Komatsu D475A-3 Operation & Maintenance Manual
  1. Manuals
  2. Brands
  3. Komatsu Manuals
  4. Construction Equipment
  5. D475A-3
  6. Operation & maintenance manual
Komatsu D475A-3 Operation & Maintenance Manual

Komatsu D475A-3 Operation & Maintenance Manual

Bulldozer with palm command control system
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Operation & Maintenance
Operation & Maintenance
Operation & Maintenance
Operation & Maintenance
Manual
Manual
Manual
Manual
D475A
BULLDOZER
With Palm Command Control System
SERIAL NUMBERS
This material is proprietary to Komatsu America International Company and is not to be reproduced, used, or
disclosed except in accordance with written authorization from Komatsu America International Company.
It is out policy to improve our products whenever it is possible and practical to do so. We reserve the right to
make changes or improvements at any time without incurring any obligation to install such changes on
products sold previously.
Due to this continuous program of research and development, revisions may be made to this publication. It
is recommended that customers contact their distributor for information on the latest revision.
March 2002
D475A -10695
Copyright 2002 Komatsu
DataKom Publishing Division
SEAM046800T
-3
and up

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the D475A-3 and is the answer not in the manual?

Questions and answers

Related Manuals for Komatsu D475A-3

Summary of Contents for Komatsu D475A-3

  • Page 1 SERIAL NUMBERS and up This material is proprietary to Komatsu America International Company and is not to be reproduced, used, or disclosed except in accordance with written authorization from Komatsu America International Company. It is out policy to improve our products whenever it is possible and practical to do so. We reserve the right to make changes or improvements at any time without incurring any obligation to install such changes on products sold previously.
  • Page 2 1 - 1...
  • Page 3 FOREWORD FOREWORD WARNING 1 - 2...
  • Page 4 FOREWORD 1 - 3...
  • Page 5 FOREWORD 1 - 4...

  • Page 6: Safety Information

    FOREWORD SAFETY INFORMATION WARNING 1 - 5...
  • Page 7 FOREWORD 1 - 6...
  • Page 8 FOREWORD INTRODUCTION FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE 1 - 7...

  • Page 9: Necessary Information

    FOREWORD NECESSARY INFORMATION MACHINE SERIAL NO. PLATE AND POSITION ENGINE SERIAL NO. PLATE AND POSITION 1 - 8...
  • Page 10 FOREWORD BLADE SERIAL NO. PLATE POSITION RIPPER SERIAL NO. PLATE POSITION POSITION OF SERVICE METER 1 - 9...
  • Page 11 FOREWORD TABLE OF ENTER SERIAL NO. AND DISTRIBUTORN Machine serial No. Engine serial No. Distributor name Address Service Personnel Phone/Fax 1 - 10...
  • Page 12 FOREWORD CONTENTS 1 - 11...
  • Page 13 FOREWORD 1 - 12...
  • Page 14 FOREWORD 1 - 13...
  • Page 16 2 - 1...
  • Page 17 SAFETY SAFETY 2 - 2...
  • Page 18 SAFETY 2 - 3...

  • Page 19: Safety Labels

    SAFETY SAFETY LABELS POSITIONS OF SAFETY PICTOGRAMS 2 - 4...
  • Page 20 SAFETY SAFETY LABELS 2 - 5...
  • Page 21 SAFETY 2 - 6...
  • Page 22 SAFETY 2 - 7...
  • Page 23 SAFETY 2 - 8...

  • Page 24: General Precautions

    SAFETY GENERAL PRECAUTIONS SAFETY RULES IF ABNORMALITIES ARE FOUND CLOTHING AND PERSONAL PROTECTIVE ITEMS FIRE EXTINGUISHER AND FIRST AID KIT SAFETY FEATURES 2 - 9...

  • Page 25: Keep Machine Clean

    SAFETY KEEP MACHINE CLEAN INSIDE OPERATOR'S COMPARTMENT ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT 2 - 10...

  • Page 26: Mounting And Dismounting

    SAFETY HANDRAILS AND STEPS MOUNTING AND DISMOUNTING NO PEOPLE ON ATTACHMENTS 2 - 11...

  • Page 27: Prevention Of Burns

    SAFETY PREVENTION OF BURNS FIRE PREVENTION 2 - 12...
  • Page 28 SAFETY ACTION IF FIRE OCCURS WINDOW WASHER LIQUID PRECAUTIONS WHEN USING ROPS (Roll Over Protective Structure) 2 - 13...
  • Page 29 SAFETY PRECAUTIONS FOR ATTACHMENTS CAB WINDOW GLASSES UNAUTHORIZED MODIFICATION SAFETY AT WORKSITE WORKING ON LOOSE GROUND 2 - 14...
  • Page 30 SAFETY DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES Voltage of Safety Distance Cables ENSURE GOOD VISIBILITY VENTILATION FOR ENCLOSED AREAS 2 - 15...
  • Page 31 SAFETY CHECKING SIGNALMAN'S SIGNALS AND SIGNS BE CAREFUL ABOUT ASBESTOS DUST 2 - 16...

