Complete service repair manual for Komatsu/DEMAG Hydraulic Shovels H185S, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
DEMAG Hydraulic Shovels H185S workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
H185S06081OMM – Hydraulic Shovel H185S Operation & Maintenance Manual.pdf
H185S06081SM – Hydraulic Shovel H185S Shop Manual.pdf
H185S06108OMM – Mining Shovel H185S Operation & Maintenance Manual.pdf
H185S06108SM – Hydraulic Shovel H185S Electrical & Hydraulic Diagrams.pdf
H185S06111OMM – Hydraulic Shovel H185S Operation & Maintenance Manual.pdf
H185S06111SM – Hydraulic Shovel H185S Shop Manual.pdf
Total Pages: 2,132 pages
File Format: PDF
Language: English
TABLE OF CONTENTS
TECHNICAL SUMMARY
ASSEMBLING THE EXCAVATOR
FOREWORD
INTRODUCTION
DRIVE
HYDRAULIC OIL TANK
DYDRAULIC OIL COOLING
CONTROL
MAIN HYDRAULIC PUMPS AND PUMP REGULATION
OPERATING HYDRAULIC
HYDRAULIC TRACK TENSION SYSTEM
HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR
GENERATOR DRIVE
HINTS FOR THE HYDRAULIC CIRCUIT DIAGRAM
HINTS FOR THE ELECTRIC CIRCUIT DIAGRAMS
APPENDIX
H185S06081OMM – Hydraulic Shovel H185S Operation & Maintenance Manual…2
COVER…2
INTRODUCTION…3
GENERAL CONTENT…9
PART 1 OPERATION MANUAL…11
CONTENTS…11
FOREWARD…13
CONSTRUCTION OF THE EXCAVATOR…15
2.0 OVERALL VIEW…15
2.1 SUPERSTRUCTURE…17
2.2 UNDERCARRIAGE…19
2.3 ATTACHMENT…21
SAFETY PRECAUTIONS…23
3.0 SAFETY INSTRUCTIONS…23
3.1 LADDER, WALKWAYS AND ACCESS DOORS…31
OPERATOR'S CAB – CONTROLS…33
4.0 OPERATOR'S CAB – CONTROLS…33
OPERATOR'S CAB – MONITORS…39
5.0 OPERATOR'S CAB – MONITORS…39
5.1 POWER HOUSE CONTROLS…45
5.2 INDEPENDENT CAB HEATER (SPECIAL EQUIPMENT)…49
OPERATION INSTRUCTIONS…51
6.1 BEFORE STARTING THE ENGINE…51
6.2 STARTING THE ENGINE…53
6.3 STOPPING THE ENGINE…63
6.4 MOVING THE EXCAVATOR…65
6.5 SLEWING AND BRAKING THE SUPERSTRUCTURE…73
6.6 WORKING WITH THE ATTACHMENT…77
6.7 COMBINED OPERATION CYCLES…83
6.8 OPERATING THE HEATER, VENTIALTION AND AIR CONDITIONING…85
6.11 OPERATION OF THE LUBRICATION SYSTEMS…89
6.13 FIRE DETECTION AND SUPRESSION SYSTEM (SPECIAL EQUIPMENT)…99
WORKING INSTRUCTIONS…105
7.0 WORKING INSTRUCTIONS…105
PARKING THE EXCAVATOR…109
8.0 PARKING THE EXCAVATOR…109
REFUELLING THE EXCAVATOR…111
9.0 REFUELLING THE EXCAVATOR…111
9.1 SERVICE CRANE FOR GREASE BARRELS (SPECIAL EQUIPMENT)…115
EXCHANGE OF ATTACHMENT…121
10. CHANGING EQUIPMENT AND/OR COMPONENTS…121
10.2 REMOVING THE BACKHOE EQUIPMENT…123
10.3 MOUNTING THE LOADER…127
10.7 REMOVING THE STICK WITH BUCKET (BACKHOE EQUIPMENT)…129
10.8 REMOVING THE BUCKET…129
