Komatsu PC2000-11 Hydraulic Excavator Operation & Maintenance Manual TEN00826-08 – PDF DOWNLOAD

Komatsu PC2000-11 Hydraulic Excavator Operation & Maintenance Manual TEN00826-08 – PDF DOWNLOAD

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Komatsu PC2000-11 Hydraulic Excavator Operation & Maintenance Manual TEN00826-08 – PDF DOWNLOAD

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Komatsu PC2000-11 Hydraulic Excavator Operation & Maintenance Manual TEN00826-08 – PDF DOWNLOAD

SERIAL NUMBERS 30001 and up

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.

TABLE OF CONTENTS:

Komatsu PC2000-11 Hydraulic Excavator Operation & Maintenance Manual TEN00826-08 – 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
ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION…………………………………………………………………………………….. 11
PRODUCT INFORMATION……………………………………………………………………………………………………………….. 12
LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………………………………………………………….. 12
LOCATION OF ENGINE NUMBER PLATE…………………………………………………………………………………………………. 12
SERVICE METER LOCATION…………………………………………………………………………………………………………. 13
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR………………………………………………………………………………………. 13
ABBREVIATION LIST…………………………………………………………………………………………………………………. 14
SAFETY………………………………………………………………………………………………………………………………. 16
SAFETY LABELS…………………………………………………………………………………………………………………….. 17
LOCATION OF SAFETY LABELS………………………………………………………………………………………………………. 18
CONTENTS OF SAFETY LABELS………………………………………………………………………………………………………. 21
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE……………………………………………………………………………….. 28
PRECAUTIONS BEFORE STARTING OPERATION……………………………………………………………………………………………. 28
ENSURE SAFE OPERATION………………………………………………………………………………………………………. 28
UNDERSTAND THE MACHINE……………………………………………………………………………………………………… 28
PREPARATIONS FOR SAFE OPERATION…………………………………………………………………………………………………. 28
PRECAUTIONS FOR SAFETY-RELATED EQUIPMENT……………………………………………………………………………………… 28
INSPECT MACHINE……………………………………………………………………………………………………………. 28
WEAR WELL-FITTING CLOTHES AND PROTECTIVE EQUIPMENT…………………………………………………………………………….. 28
KEEP MACHINE CLEAN…………………………………………………………………………………………………………. 29
PRECAUTIONS FOR INSIDE OPERATOR’S COMPARTMENT…………………………………………………………………………………. 29
PROVIDE FIRE EXTINGUISHER AND FIRST AID KIT…………………………………………………………………………………… 29
IF ANY PROBLEM IS FOUND…………………………………………………………………………………………………….. 29
PRECAUTIONS TO PREVENT FIRE…………………………………………………………………………………………………….. 30
ACTIONS IF FIRE OCCURS……………………………………………………………………………………………………… 30
PREVENT FIRE………………………………………………………………………………………………………………. 30
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE……………………………………………………………………………………….. 32
USE HANDRAILS AND STEPS WHEN GETTING ON OR OFF MACHINE…………………………………………………………………………. 32
NO JUMPING ON OR OFF MACHINE………………………………………………………………………………………………… 32
NO PEOPLE ON ATTACHMENTS……………………………………………………………………………………………………. 32
PRECAUTIONS WHEN STANDING UP FROM OPERATOR’S SEAT……………………………………………………………………………… 33
PRECAUTIONS WHEN LEAVING MACHINE…………………………………………………………………………………………….. 33
EMERGENCY EXIT FROM OPERATOR’S CAB…………………………………………………………………………………………… 33
DO NOT GET CAUGHT IN WORK EQUIPMENT……………………………………………………………………………………………… 33
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES……………………………………………………………………………………… 34
PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS……………………………………………………………………………. 34
UNAUTHORIZED MODIFICATION………………………………………………………………………………………………………. 34
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS……………………………………………………………………………………. 35
PRECAUTIONS RELATED TO CAB GLASS………………………………………………………………………………………………… 35
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………………………………………………………………………………… 35
PRECAUTIONS FOR OPERATION………………………………………………………………………………………………………….. 36
PRECAUTIONS FOR JOBSITE………………………………………………………………………………………………………… 36
INVESTIGATE AND CONFIRM JOBSITE CONDITIONS……………………………………………………………………………………. 36
PRECAUTIONS WHEN WORKING ON LOOSE GROUND……………………………………………………………………………………… 36
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES……………………………………………………………………………………….. 36
ENSURE GOOD VISIBILITY……………………………………………………………………………………………………… 37
CHECK SIGNS AND SIGNALMAN’S SIGNALS………………………………………………………………………………………….. 37
BEWARE OF ASBESTOS DUST…………………………………………………………………………………………………….. 38
START ENGINE………………………………………………………………………………………………………………….. 38
USE WARNING TAGS…………………………………………………………………………………………………………… 38
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE………………………………………………………………………………….. 39
PRECAUTIONS WHEN STARTING ENGINE…………………………………………………………………………………………….. 40
IN COLD WEATHER……………………………………………………………………………………………………………. 40
START ENGINE WITH JUMPER CABLES……………………………………………………………………………………………… 40
START WITH JUMP START RECEPTACLE…………………………………………………………………………………………….. 40
PRECAUTIONS FOR OPERATION………………………………………………………………………………………………………. 41
CHECKS BEFORE OPERATION…………………………………………………………………………………………………….. 41
PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE AND SWINGING…………………………………………………………………… 42
PRECAUTIONS WHEN TRAVELING………………………………………………………………………………………………….. 43
PRECAUTIONS WHEN TRAVELING ON SLOPES…………………………………………………………………………………………. 44