  • Page 32: Precautions For Operation

    SAFETY PRECAUTIONS FOR OPERATION BEFORE STARTING ENGINE CHECKS BEFORE STARTING ENGINE PRECAUTIONS WHEN STARTING 2 - 17...
  • Page 33 SAFETY PRECAUTIONS IN COLD AREAS 2 - 18...

  • Page 34: Checks Before Operation

    SAFETY OPERATION CHECKS BEFORE OPERATION PRECAUTIONS FOR MOVING MACHINE FORWARD OR IN REVERSE 2 - 19...
  • Page 35 SAFETY PRECAUTIONS WHEN TRAVELING 2 - 20...

  • Page 36: Prohibited Operations

    SAFETY TRAVELING ON SLOPES PROHIBITED OPERATIONS USING BRAKES OPERATE CAREFULLY ON SNOW 2 - 21...

  • Page 37: Parking Machine

    SAFETY PARKING MACHINE 2 - 22...
  • Page 38 SAFETY TRANSPORTATION SHIPPING 2 - 23...
  • Page 39 SAFETY BATTERY BATTERY HAZARD PREVENTION 2 - 24...
  • Page 40 SAFETY STARTING WITH BOOSTER CABLE 2 - 25...
  • Page 41 SAFETY TOWING WHEN TOWING 2 - 26...
  • Page 42 SAFETY PRECAUTIONS FOR MAINTENENCE WARNING TAG KEEP WORK PLACE CLEAN AND TIDY APPOINT LEADER WHEN WORKING WITH OTHERS 2 - 27...
  • Page 43 SAFETY STOP ENGINE BEFORE CARRYING OUT INSPENTION AND MAINTENANCE 2 - 28...
  • Page 44 SAFETY TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING PROPER TOOLS 2 - 29...
  • Page 45 SAFETY HANDLING ACCUMULATOR PERSONNAL ATTACHMENTS 2 - 30...
  • Page 46 SAFETY WORK UNDER THE MACHINE NOISE PRECAUTIONS WHEN USING HAMMER REPAIR WELDING REMOVING BATTERY TERMINAL 2 - 31...
  • Page 47 SAFETY PRECAUTIONS WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION DO NOT DISASSEMBLE RECOIL SPRING PRECAUTION WITH HIGH-PRESSURE OIL 2 - 32...
  • Page 48 SAFETY HANDLING HIGH-PRESSURE HOSES PRECAUTION FOR HIGH VOLTAGE WASTE MATERIAL MAINTENANCE FOR AIR CONDITIONER COMPRESSED AIR 2 - 33...
  • Page 49 SAFETY PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS 2 - 34...
  • Page 50 3 - 1...

  • Page 51: General View Of Machine

    OPERATION GENERAL VIEW GENERAL VIEW OF MACHINE 3 - 2...

  • Page 52: General View Of Controls And Gauges

    OPERATION GENERAL VIEW OF CONTROLS AND GAUGES 3 - 3...
  • Page 53 OPERATION 3 - 4...

  • Page 54: Explanation Of Components

    OPERATION EXPLANATION OF COMPONENTS FRONT PANEL 3 - 5...
  • Page 55 OPERATION CAUTION CAUTION 3 - 6...
  • Page 56 OPERATION CHECK MONITOR GROUP 3 - 7...
  • Page 57 OPERATION RADIATOR COOLANT LEVEL MONITOR HYDRAULIC OIL LEVEL MONITOR ENGINE OIL LEVEL MONITOR 3 - 8...
  • Page 58 OPERATION CAUTION MONITOR GROUP CAUTION CHARGE MONITOR 3 - 9...
  • Page 59 OPERATION MAINTENANCE CAUTION LAMP 3 - 10...
  • Page 60 OPERATION EMERGENCY CAUTION ITEMS CAUTION 3 - 11...
  • Page 61 OPERATION ENGINE OIL PRESSURE CAUTION LAMP ENGINE COOLING WATER TEMPERATORE MONITOR POWER TRAIN OIL TEMPERATORE MONITOR HYDRAULIC OIL TEMPERATORE MONITOR 3 - 12...
  • Page 62 OPERATION AIR CLEANER CLOGGING MONITOR 3 - 13...
  • Page 63 OPERATION METER GROUP 3 - 14...
  • Page 64 OPERATION ENGINE COOLING WATER TEMPERATORE GAUGE POWER TRAIN OIL TEMPERATORE GAUGE → 3 - 15...

