Komastu PC700LC-11E0 Operation & Maintenance Manual(UENAM01652) – PDF DOWNLOAD
DESCRIPTION:
Komastu PC700LC-11E0 Operation & Maintenance Manual(UENAM01652) – PDF DOWNLOAD
FOREWORD
READ THIS MANUAL
This manual gives details of the operation and methods of inspection and maintenance for this machine that
must be obeyed 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.
TABLE OF CONTENTS:
Komastu PC700LC-11E0 Operation & Maintenance Manual(UENAM01652) – PDF DOWNLOAD
FOREWORD…………………………………………………………………………………………………………………………….. 3
READ THIS MANUAL………………………………………………………………………………………………………………….. 4
KOMATSU MACHINE OPERATOR PRIVACY POLICY……………………………………………………………………………………………… 5
SAFETY INFORMATION………………………………………………………………………………………………………………… 8
SAFETY LABELS…………………………………………………………………………………………………………………….. 9
NOISE……………………………………………………………………………………………………………………………. 10
VIBRATION LEVELS………………………………………………………………………………………………………………….. 11
VIBRATION – OPERATING CONDITION…………………………………………………………………………………………………. 11
GUIDE TO REDUCE VIBRATION LEVELS ON MACHINE………………………………………………………………………………………. 11
INTRODUCTION……………………………………………………………………………………………………………………… 13
MAIN USE OF MACHINE……………………………………………………………………………………………………………. 13
DEMOLITION WORK……………………………………………………………………………………………………………….. 13
DIRECTIONS OF MACHINE………………………………………………………………………………………………………….. 13
VISIBILITY FROM OPERATOR’S SEAT…………………………………………………………………………………………………. 14
ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION…………………………………………………………………………………….. 15
PRODUCT INFORMATION……………………………………………………………………………………………………………….. 16
LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………………………………………………………….. 16
LOCATION OF ENGINE NUMBER PLATE…………………………………………………………………………………………………. 16
FLUORINATED GREENHOUSE GASES……………………………………………………………………………………………………. 17
SERVICE METER LOCATION…………………………………………………………………………………………………………. 17
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR………………………………………………………………………………………. 17
SERIAL PLATE……………………………………………………………………………………………………………………… 18
DECLARATION OF CONFORMITY………………………………………………………………………………………………………….. 19
CONTENTS…………………………………………………………………………………………………………………………. 20
ABBREVIATION LIST…………………………………………………………………………………………………………………. 24
SAFETY………………………………………………………………………………………………………………………………. 25
SAFETY LABELS…………………………………………………………………………………………………………………….. 26
LOCATION OF SAFETY LABELS………………………………………………………………………………………………………. 27
CONTENTS OF SAFETY LABELS………………………………………………………………………………………………………. 29
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE……………………………………………………………………………….. 37
PRECAUTIONS BEFORE STARTING OPERATION……………………………………………………………………………………………. 37
ENSURE SAFE OPERATION………………………………………………………………………………………………………. 37
UNDERSTAND THE MACHINE……………………………………………………………………………………………………… 37
PREPARATIONS FOR SAFE OPERATION…………………………………………………………………………………………………. 37
PRECAUTIONS FOR SAFETY-RELATED EQUIPMENT……………………………………………………………………………………… 37
INSPECT MACHINE……………………………………………………………………………………………………………. 37
WEAR WELL-FITTING CLOTHES AND PROTECTIVE EQUIPMENT…………………………………………………………………………….. 37
KEEP MACHINE CLEAN…………………………………………………………………………………………………………. 38
PRECAUTIONS FOR INSIDE OPERATOR’S COMPARTMENT………………………………………………………………………………….
PROVIDE FIRE EXTINGUISHER AND FIRST AID KIT…………………………………………………………………………………… 38
IF ANY PROBLEM IS FOUND…………………………………………………………………………………………………….. 38
PRECAUTIONS TO PREVENT FIRE…………………………………………………………………………………………………….. 38
ACTIONS IF FIRE OCCURS……………………………………………………………………………………………………… 38
PREVENT FIRE………………………………………………………………………………………………………………. 39
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE……………………………………………………………………………………….. 40
USE HANDRAILS AND STEPS WHEN GETTING ON OR OFF MACHINE…………………………………………………………………………. 40
NO JUMPING ON OR OFF MACHINE………………………………………………………………………………………………… 41
LIFTING OF PERSONNEL PROHIBITED……………………………………………………………………………………………… 41
NO PEOPLE ON ATTACHMENTS……………………………………………………………………………………………………. 41
PRECAUTIONS WHEN STANDING UP FROM OPERATOR’S SEAT……………………………………………………………………………… 41
PRECAUTIONS WHEN LEAVING MACHINE…………………………………………………………………………………………….. 41
EMERGENCY EXIT FROM OPERATOR’S CAB…………………………………………………………………………………………… 42
ELECTROMAGNETIC INTERFERENCE………………………………………………………………………………………………… 42
DO NOT GET CAUGHT IN WORK EQUIPMENT……………………………………………………………………………………………… 42
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES……………………………………………………………………………………… 42
PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS……………………………………………………………………………. 43
UNAUTHORIZED MODIFICATION………………………………………………………………………………………………………. 43
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS……………………………………………………………………………………. 43
PRECAUTIONS RELATED TO CAB GLASS………………………………………………………………………………………………… 44
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………………………………………………………………………………… 44
PRECAUTIONS FOR OPERATION………………………………………………………………………………………………………….. 45
PRECAUTIONS FOR JOBSITE………………………………………………………………………………………………………… 45