PRECAUTIONS WHEN OPERATING ON SLOPES…………………………………………………………………………………………. 45
PROHIBITED OPERATIONS………………………………………………………………………………………………………. 45
PRECAUTIONS WHEN OPERATING ON SNOW OR FROZEN SURFACES………………………………………………………………………….. 47
PRECAUTIONS WHEN PARKING MACHINE…………………………………………………………………………………………….. 47
PRECAUTIONS FOR TRANSPORTATION………………………………………………………………………………………………….. 48
PRECAUTIONS WHEN LOADING AND UNLOADING……………………………………………………………………………………….. 48
TOWING AND BEING TOWED…………………………………………………………………………………………………………. 49
PRECAUTIONS FOR TOWING AND BEING TOWED……………………………………………………………………………………….. 49
LIFTING OPERATION BY USING BUCKET WITH HOOK………………………………………………………………………………………. 49
PRECAUTIONS FOR LIFTING OPERATIONS…………………………………………………………………………………………… 49
PRECAUTIONS FOR MAINTENANCE………………………………………………………………………………………………………… 51
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………………………………………………………………………….. 51
DISPLAY WARNING TAG DURING INSPECTION AND MAINTENANCE………………………………………………………………………….. 51
KEEP WORK PLACE CLEAN AND TIDY………………………………………………………………………………………………. 52
SELECT SUITABLE PLACE FOR INSPECTION AND MAINTENANCE…………………………………………………………………………… 52
ONLY AUTHORIZED PERSONNEL…………………………………………………………………………………………………… 52
APPOINT LEADER WHEN WORKING WITH OTHERS………………………………………………………………………………………. 52
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE……………………………………………………………………… 52
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING…………………………………………………………………………….. 53
PRECAUTIONS WHEN INSTALLING, REMOVING, OR STORING ATTACHMENTS…………………………………………………………………… 53
PRECAUTIONS FOR WORKING AT HIGH PLACES……………………………………………………………………………………….. 54
PRECAUTIONS WHEN WORKING ON MACHINE………………………………………………………………………………………….. 54
PRECAUTIONS WHEN WORKING UNDER MACHINE OR WORK EQUIPMENT……………………………………………………………………….. 54
USE PROPER TOOLS…………………………………………………………………………………………………………… 55
PRECAUTIONS FOR CHECK AND MAINTENANCE……………………………………………………………………………………………. 56
TURN BATTERY ISOLATOR SWITCH TO OFF POSITION………………………………………………………………………………….. 56
PRECAUTIONS FOR WELDING…………………………………………………………………………………………………….. 56
HANDLE BATTERY…………………………………………………………………………………………………………….. 56
PRECAUTIONS WHEN USING HAMMER……………………………………………………………………………………………….. 57
PRECAUTIONS FOR HIGH-TEMPERATURE COOLANT……………………………………………………………………………………… 58
PRECAUTIONS FOR HIGH-TEMPERATURE OIL…………………………………………………………………………………………. 58
PRECAUTIONS FOR HIGH-TEMPERATURE PARTS……………………………………………………………………………………….. 58
PRECAUTIONS FOR HIGH-PRESSURE OIL……………………………………………………………………………………………. 58
PRECAUTIONS FOR HIGH-PRESSURE FUEL…………………………………………………………………………………………… 59
HANDLE HIGH-PRESSURE HOSES AND PIPING………………………………………………………………………………………… 59
PRECAUTIONS FOR HIGH VOLTAGE………………………………………………………………………………………………… 59
PRECAUTIONS FOR NOISE………………………………………………………………………………………………………. 59
PRECAUTIONS FOR HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION……………………………………………………………….. 60
HANDLE ACCUMULATOR AND GAS SPRING……………………………………………………………………………………………. 60
PRECAUTIONS FOR COMPRESSED AIR………………………………………………………………………………………………. 60
MAINTENANCE OF AIR CONDITIONER………………………………………………………………………………………………. 60
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS………………………………………………………………………………….. 61
METHOD FOR SELECTING WINDOW WASHER FLUID……………………………………………………………………………………… 61
PERIODIC INSPECTION OF DEFINED LIFE PARTS…………………………………………………………………………………….. 61
OPERATION……………………………………………………………………………………………………………………………. 62
GENERAL VIEW……………………………………………………………………………………………………………………… 63
MACHINE EQUIPMENT NAME…………………………………………………………………………………………………………. 63
CAB EQUIPMENT NAMES……………………………………………………………………………………………………………. 66
CONTROLS AND GAUGES NAMES………………………………………………………………………………………………………. 67
MACHINE MONITOR EQUIPMENT NAME………………………………………………………………………………………………. 69
EXPLANATION OF COMPONENTS………………………………………………………………………………………………………….. 73
EXPLANATION OF MACHINE MONITOR EQUIPMENT…………………………………………………………………………………………. 73
BASIC OPERATION OF MACHINE MONITOR…………………………………………………………………………………………… 75
WARNING DISPLAY……………………………………………………………………………………………………………. 82
ACTION LEVEL DISPLAY……………………………………………………………………………………………………….. 84
ENGINE COOLANT TEMPERATURE CAUTION LAMP………………………………………………………………………………………. 89
HYDRAULIC OIL TEMPERATURE CAUTION LAMP……………………………………………………………………………………….. 89
FUEL LEVEL CAUTION LAMP…………………………………………………………………………………………………….. 90
PTO OIL TEMPERATURE CAUTION LAMP…………………………………………………………………………………………….. 90
ENGINE OIL TEMPERATURE CAUTION LAMP………………………………………………………………………………………….. 90
ENGINE OIL PRESSURE CAUTION LAMP…………………………………………………………………………………………….. 91
SYSTEM CAUTION LAMP………………………………………………………………………………………………………… 91
HYDRAULIC SYSTEM CAUTION LAMP……………………………………………………………………………………………….. 92
KDPF SYSTEM CAUTION LAMP……………………………………………………………………………………………………. 92
KDPF SOOT ACCUMULATION CAUTION LAMP………………………………………………………………………………………….. 93
ENGINE SYSTEM CAUTION LAMP………………………………………………………………………………………………….. 94
ENGINE SUDDEN STOP BY AUTO IDLE STOP CAUTION LAMP……………………………………………………………………………… 94
FAN CONTROL SYSTEM CAUTION LAMP……………………………………………………………………………………………… 95
ENGINE OIL PRESSURE CAUTION LAMP…………………………………………………………………………………………….. 95
ENGINE OIL LEVEL CAUTION LAMP……………………………………………………………………………………………….. 95
