Komatsu PC2000-11R Hydraulic Excavator Operation & Maintenance Manual PEN01462-03 – PDF DOWNLOAD

Komatsu PC2000-11R Hydraulic Excavator Operation & Maintenance Manual PEN01462-03 – PDF DOWNLOAD

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Komatsu PC2000-11R Hydraulic Excavator Operation & Maintenance Manual PEN01462-03 – PDF DOWNLOAD

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Komatsu PC2000-11R Hydraulic Excavator Operation & Maintenance Manual PEN01462-03 – PDF DOWNLOAD

READ THIS MANUAL:

• This manual gives details of the operation and methods of inspection and maintenance for this machine that
  must be observed in order to use the machine safely. Most accidents are caused by the failure to follow fundamental
  safety rules for the operation and maintenance of machines.
• Read, understand and follow all precautions and warnings in this manual and on the machine before performing
  operation and maintenance. Failure to do so may result in serious injury or death.
  Komatsu cannot predict every circumstance that might involve a potential hazard when the machine is used.
• Therefore, the safety messages in this manual and on the machine may not include all possible safety precautions.
  If you perform any operation, inspection, or maintenance under conditions that are not described in this manual,
  understand that it is your responsibility to take the necessary precautions to ensure safety. In no event should
  you or others engage in the prohibited uses or actions described in this manual. It is dangerous to perform improper
  operation and maintenance of the machine. It may cause serious injury or death.
  If you sell the machine, be sure to give this manual to the new owner together with the machine.
• Always keep this Operation and Maintenance Manual in the indicated location so that all relevant personnel can
  read it at any time.
  Keep it in the magazine box on the left side of the operator’s
  seat.
• If this manual is lost, damaged, or unreadable, contact Komatsu or your Komatsu distributor and tell them about
  the machine model name and the serial No. immediately to arrange for its replacement.
  For the machine model name and the serial No., see the machine serial No. plate. In order to arrange the proper
  Operation and Maintenance Manual, you will need to provide the machine model name and the serial No.
• This manual uses the International System of Units (SI) for units of measurement. For reference, units that have
  been used in the past are given in { }.
• The explanations, values, and illustrations in this manual have been prepared based on the latest information
  available as of the date of its publication. Continuing improvements in the design of this machine may lead to
  additional changes that are not reflected in this manual. If there is any question or suggestion, consult your Komatsu
  distributor.
• The numbers in the illustrations correspond to the numbers in ( ) in the text. (Example: 1 → (1))
  Komatsu delivers machines that comply with all applicable regulations and standards of the country to which it
  has been shipped. If this machine has been purchased in another country, it may lack certain safety devices and
  specifications that are necessary for use in your country. If there is any question about whether your product
  complies with the applicable standards and regulations of your country, consult your Komatsu distributor before
  operating the machine.

TABLE OF CONTENTS:

Komatsu PC2000-11R Hydraulic Excavator Operation & Maintenance Manual PEN01462-03 – PDF DOWNLOAD

COVER………………………………………………………………………………………………………………………………… 1
FOREWORD…………………………………………………………………………………………………………………………….. 2
CONTENTS…………………………………………………………………………………………………………………………. 3
READ THIS MANUAL………………………………………………………………………………………………………………….. 7
SAFETY INFORMATION………………………………………………………………………………………………………………… 8
INTRODUCTION……………………………………………………………………………………………………………………… 9
MAIN USE OF MACHINE……………………………………………………………………………………………………………. 9
DIRECTIONS OF MACHINE………………………………………………………………………………………………………….. 9
VISIBILITY FROM OPERATOR’S SEAT…………………………………………………………………………………………………. 10
PRODUCT INFORMATION……………………………………………………………………………………………………………….. 11
LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………………………………………………………….. 11
LOCATION OF ENGINE NUMBER PLATE…………………………………………………………………………………………………. 11
SERVICE METER LOCATION…………………………………………………………………………………………………………. 12
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR………………………………………………………………………………………. 12
ABBREVIATION LIST…………………………………………………………………………………………………………………. 13
SAFETY………………………………………………………………………………………………………………………………. 14
SAFETY LABELS…………………………………………………………………………………………………………………….. 15
LOCATION OF SAFETY LABELS………………………………………………………………………………………………………. 16
CONTENTS OF SAFETY LABELS………………………………………………………………………………………………………. 19
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE……………………………………………………………………………….. 26
PRECAUTIONS BEFORE STARTING OPERATION……………………………………………………………………………………………. 26
ENSURE SAFE OPERATION………………………………………………………………………………………………………. 26
UNDERSTAND THE MACHINE……………………………………………………………………………………………………… 26
PREPARATIONS FOR SAFE OPERATION…………………………………………………………………………………………………. 26
PRECAUTIONS FOR SAFETY-RELATED EQUIPMENT……………………………………………………………………………………… 26
INSPECT MACHINE……………………………………………………………………………………………………………. 26
WEAR WELL-FITTING CLOTHES AND PROTECTIVE EQUIPMENT…………………………………………………………………………….. 26
KEEP MACHINE CLEAN…………………………………………………………………………………………………………. 27
PRECAUTIONS FOR INSIDE OPERATOR’S COMPARTMENT…………………………………………………………………………………. 27
PROVIDE FIRE EXTINGUISHER AND FIRST AID KIT…………………………………………………………………………………… 27
IF ANY PROBLEM IS FOUND…………………………………………………………………………………………………….. 27
PRECAUTIONS TO PREVENT FIRE…………………………………………………………………………………………………….. 28
