Komatsu PC100-6 PC120-6 PC120LC-6 PC130-6 Excavator Shop Manual SEBM010611 PDF
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Komatsu PC100-6 PC120-6 PC120LC-6 PC130-6 Hydraulic Excavator Shop Manual SEBM010611 – PDF DOWNLOAD
MACHINE MODEL SERIAL NUMBER
PC100-6 45221 and up
PC100L-6 15200 and up
PC120-6 57499 and up
PC120LC-6 65504 and up
PC130-6 51020 and up
Description
Komatsu PC100-6 PC120-6 PC120LC-6 PC130-6 Hydraulic Excavator Shop Manual SEBM010611 – PDF DOWNLOAD
FILE DETAILS:
Komatsu PC100-6 PC120-6 PC120LC-6 PC130-6 Hydraulic Excavator Shop Manual SEBM010611 – PDF DOWNLOAD
Language : English
Pages : 846
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Komatsu PC100-6 PC120-6 PC120LC-6 PC130-6 Hydraulic Excavator Shop Manual SEBM010611 – PDF DOWNLOAD
MACHINE MODEL SERIAL NUMBER
PC100-6 45221 and up
PC100L-6 15200 and up
PC120-6 57499 and up
PC120LC-6 65504 and up
PC130-6 51020 and up
GENERAL PRECAUTIONS :
Mistakes in operation are extremely dangerous. Read the OPERATION & MAINTENANCE MANUAL carefully BEFORE operating the machine.
PREPARATIONS FOR WORK:
PRECAUTIONS DURING WORK :
TABLE OF CONTENTS:
Komatsu PC100-6 PC120-6 PC120LC-6 PC130-6 Hydraulic Excavator Shop Manual SEBM010611 – PDF DOWNLOAD
MACHINE MODEL SERIAL NUMBER
PC100-6 45221 and up
PC100L-6 15200 and up
PC120-6 57499 and up
PC120LC-6 65504 and up
PC130-6 51020 and up
COVER 1
CONTENTS 2
01 GENERAL 27
GENERAL ASSEMBLY DRAWING 28
SPECIFICATIONS 33
WEIGHT TABLE 41
LIST OF LUBRICANT AND WATER 49
10 STRUCTURE AND FUNCTION 52
RADIATIR AND OIL COOLER 53
PTO(COUPLING) 56
POWER TRAIN 57
FINAL DRIVE 59
SWING CIRCLE 60
SWING MACHINERY 61
TRACK FARME 62
TRACK SHOE 66
HYDRAULIC PIPING DRAWING 67
HYDRAULIC CIRCUIT DIAGRAM 69
HYDRAULIC TANK 74
HYDRAULIC PUMP 75
CONTROL VALUE 95
CLSS 108
SWING MOTOR 160
CENTER SWIVEL JOINT 165
TRAVEL MOTOR 166
VALVE CONTROL 182
WORK EQUIPMENT・SWING PPC VALVED 183
TRAVEL PPC VALVE 187
SERVICE PPC VALVE 191
SAFETY LOCK VALVE 194
PPC ACCUMULATOR 194
STRAIGHT-TRAVEL SYSTEM 195
SOLENOID VALVE 196
ACCUMULATOR FOR BREAKER 198
ADDITIONAL FILTER FOR BREAKER 199
WORK EQUIPMENT 200
AIR CONDITIONER 201
ACTUAL ELECTRIC WIRING DIAGRAM 202
ELECTRIC CIRCUIT DIAGRAM 206
ENGINE CONTROL SYSTEM 211
ELECTRONIC CONTROL SYSTEM 219
MACHINE MONITOR SYSTEM 256
FRONT WINDOW AUTO PULL-UP SYSTEM 267
20 TESTING AND ADJUSTING 269
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS 270
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS 272
STANDARD VALUE TABLE FOR ELECTRICAL PARTS 283
