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Komatsu PC200-7 PC200LC-7 PC200-7B PC200LC-7B PC220-7 PC220LC-7 Hydraulic Excavator Operation Manual – PDF DOWNLOAD

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SERIAL NUMBERS:

PC200-7 200001 and up
PC200LC-7 200001 and up
PC200-7B C50001 and up
PC200LC-7B C50001 and up
PC220-7 60001 and up
PC220LC-7 60001 and up

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Description

Komatsu PC200-7 PC200LC-7 PC200-7B PC200LC-7B PC220-7 PC220LC-7 Hydraulic Excavator Operation Manual

FILE DETAILS:

Komatsu PC200-7 PC200LC-7 PC200-7B PC200LC-7B PC220-7 PC220LC-7 Hydraulic Excavator Operation Manual 

Size: 11.9 MB
Fomat: PDF
Language: English
Brand: Komatsu
Type of machine: Hydraulic Excavator
Type of document: Operator & Maintenance Manual
Model: PC200_220_LC
Serial: 200001, C50001, 60001 and up
Number of Page: 311

KOMATSU PC200-7 PC200LC-7 PC200-7B PC200LC-7B PC220-7 PC220LC-7 HYDRAULIC EXCAVATOR OPERATION MANUAL – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Komatsu PC200-7 PC200LC-7 PC200-7B PC200LC-7B PC220-7 PC220LC-7 Hydraulic Excavator Operation Manual 

FOREWORD:

This manual provides rules and guidelines which will help you use this machine safely and effectively. The precautions in this manual must be followed at all times when performing operation and maintenance. Most accidents are caused by the failure to follow fundamental safety rules for the operation and maintenance of machines. Accidents can be prevented by knowing beforehand conditions that may cause hazard when performing operation and maintenance.

TABLE OF CONTENTS:

Komatsu PC200-7 PC200LC-7 PC200-7B PC200LC-7B PC220-7 PC220LC-7 Hydraulic Excavator Operation Manual 