ENGINE OVERRUN CAUTION LAMP…………………………………………………………………………………………………. 96
RADIATOR COOLANT LEVEL CAUTION LAMP………………………………………………………………………………………….. 96
CHARGE LEVEL CAUTION LAMP…………………………………………………………………………………………………… 96
HYDRAULIC OIL LEVEL CAUTION LAMP…………………………………………………………………………………………….. 97
HYDRAULIC OIL FILTER CLOGGING CAUTION LAMP……………………………………………………………………………………. 97
AIR CLEANER CLOGGING CAUTION LAMP……………………………………………………………………………………………. 97
MAINTENANCE TIME CAUTION LAMP……………………………………………………………………………………………….. 98
SEATBELT CAUTION LAMP………………………………………………………………………………………………………. 98
CAMERA SYSTEM CAUTION LAMP………………………………………………………………………………………………….. 99
AUTO-GREASING CAUTION LAMP………………………………………………………………………………………………….. 99
AUTO-GREASING LEVEL CAUTION LAMP……………………………………………………………………………………………..100
PILOT DISPLAY AND METER DISPLAY………………………………………………………………………………………………101
MONITOR SWITCHES……………………………………………………………………………………………………………119
FUNCTION SWITCHES…………………………………………………………………………………………………………..129
USER MENU………………………………………………………………………………………………………………….133
SWITCHES (INSIDE OF CAB)………………………………………………………………………………………………………..169
STARTING SWITCH…………………………………………………………………………………………………………….170
FUEL CONTROL DIAL…………………………………………………………………………………………………………..170
EMERGENCY ENGINE STOP SWITCH…………………………………………………………………………………………………171
CIGARETTE LIGHTER…………………………………………………………………………………………………………..171
SWING LOCK SWITCH…………………………………………………………………………………………………………..172
WORKING LAMP SWITCH…………………………………………………………………………………………………………172
HORN SWITCH………………………………………………………………………………………………………………..173
ROOM LAMP SWITCH……………………………………………………………………………………………………………173
REVOLVING LAMP SWITCH……………………………………………………………………………………………………….173
ENGINE SHUTDOWN SECONDARY SWITCH……………………………………………………………………………………………..174
SEAT HEATER SWITCH………………………………………………………………………………………………………….175
MACHINE PUSH-UP SWITCH………………………………………………………………………………………………………175
STAIRCASE LIGHTING SWITCH……………………………………………………………………………………………………175
BOOM SHOCK ABSORBING CONTROL SWITCH…………………………………………………………………………………………..176
SERVICE CENTER SWITCH……………………………………………………………………………………………………….176
ADDITIONAL LAMP SWITCH………………………………………………………………………………………………………177
GREASING MODE SELECTOR SWITCH………………………………………………………………………………………………..178
TRUCK COUNTER SWITCH………………………………………………………………………………………………………..178
SWITCHES (INSIDE CAB BASE ROOM)………………………………………………………………………………………………….179
ROOM LAMP SWITCH (INSIDE CAB BASE ROOM)……………………………………………………………………………………….179
PUMP SECONDARY DRIVE SWITCH………………………………………………………………………………………………….180
SWING PARKING BRAKE CANCEL SWITCH…………………………………………………………………………………………….181
LOCK LEVER AUTOMATIC LOCK CANCEL SWITCH……………………………………………………………………………………….181
SWITCHES (OUTSIDE OF MACHINE)……………………………………………………………………………………………………182
ENGINE ROOM LAMP SWITCH……………………………………………………………………………………………………..183
PUMP ROOM LAMP SWITCH……………………………………………………………………………………………………….183
EMERGENCY ENGINE STOP SWITCH…………………………………………………………………………………………………184
STAIRWAY RAISE SWITCH……………………………………………………………………………………………………….187
STAIRWAY LOWER SWITCH……………………………………………………………………………………………………….188
STAIRCASE LIGHTING SWITCH……………………………………………………………………………………………………189
NIGHTTIME MAINTENANCE LAMP SWITCH…………………………………………………………………………………………….190
BATTERY ISOLATOR SWITCH……………………………………………………………………………………………………..191
STARTING MOTOR ISOLATOR SWITCH……………………………………………………………………………………………….192
CAUTION LAMP…………………………………………………………………………………………………………………..193
EMERGENCY ENGINE STOP INDICATOR………………………………………………………………………………………………194
STAIRWAY WARNING LAMP……………………………………………………………………………………………………….195
SYSTEM OPERATING LAMP……………………………………………………………………………………………………….195
CONTROL LEVERS AND PEDALS……………………………………………………………………………………………………….196
LOCK LEVER…………………………………………………………………………………………………………………196
TRAVEL LEVER……………………………………………………………………………………………………………….198
WORK EQUIPMENT CONTROL LEVER…………………………………………………………………………………………………199
OTHER EQUIPMENT………………………………………………………………………………………………………………..200
EMERGENCY ESCAPE HAMMER……………………………………………………………………………………………………..200
EMERGENCY LADDER……………………………………………………………………………………………………………201
METHOD FOR USING DOOR LOCK…………………………………………………………………………………………………..204
CAP AND COVER WITH LOCK……………………………………………………………………………………………………..204
MAGAZINE BOX……………………………………………………………………………………………………………….204
CUP HOLDER…………………………………………………………………………………………………………………204
ASHTRAY……………………………………………………………………………………………………………………205
HOOK………………………………………………………………………………………………………………………205
UTILITY BOX………………………………………………………………………………………………………………..205
POWER SUPPLY OUTLET…………………………………………………………………………………………………………206
FUSE………………………………………………………………………………………………………………………207
CIRCUIT BREAKER…………………………………………………………………………………………………………….210
CONTROLLER…………………………………………………………………………………………………………………213
TOOL BOX…………………………………………………………………………………………………………………..214
FIRE EXTINGUISHER…………………………………………………………………………………………………………..214
GREASE PUMP………………………………………………………………………………………………………………..215
ACCUMULATOR………………………………………………………………………………………………………………..223
HANDLE Komatsu Diesel Particulate Filter (KDPF)………………………………………………………………………………..225
Komatsu Closed Crankcase Ventilation (KCCV)……………………………………………………………………………………235
KOMTRAX Plus……………………………………………………………………………………………………………….236
MACHINE OPERATIONS AND CONTROLS……………………………………………………………………………………………………..237