10.9 REMOVING STICK WITH BULLCLAM BUCKET…131
10.10 REMOVING THE LOADER OR BULLCLAM BUCKET…133
PART 2 LUBRICATION AND MAINTENANCE MANUAL…135
CONTENTS…135
FOREWARD…137
1.0 FOREWARD…137
1.1 FIRE PREVENTION…141
1.2 REPAIR WELDINGS…145
SAFETY PRECAUTIONS…147
2.0 SAFETY INSTRUCTIONS…147
2.1 LADDER, WALKWAYS AND ACCESS DOORS…151
FUELS AND LUBRICANTS…153
3.0 FUEL AND LUBRICANTS…153
FILLIING CAPACITIES…157
4.0 FILLING CAPACITIES…157
LUBRICATION AND MAINTENANCE SCHEDULE…159
5.1 INITIAL SERVICING…159
5.2 PERIODIC SERVICING INTERVALS…159
5.3 MAINTENANCE OF ENGINE…171
LUBRICATION AND MAINTENANCE WORK…177
6.0 LUBRICATION AND MAINTENANCE CHART…177
6.1 EVERY 10 OPERATING HOURS OR DAILY…179
6.2 EVERY 50 OPERATING HOURS OR WEEKLY…199
6.6 EVERY 250 OPERATING HOURS OR MONTHLY…207
6.8 EVERY 500 OPERATING HOURS OR EVERY 3 MONTHS…223
6.9 EVERY 1000 OPERATING HOURS OR EVERY 6 MONTHS…245
6.11 EVERY 2000 OPERATING HOURS OR YEARLY…275
6.12 EVERY 3000 OPERATING HOURS HOWEVER AT LEAST ONCE A YEAR…287
6.15 WHEN NECESSARY…293
EXCAVATOR STORAGE…307
7.0 EXCAVATOR STORAGE…307
TROUBLESHOOTING…313
8.0 TROUBLESHOOTING…313
H185S06081SM – Hydraulic Shovel H185S Shop Manual…321
COVER…321
FOREWORD…322
PART 1…324
CONTENTS…324
TECHNICAL SUMMARY…326
ASSEMBLING THE EXCAVATOR…346
PART 2…372
CONTENTS…372
FOREWARD…374
INTRODUCTION…376
DRIVE…378
GENERAL…380
ENGINE MOUNTS…382
FAN DRIVE AND COOLER ASSY…384
COUPLING…386
AIR FILTER…388
RPM ADJUSTMENTS (CUMMINS ENGINE KTA 38C)…390
ELECTRIC MOTOR…392
COUPLING…394
PUMP DISTRIBUTOR GEAR…398
LUBRICATION…400
LOCATION OF THE PUMPS AT THE DISTRIBUTOR GEAR…406
HYDRAULIC OIL TANK…408
HYDRAULIC OIL TANK…410
HYDRAULIC OIL COOLING…416
GENERAL…418
HYDRAULIC OIL COOLING CIRCUIT…420
FAN DRIVE…424
AXIAL PISTON PUMP…428
MEASURING AND SETTING OF THE FAN SPEED…430
FUNCTION CHECK FOR RPM CONTROL…434
CONTROL…436
PILOT PRESSURE SUPPLY…438
OVERVIEW FOR PILOT PRESSURE LINES…442
ELECTRO PROPORTIONAL CONTROL…444
GENERAL FUNCTION…444
DETAILED EXPLANATION…446
POTENTIOMETER CONTROL (LEVER)…448
ADJUSTMENTS…456
MAIN HYDRAULIC PUMPS AND PUMP REGULATION…466
HYDRAULIC PUMP A7V/HD D…468
DESCRIPTION OF THE SL BEARING…472
FUNCTION OF THE GOVERNOR…474
PUMP BEARING LUBRICATION…480
MEASURING AND SETTING OF THE PRESSURE CUT-OFF VALVES…484
PUMP REGULATION SYSTEM…494
DIESEL ENGINE…494
DETAILED EXPLANATION FOR THE HYDRAULIC REGULATION…498
FUNCTION OF THE REGULATION CARTRIDGE…500
ELECTRIC MOTOR…502
DETAILED EXPLANATION FOR THE HYDRAULIC REGULATION…506
BASIC EXPLANATION OF THE POWER CONTROL VALVE…508
PUMP REGULATION SYSTEM…512
FOR MACHINES WITH A CUMMINS ENGINE ONLY)…512