  • Page 65: Fuel Level Gauge

    OPERATION HYDRAULIC OIL TEMPERATURE GAUGE FUEL LEVEL GAUGE ENGINE PREHEATING PILOT LAMP TORQUE CONVERTER LOCK UP PILOT LAMP 3 - 16...
  • Page 66 OPERATION DUAL/SINGLE TILT SELECTOR DISPLAY LAMP DISPLAY PANEL A (speed range display, engine speed) 3 - 17...
  • Page 67 OPERATION SWITCH DISPLAY PANEL B (Multi-information) ¯ 3 - 18...
  • Page 68 OPERATION MODE SELECTION SWITCH GROUP ¡ Ï 3 - 19...
  • Page 69 OPERATION LOCK UP MODE SWITCH ECONOMY MODE SWITCH REVERSE SLOW MODE SELECTOR SWITCH 3 - 20...

  • Page 70: Starting Switch

    OPERATION SWITCH STARTING SWITCH 3 - 21...
  • Page 71 OPERATION FRONT LAMP, WORKING LAMP SWITCH REAR LAMP SWITCH AUTO SHIFT DOWN SWITCH 3 - 22...
  • Page 72 OPERATION PREHEATING SWITCH CAUTION INFORMATION SWITCH BUZZER CANCEL SWITCH 3 - 23...

  • Page 73: Warning Lamp

    OPERATION LAMP WARNING LAMP 3 - 24...
  • Page 74 OPERATION FILTER, OIL CHANGE INTERVAL LAMP 3 - 25...
  • Page 75 OPERATION METHOD OF USING DISPLAY PANEL B (Multi-information) EXPLANATION OF MODES AND CONTROLS ¯ ¨ ←→ ←→ ←→ ←→ ¯ ¨ 3 - 26...
  • Page 76 OPERATION METHOD OF SELECTING MODES ¨ ¯ ¨ ¯ ¨ ¯ ¨ ¯ 3 - 27...
  • Page 77 OPERATION METHOD OF USING MAINTENANCE MODE ¯ ¯ 3 - 28...
  • Page 78 OPERATION OPERATION ¨ 3 - 29...
  • Page 79 OPERATION METHOD OF USING PM CLINIC AUXILIARY MODE CAUTION ¯ ¯ ¨ 3 - 30...
  • Page 80 OPERATION METHOD OF USING FAULT CODE DISPLAY MODE ¨ 3 - 31...
  • Page 81 OPERATION METHOD OF USING USER ADJUST MODE ¨ ¯ ¯ 3 - 32...
  • Page 82 OPERATION OPERATION ¯ ¯ ¯ 3 - 33...
  • Page 83 OPERATION OPERATION ¯ ¯ ¯ ¯ ¢ ¯ ¢ 3 - 34...

  • Page 84: Horn Switch

    OPERATION SWITCH HORN SWITCH ROOM LAMP SWITCH 3 - 35...

  • Page 85: Wiper Switch

    OPERATION WIPER SWITCH 3 - 36...

  • Page 86: Cigarette Lighter

    OPERATION OPERATION CIGARETTE LIGHTER 3 - 37...

  • Page 87: Accessory Socket

    OPERATION ACCESSORY SOCKET 3 - 38...

  • Page 88: Control Levers, Pedals

    OPERATION CONTROL LEVERS, PEDALS FUEL CONTROL DIAL 3 - 39...
  • Page 89 OPERATION JOYSTICK (STEERINTG, DIRECTIONAL AND GEAR SHIFT LEVER) Forward-reverse shifting Steering Gear shifting → → 3 - 40...

  • Page 90: Brake Pedal

    OPERATION BRAKE PEDAL WARNING DECELERATION PEDAL WARNING PARKING LEVER WARNING 3 - 41...

  • Page 91: Safety Lock Lever

    OPERATION SAFETY LOCK LEVER WARNING 3 - 42...

  • Page 92: Blade Control Lever

    OPERATION BLADE CONTROL LEVER 3 - 43...
  • Page 93 OPERATION OPERATION 3 - 44...
  • Page 94 OPERATION OPERATION 3 - 45...
  • Page 95 OPERATION RIPPER CONTROL LEVER α α 3 - 46...
  • Page 96 OPERATION PIN PULLER CONTROL SWITCH (IF EQUIPPED) 3 - 47...

  • Page 97: Dust Indicator

    OPERATION DUST INDICATOR POWER SOURSE 3 - 48...
  • Page 98 OPERATION FUSE BOX 3 - 49...

  • Page 99: Circuit Breaker

    OPERATION CIRCUIT BREAKER 3 - 50...
  • Page 100 OPERATION FUSE CAPACITY AND NAME OF CIRCUIT FUSE BOX I 3 - 51...

  • Page 101: Fusible Link

    OPERATION FUSE BOX II FUSIBLE LINK 3 - 52...
  • Page 102 OPERATION DOOR OPEN LOCK SASH GLASS INTERMEDIATE LOCK 3 - 53...

  • Page 103: Door Pocket

    OPERATION DOOR POCKET ASHTRAY TOOL BOX 3 - 54...
  • Page 104 OPERATION CAR STEREO, HANDLING EXPRANATION OF COMPONENTS 3 - 55...