INVESTIGATE AND CONFIRM JOBSITE CONDITIONS……………………………………………………………………………………. 45
PRECAUTIONS WHEN WORKING ON LOOSE GROUND……………………………………………………………………………………… 45
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES……………………………………………………………………………………….. 45
ENSURE GOOD VISIBILITY……………………………………………………………………………………………………… 46
CHECK SIGNS AND SIGNALMAN’S SIGNALS………………………………………………………………………………………….. 46
BEWARE OF ASBESTOS DUST…………………………………………………………………………………………………….. 46
START ENGINE………………………………………………………………………………………………………………….. 47
USE WARNING TAGS…………………………………………………………………………………………………………… 47
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE………………………………………………………………………………….. 47
PRECAUTIONS WHEN STARTING ENGINE…………………………………………………………………………………………….. 48
IN COLD WEATHER……………………………………………………………………………………………………………. 48
START ENGINE WITH JUMPER CABLES……………………………………………………………………………………………… 48
PRECAUTIONS FOR OPERATION………………………………………………………………………………………………………. 49
CHECKS BEFORE OPERATION…………………………………………………………………………………………………….. 49
PRECAUTIONS WHEN TRAVELLING IN FORWARD OR REVERSE AND SWINGING………………………………………………………………….. 49
PRECAUTIONS WHEN TRAVELLING…………………………………………………………………………………………………. 50
PRECAUTIONS WHEN TRAVELING ON SLOPES…………………………………………………………………………………………. 51
PRECAUTIONS WHEN OPERATING ON SLOPES…………………………………………………………………………………………. 52
PROHIBITED OPERATIONS………………………………………………………………………………………………………. 52
PRECAUTIONS WHEN OPERATING ON SNOW OR FROZEN SURFACES………………………………………………………………………….. 54
PRECAUTIONS WHEN PARKING MACHINE…………………………………………………………………………………………….. 54
PRECAUTIONS FOR TRANSPORTATION………………………………………………………………………………………………….. 55
PRECAUTIONS WHEN LOADING AND UNLOADING……………………………………………………………………………………….. 55
TOWING AND BEING TOWED…………………………………………………………………………………………………………. 56
PRECAUTIONS FOR TOWING AND BEING TOWED……………………………………………………………………………………….. 56
LIFTING OPERATION BY USING BUCKET WITH HOOK………………………………………………………………………………………. 56
PRECAUTIONS FOR LIFTING OPERATIONS………………………………………………………………………………………………. 56
PRECAUTIONS FOR MAINTENANCE………………………………………………………………………………………………………… 58
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………………………………………………………………………….. 58
DISPLAY WARNING TAG DURING INSPECTION AND MAINTENANCE………………………………………………………………………….. 58
KEEP WORK PLACE CLEAN AND TIDY………………………………………………………………………………………………. 58
SELECT SUITABLE PLACE FOR INSPECTION AND MAINTENANCE…………………………………………………………………………… 58
ONLY AUTHORIZED PERSONNEL…………………………………………………………………………………………………… 58
APPOINT LEADER WHEN WORKING WITH OTHERS………………………………………………………………………………………. 58
STABILITY…………………………………………………………………………………………………………………. 59
GUARDS……………………………………………………………………………………………………………………. 59
END OF SERVICE LIFE………………………………………………………………………………………………………… 59
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE……………………………………………………………………… 59
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING…………………………………………………………………………….. 59
PRECAUTIONS WHEN INSTALLING, REMOVING, OR STORING ATTACHMENTS…………………………………………………………………… 60
PRECAUTIONS FOR WORKING AT HIGH PLACES……………………………………………………………………………………….. 60
PRECAUTIONS WHEN WORKING ON MACHINE………………………………………………………………………………………….. 60
PRECAUTIONS WHEN WORKING UNDER MACHINE OR WORK EQUIPMENT……………………………………………………………………….. 61
USE PROPER TOOLS…………………………………………………………………………………………………………… 61
PRECAUTIONS FOR CHECK AND MAINTENANCE……………………………………………………………………………………………. 61
TURN BATTERY DISCONNECT SWITCH TO OFF POSITION………………………………………………………………………………… 61
PRECAUTIONS FOR WELDING…………………………………………………………………………………………………….. 61
HANDLE BATTERY…………………………………………………………………………………………………………….. 62
PRECAUTIONS WHEN USING HAMMER……………………………………………………………………………………………….. 62
PRECAUTIONS FOR HIGH-TEMPERATURE COOLANT……………………………………………………………………………………… 63
PRECAUTIONS FOR HIGH-TEMPERATURE OIL…………………………………………………………………………………………. 63
PRECAUTIONS FOR HIGH-TEMPERATURE PARTS……………………………………………………………………………………….. 63
PRECAUTIONS FOR HIGH-PRESSURE OIL……………………………………………………………………………………………. 63
PRECAUTIONS FOR HIGH-PRESSURE FUEL…………………………………………………………………………………………… 64
HANDLE HIGH-PRESSURE HOSES AND PIPING………………………………………………………………………………………… 64
PRECAUTIONS FOR HIGH VOLTAGE………………………………………………………………………………………………… 64
PRECAUTIONS FOR NOISE………………………………………………………………………………………………………. 64
PRECAUTIONS FOR HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION……………………………………………………………….. 65
DO NOT DISASSEMBLE RECOIL SPRING…………………………………………………………………………………………….. 65
HANDLE ACCUMULATOR AND GAS SPRING……………………………………………………………………………………………. 65
PRECAUTIONS FOR COMPRESSED AIR………………………………………………………………………………………………. 66
MAINTENANCE OF AIR CONDITIONER………………………………………………………………………………………………. 66
CHEMICAL HAZARD……………………………………………………………………………………………………………. 66
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS………………………………………………………………………………….. 66
METHOD FOR SELECTING WINDOW WASHER FLUID……………………………………………………………………………………… 66
PERIODIC REPLACEMENT OF DEFINED LIFE PARTS……………………………………………………………………………………. 66