FOR MACHINES WITH A CATERPILLAR ENGINE…520
FOR MACHINES WITH AN ELECTRIC MOTOR…527
DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR MACHINES WITH DIESEL ENGINE DRIVE…541
NORMAL ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION…543
FIELD ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION…551
DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR ELECTRIC MOTOR POWERED MACHINES…569
NORMAL ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION…571
FIELD ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION…583
OPERATING HYDRAULIC…599
REMOTE CONTROL, CONTROL BLOCKS AND DISTRIBUTOR MANIFOLD ARRANGEMENT…601
CONTROL BLOCKS…603
LOAD HOLDING VALVES…605
TRAVEL BRAKE VALVES…607
CONTROL BLOCK VALVES…609
PILOT OPERATED PRESSURE RELIEF VALVE…611
RESTRICTOR BLOCK…613
ANTI CAVITATION VALVE BLOCK…615
REMOTE CONTROL MANIFOLD…617
DIRECTIONAL SOLENOID VALVES…619
PROPORTIONAL SOLENOID VALVE…621
HIGH PRESSURE FILTER…623
HYDRAULIC CYLINDER…625
HYDRAULIC FOR ATTACHMENT CYLINDER…627
VALVES AND PRESSURE CHECK POINTS…631
EXEMPLARY EXPLANATION FOR ONE CIRCUIT…635
ADJUSTMENTS FOR THE ATTACHMENT CYLINDER HYDRAULIC…645
SLEW CIRCUIT…661
SLEW MOTOR (AXIAL PISTON MOTOR A2FM)…665
SLEW GEAR…669
SLEW GEAR HOUSE BRAKE…671
SLEW BRAKE VALVE…673
DETAILED EXPLANATION FOR RIGHT HAND SLEWING (EURO CONTROL)…679
DETAILED EXPLANATION FOR LEFT HAND SLEWING (EURO CONTROL)…683
SLEWING DOWN PATH…685
ANTICAVITATION CIRCUIT…687
ADJUSTMENTS FOR THE SLEW CIRCUIT…689
TRAVEL CIRCUIT…693
ROTARY DISTRIBUTOR…697
TRAVEL MOTOR (AXIAL PISTON MOTOR A2FM)…699
DRIVE ASSY…703
TRAVEL GEAR…705
TRAVEL GEAR HOUSE BRAKE…707
DETAILED EXPLANATION FOR TRAVELLING FORWARD…711
DETAILED EXPLANATION FOR TRAVELLING BACKWARD…717
ADJUSTMENTS FOR THE TRAVEL CIRCUIT…721
HYDRAULIC TRACK TENSION SYSTEM…725
LEGEND…727
GENERAL…727
LEGEND…729
FUNCTION…729
PRESSURE RELIEF VALVE, PILOT OPERATED TYPE: DBD S…733
ADJUSTMENTS…735
HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR…741
HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR…743
ADJUSTMENTS FOR THE HYDRAULIC AIR CONDITION DRIVE…745
SOLENOID VALVE…747
PRESSURE RELIEF VALVE, PILOT OPERATED TYPE: DBD S…749
GENERATOR DRIVE…751
FUNCTION…753
ELECTRICAL FUNCTION…755
BASIC ADJUSTMENT…759
PRESSURE RELIEF VALVE WITH SOLENOID VALVE…765
AXIAL PISTON PUMP A10V 0…767
HINTS FOR THE HYDRAULIC CIRCUIT DIAGRAM…771
HINTS FOR READING THE CIRCUIT DIAGRAM…775
LEGEND TO THE HYDRAULIC CIRCUIT DIAGRAM H185 WITH DIESEL ENGINE…777
HOW TO READ THE CIRCUIT DIAGRAM…783
HINTS FOR THE ELECTRIC CIRCUIT DIAGRAM…785
