Komatsu PC200-6,PC200LC-6,PC220-6,PC220LC-6 Shop Manual SEBM003405 PDF

Description

Komatsu PC200-6,PC200LC-6,PC220-6,PC220LC-6 Shop Manual SEBM003405  – PDF DOWNLOAD

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Komatsu PC200-6,PC200LC-6,PC220-6,PC220LC-6 Shop Manual SEBM003405  – PDF DOWNLOAD

Language : English
Pages : 990
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Komatsu PC200-6,PC200LC-6,PC220-6,PC220LC-6 Shop Manual SEBM003405  – PDF DOWNLOAD

• MACHINE MODEL SERIAL NUMBER
  PC200, 200LC-6     80001 and up
  PC220, 220LC-6      50001 and up

MAIN MENU . 0
COVER . 1
CONTENTS 2
00 FORWARD 9
SAFETY 9
FOREWARD 11
HOISTING INSTRUCTIONS . 13
METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER 14
COATING MATERIALS . 16
STANDARD TIGHENING TORQUE . 18
ELECTRIC WIRE CODE 21
CONVERSION TABLE 22
UNITS . 28
01 GENERAL 29
GENERAL ASSEMBLY DRAWING 30
SPECIFICATIONS 32
WEIGHT TABLE 36
LIST OF LUBRICANT AND WATER . 40
10 STRUCTURE AND FUNCTION . 41
ENGINE RELATED PARTS 42
RADIATOR – OIL COOLER – AFTERCOOLER . 43
POWER TRAIN . 45
FINAL DRIVE . 46
SWING CIRCLE 48
SWING MACHINERY . 49
TRACK FRAME – RECOIL SPRING . 50
TRACK SHOE 51
HYDRAULIC PIPING DRAWING 53
HYDRAULIC TANK 57
HYDRAULIC PUMP 58
LINE OIL FILTER . 79
CONTROL VALVE . 80
CLSS 97
SWING MOTOR .153
CENTER SWIVEL JOINT .156
TRAVEL MOTOR 158
VALVE CONTROL .169
WORK EQUIPMENT – SWING PPC VALVE 170
TRAVEL PPC VALVE 174
SERVICE PPC VALVE .180
SAFETY LOCK VALVE .183
PPC ACCUMULATOR .183
PPC SHUTTLE – TRAVEL JUNCTION VALVE .184
EPC – SOLENOID VALVE 191
BOOM HOLDING VALVE 197
HYDRAULIC CYLINDER 200
ADDITIONAL FILTER FOR BREAKER .201
WORK EQUIPMENT 202
ELECTRICAL WIRING DIAGRAM .203
ELECTRICAL CIRCUIT DIAGRAM 205
ENGINE CONTROL SYSTEM .209
ELECTRONIC CONTROL SYSTEM .216
MACHINE MONITOR SYSTEM 248
20 TESTING AND ADJUSTING 260
TABLE OF JUDGEMENT STANDARD VALUE .261
STANDARD VALUE TABLE FOR ELECTRICAL PARTS .273
TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING .291
MEASURING ENGINE SPEED 292
MEASURING EXHAUST GAS COLOR .293
ADJUSTING VALVE CLEARANCE .294
MEASURING COMPRESSION PRESSURE 295
MEASURING BLOWBY PRESSURE .295
TESTING AND ADJUSTING FUEL INJECTION TIMING .296
MEASURING ENGINE OIL PRESSURE .297
TESTING AND ADJUSTING ALTERNATOR FAN BELT TENSION .298
TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR .298
ADJUSTING ENGINE SPEED SENSOR .299
TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE .300
TESTING CLEARANCE OF SWING CIRCLE BEARING .301
TESTING AND ADJUSTING TRACK SHOE TENSION 302
TESTING AND ADJUSTING TRACK SHOE TENSION 302
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT .303
TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) .310
TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE .312
TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE .315
TESTING EPC VALVE, SOLENOID VALVE OUTPUT PRESSURE .317
MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE .319
ADJUSTING WORK EQUIPMENT – SWING PPC VALVE 321
ADJUSTING TRAVEL LEVER 322
TESTING TRAVEL DEVIATION 323
TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT .324
MEASURING OIL LEAKAGE .326
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT .327
BLEEDING AIR 328
TROUBLESHOOTING .330
POINTS TO REMEMBER WHEN TROUBLESHOOTING .331
SEQUENCE ,OF EVENTS IN TROUBLESHOOTING 332
PRECAUTIONS WHEN CARRYING OUT MAINTENANCE .333