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE………………………………………………………………………………………237
METHOD FOR WALK-AROUND CHECK…………………………………………………………………………………………………237
METHOD FOR CHECKING BEFORE STARTING…………………………………………………………………………………………..239
METHOD FOR ADJUSTING………………………………………………………………………………………………………..259
METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE…………………………………………………………………………281
METHOD FOR STARTING ENGINE………………………………………………………………………………………………………285
METHOD FOR MANUAL PREHEATING WHEN STARTING ENGINE………………………………………………………………………………287
METHOD FOR STARTING ENGINE IN COLD WEATHER…………………………………………………………………………………….288
TURBOCHARGER PROTECTION FUNCTION……………………………………………………………………………………………..289
METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE……………………………………………………………………………..289
METHOD FOR CHECKING STARTING CONDITION AND UNUSUAL NOISE OF ENGINE……………………………………………………………….290
METHOD FOR CHECKING LOW-SPEED RUN AND ACCELERATION OF ENGINE…………………………………………………………………….290
METHOD FOR RUNNING-IN THE NEW MACHINE…………………………………………………………………………………………290
METHOD FOR ENGINE WARM-UP OPERATION…………………………………………………………………………………………..290
METHOD FOR HYDRAULIC SYSTEM WARM-UP OPERATION………………………………………………………………………………….293
AIR CONDITIONER WARM-UP OPERATION…………………………………………………………………………………………….297
METHOD FOR OPERATION AFTER COMPLETION OF WARM-UP OPERATION………………………………………………………………………298
METHOD FOR STOPPING ENGINE………………………………………………………………………………………………………299
STOP ENGINE IN EMERGENCY…………………………………………………………………………………………………….301
STOP ENGINE IF FIRE OCCURS…………………………………………………………………………………………………..307
METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE) AND STOPPING MACHINE…………………………………………………………309
PREPARATIONS FOR MOVING MACHINE………………………………………………………………………………………………309
METHOD FOR TRAVELING FORWARD…………………………………………………………………………………………………310
METHOD FOR TRAVELING REVERSE…………………………………………………………………………………………………310
METHOD FOR STOPPING MACHINE………………………………………………………………………………………………….311
METHOD FOR STEERING MACHINE……………………………………………………………………………………………………..312
METHOD FOR STEERING (CHANGE THE DIRECTION) MACHINE……………………………………………………………………………..312
METHOD FOR SWINGING MACHINE……………………………………………………………………………………………………..314
METHOD FOR OPERATING WORK EQUIPMENT………………………………………………………………………………………………315
HANDLE WORKING MODE…………………………………………………………………………………………………………….316
METHOD FOR SELECTING WORKING MODE…………………………………………………………………………………………….316
PROHIBITED OPERATIONS…………………………………………………………………………………………………………..317
PROHIBITION OF OPERATIONS USING SWING FORCE……………………………………………………………………………………317
PROHIBITION OF OPERATIONS USING TRAVEL FORCE…………………………………………………………………………………..317
PROHIBITION OF OPERATIONS USING HYDRAULIC CYLINDERS TO STROKE END………………………………………………………………..317
DO NOT PERFORM THE WORK IF FOREIGN MATERIAL IS ACCUMULATED AROUND HYDRAULIC CYLINDER……………………………………………….318
PROHIBITION OF OPERATIONS USING BUCKET DROPPING FORCE…………………………………………………………………………..318
PROHIBITION OF OPERATIONS USING BUCKET AS LEVER………………………………………………………………………………..318
PROHIBITION OF OPERATIONS USING MACHINE DROPPING FORCE………………………………………………………………………….319
PROHIBITION OF DIGGING OPERATION AT AN ANGLE WITHOUT ENGAGING TEETH………………………………………………………………319
PROHIBITION OF DIGGING OPERATION ON HARD ROCKY GROUND…………………………………………………………………………..319
PROHIBITION OF OPERATIONS WHEN MACHINE IS NOT STABLE……………………………………………………………………………320
PROHIBITION OF SWINGING OR TRAVELING WHEN ROCK IS ON TOP OF TRACK ASSEMBLY………………………………………………………..320
PROHIBITION OF SUDDEN LEVER OR PEDAL SHIFT DURING HIGH SPEED TRAVEL………………………………………………………………320
PROHIBITION OF HIGH-SPEED TRAVEL OPERATIONS ON ROUGH GROUND……………………………………………………………………..321
DO NOT TRAVEL LONG -TIME CONTINUOUSLY…………………………………………………………………………………………321
PRECAUTIONS FOR OPERATION……………………………………………………………………………………………………….322
PRECAUTIONS FOR TRAVELING……………………………………………………………………………………………………322
PRECAUTIONS WHEN PERFORMING OPERATIONS CONTINUOUSLY WITH THE WORK EQUIPMENT IN THE SAME POSTURE……………………………………..322
PERMISSIBLE DEPTH OF WATER, SOIL AND DIRT……………………………………………………………………………………..322
PRECAUTIONS FOR WORKING ON SLOPE…………………………………………………………………………………………………323
METHOD FOR ESCAPING FROM MUD…………………………………………………………………………………………………….324
RECOMMENDED APPLICATIONS………………………………………………………………………………………………………..325
DIGGING WORK……………………………………………………………………………………………………………….325
LOADING WORK……………………………………………………………………………………………………………….325
EFFECTIVE USE OF HYDRAULIC EXCAVATOR……………………………………………………………………………………………..326
METHOD FOR CHANGING BUCKET………………………………………………………………………………………………………327
METHOD FOR PARKING MACHINE………………………………………………………………………………………………………328
METHOD FOR CHECKING AFTER FINISHING WORK………………………………………………………………………………………….330
LOCK………………………………………………………………………………………………………………………….331
METHOD FOR OPENING AND CLOSING CAP WITH LOCK…………………………………………………………………………………..331
METHOD FOR OPENING AND CLOSING COVER WITH LOCK…………………………………………………………………………………332
METHOD FOR OPENING AND CLOSING CAB DOOR……………………………………………………………………………………….333
HANDLE AIR CONDITIONER……………………………………………………………………………………………………………..334
EXPLANATION OF AIR CONDITIONER EQUIPMENT………………………………………………………………………………………….335
OFF SWITCH…………………………………………………………………………………………………………………335