  • Page 105: Power Switch/Volume

    OPERATION POWER SWITCH/VOLUME AUTO-STORE/PRESET SCAN BUTTON BASS CONTROL KNOB 3 - 56...
  • Page 106 OPERATION TREBLE CONTROL KNOB LOUDNESS BUTTON TIME/RADIO DISPLAY SELECTOR BUTTON 3 - 57...

  • Page 107: Preset Buttons

    OPERATION TAPE EJECT BUTTON CASSETTE DOOR FAST FORWARD, REWIND BUTTONS PRESET BUTTONS 3 - 58...
  • Page 108 OPERATION METAL TAPE BUTTON MANUAL TUNING BUTTONS ∧ ∨ SEEK TUNING BUTTONS BAND SELECTOR BUTTON 3 - 59...
  • Page 109 OPERATION METOD OF OPERATION METHOD OF SETTING PRESET BUTTONS MANUAL MEMORY BUTTON 3 - 60...

  • Page 110: Listening To Radio

    OPERATION LISTENING TO RADIO LISTENING TO CASSETE TAPE 3 - 61...
  • Page 111 OPERATION REVERSING TAPE PRECAUTION WHEN USING WARNING 3 - 62...

  • Page 112: Air Conditioner, Handling

    OPERATION AIR CONDITIONER, HANDLING GENERAL LOCATIONS OF CONTROL PANEL VENT SELECTOR SWITCH (sending air to upper half of cab) 3 - 63...

  • Page 113: Temperature Indicator

    OPERATION VENT SELECTOR SWITCH (sending air to feet) FRESH/RECIRC SELECTOR SWITCH (RECIRCULATE) FRESH/RECIRC SELECTOR SWITCH (FRESH) TEMPERATURE INDICATOR 3 - 64...
  • Page 114 OPERATION TEMPERATURE CONTROL SWITCH (COOL) TEMPERATURE CONTROL SWITCH (WARM) AIR FLOW SELECTOR SWITCH (LO) AIR FLOW SELECTOR SWITCH (MID) 3 - 65...
  • Page 115 OPERATION AIR FLOW SELECTOR SWITCH (HI) AIR CONDITIONER SWITCH OFF SWITCH PRECAUTIONS WHEN USING AIR CONDITIONER WHEN CARRYING OUT COOLING, VENTLATE THE CAB FROM TIME TO TIME 3 - 66...

  • Page 116: Cleaning Air Filter

    OPERATION BE CAREFUL NOT TO COOL TOO MUTCH SET SO THAT COLD AIR DOES NOT DIRECTLY BLOW ONTO THE GLASS SURFACE CHECKS DURING OFF-SEASON PROCEDURE FOR REPLACING RECEIVER PRECAUTIONS WHEN REPLACING RECEIVER CHECK COMPRESSOR BELT TENSION AND REFRIGERANT (GAS) LEVEL CLEANING AIR FILTER 3 - 67...
  • Page 117 OPERATION ACCUMULATOR, HANDLING WARNING METHOD OF RELEASING PRESSURE IN OPERATING CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR 3 - 68...

  • Page 118: Walk-Around Check

    OPERATION OPERATION CHECK BEFORE STARTING ENGINE, ADJUST WALK-AROUND CHECK WARNING 3 - 69...
  • Page 119 OPERATION 3 - 70...

  • Page 120: Check Before Starting

    OPERATION CHECK BEFORE STARTING CHECK MONITOR PANEL 3 - 71...
  • Page 121 OPERATION CHECK COOLANT LEVEL, ADD WATER WARNING 3 - 72...
  • Page 122 OPERATION CHECK FUEL LEVEL, ADD FUEL WARNING 3 - 73...
  • Page 123 OPERATION CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL WARNING 3 - 74...
  • Page 124 OPERATION CHECK OIL LEVEL IN POWER TRAIN CASE (INCL. TRANSMISSION, TORQUE CONVERTER AND BEVEL GEAR CASES), ADD OIL 3 - 75...
  • Page 125 OPERATION CHECK BRAKE PEDAL TRAVEL CHECK DUST INDICATOR CHECK DAMPER CASE OIL LEVEL, ADD OIL 3 - 76...

  • Page 126: Check Oil Level In Hydraulic Tank, Add Oil

    OPERATION CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL WARNING 3 - 77...
  • Page 127 OPERATION CHECK ELECTRIC WIRINGS WARNING CHECK THAT LAMPS LIGHT UP 3 - 78...
  • Page 128 OPERATION CHECK HORN SOUND CHECK BACKUP ALARM SOUND 3 - 79...
  • Page 129 OPERATION ADJUSTMENT ADJUSTING OPERATOR'S SEAT WARNING 3 - 80...

  • Page 130: Using Seat Belt

    OPERATION USING SEAT BELT WARNING 3 - 81...
  • Page 131 OPERATION ADJUST MIRROR ADJUST JOYSTICK (PCCS LEVER) WARNING 3 - 82...
  • Page 132 OPERATION ADJUST ARMREST 3 - 83...
  • Page 133 OPERATION 3 - 84...