CHECKS BEFORE TROUBLESHOOTING .340
CONNECTOR TYPES AND MOUNTING LOCATIONS 341
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS 349
EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM 359
DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL .362
METHOD OF USING JUDGEMENT TABLE .382
METHOD OF USING TROUBLESHOOTING CHARTS 386
DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE 390
TROUBLESHOOTING OF COMMUNICATION ABNORMALITY SYSTEM (N MODE) 402
N-1 [E218] Communication abnormality 403
TROUBLESHOOTING OF ENGINE THROTTLE PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM) (E MODE) .434
POINTS TO REMEMBER WHEN CARRYING OUT TROUBLE SHOOTING OF ENGINE THROTTLE – PUMP CONTROLLER SYSTEM .435
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE 436
JUDGEMENT TABLE FOR ENGINE THROTTLE . PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM) AND ENGINE RELATED PARTS 440
ELECTRICAL CIRCUIT DIAGRAM FOR E MODE SYSTEM 442
E-1 Abnormality in engine throttle – pump controller power source .444
E-2 [E308] Abnormality in fuel control dial input value is displayed 445
E-3 [E317] Abnormality (disconnection) in motor drive system is displayed .446
E-4 [E318] Abnormality (short circuit) in motor drive system is displayed .447
E-5 [E306] Abnormality in feedback potentiometer system is displayed 448
E-6 [E315] Abnormality (short circuit) in battery relay output system is displayed 449
E-7 [E316] Abnormality (step-out) in motor is displayed .450
E-8 Engine does not start .451
E-9 Engine speed is irregular .453
a) Idling speed is irregular 453
b) There is hunting .455
E-10 Lack of output (engine high idling speed is too low) .457
E-11 Engine does not stop .459
E-12 Defective operation of battery relay system (engine does not stop) .461
TROUBLESHOOTING OF ENGINE SYSTEM (S MODE) .463
METHOD OF USING TROUBLESHOOTING CHARTS 464
S-1 Starting performance is poor (starting always takes time) .468
S-2 Engine does not start .469
(1) Engine does not turn 469
(2) Engine turns but no exhaust smoke comes out (fuel is not being injected) 470
(3) Exhaust smoke comes out but engine does not start (Fuel is being injected) 471
S-3 Engine does not pick up smoothly (follow-up is poor) 472
S-4 Engine stops during operations 473
S-5 Engine does not rotate smoothly (hunting) .474
S-6 Engine lacks output (no power) 475
S-7 Exhaust smoke is black (incomplete combustion) 476
S-8 Oil consumption is excessive (or exhaust smoke is blue) .477
S-9 Oil becomes contaminated quickly 478
S-10 Fuel consumption is excessive 479
S-11 Oil is in cooling water, or water spurts back, or water level goes down 480
S-12 Oil pressure caution lamp lights up (drop in oil pressure) .481
S-13 Oil level rises (water, fuel in oil) .482
S-14 Water temperature becomes too high (overheating) .483
S-15 Abnormal noise is made .484
S-16 Vibration is excessive .485
TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM (C MODE) 486
POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM 487
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE 488
JUDGEMENT TABLE FOR PUMP CONTROLLER AND HYDRAULIC RELATED PARTS .492
PUMP CONTROLLER SYSTEM CIRCUIT DIAGRAM 493
C-1 Abnormality in pump controller power source system 494
C-2 [E2:32] Short circuit in front pump TVC solenoid system is displayed 495
C-3 [E2:33} Disconnection in front pump TVC solenoid system is displayed 497