TOOLS FOR TESTING,ADJUSTING,AND TROUBLESHOOTING 292
MEASURING ENGINE SPEED 293
MEASURING EXHAUST COLOR 294
ADJUSTING VALUE CLEARANCE 295
MEASURING BLOW-BY PRESSURE 296
TESTING AND ADJUSTING FUEL INJECTION TIMING 297
MEASURING ENGINE OIL PRESSURE 298
TESTNG AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR 299
ADJUSTING ENGINE SPEED SENSOR 300
ADJUSTING GOVERNOR MOTOR LEVER STROKE 301
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT,SWING,TRAVEL CIRCUIT 302
TESTING AND ADJUSTING PC VALUE OUTPUT PRESSURE(SERVO PISTION INPUT PRESURE 305
TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE 307
TSETING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE 310
TESTING SOLENOID VALVE OUTPUT PRESSURE 312
MEASURING PPC VALVE OUTPUT PRESSURE 313
ADJUSTING WORK EQUIPMENT,SWING PPC VALVE 314
TESTING TRAVEL DEVIATION 315
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT 316
MEASURING OIL LEAKAGE 317
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT 319
TESTING GLEARANCE OF SWING CIRCLE BEARING 320
TESTING AND ADJUSTING TRACK SHOE TENSION 321
BLEEDING AIR 322
TROUBLESHOOTING 324
POINTS TO REMEMBER WHEN TROUBLESHOOTING 325
SEQUENCE OF EVENTS IN TROUBLESHOOTING 326
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE 327
CHECKS BEFORE TROUBLESHOOTING 335
CONNECTOR TYPES AND MOUNTING LOCATIONS 336
CONNECTOR ARRANGEMENT DIAGRAM 338
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS 341
DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL 352
METHOD OF USING JUDGEMENT TABLE 362
METHOD OF USING TROUBLESHOOTING CHARTS 364
DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE 366
SERVICE CODE TABLE 371
TROUBLESHOOTING OF COMMUNICATIONS SYSTEM(N MODE) 372
N-1 COMMUNICATIONS ABNORMALITY 373
TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER[GOVERNOR CONTROL SYSTEM](E MODE) 375
POINTS TO REMEMBER WHEN CARRYING OUT TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER(GOVERNOR CONTROL SYSTEM) 376
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE 377
JUDGEMENT TABLE FOR ENGINE THROTTLE,PUMP CONTROLLER(GOVERNOR CONTROL SYSTEM),AND ENGINE RELATED PARTS 381
ELECTRICAL CIRCUIT DIAGRAM OF ENGINE THROTTLE,PUMP CONTROLLER SYSTEM 383
E-1 ABNORMALITY IN ENGINE THROTTLE,PUMP CONTROLLER POWER SOURCE(CONTROLLER LED IS OFF) 385
E-2 [E308] ABNORMALITY IN FUEL CONTROL DIAL INPUT VALUE IS DISPLAYED 386
E-3 [E317] ABNORMALITY (DISCONNECTION) IN GOVERNOR MOTOR DRIVE SYSTEM IS DISPLAYED 387
E-4 [E318] ABNORMALITY (SHORT CIRCUIT) IN GOVERNOR MOTOR DRIVE SYSTEM IS DISPLAYED 388