FAN SWITCH…………………………………………………………………………………………………………………335
TEMPERATURE CONTROL SWITCH…………………………………………………………………………………………………..336
VENT SELECTOR SWITCH………………………………………………………………………………………………………..337
AUTO SWITCH………………………………………………………………………………………………………………..340
FRESH/RECIRC AIR SELECTOR SWITCH……………………………………………………………………………………………..340
DISPLAY MONITOR…………………………………………………………………………………………………………….340
AIR CONDITIONER SWITCH………………………………………………………………………………………………………341
DEFROSTER SELECTOR SWITCH……………………………………………………………………………………………………341
SUNLIGHT SENSOR…………………………………………………………………………………………………………….341
METHOD FOR OPERATING AIR CONDITIONER……………………………………………………………………………………………..342
METHOD FOR AUTOMATIC OPERATION……………………………………………………………………………………………….342
METHOD FOR STOPPING AUTOMATIC OPERATION……………………………………………………………………………………….343
METHOD FOR MANUAL OPERATION………………………………………………………………………………………………….343
METHOD FOR STOPPING MANUAL OPERATION………………………………………………………………………………………….344
METHOD FOR OPERATING DEFROSTER……………………………………………………………………………………………….345
FUNCTIONS OF AIR CONDITIONER AND OTHERS…………………………………………………………………………………………..345
SELF-DIAGNOSIS FUNCTION OF AIR CONDITIONER…………………………………………………………………………………….345
FUNCTION OF SWITCHING SET TEMPERATURE DISPLAY………………………………………………………………………………….347
HANDLING RADIO…………………………………………………………………………………………………………………….348
EXPLANATION OF RADIO EQUIPMENT…………………………………………………………………………………………………..348
POWER BUTTON……………………………………………………………………………………………………………….348
BAND/AUX SELECTOR BUTTON…………………………………………………………………………………………………….348
VOLUME CONTROL BUTTON……………………………………………………………………………………………………….348
TUNING/TIME ADJUSTMENT BUTTON………………………………………………………………………………………………..348
PRESET BUTTON………………………………………………………………………………………………………………349
DISPLAY SELECTOR BUTTON……………………………………………………………………………………………………..349
SOUND CONTROL BUTTON………………………………………………………………………………………………………..349
DISPLAY……………………………………………………………………………………………………………………349
AUX……………………………………………………………………………………………………………………….349
METHOD FOR CONTROLLING RADIO…………………………………………………………………………………………………….350
METHOD FOR ADJUSTING FREQUENCY……………………………………………………………………………………………….350
METHOD FOR ADJUSTING FREQUENCY (AUTO PRESETTING)……………………………………………………………………………….351
METHOD FOR CALLING PRESET……………………………………………………………………………………………………351
METHOD FOR REGISTERING PRESET………………………………………………………………………………………………..351
METHOD FOR ADJUSTING SOUND BALANCE……………………………………………………………………………………………352
METHOD FOR ADJUSTING HIGH REGISTER RANGE (TREBLE)………………………………………………………………………………352
METHOD FOR ADJUSTING LOW REGISTER RANGE (BASS)…………………………………………………………………………………352
METHOD FOR ADJUSTING CLOCK…………………………………………………………………………………………………..352
STOW ANTENNA…………………………………………………………………………………………………………………..353
KomVision…………………………………………………………………………………………………………………………354
PRECAUTIONS WHEN USING KomVision…………………………………………………………………………………………………354
EXPLANATION OF KomVision COMPONENTS………………………………………………………………………………………………355
KomVision MONITOR EQUIPMENT NAME…………………………………………………………………………………………………356
EXPLANATION OF KomVision MONITOR EQUIPMENT………………………………………………………………………………………..357
MENU BUTTON………………………………………………………………………………………………………………..358
KomVision MONITOR DISPLAY……………………………………………………………………………………………………361
SYSTEM STATUS LAMP………………………………………………………………………………………………………….365
HANDLE ANCHOR POINT FOR TIE-OFF……………………………………………………………………………………………………..366
HANDLE AUTO-GREASING SYSTEM…………………………………………………………………………………………………………367
MACHINE OPERATIONS AND CONTROLS………………………………………………………………………………………………….367
METHOD FOR CHECKING BEFORE STARTING OPERATION………………………………………………………………………………….367
METHOD FOR OPERATING GREASING MODE SELECTOR SWITCH……………………………………………………………………………..367
TROUBLES AND ACTIONS……………………………………………………………………………………………………………369
AUTO-GREASING CAUTION LAMP…………………………………………………………………………………………………..370
INJECTOR ACTION INDICATOR……………………………………………………………………………………………………370
CHECK AND MAINTENANCE…………………………………………………………………………………………………………..372
METHOD FOR REPLACING GREASE CAN………………………………………………………………………………………………372
METHOD FOR BLEEDING AIR FROM GREASE LINE………………………………………………………………………………………372
INJECTOR POSITION IN AUTO-GREASING SYSTEM AND METHOD FOR GREASING………………………………………………………………..374
HANDLE THE HYDRAULICALLY OPERATED STAIRWAY……………………………………………………………………………………………376
PROCEDURE FOR OPERATING THE HYDRAULICALLY OPERATED STAIRWAY…………………………………………………………………………376
PROCEDURE FOR LOWERING STAIRWAY BY OPERATING FROM MACHINE……………………………………………………………………….377
PROCEDURE FOR STORING STAIRWAY BY OPERATING FROM MACHINE………………………………………………………………………..377
ACTIONS IF MACHINE DOES NOT MOVE BY PROXIMITY SWITCH FAILURE ETC…………………………………………………………………378
METHOD FOR CHECKING AND ADJUSTING PROXIMITY SWITCH……………………………………………………………………………..378
ACTIONS IF PROXIMITY SWITCH HAS FAILED………………………………………………………………………………………..380
STAIRWAY CAUTION LAMP……………………………………………………………………………………………………….380
TRANSPORTATION…………………………………………………………………………………………………………………….381
PRECAUTIONS FOR TRANSPORTING MACHINE……………………………………………………………………………………………..381
SELECT TRANSPORTATION METHOD…………………………………………………………………………………………………….381
METHOD FOR LIFTING THE UNITS FOR TRANSPORTATION……………………………………………………………………………………381
MACHINE CONFIGURATION FOR TRANSPORTATION………………………………………………………………………………………….381
COLD WEATHER OPERATION……………………………………………………………………………………………………………..382
