
HANDLE RADIO 300
EXPLANATION OF RADIO EQUIPMENT 300
POWER BUTTON 300
BAND/AUX SELECTOR BUTTON 300
VOLUME CONTROL BUTTON 300
TUNING/TIME ADJUSTMENT BUTTON 300
PRESET BUTTON 301
DISPLAY SELECTOR BUTTON 301
SOUND CONTROL BUTTON 301
DISPLAY 301
AUX 301
METHOD FOR CONTROLLING RADIO 302
METHOD FOR ADJUSTING FREQUENCY 302
METHOD FOR ADJUSTING FREQUENCY (AUTO PRESETTING) 303
METHOD FOR CALLING PRESET 303
METHOD FOR REGISTERING PRESET 303
METHOD FOR ADJUSTING SOUND BALANCE 304
METHOD FOR ADJUSTING HIGH REGISTER RANGE (TREBLE) 304
METHOD FOR ADJUSTING LOW REGISTER RANGE (BASS) 304
METHOD FOR ADJUSTING CLOCK 304
STOW ANTENNA 305
SPACE FOR RADIO CASSETTE 305
KomVision 306
PRECAUTIONS WHEN USING KomVision 306
MONITOR DISPLAY 306
TRANSPORTATION 308
PRECAUTIONS FOR TRANSPORTING MACHINE 308
SELECT TRANSPORTATION METHOD 308
LOADING AND UNLOADING WITH TRAILER 309
PRECAUTIONS FOR LOADING AND UNLOADING WITH TRAILER 309
PROCEDURES FOR LOADING MACHINE 310
METHOD FOR SECURING MACHINE 312
PROCEDURES FOR UNLOADING MACHINE 319
METHOD FOR LIFTING MACHINE 321
COLD WEATHER OPERATION 323
COLD WEATHER OPERATION INFORMATION 323
FUEL AND LUBRICANTS 323
COOLANT 323
DEF 323
BATTERY 323
PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER 324
AFTER COLD WEATHER SEASON 324
PRECAUTIONS FOR LONG-TERM STORAGE 326
PREPARATION FOR LONG-TERM STORAGE 326
MAINTENANCE DURING LONG-TERM STORAGE 326
STARTING MACHINE AFTER LONG-TERM STORAGE 326
TROUBLES AND ACTIONS 328
ACTIONS WHEN RUNNING OUT OF FUEL 328
PROCEDURES FOR BLEEDING AIR FROM FUEL CIRCUIT 328
PHENOMENA THAT ARE NOT FAILURES 329
PRECAUTIONS FOR TOWING MACHINE 330
PRECAUTIONS FOR USING LIGHTWEIGHT TOWING HOLE 331
PRECAUTIONS FOR SEVERE JOB CONDITION 331
PRECAUTIONS FOR DISCHARGED BATTERY 332
METHOD FOR REMOVING AND INSTALLING BATTERY 332
PRECAUTIONS FOR CHARGING BATTERY 333
START ENGINE WITH JUMPER CABLES 334
OTHER TROUBLE 335
PHENOMENA AND ACTIONS FOR ELECTRICAL SYSTEM 335
PHENOMENA AND ACTIONS FOR CHASSIS 336
PHENOMENA AND ACTIONS FOR ENGINE RELATED PARTS 337
IF MACHINE MONITOR SHOWS WARNING DISPLAY 339
MAINTENANCE 341
PRECAUTIONS FOR MAINTENANCE 342
CHECK SERVICE METER READING 342
KOMATSU GENUINE REPLACEMENT PARTS 342
KOMATSU GENUINE LUBRICANTS 342
ALWAYS USE CLEAN WASHER FLUID 342
FRESH AND CLEAN LUBRICANTS 342
CHECK DRAINED OIL AND USED FILTER 342
PRECAUTIONS FOR REFILLING OIL OR FUEL 342
PRECAUTIONS FOR ADDING DEF 342
WELDING INSTRUCTIONS 342
DO NOT DROP THINGS INSIDE MACHINE 342
PRECAUTIONS FOR KDPF 343
PRECAUTIONS FOR SCR ASSEMBLY 343
DUSTY JOBSITES 343
AVOID MIXING OIL 343
LOCK INSPECTION COVERS 343
BLEED AIR FROM HYDRAULIC CIRCUIT 343
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES 343
CHECKS AFTER INSPECTION AND MAINTENANCE 343
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE 344
CLOSE ENGINE HOOD SECURELY 344
OUTLINE OF MAINTENANCE 345
HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC 345
OIL 345
FUEL 345
COOLANT AND WATER FOR DILUTION 346
DEF 346
GREASE 347
PERFORM KOWA (Komatsu Oil Wear Analysis) 347
STORE OIL AND FUEL 348
STORE DEF 348
FILTER 349
HANDLE ELECTRICAL COMPONENTS 349
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS 350
MAINTENANCE SCHEDULE 352
MAINTENANCE SCHEDULE TABLE 352
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER 353
