Komatsu PC160LC-7 Hydraulic Excavator Shop Manual SEBM028606 PDF

Description

Komatsu PC160LC-7 Hydraulic Excavator Shop Manual SEBM028606 – PDF DOWNLOAD

FILE DETAILS:

Komatsu PC160LC-7 Hydraulic Excavator Shop Manual SEBM028606 – PDF DOWNLOAD 

Language : English
Pages : 770
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Komatsu PC160LC-7 Hydraulic Excavator Shop Manual SEBM028606 – PDF DOWNLOAD 

COVER 1
CONTENTS 2
01 GENERAL 27
SPECIFICATION DIMENSION DRAWINGS 28
SPECIFICATIONS 30
WEIGHT TABLE 32
FUEL,COOLANT,AND LUBRICANTS 34
10 STRUCTURE, FUNCTION, AND MAINTENANCE STANDARD 35
ENGINE RELATED PARTS 36
RADIATOR・OIL COOLER・AFTERCOOLER 37
POWER TRAIN 38
SWING MACHINERY 39
SWING CIRCLE 40
FINAL DRIVE 41
TRACK FRAME・RECOIL SPRING 43
IDLER 45
CARRIER ROLLER 47
TRACK ROLLER 48
TRACK SHOE 49
HYDRAULIC EQUIPMENT LAYOUT DRAWING 53
VALVE CONTROL 55
HYDRAULIC TANK 56
HYDRAULIC PUMP 57
PC-EPC VALVE 75
CONTROL VALVE 80
CLSS 93
TRAVEL JUNCTION VALVE 123
SELF-REDUCING PRESSURE VALVE 124
CENTER SWIVEL JOINT 125
SWING MOTOR 126
TRAVEL MOTOR 127
WORK EQUIPMENT・SWING PPC VALVE 136
TRAVEL PPC VALVE 140
SERVICE PPC VALVE 149
SOLENOID VALVE 152
ACCUMULATOR 154
RETURN OIL FILTER 155
ATTACHMENT CIRCUIT SELECTOR VALVE 156
HYDRAULIC CYLINDER 158
WORK EQUIPMENT 160
AIR CONDITIONER 166
ENGINE CONTROL 167
ELECTRONIC CONTROL SYSTEM 173
MULTI MONITOR SYSTEM 198
7-SEGMENT MONITOR SYSTEM 218
SENSOR 225
20 TESTING AND ADJUSTING 228
STANDARD VALVE TABLE FOR ENGINE RELATED PARTS 229
STANDARD VALVE TABLE FOR CHASSIS RELATED PARTS 230
TESTING AND ADJUSTING 239
TOOLS FOR TESTING,ADJUSTING AND TROUBLESHOOTING 240
INSPECTION AND ADJUSTING OF ENGINE RPM 242
MEASUREMENT OF EXHAUST GAS COLOR 244
ADJUSTMENT OF VALVE CLEARANCE 245
MEASUREMENT OF COMPRESSION PRESSURE 247
MEASUREMENT OF BLOW-BY PRESSURE 248
INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING 249
MEASUREMENT OF ENGINE OIL PRESSURE 251
ADJUSTMENT OF ENGINE SPEED SENSOR 252
INSPECTION AND ADJUSTMENT OF AIR COMPRESSOR BELT TENSION 253
MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS 254
INSPECTION AND ADJUSTMENT OF TRACK SHOE TENSION 255
INSPECTION AND ADJUSTMENT OIL PRESSURE IN WORK EQUIPMENT,SWING, AND TRAVEL CIRCUITS 256
INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE 259
INSPECTION AND ADJUSTMENT OF PUMP PC CONTROL CIRCUIT OIL PRESSURE 260
INSPECTION AND ADJUSTMENT PUMP LS CONTROL CIRCUIT OIL PRESSURE 263
MEASUREMENT OF SOLENOID VALVE OUTPUT PRESSURE 266
MEASUREMENT OF PPC VALVE OUTPUT PRESSURE 269
ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE 270
INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT 271
TESTING AND ADJUSTING TRAVEL DEVIATION 273
RELEASE OF RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT 275
MEASUREMENT OF OIL LEAKAGE 276
BLEEDING AIR FROM EACH PART 278
INSPECTION PROCEDURES FOR DIODE 280
SPECIAL FUNCTION OF MONITOR PANEL 281
SPECIAL FUNCTIONS OF 7-SEGMENTS MONITOR PANEL 306
PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM 322
PM-TUNE UP SERVICE 324
TROUBLESHOOTING 329
POINTS TO REMEMBER WHEN TROUBLESHOOTING 330
SEQUENCE OF EVENTS IN TROUBLESHOOTING 331
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE 332
CHECKS BEFORE TROUBLESHOOTING 340
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING 341
CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM 345
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS 378
T-ADAPTER-BOXES AND T-ADAPTER TABLE 401
TROUBLESHOOTING ERROR CODE “ELECTRICAL SYSTEM” AND FAILURE CODE “MECHANICAL SYSTEM” ARE INDICATED 404
BEFORE TROUBLESHOOTING FOR DISPLAYED CODE 406
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 411
ERROR CODE IN ELECTRICAL SYSTEM[E101](ABNORMAL DATA IN ERROR HISTORY) 413
ERROR CODE IN ELECTRICAL SYSTEM[E112](SHORT-CIRCUITING IN NORMAL ROTATOIN SYSTEM OF WINDSHIELD WIPER MOTOR DRIVE) 415
ERROR CODE IN ELECTRICAL SYSTEM[E113](SHORT-CIRCUITING IN REVERSE ROTATION SYSTEM OF WINDSHIELD WIPER MOTOR DRIVE) 417
ERROR CODE IN ELECTRICAL SYSTEM[E114](SHORT-CIRCUITING IN WINDOW WASHER DRIVE SYSTEM) 419
ERROR CODE IN ELECTRICAL SYSTEM[E115](ABNORMAL OPERATION OF WINDSHIELD WIPER) 423
ERROR CODE IN ELECTRICAL SYSTEM[E116](ABNORMALITY OPERATION IN RETRACTING WINDSHIELD WIPER) 425
ERROR CODE IN ELECTRICAL SYSTEM[E201](SHORT-CIRCUITING IN TRAVEL JUNCTION SOLENOID) 427
ERROR CODE IN ELECTRICAL SYSTEM[E203](SHORT-CIRCUITING IN SWING HOLDING BRAKE SOLENOID) 431
ERROR CODE IN ELECTRICAL SYSTEM[E204](SHORT-CIRCUITING IN MERGE/DIVIDE SOLENOID) 435
ERROR CODE IN ELECTRICAL SYSTEM[E205](SHORT-CIRCUITING IN 2-STAGE RELIEF SOLENOID) 439
ERROR CODE IN ELECTRICAL SYSTEM[E206](SHORT-CIRCUITING IN TRAVEL SPEED SHIFTING SOLENOID) 443
ERROR CODE IN ELECTRICAL SYSTEM[E211](DISCONNECTION IN TRAVEL JUNCTION SOLENOID) 447
ERROR CODE IN ELECTRICAL SYSTEM[E213](DISCONNECTION IN SWING HOLDING BRAKE SOLENOID) 451
ERROR CODE IN ELECTRICAL SYSTEM[E214](DISCONNECTION OF MERGE/DIVIDE SOLENOID) 455
ERROR CODE IN ELECTRICAL SYSTEM[E215](DISCONNECTION IN 2-STAGE RELIEF SOLENOID) 459
ERROR CODE IN ELECTRICAL SYSTEM[E216](DISCONNECTION IN TRAVEL SPEED SHIFTING SOLENOID) 463
ERROR CODE IN ELECTRICAL SYSTEM[E217](ABNORMALITY IN INPUTTING MODEL CODE) 467