E-5 [E306] ABNORMALITY IN FEEDBACK POTENTIOMETER SYSTEM IS DISPLAYED 389
E-6 [E315] ABNORMALITY (SHORT CIRCUIT) IN BATTERY RELAY OUTPUT SYSTEM IS DISPLAYED 390
E-7 [E316] ABNORMALITY (STEP-OUT) IN MOTOR IS DISPLAYED 391
E-8 ENGINE DOES NOT START 392
E-9 ENGINE SPEED IS IRREGULAR 394
a) LDING SPEED IS IRREGULAR 394
b) THERE IS HUNTING 396
E-10 LACK OF OUTPUT (ENGINE HIGH IDLING SPEED IS TOO LOW) 398
E-11 ENGINE DOES NOT STOP 400
E-12 DEFECTIVE OPERATION OF BATTERY RELAY SYSTEM (ENGINE DOES NOT STOP) 402
TROUBLESHOOTING OF ENGINE (S MODE) 404
MOTHOD OF USING TROUBLESHOOTING CHART 405
S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME) 409
S-2 ENGINE DOES NOT START 411
(1) ENGINE DOES NOT TURN 411
(2) ENGINE TURNS BUT NO EXHAIST SMOKE COMES OUT (FUEL IS NOT BEING INJECTED) 412
(3) EXHAUST SMOKE COMES OUT BUT ENGINE DOES NOT START (FUEL IS BEING INJECTED) 413
S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR) 414
S-4 ENGINE STOPS DURING OPERATIONS 415
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING) 416
S-6 ENGINE LACKS OUTPUT (OR LACKS POWER) 417
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION) 418
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE) 419
S-9 OIL BECOMES CONTAMINATED QUICKY 420
S-10 FUEL CONSUMPTION IS EXCESSIVE 421
S-11 OIL IS IN COOLING WATER,OR WATER SPURTS BACK,OR WATER LEVEL GOES DOWN 422
S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE) 423
S-13 OIL LEVEL RISES (WATER,FUEL IN OIL) 424
S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING) 425
S-15 ABNORMAL NOISE IS MADE 426
S-16 VIBRATION IS EXCESSIVE 427
TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER[PUMP CONTROL SYSTEM](C MODE) 428
POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM 429
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE 430
JUDGMENT TABLE FOR PUMP CONTROLLER AND HTDRAULIC RELATED PARTS 438
ELECTRICAL CIRCUIT DIAGRAM OF C MODE SYSTEM 440
C-1 ABNORMALITY IN CONTROLLER POWER SOURCE SYSTEM (CONTROLLER LED IS OFF) 444
C-2 [E232] SHORT CIRCUIT IN PUMP PC-EPC SOLENOID SYSTEM IS DISPLAYED 445
C-3 [E233] DISCONNECTION IN PC-EPC SOLENOID SYSTEM IS DISPLAYED 447
C-4 [E203] SHORT CIRCUIT IN SWING HOLDING BRAKE SOLENOID SYSTEM IS DISPLAYED 449
C-5 [E213] DISCONNECTION IN SWING HOLDING BRAKE SOLENOID SYSTEM IS DISPLAYED 451
C-6 [E205] SHORT CIRCUIT IN 2-STAGE RELIEF SOLENOID SYSTEM IS DISPLAYED 453
C-7 [E215] DISCONNECTION IN 2-STAGE RELIEF SOLENOID SYSTEM IS DISPLAYED 454