ACTIONS IF FIRE OCCURS……………………………………………………………………………………………………… 28
PREVENT FIRE………………………………………………………………………………………………………………. 28
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE……………………………………………………………………………………….. 30
USE HANDRAILS AND STEPS WHEN GETTING ON OR OFF MACHINE…………………………………………………………………………. 30
NO JUMPING ON OR OFF MACHINE………………………………………………………………………………………………… 30
NO PEOPLE ON ATTACHMENTS……………………………………………………………………………………………………. 30
PRECAUTIONS WHEN STANDING UP FROM OPERATOR’S SEAT……………………………………………………………………………… 31
PRECAUTIONS WHEN LEAVING MACHINE…………………………………………………………………………………………….. 31
EMERGENCY EXIT FROM OPERATOR’S CAB…………………………………………………………………………………………… 31
DO NOT GET CAUGHT IN WORK EQUIPMENT……………………………………………………………………………………………… 31
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES……………………………………………………………………………………… 32
PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS……………………………………………………………………………. 32
UNAUTHORIZED MODIFICATION………………………………………………………………………………………………………. 32
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS……………………………………………………………………………………. 33
PRECAUTIONS RELATED TO CAB GLASS………………………………………………………………………………………………… 33
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………………………………………………………………………………… 33
PRECAUTIONS FOR OPERATION………………………………………………………………………………………………………….. 34
PRECAUTIONS FOR JOBSITE………………………………………………………………………………………………………… 34
INVESTIGATE AND CONFIRM JOBSITE CONDITIONS……………………………………………………………………………………. 34
PRECAUTIONS WHEN WORKING ON LOOSE GROUND……………………………………………………………………………………… 34
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES……………………………………………………………………………………….. 34
ENSURE GOOD VISIBILITY……………………………………………………………………………………………………… 35
CHECK SIGNS AND SIGNALMAN’S SIGNALS………………………………………………………………………………………….. 35
BEWARE OF ASBESTOS DUST…………………………………………………………………………………………………….. 36
START ENGINE………………………………………………………………………………………………………………….. 36
USE WARNING TAGS…………………………………………………………………………………………………………… 36
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE………………………………………………………………………………….. 37
PRECAUTIONS WHEN STARTING ENGINE…………………………………………………………………………………………….. 38
IN COLD WEATHER……………………………………………………………………………………………………………. 38
START ENGINE WITH JUMPER CABLES……………………………………………………………………………………………… 38
START WITH JUMP START RECEPTACLE…………………………………………………………………………………………….. 38
PRECAUTIONS FOR OPERATION………………………………………………………………………………………………………. 39
CHECKS BEFORE OPERATION…………………………………………………………………………………………………….. 39
PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE AND SWINGING…………………………………………………………………… 40
PRECAUTIONS WHEN TRAVELING………………………………………………………………………………………………….. 41
PRECAUTIONS WHEN TRAVELING ON SLOPES…………………………………………………………………………………………. 42
PRECAUTIONS WHEN OPERATING ON SLOPES…………………………………………………………………………………………. 43
PROHIBITED OPERATIONS………………………………………………………………………………………………………. 43
PRECAUTIONS WHEN OPERATING ON SNOW OR FROZEN SURFACES………………………………………………………………………….. 45
PRECAUTIONS WHEN PARKING MACHINE…………………………………………………………………………………………….. 45
PRECAUTIONS FOR TRANSPORTATION………………………………………………………………………………………………….. 46
PRECAUTIONS WHEN LOADING AND UNLOADING……………………………………………………………………………………….. 46
TOWING AND BEING TOWED…………………………………………………………………………………………………………. 47
PRECAUTIONS FOR TOWING AND BEING TOWED……………………………………………………………………………………….. 47
LIFTING OPERATION BY USING BUCKET WITH HOOK………………………………………………………………………………………. 47
PRECAUTIONS FOR LIFTING OPERATIONS…………………………………………………………………………………………… 47
PRECAUTIONS FOR MAINTENANCE………………………………………………………………………………………………………… 49
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………………………………………………………………………….. 49
DISPLAY WARNING TAG DURING INSPECTION AND MAINTENANCE………………………………………………………………………….. 49
KEEP WORK PLACE CLEAN AND TIDY………………………………………………………………………………………………. 50
SELECT SUITABLE PLACE FOR INSPECTION AND MAINTENANCE…………………………………………………………………………… 50
ONLY AUTHORIZED PERSONNEL…………………………………………………………………………………………………… 50
APPOINT LEADER WHEN WORKING WITH OTHERS………………………………………………………………………………………. 50
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE……………………………………………………………………… 50
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING…………………………………………………………………………….. 51
PRECAUTIONS WHEN INSTALLING, REMOVING, OR STORING ATTACHMENTS…………………………………………………………………… 51
PRECAUTIONS FOR WORKING AT HIGH PLACES……………………………………………………………………………………….. 52
PRECAUTIONS WHEN WORKING ON MACHINE………………………………………………………………………………………….. 52
PRECAUTIONS WHEN WORKING UNDER MACHINE OR WORK EQUIPMENT……………………………………………………………………….. 52
USE PROPER TOOLS…………………………………………………………………………………………………………… 53
PRECAUTIONS FOR CHECK AND MAINTENANCE……………………………………………………………………………………………. 54
TURN BATTERY ISOLATOR SWITCH TO OFF POSITION………………………………………………………………………………….. 54
PRECAUTIONS FOR WELDING…………………………………………………………………………………………………….. 54
HANDLE BATTERY…………………………………………………………………………………………………………….. 54
PRECAUTIONS WHEN USING HAMMER……………………………………………………………………………………………….. 55
PRECAUTIONS FOR HIGH-TEMPERATURE COOLANT……………………………………………………………………………………… 56
PRECAUTIONS FOR HIGH-TEMPERATURE OIL…………………………………………………………………………………………. 56
PRECAUTIONS FOR HIGH-TEMPERATURE PARTS……………………………………………………………………………………….. 56
PRECAUTIONS FOR HIGH-PRESSURE OIL……………………………………………………………………………………………. 56
PRECAUTIONS FOR HIGH-PRESSURE FUEL…………………………………………………………………………………………… 57
HANDLE HIGH-PRESSURE HOSES AND PIPING………………………………………………………………………………………… 57
PRECAUTIONS FOR HIGH VOLTAGE………………………………………………………………………………………………… 57
PRECAUTIONS FOR NOISE………………………………………………………………………………………………………. 57
PRECAUTIONS FOR HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION……………………………………………………………….. 58
HANDLE ACCUMULATOR AND GAS SPRING……………………………………………………………………………………………. 58
PRECAUTIONS FOR COMPRESSED AIR………………………………………………………………………………………………. 58
MAINTENANCE OF AIR CONDITIONER………………………………………………………………………………………………. 58
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS………………………………………………………………………………….. 59