MARKINGS OF ELECTRICAL COMPONENTS IN THE CIRCUIT DIAGRAMS…787
SYMBOLS…789
DEMAG CIRCUIT DIAGRAMS – GENERAL INFORMATION…793
EXPLANATION OF THE DRAWING CONCEPT…795
LOCATION OF THE MAIN TERMINAL BOXES AND SOME IMPORTANT COMPONENTS…797
READING A CIRCUIT DIAGRAM…799
APPENDIX (PART 3)…805
CONTENTS…807
ELECTRICAL DIAGRAM…808
HYDRAULIC DIAGRAM…860
H185S06108OMM – Mining Shovel H185S Operation & Maintenance Manual…863
COVER…863
CONTENTS…864
PART 1 OPERATION MANUAL…865
GENERAL CONTENTS…874
PART 1 CONTENTS…876
1.0 FOREWORD…878
2.0 CONSTRUCTION OF EXCAVATOR…880
2.1 SUPERSTRUCTURE…882
2.2 UNDERCARRIAGE…884
2.3 ATTACHMENT…886
3.0 SAFETY PRECAUTIONS…888
3.1 LADDER, WALKWAYS AND ACCESS DOORS…896
4.0 OPERATOR'S CAB, CONTROLS…898
5.0 OPERATOR'S CAB, MONITORS…904
5.1 POWER HOUSE CONTROLS…910
5.2 INDEPENDANT CAB HEATER…914
6.0 OPERATION INSTRUCTIONS…916
6.1 BEFORE STARTING THE ENGINE…916
6.2 STARTING THE TNINE…920
6.3 STOPPING THE ENGINE…928
6.4 MOVING THE EXCAVATOR…930
6.5 SLEWING AND BRAKING THE SUPERSTRUCTURE…938
6.6 WORKING WITH THE ATTACHMENT…943
6.7 COMBINED OPERATION CYCLES…948
6.8 OPERATING THE HEATER, VENTILATION AND AIR CONDITIONING…950
6.11 OPERATION OF THE LUBRICATION SYSTEMS…954
6.13 FIRE DETECTION AND SUPPRESSION SYSTEM…974
7.0 WORKING INSTRUCTIONS (HINTS)…980
8.0 PARKING THE EXCAVATOR…984
9.0 REFUELLING THE EXCAVATOR, CENTRAL RIFILLING SYSTEM…986
9.1 SERVICE CRANE FOR GREASE BARRELS…994
10.0 EXCHANGE OF ATTACHMENT AND/OR COMPONENTS…1000
10.2 REMOVING BACKHOE ATTACHMENT…1002
10.3 MOUNTING THE LOADER…1006
10.7 REMOVING DIPPERSTICK WITH BUCKET…1008
10.8 REMOVING THE BUCKET…1008
10.9 REMOVING THE STICK WITH BULLCLAM BUCKET…1010
10.10 REMOVING THE LOADER OR BULLCLAM BUCKET …1012
PART 2 LUBRICATION AND MAINTENANCE MANUAL…1014
PART 2 CONTENTS…1015
1.0 FOREWORD…1017
1.1 FIRE PREVENTION…1021
1.2 REPAIR WELDINGS…1025
2.0 SAFETY PRECAUTIONS…1027
3.0 FUELS AND LUBRICANTS…1033
4.0 FILLING CAPACITIES…1037
5.0 LUBRICATION AND MAINTENANCE SCHEDULE…1039
5.1 INITIAL SERVICING…1039
5.2 PERIODIC SERVICING SCHEDULE…1041
5.3 MAINTENACE OF THE ENGINE…1053
6.0 LUBRICATION AND MAINTENANCE WORK…1061
6.1 EVERY 10 HOURS OF OPERATION OR DAILY…1061
6.2 EVERY 50 HOURS OF OPERATION OR WEEKLY…1081
6.6 EVERY 250 OPERATING HOURS OR MONTHLY…1089
6.8 EVERY 500 HOURS OF PERATION OR EVERY 3 MONTHS…1107
6.9 EVERY 1000 HOURS OF OPERATION OR EVERY 6 MONTHS…1141
6.11 EVERY 2000 HOURS OF OPERATION OR YEARLY…1173
6.12 EVERY 3000 HOURS OF OPERATION BUT AT LEAST ONCE A YEAR…1185
6.15 WHEN NECESSARY…1193
7.0 EXCAVATOR STORAGE…1207
8.0 TROUBLESHOOTING…1213