ERROR CODE IN ELECTRICAL SYSTEM[E218](DISCONNECTION OF S-NET SIGNAL) 469
ERROR CODE IN ELECTRICAL SYSTEM[E224](ABNORMALITY IN F PUMP PRESSURE SENSOR) 471
ERROR CODE IN ELECTRICAL SYSTEM[E225](ABNORMALITY IN R PUMP PRESSURE SENSOR) 473
ERROR CODE IN ELECTRICAL SYSTEM[E226](ABNORMALITY IN PRESSURE SENSOR POWER SOURCE) 475
ERROR CODE IN ELECTRICAL SYSTEM[E227](ABNORMALITY IN ENGINE ROTATION SENSOR) 477
ERROR CODE IN ELECTRICAL SYSTEM[E228](SHORT-CIRCUITING IN ATTACHMENT RETURN SWITCHING RELAY) 479
ERROR CODE IN ELECTRICAL SYSTEM[E232](SHORT-CIRCUITING IN PC-EPC SOLENOID) 481
ERROR CODE IN ELECTRICAL SYSTEM[E233](DISCONNECTION IN PC-EPC SOLENOID) 483
ERROR CODE IN ELECTRICAL SYSTEM[E238](DISCONNECTION IN ATTACHMENT RETURN SWITCHING RELAY) 485
ERROR CODE IN ELECTRICAL SYSTEM[E245](SHORT-CIRCUITING IN ATTACHMENT OIL FLOW RATE ADJUSTING EPC SOLENOID) 487
ERROR CODE IN ELECTRICAL SYSTEM[E246](DISCONNECTION IN ATTACHMENT OIL FLOW RATE ADJUSTING EPC SOLENOID) 488
ERROR CODE IN ELECTRICAL SYSTEM[E306](ABNORMALITY IN GOVERNOR POTENTIOMETER) 489
ERROR CODE IN ELECTRICAL SYSTEM[E308](ABNORMALITY IN FUEL DIAL) 491
ERROR CODE IN ELECTRICAL SYSTEM[E311](SHORT-CIRCUITING IN COLD STARTING SOLENOID RELAY) 493
ERROR CODE IN ELECTRICAL SYSTEM[E312](DISCONNECTION IN COLD STARTING SOLENOID RELAY) 495
ERROR CODE IN ELECTRICAL SYSTEM[E315](SHORT-CIRCUITING IN BATTERY RELAY) 497
ERROR CODE IN ELECTRICAL SYSTEM[E316](STEP-OUT IN GOVERNOR MOTOR) 499
ERROR CODE IN ELECTRICAL SYSTEM[E317](DISCONNECTION IN GOVERNOR MOTOR PHASE A AND B) 500
ERROR CODE IN ELECTRICAL SYSTEM[E318](SHORT-CIRCUITING IN GOVERNOR MOTOR PHASE A AND PRASE B) 502
FAILURE CODE IN MECHANICAL SYSTEM[A000N1](OUT-OF-RATE ENGINE ROTATION AT HIGH IDLING) 504
FAILURE CODE IN MECHANICAL SYSTEM[A000N2](OUT-OF-RATE ENGINE ROTATION AT LOW IDLING) 504
FAILURE CODE IN MECHANICAL SYSTEM[AA10NX](AIR CLEANER CLOGGING) 505
FAILURE CODE IN MECHANICAL SYSTEM[ABOOKE](ABNORMALLY LOWERED CHARGING VOLTAGE) 506
FAILURE CODE IN MECHANICAL SYSTEM[B@BAZG](ABNORMALLY LOWERED ENGINE OIL PRESSURE) 508
FAILURE CODE IN MECHANICAL SYSTEM[B@BAZK](ABNORMALLY LOWERED ENGINE OIL LEVEL) 509
FAILURE CODE IN MECHANICAL SYSTEM[B@BCNS](ENGINE COOLING WATER OVERHEATING) 510
FAILURE CODE IN MECHANICAL SYSTEM[B@BAZK](ABNORMALLY LOWERED RADIATOR WATER LEVEL) 511
FAILURE CODE IN MECHANICAL SYSTEM[B@HANS](HYDRAULIC OIL OVERHEATING) 512
TROUBLESHOOTING OF ELECTRICAL SYSTEM(E-MODE) 513
BEFORE CONDUCTING E-MODE TROUBLESHOOTING 514
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 515
E-1 ENGINE DOES NOT START 516