MAIN MENU...........................................................................................  0
COVER...............................................................................................  1
FOREWORD............................................................................................  2
	FOREWORD........................................................................................  3
	SAFETY INFORMATION..............................................................................  6
	INTRODUCTION....................................................................................  8
		DIRECTIONS OF MACHINE.......................................................................  8
	PRODUCT INFORMATION.............................................................................  9
		MACHINE SERIAL NUMBER PLATE AND ITS LOCATION................................................  9
		ENGINE SERIAL NUMBER PLATE AND ITS LOCATION.................................................  9
		SERVICE METER LOCATION...................................................................... 10
		YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR................................................. 10
	CONTENTS........................................................................................ 11
SAFETY.............................................................................................. 16
	SAFETY INFORMATION.............................................................................. 17
	POSITION FOR ATTACHING SAFETY LABELS............................................................ 19
		POSITION FOR ATTACHING SAFETY LABELS........................................................ 19
		SAFETY LABELS............................................................................... 20
	SAFETY INFORMATION.............................................................................. 25
		SAFETY RULES................................................................................ 25
		IF ABNORMALITIES ARE FOUND.................................................................. 25
		WORKING WEAR AND PERSONAL PROTECTIVE ITEMS.................................................. 25
		FIRE EXTINGUISHER AND FIRST AID KIT......................................................... 25
		SAFETY EQUIPMENT............................................................................ 26
		KEEP MACHINE CLEAN.......................................................................... 26
		KEEP OPERATOR'S COMPARTMENT CLEAN........................................................... 26
		LEAVING OPERATOR'S SEAT WITH LOCK........................................................... 26
		HANDRAILS AND STEPS......................................................................... 27
		MOUNTING AND DISMOUNTING.................................................................... 28
		NO PERSONS ON ATTACHMENTS................................................................... 28
		BURN PREVENTION............................................................................. 28
		FIRE PREVENTION AND EXPLOSION PREVENTION.................................................... 29
		ACTION IF FIRE OCCURS....................................................................... 30
		WINDSHIELD WASHER FLUID..................................................................... 30
		FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION............................ 30
		ATTACHMENT INSTALLATION..................................................................... 30
		ATTACHMENT COMBINATIONS..................................................................... 31
		CAB WIDOW GLASSES........................................................................... 31
		UNAUTHORIZED MODIFICATIONS.................................................................. 31
		SAFETY AT JOBSITE........................................................................... 31
		WORKING ON LOOSE GROUND..................................................................... 31
		DISTANCE TO HIGH VOLTAGE CABLES............................................................. 32
		ENSURE GOOD VISIBILITY...................................................................... 32
		VENTILATION FOR ENCLOSED AREA............................................................... 33
		SIGNALMAN'S SIGNAL AND SIGNS................................................................ 33
		EMERGENCY EXIT FROM OPERATOR'S CAB.......................................................... 33
		ASBESTOS DUST HAZARD PREVENTION............................................................. 33
	SAFETY MACHINE OPERATION........................................................................ 34
		STARTING ENGINE............................................................................. 34
			CHECKS BEFORE STARTING ENGINE........................................................... 34
			SAFETY RULES FOR STARTING ENGINE........................................................ 35
			STARTING ENGINE IN COLD WEATHER......................................................... 35
		OPERATION................................................................................... 36
			CHECKS AFTER STARTING ENGINE............................................................ 36
			SAFETY RULES FOR CHANGING MACHINE DIRECTIONS............................................ 36
			SAFETY RULES FOR TRAVELING.............................................................. 37
			TRAVELING ON SLOPES..................................................................... 38
			OPERATIONS ON SLOPES.................................................................... 39
			PROHIBITED OPERATIONS................................................................... 39
			OPERATIONS ON SNOW...................................................................... 41
			PARKING MACHINE......................................................................... 41
		TRANSPORTATION.............................................................................. 42
			SHIPPING THE MACHINE.................................................................... 42
		BATTERY..................................................................................... 43
			BATTERY HAZARD PREVENTION............................................................... 43
			STARTING ENGINE WITH BOOSTER CABLES..................................................... 44
		TOWING...................................................................................... 45
			SAFETY RULES FOR TOWING................................................................. 45
		LIFTING OBJECTS WITH BUCKET................................................................. 46
			SAFETY RULES FOR LIFTING OBJECTS........................................................ 46
	SAFETY MAINTENANCE INFORMATION.................................................................. 47