C-4 [E2:03] Short circuit in swing brake solenoid system is displayed .499
C-5 [E2:13] Disconnection in swing brake solenoid system is displayed .501
C-6 [E2:02] Short circuit in LS select solenoid system is displayed .503
C-7 [E2:12] Disconnection in LS select solenoid system is displayed .505
C-8 [E2:17] Model selection input error is displayed 507
C-9 [E2:18] Network response overtime error is displayed 508
C-10 [E2:22] Short circuit in LS control EPC solenoid system is displayed .510
C-11 [E2:23] Disconnection in LS control EPC solenoid system is displayed .511
C-12 [E2:24] Abnormality in front pump pressure sensor system is displayed 512
C-13 [E2:26] Abnormality in pump pressure sensor power source system is displayed .514
C-14 [E2:27] Abnormality in engine speed sensor system is displayed .515
C-15 [E2:28] Abnormality in auto-deceleration output system is displayed 516
TROUBLESHOOTING OF ENGINE THROTTLE – PUMP CONTROLLER (PUMP CONTROL SYSTEM) (C MODE) .517
POINTS TO REMEMBER WHEN TROUBLESHOOTING PUMP CONTROLLER SYSTEM 518
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE 519
JUDGEMENT TABLE FOR ENGINE THROTTLE – PUMP CONTROLLER (PUMP CONTROL SYSTEM) AND HYDRAULIC RELATED PARTS .527
ELECTRICAL CIRCUIT DIAGRAM FOR C MODE .529
C-1 Abnormality in controller power source system (controller LED is OFF) .531
C-2 [E232] Short circuit in front pump TVC solenoid system is displayed .532
C-3 [E233] Disconnection in front pump TVC solenoid system is displayed .534
C-4 [E236] Short circuit in rear pump TVC solenoid system is displayed 536
C-5 [E237] Disconnection in rear pump TVC solenoid system is displayed 538
C-6 [E2031 Short circuit in swing brake solenoid system is displayed 540
C-7 [E213] Disconnection in swing brake solenoid system is displayed 542
C-8 [E204] Short circuit in pump merge/divider solenoid system is displayed .544
C-9 [E214] Disconnection in pump merge/divider solenoid system is displayed .545
C-10 [E207] Short circuit in active mode solenoid system is displayed .546
C-11 [E208] Disconnection in active mode solenoid system is displayed .547
C-12 [E206] Short circuit in travel speed solenoid system is displayed 548
C-13 [E2161 Disconnection in travel speed selector solenoid system is displayed .549
C-14 [E2051 Short circuit in 2-stage relief solenoid system is displayed 550
C-15 [E215] Disconnection in 2-stage relief solenoid system is displayed 551
C-16 [E217] Model selection input error is displayed 552
C-17 [E2221 Short circuit in LS-EPC solenoid system is displayed 554
C-18 [E223] Disconnection in LS-EPC solenoid system is displayed 555
C-19 [E224] Abnormality in front pump pressure sensor system is displayed .556
C-20 [E225] Abnormality in rear pump pressure sensor system is displayed 557
C-21 [E226] Abnormality in pressure sensor power source system is displayed .558
C-22 [E227] Abnormality in engine speed sensor system is displayed 559
TROUBLESHOOTING OF PUMP CONTROLLER INPUT SIGNAL SYSTEM (F MODE) .560
F-1 Bit pattern 20-(1) Swing oil pressure switch does not light up 561
F-2 Bit pattern 20-(2) Travel oil pressure switch does not light up .562
F-3 Bit pattern 20-(3) Boom LOWER oil pressure switch does not light up .563
F-4 Bit pattern 20-(4) Boom RAISE oil pressure switch does not light up .564
F-5 Bit pattern 20-(5) Arm IN oil pressure switch does not light up .565