COLD WEATHER OPERATION INFORMATION……………………………………………………………………………………………….382
FUEL AND LUBRICANTS…………………………………………………………………………………………………………382
COOLANT……………………………………………………………………………………………………………………382
BATTERY……………………………………………………………………………………………………………………383
PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER…………………………………………………………………………….384
AFTER COLD WEATHER SEASON……………………………………………………………………………………………………….384
PRECAUTIONS FOR LONG-TERM STORAGE……………………………………………………………………………………………………385
PREPARATION FOR LONG-TERM STORAGE………………………………………………………………………………………………..385
MAINTENANCE DURING LONG-TERM STORAGE……………………………………………………………………………………………..385
STARTING MACHINE AFTER LONG-TERM STORAGE………………………………………………………………………………………….386
TROUBLES AND ACTIONS……………………………………………………………………………………………………………….387
ACTIONS WHEN RUNNING OUT OF FUEL…………………………………………………………………………………………………387
PROCEDURES FOR BLEEDING AIR FROM FUEL CIRCUIT………………………………………………………………………………….387
PHENOMENA THAT ARE NOT FAILURES………………………………………………………………………………………………….388
PRECAUTIONS FOR TOWING MACHINE…………………………………………………………………………………………………..389
PRECAUTIONS FOR SEVERE JOB CONDITION……………………………………………………………………………………………..389
PRECAUTIONS FOR DISCHARGED BATTERY……………………………………………………………………………………………….390
METHOD FOR REMOVING AND INSTALLING BATTERY…………………………………………………………………………………….390
PRECAUTIONS FOR CHARGING BATTERY……………………………………………………………………………………………..391
START ENGINE WITH JUMPER CABLES………………………………………………………………………………………………392
OTHER TROUBLE………………………………………………………………………………………………………………….394
PHENOMENA AND ACTIONS FOR ELECTRICAL SYSTEM……………………………………………………………………………………394
PHENOMENA AND ACTIONS FOR CHASSIS…………………………………………………………………………………………….395
PHENOMENA AND ACTIONS FOR ENGINE RELATED PARTS…………………………………………………………………………………397
IF MACHINE MONITOR SHOWS WARNING DISPLAY………………………………………………………………………………………400
MAINTENANCE…………………………………………………………………………………………………………………………..402
PRECAUTIONS FOR MAINTENANCE…………………………………………………………………………………………………………403
CHECK SERVICE METER READING……………………………………………………………………………………………………..403
KOMATSU GENUINE REPLACEMENT PARTS………………………………………………………………………………………………..403
KOMATSU GENUINE LUBRICANTS………………………………………………………………………………………………………403
ALWAYS USE CLEAN WASHER FLUID……………………………………………………………………………………………………403
FRESH AND CLEAN LUBRICANTS………………………………………………………………………………………………………403
CHECK DRAINED OIL AND USED FILTER………………………………………………………………………………………………..403
PRECAUTIONS FOR REFILLING OIL OR FUEL…………………………………………………………………………………………….403
PRECAUTIONS FOR WELDING…………………………………………………………………………………………………………403
DO NOT DROP THINGS INSIDE MACHINE………………………………………………………………………………………………..403
PRECAUTIONS FOR KDPF……………………………………………………………………………………………………………404
DUSTY JOBSITES…………………………………………………………………………………………………………………404
AVOID MIXING OIL……………………………………………………………………………………………………………….404
LOCK INSPECTION COVERS………………………………………………………………………………………………………….404
BLEED AIR FROM HYDRAULIC CIRCUIT…………………………………………………………………………………………………404
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES……………………………………………………………………………………….404
CHECKS AFTER INSPECTION AND MAINTENANCE…………………………………………………………………………………………..405
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE……………………………………………………………………………….405
OUTLINE OF MAINTENANCE……………………………………………………………………………………………………………..406
HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC……………………………………………………………………………….407
OIL……………………………………………………………………………………………………………………….407
FUEL………………………………………………………………………………………………………………………408
BIO-FUEL…………………………………………………………………………………………………………………..408
PARAFFIN-BASED FUEL…………………………………………………………………………………………………………409
COOLANT AND WATER FOR DILUTION……………………………………………………………………………………………….410
GREASE…………………………………………………………………………………………………………………….410
PERFORM KOWA (Komatsu Oil Wear Analysis)………………………………………………………………………………………411
STORE OIL AND FUEL………………………………………………………………………………………………………….412
FILTER…………………………………………………………………………………………………………………….412
HANDLE ELECTRICAL COMPONENTS…………………………………………………………………………………………………….412
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS…………………………………………………………………………………………413
MAINTENANCE SCHEDULE……………………………………………………………………………………………………………….415
MAINTENANCE SCHEDULE TABLE………………………………………………………………………………………………………415
MAINTENANCE PROCEDURE………………………………………………………………………………………………………………417
INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)………………………………………………………………………417
INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)………………………………………………………………………417
INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)………………………………………………………………………417
INITIAL 4000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 4000 HOURS)…………………………………………………………………….417
WHEN REQUIRED………………………………………………………………………………………………………………….417
METHOD FOR CHECKING, CLEANING AND REPLACING AIR CLEANER…………………………………………………………………………417
METHOD FOR CLEANING INSIDE OF COOLING SYSTEM…………………………………………………………………………………..425
CHECK KOMATSU MAINTENANCE-FREE BATTERY INDICATOR……………………………………………………………………………….429
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK SHOE BOLTS……………………………………………………………………430
METHOD FOR CHECKING AND ADJUSTING TRACK TENSION………………………………………………………………………………..431
METHOD FOR REPLACING BUCKET TEETH (K PRIME)……………………………………………………………………………………436