MAINTENANCE PROCEDURE 355
INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) 355
WHEN REQUIRED 355
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER 355
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM 360
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK SHOE BOLTS 365
METHOD FOR CHECKING AND ADJUSTING TRACK TENSION 365
METHOD FOR REPLACING BUCKET TEETH (VERTICAL PIN TYPE) 366
METHOD FOR REPLACING BUCKET TEETH (HORIZONTAL PIN TYPE) 369
METHOD FOR REPLACING BUCKET SIDE CUTTER AND SHROUD 370
METHOD FOR ADJUSTING BUCKET CLEARANCE 371
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID 372
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER 372
METHOD FOR WASHING WASHABLE FLOOR 374
METHOD FOR CHECKING GAS SPRING 377
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT 378
METHOD FOR CHECKING CAMERA VISIBILITY 380
CHECK AUTOMATIC GREASE SYSTEM 380
PERIODIC CHECKS 380
REFILLING GREASE 380
GREASING PROCEDURE 380
SYSTEM TEST 381
CHECKS BEFORE STARTING 382
EVERY 50 HOURS MAINTENANCE 383
383
METHOD FOR LUBRICATING WORK EQUIPMENT 383
EVERY 250 HOURS MAINTENANCE 384
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL 384
METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION 386
METHOD FOR LUBRICATING SWING CIRCLE 387
EVERY 500 HOURS MAINTENANCE 387
METHOD FOR LUBRICATING 387
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE 389
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE 390
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE 392
METHOD FOR CHECKING SWING PINION GREASE LEVEL, ADD GREASE 395
METHOD FOR CHECKING AND CLEANING RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, AND AIR CONDITIONER CONDENSER FINS 396
METHOD FOR CLEANING AIR CONDITIONER FRESH/RECIRC FILTERS 398
METHOD FOR CHECKING OIL LEVEL IN SWING MACHINERY CASE, ADDING OIL 399
METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL 400
EVERY 1000 HOURS MAINTENANCE 401
CHECK STRUCTURES FOR CRACKS 401
METHOD FOR REPLACING HYDRAULIC OIL FILTER ELEMENT 401
METHOD FOR CHANGE OIL IN SWING MACHINERY CASE 403
METHOD FOR CHECKING AND ADDING OIL IN DAMPER CASE 403
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE 404
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE 406
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE CLAMPS 408
METHOD FOR CHECKING AND RELEASING NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (FOR BREAKER) 408
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT 408
METHOD FOR REPLACING DEF TANK BREATHER ELEMENT 409
METHOD FOR CHECKING FAN BELT TENSION AND REPLACING FAN BELT 409
METHOD FOR CHECKING ALTERNATOR BELT TENSION AND REPLACING ALTERNATOR BELT 410
EVERY 2000 HOURS MAINTENANCE 410
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE 410
METHOD FOR CLEANING HYDRAULIC TANK STRAINER 411
METHOD FOR CHECKING AND RELEASING NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (FOR CONTROL CIRCUIT) 411
METHOD FOR CHECKING ALTERNATOR 415
METHOD FOR CHECKING AND ADJUSTING ENGINE VALVE CLEARANCE 415
METHOD FOR REPLACING KCCV FILTER ELEMENT 415
METHOD FOR REPLACING DEF FILTER 417
EVERY 4000 HOURS MAINTENANCE 420
REPLACE DEFINED LIFE PARTS 420
METHOD FOR CHECKING WATER PUMP 421
METHOD FOR CHECKING VIBRATION DAMPER 421
METHOD FOR CHECKING STARTING MOTOR 421
