Komatsu PC130-7 Hydraulic Excavator Shop Manual SEBM036303 PDF DOWNLOAD

Description

Komatsu PC130-7 Hydraulic Excavator Shop Manual SEBM036303 PDF –  DOWNLOAD

FILE DETAILS:

Komatsu PC130-7 Hydraulic Excavator Shop Manual SEBM036303 PDF –  DOWNLOAD

Language : English
Pages : 661
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Komatsu PC130-7 Hydraulic Excavator Shop Manual SEBM036303 PDF –  DOWNLOAD

• MACHINE MODEL   SERIAL NUMBER
  PC130-7                     70001 and up

COVER . 1
CONTENTS 2
01 GENERAL 26
GENERAL ASSEMBLY DRAWING 27
SPECIFICATIONS 29
WEIGHT TABLE 32
LIST OF LUBRICANTS AND WATER 34
10 STRUCTURE AND FUNCTION 35
PTO . 36
COOLING SYSTEM 37
POWER TRAIN 39
SWING CIRCLE 40
SWING MACHINERY . 41
TRACK FRAME . 42
IDLER CUSHION . 43
HYDRAULIC COMPONENT LAYOUT 44
VALVE CONTROL . 46
HYDRAULIC TANK AND FILTER . 48
HYDRAULIC PUMP (PISTON PUMP) 49
CONTROL VALVE . 70
SUCTION SAFETY VALVE 80
CLASS . 81
SELF PRESSURE REDUCING VALVE 117
CENTER SWIVEL JOINT .124
TRAVEL MOTOR (FINAL DRIVE) 125
SWING MOTOR .134
SOLENOID VALVE 140
PPC ACCUMULATOR .142
PPC VALVE .143
WORK EQUIPMENT 154
AIR CONDITIONER PIPING 155
ENGINE CONTROL .156
ELECTRIC CONTROL SYSTEM .160
MONITOR SYSTEM 187
20 TESTING AND ADJUSTING 193
STANDARD VALUE TABLE FOR ENGINE .194
STANDARD VALUE TABLE FOR CHASSIS 195
TESTING AND ADJUSTING .204
TOOLS FOR TESTING,ADJUSTING, AND TROUBLESHOOTING 205
TESTING AND ADJUSTING ENGINE SPEED 207
MEASURING EXHAUST GAS COLOR .208
ADJUSTING VALVE CLEARANCE .210
MEASURING COMPRESSION PRESSURE 212
MEASURING BLOW-BY PRESSURE 213
MEASURING ENGINE OIL PRESSURE .214
TESTING AND ADJUSTING FOR FUEL INJECTION TIMING .215
ADJUSTING ENGINE SPEED SENSOR .219
TESTING AND ADJUSTING FAN BELT TENSION 220
TESTING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION .221
MEASURING CLEARANCE OF SWING CIRCLE BEARING .222
TESTING AND ADJUSTING TRACK SHOE TENSION 223
TESTING AND ADJUSTING OIL PRESSURE IN WORK EQUIPMENT,SWING,AND TRAVEL CIRCUITS 225
MEASURING CONTROL CIRCUIT BASIC PRESSURE 228
TESTING AND ADJUSTING OIL PRESSURE IN PUMP PC CONTROL CIRCUIT .229
TESTING AND ADJUSTING OIL PRESSURE IN PUMP LS CONTROL CIRCUIT .232
MEASURING SOLENOID VALVE OUTPUT PRESSURE 236
MEASURING PPC VALVE OUTPUT PRESSURE .238
ADJUSTMENT PLAY OF WORK EQUIPMENT AND SWING PPC VALVES 239
TESTING PARTS WHICH CAUSE HYDRAULIC DRIFT OF WORK EQUIPMENT .240
MEASURING OIL LEAKAGE .242
RELEASING RESIDUAL PRESSURE IN HYDRAULIC CIRCUIT 245
BLEEDING AIR FROM EACH PART .246
TESTING PROCEDURES FOR DIODE 249
SPECIAL FUNCTIONS OF MONITOR PANEL .250
PREPARATION WORK FOR TROUBLESHOOTING FOR ELECTRIC SYSTEM 268