  • Page 134: Operations And Checks Before Starting Engine

    OPERATION OPERATIONS AND CHECKS BEFORE STARTING ENGINE WARNING 3 - 85...
  • Page 135 OPERATION OPERATION 3 - 86...
  • Page 136 OPERATION STARTING ENGINE NORMAL STARTING WARNING 3 - 87...

  • Page 137: Starting In Cold Weather

    OPERATION STARTING IN COLD WEATHER WARNING 3 - 88...
  • Page 138 OPERATION OPERATION ° 3 - 89...
  • Page 139 OPERATION OPERATION 3 - 90...

  • Page 140: Operations And Checks After Starting Engine

    OPERATION OPERATIONS AND CHECKS AFTER STARTING ENGINE WARNING BREAKING IN THE MACHINE CAUTION 3 - 91...

  • Page 141: Normal Operation

    OPERATION NORMAL OPERATION 3 - 92...
  • Page 142 OPERATION IN COLD AREAS 3 - 93...

  • Page 143: Check After Stopping Engine

    OPERATION STOPPING ENGINE CHECK AFTER STOPPING ENGINE 3 - 94...
  • Page 144 OPERATION MOVING MACHINE OFF WARNING 3 - 95...
  • Page 145 OPERATION OPERATION 3 - 96...

  • Page 146: Stopping Machine

    OPERATION STOPPING MACHINE WARNING 3 - 97...

  • Page 147: Gear Shifting

    OPERATION SHIFTING GEAR GEAR SHIFTING → → 3 - 98...
  • Page 148 OPERATION GEARSHIFTING USING SHIFT MODE SELECTION → → → → → 3 - 99...
  • Page 149 OPERATION AUTO SHIFT DOWN OPERATION → → 3 - 100...
  • Page 150 OPERATION SHIFTING BETWEEN FOEWARD AND REVERSE WARNING CAUTION 3 - 101...
  • Page 151 OPERATION OPERATION 3 - 102...

  • Page 152: Steering Machine

    OPERATION STEERING MACHINE WARNING NORMAL TURNING TURNING GRADUALLY TO LEFT WHILE TRAVELING FORWARD 3 - 103...
  • Page 153 OPERATION MAKING SHARP TURNS TO LEFT WHILE TRAVELING FORWARD TURNING WHILE DESCENDING A SLOPE 3 - 104...
  • Page 154 OPERATION TURNING GRADUALLY TO LEFT WHILE TRAVELING FORWARD MAKING SHARP TURNS TO LEFT WHILE TRAVELING FORWARD 3 - 105...
  • Page 155 OPERATION PRECAUTIONS FOR OPERATION PAY ATTENTION TO GAUGES PERMISSIBLE WATER DEPTH PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS METHOD OF USING DECELERATOR PEDAL USE ENGINE AS BRAKE BRAKING WHEN TRAVELING DOWNHILL 3 - 106...
  • Page 156 OPERATION PRECAUTIONS ON SLOPE BE CAREFUL OF FUEL LEVEL BE CAREFUL OF OIL LEVEL PRECAUTIONS WHEN ENGINE STOPS ON SLOPE METHOD OF USING BRAKES PROHIBITED TO KEEP THE DOOR OPEN DURING OPERATIONS IT IS PROHIBITED TO MODIFY THE CAB GLASS IN ANY WAY THAT WILL OBSTRUCT THE VIEW PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB STAY AND ROPS STAY WARNING 3 - 107...
  • Page 157 OPERATION PARKING MACHINE WARNING 3 - 108...
  • Page 158 OPERATION OPERATION 3 - 109...
  • Page 159 OPERATION CHECK AFTER FINISHING WORK LOCKING 3 - 110...
  • Page 160 OPERATION WORK POSSIBLE USING BULLDOZER DOZING CUTTING INTO HARD OR FROZEN GROUND OR DITCHING FELLING TREES, REMOVING STUMPS 3 - 111...
  • Page 161 OPERATION PUSHER OPERATIONS SMOOTHING 3 - 112...
  • Page 162 OPERATION EFECTIVE USE OF MODE SELECTION SYSTEM ¡ Ï 3 - 113...

  • Page 163: Selection Of Mode

    OPERATION SELECTION OF MODE DOZING OPERATIONS 3 - 114...
  • Page 164 OPERATION 3 - 115...
  • Page 165 OPERATION REVERSE SLOW MODE 3 - 116...
  • Page 166 OPERATION PROCEDURE FOR SELECTING MODE ACCORDING TO NATURE OR NEEDS TO WORK 3 - 117...
  • Page 167 OPERATION RIPPER OPERATION EFFECTIVE METHOD OF USE DIGGING UP BOULDERS OR ROCKBED 3 - 118...