METHOD FOR SELECTING WINDOW WASHER FLUID……………………………………………………………………………………… 59
PERIODIC INSPECTION OF DEFINED LIFE PARTS…………………………………………………………………………………….. 59
OPERATION……………………………………………………………………………………………………………………………. 60
GENERAL VIEW……………………………………………………………………………………………………………………… 61
MACHINE EQUIPMENT NAME…………………………………………………………………………………………………………. 61
CAB EQUIPMENT NAMES……………………………………………………………………………………………………………. 64
CONTROLS AND GAUGES NAMES………………………………………………………………………………………………………. 65
MACHINE MONITOR EQUIPMENT NAME………………………………………………………………………………………………. 67
EXPLANATION OF COMPONENTS………………………………………………………………………………………………………….. 71
EXPLANATION OF MACHINE MONITOR EQUIPMENT…………………………………………………………………………………………. 71
BASIC OPERATION OF MACHINE MONITOR…………………………………………………………………………………………… 73
WARNING DISPLAY……………………………………………………………………………………………………………. 80
ACTION LEVEL DISPLAY……………………………………………………………………………………………………….. 82
ENGINE COOLANT TEMPERATURE CAUTION LAMP………………………………………………………………………………………. 87
HYDRAULIC OIL TEMPERATURE CAUTION LAMP……………………………………………………………………………………….. 87
FUEL LEVEL CAUTION LAMP…………………………………………………………………………………………………….. 88
PTO OIL TEMPERATURE CAUTION LAMP…………………………………………………………………………………………….. 88
ENGINE OIL TEMPERATURE CAUTION LAMP………………………………………………………………………………………….. 88
ENGINE OIL PRESSURE CAUTION LAMP…………………………………………………………………………………………….. 89
SYSTEM CAUTION LAMP………………………………………………………………………………………………………… 89
HYDRAULIC SYSTEM CAUTION LAMP……………………………………………………………………………………………….. 90
MAIN PUMP OUTPUT SYSTEM CAUTION LAMP…………………………………………………………………………………………. 90
ENGINE SYSTEM CAUTION LAMP………………………………………………………………………………………………….. 91
ENGINE SUDDEN STOP BY AUTO IDLE STOP CAUTION LAMP……………………………………………………………………………… 91
FAN CONTROL SYSTEM CAUTION LAMP……………………………………………………………………………………………… 92
ENGINE OIL PRESSURE CAUTION LAMP…………………………………………………………………………………………….. 92
ENGINE OIL LEVEL CAUTION LAMP……………………………………………………………………………………………….. 92
ENGINE OVERRUN CAUTION LAMP…………………………………………………………………………………………………. 93
RADIATOR COOLANT LEVEL CAUTION LAMP………………………………………………………………………………………….. 93
CHARGE LEVEL CAUTION LAMP…………………………………………………………………………………………………… 93
HYDRAULIC OIL LEVEL CAUTION LAMP…………………………………………………………………………………………….. 94
HYDRAULIC OIL FILTER CLOGGING CAUTION LAMP……………………………………………………………………………………. 94
AIR CLEANER CLOGGING CAUTION LAMP……………………………………………………………………………………………. 95
MAINTENANCE TIME CAUTION LAMP……………………………………………………………………………………………….. 96
SEATBELT CAUTION LAMP………………………………………………………………………………………………………. 96
CAMERA SYSTEM CAUTION LAMP………………………………………………………………………………………………….. 97
AUTO-GREASING CAUTION LAMP………………………………………………………………………………………………….. 97
AUTO-GREASING LEVEL CAUTION LAMP…………………………………………………………………………………………….. 98
WATER SEPARATOR CAUTION LAMP………………………………………………………………………………………………… 98
PILOT DISPLAY AND METER DISPLAY………………………………………………………………………………………………100
MONITOR SWITCHES……………………………………………………………………………………………………………117
FUNCTION SWITCHES…………………………………………………………………………………………………………..127
USER MENU………………………………………………………………………………………………………………….131
SWITCHES (INSIDE OF CAB)………………………………………………………………………………………………………..165
STARTING SWITCH…………………………………………………………………………………………………………….166
FUEL CONTROL DIAL…………………………………………………………………………………………………………..166
EMERGENCY ENGINE STOP SWITCH…………………………………………………………………………………………………167
CIGARETTE LIGHTER…………………………………………………………………………………………………………..167
SWING LOCK SWITCH…………………………………………………………………………………………………………..168
WORKING LAMP SWITCH…………………………………………………………………………………………………………168
HORN SWITCH………………………………………………………………………………………………………………..169
ROOM LAMP SWITCH……………………………………………………………………………………………………………169
REVOLVING LAMP SWITCH……………………………………………………………………………………………………….169
ENGINE SHUTDOWN SECONDARY SWITCH……………………………………………………………………………………………..170
SEAT HEATER SWITCH………………………………………………………………………………………………………….171
MACHINE PUSH-UP SWITCH………………………………………………………………………………………………………171
STAIRCASE LIGHTING SWITCH……………………………………………………………………………………………………171
BOOM SHOCK ABSORBING CONTROL SWITCH…………………………………………………………………………………………..172
SERVICE CENTER SWITCH……………………………………………………………………………………………………….172
ADDITIONAL LAMP SWITCH………………………………………………………………………………………………………173
GREASING MODE SELECTOR SWITCH………………………………………………………………………………………………..174
TRUCK COUNTER SWITCH………………………………………………………………………………………………………..174
SWITCH FOR MIRROR WITH HEATED WIRE……………………………………………………………………………………………174
SWITCHES (INSIDE CAB BASE ROOM)………………………………………………………………………………………………….175
ROOM LAMP SWITCH (INSIDE CAB BASE ROOM)……………………………………………………………………………………….175
PUMP SECONDARY DRIVE SWITCH………………………………………………………………………………………………….176
SWING PARKING BRAKE CANCEL SWITCH…………………………………………………………………………………………….177
LOCK LEVER AUTOMATIC LOCK CANCEL SWITCH……………………………………………………………………………………….177
SWITCHES (OUTSIDE OF MACHINE)……………………………………………………………………………………………………178
ENGINE ROOM LAMP SWITCH……………………………………………………………………………………………………..179
PUMP ROOM LAMP SWITCH……………………………………………………………………………………………………….179
EMERGENCY ENGINE STOP SWITCH…………………………………………………………………………………………………180
STAIRWAY RAISE SWITCH……………………………………………………………………………………………………….183
STAIRWAY LOWER SWITCH……………………………………………………………………………………………………….184
STAIRCASE LIGHTING SWITCH……………………………………………………………………………………………………185
NIGHTTIME MAINTENANCE LAMP SWITCH…………………………………………………………………………………………….186
BATTERY ISOLATOR SWITCH……………………………………………………………………………………………………..187
STARTING MOTOR ISOLATOR SWITCH……………………………………………………………………………………………….188
CAUTION LAMP…………………………………………………………………………………………………………………..189
EMERGENCY ENGINE STOP INDICATOR………………………………………………………………………………………………190
STAIRWAY WARNING LAMP……………………………………………………………………………………………………….191
SYSTEM OPERATING LAMP……………………………………………………………………………………………………….191
CONTROL LEVERS AND PEDALS……………………………………………………………………………………………………….192
LOCK LEVER…………………………………………………………………………………………………………………192
TRAVEL LEVER……………………………………………………………………………………………………………….194