PM-CLINIC SERVICE .269
TROUBLESHOOTING .274
POINTS TO REMEMBER WHEN TROUBLESHOOTING .275
SEQUENCE OF EVENTS IN TROUBLESHOOTING .276
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE 277
INSPECTION BEFORE TROUBLESHOOTING .285
CLASSIFICATION OF AND PROCEDURES FOR TROUBLESHOOTING .286
CONNECTOR ARRANGEMENT DRAWING AND ELECTRIC CIRCUIT DIAGRAM OF EACH SYSTEM .290
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS 305
T-BRANCH BOX AND T-BRANCH TABLE .328
TROUBLESHOOTING WHEN ERROR CODE IS DISPLAYED (DISPLAY OF ERROR CODE) 330
BEFORE CARRYING OUT TROUBLESHOOTING WHEN CODE IS DISPLAYED 331
INFORMATION IN TROUBLESHOOTING TABLE 336
ERROR CODE [104] (CLOGGING OF AIR CLEANER) 338
ERROR CODE [108] (OVERHEATING OF ENGINE COOLANT) 339
ERROR CODE [112] (SHORT CIRCUIT IN WIPER MOTOR DRIVE FORWARD SYSTEM) 340
ERROR CODE [113] (SHORT CIRCUIT IN WIPER MOTOR DRIVE REVERSE SYSTEM) 342
ERROR CODE [114] (SHORT CIRCUIT IN WIND SHIELD WASHER DRIVE SYSTEM) .344
ERROR CODE [115] (TROUBLE IN OPERATION OF WINDSHIELD WIPER) .346
ERROR CODE [116] (TROUBLE IN STORAGE OF WINDSHIELD WIPER) .348
ERROR CODE [203] (SHORT CIRCUIT IN SWING HOLDING BRAKE SOLENOID) 350
ERROR CODE [205] (SHORT CIRCUIT IN 2-STAGE RELIEF SOLENOID) .352
ERROR CODE [206] (SHORT CIRCUIT IN TRAVEL SPEED SHIFTING SOLENOID) 354
ERROR CODE [213] (DISCONNECTION IN SWING HOLDING BRAKE SOLENOID) 356
ERROR CODE [215] (DISCONNECTION IN 2-STAGE RELIEF SOLENOID) .358
ERROR CODE [216] (DISCONNECTION IN TRAVEL SPEED SHIFTING SOLENOID) 360
ERROR CODE [217] (ABNORMALITY IN INPUT MODEL CODE) 362
ERROR CODE [218] (DISCONNECTION IN S-NET SIGNAL LINE) .364
ERROR CODE [222] (SHORT CIRCUIT IN LS-EPC SOLENOID) .366
ERROR CODE [223] (DISCONNECTION IN LS-EPC SOLENOID) .367
ERROR CODE [224] (ABNORMALITY IN PUMP PRESSURE SENSOR) 368
ERROR CODE [226] (ABNORMALITY IN PRESSURE SENSOR POWER SUPPLY) 370
ERROR CODE [227] (ABNORMALITY IN ENGINE SPEED SENSOR) .372
ERROR CODE [232] (SHORT CIRCUIT IN PC-EPC SOLENOID) .374
ERROR CODE [233] (DISCONNECTION IN PC-EPC SOLENOID) .376
ERROR CODE [251] (ABNORMALITY IN OVERLOAD PRESSURE SENSOR) 378
ERROR CODE [301] (ENGINE LOW IDLING SPEED OUT OF STANDARD RANGE) 380
ERROR CODE [302] (ENGINE HIGH IDLING SPEED OUT OF STANDARD RANGE) .380
ERROR CODE [306] (ABNORMALITY IN GOVERNOR POTENTIOMETER) 381
ERROR CODE [308] (ABNORMALITY IN FUEL CONTROL DIAL) .383
ERROR CODE [315] (SHORT CIRCUIT IN BATTERY RELAY OUTPUT LINE) .385
ERROR CODE [316] (STEP-OUT OF GOVERNOR MOTOR) .387
ERROR CODE [317] (DISCONNECTION IN PHASES A AND B OF GOVERNOR MOTOR) 388
