Komatsu Wheeled Excavator PW160LC-7K, PW180LC-7K Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Komatsu Wheeled Excavator PW160LC-7K, PW180LC-7K, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
Komatsu Wheeled Excavator PW160LC-7K, PW180LC-7K 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.
PRODUCT DETAILS:
Total Pages: 2,433 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
UEAM003201 - Wheeled Excavator PW160-7K Operation & Maintenance Manual.pdf
UEBM002200 - Wheeled Excavator PW160LC-7K, PW180LC-7K Shop Manual.pdf
UEBM002500 - Wheeled Excavator PW160LC-7K Shop Manual.pdf
VEAM410104 - Wheeled Excavator PW140-7, PW160-7, PW180-7, PW200-7, PW220-7 Operation & Maintenance Manual.pdf
MAIN SECTIONS
UEAM003201 - Wheeled Excavator PW160-7K Operation & Maintenance Manual......2
FOREWORD......4
FOREWORD......5
SAFETY INFORMATION......6
SAFETY MESSAGES......6
NOISE......7
VIBRATION......7
EMERGENCY STEERING......8
INTRODUCTION......9
INTENDED USE......9
FEATURES......9
BREAKING IN YOUR NEW MACHINE......10
LOCATIONS OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR......11
MACHINE SERIAL NO. PLATE POSITION......11
ENGINE SERIAL NO. PLATE POSITION......11
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR......11
MACHINE SERIAL PLATES......12
STANDARD SERIAL PLATE......12
GERMANY SERIAL PLATE......12
ITALIAN SERIAL PLATE......12
SAFETY......20
GENERAL PRECAUTIONS......21
PRECAUTION DURING OPERATION......28
BEFORE STARTING ENGINE......28
OPERATING MACHINE......29
TRANSPORTATION......36
BATTERY......37
TOWING......38
BUCKET WITH HOOK OR BUCKET LINK WITH LIFTING EYE......39
GENERAL PRECAUTIONS......39
PRECAUTIONS FOR LIFTING OPERATION......41
PRECAUTIONS FOR MAINTENANCE......43
BEFORE CARRYING OUT MAINTENANCE......43
DURING MAINTENANCE......46
POSITION FOR ATTACHING SAFETY LABELS......49
POSITION FOR ATTACHING SAFETY LABELS......49
LIFTING CAPACITY CHART PW160-7K......57
ONE PIECE BOOM Lift capacity tables......57
TWO PIECE BOOM Lift capacity tables......63
ROTATING ARM capacity tables......69
OVERLOAD CAUTION......71
OPERATION......72
GENERAL VIEW......73
GENERAL VIEW OF MACHINE......73
GENERAL VIEW OF CONTROLS AND GAUGES......74
EXPLANATION OF COMPONENTS......75
MACHINE MONITOR......75
BASIC OPERATION OF MACHINE MONITOR......76
BASIC CHECK ITEMS......78
CAUTION ITEMS......80
EMERGENCY STOP ITEMS......84
METER DISPLAY PORTION......87
METERS......89
MONITOR SWITCHES......92
SWITCHES......107
CONTROL LEVERS, PEDALS......115
FRONT WINDOW......120
EMERGENCY EXIT FROM OPERATOR'S CAB......124
DOOR LOCK......125
CAP, COVER WITH LOCK......126
METHOD OF OPENING AND CLOSING CAP WITH LOCK (For the fuel tank filler port)......126
METHOD OF OPENING AND CLOSING COVER WITH LOCK (cover with lock)......126
FUSE......127
LUGGAGE TRAY......128
ASHTRAY......128
CUP HOLDER......128
HOT AND COOL BOX......128
CAB RADIO......129
PRECAUTION OF USE......129
POWER PICK-UP PORT......129
HANDLING AIR CONDITIONER......130
GENERAL LOCATIONS OF CONTROL PANEL......130
METHOD OF OPERATION......134
PRECAUTIONS WHEN USING AIR CONDITIONER......141
CHECK, MAINTAIN MACHINE EQUIPPED WITH AIR CONDITIONER......142
OTHER FUNCTIONS......142
FUSIBLE LINK......143
CONTROLLER......143
TOOL BOX (CHASSIS)......144
REFUELLING PUMP......144
SAFETY......144
PROCEDURE......144
MAINTENANCE......145
WARNING LAMPS......146
HANDLING ACCUMULATORS......147
OPERATION......148
CHECK BEFORE STARTING ENGINE......148
WALK-AROUND CHECK......148
CHECK BEFORE STARTING......150
ADJUSTMENT OF OPERATORS SEAT (AIR SUSPENSION SEAT)......155
SEAT BELT......157
ADJUSTMENT OF OPERATORS SEAT (MECHANICAL SEAT)......157
SEAT BELT......158
OPERATIONS AND CHECKS BEFORE STARTING ENGINE......159
STARTING ENGINE......161
NORMAL STARTING......161
STARTING IN COLD WEATHER......162
OPERATIONS AND CHECKS AFTER STARTING ENGINE......164
WARMING UP OPERATION......164
IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION)......167
MOVING MACHINE OFF......170
MOVING MACHINE FORWARD......170
STEERING......173
TRAVELLING ON PUBLIC HIGHWAY......174
STOPPING & PARKING......175
STOPPING MACHINE (EMERGENCY)......176
SWINGING (Slewing the upper carriage)......177
OPERATION OF WORK EQUIPMENT......178
WORKING MODE SELECTION......181
PROHIBITIONS FOR OPERATION......182
PRECAUTIONS FOR OPERATION......183
PRECAUTIONS WHEN TRAVELLING UP OR DOWN HILLS......185
HOW TO ESCAPE FROM MUD......186
WHEN ONE SIDE IS STUCK......186
WHEN BOTH SIDES ARE STUCK......186
WORK POSSIBLE USING HYDRAULIC EXCAVATOR......187
BACKHOE WORK......187
SHOVEL WORK......187
DITCHING WORK......187
LOADING WORK......188
LEVELLING WORK......188
REPLACEMENT AND INVERSION OF BUCKET......188
REPLACEMENT......188
INVERSION......189
STOPPING ENGINE......190
CHECK AFTER FINISHING WORK......190
CHECK AFTER STOPPING ENGINE......191
LOCKING......191
OVERLOAD WARNING DEVICE......191
HANDLING THE WHEELS......191
TRANSPORTATION......196
LOADING, UNLOADING WORK......196
PRECAUTIONS FOR LOADING......198
HOW TO LIFT THE MACHINE......199
PRECAUTIONS FOR TRANSPORTATION......201
TRAVELLING POSTURE......203
COLD WEATHER OPERATION......204
PRECAUTIONS FOR LOW TEMPERATURE......204
FUEL AND LUBRICANTS......204
BATTERY......205
PRECAUTIONS AFTER COMPLETION OF WORK......206
AFTER COLD WEATHER......206
LONG-TERM STORAGE......207
BEFORE STORAGE......207
DURING STORAGE......207
AFTER STORAGE......208
STARTING MACHINE AFTER LONG-TERM STORAGE......208
TROUBLESHOOTING......209
PHENOMENA THAT ARE NOT FAILURES......209
METHOD OF TOWING MACHINE......210
PRECAUTIONS ON PARTICULAR JOBSITES......210
DISCHARGED BATTERY......211
REMOVAL AND INSTALLATION OF BATTERY......211
BATTERY CHARGES......212
STARTING ENGINE WITH BOOSTER CABLES......213
OTHER TROUBLE......215
ELECTRICAL SYSTEM......215
CHASSIS......216
ENGINE......217
ELECTRONIC CONTROL SYSTEM......219
MAINTENANCE......220
GUIDES TO MAINTENANCE......221
OUTLINE OF SERVICE......224
OUTLINE OF OIL, FUEL, COOLANT......224
OIL......224
FUEL......225
COOLANT......225
GREASE......226
CARRYING OUT KOWA (Komatsu Oil Wear Analysis)......226
STORING OIL AND FUEL......227
FILTERS......227
OUTLINE OF ELECTRIC SYSTEM......227
OUTLINE OF HYDRAULIC SYSTEM......228
WEAR PARTS LIST......230
USE FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE......231
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS......231
USE FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE CONT......233
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS......235
INTRODUCTION OF NECESSARY TOOLS......235
TIGHTENING TORQUE SPECIFICATIONS......236
TIGHTENING TORQUE LIST......236
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS......237
SAFETY CRITICAL PARTS......238
MAINTENANCE SCHEDULE CHART......239
KEY TO LUBRICATION POINTS......243
SERVICE PROCEDURE......245
INITIAL 250 HOURS SERVICE......245
WHEN REQUIRED......246
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT......246
CLEAN INSIDE OF COOLING SYSTEM......251
CLEAN INSIDE OF COOLING SYSTEM......252
CHECKING COOLANT LEVEL......254
DRAINING THE SYSTEM......254
CLEANING THE SYSTEM......255
FILLING THE SYSTEM......255
REFILLING AN OVERHEATED SYSTEM......255
CLEANING THE RADIATOR......256
THERMOSTAT......256
FAN......256
CHECK AND TIGHTEN WHEEL NUTS......257
CHECK ELECTRICAL INTAKE AIR HEATER......257
CHECK ALTERNATOR......257
CHECK START MOTOR......258
REPLACE BUCKET SIDE CUTTERS......258
REPLACE BUCKET TEETH......259
REPLACE BUCKET TEETH (VERTICAL PIN TYPE)......259
REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)......262
ADJUST BUCKET CLEARANCE......263
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID......264
CHECK AND ADJUST AIR CONDITIONER......265
CHECK LEVEL OF REFRIGERANT (GAS)......265
DRAIN ENGINE BREATHER OIL CATCHER......266
CHECK BEFORE STARTING......266
CHECK COOLANT LEVEL, ADD WATER......266
CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL......267
CHECK FUEL LEVEL, ADD FUEL......268
CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL......269
CHECK AIR CLEANER FOR CLOGGING......269
CHECK ELECTRIC WIRING......270
CHECK FOR WATER AND SEDIMENT IN SEDIMENTOR. DRAIN WATER AND SEDIMENT......270
CHECK FOR WATER IN PRIMARY FUEL FILTER, DRAIN WATER......271
EVERY 50 HOURS......271
DRAIN WATER AND SEDIMENT FROM FUEL TANK......271
EVERY 100 HOURS SERVICE......271
LUBRICATING......271
CLEANING FRESH AIR FILTER......276
EVERY 250 HOURS MAINTENANCE......277
CHECK OIL LEVEL IN MACHINERY CASE, ADD OIL......277
CHECK OIL LEVEL IN WHEEL HUBS, ADD OIL (Front Axle)......278