WORK EQUIPMENT CONTROL LEVER…………………………………………………………………………………………………195
OTHER EQUIPMENT………………………………………………………………………………………………………………..196
EMERGENCY ESCAPE HAMMER……………………………………………………………………………………………………..196
EMERGENCY LADDER……………………………………………………………………………………………………………197
METHOD FOR USING DOOR LOCK…………………………………………………………………………………………………..200
CAP AND COVER WITH LOCK……………………………………………………………………………………………………..200
MAGAZINE BOX……………………………………………………………………………………………………………….200
CUP HOLDER…………………………………………………………………………………………………………………200
ASHTRAY……………………………………………………………………………………………………………………201
HOOK………………………………………………………………………………………………………………………201
UTILITY BOX………………………………………………………………………………………………………………..201
POWER SUPPLY OUTLET…………………………………………………………………………………………………………202
FUSE………………………………………………………………………………………………………………………203
CIRCUIT BREAKER…………………………………………………………………………………………………………….206
CONTROLLER…………………………………………………………………………………………………………………209
TOOL BOX…………………………………………………………………………………………………………………..210
FIRE EXTINGUISHER…………………………………………………………………………………………………………..210
GREASE PUMP………………………………………………………………………………………………………………..211
ACCUMULATOR………………………………………………………………………………………………………………..219
KOMTRAX Plus……………………………………………………………………………………………………………….221
MACHINE OPERATIONS AND CONTROLS……………………………………………………………………………………………………..222
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE………………………………………………………………………………………222
METHOD FOR WALK-AROUND CHECK…………………………………………………………………………………………………222
METHOD FOR CHECKING BEFORE STARTING…………………………………………………………………………………………..224
METHOD FOR ADJUSTING………………………………………………………………………………………………………..246
METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE…………………………………………………………………………268
METHOD FOR STARTING ENGINE………………………………………………………………………………………………………272
METHOD FOR MANUAL PREHEATING WHEN STARTING ENGINE………………………………………………………………………………274
METHOD FOR STARTING ENGINE IN COLD WEATHER…………………………………………………………………………………….275
TURBOCHARGER PROTECTION FUNCTION……………………………………………………………………………………………..276
METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE……………………………………………………………………………..276
METHOD FOR CHECKING STARTING CONDITION AND UNUSUAL NOISE OF ENGINE……………………………………………………………….277
METHOD FOR CHECKING LOW-SPEED RUN AND ACCELERATION OF ENGINE…………………………………………………………………….277
METHOD FOR RUNNING-IN THE NEW MACHINE…………………………………………………………………………………………277
METHOD FOR ENGINE WARM-UP OPERATION…………………………………………………………………………………………..277
METHOD FOR HYDRAULIC SYSTEM WARM-UP OPERATION………………………………………………………………………………….280
AIR CONDITIONER WARM-UP OPERATION…………………………………………………………………………………………….284
METHOD FOR OPERATION AFTER COMPLETION OF WARM-UP OPERATION………………………………………………………………………285
METHOD FOR STOPPING ENGINE………………………………………………………………………………………………………286
STOP ENGINE IN EMERGENCY…………………………………………………………………………………………………….288
STOP ENGINE IF FIRE OCCURS…………………………………………………………………………………………………..294
METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE) AND STOPPING MACHINE…………………………………………………………296
PREPARATIONS FOR MOVING MACHINE………………………………………………………………………………………………296
METHOD FOR TRAVELING FORWARD…………………………………………………………………………………………………297
METHOD FOR TRAVELING REVERSE…………………………………………………………………………………………………297
METHOD FOR STOPPING MACHINE………………………………………………………………………………………………….298
METHOD FOR STEERING MACHINE……………………………………………………………………………………………………..299
METHOD FOR STEERING (CHANGE THE DIRECTION) MACHINE……………………………………………………………………………..299
METHOD FOR SWINGING MACHINE……………………………………………………………………………………………………..301
METHOD FOR OPERATING WORK EQUIPMENT………………………………………………………………………………………………302
HANDLE WORKING MODE…………………………………………………………………………………………………………….303
METHOD FOR SELECTING WORKING MODE…………………………………………………………………………………………….303
PROHIBITED OPERATIONS…………………………………………………………………………………………………………..304
PROHIBITION OF OPERATIONS USING SWING FORCE……………………………………………………………………………………304
PROHIBITION OF OPERATIONS USING TRAVEL FORCE…………………………………………………………………………………..304
PROHIBITION OF OPERATIONS USING HYDRAULIC CYLINDERS TO STROKE END………………………………………………………………..304
DO NOT PERFORM THE WORK IF FOREIGN MATERIAL IS ACCUMULATED AROUND HYDRAULIC CYLINDER……………………………………………….305
PROHIBITION OF OPERATIONS USING BUCKET DROPPING FORCE…………………………………………………………………………..305
PROHIBITION OF OPERATIONS USING BUCKET AS LEVER………………………………………………………………………………..305
PROHIBITION OF OPERATIONS USING MACHINE DROPPING FORCE………………………………………………………………………….306
PROHIBITION OF DIGGING OPERATION AT AN ANGLE WITHOUT ENGAGING TEETH………………………………………………………………306
PROHIBITION OF DIGGING OPERATION ON HARD ROCKY GROUND…………………………………………………………………………..306
PROHIBITION OF OPERATIONS WHEN MACHINE IS NOT STABLE……………………………………………………………………………307
PROHIBITION OF SWINGING OR TRAVELING WHEN ROCK IS ON TOP OF TRACK ASSEMBLY………………………………………………………..307
PROHIBITION OF SUDDEN LEVER OR PEDAL SHIFT DURING HIGH SPEED TRAVEL………………………………………………………………307
PROHIBITION OF HIGH-SPEED TRAVEL OPERATIONS ON ROUGH GROUND……………………………………………………………………..308
DO NOT TRAVEL LONG -TIME CONTINUOUSLY…………………………………………………………………………………………308
PRECAUTIONS FOR OPERATION……………………………………………………………………………………………………….309
PRECAUTIONS FOR TRAVELING……………………………………………………………………………………………………309
PRECAUTIONS WHEN PERFORMING OPERATIONS CONTINUOUSLY WITH THE WORK EQUIPMENT IN THE SAME POSTURE……………………………………..309
PERMISSIBLE DEPTH OF WATER, SOIL AND DIRT……………………………………………………………………………………..309
PRECAUTIONS FOR WORKING ON SLOPE…………………………………………………………………………………………………310
METHOD FOR ESCAPING FROM MUD…………………………………………………………………………………………………….311
RECOMMENDED APPLICATIONS………………………………………………………………………………………………………..312
DIGGING WORK……………………………………………………………………………………………………………….312
LOADING WORK……………………………………………………………………………………………………………….312
EFFECTIVE USE OF HYDRAULIC EXCAVATOR……………………………………………………………………………………………..313
METHOD FOR CHANGING BUCKET………………………………………………………………………………………………………314
METHOD FOR PARKING MACHINE………………………………………………………………………………………………………315