PRECAUTIONS FOR DEF……………………………………………………………………………………………………………….. 68
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING……………………………………………………………………………………. 68
PRECAUTIONS FOR ADDING…………………………………………………………………………………………………………. 68
PRECAUTIONS FOR STORING………………………………………………………………………………………………………… 68
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE………………………………………………………………………………………….. 68
OTHER PRECAUTIONS……………………………………………………………………………………………………………… 68
OPERATION……………………………………………………………………………………………………………………………. 69
GENERAL VIEW……………………………………………………………………………………………………………………… 70
MACHINE EQUIPMENT NAME…………………………………………………………………………………………………………. 70
CAB EQUIPMENT NAMES……………………………………………………………………………………………………………. 72
CONTROLS AND GAUGES NAMES………………………………………………………………………………………………………. 73
MACHINE MONITOR EQUIPMENT NAME………………………………………………………………………………………………. 74
EXPLANATION OF COMPONENTS………………………………………………………………………………………………………….. 76
EXPLANATION OF MACHINE MONITOR EQUIPMENT…………………………………………………………………………………………. 76
BASIC OPERATION OF MACHINE MONITOR…………………………………………………………………………………………… 77
WARNING DISPLAY……………………………………………………………………………………………………………. 83
ACTION LEVEL DISPLAY……………………………………………………………………………………………………….. 85
ENGINE COOLANT TEMPERATURE CAUTION LAMP………………………………………………………………………………………. 89
HYDRAULIC OIL TEMPERATURE CAUTION LAMP……………………………………………………………………………………….. 89
FUEL LEVEL CAUTION LAMP…………………………………………………………………………………………………….. 90
SYSTEM CAUTION LAMP………………………………………………………………………………………………………… 90
HYDRAULIC SYSTEM CAUTION LAMP……………………………………………………………………………………………….. 90
KDPF SYSTEM CAUTION LAMP……………………………………………………………………………………………………. 91
KDPF SOOT ACCUMULATION CAUTION LAMP………………………………………………………………………………………….. 91
DEF LEVEL CAUTION LAMP……………………………………………………………………………………………………… 92
DEF SYSTEM CAUTION LAMP…………………………………………………………………………………………………….. 92
DEF SYSTEM HIGH TEMPERATURE STOP CAUTION LAMP…………………………………………………………………………………. 93
ENGINE SYSTEM CAUTION LAMP………………………………………………………………………………………………….. 93
ENGINE SUDDEN STOP BY AUTO IDLE STOP CAUTION LAMP……………………………………………………………………………… 93
ENGINE OIL PRESSURE CAUTION LAMP…………………………………………………………………………………………….. 94
ENGINE OIL LEVEL CAUTION LAMP……………………………………………………………………………………………….. 94
ENGINE OVERRUN CAUTION LAMP…………………………………………………………………………………………………. 94
RADIATOR COOLANT LEVEL CAUTION LAMP………………………………………………………………………………………….. 95
CHARGE LEVEL CAUTION LAMP…………………………………………………………………………………………………… 95
AIR CLEANER CLOGGING CAUTION LAMP……………………………………………………………………………………………. 95
AIR CONDITIONER SYSTEM CAUTION LAMP………………………………………………………………………………………….. 95
OVERLOAD CAUTION LAMP………………………………………………………………………………………………………. 96
MAINTENANCE TIME CAUTION LAMP……………………………………………………………………………………………….. 96
SEATBELT CAUTION LAMP………………………………………………………………………………………………………. 97
CAMERA SYSTEM CAUTION LAMP………………………………………………………………………………………………….. 97
CAMERA SYSTEM CAUTION LAMP………………………………………………………………………………………………….. 98
PILOT DISPLAY AND METER DISPLAY……………………………………………………………………………………………… 98
MONITOR SWITCHES……………………………………………………………………………………………………………108
FUNCTION SWITCHES…………………………………………………………………………………………………………..117
USER MENU………………………………………………………………………………………………………………….123
SWITCHES………………………………………………………………………………………………………………………157
STARTING SWITCH…………………………………………………………………………………………………………….158
FUEL CONTROL DIAL…………………………………………………………………………………………………………..158
CIGARETTE LIGHTER…………………………………………………………………………………………………………..158
SWING LOCK SWITCH…………………………………………………………………………………………………………..158
LAMP SWITCH………………………………………………………………………………………………………………..159
HORN SWITCH………………………………………………………………………………………………………………..159
ONE-TOUCH POWER MAXIMIZING SWITCH…………………………………………………………………………………………….159
ROOM LAMP SWITCH……………………………………………………………………………………………………………160
PUMP SECONDARY DRIVE SWITCH………………………………………………………………………………………………….160
SWING PARKING BRAKE CANCEL SWITCH…………………………………………………………………………………………….161
LOCK LEVER AUTOMATIC LOCK CANCEL SWITCH……………………………………………………………………………………….161
REVOLVING LAMP SWITCH……………………………………………………………………………………………………….162
LOWER WIPER SWITCH………………………………………………………………………………………………………….162
ENGINE SHUTDOWN SECONDARY SWITCH……………………………………………………………………………………………..163
SEAT HEATER SWITCH………………………………………………………………………………………………………….163
ADDITIONAL LAMPS SWITCH……………………………………………………………………………………………………..164
MACHINE PUSH-UP SWITCH………………………………………………………………………………………………………164
STAIRCASE LIGHTING SWITCH……………………………………………………………………………………………………164
CONTROL LEVERS AND PEDALS……………………………………………………………………………………………………….165
LOCK LEVER…………………………………………………………………………………………………………………165
TRAVEL LEVER……………………………………………………………………………………………………………….167
WORK EQUIPMENT CONTROL LEVER…………………………………………………………………………………………………167
OTHER EQUIPMENT………………………………………………………………………………………………………………..168
EMERGENCY ESCAPE HAMMER……………………………………………………………………………………………………..168
METHOD FOR USING DOOR LOCK…………………………………………………………………………………………………..168
CAB DOOR HINGE……………………………………………………………………………………………………………..169