C-8 [E206] SHORT CIRCUIT IN TRAVEL SPEED SOLENOID SYSTEM IS DISPLAYED 455
C-9 [E216] DISCONNECTION IN TRAVEL SPEED SOLENOID SYSTEM IS DISPLAYED 456
C-10 [E207] SHORT CIRCUIT IN ACTIVE MODE SOLENOID SYSTEM IS DISPLAYED 457
C-11 [E208] DISCONNECTION IN ACTIVE MODE SOLENOID SYSTEM IS DISPLAYED 458
C-12 [E217] MODEL SELECTION INPUT ERROR IS DISPLAYED 459
C-13 [E222] SHORT CIRCUIT IN IN LS-EPC SOLENOID SYSTEM IS DISPLAYED 461
C-14 [E223] DISCONNECTION IN LS-EPC SOLENOID SYSTEM IS DISPLAYED 462
C-15 [E224] ABNORMALITY IN PUMP PRESSURE SENSOR SYSTEM IS DISPLAYED 463
C-16 [E226] ABNORMALITY IN PRESSSURE SENSOR POWER SOURCE SYSTEM IS DISPLAYED 464
C-17 [E227] ABNORMALITY IN ENGINE SPEED SENSOR SYSTEM IS DISPLAYED 465
C-18 [E302] SHORT CIRCUIT IN SWING STRIKE LIMIT SOLENOID SYSTEM IS DISPLAYED 466
C-19 [E215] DISCONNECTION IN SWING STROKE LIMIT SYSTEM IS DISPLAYED 467
TROUBLESHOOTING OF ENGINE THROTTLE,PUMP CONTROLLER [INPUT SIGNAL SYSTEM](F MODE) 468
ELECTRICAL CIRCUIT DIAGRAM OF F MODE SYSTEM 469
F-1 BIT PATTERN 20-(1) SWING OIL PRESSURE SWITCH DOES NOT LIGHT UP 473
F-2 BIT PATTERN 20-(2) TRAVEL OIL PRESSURE SWITCH DOES NOT LIGHT UP 474
F-3 BIT PATTERN 20-(3) BOOM LOWER OIL PRESSURE SWITCH DOES NOT LIGHT UP 475
F-4 BIT PATTERN 20-(4) BOOM RAISE OIL PRESSURE SWITCH DOES NOT LIGHT UP 476
F-5 BIT PARRTEN 20-(5) ARM IN OIL PRESSURE SWITCH DOES NOT LIGHT UP 477
F-6 BIT PARRTEN 20(6) ARM OUT OIL PRESSURE SWITCH DOES NOT LIGHT UP 478
F-7 BIT PATTERN 21-(1) BUCKET CURL OIL PRESSURE SWITCH DOES NOT LIGHT UP 479
F-8 BIT PATTERN 21-(2) BUCKET DUMP OIL PRESSURE SWITCH DOES NOT LIGHT UP 480
F-9 BIT PATTERN 21-(3) SWING LOCK SWITCH DOES NOT LIGHT UP 481
F-10 BIT PATTERN 22-(5) KEROSENNE MODE CONNECTION DOES NOT LIGHT UP 482
F-11 BIT PATTERN 22-(6) L H KNOB DOES NOT LIGHT UP 483
TROUBLESHOOTING OF HYDRAULIC,MECHANICAL SYSTEM(H MODE) 484
TABLE OF FAILURE MODES AND CAUSES FOR HYDRAULIC AND MECHANICAL SYSTEM 485
H-1 SPEEDS OF ALL WORK EQUIPMENT,SWING,TRAVEL ARE SLOW OR LACK POWER 487
H-2 THERE IS EXCESSIVE DROP IN ENGINE SPEED,OR ENGINE STALLS 489
H-3 NO WORK EQUIPMENT,TRAVEL,SWING MOVE 490
H-4 ABNORMAL NOISE GENERATED(AROUND PUMP) 490
H-5 AUTO-DECELERATION DOES NOT WORK (WHEN PPC SHUTTLE VALVE IS CAUSE) 491
H-6 FINE CONTROL ABILITY IS POOR OR RESPONSE IS POOR 491
H-7 BOOM IS SLOW OR LACKS POWER 492
H-8 ARM IS SLOW OR LACKS POWER 494
H-9 BUCKET IS SLOW OR LACKS POWER 496
H-10 WORK EQUIPMENT(BOOM,ARM ,BUCKET) DOES NOT MOVE (BUT TRAVEL AND SWING ARE NORMAL) 497
H-11 EXCESSIVE HYDRAULIC DRIFT (BOOM,ARM,BUCKET) 497