ERROR CODE [318] (SHORT CIRCUIT IN PHASES A AND B OF GOVERNOR MOTOR) 390
TROUBLESHOOTING FOR ELECTRICAL SYSTEM (E-MODE) 392
BEFORE CARRYING OUT TROUBLESHOOTING WHEN CODE IS DISPLAYED 393
INFORMATION IN TROUBLESHOOTING TABLE 394
E-1 ENGINE DOES NOT START 395
E-2 ENGINE STOPS DURING OPERATION .398
E-3 ENGINE SPEED IS UNSTABLE OR ENGINE HUNTS 400
E-4 ENGINE DOES NOT STOP 402
E-5 AUTO-DECELERATOR DOES NOT OPERATE .404
E-6 AUTOMATIC WARM-UP SYSTEM DOES NOT OPERATE .405
E-7 PREHEATER DOES NOT OPERATE 406
E-8 WORK EQUIPMENT, SWING AND TRAVEL SYSTEM DO NOT OPERATE 408
E-9 ONE-TOUCH POWER MAXIMIZING SYSTEM DOES NOT OPERATE 410
E-10 NO ITEMS OF MONITOR PANEL LIGHT UP .411
E-11 7-SEGMENT LED’S OF MONITOR PANEL DOES NOT LIGHT UP PARTIALLY .412
E-12 MONITOR LAMP OF MONITOR PANEL IS DIFFERENT FROM MOUNTED MODEL 412
E-13 WHEN STARTING SWITH IS TURNED ON,BASIC CHECK ITEMS LIGHT UP OR FLASH .413
E-14 WHILE ENGINE IS RUNNING,CAUTION ITEMS FLASH 414
E-15 WHILE ENGINE IS RUNNING,EMERGENCY STOP ITEMS FLASH .418
E-16 ENGINE COOLANT THERMOMETER IS ABNORMAL .420
E-17 FUEL LEVEL GAUGE IS ABNORMAL .421
E-18 SWING LOCK MONITOR IS ABNORMAL .422
E-19 WHEN MONITOR SWITCH IS OPERATED,DISPLAY BY LAMP DOES NOT CHANGE .424
E-20 WINDSHIELD WIPER AND WINDSHIELD WASHER DO NOT OPERATE 425
E-21 LOWER WINDSHIELD WIPER DOES NOT OPERATE 429
E-22 CAUTION BUZZER DOES NOT STOP .431
E-23 MONITORING FUNCTION DOES NOT DISPLAY “BOOM RAISE” NORMALLY .433
E-24 MONITORING FUNCTION DOES NOT DISPLAY “BOOM LOWER” NORMALLY .435
E-25 MONITORING FUNCTION DOES NOT DISPLAY “ARM IN” NORMALLY .437
E-26 MONITORING FUNCTION DOES NOT DISPLAY “ARM OUT” NORMALLY 439
E-27 MONITORING FUNCTION DOES NOT DISPLAY “BUCKET CURL” NORMALLY 441
E-28 MONITORING FUNCTION DOES NOT DISPLAY “BUCKET DUMP” NORMALLY 443
E-29 MONITORING FUNCTION DOES NOT DISPLAY “SWING” NORMALLY 445
E-30 MONITORING FUNCTION DOES NOT DISPLAY “TRAVEL” NORMALLY .447
E-31 MONITORING FUNCTION DOES NOT DISPLAY “SERVICE” NORMALLY 449
E-32 TROUBLESHOOTING OF AIR CONDITIONER 453
E-33 TRAVEL ALARM DOES NOT SOUND OR DOES NOT STOP SOUNDING 464
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H-MODE) .466
INFORMATION IN TROUBLESHOOTING TABLE 467
HYDRAULIC AND MECHANICAL SYSTEM DIAGRAM .468
H-1 SPEED OR POWER OF WHOLE WORK EQUIPMENT,SWING,AND TRAVEL IS LOW 470
H-2 ENGINE SPEED LOWERS EXTREMELY OR ENGINE STALLS 471
H-3 WORK EQUIPMENT,SWING,AND TRAVEL SYSTEMS DO NOT WORK .472
H-4 ABNORMAL SOUND COMES OUT FROM AROUND HYDRAULIC PUMP .472
H-5 AUTO-DECELERATOR DOES NOT OPERATE .473
H-6 FINE CONTROL PERFORMANCE OR RESPONSE IS LOW .473
H-7 SPEED OR POWER OF BOOM IS LOW .474