		WARNING TAG................................................................................. 47
		KEEP WORK PLACE CLEAN AND TIDY.............................................................. 47
		APPOINT LEADER WHEN WORKING WITH OTHERS..................................................... 47
		STOP ENGINE BEFORE CARRYING OUT MAINTENANCE................................................. 48
		TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING.......................................... 49
		PROPER TOOLS................................................................................ 49
		ACCUMULATOR................................................................................. 50
		PERSONNEL................................................................................... 50
		ATTACHMENTS................................................................................. 50
		WORK UNDER THE MACHINE...................................................................... 50
		NOISE....................................................................................... 51
		WHEN USING HAMMER........................................................................... 51
		WELDING WORKS............................................................................... 51
		REMOVING BATTERY TERMINALS.................................................................. 51
		SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION........................ 52
		DO NOT DISASSEMBLE RECOIL SPRINGS........................................................... 52
		SAFETY RULES FOR HIGH-PRESSURE OIL.......................................................... 52
		SAFETY HANDLING HIGH-PRESSURE HOSES......................................................... 53
		WASTE MATERIALS............................................................................. 53
		AIR CONDITIONER MAINTENANCE................................................................. 53
		COMPRESSED AIR.............................................................................. 53
		PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS............................................... 54
OPERATION........................................................................................... 56
	GENERAL VIEW.................................................................................... 57
		GENERAL VIEW OF MACHINE..................................................................... 57
		GENERAL VIEW CONTROLS AND GAUGES............................................................ 58
	EXPLANATION OF COMPONENTS....................................................................... 59
		MACHINE MONITOR............................................................................. 59
			BASIC OPERATION OF MACHINE MONITOR...................................................... 60
		BASIC CHECK ITEMS........................................................................... 62
			CAUTION ITEMS........................................................................... 64
			EMERGENCY STOP ITEMS.................................................................... 66
			METER DISPLAY PORTION................................................................... 68
			MONITOR SWITCHES........................................................................ 72
			WORKING MODE SELECTOR SWITCH (BASIC SWITCH)............................................. 73
			AUTO-DECELERATION SWITCH................................................................ 74
			TRAVEL SPEED SELECTOR SWITCH............................................................ 75
			WIPER SWITCH............................................................................ 76
			WINDOW WASHER SWITCH.................................................................... 76
			MAINTENANCE SWITCH...................................................................... 77
			SELECT SWITCH........................................................................... 79
			BACK SWITCH............................................................................. 80
			UP SWITCH, DOWN SWITCH.................................................................. 80
			INPUT CONFIRMATION SWITCH............................................................... 80
			LIQUID CRYSTAL MONITOR ADJUSTMENT SWITCH................................................ 81
		SWITCHES.................................................................................... 83
			STARTING SWITCH......................................................................... 83
			FUEL CONTROL DIAL....................................................................... 84
			CIGARETTE LIGHTER....................................................................... 84
			SWING LOCK SWITCH....................................................................... 85
			LAMP SWITCH............................................................................. 85
			ALARM BUZZER STOP SWITCH................................................................ 85
			HORN SWITCH............................................................................. 86
			KNOB SWITCH............................................................................. 86
			ROOM LAMP SWITCH........................................................................ 86
			EMERGENCY PUMP DRIVE SWITCH............................................................. 87
			SWING BRAKE CANCEL SWITCH............................................................... 87
			ROTATING LAMP SWITCH.................................................................... 87
		CONTROL LEVERS, PEDALS...................................................................... 88
			SAFETY LOCK LEVER....................................................................... 88
			TRAVEL LEVERS........................................................................... 89
			WORK EQUIPMENT CONTROL LEVER............................................................ 90
		CEILING WINDOW.............................................................................. 91
		FRONT WINDOW................................................................................ 92
		EMERGENCY EXIT FROM OPERATOR'S CAB.......................................................... 97
		DOOR LOCK................................................................................... 97
		CAP, COVER WITH LOCK........................................................................ 98
			METHOD OF OPENING AND CLOSING CAP WITH LOCK............................................. 98
			METHOD OF OPENING AND CLOSING COVER WITH LOCK........................................... 98
		HOT AND COOL BOX............................................................................ 99
		MAGAZINE BOX................................................................................ 99
		ASHTRAY..................................................................................... 99