H-12 EXCESSIVE TIME LAG(ENGINE AT LOW IDLING) 498
H-13 LACK OF POWER WHEN PRESSURE RISES 498
H-14 OTHER EQUIPMENT MOVES WHEN SINGLE CIRCUIT IS RELIEVED 498
H-15 WORK EQUIPMENT SPEED IS SLOW WHEN ACTIVE MODE IS ON,OR IS FAST WHEN ACTIVE MODE IS OFF 499
a)BOOM LOWER,ARM IN SPEEDS ARE TOO SLOW OR TOO FAST 499
b)BOOM RAISE,ARM OUT,BUCKET CURL,DUMP SPEEDS ARE TOO SLOW OR TOO FAST 499
H-16 IN F/O MODE, ARM IN SPEED IS FASTER THAN SPECIFIED SPEED 500
H-17 IN COMPOUND OPERATIONS,WORK EQUIPMENT WITH LARGER LOAD IS LOW 500
H-18 IN SWING+BOOM RAISE,BOOM RAISE IS SLOW 501
H-19 IN SWING+TRAVEL,TRAVEL SPEED DROPS EXCESSIVELY 501
H-20 IN WORK EQUIPMENT+TRAVEL,TRAVEL SPEEED DROPS EXCESSIVELY 501
H-21 TRAVEL DEVIATION 502
a)WHEN THERE IS DEVIATION NORMAL TRAVEL 502
b)EXCESSIVE TRAVEL DEVIATION WHEN STARTING 502
H-22 TRAVEL SPEED IS SLOW 503
H-23 STEERING IS DIFFICULT TO TURN OR LACKS POWER 505
H-24 TRAVEL SPEED DOES NOT SWITCH OR IS FASTER THAN SPECIFIED SPEED 507
H-25 TRAVEL DOES NOT MOVE (ONE SIDE ONLY) 507
H-26 DOES NOT SWING 508
a)DOES NOT SWING TO EITHER LEFT OR RIGHT 508
b)DOES NOT SWING IN ONE DIRECTION 508
H-27 SWING ACCELERATION IS POOR 509
H-28 EXCESSIVE OVERRUN WHEN STOPPING SWING 511
a)ONE DIRECTION ONLY 511
b)BOTH DIRECTIONS 511
H-29 EXCESSIVE SHOCK WHEN STOPPING SWING (ONE DIRECTION ONLY) 512
H-30 EXCESSIVE ABNORMAL NOISE WHEN STOPPING SWING 512
H-31 EXCESSIVE HYDRAULIC DRIFT OF SWING 513
a)WHEN HOLDING BRAKE IS RELEASED 513
b)WHEN HOLDING BRAKE IS APPLIED 513
H-32 SWING SPEED IS FASTER THAN SPECIFIED SWING SPEED 514
TROUBLESHOOTING OF MACHINE MONITOR PANEL SYSTEM(M MODE) 515
ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE 517
ELECTRICAL CIRCUIT DIAGRAM FOR M MODE SYSTEM 521
M-1 [E101] ABNORMALITY IN TROUBLE DATA MEMORY IS DISPLAYED [E102] ERROR IN TIME DATA IS DISPLAYED 523
M-2 [E103] SHORT CIRCUIT IN BUZZER OUTPUT OR CONTACT OF 24V WIRING HARNESS WITH BUZZER DRIVE HARNESS IS DISPLAYED 524
M-3 [E104] AIR CLEANER CLOGGING DETECTED IS DISPLAYED 525
M-4 [E106] DROP IN ENGINE OIL PRESSURE DETECTED IS DISPLAYED 525
M-5 [E108] ENGINE WATER TEMPERATURE 105゜C DETECTED IS DISPLAYED 526
M-6 WHEN STARTING SWITCH IS TURNED ON,NONE OF LAMPS ON MONITOR PANEL LIGHT UP FOR 3 SECONDS 527
a)NONE OF LAMPS ON MONITOR PANEL LIGHT UP 527
b)SOME OF LAMPS ON MONITOR PANEL DO NOT LIGHT UP 527
M-7 WHEN STARTING SWITCH IS TURNED ON,MONITOR PANEL LAMPS ALL STAY LIGHTED UP AND DO NOT GO OUT 529
M-8 WHEN STARTING SWITCH IS TURNED ON,ITEMS LIGHTED UP ON MONITOR PANEL ARE DIFFERENT FROM ACTUAL MACHINE (MODEL) 529