  • Page 168: Operating On Slopes

    OPERATION OPERATING ON SLOPES METHOD OF OPERATING PIN PULLER 3 - 119...
  • Page 169 OPERATION OPERATION 3 - 120...
  • Page 170 OPERATION OPERATING METHOD FOR RIPPING OPERATIONS BASIC OPERATING METHOD TRACK OF RIPPER SHANK 3 - 121...
  • Page 171 OPERATION RIPPING BY CLIFFS RIPPING BY SLOPE FACES 3 - 122...
  • Page 172 OPERATION DIGGING UP BOULDERS 3 - 123...
  • Page 173 OPERATION PRECAUTIONS WHEN RIPPING 3 - 124...

  • Page 174: Blade Adjustment

    OPERATION ADJUSTING POSTURE OF WORK EQUIPMENT WARNING BLADE ADJUSTMENT TILTING THE TILTDOZER ADJUSTING SHIM IN BLADE CYLINDER CAP 3 - 125...
  • Page 175 OPERATION ADJUSTING BRACE WARNING SHIM ADJUSTMENT (In case of U blade) 3 - 126...
  • Page 176 OPERATION SHIM ADJUSTMENT (In case of semi U blade) 3 - 127...
  • Page 177 OPERATION ADJUSTING RIPPER ADJUSTING DIGGING DEPTH REPLACING POINT AND PROTECTOR 3 - 128...

  • Page 178: Operation Method

    OPERATION TIPS FOR LONGER UNDERCARRIAGE LIFE OPERATION METHOD INSPECTION AND ADJUSTING 3 - 129...

  • Page 179: Inspection And Repair

    OPERATION INSPECTION AND REPAIR MEASURING HEIGHT OF GROUSER MEASURING OUTSIDE DIAMETER OF TRACK ROLLER 3 - 130...

  • Page 180: Transportation Procedure

    OPERATION TRANSPORTATION TRANSPORTATION PROCEDURE LOADING, UNLOADING WORK WARNING PRECAUTIONS FOR LOADING 3 - 131...
  • Page 181 OPERATION METHOD OF LIFTING MACHINE WARNING 3 - 132...

  • Page 182: Precautions For Transportation

    OPERATION PRECAUTIONS FOR TRANSPORTATION WARNING TRAVELING ON ROADS REMOVAL OF CAB 3 - 133...
  • Page 183 OPERATION INSTALLATION OF CAB 3 - 134...

  • Page 184: Cold Weather Operation

    OPERATION COLD WEATHER OPERATION PRECAUTIONS FOR LOW TEMPERATURE FUEL AND LUBRICANTS COOLANT WARNING 3 - 135...
  • Page 185 OPERATION BATTERY WARNING AFTER COMPLETION OF WORK WARNING 3 - 136...

  • Page 186: After Cold Weather

    OPERATION AFTER COLD WEATHER 3 - 137...

  • Page 187: Long Term Storage

    OPERATION LONG-TERM STORAGE BEFORE STORAGE DURING STORAGE WARNING AFTER STORAGE 3 - 138...

  • Page 188: Troubleshooting

    OPERATION TROUBLESHOOTING AFTER RUNNING OUT OF FUEL WARNING METHOD OF TOWING MACHINE WARNING 3 - 139...

  • Page 189: If Battery Is Discharged

    OPERATION IF BATTERY IS DISCHARGED WARNING STARTING ENGINE WITH BOOSTER CABLE REMOVAL AND INSTALLATION OF BATTERY 3 - 140...

  • Page 190: Starting The Engine

    OPERATION PRECAUTIONS WHEN CONNECTING AND DISCONNECTING BOOSTER CABLE WARNING CONNECTING THE BOOSTER CABLES STARTING THE ENGINE 3 - 141...
  • Page 191 OPERATION DISCONNECTING THE BOOSTER CABLES 3 - 142...
  • Page 192 OPERATION OTHER TROUBLE ELECTRICAL SYSTEM 3 - 143...

  • Page 193: Monitor Panel

    OPERATION MONITOR PANEL 3 - 144...
  • Page 194 OPERATION CHASSIS 3 - 145...
  • Page 195 OPERATION 3 - 146...
  • Page 196 OPERATION ENGINE 3 - 147...
  • Page 197 OPERATION WHEN MODE SELECTION SYSTEM FLASHES 3 - 148...
  • Page 198 4 - 1...

  • Page 199: Guides To Maintenance

    MAINTENANCE GUIDES TO MAINTENANCE CHECK SERVICE METER KOMATSU GENUINE REPLACEMENT PARTS: KOMATSU GENUINE OILS: ALWAYS USE CLEAN WASHER FLUID: CLEAN OIL AND GREASE: CHECK FOREIGN MATERIAL IN DRAINED OIL: FUEL STRAINER: WELDING INSTRUCTIONS: OBJECTS IN YOUR POCKETS: DUSTY WORKSITES: 4 - 2...
  • Page 200 MAINTENANCE AVOID MIXING OILS: LOCKING INSPECTION COVERS: BLEEDING AIR: PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES: CHECKS AFTER INSPECTION AND MAINTENANCE: 4 - 3...
  • Page 201 MAINTENANCE PRECAUTIONS WHEN OPENING AND CLOSING ENGINE SIDE COVER: 4 - 4...

