Komatsu PW200-7H PW220-7H Hydraulic Excavator Shop Manual VEBM370100 PDF

Description

Komatsu PW200-7H PW220-7H Hydraulic Excavator Shop Manual VEBM370100 – PDF DOWNLOAD

FILE DETAILS:

Komatsu PW200-7H PW220-7H Hydraulic Excavator Shop Manual VEBM370100 – PDF DOWNLOAD 

Language : English
Pages : 890
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Komatsu PW200-7H PW220-7H Hydraulic Excavator Shop Manual VEBM370100 – PDF DOWNLOAD 

MACHINE MODEL    SERIAL NUMBER
PW200-7H                  H50051 AND UP
PW220-7H                  H50051 AND UP

VEBM370100_PW200-7H-PW220-7H 1
01 GENERAL 3
DIMENSIONS 6
2 PIECE BOOM 6
WORKING RANGES 8
1 PIECE BOOM 8
2 PIECE BOOM 9
SPECIFICATION DIMENSION DRAWINGS 4
DIMENSIONS 4
1 PIECE BOOM 4
SPECIFICATIONS 10
PW200-7, PW220-7 10
WEIGHT TABLE 12
pW200-7, PW220-7 12
1 PIECE boom 13
2 PIECE boom 14
FUEL, COOLANT AND LUBRICANTS 15
Section 10 17
ENGINE RELATED PARTS 18
RADIATOR OIL COOLER charge air cooler 19
POWER TRAIN 20
SWING CIRCLE 21
SWING MACHINERY & motor 23
SWING MOTOR 26
Operation of swing lock 29
RELIEF VALVE PORTION 30
Operation 30
UNDERCARRIAGE 32
TRANSMISSION 34
TRAVEL MOTOR 38
oPERATION OF TRAVEL MOTOR 40
CLUTCH CONTROL CIRCUIT 42
AXLE 44
sUSPENSION LOCK CYLINDER 48
Braking System 50
brake/steer pump 52
PRIORITY VALVE 53
SPECIFICATIONS 54
FUNCTION 55
ACCUMULATOR for brake system 56
STEERING sYSTEM 57
STEERING COLUMN 58
ORBITROL VALVE 59
hydraulic equipment layout drawingS 60
hydraulic CIRCUIT dIAgRAM 62
HYDRAULIC TANK 63
HYDRAULIC PUMP 64
HPV95 + 95 (PW200-7H) 64
LS VALVE 69
PC VALVE 69
LS valve 71
PC Valve 75
PILOT PRESSURE CONTROL (PPC) SYSTEM 81
CONTROL VALVE 82
PW200 -220-7H 82
CLSS 96
OUTLINE OF CLSS 96
MAIN RELIEF VALVE 99
Function 99
Variable pressure compensation valve 100
CENTre SWIVEL JOINT 102
TRAVEL PPC PEDAL 103
WORK EQUIPMENT SWING PPC VALVE 106
SERVICE PPC VALVE 111
SOLENOID VALVES 116
SOLENOID VALVE BLOCK 119
2 Position 3 way valve 119
2 Position 4 way valve 121
LS (PC)-EPC VALVE 124
attachment epc valve 128
Boom safety valve 132
HYDRAULIC CYLINDER 134
pw200-7, pw220-7 134
BOOM CYLINDER 134
ARM CYLINDER 134
BUCKET CYLINDER 134
ADJUST CYLINDER 135
Outrigger CYLINDER 136
dozer CYLINDER 138
work equipment 140
Pw200/220-7 141
Work Equipment 141
1 DIMENSION OF ARM 142
2 Dimension of bucket 144
air conditioner 146
air conditioner piping 146
electrical wiring diagram 147
engine control system 148
Governor motor 151
Engine throttle and pump controller 154
ELECTRONIC CONTROL SYSTEM 156
machine control system diagram 158
machine MONITOR SYSTEM 182
Monitor panel 184
LIQUID CRYSTAL MONITOR ADJUSTMENT SWITCH 202
OVERLOAD WARNING DEVICE 208
OUTLINE 208
SENSOR 210
1st attachment circuit hydraulic performance (main valve bypassed) 217
TRAVEL CIRCUIT 218
oPERATIONAL AND CONTROL FEATURES 219
SteeRING system 238
Operating principles 238
SERVICE BRAKE AND SUSPENSION SYSTEM 248
bRAKING SYSTEM 248
operation 252
Section 20 255
INSPECTION AND ADJUSTMENT OF ENGINE RPM 272
MEASUREMENT OF EXHAUST GAS COLOR 274
ADJUSTMENT OF VALVE CLEARANCE 276
3MEASUREMENT OF COMPRESSION PRESSURE 278
MEASUREMENT OF BLOW-BY PRESSURE 279
INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING 280
MEASUREMENT OF ENGINE OIL PRESSURE 282
EMERGENcy sEtting iF FAILURE occurs IN ENGINE CONTROL SYSTEM 284
MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS 285