E-2 ENGINE STOPS WHILE IN OPERATION 521
E-3 ENGINE ROTATES UNSTABLY OR HUNTING 522
E-4 ENGINE DOES NOT STOP 524
E-5 AUTO-DECELERATOR DOES NOT WORK 526
E-6 AUTO ENGINE WARM-UP DEVICE DOES NOT WORK 527
E-7 PREHEATER DOES NOT OPERATE 528
E-8 ALL WORK EQUIPMENT,SWING AND TRAVEL DO NOT MOVE 530
E-9 ONE-TOUCH POWER MAX SWITCH DOES NOT WORK 532
E-10 ATTACHMENT CIRCUIT DOES NOT CHANGE 533
E-11 NO DISPLAY IN MONITOR PANEL AT ALL 534
E-12 MONITOR PANEL DOES NOT DISPLAY PARTIALLY 536
E-13 CONTENTS OF MONITOR PANEL ARE DIFFERENT FROM MOUNTED MODEL 536
E-14 FUEL LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 537
E-15 ENGINE COOLING WATER TEMPERATURE GAUGE DOES NOT INDICATE CORRECTLY 538
E-16 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT DISPLAY CORRECTLY 539
E-17 FUEL GAUGE DOES NOT DISPLAY CORRECTLY 540
E-18 SWING LOCK MONITOR DOES NOT DISPLAY CORRECTLY 541
E-19 WHEN MONITOR SWITCH IS OPERATED,NOTHING IS DISPLAYED 543
E-20 WINDSHIELD WIPER AND WINDOW WASHER DOES NOT WORK 545
E-21 ALARMING BUZZER CANNOT BE CANCELLED 551
E-22 “BOOM RAISE” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 552
E-23 “BOOM LOWER” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 553
E-24 “ARM IN” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 554
E-25 “ARM OUT” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 555
E-26 “BUCKET CURL” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 556
E-27 “BUCKET DUMP” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 557
E-28 “SWING” IS NOT CORRECTLY DISPLAYED IS MONITOR FUNCTION 558
E-29 “TRAVEL” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 560
E-30 “TRAVEL DIFFERENTIAL PRESSURE” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 562
E-31 “SERVICE” IS NOT CORRECTLY DISPLAYED IN MONITOR FUNCTION 564
E-32 TROUBLESHOOTING FOR AIR CONDITIONER SYSTEM 566
E-33 TRAVEL ALARM DOES NOT SOUND OR DOES NOT STOP SOUNDING 579
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H-MODE) 581
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 582
SYSTEM CHART FOR HYDRAULIC AND MECHANICAL SYSTEMS 583
H-1 SPEED OR POWER OF ALL WORK EQUIPMENT, SWING, AND TRAVEL ARE LOW 585
H-2 ENGINE SPEED SHARPLY DROPS OR ENGINE STALLS 586
H-3 NO WORK EQUIPMENT,TRAVEL OR SWING MOVE 587
H-4 ABNORMAL NOISE IS HEARD FROM AROUND HYDRAULIC PUMP 587
H-5 AUTO-DECELERATOR DOES NOT WORK 588
H-6 FINE CONTROL MODE DOES NOT FUNCTION 588
H-7 SPEED OR POWER OF BOOM IS LOW 589
H-8 SPEED OR POWER OF ARM IS LOW 590
H-9 SPEED OR POWER OF BUCKET IS LOW 591
H-10 WORK EQUIPMENT DOES NOT MOVE IN ITS SINGLE OPERATION 592
H-11 HYDRAULIC DRIFT OF WORK EQUIPMENT IS LARGE 593