METHOD FOR REMOVING SLING……………………………………………………………………………………………………442
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID……………………………………………………………………..444
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER…………………………………………………………………………….445
METHOD FOR BLEEDING AIR FROM HYDRAULIC CIRCUIT…………………………………………………………………………………445
METHOD FOR BLEEDING AIR FROM FUEL CIRCUIT……………………………………………………………………………………..453
METHOD FOR RELEASING PRESSURE IN ACCUMULATOR FOR HYDRAULIC CONTROL CIRCUIT………………………………………………………..453
METHOD FOR CLEANING LINE FILTER AND REMOVING DIRT………………………………………………………………………………454
METHOD FOR CHECKING SEALANT AROUND ENGINE COOLING SYSTEM………………………………………………………………………..455
METHOD FOR CHECKING CAMERA VISIBILITY…………………………………………………………………………………………456
METHOD FOR CHECKING AND CLEANING GREASE REFILL FILTER…………………………………………………………………………..457
CHECKS BEFORE STARTING………………………………………………………………………………………………………….459
EVERY 250 HOURS MAINTENANCE……………………………………………………………………………………………………..460
METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL……………………………………………………………………460
METHOD FOR CHECKING BATTERY ELECTROLYTE LEVEL………………………………………………………………………………….460
METHOD FOR CHECKING AND ADJUSTING ALTERNATOR DRIVE BELT TENSION………………………………………………………………….463
METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION…………………………………………………………465
METHOD FOR CHECKING LOOSENESS AND TIGHTENING TRACK FRAME AND AXLE CONNECTING BOLTS…………………………………………………467
EVERY 500 HOURS MAINTENANCE……………………………………………………………………………………………………..468
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL FILTER CARTRIDGE…………………………………………………..468
METHOD FOR REPLACING FUEL PREFILTER CARTRIDGE………………………………………………………………………………….470
CHECK AND CLEAN RADIATOR FINS, OIL COOLER FINS, AFTERCOOLER FINS, FUEL COOLER FINS, PTO COOLER FINS, AND AIR CONDITIONER CONDENSER FINS….472
METHOD FOR CLEANING AIR CONDITIONER FRESH/RECIRC FILTERS………………………………………………………………………..475
CHECK REFRIGERANT (GAS) LEVEL FOR AIR CONDITIONER AND ADD REFRIGERANT…………………………………………………………….478
METHOD FOR CLEANING AIR CONDITIONER CONDENSER………………………………………………………………………………….480
METHOD FOR REPLACING PILOT FILTER CARTRIDGE……………………………………………………………………………………481
METHOD FOR CHECKING AND REPLACING HYDRAULIC PUMP DRAIN FILTER CARTRIDGE…………………………………………………………..481
METHOD FOR REPLACING SWING AND TRAVEL MOTOR DRAIN FILTER CARTRIDGE……………………………………………………………….482
EVERY 1000 HOURS MAINTENANCE…………………………………………………………………………………………………….483
METHOD FOR REPLACING HYDRAULIC OIL FILTER ELEMENT………………………………………………………………………………483
METHOD FOR CHANGE OIL IN SWING MACHINERY CASE………………………………………………………………………………….484
METHOD FOR CHANGING OIL IN PTO CASE…………………………………………………………………………………………..486
METHOD FOR CLEANING PTO LUBRICATION FILTER STRAINER…………………………………………………………………………….488
METHOD FOR REPLACING FUEL MAIN FILTER CARTRIDGE………………………………………………………………………………..489
METHOD FOR REPLACING FUEL TANK BREATHER ELEMENT………………………………………………………………………………..491
METHOD FOR CHECKING ALL TIGHTENING POINTS OF ENGINE INTAKE PIPE CLAMPS……………………………………………………………491
METHOD FOR CHECKING WELDED STRUCTURE………………………………………………………………………………………….492
CHECK FUNCTION OF ACCUMULATOR FOR CONTROL CIRCUIT AND RELEASE INTERNAL PRESSURE IN HYDRAULIC CIRCUIT…………………………………495
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT……………………………………………………………………………498
METHOD FOR REPLACING SWING MOTOR COOLING FILTER ELEMENT…………………………………………………………………………499
METHOD FOR CHECKING EMERGENCY LADDER………………………………………………………………………………………….501
METHOD FOR LUBRICATING THE HYDRAULICALLY OPERATED STAIRWAY………………………………………………………………………501
METHOD FOR LUBRICATING FUEL SHUT OFF LEVER…………………………………………………………………………………….502
EVERY 2000 HOURS MAINTENANCE…………………………………………………………………………………………………….503
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE……………………………………………………………………………………503
METHOD FOR CHECKING SWING PINION GREASE LEVEL, ADD GREASE……………………………………………………………………….504
METHOD FOR CHECKING ALTERNATOR AND STARTING MOTOR………………………………………………………………………………504
METHOD FOR CHECKING AND ADJUSTING ENGINE VALVE CLEARANCE………………………………………………………………………..504
METHOD FOR REPLACING KCCV FILTER ELEMENT………………………………………………………………………………………505
EVERY 4000 HOURS MAINTENANCE…………………………………………………………………………………………………….508
METHOD FOR LUBRICATING ENGINE MOUNT…………………………………………………………………………………………..508
METHOD FOR CHECKING WATER PUMP……………………………………………………………………………………………….508
METHOD FOR CHECKING FOR LOOSENESS OF ENGINE HIGH-PRESSURE PIPING CLAMP, HARDENING OF RUBBER…………………………………………509
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER…………………………………………………….510
METHOD FOR CHECKING AIR CONDITIONER COMPRESSOR OPERATION………………………………………………………………………..510
REPLACE CAP OF COOLING SYSTEM………………………………………………………………………………………………..512
EVERY 4500 HOURS MAINTENANCE…………………………………………………………………………………………………….514
METHOD FOR CLEANING KDPF…………………………………………………………………………………………………….514
METHOD FOR CLEANING FUEL DOSER……………………………………………………………………………………………….514
CHECK FOR MISSING FUEL SPRAY PREVENTION CAP ON FUEL DOSER PIPING, HARDENING OF RUBBER………………………………………………514
EVERY 5000 HOURS MAINTENANCE…………………………………………………………………………………………………….515
METHOD FOR CHANGING OIL IN HYDRAULIC TANK, CLEANING HYDRAULIC TANK STRAINER……………………………………………………….515