F-6 Bit pattern 20-(6) Arm OUT oil pressure switch does not light up 566
F-7 Bit pattern 21-(1) Bucket CURL oil pressure switch does not light up 567
F-8 Bit pattern 21-(2) Bucket DUMP oil pressure switch does not light up 568
F-9 Bit pattern 21-(3) Swing lock switch does not light up 569
F-10 Engine speed is not displayed in monitoring code 10 (abnormality in engine speed sensor system) .570
F-11 Bit pattern 22-(5) Kerosene mode connection does not light up 571
F-12 Bit pattern 22-(6) L.H. knob switch does not light up 572
TROUBLESHOOTING OF ENGINE THROTTLE PUMP CONTROLLER (INPUT SIGNAL SYSTEM) (F MODE) .573
ELECTRICAL CIRCUIT DIAGRAM FOR F MODE .574
F-1 Bit pattern 20-(1) Swing oil pressure switch does not light up 576
F-2 Bit pattern 20-(2) Travel oil pressure switch does not light up .577
F-3 Bit pattern 20-(3) Boom LOWER oil pressure switch does not light up .578
F-4 Bit pattern 20-(4) Boom RAISE oil pressure switch does not light up .579
F-5 Bit pattern 20-(5) Arm IN oil pressure switch does not light up .580
F-6 Bit pattern 20-(6) Arm OUT oil pressure switch does not light up 581
F-7 Bit pattern 21-(1) Bucket CURL oil pressure switch does not light up 582
F-8 Bit pattern 21-(2) Bucket DUMP oil pressure switch does not light up 583
F-9 Bit pattern 21-(3) Swing lock switch does not light up 584
F-10 Bit pattern 22-(5) Kerosene mode connection does not light up 585
F-11 Bit pattern 22-(6) L.H. knob switch does not light up 586
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE) .587
TABLE OF FAILURE MODES AND CAUSES FOR HYDRAULIC AND MECHANICAL SYSTEM .588
PUMP MERGE/DIVIDER LOGIC 592
SOLENOID ACTUATION TABLE 595
TROUBLESHOOTING FLOW CHARTS FOR EACH FAILURE MODE .596
ALL WORK EQUIPMENT, TRAVEL, SWING .596
H-1 Speeds of all work equipment, swing, travel are slow or lack power 596
H-2 There is excessive drop in engine speed, or engine stalls .600
H-3 No work equipment, travel, swing move .601
H-4 Abnormal noise generated (around pump) 601
H-5 Auto-deceleration does not work (when PPC shuttle valve is cause) .602
H-6 Fine control ability is poor or response is poor 602
WORK EQUIPMENT 603
H-7 Boom is slow or lacks power .603
H-8 Arm is slow or lacks power 605
H-9 Bucket is slow or lacks power .607
H-10 Work equipment (boom, arm, bucket) does not move (but travel and swing are normal) .608
H-11 Excessive hydraulic drift (boom, arm, bucket) 608
H-12 Excessive time lag (engine at low idling) 609
H-13 Other equipment moves when single circuit is relieved 609
H-14 Lack of power when pressure rises 610
H-15 In L/O, F/O modes, work equipment speed is faster than specified speed .611
COMPOUND OPERATIONS .611
H-16 In compound operations, work equipment with larger load is slow 611
H-17 In swing + boom RAISE, boom RAISE is slow 612
H-18 In swing + arm OUT, arm OUT is slow 612
H-19 In swing + travel, travel speed drops excessively 612
TRAVEL SYSTEM .613
H-20 Travel deviation .613
H-21 Travel speed is slow .614
H-22 Steering does not turn easily or lacks power .616
H-23 Travel speed does not switch or is faster than specified speed .618
H-24 Travel does not move (one side only) .618
SWING SYSTEM 619
H-25 Does not swing .619
H-26 Swing acceleration is poor or swing speed is slow (both left and right, one direction only) 620
H-27 Excessive overrun when stopping swing 624