CHECK OIL LEVEL IN WHEEL HUBS, ADD OIL (Rear Axle)......278
CHECK OIL LEVEL IN AXLES, ADD OIL......278
CHECK OIL LEVEL IN TRANSMISSION, ADD OIL......279
CHECK LEVEL OF BATTERY ELECTROLYTE......279
BELTS, GENERAL......280
CHECK FAN BELT TENSION, ADJUST TENSION......280
CHECK, ADJUST TENSION OF AIR CONDITIONER COMPRESSOR BELT......281
EVERY 500 HOURS SERVICE......283
LUBRICATE SWING CIRCLE (2 POINTS)......283
REPLACE FUEL FILTER CARTRIDGE......284
CHECK SWING PINION GREASE LEVEL, ADD GREASE......285
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE......286
CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS AND CONDENSER FINS......287
CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM......288
CLEANING RECIRCULATED AIR FILTER......289
REPLACE HYDRAULIC TANK BREATHER ELEMENT......290
CHECK CONDITION OF MAIN VALVE RUBBER MOUNTS......290
EVERY 1000 HOURS SERVICE......291
REPLACE HYDRAULIC FILTER ELEMENT......291
CHANGE OIL IN SWING MACHINERY CASE......292
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER......292
CHECK PLAY OF TURBOCHARGER ROTOR......293
CHECK & ADJUST VALVE CLEARANCE......293
CHECK FAN BELT TENSIONER BEARING BELT AND FAN HUB......293
CHECK FAN BELT TENSION AND REPLACE FAN BELT......293
CHANGE OIL IN AXLES......294
CHANGE OIL IN HUBS......295
CHANGE OIL IN TRANSMISSION ASSEMBLY......296
EVERY 2000 HOURS SERVICE......297
CLEAN HYDRAULIC TANK STRAINER......297
CLEAN, CHECK TURBOCHARGER......297
CHECK ALTERNATOR, STARTING MOTOR......297
CHANGE ANTIFREEZE......297
CHECK AND ADJUST VALVE CLEARANCE......298
EVERY 4000 HOURS SERVICE......298
CHECK WATER PUMP......298
EVERY 5000 HOURS SERVICE......299
CHANGE OIL IN HYDRAULIC TANK......299
SPECIFICATIONS......302
SPECIFICATIONS......303
1 - PIECE BOOM......304
2 - PIECE BOOM......305
WORKING RANGE: ONE PIECE BOOM......306
WORKING RANGE: TWO PIECE BOOM......307
WORKING RANGE: ROTATING ARM......308
OPTIONS, ATTACHMENTS......310
GENERAL PRECAUTIONS......311
PRECAUTIONS RELATED TO SAFETY......311
PRECAUTIONS WHEN INSTALLING ATTACHMENTS......312
HANDLING BUCKET WITH HOOK......314
CHECKING FOR DAMAGE TO BUCKET WITH HOOK......314
PROHIBITED OPERATIONS......314
PRECAUTIONS DURING OPERATIONS......314
MACHINES READY FOR ATTACHMENTS......315
GENERAL LOCATIONS......315
HANDLING THE CLAMSHELL BUCKET......317
How to install clamshell bucket......317
HOW TO OPERATE......318
OPERATION......319
WHEN USING CRUSHER OR OTHER GENERAL ATTACHMENT......320
WHEN USING BREAKER......321
METHOD FOR RELEASING PRESSURE IN CONTROL CIRCUIT OF MACHINES EQUIPPED WITH ACCUMULATOR......322
LONG-TERM STORAGE......322
SPECIFICATIONS......322
INTRODUCTION OF ATTACHMENTS AND EXTENDING MACHINE SERVICE LIFE......323
HYDRAULIC BREAKER......323
POWER RIPPER......326
FORK GRAB......327
GRAPPLE BUCKET......328
SCRAP GRAPPLE......329
CRUSHER & SMASHER......331
HYDRAULIC PILE DRIVER......332
HYDRAULIC EXCAVATOR WITH MULTIPURPOSE CRANE......333
GENERAL VIEW OF CONTROLS......335
LEFT CONTROL LEVER (with auto-deceleration device)......336
RIGHT CONTROL LEVER (with auto-deceleration device)......336
UPPER BOOM CONTROL PEDAL......337
ROTATING ARM......338
GENERAL LOCATION AND SPECIFICATIONS......338
GENERAL VIEW OF CONTROLS......340
LEFT WORK EQUIPMENT CONTROL LEVER (with auto-deceleration device)......340
RIGHT WORK EQUIPMENT CONTROL LEVER (with auto-deceleration device)......341
ARM ROTATION CONTROL......341
UPPER BOOM CONTROL PEDAL......342
PEDAL LOCK FOR BOOM ADJUST......342
TRAVELLING POSTURE......342
MAINTENANCE......344
MAINTENANCE REQUIREMENT......344
EVERY 100 HOURS SERVICE......344
EVERY 250 HOURS SERVICE......345
EVERY 500 HOURS SERVICE......346
EVERY 1000 HOURS SERVICE......346
EXCAVATORS WORK......346
REPLACEMENT OF BUCKET......348
HANDLING THE TRAPEZOIDAL BUCKET (If equipped)......349
UEBM002200 - Wheeled Excavator PW160LC-7K, PW180LC-7K Shop Manual......356
Sec 00.pdf......0
SAFETY......358
SAFETY NOTICE......358
IMPORTANT SAFETY NOTICE......358
GENERAL PRECAUTIONS......358
PREPARATIONS FOR WORK......358
PRECAUTIONS DURING WORK......359
GENERAL......360
HOW TO READ THE SHOP MANUAL......361
volumes......361
DISTRIBUTION AND UPDATING......361
FILING METHOD......361
REVISED EDITION MARK......361
REVISIONS......361
SYMBOLS......361
HOISTING INSTRUCTIONS......362
HOISTING......362
WIRE ROPES......362
PUSH-PULL TYPE COUPLERS......363
COATING MATERIALS......365
STANDARD TIGHTENING TORQUE......367
STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS......367
TIGHTENING TORQUE OF HOSE NUTS......368
TIGHTENING TORQUE OF SPLIT FLANGE BOLTS......368
TIGHTENING TORQUE FOR FLARED NUTS......368
Tightening torque for 102 engine series (bolts and nuts)......369
Tightening torque for 102 engine series (eye joints)......369
Tightening torque for 102 engine series (tapered screws)......369
ELECTRIC WIRE CODE......370
CLASSIFICATION BY THICKNESS......370
CLASSIFICATION BY COLOR AND CODE......370
CONVERSION TABLES......371
METHOD OF USING THE CONVERSION TABLE......371
UNITS......377
01(01-08).pdf......0
01 GENERAL......378
SPECIFICATION DIMENSION DRAWINGS......379
SPECIFICATIONS......381
WEIGHT TABLE......383
FUEL, COOLANT, AND LUBRICANTS......385
20-1--.pdf......0
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS......577
20 TESTING AND ADJUSTING......576
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS......578
20-101--.pdf......0
TOOLS for testing, adjusting and troubleshooting......589
INSPECTION AND ADJUSTMENT OF ENGINE RPM......591
MEASUREMENT OF EXHAUST GAS COLOR......593
ADJUSTMENT OF VALVE CLEARANCE......579
MEASUREMENT OF COMPRESSION PRESSURE......596
MEASUREMENT OF BLOW-BY PRESSURE......597
INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING......598
MEASUREMENT OF ENGINE OIL PRESSURE......600
ADJUSTMENT OF ENGINE SPEED SENSOR......601
INSPECTION AND ADJUSTMENT OF AIR COMPRESSOR BELT TENSION......602
MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS......603
INSPECTION AND ADJUSTMENT OF TRACK SHOE TENSION......604
Inspection and adjustment oil pressure in work equipment, swing, and travel circuits......605
INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE......608
INSPECTION AND ADJUSTMENT OF PUMP PC CONTROL CIRCUIT OIL PRESSURE......609
Inspection and adjustment pump LS control circuit oil pressure......612
Measurement of solenoid valve output pressure......615
MEASUREMENT OF PPC VALVE OUTPUT PRESSURE......618
ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE......619
INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT......620
TESTING AND ADJUSTING TRAVEL DEVIATION......622
Release of residual pressure from hydraulic circuit......624
Measurement of oil leakage......625
Bleeding air from each part......627
INSPECTION PROCEDURES FOR DIODE......629
20-143--.pdf......0
PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM......655
SPECIAL FUNCTION OF MONITOR PANEL......630
20-201--.pdf......0
POINTS TO REMEMBER WHEN TROUBLESHOOTING......663
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE......665
CHECKS BEFORE TROUBLESHOOTING......673
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING......674
Classification of troubleshooting......674
Steps for troubleshooting......674
Failure-looking Phenomenon and Troubleshooting No......675
CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM......679
Connector table......679
CONNECTOR LOCATION STEREOGRAM......611
Monitor Panel System Circuit Diagram (M Circuit)......691
Governor Control System Circuit Diagram (G Circuit) of GovernorPump Controlle......693
SEQUENCE OF EVENTS IN TROUBLESHOOTING......664
Pump Control System Circuit Diagram (P Circuit) of GovernorPump Controller......695
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS......697
T-adapter - boxes and T-adapter table......719
20-301--.pdf......0
Before troubleshooting for displayed code......725
Error codes and failure codes and possible causes of them......665
Connection table of fuse box......593
Problems which occur when controller power supply of governor pump controller is defective......728
Problems which occur when solenoid power supply of governor pump controller is defective......729
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE......731
Error Code in Electrical System (Abnormal data in error history)......733
Error Code in Electrical System (Short-circuiting in normal rotation system of windshield wiper m.......735
Error Code in Electrical System (Short-circuiting in reverse rotation system of windshield wiper .......737