INSPECTION AND ADJUSTMENT OF HYDRAULIC OIL PRESSURE IN HYDRAULIC CIRCUIT FOR WORK EQUIPMENT, SWING AND TRAVEL 286
INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE 290
INSPECTION AND ADJUSTMENT OF PUMP PC (Valve INLET) CONTROL OIL PRESSURE(PW200/220) 292
INSPECTION AND ADJUSTMENT OF PUMP LS valve CONTROL OIL PRESSURE(pW200/220) 295
MEASUREMENT OF SOLENOID VALVE OUTPUT PRESSURE 299
7 – Stage solenoid block 301
4 – Stage solenoid block 303
2 – Stage solenoid block 304
MEASUREMENT OF PPC VALVE OUTPUT PRESSURE 305
ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE 307
testing travel motor relief pressure 308
adjusting travel motor relief pressure 309
Testing propshaft speed 310
TESTING TRANSMISSION CLUTCH CONTROL CIRCUIT 311
INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT 313
RELEASE OF REMAINING PRESSURE IN HYDRAULIC CIRCUIT 315
MEASUREMENT OF OIL LEAKAGE AMOUNT 316
INSPECTION PROCEDURES FOR DIODE 320
SPECIAL FUNCTION OF MONITOR PANEL 321
OPERATION OF OPERATORS MENU AND DISPLAY (OUTLINE) 323
TABLE FOR ERROR AND FAILURE CODE NO 329
OPERATION AND DISPLAY OF SERVICE MENU 333
Way of switching to Service Menu 333
Table for Monitoring Items 336
PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM 351
Section 30 677
HOW TO READ THIS MANUAL 679
REMOVAL AND INSTALLATION OF ASSEMBLIES 679
DISASSEMBLY AND ASEMBLY OF ASSEMBLIES 679
SPECIAL TOOLS 680
SKETCHES 680
LIST OF TOOLS 681
PRECAUTIONS WHEN PERFORMING OPERATION 682
GOVERNOR MOTOR ASSEMBLY 684
REMOVAL 684
STARTING MOTOR ASSEMBLY 685
REMOVAL 685
INSTALLATION 685
FUEL INJECTION PUMP ASSEMBLY 686
ENGINE FRONT SEAL 690
ENGINE REAR SEAL 692
CYLINDER HEAD ASSEMBLY 694
COMBINATION COOLER 700
ENGINE AND HYDRAULIC PUMP ASSEMBLIES 704
TRANSMISSION AND TRAVEL MOTOR ASSEMBLY 709
TRANSMISSION ASSEMBLY 711
TRAVEL MOTOR ASSEMBLY 724
SWING MOTOR AND SWING MACHINERY ASSEMBLY 728
SWING MOTOR AND SWING MACHINERY ASSEMBLY 729
FRONT AXLE ASSEMBLY 736
FRONT AXLE ASSEMBLY 738
REAR AXLE ASSEMBLY 787
REAR AXLE ASSEMBLY 789
PROPSHAFT ASSEMBLY 811
WHEEL ASSEMBLY 812
SUSPENSION LOCK CYLINDER ASSEMBLY 813
SUSPENSION LOCK ASSEMBLY 814
OUTRIGGER ASSEMBLY 815
OUTRIGGER ASSEMBLY 816
DOZER BLADE ASSEMBLY 817
DOZER BLADE ASSEMBLY 818
SWING CIRCLE 819
ASSEMBLY 819
REVOLVING FRAME ASSEMBLY 820
CENTRE SWIVEL JOINT ASSEMBLY 823
CENTRE SWIVEL JOINT ASSEMBLY 826
HYDRAULIC TANK ASSEMBLY 828
FUEL TANK ASSEMBLY 831
CONTROL VALVE ASSEMBLY 833
LS SELECT VALVE ASSEMBLY 836
LS SHUTTLE VALVE ASSEMBLY 837
PRESSURE COMPENSATION VALVE ASSEMBLY 838
MAIN RELIEF VALVE ASSEMBLY 839
LS CONTROL EPC VALVE ASSEMBLY 840
EPC SOLENOID VALVE ASSEMBLY 841
PPC VALVE BLOCK ASSEMBLY 842
MANIFOLD BLOCK ASSEMBLY 843
OIL SEAL IN HYDRAULIC PUMP INPUT SHAFT 844
WORK EQUIPMENT PPC VALVE ASSEMBLY 845
HYDRAULIC CYLINDER ASSEMBLY 847
MONOBOOM WORK EQUIPMENT ASSEMBLY 853
2 PIECE BOOM WORK EQUIPMENT ASSEMBLY 856
AIR CONDITIONER UNIT ASSEMBLY 859
COUNTERWEIGHT ASSEMBLY 863
OPERATOR CAB ASSEMBLY 865
MONITOR ASSEMBLY 868
GOVERNOR / PUMP CONTROLLER ASSEMBLY 870
Section 90 873
90 OTHERS 873
HYDRAULIC CIRCUIT DIAGRAM 1/3 875
HYDRAULIC CIRCUIT DIAGRAM 2/3 877
HYDRAULIC CIRCUIT DIAGRAM 3/3 879
ELECTRICAL CIRCUIT DIAGRAM 1/5 881
ELECTRICAL CIRCUIT DIAGRAM 2/5 883
ELECTRICAL CIRCUIT DIAGRAM 3/5 885
ELECTRICAL CIRCUIT DIAGRAM 4/5 887
ELECTRICAL CIRCUIT DIAGRAM 5/5 889

IMAGES PREVIEW OF THE MANUAL:

S.V  25/12/24