METHOD FOR CHECKING AFTER FINISHING WORK………………………………………………………………………………………….317
LOCK………………………………………………………………………………………………………………………….318
METHOD FOR OPENING AND CLOSING CAP WITH LOCK…………………………………………………………………………………..318
METHOD FOR OPENING AND CLOSING COVER WITH LOCK…………………………………………………………………………………319
METHOD FOR OPENING AND CLOSING CAB DOOR……………………………………………………………………………………….320
HANDLE AIR CONDITIONER……………………………………………………………………………………………………………..321
EXPLANATION OF AIR CONDITIONER EQUIPMENT………………………………………………………………………………………….322
OFF SWITCH…………………………………………………………………………………………………………………322
FAN SWITCH…………………………………………………………………………………………………………………322
TEMPERATURE CONTROL SWITCH…………………………………………………………………………………………………..323
VENT SELECTOR SWITCH………………………………………………………………………………………………………..324
AUTO SWITCH………………………………………………………………………………………………………………..327
FRESH/RECIRC AIR SELECTOR SWITCH……………………………………………………………………………………………..327
DISPLAY MONITOR…………………………………………………………………………………………………………….327
AIR CONDITIONER SWITCH………………………………………………………………………………………………………328
DEFROSTER SELECTOR SWITCH……………………………………………………………………………………………………328
SUNLIGHT SENSOR…………………………………………………………………………………………………………….328
METHOD FOR OPERATING AIR CONDITIONER……………………………………………………………………………………………..329
METHOD FOR AUTOMATIC OPERATION……………………………………………………………………………………………….329
METHOD FOR STOPPING AUTOMATIC OPERATION……………………………………………………………………………………….330
METHOD FOR MANUAL OPERATION………………………………………………………………………………………………….330
METHOD FOR STOPPING MANUAL OPERATION………………………………………………………………………………………….331
METHOD FOR OPERATING DEFROSTER……………………………………………………………………………………………….332
FUNCTIONS OF AIR CONDITIONER AND OTHERS…………………………………………………………………………………………..332
SELF-DIAGNOSIS FUNCTION OF AIR CONDITIONER…………………………………………………………………………………….332
FUNCTION OF SWITCHING SET TEMPERATURE DISPLAY………………………………………………………………………………….334
HANDLING RADIO…………………………………………………………………………………………………………………….335
EXPLANATION OF RADIO EQUIPMENT…………………………………………………………………………………………………..335
POWER BUTTON……………………………………………………………………………………………………………….335
BAND/AUX SELECTOR BUTTON…………………………………………………………………………………………………….335
VOLUME CONTROL BUTTON……………………………………………………………………………………………………….335
TUNING/TIME ADJUSTMENT BUTTON………………………………………………………………………………………………..335
PRESET BUTTON………………………………………………………………………………………………………………336
DISPLAY SELECTOR BUTTON……………………………………………………………………………………………………..336
SOUND CONTROL BUTTON………………………………………………………………………………………………………..336
DISPLAY……………………………………………………………………………………………………………………336
AUX……………………………………………………………………………………………………………………….336
METHOD FOR CONTROLLING RADIO…………………………………………………………………………………………………….337
METHOD FOR ADJUSTING FREQUENCY……………………………………………………………………………………………….337
METHOD FOR ADJUSTING FREQUENCY (AUTO PRESETTING)……………………………………………………………………………….338
METHOD FOR CALLING PRESET……………………………………………………………………………………………………338
METHOD FOR REGISTERING PRESET………………………………………………………………………………………………..338
METHOD FOR ADJUSTING SOUND BALANCE……………………………………………………………………………………………339
METHOD FOR ADJUSTING HIGH REGISTER RANGE (TREBLE)………………………………………………………………………………339
METHOD FOR ADJUSTING LOW REGISTER RANGE (BASS)…………………………………………………………………………………339
METHOD FOR ADJUSTING CLOCK…………………………………………………………………………………………………..339
STOW ANTENNA…………………………………………………………………………………………………………………..340
KomVision…………………………………………………………………………………………………………………………341
PRECAUTIONS WHEN USING KomVision…………………………………………………………………………………………………341
EXPLANATION OF KomVision COMPONENTS………………………………………………………………………………………………342
KomVision MONITOR EQUIPMENT NAME…………………………………………………………………………………………………343
EXPLANATION OF KomVision MONITOR EQUIPMENT………………………………………………………………………………………..344
MENU BUTTON………………………………………………………………………………………………………………..345
KomVision MONITOR DISPLAY……………………………………………………………………………………………………348
SYSTEM STATUS LAMP………………………………………………………………………………………………………….351
HANDLE ANCHOR POINT FOR TIE-OFF……………………………………………………………………………………………………..352
HANDLE AUTO-GREASING SYSTEM…………………………………………………………………………………………………………353
MACHINE OPERATIONS AND CONTROLS………………………………………………………………………………………………….353
METHOD FOR CHECKING BEFORE STARTING OPERATION………………………………………………………………………………….353
METHOD FOR OPERATING GREASING MODE SELECTOR SWITCH……………………………………………………………………………..353
TROUBLES AND ACTIONS……………………………………………………………………………………………………………355
AUTO-GREASING CAUTION LAMP…………………………………………………………………………………………………..356
INJECTOR ACTION INDICATOR……………………………………………………………………………………………………356
CHECK AND MAINTENANCE…………………………………………………………………………………………………………..358
METHOD FOR REPLACING GREASE CAN………………………………………………………………………………………………358
METHOD FOR BLEEDING AIR FROM GREASE LINE………………………………………………………………………………………358
INJECTOR POSITION IN AUTO-GREASING SYSTEM AND METHOD FOR GREASING………………………………………………………………..360
HANDLE THE HYDRAULICALLY OPERATED STAIRWAY……………………………………………………………………………………………362
PROCEDURE FOR OPERATING THE HYDRAULICALLY OPERATED STAIRWAY…………………………………………………………………………362
PROCEDURE FOR LOWERING STAIRWAY BY OPERATING FROM MACHINE……………………………………………………………………….363
PROCEDURE FOR STORING STAIRWAY BY OPERATING FROM MACHINE………………………………………………………………………..363
ACTIONS IF MACHINE DOES NOT MOVE BY PROXIMITY SWITCH FAILURE ETC…………………………………………………………………364
METHOD FOR CHECKING AND ADJUSTING PROXIMITY SWITCH……………………………………………………………………………..364
ACTIONS IF PROXIMITY SWITCH HAS FAILED………………………………………………………………………………………..366
STAIRWAY CAUTION LAMP……………………………………………………………………………………………………….366
TRANSPORTATION…………………………………………………………………………………………………………………….367
PRECAUTIONS FOR TRANSPORTING MACHINE……………………………………………………………………………………………..367
SELECT TRANSPORTATION METHOD…………………………………………………………………………………………………….367
METHOD FOR LIFTING THE UNITS FOR TRANSPORTATION……………………………………………………………………………………367
MACHINE CONFIGURATION FOR TRANSPORTATION………………………………………………………………………………………….367
COLD WEATHER OPERATION……………………………………………………………………………………………………………..368