H-12 TIME LAG OF WORK EQUIPMENT IS LARGE 594
H-13 ONE-TOUCH POWER MAX SYSTEM DOES NOT OPERATE 594
H-14 WORK EQUIPMENT LOADED MORE IS LOWER DURING COMPOUND OPERATION 595
H-15 BOOM RAISE SPEED IS LOW IN COMPOUND OPERATION OF SWING+BOOM RAISE 595
H-16 TRAVEL SPEED LOWERS LARGELY DURING COMPOUND OPERATION OF WORK EQUIPMENT/SWING+TRAVEL 596
H-17 MACHINE DEVIATES DURING TRAVEL 597
H-18 TRAVEL SPEED IS LOW 598
H-19 MACHINE CANNOT BE STEERED EASILY OR STEERING POWER IS LOW 599
H-20 TRAVEL SPEED DOES NOT CHANGE, OR IT IS KEPT LOW OR HIGH 600
H-21 TRACK DOES NOT MOVE (ONLY EITHER SIDE) 600
H-22 MACHINE DOES NOT SWING 601
H-23 SWING ACCELERATION OR SWING SPEED IS LOW 602
H-24 EXCESSIVE OVERRUN WHEN STOPPING SWING 603
H-25 WHEN UPPER STRUCTURE STOPS SWINGING, IT MAKES LARGE SHOCK 604
H-26 WHEN UPPER STRUCTURE STOPS SWINGING, IT MAKES LARGE SOUND 604
H-27 HYDRAULIC DRIFT OF SWING IS LARGE 605
H-28 ATTACHMENT CIRCUIT DOES NOT CHANGE 606
H-29 FLOW RATE IN ATTACHMENT CIRCUIT CANNOT BE ADJUSTED 606
TROUBLESHOOTING OF ENGINE (S-MODE) 607
METHOD OF USING TROUBLESHOOTING CHARTS 608
S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME) 612
S-2 ENGINE DOES NOT START 614
(1) ENGINE DOES NOT TURN 614
(2) ENGINE TURNS BUT NO EXHAUST SMOKE COMES OUT (FUEL IS NOT BEING INJECTED) 615
(3) EXHAUST SMOKE COMES OUT BUT ENGINE DOES NOT START (FUEL IS BEING INJECTED) 616
S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR) 617
S-4 ENGINE STOPS DURING OPERATIONS 618
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING) 619
S-6 ENGINE LACKS OUTPUT (OR LACKS POWER) 620
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION) 621
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE) 622
S-9 OIL BECOMES CONTAMINATED QUICKLY 623
S-10 FUEL CONSUMPTION IS EXCESSIVE 624
S-11 OIL IS IN COOLING WATER,OR WATER SPURTS BACK,OR WATER LEVEL GOES DOWN 625
S-12 OIL PRESSURE MONITOR LIGHTS UP (DROP IN OIL PRESSURE) 626
S-13 OIL LEVEL RISES (WATER,FUEL IN OIL) 627
S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING) 628
S-15 ABNORMAL NOISE IS MADE 629
S-16 VIBRATION IS EXCESSIVE 630
30 DISASSEMBLY AND ASSEMBLY 631
HOW TO READ THIS MANUAL 633
PRECAUTIONS WHEN PERFORMING OPERATION 635
SPECIAL TOOL LIST 637
SKETCHES OF SPECIAL TOOLS 641
STARTING MOTOR 642
REMOVAL AND INSTALLATION 642
FUEL INJECTION PUMP 643
SPECIAL TOOLS 643
REMOVAL 643
INSTALLATION 645
ENGINE FRONT SEAL 647
REMOVAL 647
INSTALLATION 649
ENGINE REAR SEAL 651
REMOVAL 651
INSTALLATION 652
CYLINDER HEAD 653
SPECIAL TOOLS 653
REMOVAL 653
INSTALLATION 656
RADIATOR 659
REMOVAL AND INSTALLATION 659