M-9 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED),BASIC CHECK ITEMS FLASH 530
a)(COOLANT LEVEL) FLASHES 530
b)(ENGINE OIL LEVEL)FLASHES 531
M-10 PREHEATING IS NOT BEING USED BUT(PREHEATING MONITOR) LIGHTS UP 532
M-11 WHEN STARRTING SWITCH IS TURNED ON AND ENGINE IS STARTED,BASIC CHECK ITEMS FLASH 533
a)ALTERNATOR SYSTEM 533
b)ENGINE OIL PRESSURE SYSTEM 534
M-12 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED),CAUTION ITEMS,EMERGENCY STOP ITEMS FLASH (BUT WHEN BATTERY,ENGINE OIL PRESSURE DO NOT LIGHT UP ) 535
a)ALTERNATOR SYSTEM 535
b)ENGINE OIL PRESSURE SENSOR SYSTEM 536
M-13 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED,CAUTION ITEMS,EMERGENCY STOP ITEMS FLASH (BUT WHEN THERE IS NO ABNORMALITY IN ENGINE OR ITEMSTO CHECK BEFORE TROUBLESHOOTING) 537
a)(ENGINE OIL PRESSURE) FLASHES 537
b)(COOLANT LEVEL) FLASHES 537
c)CHARGE LEVEL) FLASHES 537
d)(COOLANT TEMPERATURE) FLASHES 538
e)(FUEL LEVEL) FLASHES 538
f)(AIR CLEANER CLOGGING) FLASHES 539
M-14 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED),BUZZER DOES NOT SOUND FOR 1 SECOND CAUTION ITEMS ARE FLASHING BUT BUZZER DOES NOT SOUND 540
M-15 NO ABNORMALITY IS DISPLAYED ON MONITOR BUT BUZZER SOUNDS 540
M-16 LIQUID CRYSTAL NIGHT LIGHTING ON MONITOR PANEL DOES NOT LIGHT UP (LIQUID CRYSTAL DISPLAY IS NORMAL) 541
M-17 COOLANT TEMPERATURE GAUGE DOES NOT RISE 542
M-18 COOLANT TEMPERATURE GAUGE DOES NOT GIVE ANY DISPLAY (NONE OF GAUGE LAMPS LIGHT UP DURING OPERATION) 542
M-19 FUEL LEVEL GAUGE ALWAYS DISPLAYS FULL 543
M-20 FUEL LEVEL GAUGE DOES NOT GIVE DISPLAY 543
M-21 SWING LOCK SWITCH IS TURNED ON (LOCK) BUT (SWING LOCK MONITOR) DOES NOT LIGHT UP 544
M-22 SWING PROLIX SWITCH IS ON (PROLIX),BUT (SWING LOCK MONITOR) DOES NOT NOT FLASH 544
M-23 SERVICE METER DOES NOT ADVANCE WHEN ENGINE IS RUNNING 545
M-24 WHEN STARTING SWITCH IS OFF AND TIME SWITCH IS PRESSED,TIME,SERVICE METER ARE NOT DISPLAYED 545
M-25 DEFECTIVE FUEL LEVEL SENSOR SYSTEM 546
M-26 DEFECTIVE COOLANT TEMPERATURE SENSOR SYSTEM 547
M-27 DEFECTIVE ENGINE OIL LEVEL SENSOR SYSTEM 548
M-28 DEFECTIVE COOLANT LEVEL SENSOR SYSTEM 549
M-29 WIPER DOES NOT WORK OR SWITCH IS NOT BEING USED BUT WIPER IS ACTUATED 550
a)WIPER DOES NOT WORK 550
b)WIPER SWITCH IS NOT BEING USED BUT WIPER IS ACTUATED 553
M-30 WASHER MOTOR DOE SNOT WORK,OR SWITCH IS NOT BEING USED BUT WASHER MOTOR IS ACTUATED 556
a)WASHER MOTOR DOE SNOT WORK 556
b)SWITCH IS NOT BEING USED BUT WASHER MOTOR IS ACTUATED 557
30 DISASSEMBLY AND ASSEMBLY 558