CAP AND COVER WITH LOCK……………………………………………………………………………………………………..169
DRINK BOX………………………………………………………………………………………………………………….170
MAGAZINE BOX……………………………………………………………………………………………………………….170
CUP HOLDER…………………………………………………………………………………………………………………170
ASHTRAY……………………………………………………………………………………………………………………170
POWER SUPPLY OUTLET…………………………………………………………………………………………………………171
FUSE………………………………………………………………………………………………………………………171
CIRCUIT BREAKER…………………………………………………………………………………………………………….173
TOOL BOX…………………………………………………………………………………………………………………..174
FIRE EXTINGUISHER…………………………………………………………………………………………………………..174
BATTERY DISCONNECT SWITCH……………………………………………………………………………………………………174
SYSTEM OPERATING LAMP……………………………………………………………………………………………………….175
GREASE PUMP………………………………………………………………………………………………………………..176
HANDLE Komatsu Diesel Particulate Filter (KDPF)………………………………………………………………………………..179
Komatsu Closed Crankcase Ventilation (KCCV)……………………………………………………………………………………190
HANDLE UREA SCR SYSTEM WARNING……………………………………………………………………………………………….190
KOMTRAX……………………………………………………………………………………………………………………204
MACHINE OPERATIONS AND CONTROLS……………………………………………………………………………………………………..206
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE………………………………………………………………………………………206
METHOD FOR WALK-AROUND CHECK…………………………………………………………………………………………………206
METHOD FOR CHECKING BEFORE STARTING…………………………………………………………………………………………..207
METHOD FOR ADJUSTING………………………………………………………………………………………………………..219
METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE…………………………………………………………………………234
METHOD FOR STARTING ENGINE………………………………………………………………………………………………………236
METHOD FOR MANUAL PREHEATING WHEN STARTING ENGINE………………………………………………………………………………238
TURBOCHARGER PROTECTION FUNCTION……………………………………………………………………………………………..239
AMBIENT TEMPERATURE RANGE FOR OPERATION AND STORAGE…………………………………………………………………………….239
METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE……………………………………………………………………………..240
METHOD FOR CHECKING STARTING CONDITION AND UNUSUAL NOISE OF ENGINE……………………………………………………………….240
METHOD FOR CHECKING LOW-SPEED RUN AND ACCELERATION OF ENGINE…………………………………………………………………….241
METHOD FOR RUNNING-IN THE NEW MACHINE…………………………………………………………………………………………241
METHOD FOR ENGINE WARM-UP OPERATION…………………………………………………………………………………………..241
METHOD FOR HYDRAULIC SYSTEM WARM-UP OPERATION………………………………………………………………………………….244
METHOD FOR OPERATION AFTER COMPLETION OF WARM-UP OPERATION………………………………………………………………………248
METHOD FOR STOPPING ENGINE………………………………………………………………………………………………………249
METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE) AND STOPPING MACHINE…………………………………………………………252
PREPARATIONS FOR MOVING MACHINE………………………………………………………………………………………………252
METHOD FOR TRAVELLING FORWARD………………………………………………………………………………………………..253
METHOD FOR TRAVELLING REVERSE………………………………………………………………………………………………..253
METHOD FOR STOPPING MACHINE………………………………………………………………………………………………….254
METHOD FOR STEERING MACHINE……………………………………………………………………………………………………..255
METHOD FOR STEERING (CHANGE THE DIRECTION) MACHINE……………………………………………………………………………..255
METHOD FOR SWINGING MACHINE……………………………………………………………………………………………………..257
METHOD FOR OPERATING WORK EQUIPMENT………………………………………………………………………………………………257
HANDLE WORKING MODE…………………………………………………………………………………………………………….259
METHOD FOR SELECTING WORKING MODE…………………………………………………………………………………………….259
METHOD FOR USING ONE-TOUCH POWER MAXIMIZING FUNCTION……………………………………………………………………………260
ECONOMY MODE SELECTION………………………………………………………………………………………………………260
PROHIBITED OPERATIONS…………………………………………………………………………………………………………..261
PROHIBITION OF OPERATIONS USING SWING FORCE……………………………………………………………………………………261
PROHIBITION OF OPERATIONS USING TRAVEL FORCE…………………………………………………………………………………..261
PROHIBITION OF OPERATIONS USING HYDRAULIC CYLINDERS TO STROKE END………………………………………………………………..261
PROHIBITION OF OPERATIONS USING BUCKET DROPPING FORCE…………………………………………………………………………..262
PROHIBITION OF OPERATIONS USING BUCKET AS LEVER………………………………………………………………………………..262
PROHIBITION OF OPERATIONS USING MACHINE DROPPING FORCE………………………………………………………………………….262
PROHIBITION OF DIGGING OPERATION AT AN ANGLE WITHOUT ENGAGING TEETH………………………………………………………………263
PROHIBITION OF DIGGING OPERATION ON HARD ROCKY GROUND…………………………………………………………………………..263
PROHIBITION OF OPERATIONS WHEN MACHINE IS NOT STABLE……………………………………………………………………………263
PROHIBITION OF SWINGING OR TRAVELLING WHEN ROCK IS ON TOP OF TRACK ASSEMBLY……………………………………………………….264
PROHIBITION OF SUDDEN LEVER OR PEDAL SHIFT DURING HIGH SPEED TRAVEL………………………………………………………………264
PROHIBITION OF HIGH-SPEED TRAVEL OPERATIONS ON ROUGH GROUND……………………………………………………………………..264
DO NOT TRAVEL LONG -TIME CONTINUOUSLY…………………………………………………………………………………………265
PRECAUTIONS FOR OPERATION……………………………………………………………………………………………………….265
PRECAUTIONS FOR TRAVELLING…………………………………………………………………………………………………..265
PRECAUTIONS FOR HIGH SPEED TRAVEL…………………………………………………………………………………………….265