AFTERCOOLER 660
REMOVAL AND INSTALLATION 660
HYDRAULIC OIL COOLER 661
REMOVAL AND INSTALLATION 661
ENGINE AND HYDRAULIC PUMP 662
SPECIAL TOOLS 662
REMOVAL 662
INSTALLATION 665
TRACK SHOE 667
SPECIAL TOOLS 667
EXPANSION 667
INSTALLATION 668
SPROCKET 669
REMOVAL AND INSTALLATION 669
FINAL DRIVE 670
REMOVAL AND INSTALLATION 670
SPECIAL TOOLS 671
DISASSEMBLY 671
ASSEMBLY 673
IDLER 678
SPECIAL TOOLS 678
DISASSEMBLY 678
ASSEMBLY 679
RECOIL SPRING 681
SPECIAL TOOLS 681
DISASSEMBLY 681
ASSEMBLY 682
TRACK ROLLER 683
SPECIAL TOOLS 683
DISASSEMBLY AND ASSEMBLY 683
CARRIER ROLLER 684
SPECIAL TOOLS 684
DISASSEMBLY AND ASSEMBLY 684
SWING MOTOR AND SWING MACHINERY 685
REMOVAL AND INSTALLATION 685
SPECIAL TOOLS 686
DISASSEMBLY 686
ASSEMBLY 689
SWING MOTOR 694
SPECIAL TOOLS 694
DISASSEMBLY 694
ASSEMBLY 697
CENTER SWIVEL JOINT 702
REMOVAL 702
INSTALLATION 703
SPECIAL TOOLS 704
DISASSEMBLY AND ASSEMBLY 704
WORK EQUIPMENT 705
SPECIAL TOOLS 705
REMOVAL 705
INSTALLATION 707
REVOLVING FRAME 708
REMOVAL 708
INSTALLATION 709
SWING CIRCLE 710
REMOVAL AND INSTALLATION 710
HYDRAULIC TANK 711
REMOVAL 711
INSTALLATION 713
CONTROL VALVE 714
REMOVAL 714
INSTALLATION 717
DISASSEMBLY AND ASSEMBLY 718
HYDRAULIC PUMP 720
SPECIAL TOOLS 720
REMOVAL 720
INSTALLATION 721
HYDRAULIC PUMP INPUT SHAFT OIL SEAL 722
SPECIAL TOOLS 722
REMOVAL AND INSTALLATION 722
WORK EQUIPMENT PPC VALVE 723
DISASSEMBLY AND ASSEMBLY 723
TRAVEL PPC VALVE 724
DISASSEMBLY AND ASSEMBLY 724
HYDRAULIC CYLINDER 725
SPECIAL TOOLS 725
DISASSEMBLY 725
ASSEMBLY 727
COUNTERWEIGHT 731
REMOVAL AND INSTALLATION 731
AIR CONDITIONER UNIT 732
SPECIAL TOOLS 732
REMOVAL 732
INSTALLATION 734
OPERATOR’S CAB 737
REMOVAL 737
INSTALLATION 739
OPERATOR’S CAB GLASS (STUCK GLASS) 743
SPECIAL TOOLS 744
REMOVAL 744
INSTALLATION 745
FRONT WINDOW 754
REMOVAL 754
INSTALLATION 756
MONITOR 759
REMOVAL AND INSTALLATION 759
GOVERNOR,PUMP CONTROLLER 760
REMOVAL AND INSTALLATION 760
90 OTHERS 761
HYDRAULIC CIRCUIT DIAGRAM 762
SERIAL NO :10001-11000 763
ELECTRICAL CIRCUIT DIAGRAM (1/4) 763
ELECTRICAL CIRCUIT DIAGRAM (2/4) 764
ELECTRICAL CIRCUIT DIAGRAM (3/4) 765
ELECTRICAL CIRCUIT DIAGRAM (4/4) 766
SERIAL NO :11001 AND UP 767
ELECTRICAL CIRCUIT DIAGRAM (1/4) 767
ELECTRICAL CIRCUIT DIAGRAM (2/4) 768
ELECTRICAL CIRCUIT DIAGRAM (3/4) 769
ELECTRICAL CIRCUIT DIAGRAM (4/4) 770

DESCRIPTION:

Komatsu PC160LC-7 Hydraulic Excavator Shop Manual SEBM028606 – PDF DOWNLOAD 

MACHINE MODEL  SERIAL NUMBER
PC160LC-7                10001 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 :

IMAGES PREVIEW OF THE MANUAL:

S.V  25/12/24