		HANDLING AIR CONDITIONER....................................................................100
			GENERAL LOCATIONS OF CONTROL PANEL......................................................100
			METHOD OF OPERATION.....................................................................104
			PRECAUTIONS WHEN USING AIR CONDITIONER..................................................111
			PRECAUTIONS WHEN USING AIR CONDITIONER..................................................111
			CHECK, MAINTAIN MACHINE EQUIPPED WITH AIR CONDITIONER...................................111
			OTHER FUNCTIONS.........................................................................112
		CAR RADIO...................................................................................114
			EXPLANATION OF COMPONENTS...............................................................114
			METHOD OF OPERATION.....................................................................117
		FUSE........................................................................................119
			FUSE CAPACITIES AND CIRCUIT NAMES.......................................................120
		FUSIBLELINK.................................................................................120
		CONTROLLER (COMPUTER).......................................................................121
		TOOLBOX.....................................................................................121
		GREASE GUN HOLDER...........................................................................121
		HANDLING ACCUMULATOR........................................................................122
			METHOD OF RELEASING PRESSURE IN CONTROL CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR....122
	MACHINE OPERATIONS AND CONTROLS.................................................................123
		BEFORE STARTING ENGINE......................................................................123
			WALK-AROUND CHECKS......................................................................123
			CHECKS BEFORE STARTING..................................................................125
			ADJUST BEFORE OPERATION.................................................................131
			SEAT BELT...............................................................................133
			OPERATIONS BEFORE STARTING ENGINE.......................................................134
		STARTING ENGINE.............................................................................137
			NORMAL STARTING.........................................................................137
			STARTING ENGINE IN COLD WEATHER.........................................................138
		AFTER STARTING ENGINE.......................................................................141
			BREAKING-IN THE NEW MACHINE.............................................................141
			WARMING-UP OPERATION....................................................................142
		IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION)..............................................145
		STOPPING THE ENGINE.........................................................................149
		CHECK AFTER SHUT OFF ENGINE.................................................................149
		MACHINE OPERATION...........................................................................150
			PREPARATIONS FOR MOVING THE MACHINE OFF.................................................150
			MOVING MACHINE FORWARD..................................................................151
			MOVING MACHINE BACKWARD.................................................................152
			STOPPING MACHINE........................................................................153
		STEERING THE MACHINE........................................................................154
			Steering................................................................................154
		SWINGING....................................................................................156
		WORK EQUIPMENT CONTROLS AND OPERATIONS......................................................157
		OPERATING WORKING MODE......................................................................159
		PROHIBITED OPERATIONS.......................................................................160
			OPERATIONS USING SWING FORCE............................................................160
			OPERATIONS USING TRAVEL FORCE...........................................................160
			OPERATIONS USING HYDRAULIC CYLINDER STROKE ENDS.........................................160
			OPERATIONS USING BUCKET DROPPING FORCE..................................................161
			OPERATIONS USING MACHINE DROPPING FORCE.................................................161
			DIGGING HARD ROCKY GROUND...............................................................161
			SUDDEN LEVER SHIFTING HIGH SPEED TRAVEL.................................................161
		GENERAL OPERATION INFORMATION...............................................................162
			TRAVELING...............................................................................162
			HIGH SPEED TRAVEL.......................................................................162
			PERMISSIBLE WATER DEPTH.................................................................162
		TRAVELING ON SLOPES.........................................................................163
			TRAVELING DOWNHILL......................................................................164
			ENGINE STOPPED ON SLOPE.................................................................164
			PRECAUTIONS ON SLOPES...................................................................164
		ESCAPE FROM MUD.............................................................................165
			STUCK ONE SIDE OF TRACK.................................................................165
			STUCK BOTH SIDES OF TRACKS..............................................................165
		RECOMMENDED APPLICATIONS....................................................................166
			BACKHOE WORK............................................................................166
			SHOVEL WORK.............................................................................166
			DITCHING WORK...........................................................................166
			LOADING WORK............................................................................167
		REPLACEMENT AND INVERSION OF BUCKET.........................................................168
			REPLACEMENT.............................................................................168
			INVERSION...............................................................................170
		PARKING MACHINE.............................................................................171