COLD WEATHER OPERATION INFORMATION……………………………………………………………………………………………….368
FUEL AND LUBRICANTS…………………………………………………………………………………………………………368
COOLANT……………………………………………………………………………………………………………………368
BATTERY……………………………………………………………………………………………………………………369
PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER…………………………………………………………………………….370
AFTER COLD WEATHER SEASON……………………………………………………………………………………………………….370
PRECAUTIONS FOR LONG-TERM STORAGE……………………………………………………………………………………………………371
PREPARATION FOR LONG-TERM STORAGE………………………………………………………………………………………………..371
MAINTENANCE DURING LONG-TERM STORAGE……………………………………………………………………………………………..371
STARTING MACHINE AFTER LONG-TERM STORAGE………………………………………………………………………………………….372
TROUBLES AND ACTIONS……………………………………………………………………………………………………………….373
ACTIONS WHEN RUNNING OUT OF FUEL…………………………………………………………………………………………………373
PROCEDURES FOR BLEEDING AIR FROM FUEL CIRCUIT………………………………………………………………………………….373
PHENOMENA THAT ARE NOT FAILURES………………………………………………………………………………………………….374
PRECAUTIONS FOR TOWING MACHINE…………………………………………………………………………………………………..375
PRECAUTIONS FOR SEVERE JOB CONDITION……………………………………………………………………………………………..375
PRECAUTIONS FOR DISCHARGED BATTERY……………………………………………………………………………………………….376
METHOD FOR REMOVING AND INSTALLING BATTERY…………………………………………………………………………………….376
PRECAUTIONS FOR CHARGING BATTERY……………………………………………………………………………………………..377
START ENGINE WITH JUMPER CABLES………………………………………………………………………………………………378
OTHER TROUBLE………………………………………………………………………………………………………………….380
PHENOMENA AND ACTIONS FOR ELECTRICAL SYSTEM……………………………………………………………………………………380
PHENOMENA AND ACTIONS FOR CHASSIS…………………………………………………………………………………………….381
PHENOMENA AND ACTIONS FOR ENGINE RELATED PARTS…………………………………………………………………………………383
IF MACHINE MONITOR SHOWS WARNING DISPLAY………………………………………………………………………………………385
MAINTENANCE…………………………………………………………………………………………………………………………..386
PRECAUTIONS FOR MAINTENANCE…………………………………………………………………………………………………………387
CHECK SERVICE METER READING……………………………………………………………………………………………………..387
KOMATSU GENUINE REPLACEMENT PARTS………………………………………………………………………………………………..387
KOMATSU GENUINE LUBRICANTS………………………………………………………………………………………………………387
ALWAYS USE CLEAN WASHER FLUID……………………………………………………………………………………………………387
FRESH AND CLEAN LUBRICANTS………………………………………………………………………………………………………387
CHECK DRAINED OIL AND USED FILTER………………………………………………………………………………………………..387
PRECAUTIONS FOR REFILLING OIL OR FUEL…………………………………………………………………………………………….387
PRECAUTIONS FOR WELDING…………………………………………………………………………………………………………387
DO NOT DROP THINGS INSIDE MACHINE………………………………………………………………………………………………..387
DUSTY JOBSITES…………………………………………………………………………………………………………………388
AVOID MIXING OIL……………………………………………………………………………………………………………….388
LOCK INSPECTION COVERS………………………………………………………………………………………………………….388
BLEED AIR FROM HYDRAULIC CIRCUIT…………………………………………………………………………………………………388
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES……………………………………………………………………………………….388
CHECKS AFTER INSPECTION AND MAINTENANCE…………………………………………………………………………………………..389
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE……………………………………………………………………………….389
OUTLINE OF MAINTENANCE……………………………………………………………………………………………………………..390
HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC……………………………………………………………………………….391
OIL……………………………………………………………………………………………………………………….391
FUEL………………………………………………………………………………………………………………………392
BIO-FUEL…………………………………………………………………………………………………………………..392
PARAFFIN-BASED FUEL…………………………………………………………………………………………………………393
COOLANT AND WATER FOR DILUTION……………………………………………………………………………………………….394
GREASE…………………………………………………………………………………………………………………….394
PERFORM KOWA (Komatsu Oil Wear Analysis)………………………………………………………………………………………395
STORE OIL AND FUEL………………………………………………………………………………………………………….396
FILTER…………………………………………………………………………………………………………………….396
HANDLE ELECTRICAL COMPONENTS…………………………………………………………………………………………………….396
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS…………………………………………………………………………………………397
MAINTENANCE SCHEDULE……………………………………………………………………………………………………………….399
MAINTENANCE SCHEDULE TABLE………………………………………………………………………………………………………399
MAINTENANCE PROCEDURE………………………………………………………………………………………………………………401
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)………………………………………………………………………401
INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)………………………………………………………………………401
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)………………………………………………………………………401
INITIAL 4000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 4000 HOURS)…………………………………………………………………….401
WHEN REQUIRED………………………………………………………………………………………………………………….401
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER…………………………………………………………………………401
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM…………………………………………………………………………………..409
CHECK KOMATSU MAINTENANCE-FREE BATTERY INDICATOR……………………………………………………………………………….413
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK SHOE BOLTS……………………………………………………………………414
METHOD FOR CHECKING AND ADJUSTING TRACK TENSION………………………………………………………………………………..415
METHOD FOR REPLACING BUCKET TEETH (K PRIME)……………………………………………………………………………………420
METHOD FOR REMOVING SLING……………………………………………………………………………………………………426
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID……………………………………………………………………..427
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER…………………………………………………………………………….429
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT…………………………………………………………………………………429
METHOD FOR BLEEDING AIR FROM FUEL CIRCUIT……………………………………………………………………………………..437
METHOD FOR RELEASING PRESSURE IN ACCUMULATOR FOR HYDRAULIC CONTROL CIRCUIT………………………………………………………..437
METHOD FOR CLEANING LINE FILTER AND REMOVING DIRT………………………………………………………………………………438
METHOD FOR CHECKING SEALANT AROUND ENGINE COOLING SYSTEM………………………………………………………………………..439