H-28 Excessive shock when stopping swing (one direction only) .625
H-29 Excessive abnormal noise when stopping swing .625
H-30 Excessive hydraulic drift of swing .626
H-31 Swing speed is faster than specified speed in L/O and F/O modes 627
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE) 628
ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCRS AND PROBLEMS ON MACHINE 629
MACHINE MONITOR SYSTEM CIRCUIT DIAGRAM 630
M-1 [E1:01] Abnormality in error data is displayed 631
M-2 [E1:02] Error in clock data is displayed 631
M-3 [E1:03] Short circuit in buzzer output or contact of 24V wiring harness with buzzer drive harness is displayed 631
M-4 When starting switch is turned on, none of lamps on monitor panel light up for 3 seconds 632
a) None of lamps on monitor panel light up 632
b) Some of lamps on monitor panel (gauge display, time display) do not light up .632
M-5 When starting switch is turned ON, monitor panel lamps all stay lighted up and do not go out 633
M-6 When starting switch is turned ON, items lighted up on monitor panel are different from machine model .633
M-7 When starting switch is turned ON (engine stopped), CHECK items flash .634
a) Coolant level flashes 634
b) Engine oil level flashes .635
c) Hydraulic oil level flashes 635
M-8 Preheating is not being used but preheating display lights up .636
M-9 When starting switch is turned ON and engine is started, CHECK items flash 637
a) Alternator system 637
b) Engine oil pressure system .638
M-10 When starting switch is turned ON (engine stopped), CAUTION items flash 639
a) Alternator system 639
b) Engine oil pressure sensor system 639
M-11 When starting switch is turned ON and engine is started, CAUTION items flash .641
a) Engine oil pressure flashes 641
b) Coolant level flashes 642
c) Coolant temperature flashes 642
d) Battery charge flashes .643
e) Fuel level flashes .643
M-12 (a) When starting switch is turned ON (engine stopped), buzzer does not sound for 1 second .644
M-12 (b) No abnormality is displayed on monitor but buzzer sounds .644
M-13 Liquid crystal night lighting on monitor panel does not light up .645
M-14 Coolant temperature gauge does not rise 646
M-15 Coolant temperature gauge does not give any display (none of gauge lamps light up during operation) 647
M-16 Fuel level gauge always displays FULL 648
M-17 Fuel level gauge does not give display .648
M-18 Swing lock switch is turned ON (LOCK) but monitor panel parking display does not light up 649
M-19 Swing lock prolix switch is ON (prolix), but monitor panel parking display does not flash 649
M-20 Defective fuel level sensor system .650
M-21 Defective coolant temperature sensor system 651
M-22 Defective engine oil level sensor system .652
M-23 Defective coolant level sensor system 653
M-24 Defective hydraulic oil level sensor system 654
M-25 Working light, panel lighting do not light up, or switch is not being used but lights light up .655
M-26 Wiper does not work or switch is not being used but wiper is actuated 657
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE) 661
ACTION TAKEN BY MONITOR PANEL WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE .663
ELECTRICAL CIRCUIT DIAGRAM FOR M MODE SYSTEM 667
M-1 [E101] Abnormality in error data is displayed .669
M-2 [El031 Short circuit in buzzer output or contact of 24V wiring harness with buzzer drive harness is displayed .670