  • Page 202: Outlines Of Service

    MAINTENANCE OUTLINES OF SERVICE HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC 4 - 5...
  • Page 203 MAINTENANCE FUEL COOLANT GREASE CARRYING OUT KOWA (Komatsu Oil Wear Analysis) 4 - 6...

  • Page 204: Oil Sampling

    MAINTENANCE KOWA ANALYSIS ITAMS OIL SAMPLING STORING OIL AND FUEL 4 - 7...

  • Page 205: Outline Of Electric System

    MAINTENANCE FILTERS OUTLINE OF ELECTRIC SYSTEM 4 - 8...

  • Page 206: Wear Parts List

    MAINTENANCE WEAR PARTS LIST WEAR PARTS LIST 4 - 9...

  • Page 207: Ambient Temperature

    MAINTENANCE USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS 4 - 10...
  • Page 208 MAINTENANCE MAINTENANCE 4 - 11...
  • Page 209 MAINTENANCE MAINTENANCE 4 - 12...
  • Page 210 MAINTENANCE MAINTENANCE 4 - 13...

  • Page 211: Standard Tightening Torques For Bolts And Nuts

    MAINTENANCE STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS TORQUE LIST CAUTION Thread Width Tightening torque diameter across Target value Service limit of bolt flats lbft lbft · · · · (a)(mm) (b)(mm) 13.2 1.35 11.8-14.7 1.2-1.5 8.7-10.8 23.1 27-34 2.8-3.5 20.3-25.3 48.5 59-74...

  • Page 212: Periodic Replacement Of Safety Critical Parts

    MAINTENANCE PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS 4 - 15...

  • Page 213: Safety Critical Parts

    MAINTENANCE SAFETY CRITICAL PARTS 4 - 16...

  • Page 214: Maintenance Schedule Chart

    MAINTENANCE MAINTENANCE SCHEDULE CHART MAINTENANCE SCHEDULE CHART INTIAL 250 HOURS SERVICE(ONLY AFTER THE FIRST 250 HOURS) WHEN REQUIRED 4 - 17...
  • Page 215 MAINTENANCE CHECK BEFORE STARTING EVERY 250 HOURS SERVICE EVERY 500 HOURS SERVICE EVERY 1000 HOURS SERVICE EVERY 2000 HOURS SERVICE EVERY 4000 HOURS SERVICE 4 - 18...

  • Page 216: Service Procedure

    MAINTENANCE SERVICE PROCEDURE INITIAL 250 HOURS SERVICE(ONLY AFTER THE FIRST 250 HOURS) 4 - 19...

  • Page 217: Clean Inside Of Cooling System

    MAINTENANCE WHEN REQUIRED CLEAN INSIDE OF COOLING SYSTEM WARNING 4 - 20...
  • Page 218 MAINTENANCE 4 - 21...
  • Page 219 MAINTENANCE WARNING WARNING 4 - 22...
  • Page 220 MAINTENANCE MAINTENANCE 4 - 23...
  • Page 221 MAINTENANCE CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT WARNING 4 - 24...
  • Page 222 MAINTENANCE MAINTENANCE 4 - 25...
  • Page 223 MAINTENANCE CHECK TRACK TENSION WARNING 4 - 26...
  • Page 224 MAINTENANCE MAINTENANCE WARNING 4 - 27...
  • Page 225 MAINTENANCE WARNING CHECK AND TIGHTEN TRACK SHOE BOLTS 4 - 28...
  • Page 226 MAINTENANCE ADJUST IDLER CLEARANCE 4 - 29...
  • Page 227 MAINTENANCE REVERSE AND REPLACE THE END BITS AND CUTTING EDGES WARNING 4 - 30...
  • Page 228 MAINTENANCE 4 - 31...
  • Page 229 MAINTENANCE CLEAN, CHECK RADIATOR FINS WARNING 4 - 32...
  • Page 230 MAINTENANCE CLEAN FUEL TANK STRAINER DRAIN WATER AND SEDIMENT IN FUEL TANK CLEAN STEERING CLUTCH CASE BREATHER 4 - 33...
  • Page 231 MAINTENANCE REPLACE AIE CONDITIONER BELT CLEAN, CHECK HYDRAULIC COOLER FINS 4 - 34...
  • Page 232 MAINTENANCE CHECK UNDERCARRIAGE OIL 4 - 35...
  • Page 233 MAINTENANCE CLEAN AIR CONDITIONER AIR FILTER(FRESH/RECIRC FILTER) 4 - 36...
  • Page 234 MAINTENANCE CHECK, ADJUST AIR CONDITIONER WARNING 4 - 37...
  • Page 235 MAINTENANCE LUBRICATE DOOR HINGE CHECK DOOR LATCH WARNING 4 - 38...
  • Page 236 MAINTENANCE CHECK DOOR LOCK STRIKER REPLACE DOOR DAMPER CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID 4 - 39...
  • Page 237 MAINTENANCE REPLACE WIPER BLADE 4 - 40...
  • Page 238 MAINTENANCE BLEED AIR FROM HEAD END OF RIGHT PITCH CYLINDER → → → BLEEDING AIR IN HYDRAULIC SYSTEM 4 - 41...
  • Page 239 MAINTENANCE CHECK ELECTRICAL INTAKE AIR HEATER LUBRICATING 4 - 42...
  • Page 240 MAINTENANCE MAINTENANCE WARNING 4 - 43...