PERMISSIBLE DEPTH OF WATER, SOIL AND DIRT……………………………………………………………………………………..266
PRECAUTIONS FOR WORKING ON SLOPE…………………………………………………………………………………………………267
METHOD FOR ESCAPING FROM MUD…………………………………………………………………………………………………….268
RECOMMENDED APPLICATIONS………………………………………………………………………………………………………..269
DIGGING WORK……………………………………………………………………………………………………………….269
DITCHING WORK………………………………………………………………………………………………………………270
LOADING WORK……………………………………………………………………………………………………………….270
EFFECTIVE USE OF HYDRAULIC EXCAVATOR……………………………………………………………………………………………..270
METHOD FOR REPLACING AND INVERTING BUCKET…………………………………………………………………………………………271
METHOD FOR CHANGING BUCKET………………………………………………………………………………………………………271
METHOD FOR PARKING MACHINE………………………………………………………………………………………………………273
METHOD FOR CHECKING AFTER FINISHING WORK………………………………………………………………………………………….274
LOCK………………………………………………………………………………………………………………………….275
METHOD FOR OPENING AND CLOSING CAP WITH LOCK…………………………………………………………………………………..275
METHOD FOR OPENING AND CLOSING COVER WITH LOCK…………………………………………………………………………………276
METHOD FOR OPENING AND CLOSING ENGINE HOOD…………………………………………………………………………………….276
METHOD FOR OPENING AND CLOSING DEF TANK FILLER CAP COVER………………………………………………………………………..278
METHOD FOR OPENING AND CLOSING CAB DOOR……………………………………………………………………………………….279
HANDLE AIR CONDITIONER……………………………………………………………………………………………………………..280
EXPLANATION OF AIR CONDITIONER EQUIPMENT………………………………………………………………………………………….281
OFF SWITCH…………………………………………………………………………………………………………………281
FAN SWITCH…………………………………………………………………………………………………………………281
TEMPERATURE CONTROL SWITCH…………………………………………………………………………………………………..282
VENT SELECTOR SWITCH………………………………………………………………………………………………………..283
AUTO SWITCH………………………………………………………………………………………………………………..284
FRESH/RECIRC AIR SELECTOR SWITCH……………………………………………………………………………………………..284
DISPLAY MONITOR…………………………………………………………………………………………………………….284
AIR CONDITIONER SWITCH………………………………………………………………………………………………………285
SUNLIGHT SENSOR…………………………………………………………………………………………………………….285
METHOD FOR OPERATING AIR CONDITIONER……………………………………………………………………………………………..285
METHOD FOR AUTOMATIC OPERATION……………………………………………………………………………………………….286
METHOD FOR STOPPING AUTOMATIC OPERATION……………………………………………………………………………………….287
METHOD FOR MANUAL OPERATION………………………………………………………………………………………………….287
METHOD FOR STOPPING MANUAL OPERATION………………………………………………………………………………………….289
METHOD FOR OPERATING WITH COLD AIR TO FACE AND WARM AIR TO FEET………………………………………………………………….289
METHOD FOR OPERATING DEFROSTER……………………………………………………………………………………………….291
HANDLING RADIO…………………………………………………………………………………………………………………….294
EXPLANATION OF RADIO EQUIPMENT…………………………………………………………………………………………………..294
POWER BUTTON……………………………………………………………………………………………………………….294
BAND/AUX SELECTOR BUTTON…………………………………………………………………………………………………….294
VOLUME CONTROL BUTTON……………………………………………………………………………………………………….294
TUNING/TIME ADJUSTMENT BUTTON………………………………………………………………………………………………..294
PRESET BUTTON………………………………………………………………………………………………………………295
DISPLAY SELECTOR BUTTON……………………………………………………………………………………………………..295
SOUND CONTROL BUTTON………………………………………………………………………………………………………..295
DISPLAY……………………………………………………………………………………………………………………295
AUX……………………………………………………………………………………………………………………….295
METHOD FOR CONTROLLING RADIO…………………………………………………………………………………………………….296
METHOD FOR ADJUSTING FREQUENCY……………………………………………………………………………………………….296
METHOD FOR ADJUSTING FREQUENCY (AUTO PRESETTING)……………………………………………………………………………….297
METHOD FOR CALLING PRESET……………………………………………………………………………………………………297
METHOD FOR REGISTERING PRESET………………………………………………………………………………………………..297
METHOD FOR ADJUSTING SOUND BALANCE……………………………………………………………………………………………298
METHOD FOR ADJUSTING HIGH REGISTER RANGE (TREBLE)………………………………………………………………………………298
METHOD FOR ADJUSTING LOW REGISTER RANGE (BASS)…………………………………………………………………………………298
METHOD FOR ADJUSTING CLOCK…………………………………………………………………………………………………..298
STOW ANTENNA…………………………………………………………………………………………………………………..299
SPACE FOR RADIO CASSETTE………………………………………………………………………………………………………..299
KomVision…………………………………………………………………………………………………………………………300
PRECAUTIONS WHEN USING KomVision…………………………………………………………………………………………………300
MONITOR DISPLAY………………………………………………………………………………………………………………..300
TRANSPORTATION…………………………………………………………………………………………………………………….302
PRECAUTIONS FOR TRANSPORTING MACHINE……………………………………………………………………………………………..302
SELECT TRANSPORTATION METHOD…………………………………………………………………………………………………….302
METHOD FOR LIFTING MACHINE………………………………………………………………………………………………………302
PRECAUTIONS FOR LOADING MACHINE………………………………………………………………………………………………….303
MACHINE CONFIGURATION FOR TRANSPORTATION………………………………………………………………………………………….304
SPREAD AND NARROW TRACK FRAME GAUGE………………………………………………………………………………………………307
PRECAUTIONS FOR SPREADING AND NARROWING TRACK FRAME GAUGE……………………………………………………………………….307
NARROW TRACK FRAME GAUGE…………………………………………………………………………………………………….307