METHOD FOR REPLACING ACCUMULATOR (FOR CONTROL CIRCUIT) 422
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER 423
EVERY 4500 HOURS MAINTENANCE 423
METHOD FOR CLEANING KDPF 423
METHOD FOR CLEANING DEF TANK 423
METHOD FOR REPLACING DEF FILLER PORT FILTER 423
EVERY 5000 HOURS MAINTENANCE 423
METHOD FOR CHANGING OIL IN HYDRAULIC TANK 424
EVERY 8000 HOURS MAINTENANCE 425
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP 425
EVERY 9000 HOURS MAINTENANCE 425
METHOD FOR REPLACING DEF HOSE 425
END OF SERVICE LIFE 425
SPECIFICATIONS 427
SPECIFICATIONS 428
EXPLANATION OF LIFT CAPACITY CHART (1-PIECE BOOM) 429
ATTACHMENTS AND OPTIONS 433
PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS 434
PRECAUTIONS WHEN SELECTING 434
READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY 434
PRECAUTIONS WHEN REMOVING AND INSTALLING 434
PRECAUTIONS WHEN USING 434
QUICK COUPLER SYSTEM 436
HANDLING QUICK COUPLER 436
OPERATION OF QUICK COUPLER 437
AUTOMATIC GREASE SYSTEM 440
HANDLING AUTOMATIC GREASE SYSTEM 440
DIAGRAM OF AUTOMATIC GREASING POINTS 441
SYSTEM OPERATION 441
CHANGING THE GREASE INTERVAL WITH THE IN-CAB DISPLAY 441
INDICATION ON THE IN-CAB DISPLAY 442
CHECK AUTOMATIC GREASE SYSTEM 443
PERIODIC CHECKS 443
REFILLING GREASE 443
GREASING PROCEDURE 443
SYSTEM TEST 444
HANDLE BUCKET WITH HOOK 446
PRECAUTIONS FOR OPERATION 446
PRECAUTIONS FOR LIFTING OPERATIONS 446
HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT 447
EXPLANATION OF COMPONENTS ON MACHINE EQUIPPED WITH ATTACHMENT 447
STOP VALVE 447
SELECTOR VALVE 448
CONTROL PEDAL 448
LOCK PIN 449
ADDITIONAL FILTER FOR BREAKER 449
ACCUMULATOR 450
1ST-LINE ATTACHMENT PROPORTIONAL SWITCH 450
2ND-LINE ATTACHMENT PROPORTIONAL SWITCH 451
BREAKER MODE SWITCH 451
METHOD FOR CHANGE-OVER AND CONNECT HYDRAULIC CIRCUIT FOR MACHINE READY FOR INSTALLATION OF ATTACHMENT 451
METHOD FOR CONNECTING HYDRAULIC CIRCUIT 452
PEDAL OPERATION AND OIL FLOW OF MACHINE EQUIPPED WITH ATTACHMENT 453
METHOD FOR SWITCHING HYDRAULIC CIRCUIT 453
METHOD FOR REMOVING AND INSTALLING ATTACHMENT 454
METHOD FOR REMOVING ATTACHMENT 454
METHOD FOR INSTALLING ATTACHMENT 456
METHOD FOR OPERATING ATTACHMENT 458
METHOD FOR OPERATING BREAKER 458
CHECK POINTS WHEN USING BREAKER 460
METHOD FOR OPERATING GENERAL ATTACHMENT SUCH AS CRUSHER ETC 460
CHECK POINTS WHEN USING GENERAL ATTACHMENT SUCH AS CRUSHER ETC 461
METHOD FOR OPERATION WHEN USING GENERAL ATTACHMENT 1 (E G CRUSHER) 461
METHOD FOR OPERATION WHEN USING GENERAL ATTACHMENT 2 (E G CLAMSHELL ROTATION, CRUSHER ROTATION) 462
LONG-TERM STORAGE 462
MAINTENANCE OF ADDITIONAL FILTER FOR BREAKER 463
METHOD FOR REPLACING ADDITIONAL FILTER ELEMENT FOR BREAKER 464
METHOD FOR REPLACING ADDITIONAL PILOT FILTER ELEMENT FOR BREAKER 465
SPECIFICATIONS 466
ARM/PIN INFORMATION 467
ATTACHMENTS AND OPTIONS 468
INSTALL ATTACHMENT 468
INSTALL ATTACHMENT 469
TOOL CONTROL SYSTEM WITH ADDITIONAL MONITOR (IF EQUIPPED) 470
SYSTEM OVERVIEW 470
SYSTEM OPERATION 470
CHANGING ATTACHMENT PRE-SET 471
SYSTEM ERRORS 472
TRACK SHOES SELECTION 472
BUCKET TEETH SELECTION 472
METHOD FOR SELECTING TEETH 473
SELECTION GUIDE FOR VERTICAL OR HORIZONTAL PIN TYPE TOOTH 473
RECOMMENDED ATTACHMENT OPERATIONS 474
HYDRAULIC BREAKER 474
STRAIGHT BOOM 479