Error Code in Electrical System (Short-circuiting in window washer drive system)......739
Error Code in Electrical System (Abnormal operation of windshield wiper)......741
Error Code in Electrical System......743
(Abnormality operation of retracting windshield wiper)......743
Error Code in Electrical System (Short-circuiting in travel junction solenoid)......745
Error Code in Electrical System (Short-circuiting in swing holding brake solenoid)......747
Error Code in Electrical System (Short-circuiting in merge/divide solenoid)......749
Error Code in Electrical System (Short-circuiting in 2-stage relief solenoid)......751
Error Code in Electrical System (Short-circuiting in travel speed shifting solenoid)......753
Error Code in Electrical System (Disconnection in travel junction solenoid)......755
Error Code in Electrical System (Disconnection in swing holding brake solenoid)......757
Error Code in Electrical System (Disconnection of merge/divide solenoid)......759
Error Code in Electrical System (Disconnection in 2-stage relief solenoid)......761
Error Code in Electrical System (Disconnection in travel speed shifting solenoid)......763
Error Code in Electrical System (Abnormality in inputting model code)......765
Error Code in Electrical System Disconnection of S-NET signal)......767
Error Code in Electrical System (Abnormality in F pump pressure sensor)......769
Error Code in Electrical System (Abnormality in R pump pressure sensor)......771
20-351--.pdf......0
Failure Code in Mechanical System (Abnormally lowered radiator water level)......810
Failure Code in Mechanical System (Hydraulic oil overheating)......811
Error Code in Electrical System (Abnormality in pressure sensor power source)......773
Error Code in Electrical System (Abnormality in engine rotation sensor)......775
Error Code in Electrical System (Short-circuiting in attachment return switching relay)......777
Error Code in Electrical System (Short-circuiting in PC-EPC solenoid)......779
Error Code in Electrical System (Disconnection in PC-EPC solenoid)......781
Error Code in Electrical System (Disconnection in attachment return switching relay)......783
Error Code in Electrical Equipment (Short-circuiting in attachment oil flow rate adjusting EPC so.......785
Error Code in Electrical System (Disconnection in attachment oil flow rate adjusting EPC solenoid)......786
Error Code in Electrical System (Abnormality in governor potentiometer)......787
Error Code in Electrical System (Abnormality in fuel dial)......789
Error Code in Electrical System (Short-circuiting in cold starting solenoid relay)......791
Error Code in Electrical System (Disconnection in cold starting solenoid relay)......793
Error Code in Electrical System (Short-circuiting in battery relay)......795
Error Code in Electrical System (Step-out in governor motor)......797
Error Code in Electrical System (Disconnection in governor motor Phase A and B)......798
Error Code in Electrical System (Short-circuiting in governor motor Phase A and Phase B)......801
Failure Code in Mechanical System (Out-of-rate engine rotation at high idling)......803
Failure Code in Mechanical System A000N2 (Out-of-rate engine rotation at low idling)......803
Failure Code in Mechanical System (Air cleaner clogging)......804
Failure Code in Mechanical System (Abnormally lowered charging voltage)......805
Failure Code in Mechanical System (Abnormally lowered engine oil pressure)......807
Failure Code in Mechanical System (Abnormally lowered engine oil level)......808
Failure Code in Mechanical System (Engine cooling water overheating)......809
20-401--.pdf......0
Before conducting E-mode troubleshooting......593
Connection table of fuse box......773
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE......814
E-2 Engine stops while in operation......820
E-3 Engine rotates unstably or hunting......789
E-4 Engine does not stop......823
E-1 Engine does not start......815
E-5 Auto-decelerator does not work......825
E-6 Auto engine warm-up device does not work......826
E-7 Preheater does not operate......827
E-8 All work equipment, swing and travel do not move......829
E-9 One-touch power max switch does not work......831
E-11 No display in monitor panel at all......833
E-12 Monitor panel does not display partially......834
E-13 Contents of monitor panel are different from mounted model......808
E-14 Fuel level monitor lights up in red while engine is running......835
E-15 Engine cooling water temperature gauge does not indicate correctly......810
E-16 Hydraulic oil temperature gauge does not display correctly......811
E-17 Fuel gauge does not display correctly......838
E-18 Swing lock monitor does not display correctly......839
E-19 When monitor switch is operated, nothing is displayed......841
E-20 Windshield wiper and window washer does not work......843
E-21 Alarming buzzer cannot be cancelled......847
E-22 "Boom RAISE" is not correctly displayed in monitor function......848
E-23 "Boom LOWER" is not correctly displayed in monitor function......849
E-24 "Arm IN" is not correctly displayed in monitor function......850
E-25 "Arm OUT" is not correctly displayed in monitor function......851
E-26 "Bucket CURL" is not correctly displayed in monitor function......852
E-27 "Bucket DUMP" is not correctly displayed in monitor function......853
E-28 "SWING" is not correctly displayed in monitor function......854
E-29 "TRAVEL" is not correctly displayed in monitor function......857
E-30 "Travel differential pressure" is not correctly displayed in monitor function......859
E-31 "Service" is not correctly displayed in monitor function......861
E-32 Air Conditioner does not work......863
E-33 Travel alarm does not sound or does not stop sounding......865
20-501--.pdf......0
H-1 Speed or power of all work equipment, swing, and travel are low......873
H-2 Engine speed sharply drops or engine stalls......874
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE......870
H-3 No work equipment, travel and swing move......875
H-4 Abnormal noise is heard from around hydraulic pump......875
H-5 Auto-decelerator does not work......876
H-6 Fine control mode does not function......876
H-7 Speed or power of boom is low......877
H-8 Speed or power of arm is low......878
H-9 Speed or power of bucket is low......879
SYSTEM CHART FOR HYDRAULIC AND MECHANICAL SYSTEMS......871
H-10 Work equipment does not move in its single operation......880
H-11 Hydraulic drift of work equipment is large......881
H-12 Time lag of work equipment is large......882
H-13 One-touch power max system does not operate......882
H-14 Work equipment loaded more is slower during compound operation......883
H-15 Boom RAISE speed is low in compound operation of swing + boom RAISE......883
H-16 Travel speed lowers largely during compound operation of work equipment/ swing + travel......884
H-17 Machine deviates during travel......885
H-18 Travel speed is low......886
H-19 Machine cannot be steered easily or steering power is low......887
H-20 Travel speed does not change or it is kept low or high......888
H-21 Track does not move (only either side)......888
H-22 Machine does not swing......889
H-23 Swing acceleration or swing speed is low......890
H-24 Excessive overrun when stopping swing......891
H-25 When upper structure stops swinging, it makes large shock......892
H-26 When upper structure stops swinging, it makes large sound......892
H-27 Hydraulic drift of swing is large......893
H-29 Flow rate in attachment circuit cannot be adjusted......894
30(1-)complete.pdf......0
Removal and installation of fuel injection pump assembly......907
30 DISASSEMBLY AND ASSEMBLY......896
SPECIAL TOOL LIST......644
how to read this manual......898
PRECAUTIONS WHEN performING OPERATION......900
Removal and installation of starting motor......906
Removal and installation of engine front seal......911
Removal and installation of engine rear seal......913
Removal and installation of cylinder head......915
Removal and installation of radiator assembly......921
Removal and installation of aftercooler......922
Removal and installation of hydraUlic oil cooler assembly......923
Removal and installation of engine and hydraulic pump assembly......924
Expansion and......929
Removal and installation of sprocket......931
Disassembly and......933
disassembly and......945
Disassembly and......946
Removal and installation of swing motor and swing machinery assembly......947
Disassembly and......948
removal and installation of final drive assembly......721