M-3 [E104] Air cleaner clogging detected is displayed .671
M-4 [E106] Drop in engine oil Hi pressure detected is displayed .671
M-5 [El081 Engine water temperature 105°C detected is displayed .672
M-6 When starting switch is turned ON, none of lamps on monitor panel light up for 3 seconds 673
M-7 When starting switch is turned ON, monitor panel lamps all stay lighted up and do not go out 675
M-8 When starting switch is turned ON, items lighted up on monitor panel are different from actual machine (model) 675
M-9 When starting switch is turned ON (engine stopped), basic check items flash .676
M-10 Preheating is not being used but (preheating monitor) lights up 679
M-11 When starting switch is turned ON and engine is started, basic check items flash .680
M-12 When starting switch is turned ON (engine stopped), caution items, emergency items flash 682
M-13 When starting switch is turned ON and engine is started, caution items, emergency items flash 684
M-14 When starting switch is turned ON (engine stopped), buzzer does not sound for 1 second .687
M-15 No abnormality is displayed on monitor but buzzer sounds .687
M-16 Night lighting on monitor panel does not light up 688
M-17 Coolant temperature gauge does not rise 689
M-18 Coolant temperature gauge does not give any display 689
M-19 Fuel level gauge always displays FULL 690
M-20 Fuel level gauge does not give display .690
M-21 Swing lock switch is turned ON (LOCK) but (swing lock monitor) does not light up .691
M-22 Swing prolix switch is turned ON (prolix), but (swing lock monitor) does not flash .691
M-23 Service meter does not advance while engine is running .692
M-24 When starting switch is at OFF and time switch is pressed, time and service meter are not displayed 692
M-25 Defective fuel level sensor system .693
M-26 Defective coolant temperature sensor system 694
M-27 Defective engine oil level sensor system .695
M-28 Defective coolant level sensor system 696
M-29 Defective hydraulic oil level sensor system 697
M-30 Wiper does not work, or switch is not being used but wiper is actuated .698
M-31 Washer motor does not work, or switch is not being used but washer motor is actuated .703
30 DISASSEMBLY AND ASSEMBLY .705
METHOD OF USING MANUAL 707
PRECAUTIONS WHEN CARRYING OUT OPERATION .708
SPECIAL TOOL LIST .710
STARTING MOTOR 714
REMOVAL AND INSTALLATION 714
ALTERNATOR 714
REMOVAL AND INSTALLATION 714
AIR CONDITIONER COMPRESSOR 715
REMOVAL AND INSTALLATION 715
CONDENSER .716
REMOVAL AND INSTALLATION 716
ENGINE OIL COOLER .717
REMOVAL AND INSTALLATION 717
FUEL INJECTION PUMP .718
REMOVAL .718
INSTALLATION 720
WATER PUMP 721
REMOVAL AND INSTALLATION 721
NOZZLE HOLDER .722
REMOVAL AND INSTALLATION 722
TURBOCHARGER 723
REMOVAL AND INSTALLATION 723
THERMOSTAT 724
REMOVAL AND INSTALLATION 724
ENGINE FRONT OIL SEAL 725
REMOVAL AND INSTALLATION 725
ENGINE REAR OIL SEAL .726
REMOVAL AND INSTALLATION 726
GOVERNOR MOTOR 727
REMOVAL AND INSTALLATION 727
CYLINDER HEAD .728
REMOVAL .728
INSTALLATION 730
AFTERCOOLER .732
REMOVAL AND INSTALLATION 732
HYDRAULIC OIL COOLER 733
REMOVAL AND INSTALLATION 733
RADIATOR – HYDRAULIC OIL COOLER .735
REMOVAL 735
INSTALLATION .736
ENGINE – HYDRAULIC PUMP .739
REMOVAL .739
INSTALLATION 742
DAMPER 743
REMOVAL AND INSTALLATION 743
FUEL TANK .744
REMOVAL AND INSTALLATION 744