H185S06108SM – Hydraulic Shovel H185S Electrical & Hydraulic Diagrams…1221
COVER…1221
CONTENTS…1222
ELECTRICAL DIAGRAM…1223
HYDRAULIC DIAGRAM…1276
H185S06111OMM – Hydraulic Shovel H185S Operation & Maintenance Manual…1278
COVER…1278
INTRODUCTION…1279
GENERAL CONTENT…1285
PART 1 OPERATION MANUAL…1287
CONTENTS…1287
FOREWORD…1289
1.0 FORWORD…1289
CONSTRUCTION OF THE EXCAVATOR…1291
2.0 OVERALL VIEW…1291
2.1 SUPERSTRUCTURE…1293
2.2 UNDERCARRIAGE…1295
2.3 ATTACHMENT…1297
SAFETY INSTRUCTIONS…1299
3.0 SAFETY INSTRUCTIONS…1299
3.1 LADDER, WALKWAYS AND ACCESS DOORS…1307
OPERATOR'S CAB – CONTROLS…1309
4.0 OPERATOR'S CAB – CONTROLS…1309
OPERATOR'S CAB – MONITORS…1315
5.0 OPERATOR'S CAB – MONITORS…1315
5.1 POWER HOUSE CONTROLS…1321
5.2 INDEPENENT CAB HEATER (SPECIAL EQUIPMENT)…1325
OPERATION INSTRUCTIONS…1327
6.1 BEFORE STARTING THE ENGINE…1327
6.2 STARTING THE ENGINE…1331
6.3 STOPPING THE ENGINE…1339
6.4 MOVING THE EXCAVATOR…1341
6.5 SLEWING AND BRAKING THE SUPERSTRUCTURE…1349
6.6 WORKING WITH THE ATTACHMENT…1353
6.7 COMBINED OPERATION CYCLES…1359
6.8 OPERATING THE HEATER, VENTILATION AND AIR CONDITIONING…1361
6.11 OPERATION OF THE LUBRICATION SYSTEMS…1365
6.13 FIRE DETECTION AND SUPRESSION SYSTEM (SPECIAL EQUIPMENT)…1375
WORKING INSTRUCTIONS…1381
7.0 WORKING INSTRUCTIONS…1381
PARKING THE EXCAVATOR…1385
8.0 PARKING THE EXCAVATOR…1385
REFUELLING THE EXCAVATOR…1387
9.0 REFUELLING THE EXCAVATOR…1387
9.1 SERVICE CRANE FOR GREASE BARRELS (SPECIAL EQUIPMENT)…1391
EXCHANGE OF EQUIPMENT…1397
10.0 CHANGING EQUIPMENT AND/OR COMPONENTS…1397
10.2 REMOVING THE BACKHOE EQUIPMENT…1399
10.3 MOUNTING THE LOADER…1403
10.7 REMOVING THE STICK WITH BUCKET (BACKHOE EQUIPMENT)…1405
10.8 REMOVING THE BUCKET…1405
10.9 REMOVING STICK WITH BULLCLAM BUCKET (LOADING EQUIPMENT)…1407
10.10 REMOVING THE LOADER OR BULLCLAM BUCKET…1409
PART 2 LUBRICATION AND MAINTENANCE MANUAL…1411
CONTENTS…1411
FOREWARD…1413
1.0 FOREWARD…1413
1.1 FIRE PREVENTION…1417
1.2 REPAIR WELDINGS…1421
SAFETY PRECAUTIONS…1423
2. SAFETY INSTRUCTIONS…1423
2.1 LADDER, WALKWAYS AND ACCESS DOORS…1427
FUELS AND LUBRICANTS…1429
3.0 FUEL AND LUBRICANTS…1429
FILLING CAPACITIES…1433
4.0 FILLING CAPACITIES…1433
LUBRICATION AND MAINTENANCE SCHEDULE…1435
5.0 LUBRICATION AND MAINTENANCE SCHEDULE…1435
5.1 INITIAL SERVICING…1435
5.2 PERIODIC SERVICING INTERVALS…1435
5.3 MAINTENANCE OF THE ENGINE…1447
LUBRICATION AND MAINTENANCE WORK…1453
6.0 LUBRICATION AND MAINTENANCE CHART…1453
6.1 EVERY 10 OPERATING OR DAILY…1455
6.2 EVERY 50 OPERATING HOURS OR WEEKLY…1475
6.6 EVERY 250 OPERATING HOURS OR MONTHLY…1483