disassembly and......940
disassembly and......943
sketches of special tools......716
Disassembly and......956
Removal and installation of center swivel joint assembly......964
disassembly and......966
Removal and installation of swing circle assembly......972
Removal and installation of hydraulic tank......849
Removal and installation of control valve assembly......976
Disassembly and assembly of control valve......980
Removal and installation of hydraulic pump assembly......982
Removal and installation of hydraulic pump input shaft oil seal......868
Disassembly and assembly of work equipment PPC valve assembly......985
Disassembly and assembly of travel PPC valve assembly......986
Disassembly and assembly of hydraulic cylinder assembly......987
Removal and installation of counterweight......993
REMOVAL AND INSTALLATION OF AIR CONDITIONER UNIT ASSEMBLY......994
Removal and installation of operator's cab......997
Removal AND installation of operator's cab glass (Stuck glass)......1000
Removal and installation of front window assembly......1011
PC160-7_Sec90.pdf......0
This page left intentionally blank......371
PC160-7_Sec90_Body.pdf......0
HYDRAULIC diagram (1/1)......1020
pc160Lc-7K, pc180lc-7K......1020
This page left intentionally blank......1021
electrical circuit diagram (1/4)......1022
pc160LC-7K, pc180LC-7K......1022
This page left intentionally blank......1023
electrical circuit diagram (2/4)......1024
This page left intentionally blank......1025
electrical circuit diagram (3/4)......1026
pc160LC-7K, pc180LC-7K......1026
This page left intentionally blank......1027
electrical circuit diagram (4/4)......1028
pc160LC-7K, pc180LC-7K......1028
This page left intentionally blank......1029
electrical circuit diagram for air conditioner......1030
This page left intentionally blank......1031
UEBM002500 - Wheeled Excavator PW160LC-7K Shop Manual......1032
PW160-7K......1032
K40001 AND UP......1032
Sec 00.pdf......0
SAFETY......1034
SAFETY NOTICE......1034
IMPORTANT SAFETY NOTICE......1034
GENERAL PRECAUTIONS......1034
PREPARATIONS FOR WORK......1034
PRECAUTIONS DURING WORK......1035
GENERAL......1036
HOW TO READ THE SHOP MANUAL......1037
volumes......1037
DISTRIBUTION AND UPDATING......1037
FILING METHOD......1037
REVISED EDITION MARK......1037
REVISIONS......1037
SYMBOLS......1037
HOISTING INSTRUCTIONS......1038
HOISTING......1038
WIRE ROPES......1038
PUSH-PULL TYPE COUPLERS......1039
COATING MATERIALS......1041
STANDARD TIGHTENING TORQUE......1043
STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS......1043
TIGHTENING TORQUE OF HOSE NUTS......1044
TIGHTENING TORQUE OF SPLIT FLANGE BOLTS......1044
TIGHTENING TORQUE FOR FLARED NUTS......1044
Tightening torque for 102 engine series (bolts and nuts)......1045
Tightening torque for 102 engine series (eye joints)......1045
Tightening torque for 102 engine series (tapered screws)......1045
ELECTRIC WIRE CODE......1046
CLASSIFICATION BY THICKNESS......1046
CLASSIFICATION BY COLOR AND CODE......1046
CONVERSION TABLES......1047
METHOD OF USING THE CONVERSION TABLE......1047
UNITS......1053
01.pdf......0
WORKING RANGES......1057
1 PIECE BOOM......1057
2 PIECE BOOM......1058
SPECIFICATION DIMENSION DRAWINGS......1055
DIMENSIONS......1055
1 pIECE BOOM......1055
DIMENSIONS......1056
2 PIECE BOOM......1056
SPECIFICATIONS......1059
WEIGHT TABLE......1061
1 piece boom......1062
2 piece boom......1062
FUEL, COOLANT AND LUBRICANTS......1063
10.pdf......0
ENGINE RELATED PARTS......1065
RADIATOR OIL COOLER charge air cooler......1066
POWER TRAIN......1067
SWING CIRCLE......1069
SWING MACHINERY & motor......1071
SWING MOTOR......1075
Operation of swing lock......1079
RELIEF VALVE PORTION......1080
Operation......1080
UNDERCARRIAGE......1081
TRANSMISSION......1083
TRAVEL MOTOR......1086
oPERATION OF TRAVEL MOTOR......1088
CLUTCH CONTROL CIRCUIT......1090
AXLE......1092
sUSPENSION LOCK CYLINDER......1096
Braking System......1099
brake/steer pump......1101
PRIORITY VALVE......1102
Power brake valve......1103
ACCUMULATOR for brake system......1104
STEERING TRAIN......1105
STEERING COLUMN......1106
ORBITROL VALVE......1107
hydraulic equipment layout drawingS......1109
hydraulic CIRCUIT dIAgRAM......1111
HYDRAULIC TANK......1112
HYDRAULIC PUMP......1113
HPV125......1113
LS VALVE......1118
PC VALVE......1118
LS(pc)-EPC VALVE......1131
PILOT PRESSURE CONTROL (PPC) SYSTEM......1134
CONTROL VALVE......1135
PW160-7K......1135
CLSS......1146
OUTLINE OF CLSS......1146
CENTre SWIVEL JOINT......1166
travel ppc pedal......1167
WORK EQUIPMENT SWING PPC VALVE......1169
SERVICE PPC VALVE......1173
solenoid valve MANIFOLD......1176
Solenoid valve (2, 4 & 6-stage solenoid)......1177
attachment epc valve......1178
Boom safety valve......1181
HYDRAULIC CYLINDER......1183
BOOM CYLINDER......1183
ARM CYLINDER......1183
BUCKET CYLINDER......1183
ADJUST CYLINDER......1184
Outrigger CYLINDER......1185
dozer CYLINDER......1187
work equipment......1189
Work Equipment......1190
1. DIMENSION OF ARM......1191
2. Dimension of bucket......1192
air conditioner......1193
air conditioner piping......1193
electrical wiring diagram......1194
engine control system......1195
Governor motor......1197
Engine throttle and pump controller......1199
ELECTRONIC CONTROL SYSTEM......1201
machine control system diagram......1203
machine MONITOR SYSTEM......1226
Monitor panel......1227
Overload warning device......1246
OUTLINE......1246
SENSOR......1247
1st attachment circuit hydraulic performance (main valve bypassed)......1251
1st attachment circuit hydraulic performance (VIA main valve)......1253
travel system......1255
TRAVEL CIRCUIT......1255
oPERATIONAL AND CONTROL FEATURES......1256
SteeRING system......1277
Operating principles......1277
SERVICE BRAKE AND SUSPENSION SYSTEM......1290
bRAKING SYSTEM......1290
operation......1293
20_001.pdf......0
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS......1297
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS......1298
Flow control characteristic of PC valve (STD)......1309
20_101.pdf......0
INSPECTION AND ADJUSTMENT OF ENGINE RPM......1311
MEASUREMENT OF EXHAUST GAS COLOR......1313
ADJUSTMENT OF VALVE CLEARANCE......1315
MEASUREMENT OF COMPRESSION PRESSURE......1317
MEASUREMENT OF BLOW-BY PRESSURE......1318
INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING......1319
MEASUREMENT OF ENGINE OIL PRESSURE......1322
EMERGENcy sEtting iF FAILURE occurs IN ENGINE CONTROL SYSTEM......1325
MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS......1326
INSPECTION AND ADJUSTMENT OF HYDRAULIC OIL PRESSURE IN HYDRAULIC CIRCUIT FOR WORK EQUIPMENT, SWIN.......1327
INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE......1330
INSPECTION AND ADJUSTMENT OF PUMP PC (Valve INLET) CONTROL OIL PRESSURE......1332
INSPECTION AND ADJUSTMENT OF PUMP LS valve CONTROL OIL PRESSURE......1335
MEASUREMENT OF SOLENOID VALVE OUTPUT PRESSURE......1339
7 - Stage solenoid block......1341
4 - Stage solenoid block......1343
2 - Stage solenoid block......1344
MEASUREMENT OF PPC VALVE OUTPUT PRESSURE......1345
ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE......1347
testing travel motor relief pressure......1348
adjusting travel motor relief pressure......1349
Testing propshaft speed......1350
tESTING TRANSMISSION CLUTCH CONTROL CIRCUIT......1351
INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT......1353
MEASUREMENT OF OIL LEAKAGE AMOUNT......1355
AIR BLEEDING OF VARIOUS PARTS......1357
INSPECTION PROCEDURES FOR DIODE......1359
SPECIAL FUNCTION OF MONITOR PANEL......1360
Operation of Operator's Menu and Display (Outline)......1362
Table for Service and Failure Code Nos......1368
Operation and Display of Service Menu......1371
Way of switching to Service Menu......1371
PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM......1391
20_201.pdf......0
TROUBLESHOOTING......1392
POINTS TO REMEMBER WHEN TROUBLESHOOTING......1393
SEQUENCE OF EVENTS IN TROUBLESHOOTING......1394
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE......1395
CHECKS BEFORE TROUBLESHOOTING......1403
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING......1404
Classification of troubleshooting......1404
Steps for troubleshooting......1404
Failure-looking Phenomenon and Troubleshooting No......1405
CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM......1409
CONNECTOR LOCATION STEREOGRAM......1415
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS......1423
20_301.pdf......0