METHOD OF USING MANUAL 560
SPECIAL TOOL LIST 563
PRECAUTIONS WHEN CARRYING OUT OPERATION 561
SKETCHES OF SPECIAL TOOLS 568
STARTING MOTOR 570
REMOVAL AND INSTALLATION 570
ALTERNATOR 571
REMOVAL AND INSTALLATION 571
AIR CONDITIONER COMPRESSOR 572
REMOVAL AND INSTALLATION 572
CONDENSER 574
REMOVAL AND INSTALLATION 574
AFTERCOOLER 575
REMOVAL AND INSTALLATION 575
ENGINE OIL COOLER CORE 576
REMOVAL AND INSTALLATION 576
FUEL INJECTION PUMP 577
REMOVAL 577
INSTALLATION 579
WATER PUMP 581
REMOVAL AND INSTALLATION 581
NOZZLE HOLDER 582
REMOVAL AND INSTALLATION 582
TURBOCHARGER 583
REMOVAL AND INSTALLATION 583
THERMOSTAT 585
REMOVAL AND INSTALLATION 585
GOVERNOR MOTOR 586
REMOVAL AND INSTALLATION 586
CYLINDER HEAD 587
REMOVAL 587
INSTALLATION 592
ENGINE,MAIN PUMP 595
REMOVAL 595
INSTALLATION 599
HYDRAULIC COOLER 600
REMOVAL AND INSTALLATION 600
RADIATOR,HYDRAULIC COOLER 601
REMOVAL 601
INSTALLATION 602
RADIATOR AND HYDRAULIC OIL COOLER 603
REMOVAL 603
INSTALLATION 604
FUEL TANK 605
REMOVAL AND INSTALLATION 605
CENTER SWIVEL JOIN 606
REMOVAL AND INSTALLATION 606
DISASSEMBLY AND ASSEMBLY 607
SPROCKET 608
REMOVAL AND INSTALLATION 608
TRAVEL MOTOR 609
REMOVAL AND INSTALLATION 609
DISASSEMBLY AND ASSEMBLY 610
FINAL DRIVE 646
DISASSEMBLY 646
ASSEMBLY 649
SWING MACHINERY,SWING MOTOR 654
REMOVAL AND INSTALLATION 654
SWING MOTOR 655
REMOVAL AND INSTALLATION 655
DISASSEMBLY 656
ASSEMBLY 660
SWING MACHINERY 668
DISASSEMBLY 668
ASSEMBLY 671
REVOLVING FARME 675
REMOVAL 675
INSTALLATION 677
SWING CIRCLE 678
REMOVAL AND INSTALLATION 678
IDLER,RECOIL SPRING 679
REMOVAL AND INSTALLATION 679
RECOIL SPRING 680
DISASSEMBLY 680
ASSEMBLY 681
IDLER 682
DISASSEMBLY 682
ASSEMBLY 683
TRACK ROLLER 685
REMOVAL AND INSTALLATION 685
DISASSEMBLY 686
ASSEMBLY 687
CARRIER ROLLER 689
REMOVAL AND INSTALLATION 689
DISASSEMBLY 690
ASSEMBLY 692
TRACK SHOE 694
REMOVAL AND INSTALLATION 694
HYDRAULIC TANK 695
REMOVAL 695
INSTALLATION 696
CONTROL PUMP 697
REMOVAL AND INSTALLATION 697
MAIN PUMP 698
REMOVAL 698
INSTALLATION 699
DISASSEMBLY 700
ASSEMBLY 710
MAIN PUMP INPUT SHAFT OIL SEAL 722
REMOVAL AND INSTALLATION 722
CONTROL VALUE 723
REMOVAL 723
INSTALLATION 724
DISASSEMBLY 725
ASSEMBLY 730
LS SELECT 736
DISASSEMBLY AND ASSEMBLY 736
MAIN RELIEF VALVE 737
DISASSEMBLY 737
ASSEMBLY 738
PC,LS-EPC VALVE 739
REMOVAL AND INSTALLATION 739
PC VALVE 740
REMOVAL AND INSTALLATION 740
LS VALVE 741
REMOVAL AND INSTALLATION 741
SOLENOID VALVE 742
REMOVAL AND INSTALLATION 742
WORK EQUIPMENT PPC VALVE 743