CENTER SWIVEL JOINT .745
REMOVAL AND INSTALLATION 745
DISASSEMBLY AND ASSEMBLY 746
FINAL DRIVE ASSEMBLY 747
REMOVAL AND INSTALLATION 747
DISASSEMBLY .749
ASSEMBLY 752
SPROCKET 765
REMOVAL AND INSTALLATION 765
TRAVEL MOTOR 766
DISASSEMBLY .766
ASSEMBLY 771
DISASSEMBLY .779
ASSEMBLY 785
SWING MOTOR .793
REMOVAL AND INSTALLATION 793
DISASSEMBLY (KMF90AB-2) .794
ASSEMBLY (KMF90AB-2) 797
SWING MACHINERY .802
REMOVAL AND INSTALLATION 802
DISASSEMBLY .803
ASSEMBLY 806
REVOLVING FRAME .810
REMOVAL .810
INSTALLATION 811
SWING CIRCLE 812
REMOVAL .812
INSTALLATION 813
IDLER – RECOIL SPRING .814
REMOVAL AND INSTALLATION 814
RECOIL SPRING .815
DISASSEMBLY .815
ASSEMBLY 816
IDLER .817
DISASSEMBLY .817
ASSEMBLY 818
TRACK ROLLER 820
REMOVAL AND INSTALLATION 820
DISASSEMBLY .821
ASSEMBLY 822
CARRIER ROLLER 824
REMOVAL AND INSTALLATION 824
DISASSEMBLY .825
ASSEMBLY 826
TRACK SHOE 828
REMOVAL AND INSTALLATION 828
HYDRAULIC TANK 829
REMOVAL .829
INSTALLATION 830
CONTROL PUMP 831
REMOVAL AND INSTALLATION 831
MAIN PUMP .832
REMOVAL .832
INSTALLATION 833
DISASSEMBLY .834
ASSEMBLY 840
MAIN PUMP INPUT SHAFT OIL SEAL 856
REMOVAL AND INSTALLATION 856
CONTROL VALVE .857
REMOVAL .857
INSTALLATION 864
DISASSEMBLY .865
ASSEMBLY 874
PUMP MERGE-DIVIDER VALVE 880
DISASSEMBLY AND ASSEMBLY 880
PRESSURE COMPENSATION VALVE .881
DISASSEMBLY AND ASSEMBLY 881
MAIN RELIEF VALVE .882
DISASSEMBLY .882
ASSEMBLY 885
TVC – LS VALVE ASSEMBLY FOR FRONT PUMP 886
REMOVAL AND INSTALLATION 886
TVC – LS VALVE ASSEMBLY FOR REAR PUMP .887
REMOVAL AND INSTALLATION 887
LS CONTROL EPC VALVE 888
REMOVAL AND INSTALLATION 888
SOLENOID VALVE 889
REMOVAL AND INSTALLATION 889
WORK EQUIPMENT – SWING PPC VALVE 892
REMOVAL AND INSTALLATION 892
DISASSEMBLY .893
ASSEMBLY 894
TRAVEL PPC VALVE 895
REMOVAL AND INSTALLATION 895
DISASSEMBLY .897
ASSEMBLY 898
BOOM LOCK VALVE .902
REMOVAL AND INSTALLATION 902
BOOM CYLINDER .903
REMOVAL .903
INSTALLATION 904
ARM CYLINDER 905
REMOVAL .905
INSTALLATION 906
BUCKET CYLINDER .907
REMOVAL .907
INSTALLATION 908
HYDRAULIC CYLINDER 909
DISASSEMBLY .909
ASSEMBLY 911
WORK EQUIPMENT 914
REMOVAL .914
INSTALLATION 915
BUCKET 916
REMOVAL .916
INSTALLATION 917
ARM .918
REMOVAL .918
INSTALLATION 919
BUCKET – ARM 920
REMOVAL .920
INSTALLATION 921
BOOM 922
REMOVAL .922
INSTALLATION 923
OPERATOR’S CAB 924
REMOVAL .924
INSTALLATION 926
COUNTERWEIGHT .929
REMOVAL AND INSTALLATION 929
ENGINE THROTTLE CONTROLLER 930
REMOVAL AND INSTALLATION 930
PUMP CONTROLLER .931
REMOVAL AND INSTALLATION 931
ENGINE THROTTLE – PUMP CONTROLLER .932
INSTALLATION AND INSTALLATION .932
CONTROL STAND CASE 933
REMOVAL .933
INSTALLATION 934
MONITOR .935
REMOVAL AND INSTALLATION 935
40 MAINTENANCE STANDARD .936
FINAL DRIVE .937
SWING MACHINERY .941
TRACK FRAME – RECOIL SPRING .944
IDLER .945
CARRIER ROLLER 947
TRACK ROLLER 948
TRACK SHOE 949
HYDRAULIC PUMP 951
CONTROL VALVE .953
SWING MOTOR .967
TRAVEL MOTOR 968
WORK EQUIPMENT – SWING PPC VALVE 970
TRAVEL PPC VALVE 971
SERVICE PPC VALVE .973
PPC SHUTTLE – TRAVEL JUNCTION VALVE .974
EPC – SOLENOID VALVE 976
CENTER SWIVEL JOINT .977
BOOM HOLDING VALVE 979
HYDRAULIC CYLINDER 980
WORK EQUIPMENT 984

DESCRIPTION:

Komatsu PC200-6,PC200LC-6,PC220-6,PC220LC-6 Shop Manual SEBM003405  – PDF DOWNLOAD

• MACHINE MODEL SERIAL NUMBER
  PC200, 200LC-6     80001 and up
  PC220, 220LC-6      50001 and up

G.B 25/12/24