TROUBLESHOOTING WHEN SERVICE CODE "ELECTRICAL SYSTEM" AND FAILURE CODE "MECHANICAL SYSTEM" ARE IN.......1452
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE......1455
Service Code in Electrical System (Abnormal data in Error History)......1457
Service Code in Electrical System (Disconnection of S-NET signal)......1459
Service Code in Electrical System (Short-circuiting in Travel Neutral Solenoid)......1461
Service Code in Electrical System (Short-circuiting of Travel F/R solenoid)......1463
Service Code in Electrical System (Short-circuiting in 2-Stage Relief solenoid)......1465
Service Code in Electrical System (Short-circuiting in Transmission Clutch solenoid)......1467
Service Code in Electrical System (Short-circuiting in Creep solenoid)......1469
Service Code in Electrical System (Disconnection in Creep solenoid)......1471
Service Code in Electrical System (Disconnection in Travel Neutral solenoid)......1473
Service Code in Electrical System (Disconnection of Travel F/R solenoid)......1475
Service Code in Electrical System (Disconnection in Swing Parking Brake solenoid)......1477
Service Code in Electrical System (Disconnection in 2-stage Relief solenoid)......1479
Service Code in Electrical System (Disconnection in Transmission Clutch solenoid)......1481
Service Code in Electrical System (Abnormality in inputting model code)......1483
Service Code in Electrical System (Abnormality in inputting model code)......1485
Service Code in Electrical System Disconnection of S-NET signal)......1487
Service Code in Electrical System (Short-circuiting in LS-EPC solenoid)......1489
Service Code in Electrical System (Disconnection in LS-EPC solenoid system)......1490
Service Code in Electrical System (Abnormality in pump pressure sensor)......1491
Service Code in Electrical System (Abnormality in Pressure sensor power source)......1493
Service Code in Electrical System (Abnormality in engine rotation sensor in governor pump contr.......1495
Service Code in Electrical System (Short-circuiting in PC-EPC solenoid)......1497
Service Code in Electrical System (Disconnection in PC-EPC solenoid system)......1499
Service Code in Electrical System (Short circuiting in 2-stage back pressure solenoid)......1501
Service Code in Electrical System (Disconnection in 2-stage Back Pressure solenoid)......1503
Service Code in Electrical System (Short-circuiting in attachment oil flow rate adjusting EPC)......1505
Service Code in Electrical System (Disconnection in attachment oil flow rate adjusting EPC)......1506
Service Code in Electrical System (Abnormality in direction control switch)......1507
Service Code In Electrical System (Abnormality in overload caution sensor)......1509
Service Code in Electrical System (Abnormality in travel PPC sensor)......1511
Service Code in Electrical System (Disconnection in transmission speed sensor in governor pump .......1513
Service Code in Electrical System (Incorrect non-volatile memory data)......1515
Service Code in Electrical System (Abnormality in travel PPC switch hydraulics)......1516
Service Code in Electrical System (Abnormality in governor potentiometer)......1518
Service Code in Electrical System (Abnormality in fuel dial)......1520
Service Code in Electrical System (Short-circuiting in battery relay)......1522
Service Code in Electrical System (Step-out in governor motor)......1524
Service Code in Electrical System (Disconnection in governor motor Phase A and B)......1526
Service Code in Electrical System (Short-circuiting in governor motor Phase A and Phase B)......1528
Service Code in Electrical System ("Model Selection" function not provided yet)......1530
Service Mode in Electrical System (Model selecting signal fault)......1531
Failure Code in Mechanical System (Out-of-rate engine rotation at high idling)......1532
Failure Code in Mechanical System A000N2 (Out-of-rate engine rotation at low idling)......1532
Failure Code in Mechanical System (Air cleaner clogging)......1533
Failure Code in Mechanical System (Abnormally lowered charging voltage)......1534
Failure Code in Mechanical System (Abnormally lowered engine oil pressure)......1536
Failure Code in Mechanical System (Abnormally lowered engine oil level)......1537
Failure Code in Mechanical System (Engine cooling water overheating)......1538
Failure Code in Mechanical System (Abnormally lowered radiator water level)......1539
Failure Code in Mechanical System (Hydraulic oil overheating)......1540
20_501.pdf......0
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE......1543
E-1 Engine does not start (Engine does not rotate)......1544
E-2 Engine stops while in operation......1547
E-3 Engine speed is irregular, or there is hunting......1549
E-4 Engine does not stop......1551
E-5 Auto-decelerator does not work......1553
E-6 Auto engine warm-up device does not work......1554
E-7 Pre heater does not work......1555
E-8 All work equipment, swing and travel do not move......1557
E-9 One-touch Power Max Switch does not work......1559
E-10 No display in monitor panel at all......1560
E-11 Part of display on monitor panel is missing......1561
E-12 Monitor panel displays contents irrelevant to the model......1561
E-13 Fuel level monitor red lamp lights up while engine is running......1562
E-14 Engine cooling water temperature gauge does not indicate correctly......1563
E-15 Hydraulic oil temperature gauge does not display correctly......1564
E-16 Fuel gauge does not display correctly......1565
E-17 Swing lock monitor does not display correctly......1567
E-18 When the monitor switch is operated, no display appears......1569
E-19 Windshield wiper does not work......1571
E-21 "Boom/Stabiliser RAISE" is not correctly displayed in monitor function......1573
E-22 "Boom LOWER" is not correctly displayed in monitor function......1574
E-23 "Arm DIGGING" is not correctly displayed in monitor function......1575
E-24 "Arm DUMPING" is not correctly displayed in monitor function......1576
E-25 "Bucket DIGGING" is not correctly displayed in monitor function......1577
E-26 "Bucket DUMPING" is not correctly displayed in monitor function......1578
E-27 "SWING" is not correctly displayed in monitor function......1579
E-28 "TRAVEL" is not correctly displayed in monitor function......1581
E-29 "Service" is not correctly displayed in monitor function......1583
E-30 Air Conditioner does not work......1585
E-31 Travel alarm does not sound......1586
20_601.pdf......0
TROUBLESHOOTING OF ELECTRICAL SYSTEM......1588
(Error checking of items without Monitor codes)......1588
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE......1590
Radio Cassette & Telephone Socket......1591
PPC Circuit & Brake Light Interlock......1593
Undercarriage Attachments - Mode Selection......1595
Undercarriage Attachments - Front Left Outrigger......1597
Undercarriage Attacments - Front Right Outrigger......1599
Undercariage Attachments - Rear Left Outrigger......1601
Undercarriage Attachments - Rear Right Outrigger......1603
Heated Seat Does Not Warm Up......1605
Suspension Lock......1607
Lower Wiper Does Not Work (Optional Fitment)......1609
Work Lights (Operator Cab)......1611
Worklights (Boom & Counterweight)......1613
Beacon Light......1615
Air Seat Compressor (Option - Air Suspension Seat)......1617
Operator Cab Interior Light......1619
Quick Coupler......1621
Cigar Lighter......1623
Park Brake (Not Activating)......1625
Park Brake (Displayed Symbol)......1627
Clamshell Control - Rotate Right (1st Service)......1629
Clamshell Control - Rotate Left - Check Work Lever Circuit......1631
Clamshell Control - Rotate Left - Check EPC Circuit......1632
Horns......1635
Swing Lock - Normal Operation......1637
Swing Lock - Emergency Operation......1639
Neutral Start (Engine)......1641
Emergency Travel Control - Forward......1645
Emergency Travel Control - Neutral......1647
Emergency Travel Control - Reverse......1649
Driving Lights - Main Beam......1653
Driving Lights - Main Beam Flash......1657
Driving Lights - Main Beam Dipped......1659
Driving Lights - Position Lights......1661
Driving Lights - Parking Lights......1665
Indicators - Right Hand......1669
Indicators - Left Hand......1671
Hazard Warning Lights......1673
20_701.pdf......0
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H-MODE)......1678
SYSTEM CHART FOR HYDRAULIC AND MECHANICAL SYSTEMS......1679
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE......1683
H-1 All work equipment lacks power, or travel and swing speeds are slow......1684
H-2 Engine speed sharply drops or engine stalls......1685