METHOD FOR CHECKING CAMERA VISIBILITY…………………………………………………………………………………………440
CHECK OIL LEVEL IN GREASE PUMP CRANKCASE, ADD AND CHANGE OIL…………………………………………………………………….441
METHOD FOR CHECKING AND CLEANING GREASE REFILL FILTER…………………………………………………………………………..442
CHECKS BEFORE STARTING………………………………………………………………………………………………………….443
EVERY 250 HOURS MAINTENANCE……………………………………………………………………………………………………..444
METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL……………………………………………………………………444
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL………………………………………………………………………………….444
METHOD FOR CHECKING AND ADJUSTING ALTERNATOR DRIVE BELT TENSION………………………………………………………………….447
METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION…………………………………………………………449
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK FRAME AND AXLE CONNECTING BOLTS…………………………………………………451
EVERY 500 HOURS MAINTENANCE……………………………………………………………………………………………………..452
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE…………………………………………………..452
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE………………………………………………………………………………….454
CHECK AND CLEAN RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, FUEL COOLER FINS, PTO COOLER FINS, AND AIR CONDITIONER CONDENSER FINS….457
METHOD FOR CLEANING AIR CONDITIONER FRESH/RECIRC FILTERS………………………………………………………………………..460
CHECK REFRIGERANT (GAS) LEVEL FOR AIR CONDITIONER AND ADD REFRIGERANT…………………………………………………………….463
METHOD FOR CLEANING AIR CONDITIONER CONDENSER………………………………………………………………………………….465
METHOD FOR REPLACING PILOT FILTER CARTRIDGE……………………………………………………………………………………466
METHOD FOR CHECKING AND REPLACING HYDRAULIC PUMP DRAIN FILTER CARTRIDGE…………………………………………………………..466
METHOD FOR REPLACING SWING AND TRAVEL MOTOR DRAIN FILTER CARTRIDGE……………………………………………………………….467
EVERY 1000 HOURS MAINTENANCE…………………………………………………………………………………………………….468
METHOD FOR REPLACING HYDRAULIC OIL FILTER ELEMENT………………………………………………………………………………468
METHOD FOR CHANGE OIL IN SWING MACHINERY CASE………………………………………………………………………………….469
METHOD FOR CHANGING OIL IN PTO CASE…………………………………………………………………………………………..471
METHOD FOR CLEANING PTO LUBRICATION FILTER STRAINER…………………………………………………………………………….473
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE………………………………………………………………………………..474
METHOD FOR REPLACING FUEL TANK BREATHER ELEMENT………………………………………………………………………………..476
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE CLAMPS……………………………………………………………476
METHOD FOR CHECKING WELDED STRUCTURE………………………………………………………………………………………….477
CHECK FUNCTION OF ACCUMULATOR FOR CONTROL CIRCUIT AND RELEASE INTERNAL PRESSURE IN HYDRAULIC CIRCUIT…………………………………480
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT……………………………………………………………………………483
METHOD FOR REPLACING SWING MOTOR COOLING FILTER ELEMENT…………………………………………………………………………484
METHOD FOR CHECKING EMERGENCY LADDER………………………………………………………………………………………….486
METHOD FOR LUBRICATING THE HYDRAULICALLY OPERATED STAIRWAY………………………………………………………………………486
METHOD FOR LUBRICATING FUEL SHUT OFF LEVER…………………………………………………………………………………….487
EVERY 2000 HOURS MAINTENANCE…………………………………………………………………………………………………….488
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE……………………………………………………………………………………488
METHOD FOR CHECKING SWING PINION GREASE LEVEL, ADD GREASE……………………………………………………………………….489
METHOD FOR CHECKING ALTERNATOR AND STARTING MOTOR………………………………………………………………………………489
METHOD FOR CHECKING AND ADJUSTING ENGINE VALVE CLEARANCE………………………………………………………………………..489
EVERY 4000 HOURS MAINTENANCE…………………………………………………………………………………………………….490
METHOD FOR LUBRICATING ENGINE MOUNT…………………………………………………………………………………………..490
METHOD FOR CHECKING WATER PUMP……………………………………………………………………………………………….490
METHOD FOR CHECKING FOR LOOSENESS OF ENGINE HIGH-PRESSURE PIPING CLAMP, HARDENING OF RUBBER…………………………………………491
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER…………………………………………………….492
METHOD FOR REPLACING COOLANT FILTER CARTRIDGE………………………………………………………………………………….493
METHOD FOR CHANGING COOLANT………………………………………………………………………………………………….493
METHOD FOR CHECKING AIR CONDITIONER COMPRESSOR OPERATION………………………………………………………………………..493
REPLACE CAP OF COOLING SYSTEM………………………………………………………………………………………………..494
EVERY 5000 HOURS MAINTENANCE…………………………………………………………………………………………………….496
METHOD FOR CHANGING OIL IN HYDRAULIC TANK, CLEANING HYDRAULIC TANK STRAINER……………………………………………………….496
EVERY 8000 HOURS MAINTENANCE…………………………………………………………………………………………………….500
METHOD FOR REPLACING ENGINE HIGH-PRESSURE PIPING CLAMP………………………………………………………………………….500
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP…………………………………………………………………………………500
METHOD FOR REPLACING INJECTOR ASSEMBLY………………………………………………………………………………………..500
EVERY 9000 HOURS MAINTENANCE…………………………………………………………………………………………………….500
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP ON FUEL DOSER PIPING………………………………………………………………500
EVERY 6 MONTHS MAINTENANCE………………………………………………………………………………………………………500
CHECK ANCHOR POINT FOR TIE-OFF……………………………………………………………………………………………….500
SPECIFICATIONS………………………………………………………………………………………………………………………..502
SPECIFICATIONS…………………………………………………………………………………………………………………….503
SPECIFICATIONS: PC2000-11R………………………………………………………………………………………………………503
ATTACHMENTS AND OPTIONS………………………………………………………………………………………………………………..506
PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS………………………………………………………………………………………….507
PRECAUTIONS WHEN SELECTING………………………………………………………………………………………………………507
READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY……………………………………………………………………………….507
PRECAUTIONS WHEN REMOVING AND INSTALLING………………………………………………………………………………………….507
PRECAUTIONS FOR USING…………………………………………………………………………………………………………..508
ATTACHMENTS AND OPTIONS…………………………………………………………………………………………………………….509
INSTALL ATTACHMENT……………………………………………………………………………………………………………..509
TRACK SHOES SELECTION…………………………………………………………………………………………………………..510