		CHECK AFTER FINISHING WORK..................................................................172
		LOCKING.....................................................................................173
	TRANSPORTATION..................................................................................174
		TRANSPORTATION PROCEDURE....................................................................174
		LOADING AND UNLOADING WITH TRAILER..........................................................175
			LOADING.................................................................................176
			SECURING MACHINE........................................................................178
			UNLOADING...............................................................................180
		LIFTING MACHINE.............................................................................182
			STANDARD SPECIFICATION MACHINE..........................................................182
	COLD WEATHER OPERATION..........................................................................184
		COLD WEATHER OPERATION INFORMATION..........................................................184
			FUEL AND LUBRICANTS.....................................................................184
			COOLING SYSTEM COOLANT..................................................................184
			BATTERY.................................................................................185
		AFTER DAILY WORK COMPLETION.................................................................186
		AFTER COLD WEATHER SEASON...................................................................187
	LONG TERM STORAGE...............................................................................188
		BEFORE STORAGE..............................................................................188
		DURING STORAGE..............................................................................188
		AFTER STORAGE...............................................................................189
			STARTING MACHINE AFTER LONG-TERM STORAGE................................................189
	TROUBLESHOOTING.................................................................................190
		AFTER RUNNING OUT OF FUEL...................................................................190
		PHENOMENA THAT ARE NOT FAILURES.............................................................190
		TOWING THE MACHINE..........................................................................191
		LIGHTWEIGHT TOWING HOOK.....................................................................191
		PRECAUTIONS ON PARTICULAR JOBSITES..........................................................192
		DISCHARGED BATTERY..........................................................................193
			REMOVAL AND INSTALLATION OF BATTERY.....................................................194
			BATTERY CHARGES.........................................................................194
			STARTING ENGINE WITH BOOSTER CABLES.....................................................195
		OTHER TROUBLE...............................................................................197
			ELECTRICAL SYSTEM.......................................................................197
			CHASSIS.................................................................................198
			ENGINE..................................................................................199
			ELECTRONIC CONTROL SYSTEM...............................................................201
MAINTENANCE.........................................................................................204
	MAINTENANCE INFORMATION.........................................................................205
		SERVICE METER READING.......................................................................205
		KOMATSU GENUINE REPLACEMENT PARTS...........................................................205
		KOMATSU GENUINE LUBRICANTS..................................................................205
		WINDSHIELD WASHER FLUID.....................................................................205
		FRESH AND CLEAN LUBRICANTS..................................................................205
		CHECK DRAINED OIL AND USED FILTER...........................................................205
		FUEL STRAINER...............................................................................205
		WELDING INSTRUCTIONS........................................................................205
		DO NOT DROP THINGS INSIDE MACHINE...........................................................206
		DUSTY JOBSITE...............................................................................206
		AVOID MIXING LUBRICANTS.....................................................................206
		LOCKING THE INSPECTION COVERS...............................................................206
		HYDRAULIC SYSTEM - AIR BLEEDING.............................................................206
		HYDRAULIC HOSE INSTALLATION.................................................................206
		CHECKS AFTER INSPECTION AND MAINTENANCE WORKS...............................................207
		SELECTING FUEL AND LUBRICANTS TO MATCH AMBIENT TEMPERATURE..................................207
	LUBRICANTS, COOLANT AND FILTERS.................................................................208
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC......................................208
			OIL.....................................................................................208
			FUEL....................................................................................208
			COOLING SYSTEM COOLANT..................................................................209
			GREASE..................................................................................209
			CARRYING OUT KOWA (Komatsu Oil Wear Analysis)...........................................209
			OIL AND FUEL STORAGE....................................................................210
			FILTERS.................................................................................211
		ELECTRIC SYSTEM MAINTENANCE.................................................................211
		HANDLING HYDRAULIC SYSTEM...................................................................211
	WEAR PARTS LIST.................................................................................213
	USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE............................214
		PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS............................................214
	TIGHTENING TORQUE SPECIFICATIONS................................................................218
		TIGHTENING TORQUE LIST......................................................................218
	PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...................................................219