H-3 No work equipment, travel or swing move......1686
H-4 Abnormal noise is heard from around hydraulic pump......1686
H-5 Auto-decelerator does not work......1687
H-6 Fine control mode does not function......1687
H-7 Boom moves slowly or lacks power......1688
H-8 Arm moves slowly or lacks power......1689
H-9 Bucket moves slowly or lacks power......1690
H-10 Work equipment does not move in its single operation......1690
H-11 Work equipment hydraulic drift is too fast......1691
H-12 Work equipment has big time lag......1692
H-13 Other work equipment moves when relieving single circuit......1692
H-14 One-touch power max. switch does not operate......1692
H-15 In compound operation, work equipment with larger load moves slowly......1693
H-16 In swing + boom RAISE operation, boom moves slowly......1693
H-17 In swing + travel, travel speed drops sharply......1693
H-18 Travel speed does not switch......1694
H-19 Travel speed does not shift, or it is too slow or fast......1695
H-20 Machine does not swing......1696
H-21 Swing acceleration is poor, or swing speed is slow......1697
H-22 Excessive overrun when stopping swing......1698
H-23 There is big shock when stopping swing......1699
H-24 There is loud abnormal noise caused when stopping swing......1699
H-25 Swing natural drift is too big......1700
H-26 Swing speed is faster than specified swing speed......1701
Sec 30.pdf......0
HOW TO READ THIS MANUAL......1704
REMOVAL AND INSTALLATION OF ASSEMBLIES......1704
DisassemblY and assemblY OF assemblIES......1705
SPECIAL TOOLS......1706
SKETCHES......1706
LIST OF TOOLS......1707
PRECAUTIONS WHEN PERFORMING OPERATION......1708
GOVERNOR MOTOR ASSEMBLY......1710
REMOVAL AND INSTALLATION OF Assembly......1711
STARTING MOTOR ASSEMBLY......1711
REMOVAL AND INSTALLATION OF Assembly......1712
FUEL INJECTION PUMP ASSEMBLY......1712
ENGINE FRONT SEAL......1717
ENGINE REAR SEAL......1720
CYLINDER HEAD ASSEMBLY......1722
COMBINATION COOLER......1728
ENGINE AND HYDRAULIC PUMP ASSEMBLIES......1731
TRAVEL MOTOR ASSEMBLY......1736
TRAVEL MOTOR ASSEMBLY......1739
REMOVAL AND INSTALLATION OF......1743
SWING MOTOR AND SWING MACHINERY ASSEMBLY......1743
SWING MACHINERY ASSEMBLY......1744
SWING MOTOR ASSEMBLY......1752
FRONT AXLE ASSEMBLY......1761
FRONT AXLE ASSEMBLY......1763
REAR AXLE AND TRANSMISSION ASSEMBLY......1809
REAR AXLE ASSEMBLY......1812
TRANSMISSION ASSEMBLY......1834
PROPSHAFT ASSEMBLY......1848
WHEEL ASSEMBLY......1850
SUSPENSION LOCK CYLINDER ASSEMBLY......1851
SUSPENSION LOCK ASSEMBLY......1852
OUTRIGGER ASSEMBLY......1853
OUTRIGGER ASSEMBLY......1854
DOZER BLADE ASSEMBLY......1855
DOZER BLADE ASSEMBLY......1856
SWING CIRCLE......1857
ASSEMBLY......1857
REVOLVING FRAME ASSEMBLY......1858
CENTRE SWIVEL JOINT ASSEMBLY......1861
CENTRE SWIVEL JOINT ASSEMBLY......1864
HYDRAULIC TANK ASSEMBLY......1866
FUEL TANK ASSEMBLY......1870
CONTROL VALVE ASSEMBLY......1872
LS SEPARATION VALVE ASSEMBLY......1875
PRESSURE COMPENSATION VALVE ASSEMBLY......1876
MAIN RELIEF VALVE ASSEMBLY......1877
LS CONTROL EPC VALVE ASSEMBLY......1878
EPC SOLENOID VALVE ASSEMBLY......1879
PPC SOLENOID VALVE BLOCK ASSEMBLY......1880
MANIFOLD BLOCK ASSEMBLY......1882
OIL SEAL IN HYDRAULIC PUMP INPUT SHAFT......1883
WORK EQUIPMENT PPC VALVE ASSEMBLY......1884
TRAVEL PEDAL VALVE ASSEMBLY......1885
HYDRAULIC CYLINDER ASSEMBLY......1886
MONOBOOM WORK EQUIPMENT ASSEMBLY......1892
2 PIECE BOOM WORK EQUIPMENT ASSEMBLY......1895
AIR CONDITIONER UNIT ASSEMBLY......1898
COUNTERWEIGHT ASSEMBLY......1901
OPERATOR CAB ASSEMBLY......1903
MONITOR ASSEMBLY......1906
GOVERNOR / PUMP CONTROLLER ASSEMBLY......1907
UEBM002500_A2.pdf......0
hydraulic circuit diagram (1/2)......1912
PW160-7K......1912
This page left intentionally blank......1913
hydraulic circuit diagram (2/2)......1914
PW160-7K......1914
This page left intentionally blank......1915
electrical circuit diagram (1/3)......1916
PW160-7K......1916
This page left intentionally blank......1917
electrical circuit diagram (2/3)......1918
This page left intentionally blank......1919
electrical circuit diagram (3/3)......1920
This page left intentionally blank......1921
VEAM410104 - Wheeled Excavator PW140-7, PW160-7, PW180-7, PW200-7, PW220-7 Operation & Maintenance Manual......1922
1. Foreword......1924
1.1 Foreword......1925
1.1.1 EU Directives......1926
1.2 Safety information......1927
1.2.1 Signal words......1927
1.2.2 Safety labels......1929
1.2.3 Emergency steering......1930
1.2.4 Emergency braking......1930
1.3 Introduction......1931
1.3.1 Use of machine......1931
1.3.2 Intended use......1931
1.3.3 Directions of machine......1932
1.3.4 Running in your new machine......1933
1.4 Necessary information......1934
1.4.1 Product Identification Number (PIN)/Machine serial no. plate and position......1934
1.4.2 Engine serial no. plate and position......1935
1.4.3 Position of service meter......1935
1.4.4 Table to enter serial no. and distributor......1936
1.5 Declaration of conformity (for machines placed on the market as from 29th December 2009)......1937
1.6 Noise......1938
1.6.1 Noise emission levels......1938
1.6.2 Vibration levels......1939
Operating condition:......1939
Guide to reduce vibration levels on machine......1939
1.7 Contents......1941
2. Safety......1954
2.1 Safety labels......1955
2.1.1 Location of safety labels......1955
2.2 General precautions......1963
Understanding the machine......1963
2.2.1 Precautions before starting operation......1963
Ensuring safe operation......1963
2.2.2 Preparations for safe operation......1964
Precautions regarding safety-related equipment......1964
If any problem is found......1964
Wear well-fitting clothes and protective equipment......1964
Keep machine clean......1964
Precautions inside operator's compartment......1965
Provide fire extinguisher and first aid kit......1965
2.2.3 Fire prevention......1966
Action if fire occurs......1966
Precautions to prevent fire......1966
2.2.4 Precautions when getting on or off machine......1968
Use handrails and steps when getting on or off machine......1968
No jumping on or off machine......1968
Precautions when standing up from operator's seat......1969
Always chock the wheels before going under the machine......1969
Emergency exit from operator's cab......1970
2.2.5 Do not get caught in articulated portion......1971
Precautions related to protective structures......1971
2.2.6 Unauthorized modification......1973
2.2.7 Precautions related to attachments and options......1973
2.2.8 Precautions when running engine inside building......1973
2.3 Precautions for operation......1974
2.3.1 Precautions for jobsite......1974
Investigate and confirm jobsite conditions......1974
Working on loose ground......1975
Do not go close to high-voltage cables......1976
Ensure good visibility......1977
Checking signalman's signals and signs......1977
Beware of asbestos dust......1978
2.3.2 Starting engine......1978
Warning tag......1978
Inspection and maintenance before starting engine......1979
Precautions when starting engine......1980
Check direction before starting machine......1980
Precautions in cold areas......1980
Starting with booster cables......1981
2.3.3 Operation......1982
Checks before operation......1982
Precautions when travelling in forward or reverse......1983
Precautions when travelling......1984
Travelling on slopes......1985
Operations on slopes......1986
Prohibited operations......1987
Travelling on snow-covered or frozen surfaces......1988
Working on loose ground......1988
Do not hit the operator cab (for two piece boom only)......1988
Parking machine......1989
2.3.4 Transportation......1990
Loading and unloading......1990
2.3.5 Towing......1991
Precautions when towing......1991
2.3.6 Bucket with hook or bucket link with lifting eye......1994
General precautions......1994
Precautions for lifting operation......1997
2.3.7 Handling of fluids......1998
Handling of used engine oils......1998
Handling of oils......1998
Handling of fluids......1998
2.4 Precautions for maintenance......1999
2.4.1 Precautions before starting inspection and maintenance......1999
Display warning tag during inspection and maintenance......1999
Keep work place clean and tidy......1999
Select suitable place for inspection and maintenance......1999
Ensure machine stability......1999
Guards......1999
Stop engine before carrying out inspection and maintenance......2000
Two workers for maintenance when engine is running......2001
Installing, removing, or storing attachments......2002