ADJUST HEATED MIRROR……………………………………………………………………………………………………………….511
HANDLE EXTERNAL POWER SUPPLY ENGINE PREHEATER…………………………………………………………………………………………513
INSTALLATION PROCEDURES FOR EXTERNAL POWER SUPPLY SYSTEM FOR EXTERNAL POWER SUPPLY ENGINE PREHEATER……………………………………..513
FABRICATE EXTERNAL POWER SUPPLY CABLE…………………………………………………………………………………………….514
INSTALL EXTERNAL POWER SUPPLY SYSTEM……………………………………………………………………………………………..516
PROCEDURE FOR HANDLING EXTERNAL POWER SUPPLY ENGINE PREHEATER……………………………………………………………………….519
METHOD FOR OPERATING EXTERNAL POWER SUPPLY HEATER………………………………………………………………………………519
HANDLE MOVABLE DIESEL PREHEATER……………………………………………………………………………………………………..521
GENERAL VIEW…………………………………………………………………………………………………………………..524
EXPLANATION OF MOVABLE DIESEL PREHEATER EQUIPMENT………………………………………………………………………………….527
OPERATION OF MOVABLE DIESEL PREHEATER…………………………………………………………………………………………….530
PREPARATION………………………………………………………………………………………………………………..531
METHOD FOR STARTING OPERATION………………………………………………………………………………………………..533
METHOD FOR STOPPING OPERATION………………………………………………………………………………………………..535
IF FUEL IS NOT SUPPLIED NORMALLY……………………………………………………………………………………………..537
CAUSE OF TROUBLE AND ACTIONS…………………………………………………………………………………………………….539
HANDLE FUEL QUICK CHARGE SYSTEM……………………………………………………………………………………………………..541
GENERAL VIEW…………………………………………………………………………………………………………………..541
ADD FUEL………………………………………………………………………………………………………………………542
REPLACE FUEL TANK BREATHER ELEMENT……………………………………………………………………………………………….543
ACTIONS IF MACHINE DOES NOT MOVE BY PROXIMITY SWITCH FAILURE ETC…………………………………………………………………….544
CHECK AND ADJUST PROXIMITY SWITCH…………………………………………………………………………………………….544
ACTIONS IF PROXIMITY SWITCH HAS FAILURE……………………………………………………………………………………….546
HANDLE SERVICE CENTER………………………………………………………………………………………………………………548
EXPLANATION OF SERVICE CENTER COMPONENTS………………………………………………………………………………………….548
OPERATE SERVICE ARM…………………………………………………………………………………………………………….549
METHOD FOR LOWERING SERVICE ARM………………………………………………………………………………………………549
METHOD FOR STOWING SERVICE ARM……………………………………………………………………………………………….550
DRAIN OR ADD OIL, GREASE AND COOLANT THROUGH SERVICE PANEL………………………………………………………………………….551
METHOD FOR DRAINING AND ADDING ENGINE OIL……………………………………………………………………………………..552
METHOD FOR DRAINING AND ADDING FRONT SWING MACHINERY CASE OIL……………………………………………………………………553
METHOD FOR DRAINING AND ADDING REAR SWING MACHINERY CASE OIL…………………………………………………………………….555
METHOD FOR DRAINING AND ADDING PTO CASE OIL……………………………………………………………………………………556
METHOD FOR DRAINING AND ADDING HYDRAULIC OIL…………………………………………………………………………………..557
METHOD FOR DRAINING AND ADDING COOLANT………………………………………………………………………………………..559
METHOD FOR ADDING FUEL………………………………………………………………………………………………………562
EVERY 1000 HOURS MAINTENANCE…………………………………………………………………………………………………….563
METHOD FOR LUBRICATING SERVICE ARM……………………………………………………………………………………………563
METHOD FOR REPLACING FUEL TANK BREATHER ELEMENT………………………………………………………………………………..564
ACTIONS IF MACHINE DOES NOT MOVE BY PROXIMITY SWITCH FAILURE ETC…………………………………………………………………….565
METHOD FOR CHECKING AND ADJUSTING PROXIMITY SWITCH……………………………………………………………………………..565
ACTIONS IF PROXIMITY SWITCH HAS FAILED……………………………………………………………………………………………566
SERVICE CENTER CAUTION LAMP……………………………………………………………………………………………………..566
HANDLE JUMP START RECEPTACLE………………………………………………………………………………………………………..567
EXPLANATION OF JUMP START RECEPTACLE COMPONENTS……………………………………………………………………………………567
METHOD FOR CONNECTING EXTERNAL POWER SUPPLY……………………………………………………………………………………….567
RADIO(Bluetooth®)………………………………………………………………………………………………………………….569
RADIO EQUIPMENT………………………………………………………………………………………………………………..569
RADIO BAND SELECTOR SWITCH…………………………………………………………………………………………………..569
AUX SELECTOR SWITCH…………………………………………………………………………………………………………569
DISPLAY……………………………………………………………………………………………………………………570
VOLUME CONTROL SWITCH……………………………………………………………………………………………………….570
DISPLAY SELECTOR SWITCH……………………………………………………………………………………………………..570
POWER SWITCH……………………………………………………………………………………………………………….570
TUNING/TIME SETTING SWITCH…………………………………………………………………………………………………..571
PRESET/AUDIO SWITCH…………………………………………………………………………………………………………571
MENU SWITCH………………………………………………………………………………………………………………..571
USB TERMINAL FOR CHARGE……………………………………………………………………………………………………..571
Bluetooth®…………………………………………………………………………………………………………………571
OPERATE RADIO………………………………………………………………………………………………………………….572
OPERATE RADIO WHEN YOU LISTEN………………………………………………………………………………………………..572
PLAY MUSIC WITH Bluetooth® CONNECTED………………………………………………………………………………………….573
RADIO SETTING………………………………………………………………………………………………………………….573
SOUND BALANCE SETTING……………………………………………………………………………………………………….574
HIGH REGISTER RANGE (TREBLE) SETTING………………………………………………………………………………………….574
LOW REGISTER RANGE (BASS) SETTING…………………………………………………………………………………………….575
LOUDNESS SETTING……………………………………………………………………………………………………………575
CLOCK SETTING………………………………………………………………………………………………………………576
PAIRING……………………………………………………………………………………………………………………577
CHECK PRESET REGION OF RADIO…………………………………………………………………………………………………578
CHECK VERSION OF RADIO………………………………………………………………………………………………………578
REPLACEMENT PARTS……………………………………………………………………………………………………………………..580
DEFINED LIFE PARTS…………………………………………………………………………………………………………………581
DEFINED LIFE PARTS LIST…………………………………………………………………………………………………………581
CONSUMABLE PARTS…………………………………………………………………………………………………………………..582
CONSUMABLE PARTS LIST…………………………………………………………………………………………………………..582
RECOMMENDED FUEL, COOLANT, AND LUBRICANT……………………………………………………………………………………………..584
LUBRICATION CHART………………………………………………………………………………………………………………586
USE OF FUEL, COOLANT AND LUBRICANTS TO ACCORDING TO AMBIENT TEMPERATURE………………………………………………………………587
RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS…………………………………………………………………….589
INDEX…………………………………………………………………………………………………………………………………590