		SAFETY CRITICAL PARTS.......................................................................219
	MAINTENANCE SCHEDULE............................................................................220
		MAINTENANCE SCHEDULE CHART..................................................................220
			Initial 250 Hours Maintenance (Only after the first 250 hours)..........................220
			When Required...........................................................................220
			Checks Before Starting..................................................................220
			Every 250 Hours Maintenance.............................................................220
			Every 500 Hours Maintenance.............................................................221
			Every 1000 Hours Maintenance............................................................221
			Every 2000 Hours Maintenance............................................................221
			Every 4000 Hours Maintenance............................................................221
			Every 5000 Hours Maintenance............................................................221
		MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER..................................................222
			REPLACING HYDRAULIC ELEMENT.............................................................222
			CHANGING OIL IN HYDRAULIC TANK..........................................................222
			REPLACING ADDITIONAL FILTER ELEMENT FOR BREAKER.........................................222
	MAINTENANCE PROCEDURE...........................................................................223
		INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)..............................223
		WHEN REQUIRED...............................................................................224
			CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT............................................224
			CLEAN INSIDE OF COOLING SYSTEM..........................................................229
			CHECK AND TIGHTEN TRACK SHOE BOLTS......................................................232
			CHECK AND ADJUST TRACK TENSION..........................................................233
			CHECK ELECTRICAL INTAKE AIR HEATER......................................................235
			REPLACE BUCKET TEETH (VERTICAL PIN TYPE)................................................236
			REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)..............................................239
			ADJUST BUCKET CLEARANCE.................................................................240
			CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID..............................................241
			CHECK AND ADJUST AIR CONDITIONER (ONLY MACHINES EQUIPPED WITH AIR CONDITIONER)..........242
			WASHING WASHABLE FLOOR..................................................................243
			BLEEDING AIR FROM HYDRAULIC SYSTEM......................................................245
			METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT.............................247
		CHECK BEFORE STARTING.......................................................................248
		EVERY 250 HOURS MAINTENANCE.................................................................249
			CHECK OIL LEVEL IN MACHINERY CASE, ADD OIL..............................................249
			CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL............................................250
			CHECK LEVEL OF BATTERY ELECTROLYTE......................................................251
			CHECK, ADJUST TENSION OF AIR CONDITIONER COMPRESSOR BELT................................253
		EVERY 500 HOURS MAINTENANCE.................................................................254
			LUBRICATING.............................................................................254
			LUBRICATE SWING CIRCLE (2 POINTS).......................................................256
			CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.......................257
			REPLACE FUEL FILTER CARTRIDGE...........................................................258
			CHECK SWING PINION GREASE LEVEL, ADD GREASE.............................................259
			CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS AND CONDENSER FINS.....................260
			CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM.......................261
			REPLACE BREATHER ELEMENT IN HYDRAULIC TANK..............................................263
		EVERY 1000 HOURS MAINTENANCE................................................................264
			REPLACE HYDRAULIC FILTER ELEMENT........................................................264
			CHANGE OIL IN SWING MACHINERY CASE......................................................266
			CHECK OIL LEVEL IN DAMPER CASE, ADD OIL.................................................267
			CHECK ALL TIGHTENING PARTS OF TURBOCHARGER..............................................267
			CHECK PLAY OF TURBOCHARGER ROTOR........................................................267
			CHECK FAN BELT TENSION AND REPLACE FAN BELT.............................................267
		EVERY 2000 HOURS MAINTENANCE................................................................268
			CHANGE OIL IN FINAL DRIVE CASE..........................................................268
			CLEAN HYDRAULIC TANK STRAINER...........................................................269
			CLEAN, CHECK TURBOCHARGER...............................................................269
			CHECK ALTERNATOR, STARTING MOTOR........................................................269
			CHECK ENGINE VALVE CLEARANCE, ADJUST....................................................269
			CHECK VIBRATION DAMPER..................................................................269
		EVERY 4000 HOURS MAINTENENCE................................................................270
			CHECK WATER PUMP........................................................................270
		EVERY 5000 HOURS MAINTENANCE................................................................271
			CHANGE OIL IN HYDRAULIC TANK............................................................271
SPECIFICATIONS......................................................................................272
	SPECIFICATIONS..................................................................................273
ATTACHMENTS AND OPTIONS.............................................................................276
	GENERAL PRECAUTIONS.............................................................................277
		PRECAUTIONS RELATED TO SAFETY...............................................................277
		PRECAUTIONS WHEN INSTALLING ATTACHMENTS.....................................................279
	HANDLING BUCKET WITH HOOK.......................................................................280