EVERY 8000 HOURS MAINTENANCE…………………………………………………………………………………………………….519
METHOD FOR REPLACING ENGINE HIGH-PRESSURE PIPING CLAMP………………………………………………………………………….519
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP…………………………………………………………………………………519
METHOD FOR REPLACING INJECTOR ASSEMBLY………………………………………………………………………………………..519
EVERY 9000 HOURS MAINTENANCE…………………………………………………………………………………………………….519
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP ON FUEL DOSER PIPING………………………………………………………………519
EVERY 6 MONTHS MAINTENANCE………………………………………………………………………………………………………519
CHECK ANCHOR POINT FOR TIE-OFF……………………………………………………………………………………………….519
SPECIFICATIONS………………………………………………………………………………………………………………………..520
SPECIFICATIONS…………………………………………………………………………………………………………………….521
SPECIFICATIONS: PC2000-11……………………………………………………………………………………………………….521
ATTACHMENTS AND OPTIONS………………………………………………………………………………………………………………..524
PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS………………………………………………………………………………………….525
PRECAUTIONS WHEN SELECTING………………………………………………………………………………………………………525
READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY……………………………………………………………………………….525
PRECAUTIONS WHEN REMOVING AND INSTALLING………………………………………………………………………………………….525
PRECAUTIONS FOR USING…………………………………………………………………………………………………………..526
ATTACHMENTS AND OPTIONS…………………………………………………………………………………………………………….527
INSTALL ATTACHMENT……………………………………………………………………………………………………………..527
TRACK SHOES SELECTION…………………………………………………………………………………………………………..528
HANDLE EXTERNAL POWER SUPPLY ENGINE PREHEATER…………………………………………………………………………………………529
INSTALLATION PROCEDURES FOR EXTERNAL POWER SUPPLY SYSTEM FOR EXTERNAL POWER SUPPLY ENGINE PREHEATER……………………………………..529
FABRICATE EXTERNAL POWER SUPPLY CABLE…………………………………………………………………………………………….530
INSTALL EXTERNAL POWER SUPPLY SYSTEM……………………………………………………………………………………………..532
PROCEDURE FOR HANDLING EXTERNAL POWER SUPPLY ENGINE PREHEATER……………………………………………………………………….535
METHOD FOR OPERATING EXTERNAL POWER SUPPLY HEATER………………………………………………………………………………535
HANDLE MOVABLE DIESEL PREHEATER……………………………………………………………………………………………………..537
GENERAL VIEW…………………………………………………………………………………………………………………..540
EXPLANATION OF MOVABLE DIESEL PREHEATER EQUIPMENT………………………………………………………………………………….543
OPERATION OF MOVABLE DIESEL PREHEATER…………………………………………………………………………………………….546
PREPARATION………………………………………………………………………………………………………………..547
METHOD FOR STARTING OPERATION………………………………………………………………………………………………..548
METHOD FOR STOPPING OPERATION………………………………………………………………………………………………..551
IF FUEL IS NOT SUPPLIED NORMALLY……………………………………………………………………………………………..553
CAUSE OF TROUBLE AND ACTIONS…………………………………………………………………………………………………….555
HANDLE SERVICE CENTER………………………………………………………………………………………………………………557
EXPLANATION OF SERVICE CENTER COMPONENTS………………………………………………………………………………………….557
OPERATE SERVICE ARM…………………………………………………………………………………………………………….558
METHOD FOR LOWERING SERVICE ARM………………………………………………………………………………………………558
METHOD FOR STOWING SERVICE ARM……………………………………………………………………………………………….559
DRAIN OR ADD OIL, GREASE AND COOLANT THROUGH SERVICE PANEL………………………………………………………………………….560
METHOD FOR DRAINING AND ADDING ENGINE OIL……………………………………………………………………………………..561
METHOD FOR DRAINING AND ADDING FRONT SWING MACHINERY CASE OIL……………………………………………………………………562
METHOD FOR DRAINING AND ADDING REAR SWING MACHINERY CASE OIL…………………………………………………………………….564
METHOD FOR DRAINING AND ADDING PTO CASE OIL……………………………………………………………………………………565
METHOD FOR DRAINING AND ADDING HYDRAULIC OIL…………………………………………………………………………………..566
METHOD FOR DRAINING AND ADDING COOLANT………………………………………………………………………………………..568
METHOD FOR ADDING FUEL………………………………………………………………………………………………………571
EVERY 1000 HOURS MAINTENANCE…………………………………………………………………………………………………….572
METHOD FOR LUBRICATING SERVICE ARM……………………………………………………………………………………………572
METHOD FOR REPLACING FUEL TANK BREATHER ELEMENT………………………………………………………………………………..573
ACTIONS IF MACHINE DOES NOT MOVE BY PROXIMITY SWITCH FAILURE ETC…………………………………………………………………….574
METHOD FOR CHECKING AND ADJUSTING PROXIMITY SWITCH……………………………………………………………………………..574
ACTIONS IF PROXIMITY SWITCH HAS FAILED……………………………………………………………………………………………575
SERVICE CENTER CAUTION LAMP……………………………………………………………………………………………………..575
HANDLE JUMP START RECEPTACLE………………………………………………………………………………………………………..576
EXPLANATION OF JUMP START RECEPTACLE COMPONENTS……………………………………………………………………………………576
METHOD FOR CONNECTING EXTERNAL POWER SUPPLY……………………………………………………………………………………….576
REPLACEMENT PARTS……………………………………………………………………………………………………………………..578
DEFINED LIFE PARTS…………………………………………………………………………………………………………………579
DEFINED LIFE PARTS LIST…………………………………………………………………………………………………………579
CONSUMABLE PARTS…………………………………………………………………………………………………………………..580
CONSUMABLE PARTS LIST…………………………………………………………………………………………………………..580
RECOMMENDED FUEL, COOLANT, AND LUBRICANT……………………………………………………………………………………………..581
LUBRICATION CHART………………………………………………………………………………………………………………584
USE OF FUEL, COOLANT AND LUBRICANTS TO ACCORDING TO AMBIENT TEMPERATURE………………………………………………………………585
RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS…………………………………………………………………….587
INDEX…………………………………………………………………………………………………………………………………588