SPREAD TRACK FRAME GAUGE…………………………………………………………………………………………………….308
COLD WEATHER OPERATION……………………………………………………………………………………………………………..310
COLD WEATHER OPERATION INFORMATION……………………………………………………………………………………………….310
FUEL AND LUBRICANTS…………………………………………………………………………………………………………310
COOLANT……………………………………………………………………………………………………………………310
DEF……………………………………………………………………………………………………………………….310
BATTERY……………………………………………………………………………………………………………………310
PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER…………………………………………………………………………….311
AFTER COLD WEATHER SEASON……………………………………………………………………………………………………….312
PRECAUTIONS FOR LONG-TERM STORAGE……………………………………………………………………………………………………313
PREPARATION FOR LONG-TERM STORAGE………………………………………………………………………………………………..313
MAINTENANCE DURING LONG-TERM STORAGE……………………………………………………………………………………………..313
STARTING MACHINE AFTER LONG-TERM STORAGE………………………………………………………………………………………….313
TROUBLES AND ACTIONS……………………………………………………………………………………………………………….315
ACTIONS WHEN RUNNING OUT OF FUEL…………………………………………………………………………………………………315
PROCEDURES FOR BLEEDING AIR FROM FUEL CIRCUIT………………………………………………………………………………….315
PHENOMENA THAT ARE NOT FAILURES………………………………………………………………………………………………….316
PRECAUTIONS FOR TOWING MACHINE…………………………………………………………………………………………………..316
PRECAUTIONS FOR SEVERE JOB CONDITION……………………………………………………………………………………………..317
PRECAUTIONS FOR DISCHARGED BATTERY……………………………………………………………………………………………….318
METHOD FOR REMOVING AND INSTALLING BATTERY…………………………………………………………………………………….318
PRECAUTIONS FOR CHARGING BATTERY……………………………………………………………………………………………..320
START ENGINE WITH JUMPER CABLES………………………………………………………………………………………………321
OTHER TROUBLE………………………………………………………………………………………………………………….322
PHENOMENA AND ACTIONS FOR ELECTRICAL SYSTEM……………………………………………………………………………………322
PHENOMENA AND ACTIONS FOR CHASSIS…………………………………………………………………………………………….323
PHENOMENA AND ACTIONS FOR ENGINE RELATED PARTS…………………………………………………………………………………324
IF MACHINE MONITOR SHOWS WARNING DISPLAY………………………………………………………………………………………326
MAINTENANCE…………………………………………………………………………………………………………………………..329
PRECAUTIONS FOR MAINTENANCE…………………………………………………………………………………………………………330
CHECK SERVICE METER READING……………………………………………………………………………………………………..330
KOMATSU GENUINE REPLACEMENT PARTS………………………………………………………………………………………………..330
KOMATSU GENUINE LUBRICANTS………………………………………………………………………………………………………330
ALWAYS USE CLEAN WASHER FLUID……………………………………………………………………………………………………330
FRESH AND CLEAN LUBRICANTS………………………………………………………………………………………………………330
CHECK DRAINED OIL AND USED FILTER………………………………………………………………………………………………..330
PRECAUTIONS FOR REFILLING OIL OR FUEL…………………………………………………………………………………………….330
PRECAUTIONS FOR ADDING DEF………………………………………………………………………………………………………330
WELDING INSTRUCTIONS……………………………………………………………………………………………………………330
DO NOT DROP THINGS INSIDE MACHINE………………………………………………………………………………………………..330
PRECAUTIONS FOR KDPF……………………………………………………………………………………………………………331
PRECAUTIONS FOR SCR ASSEMBLY…………………………………………………………………………………………………….331
DUSTY JOBSITES…………………………………………………………………………………………………………………331
AVOID MIXING OIL……………………………………………………………………………………………………………….331
LOCK INSPECTION COVERS………………………………………………………………………………………………………….331
BLEED AIR FROM HYDRAULIC CIRCUIT…………………………………………………………………………………………………331
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES……………………………………………………………………………………….331
CHECKS AFTER INSPECTION AND MAINTENANCE…………………………………………………………………………………………..331
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE……………………………………………………………………………….332
CLOSE ENGINE HOOD SECURELY………………………………………………………………………………………………………332
PRECAUTIONS WHEN YOU CLEAN WORK EQUIPMENT CONTROL LEVER…………………………………………………………………………….332
OUTLINE OF MAINTENANCE……………………………………………………………………………………………………………..333
HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC……………………………………………………………………………….333
OIL……………………………………………………………………………………………………………………….333
FUEL………………………………………………………………………………………………………………………333
BIO-FUEL…………………………………………………………………………………………………………………..334
PARAFFIN-BASED FUEL…………………………………………………………………………………………………………335
COOLANT AND WATER FOR DILUTION……………………………………………………………………………………………….336
DEF……………………………………………………………………………………………………………………….336
GREASE…………………………………………………………………………………………………………………….337
PERFORM KOWA (Komatsu Oil Wear Analysis)………………………………………………………………………………………337
STORE OIL AND FUEL………………………………………………………………………………………………………….338
STORE DEF………………………………………………………………………………………………………………….338
FILTER…………………………………………………………………………………………………………………….338
HANDLE ELECTRICAL COMPONENTS…………………………………………………………………………………………………….338
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS…………………………………………………………………………………………340
MAINTENANCE SCHEDULE……………………………………………………………………………………………………………….342
MAINTENANCE SCHEDULE TABLE………………………………………………………………………………………………………342
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER………………………………………………………………………………………..343