6.8 EVERY 500 OPERATING HOURS OR EVERY 3 MONTHS…1499
6.9 EVERY 1000 OPERATING HOURS OR EVERY 6 MONTHS…1521
6.11 EVERY 2000 OPERATING HOURS OR YEARLY…1551
6.12 EVERY 3000 OPERATING HOURS HOWEVER AT LEAST ONCE A YEAR…1563
6.15 WHEN NECESSARY…1569
EXCAVATOR STORAGE…1583
7.0 EXCAVATOR STORAGE…1583
TROUBLESHOOTING…1589
8.0 TROUBLESHOOTING…1589
H185S06111SM – Hydraulic Shovel H185S Shop Manual…1597
COVER…1597
FOREWARD…1598
PART 1…1602
TECHNICAL SUMMARY…1604
ASSEMBLIING THE EXCAVATOR…1624
PART 2…1650
FOREWARD…1652
INTRODUCTION…1654
DRIVE…1656
GENERAL…1658
ENGINE MOUNTS…1660
FAN DRIVE AND COOLER ASSY…1662
COUPLING…1664
AIR FILTER…1666
RPM ADJUSTMENTS (CUMMINS ENGINE KTA 38C)…1668
ELECTRIC MOTOR…1670
COUPLING…1672
PUMP DISTRIBUTOR GEAR…1676
LUBRICATION…1678
LOCATION OF THE PUMPS AT THE DISTRIBUTOR GEAR…1684
HYDRAULIC OIL TANK…1686
HYDRAULIC OIL TANK…1688
HYDRAULIC OIL COOLING…1694
GENERAL…1696
HYDRAULIC OIL COOLING CIRCUIT…1698
FAN DRIVE…1702
AXIAL PISTON PUMP…1706
MEASURING AND SETTING OF THE FAN SPEED…1708
FUNCTION CHECK FOR RPM CONTROL…1712
CONTROL…1714
PILOT PRESSURE SUPPLY…1716
OVERVIEW FOR PILOT PRESSURE LINES…1720
ELECTRO PROPORTIONAL CONTROL…1722
GENERAL FUNCTION…1722
DETAILED EXPLANATION …1722
POTENTIOMETER CONTROL (LEVER)…1724
ADJUSTMENTS…1734
MAIN HYDRAULIC PUMPS AND PUMP REGULATION…1744
HYDRAULIC PUMP A7V…1746
DESCRIPTION OF THE SL BEARING…1750
FUNCTION OF THE GOVERNOR…1752
PUMP BEARING LUBRICATION…1758
MEASURING AND SETTING OF THE PRESSURE OF THE PRESSURE CUT-OFF VALVES…1762
PUMP REGULATION SYSTEM …1772
GENERAL FOR DIESEL ENGINE DRIVEN MACHINES…1772
DETAILED EXPLANATION FOR THE HYDRAULIC REGULATION…1776
FUNCTION OF THE REGULATION CARTRIDGE…1778
GENERAL FOR ELECTRIC MOTOR DRIVEN MACHINES…1780
SETTING/ADJUSTING THE HYDRAULIC PUMP REGULATION …1784
(FOR MACHINES WITH A CUMMINS ENGINE ONLY)…1784
(FOR MACHINES WITH A CAT ENGINE)…1792
ADJUSTING THE CONTSTANT X1 PRESSURE FOR THE STOP GAP OPERATION (ONLY FOR MACHINES WITH AN ELECTRIC MOTOR)…1802
DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR MACHINES WITH DIESEL ENGINE DRIVE…1806
ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION – NORMAL…1808
ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION – CHECKS/FUNCTION TEST/FAULTFINDING AT JOBSITE…1816
DETAILED EXPLANATION FOR THE ELECTRONIC REGULATION FOR ELECTRIC MOTOR POWERED MACHINES…1834
ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION – NORMAL…1836
ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION – CHECKS/FUNCTION TEST/FAULTFINING AT THE JOBSITE…1848