H-8 SPEED OR POWER OF ARM IS LOW 475
H-9 SPEED OR POWER OF BUCKET IS LOW .476
H-10 WORK EQUIPMENT DOES NOT MOVE SINGLY 477
H-11 HYDRAULIC DRIFT OF WORK EQUIPMENT IS LARGE .478
H-12 TIME LAG OF WORK EQUIPMENT IS LARGE 479
H-13 ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT WORK 479
H-14 IN COMPOUND OPERATION OF WORK EQUIPMENT,SPEED OF PART LOADED MORE IS LOW .480
H-15 WHEN MACHINE SWINGS AND RAISES BOOM SIMULTANEOUSLY,BOOM RISING SPEED IS LOW 480
H-16 WHEN MACHINE OPERATES WORK EQUIPMENT OR SWINGS AND TRAVELS SIMULTANEOUSLY,TRAVEL SPEED LOWERS LARGELY 480
H-17 MACHINES DEVIATES DURING TRAVEL 481
H-18 TRAVEL SPEED IS LOW 482
H-19 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW .483
H-20 TRAVEL SPEED DOES NOT CHANGE .483
H-21 TRAVEL MOTOR DOES NOT WORK (ONLY ONE SIDE) .484
H-22 UPPER STRUCTURE DOES NOT SWING .485
H-23 SWING ACCELERATION OR SWING SPEED IS LOW .486
H-24 UPPER STRUCTURE OVERTURNS REMARKABLY WHEN IT STOPS SWINGING 487
H-25 LARGE SHOCK IS MADE WHEN UPPER STRUCTURE STOPS SWINGING 488
H-26 LARGE SOUND IS MADE WHEN UPPER STRUCTURE STOPS SWINGING 488
H-27 HYDRAULIC DRIFT OF SWING IS LARGE 489
TROUBLESHOOTING OF ENGINE (S-MODE) 490
METHOD OF USING TROUBLESHOOTING CHARTS 491
S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME) .495
S-2 ENGINE DOES NOT START .497
(1) ENGINE DOES NOT TURN 497
(2) ENGINE TURNS BUT NO EXHAUST SMOKE COMES OUT (FUEL IS NOT BEING INJECTED) 498
(3) EXHAUST SMOKE COMES OUT BUT ENGINE DOES NOT START (FUEL IS NOT BEING INJECTED) 499
S-3 ENGINE DOES NOT PICK-UP SMOOTHLY (FOLLOW-UP IS POOR) 500
S-4 ENGINE STOPS DURING OPERATIONS 501
S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING) .502
S-6 ENGINE LACKS OUTPUT (OR LACKS POWER) 503
S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION) 504
S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE) .505
S-9 OIL BECOMES CONTAMINATED QUICKLY 506
S-10 FUEL CONSUMPTION IS EXCESSIVE 507
S-11 OIL IS IN COOLING WATER,OR WATER SPURTS BACK,OR WATER LEVEL GOES DOWN 508
S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE) .509
S-13 OIL LEVEL RISES (WATER,FUEL IN OIL) 510
S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING) .511
S-15 ABNORMAL NOISE IS MADE .512
S-16 VIBRATION IS EXCESSIVE .513
30 DISASSEMBLY AND ASSEMBLY .514
HOW TO READ THIS MANUAL .515
PRECAUTIONS WHEN PERFORMING OPERATION .517
SPECIAL TOOL LIST .519
SKETCH OF SPECIAL TOOL .522
REMOVAL AND INSTALLATION OF FUEL INJECTION PUMP ASSEMBLY 523
REMOVAL AND INSTALLATION OF CYLINDER HEAD ASSEMBLY 526
REMOVAL AND INSTALLATION OF RADIATOR ASSEMBLY .531