MAINTENANCE PROCEDURE………………………………………………………………………………………………………………345
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)………………………………………………………………………345
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)………………………………………………………………………345
WHEN REQUIRED………………………………………………………………………………………………………………….345
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER…………………………………………………………………………345
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM…………………………………………………………………………………..350
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK SHOE BOLTS……………………………………………………………………352
METHOD FOR CHECKING AND ADJUSTING TRACK TENSION………………………………………………………………………………..353
METHOD FOR REPLACING BUCKET TEETH (KMAX)………………………………………………………………………………………354
METHOD FOR REMOVING SLINGING LOOP…………………………………………………………………………………………….356
METHOD FOR REPLACING BUCKET TEETH (HORIZONTAL PIN TYPE)…………………………………………………………………………357
METHOD FOR ADJUSTING BUCKET CLEARANCE…………………………………………………………………………………………359
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID……………………………………………………………………..359
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER…………………………………………………………………………….360
METHOD FOR REPLACING ADDITIONAL FILTER ELEMENT FOR BREAKER………………………………………………………………………361
METHOD FOR WASHING WASHABLE FLOOR…………………………………………………………………………………………….362
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT…………………………………………………………………………………366
METHOD FOR CLEANING LINE FILTER AND REMOVING DIRT………………………………………………………………………………368
METHOD FOR CLEANING PILOT LINE FILTER AND REMOVING DIRT…………………………………………………………………………368
METHOD FOR CHECKING CAMERA VISIBILITY…………………………………………………………………………………………369
CHECKS BEFORE STARTING………………………………………………………………………………………………………….369
EVERY 10 HOURS MAINTENANCE………………………………………………………………………………………………………370
METHOD FOR LUBRICATING………………………………………………………………………………………………………370
EVERY 100 HOURS MAINTENANCE……………………………………………………………………………………………………..372
METHOD FOR LUBRICATING SWING CIRCLE…………………………………………………………………………………………..372
EVERY 250 HOURS MAINTENANCE……………………………………………………………………………………………………..372
METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL……………………………………………………………………372
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL………………………………………………………………………………….373
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK FRAME AND CENTRE FRAME CONNECTING BOLTS………………………………………….374
EVERY 500 HOURS MAINTENANCE……………………………………………………………………………………………………..374
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE…………………………………………………..375
METHOD FOR REPLACING FUEL PRE-FILTER CARTRIDGE…………………………………………………………………………………376
METHOD FOR CHECKING SWING PINION GREASE LEVEL, ADD GREASE……………………………………………………………………….378
METHOD FOR CHECKING AND CLEANING RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, FUEL COOLER FINS, AND AIR CONDITIONER CONDENSER FINS….379
METHOD FOR CLEANING AIR CONDITIONER FRESH/RECIRC FILTERS………………………………………………………………………..380
METHOD FOR CLEANING PTO LUBRICATION FILTER STRAINER…………………………………………………………………………….382
EVERY 1000 HOURS MAINTENANCE…………………………………………………………………………………………………….382
CHECK STRUCTURES FOR CRACKS………………………………………………………………………………………………….383
METHOD FOR REPLACING HYDRAULIC OIL FILTER ELEMENT………………………………………………………………………………383
METHOD FOR CHANGE OIL IN SWING MACHINERY CASE………………………………………………………………………………….384
METHOD FOR CHANGING OIL IN PTO CASE…………………………………………………………………………………………..385
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE………………………………………………………………………………..386
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE CLAMPS……………………………………………………………388
METHOD FOR CHECKING WELDED STRUCTURE………………………………………………………………………………………….388
METHOD FOR CHECKING AND RELEASING NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (FOR BREAKER)…………………………………………390
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT……………………………………………………………………………390
METHOD FOR REPLACING DEF TANK BREATHER ELEMENT…………………………………………………………………………………391
METHOD FOR CHECKING AND REPLACING ALTERNATOR AND AIR CONDITIONER COMPRESSOR DRIVE BELT……………………………………………..392
EVERY 2000 HOURS MAINTENANCE…………………………………………………………………………………………………….392
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE……………………………………………………………………………………392
METHOD FOR CLEANING HYDRAULIC TANK STRAINER……………………………………………………………………………………393
METHOD FOR CHECKING AND RELEASING NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (FOR CONTROL CIRCUIT)………………………………….394
METHOD FOR CHECKING ALTERNATOR……………………………………………………………………………………………….397
METHOD FOR CHECKING AND ADJUSTING ENGINE VALVE CLEARANCE………………………………………………………………………..397
METHOD FOR REPLACING KCCV FILTER ELEMENT………………………………………………………………………………………397
METHOD FOR REPLACING DEF FILTER………………………………………………………………………………………………401
EVERY 4000 HOURS MAINTENANCE…………………………………………………………………………………………………….403
REPLACE DEFINED LIFE PARTS…………………………………………………………………………………………………..403
METHOD FOR CHECKING WATER PUMP……………………………………………………………………………………………….404