REMOVAL AND INSTALLATION 743
DISASSEMBLY 744
ASSEMBLY 745
TRAVEL PPC VALVE 746
REMOVAL AND INSTALLATION 746
DISASSEMBLY 747
ASSEMBLY 748
BOOM CYLINDER 749
REMOVAL 749
INSTALLATION 750
ARM CYLINDER 751
REMOVAL 751
INSTALLATION 752
BUCKET CYLINDER 753
REMOVAL 753
INSTALLATION 754
HYDRAULIC CYLINDER 755
DISASSEMBLY 755
ASSEMBLY 758
WORK EQUIPMENT 762
REMOVAL 762
INSTALLATION 763
BUCKET 764
REMOVAL 764
INSTALLATION 765
ARM 766
REMOVAL 766
INSTALLATION 767
BUCKET,ARM 768
REMOVAL 768
INSTALLATION 769
BOOM 770
REMOVAL 770
INSTALLATION 771
OPERATOR’S CAB 772
REMOVAL 772
INSTALLATION 774
COUNTERWEIGHT 775
REMOVAL AND INSTALLATION 775
ENGINE THROTTLE,PUMP CONTROLLER 776
REMOVAL AND INSTALLATION 776
MONITOR 777
REMOVAL AND INSTALLATION 777
CONTROL STAND 778
REMOVAL 778
INSTALLATION 779
40 MAINTENANCE STANDARD 780
SWING MACHINERY 781
SWING CIRCLE 783
FINAL DRIVE 784
TRACK FARME 786
IDLER 789
CARRIER ROLLER 792
TRACK ROLLER 794
SPROCKET 796
TRACK SHOE 798
HYDRAULIC PUMP 810
CONTROL VALVE 812
CENTER SWIVEL JOINT 824
WORK EQUIPMENT・SWING PPC VALVE 825
TRAVEL PPC VALVE 826
SPERVICE PPC VALVE 827
EPC SOLENOID VALVE 828
HYDRAULIC CYLINDER 829
WORK EQUIPMENT 831
DIMENSION OF WORK EQUIPMENT 833
90 OTHER 837
HYDRAULIC CIRCUIT DIAGRAM PC100-6 SERIAL NO :45221-46058 PC100L-6 SERIAL NO :15200-46058 PC120-6 SERIAL NO :57499-60967 PC130-6 SERIAL NO :51020-51479 838
HYDRAULIC CIRCUIT DIAGRAM PC100-6 SERIAL NO :46059 AND UP PC100L-6 SERIAL NO :46059 AND UP PC120-6 SERIAL NO :60968-70000 PC120LC-6 SERIAL NO :65504-70000 PC130-6 SERIAL NO :51480 AND UP 839
HYDRAULIC CIRCUIT DIAGRAM PC 120-6 SERIAL NO :70001 AND UP 840
ELECTRICAL CIRCUIT DIAGRAM(1/2) PC100-6 SERIAL NO :45221-46058 PC100L-6 SERIAL NO :15200-46058 PC120-6 SERIAL NO :57499-60967 PC130-6 SERIAL NO :51020-51479 841
ELECTRICAL CIRCUIT DIAGRAM(2/2) PC100-6 SERIAL NO :45221-46058 PC100L-6 SERIAL NO :15200-46058 PC120-6 SERIAL NO :57499-60967 PC130-6 SERIAL NO :51020-51479 842
ELECTRICAL CIRCUIT DIAGRAM(1/2) PC100-6 SERIAL NO :46059 AND UP PC100L-6 SERIAL NO :46059 AND UP PC120-6 SERIAL NO :60968-70000 PC120LC-6 SERIAL NO :65504-70000 PC130-6 SERIAL NO :51480 AND UP 843
ELECTRICAL CIRCUIT DIAGRAM(2/2) PC100-6 SERIAL NO :46059 AND UP PC100L-6 SERIAL NO :46059 AND UP PC120-6 SERIAL NO :60968-70000 PC120LC-6 SERIAL NO :65504-70000 PC130-6 SERIAL NO :51480 AND UP 844
ELECTRICAL CIRCUIT DIAGRAM(1/2) PC120-6 SERIAL NO :70001 AND UP 845
ELECTRICAL CIRCUIT DIAGRAM(2/2) PC120-6 SERIAL NO :70001 AND UP 845
IMAGES PREVIEW OF THE MANUAL:
S.V 27/12/24