OPERATING HYDRAULIC…1864
REMOTE CONTROL, CONTROL BLOCKS AND DISTRIBUTOR MANIFOLD ARRANGEMENT…1866
CONTROL BLOCKS…1868
LOAD HOLDING VALVES…1870
TRAVEL BRAKE VALVES…1872
CONTROL BLOCK VALVES…1874
PILOT OPERATED PRESSURE RELIEF VALVE…1876
RESTRICTOR BLOCK…1878
ANTI CAVITATION VALVE BLOCK…1880
REMOTE CONTROL MANIFOLD…1882
DIRECTIONAL SOLENOID VALVES…1884
PROPORTIONAL SOLENOID VALVE…1886
HIGH PRESSURE FILTER…1888
HYDRAULIC CYLINDER…1890
HYDRAULIC FOR ATTACHMENT CYLINDER…1892
VALVES AND PRESSURE CHECK POINTS FOR LBA…1896
REMOTE CONTROL SOLENOIDS VALVES LOCATION…1900
EXEMPLARY EXPLANATION FOR ONE CIRCUIT…1904
ADJUSTMENTS FOR THE ATTACHMENT CYLINDER HYDRAULIC…1914
SLEW CIRCUIT…1932
SLEW MOTOR (AXIAL PISTON MOTOR A2FM)…1936
SLEW GEAR…1940
SLEW GEAR HOUSE BRAKE…1942
SLEW BRAKE VALVE…1944
DETAILED EXPLANATION FOR RIGHT HAND SLEWING (EURO-CONTROL)…1950
DETAILED EXPLANATION FOR LEFT HAND SLEWING (EURO-CONTROL)…1954
SLEWING DOWN PATH…1956
ANTICAVITATION CIRCUIT…1958
ADJUSTMENTS FOR THE SLEW CIRCUIT…1960
TRAVEL CIRCUIT…1964
ROTARY DISTRIBUTOR…1968
TRAVEL MOTOR (AXIAL PISTON MOTOR A2FM)…1970
DRIVE ASSY…1974
TRAVEL GEAR…1976
TRAVEL GEAR HOUSE BRAKE…1978
DETAILED EXPLANATION FOR "TRAVELLING FORWARD"…1982
DETAILED EXPLANATION FOR "TRAVELLING BACKWARD"…1988
ADJUSTMENTS FOR THE TRAVEL CIRCUIT…1992
HYDRAULIC TRACK TENSION SYSTEM…1996
GENERAL…1998
FUNCTION…2000
PRESSURE INCREASING VALVE TYPE: MO 7010…2004
PRESSURE RELIEF VALVE, PILOT OPERATED TYPE: DBD S…2006
ADJUSTMENTS…2008
HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR…2014
HYDRAULIC DRIVE FOR AIR CONDITION COMPRESSOR…2016
ADJUSTMENTS FOR THE HYDRAULIC AIR CONDITION DRIVE…2018
SOLENOID VALVE…2020
PRESSURE RELIEF VALVE, PILOT OPERATED TYPE: DBD S…2022
GENERATOR DRIVE…2024
FUNCTION…2026
ELECTRICAL FUNCTION…2028
BASIC ADJUSTMENTS…2032
PRESSURE RELIEF VALVE WITH SOLENOID VALVE…2038
AXIAL PISTON PUMP A10V 0…2040
HINTS FOR THE HYDRAULIC CIRCUIT DIAGRAM…2044
HINTS FOR READING THE CIRCUIT DIAGRAM…2048
LEGEND TO THE HYDRAULIC CIRCUIT DIAGRAM H185 WITH DIESEL ENGINE…2050
HOW TO READ THE CIRCUIT DIAGRAM…2056
HINTS FOR THE ELECTRIC CIRCUIT DIAGRAM…2058
MARKINGS OF ELECTRICAL COMPONENTS IN THE CIRCUIT DIAGRAMS (DIN 40719 PART 2)…2060
SYMBOLS…2062
DEMAG CIRCUIT DIAGRAMS…2066
EXPLANATION OF THE DRAWING CONCEPT…2068
LOCATION OF THE MAIN TERMINAL BOXES AND SOME IMPORTANT COMPONENTS…2070
READING A CIRCUIT DIAGRAM…2072
PART 3 APPENDIX…2078
CONTENTS…2079
ELECTRICAL DIAGRAM…2080
HYDRAULIC DIAGRAM…2131
Komatsu/DEMAG Hydraulic Shovels H185S Repair Service Manuals + Operation & Maintenance Manual