Precautions when working at high places......2002
Precautions when working under machine or work equipment......2002
Proper tools......2002
2.4.2 Precautions for inspection and maintenance......2003
Battery main switch......2003
Precautions when welding......2003
Handling battery......2004
Precautions when using hammer......2005
Precautions with high-temperature coolant......2006
Precautions with high-temperature oil......2006
Precautions with high-pressure oil......2007
Precautions for high-pressure fuel......2008
Noise......2008
Handling accumulator and gas spring......2009
Precautions with compressed air......2009
Maintenance of air conditioner......2009
Chemical hazard......2010
Disposing of waste materials......2010
Precautions for high voltage......2010
Method of selecting window washer fluid......2010
Periodic replacement of safety critical parts......2011
End of service life......2011
2.4.3 Tyres......2012
Handling tyres......2012
2.5 Lifting capacity charts......2013
2.5.1 Lifting capacity chart PW140-7......2014
One piece boom - 2.5 metre undercarriage......2014
Two piece boom - 2.5 metre undercarriage......2016
2.5.2 Lifting capacity chart PW160-7......2019
One piece boom - 2.5 metre undercarriage......2019
Two piece boom - 2.5 metre undercarriage......2021
2.5.3 Lifting capacity chart PW180-7......2024
One piece boom - 2.5 metre undercarriage......2024
One piece boom - 2.75 metre undercarriage......2026
Two piece boom - 2.5 metre undercarriage......2028
Two piece boom - 2.75 metre undercarriage......2030
2.5.4 Lifting capacity chart PW200-7......2032
One piece boom - 2.5 metre undercarriage......2032
One piece boom - 2.75 metre undercarriage......2035
Two piece boom - 2.5 metre undercarriage......2038
Two piece boom - 2.75 metre undercarriage......2041
2.5.5 Lifting capacity chart PW220-7......2044
One piece boom - 2.75 metre undercarriage and heavy duty counterweight......2044
One piece boom - 2.75 metre undercarriage......2047
Two piece boom - 2.75 metre undercarriage and heavy duty counterweight......2050
Two piece boom - 2.75 metre undercarriage......2053
2.6 Overload caution......2056
2.6.1 Overload caution......2056
2.6.2 One piece boom - Overload caution PW140-7......2057
2.6.3 Two piece boom - Overload caution PW140-7......2057
2.6.4 One piece boom - Overload caution PW160-7......2058
2.6.5 Two piece boom - Overload caution PW160-7......2058
2.6.6 One piece boom - Overload caution PW180-7......2059
2.6.7 Two piece boom - Overload caution PW180-7......2059
2.6.8 Overload caution PW200-7......2060
2.6.9 Overload caution PW220-7......2060
3. Operation......2062
3.1 General view......2063
3.1.1 General view of machine......2063
3.1.2 General view of controls and gauges......2065
3.2 Explanation of components......2067
3.2.1 Machine monitor......2067
3.2.2 Basic operation of machine monitor......2068
If there is abnormality when starting engine......2068
If any abnormality occurs during operation......2069
3.3 Basic check items......2070
3.3.1 Caution items......2072
3.3.2 Emergency stop items......2076
3.3.3 Meter display portion......2079
Meters......2082
Monitor switches......2086
Adjustment screens......2101
3.4 Switches......2105
3.5 Control levers, pedals......2119
3.6 Front window......2126
When opening......2126
When closing......2129
Removing front bottom window......2131
3.7 Emergency exit from operator's cab......2132
Ceiling window......2132
Clear rain visor......2132
Pull down sun visor......2133
Door lock......2133
3.8 Cap, cover with lock......2134
3.8.1 Method of opening and closing cap with lock (for the fuel tank filler port)......2134
3.8.2 Method of opening and closing cover with lock (cover with lock)......2135
3.9 Fuse......2136
3.9.1 Fuse box 1......2137
3.9.2 Fuse Box 2......2138
3.10 Luggage tray......2139
3.11 Ashtray......2139
3.12 Cup holder......2139
3.13 Hot and cool box......2140
3.14 Cab radio......2140
3.15 Power pick-up port......2141
3.16 Handling air conditioner......2142
3.16.1 General locations of control panel......2142
3.16.2 Method of operation......2147
Automatic operation......2147
Stopping automatic operation......2148
Manual operation......2149
Stopping manual operation......2150
Operation with cold air to face and warm air to feet......2151
Defroster operation......2152
3.16.3 Precautions when using air conditioner......2154
3.16.4 Check, maintain machine equipped with air conditioner......2155
3.16.5 Other functions......2155
Self-diagnostic function......2155
Switch set temperature display between F and C......2156
3.17 Fusible link......2157
3.18 Controller......2158
3.19 Tool box (chassis)......2158
3.20 Refuelling pump......2159
3.20.1 Safety......2159
3.20.2 Procedure......2159
3.20.3 Maintenance......2160
3.21 Warning lamps......2161
3.22 Handling accumulators......2162
3.22.1 Control circuit accumulator (A)......2162
3.22.2 Clutch control accumulator (B)......2162
3.22.3 Brake circuit accumulators (C) 3......2163
3.22.4 Brake circuit accumulators (C) 4......2164
3.23 Operation......2165
3.23.1 Check before starting engine......2165
Walk-around check......2165
3.23.2 Check before starting......2167
Check coolant level, add water......2167
Check oil level in engine oil pan, add oil......2168
Check fuel level, add fuel......2169
Check oil level in hydraulic tank, add oil......2170
Check air cleaner for clogging......2171
Check electric wiring......2171
Check function of horn......2172
Check for water and sediment in water separator, drain water......2173
3.23.3 Adjustment of operators seat (air suspension seat)......2175
3.23.4 Adjustment of operators seat (mechanical seat)......2177
3.23.5 Seat belt......2178
Fastening and removing seat belt......2178
3.23.6 Rear view mirrors......2179
3.23.7 Operations and checks before starting engine......2181
3.23.8 Starting engine......2183
3.23.9 Ambient temperature range for operation......2184
Starting in cold weather......2184
Operations and checks after starting engine......2185
Warming up operation......2186
In cold areas (automatic warming-up operation)......2189
3.23.10 Moving machine off......2193
Moving machine forward......2193
3.23.11 Steering......2196
3.23.12 Travelling on public highway......2197
3.23.13 Stopping and parking......2198
Stopping machine (emergency)......2199
3.23.14 Swinging (slewing the upper carriage)......2200
3.23.15 Operation of work equipment......2202
Operation of dozer and outriggers......2204
Precautions for using the dozer......2205
3.23.16 Working mode selection......2206
Working mode......2206
One touch power max switch......2206
3.23.17 Prohibitions for operation......2207
3.23.18 Precautions for operation......2209
3.23.19 Recommendations for travelling......2210
3.23.20 Precautions when travelling up or down hills......2211
3.23.21 How to escape from mud......2212
When one side is stuck......2212
When both sides are stuck......2212
3.23.22 Work possible using hydraulic excavator......2213
Backhoe work......2213
Shovel work......2213
Ditching work......2214
Loading work......2214
Levelling work......2214
3.23.23 Replacement and inversion of bucket......2215
Replacement......2215
Inversion......2216
3.23.24 Stopping engine......2217
Check after finishing work......2217
3.23.25 Check after stopping engine......2218
Locking......2218
Handling the wheels......2218
3.24 Transportation......2223
3.24.1 Transportation procedure......2223
Ensure machine stability......2223
3.24.2 Loading, unloading work......2224
3.24.3 Securing machine......2227
3.24.4 Unloading......2228
3.24.5 How to lift the machine......2230
3.24.6 Precautions for transportation......2232
3.24.7 Travelling posture......2233
3.25 Cold weather operation......2235
3.25.1 Precautions for low temperature......2235
Fuel and lubricants......2235
Battery......2236
3.25.2 Precautions after completion of work......2237
3.25.3 After cold weather......2237
3.26 Long-term storage......2238
3.26.1 Before storage......2238
3.26.2 During storage......2239
3.26.3 After storage......2240
3.26.4 Starting machine after long-term storage......2240
3.27 Troubleshooting......2241
3.27.1 Phenomena that are not failures......2241
3.28 Method of towing machine......2242
3.29 Precautions on particular jobsites......2243
3.30 Discharged battery......2244
3.30.1 Removal and installation of battery......2245
3.30.2 Battery charges......2245
3.30.3 Starting engine with booster cables......2246
Connecting and disconnecting booster cables......2246