REMOVAL AND INSTALLATION OF AFTERCOOLER ASSEMBLY 532
REMOVAL AND INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY .534
REMOVAL AND INSTALLATION OF ENGINE AND HYDRAULIC PUMP ASSEMBLY 536
EXPANSION AND INSTALLATION OF TRACK SHOE ASSEMBLY .541
REMOVAL AND INSTALLATION OF SPROCKET 543
REMOVAL AND INSTALLATION OF FINAL DRIVE ASSEMBLY 544
DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY 545
DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING .548
DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY .552
DISASSEMBLY AND ASSEMBLY OF CARRIER ROLLER ASSEMBLY .553
REMOVAL AND INSTALLATION OF SWING MOTOR AND SWING MACHINERY ASSEMBLY 554
DISASSEMBLY AND ASSEMBLY OF SWING MOTOR AND SWING MACHINERY ASSEMBLY 555
REMOVAL AND INSTALLATION OF CENTER SWIVEL JOINT .561
DISASSEMBLY AND ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY 563
REMOVAL AND INSTALLATION OF WORK EQUIPMENT ASSEMBLY .564
REMOVAL AND INSTALLATION OF REVOLVING FRAME .567
REMOVAL AND INSTALLATION OF SWING CIRCLE ASSEMBLY .569
REMOVAL AND INSTALLATION OF HYDRAULIC TANK ASSEMBLY .570
REMOVAL AND INSTALLATION OF CONTROL VALUE ASSEMBLY 573
DISASSEMBLY AND ASSEMBLY OF CONTROL VALVE ASSEMBLY 576
REMOVAL AND INSTALLATION OF HYDRAULIC PUMP ASSEMBLY .578
REMOVAL AND INSTALLATION OF HYDRAULIC PUMP INPUT SHAFT OIL SEAL .581
DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY .582
REMOVAL AND INSTALLATION OF COUNTERWEIGHT ASSEMBLY 588
REMOVAL AND INSTALLATION OF AIR CONDITIONER UNIT ASSEMBLY .589
REMOVAL AND INSTALLATION OF OPERATOR’S CAB 592
REMOVAL AND INSTALLATION OF OPERATOR’S CAB GLASS (STUCK GLASS) 596
REMOVAL AND INSTALLATION OF FRONT WINDOW ASSEMBLY .607
REMOVAL AND INSTALLATION OF MONITOR PANEL ASSEMBLY 614
REMOVAL AND INSTALLATION OF CONTROLLER ASSEMBLY .615
40 MAINTENANCE STANDARD .616
SWING MACHINERY .617
SWING CIRCLE .619
TRACK FRAME,IDLER CUSHION .620
IDLER .621
CARRIER ROLLER 622
TRACK ROLLER 623
SPROCKET 624
TRACK SHOE 625
HYDRAULIC PUMP 629
CONTROL VALVE .630
SUCTION SAFETY VALVE 639
SELF PRESSURE REDUCTION VALVE .640
TRAVEL MOTOR 641
SWING MOTOR .642
SOLENOID VALVE 643
CENTER SWIVEL JOINT .644
PPC VALVE .645
HYDRAULIC CYLINDER 648
WORK EQUIPMENT 650
DIMENSION OF WORK EQUIPMENT .652
90 OTHERS .656
HYDRAULIC CIRCUIT DIAGRAM 657
ELECTRICAL CIRCUIT DIAGRAM (1/4) 658
ELECTRICAL CIRCUIT DIAGRAM (2/4) 659
ELECTRICAL CIRCUIT DIAGRAM (3/4) 660
ELECTRICAL CIRCUIT DIAGRAM (4/4) 661

DESCRIPTION:

Komatsu PC130-7 Hydraulic Excavator Shop Manual SEBM036303 PDF –  DOWNLOAD

• MACHINE MODEL   SERIAL NUMBER
  PC130-7                     70001 and up

G.B 25/12/24