		CHECKING FOR DAMAGE TO BUCKET WITH HOOK.....................................................280
		PROHIBITED OPERATIONS.......................................................................280
			PRECAUTIONS DURING OPERATIONS...........................................................280
	MACHINES READY FOR ATTACHMENTS..................................................................281
		EXPLANATION OF COMPONENTS...................................................................281
			STOP VALVE..............................................................................281
			SELECTOR VALVE..........................................................................282
			ATTACHMENT CONTROL PEDAL................................................................282
			LOCK PIN................................................................................282
			ADDITIONAL FILTER FOR BREAKER...........................................................283
			ACCUMULATOR.............................................................................283
		HYDRAULIC CIRCUIT...........................................................................284
			SWITCHING HYDRAULIC CIRCUIT.............................................................284
			ADJUSTING OIL FLOW......................................................................284
			SWITCHING BETWEEN BREAKER AND GENERAL ATTACHMENT........................................284
			HYDRAULIC CIRCUIT CONNECTION............................................................285
			PATH OF OIL.............................................................................285
			REPLACE ADDITIONAL BREAKER FILTER ELEMENT...............................................286
		ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE...................................................287
		OPERATION...................................................................................289
		LONG-TERM STORAGE...........................................................................291
		SPECIFICATIONS..............................................................................291
	ATTACHMENT GUIDE................................................................................292
		COMBINATIONS OF WORK EQUIPMENT..............................................................292
		SELECTION OF TRACK SHOES....................................................................295
			METHOD OF SELECTING SHOES...............................................................295
		SELECTION OF BUCKET TEETH...................................................................296
			METHOD OF SELECTING TEETH...............................................................296
			Use of vertical pin teeth...............................................................296
			Use of horizontal pin teeth.............................................................296
			Use of long-life teeth..................................................................296
			Self-sharpening teeth (both vertical pin type and horizontal pin type)..................296
		STANDARDS FOR SELECTING VERTICAL PIN TYPE AND HORIZONTAL PIN TYPE TEETH.....................296
		HANDLING OF RUBBER PAD SHOE AND ROAD LINER..................................................297
			WORKING ENVIRONMENT.....................................................................297
			WORKING CONDITIONS......................................................................297
			STORAGE AND MAINTENANCE.................................................................298
			EXTENT OF DAMAGE TO RUBBER..............................................................298
			CHECK ROAD LINER (MACHINES EQUIPPED WITH ROAD LINER)....................................298
		HANDLING TRAPEZOIDAL BUCKET.................................................................299
			HOW TO PERFORM EXCAVATION...............................................................299
		HANDLING EXTENSION ARM......................................................................300
		HANDLING CLAMSHELL BUCKET...................................................................301
			PRECAUTIONS WHEN USING..................................................................301
			LUBRICATING.............................................................................301
	RECOMMENDED ATTACHMENT OPERATIONS...............................................................302
		HYDRAULIC BREAKER...........................................................................302
			MAIN APPLICATIONS.......................................................................302
			PROHIBITED WORKS........................................................................304
			GREASING POSITION FOR HYDRAULIC BREAKER.................................................306
	INDEX...........................................................................................308
		A...........................................................................................308
		B...........................................................................................308
		C...........................................................................................308
		D...........................................................................................308
		E...........................................................................................308
		F...........................................................................................308
		G...........................................................................................308
		H...........................................................................................308
		I...........................................................................................308
		L...........................................................................................308
		M...........................................................................................308
		O...........................................................................................309
		P...........................................................................................309
		R...........................................................................................309
		S...........................................................................................309
		T...........................................................................................309
		U...........................................................................................309
		W...........................................................................................309
		Y...........................................................................................309
INDEX...............................................................................................308

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