Booster cable connection......2247
Starting the engine......2248
Booster cable disconnection......2248
3.31 Other trouble......2249
3.31.1 Electrical system......2249
3.31.2 Chassis......2250
3.31.3 Engine......2251
3.31.4 Electronic control system......2253
4. Maintenance......2254
4.1 Guides to maintenance......2255
4.2 Outline of service......2259
4.2.1 Outline of oil, fuel, coolant......2260
Oil......2260
Fuel......2261
Coolant......2262
Grease......2263
Carrying out KOWA (KOMATSU Oil Wear Analysis)......2263
KOWA analysis items......2264
Oil sampling......2264
Storing oil and fuel......2265
Filters......2265
4.2.2 Outline of electric system......2266
4.2.3 Outline of hydraulic system......2267
4.3 Wear parts list......2268
4.4 Use fuel, coolant and lubricants according to ambient temperature......2269
4.4.1 Proper selection of fuel, coolant and lubricants......2270
4.5 Recommended brands, recommended quality for products other than KOMATSU genuine oil......2273
4.6 Standard tightening torques for bolts and nuts......2274
4.6.1 Introduction of necessary tools......2274
4.6.2 Tightening torque specifications......2275
Tightening torque list......2275
4.7 Periodic replacement of safety critical parts......2276
4.7.1 Safety critical parts......2277
4.8 Maintenance schedule chart......2278
4.9 Key to lubrication points......2282
Lubrication points......2283
4.10 Maintenance interval for hydraulic breaker......2285
4.11 Maintenance procedure......2286
4.11.1 Initial 50 hours maintenance (only after the first 50 hours)......2286
Check and tighten wheel nuts......2286
4.11.2 Initial 250 hours maintenance (only after the first 250 hours)......2286
Replace fuel pre-filter cartridge......2286
Change oil in transmission, hubs and axles......2286
4.11.3 Initial 500 hours maintenance (only after the first 500 hours)......2287
Replace fuel main filter cartridge......2287
4.11.4 When required......2288
Check, clean and replace air cleaner element......2288
Clean inside of cooling system......2294
Checking coolant level......2298
Check the fan......2301
Check and tighten wheel nuts......2301
Check electrical intake air heater......2302
Check alternator......2302
Check start motor......2303
Replace bucket side cutters......2303
Replace bucket teeth......2304
Adjust bucket clearance......2308
Check window washer fluid level, add fluid......2309
Check and adjust air conditioner......2311
Drain engine breather oil catcher......2313
4.11.5 Check before starting......2315
4.11.6 Every 50 hours service......2316
Drain water and sediment from fuel tank......2316
4.11.7 Every 100 hours service......2318
Lubricating......2318
Cleaning fresh air filter......2326
4.11.8 Every 250 hours service......2327
Check oil level in swing machinery case, add oil......2327
Check oil level in wheel hubs, add oil (front axle)......2328
Check oil level in wheel hubs, add oil (rear axle)......2328
Check oil level in axles, add oil......2329
Check oil level in transmission, add oil......2330
Check level of battery electrolyte......2331
Belts, general......2332
Check fan belt tension, adjust tension......2333
Check, adjust tension of air conditioner compressor belt......2334
4.11.9 Every 500 hours service......2335
Replace fuel pre-filter cartridge......2335
Check swing pinion grease level, add grease......2338
Change oil in engine oil pan, replace engine oil filter cartridge......2339
Clean and inspect radiator fins, oil cooler fins and condenser fins......2341
Clean internal and external air filters of air conditioner system......2343
Cleaning recirculated air filter......2343
Replace hydraulic tank breather element......2344
Check condition of main valve rubber mounts......2345
Checking charge pressure of brake accumulator......2346
4.11.10 Every 1000 hours service......2347
Checking brake pressure and charging pressure for brake accumulator......2347
Replace hydraulic filter element......2348
Change oil in swing machinery case......2350
Replace fuel main filter cartridge......2351
Check all tightening points of engine exhaust pipe clamps......2352
Check all tightening parts of turbocharger......2353
Check play of turbocharger rotor......2353
Check and adjust valve clearance......2353
Check fan belt tensioner bearing belt and fan hub......2353
Check fan belt tension and replace fan belt......2353
Change oil in axles......2354
Change oil in hubs......2356
Change oil in transmission assembly......2357
Change oil in damper......2358
4.11.11 Every 2000 hours service......2359
Clean hydraulic tank strainer......2359
Cleaning the strainer of the brake filter......2360
Checking charge pressure of nitrogen gas in accumulator (for control circuit)......2361
Checking function of accumulator......2363
Method of releasing pressure in hydraulic circuit......2364
Clean, check turbocharger......2365
Check alternator, starting motor......2365
Change antifreeze......2365
Check and adjust valve clearance......2365
4.11.12 Every 4000 hours service......2366
Check water pump......2366
Check vibration damper......2366
Replace accumulator (for control circuit)......2367
Check for looseness of high-pressure piping clamp, hardening of rubber......2369
Check for missing fuel spray prevention cap, hardening of rubber......2370
Check operating condition of compressor......2371
4.11.13 Every 5000 hours service......2372
Change oil in hydraulic tank and replace steer/brake circuit strainer......2372
Procedure for bleeding air......2374
5. Technical Data......2376
5.1 Specifications......2377
Operating weight......2377
5.1.1 Dimensions......2379
5.1.2 Working range - One piece boom......2381
PW140-7......2381
PW160-7......2382
PW180-7......2382
PW200-7, PW220-7......2382
5.1.3 Working range - Two piece boom......2383
PW140-7......2383
PW160-7......2384
PW180-7......2384
PW200-7, PW220-7......2384
5.1.4 Working range - Rotating arm......2385
PW160-7......2385
6. Attachments, Options......2386
6.1 General precautions for safety......2387
6.1.1 Precautions when selecting......2387
6.1.2 Read the instruction manual thoroughly......2387
6.1.3 Precautions when removing or installing......2387
6.1.4 Precautions when using......2388
6.2 Hydraulic quick coupler piping......2389
6.2.1 Locations......2390
6.2.2 Operation......2392
To release a bucket or attachment......2392
To pick up a new bucket or attachment......2393
6.3 Handling bucket with hook......2395
6.3.1 Checking for damage to bucket with hook......2395
6.3.2 Prohibited operations......2395
6.3.3 Precautions during operations......2395
6.4 Machines ready for attachments......2396
6.4.1 Clamshell operation selector valves......2396
Selector valve in normal position for bucket cylinder operation......2396
6.4.2 Handling the clamshell bucket......2399
How to install clamshell bucket......2399
How to operate......2399
6.4.3 Hydraulic circuit......2401
Switching hydraulic circuit......2401
6.4.4 Operation......2403
When using crusher or other general attachment......2405
When using breaker......2406
6.4.5 Method for releasing pressure in control circuit of machines equipped with accumulator......2407
6.4.6 Long-term storage......2407
6.4.7 Specifications......2407
6.5 Introduction of attachments and extending machine service life......2408
6.5.1 Hydraulic breaker......2408
6.5.2 Power ripper......2412
6.5.3 Fork grab......2414
6.5.4 Grapple bucket......2416
6.5.5 Scrap grapple......2418
6.5.6 Crusher and smasher......2420
6.5.7 Hydraulic pile driver......2422
6.5.8 Hydraulic excavator with multipurpose crane......2424
6.6 Rotating arm......2426
6.6.1 General location and specifications......2426
6.6.2 Maintenance requirement......2427
Rotating arm maintenance requirement (option)......2427
Every 100 hours maintenance......2427
Every 250 hours maintenance......2428
Every 500 hours maintenance......2429
Every 1000 hours maintenance......2429
6.6.3 General view of controls......2430
Upper boom control pedal (two piece boom)......2431
6.6.4 Excavators work......2432
6.6.5 Replacement of bucket......2434
Trapezoidal bucket (option)......2435
How to perform excavation......2436
6.7 Handling machines equipped with KOMTRAX......2437
6.7.1 Basic precautions......2437
6.8 Central lubrication system......2439
6.8.1 Operating the central lubrication system......2439
6.8.2 Display and control unit......2439
LED-display......2440
Pushbuttons......2440
6.8.3 Changing the lubrication interval times......2441
6.9 Cleanfix fan......2442
7. Index......2444
7.1 Index......2445
8. Notes......2450