CHECK OPERATING CONDITION OF COMPRESSOR……………………………………………………………………………………….404
METHOD FOR CHECKING STARTING MOTOR……………………………………………………………………………………………404
METHOD FOR REPLACING ACCUMULATOR (FOR CONTROL CIRCUIT)………………………………………………………………………….404
METHOD FOR CHECKING FOR LOOSENESS OF ENGINE HIGH-PRESSURE PIPING CLAMP, HARDENING OF RUBBER…………………………………………405
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER…………………………………………………….406
METHOD FOR REPLACING RADIATOR CAP…………………………………………………………………………………………….406
EVERY 4500 HOURS MAINTENANCE…………………………………………………………………………………………………….407
METHOD FOR CLEANING KDPF…………………………………………………………………………………………………….407
METHOD FOR CLEANING DEF TANK…………………………………………………………………………………………………407
METHOD FOR REPLACING DEF FILLER PORT FILTER……………………………………………………………………………………407
METHOD FOR CLEANING FUEL DOSER……………………………………………………………………………………………….407
CHECK FOR MISSING FUEL SPRAY PREVENTION CAP ON FUEL DOSER PIPING, HARDENING OF RUBBER………………………………………………408
EVERY 5000 HOURS MAINTENANCE…………………………………………………………………………………………………….408
METHOD FOR CHANGING OIL IN HYDRAULIC TANK……………………………………………………………………………………..408
EVERY 8000 HOURS MAINTENANCE…………………………………………………………………………………………………….409
METHOD FOR REPLACING ENGINE HIGH-PRESSURE PIPING CLAMP………………………………………………………………………….409
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP…………………………………………………………………………………409
EVERY 9000 HOURS MAINTENANCE…………………………………………………………………………………………………….409
METHOD FOR REPLACING DEF HOSE………………………………………………………………………………………………..410
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP ON FUEL DOSER PIPING………………………………………………………………410
END OF SERVICE LIFE…………………………………………………………………………………………………………410
SPECIFICATIONS………………………………………………………………………………………………………………………..411
SPECIFICATIONS…………………………………………………………………………………………………………………….412
SPECIFICATIONS: PC700LC-11 E0……………………………………………………………………………………………………412
EXPLANATION OF LIFT CAPACITY CHART (1-PIECE BOOM)………………………………………………………………………………….413
ATTACHMENTS AND OPTIONS………………………………………………………………………………………………………………..417
PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS………………………………………………………………………………………….418
PRECAUTIONS WHEN SELECTING………………………………………………………………………………………………………418
READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY……………………………………………………………………………….418
PRECAUTIONS WHEN REMOVING AND INSTALLING………………………………………………………………………………………….418
PRECAUTIONS WHEN USING………………………………………………………………………………………………………….418
HANDLE BUCKET WITH HOOK…………………………………………………………………………………………………………….420
PRECAUTIONS FOR OPERATION……………………………………………………………………………………………………….420
PRECAUTIONS FOR LIFTING OPERATIONS……………………………………………………………………………………………420
HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT……………………………………………………………………………………421
EXPLANATION OF COMPONENTS ON MACHINE EQUIPPED WITH ATTACHMENT……………………………………………………………………….421
STOP VALVE…………………………………………………………………………………………………………………421
ATTACHMENT CONTROL PEDAL…………………………………………………………………………………………………….422
LOCK PIN…………………………………………………………………………………………………………………..422
METHOD FOR HYDRAULIC CIRCUIT CONNECTION…………………………………………………………………………………………..423
METHOD FOR CONNECTING HYDRAULIC CIRCUIT……………………………………………………………………………………….423
PEDAL OPERATION AND OIL FLOW OF MACHINE EQUIPPED WITH ATTACHMENT…………………………………………………………………424
METHOD FOR REMOVING AND INSTALLING ATTACHMENT……………………………………………………………………………………..424
METHOD FOR REMOVING ATTACHMENT……………………………………………………………………………………………….425
METHOD FOR INSTALLING ATTACHMENT……………………………………………………………………………………………..426
LONG-TERM STORAGE………………………………………………………………………………………………………………428
ARM/PIN INFORMATION………………………………………………………………………………………………………………..429
ATTACHMENTS AND OPTIONS…………………………………………………………………………………………………………….430
INSTALL ATTACHMENT……………………………………………………………………………………………………………..430
TRACK SHOES SELECTION…………………………………………………………………………………………………………..431
REPLACEMENT PARTS……………………………………………………………………………………………………………………..433
PERIODIC REPLACEMENT OF DEFINED LIFE PARTS……………………………………………………………………………………………434
DEFINED LIFE PARTS LIST…………………………………………………………………………………………………………434
CONSUMABLE PARTS…………………………………………………………………………………………………………………..435
CONSUMABLE PARTS……………………………………………………………………………………………………………….435
RECOMMENDED FUEL, COOLANT, AND LUBRICANT……………………………………………………………………………………………..436
LUBRICATION CHART………………………………………………………………………………………………………………438
USE OF FUEL, COOLANT AND LUBRICANTS TO ACCORDING TO AMBIENT TEMPERATURE………………………………………………………………439
RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS…………………………………………………………………….440
INDEX…………………………………………………………………………………………………………………………………441
IMAGES PREVIEW OF THE MANUAL:
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
- The manual can be all yours – Once payment is complete, you will be taken to the download page from where you can download the manual. All in 2-5 minutes time!!
- Need any other service / repair / parts manual, please feel free to contact us at heydownloadss @gmail.com . We may surprise you with a nice offer
S.M