GENERAL VIEW OF MACHINE 479
TRANSPORTATION (STRAIGHT BOOM EQUIPMENT) 479
WORKING RANGE (STRAIGHT BOOM) 480
EXPLANATION OF LIFT CAPACITY CHART (STRAIGHT BOOM) 481
HIGH REACH DEMOLITION 483
GENERAL PRECAUTIONS 484
PRECAUTIONS FOR OPERATION 485
PRECAUTIONS WHEN USING HIGH REACH DEMOLITION WORK EQUIPMENT 485
PRECAUTIONS WHEN TRAVELLING 485
SAFETY LABELS 487
LOCATION OF SAFETY LABELS 487
CONTENTS OF SAFETY LABELS 489
GENERAL VIEW OF MACHINE 494
CONTROL LEVERS AND SWITCHES 501
LOCK LEVER 501
WORK EQUIPMENT CONTROL LEVER 502
ATTACHMENT ROTATION (WITH AUTO-DECELERATION) 502
TILTING CAB MECHANISM OPERATION 503
HYDRAULIC WORK EQUIPMENT CHANGE PIN OPERATION 506
ATTACHMENT CONTROL FOR OPENING AND CLOSING 507
CONTROL PEDAL 508
MACHINE OPERATIONS AND CONTROLS 510
BEFORE STARTING ENGINE 510
CHECK THE ADDITIONAL COUNTERWEIGHT INSTALLATION 512
WORK EQUIPMENT CONTROLS AND OPERATIONS 512
RAISING WORK EQUIPMENT 514
LOWERING THE HIGH REACH WORK EQUIPMENT 515
WORKING MODES 515
WORKING RANGE INDICATOR SYSTEM 516
WORKING RANGE INDICATOR SYSTEM – OPERATING INSTRUCTIONS 517
ENGINE AIR INLET PRE-CLEANER 534
PROHIBITED OPERATIONS 535
PROHIBITION OF WORK WITH HYDRAULIC BREAKER 540
PROHIBITION OF WORK WITH BUCKET 540
STORAGE POSTURE WHEN LEAVING MACHINE 540
HYDRAULIC VARIABLE GAUGE UNDERCARRIAGE (WHERE FITTED) 543
TRACK GAUGE VARIATION 543
TRACK GAUGE LOCK 544
MAINTENANCE OF THE HYDRAULIC VARIABLE GAUGE UNDERCARRIAGE (WHERE FITTED) 545
GREASING POINTS 545
ADJUSTING PLAY ON THE HYDRAULIC VARIABLE GAUGE UNDERCARRIAGE 545
PERIODIC CHECKS – MAINTENANCE OPERATIONS 546
TRANSPORTATION 548
LOADING AND UNLOADING 548
TRANSPORTATION AND LIFTING 552
TRANSPORTATION – DIMENSIONS 559
SPECIFICATIONS 564
WORKING RANGE 564
EXPLANATION OF LIFT CAPACITY CHART 575
INSTALLATION AND REMOVAL OF WORK EQUIPMENT 578
DEMOLITION DIGGING WORK EQUIPMENT REMOVAL AND INSTALLATION 578
REMOVAL OF DEMOLITION DIGGING WORK EQUIPMENT 578
INSTALLATION OF DEMOLITION DIGGING WORK EQUIPMENT 584
HIGH REACH DEMOLITION WORK EQUIPMENT REMOVAL AND INSTALLATION 587
REMOVAL OF HIGH REACH WORK EQUIPMENT 588
INSTALLATION OF HIGH REACH DEMOLITION WORK EQUIPMENT 597
MEDIUM REACH DEMOLITION WORK EQUIPMENT REMOVAL AND INSTALLATION 603
REMOVAL OF MEDIUM REACH DEMOLITION WORK EQUIPMENT 604
INSTALLATION OF EXTENSION BOOM 611
MEDIUM REACH DEMOLITION WORK EQUIPMENT REMOVAL AND INSTALLATION – ALTERNATIVE METHOD 616
REMOVAL OF MEDIUM REACH DEMOLITION WORK EQUIPMENT 616
INSTALLATION OF MEDIUM REACH DEMOLITION WORK EQUIPMENT 620
EXTENDED HIGH REACH WORK EQUIPMENT REMOVAL AND INSTALLATION 624
REMOVAL OF EXTENDED HIGH REACH DEMOLITION WORK EQUIPMENT 625
INSTALLATION OF EXTENDED HIGH REACH DEMOLITION WORK EQUIPMENT 631
ATTACHING QUICK COUPLERS AT WORK EQUIPMENT JOINTS 636
HIGH REACH DEMOLITION ARM/PIN INFORMATION 638
SAFETY CRITICAL PARTS (UNIQUE COMPONENTS) 639
REPLACEMENT PARTS 641
PERIODIC REPLACEMENT OF DEFINED LIFE PARTS 642
DEFINED LIFE PARTS LIST 642
CONSUMABLE PARTS 643
CONSUMABLE PARTS 643
RECOMMENDED FUEL, COOLANT, AND LUBRICANT 645
LUBRICATION CHART 645
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE 647
RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS 648
INDEX 649

PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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