  • Page 241: Check Before Starting

    MAINTENANCE CHECK BEFORE STARTING 4 - 44...

  • Page 242: Every 250 Hours Service

    MAINTENANCE EVERY 250 HOURS SERVICE LUBRICATING 4 - 45...
  • Page 243 MAINTENANCE MAINTENANCE 4 - 46...
  • Page 244 MAINTENANCE CHECK ALTERNATOR DRIVE BELT TENSION, ADJUST 4 - 47...
  • Page 245 MAINTENANCE CHECK LEVEL OF BATTERY ELECTROLYTE WARNING 4 - 48...
  • Page 246 MAINTENANCE MAINTENANCE 4 - 49...
  • Page 247 MAINTENANCE 4 - 50...
  • Page 248 MAINTENANCE CHECK BRAKE PERFORMANCE WARNING 4 - 51...

  • Page 249: Every 500 Hours Service

    MAINTENANCE EVERY 500 HOURS SERVICE CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE AND BYPASS FILTER CARTRIDGE WARNING 4 - 52...
  • Page 250 MAINTENANCE MAINTENANCE 4 - 53...

  • Page 251: Replace Fuel Filter Cartridge

    MAINTENANCE REPLACE FUEL FILTER CARTRIDGE WARNING 4 - 54...
  • Page 252 MAINTENANCE REPLACE TRANSMISSION FILTER ELEMENT, TRANSMISSION LUBLICATION FILTER ELEMENT AND TORQUE CONVERTER OIL FILTER ELEMENT WARNING 4 - 55...
  • Page 253 MAINTENANCE CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL WARNING CHECK, REPLACE FAN BELT 4 - 56...

  • Page 254: Every 1000 Hours Service

    MAINTENANCE EVERY 1000 HOURS SERVICE CHANGE OIL IN POWER TRAIN CASE, CLEAN STRAINERS (INCL. TRANSMISSION CASE, TORQUE CONVERTER CASE AND BEVEL GEAR CASE) WARNING 4 - 57...
  • Page 255 MAINTENANCE MAINTENANCE · 4 - 58...
  • Page 256 MAINTENANCE CHECK, CLEAN FUEL STRAINER LUBRICATE TENSION PULLEY ASSEMBLY CHECK FOR LOOSE ROPS MOUNT BOLTS 4 - 59...
  • Page 257 MAINTENANCE REPLACE MAIN CORROSION RESISTOR CARTRIDGE AND SUB CORROSION RESISTOR CARTRIDGE WARNING 4 - 60...
  • Page 258 MAINTENANCE CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC OIL FILTER ELEMENT AND HYDRAULIC TANK BREATHER ELEMENT WARNING CHECK TIGHTENING PARTS OF TURBOCHARGER 4 - 61...

  • Page 259: Every 2000 Hours Service

    MAINTENANCE EVERY 2000 HOURS SERVICE CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAURIC OIL FILTER ELEMENT WARNING 4 - 62...
  • Page 260 MAINTENANCE CHANGE OIL IN FINAL DRIVE CASE WARNING 4 - 63...
  • Page 261 MAINTENANCE CHANGE OIL IN DAMPER CASE, CLEAN DANPER BREATHER WARNING 4 - 64...
  • Page 262 MAINTENANCE CHECK PIVOT BEARING OIL LEVEL, ADD OIL CHECK OIL LEVEL IN RECOIL SPRING, ASSIST CYLINDER CASE, ADD OIL 4 - 65...

  • Page 263: Check Engine Valve Clearance, Adjust

    MAINTENANCE CLEAN ENGINE BREATHER ELEMENT CHECK ALTERNATOR, STARTING MOTOR CHECK ENGINE VALVE CLEARANCE, ADJUST 4 - 66...
  • Page 264 MAINTENANCE EVERY 4000 HOURS SERVICE CHECK WATER PUMP CHECK VIBRATION DAMPER CHECK FAN PULLEY AND TENSION PULLEY CLEAN, CHECK TURBOCHARGER CHECK PLAY OF TURBOCHARGER ROTOR 4 - 67...
  • Page 265 MAINTENANCE CHECK MAIN FRAME, WORK EQUIPMENT (BLADE, RIPPER) 4 - 68...
  • Page 266 5 - 1...

  • Page 267: Specifications

    SPECIFICATIONS SPECIFICATIONS 5 - 2...
  • Page 268 6 - 1...
  • Page 269 ATTACHMENTS, OPTIONS GENERAL PRECAURIONS PRECAUTIONS RELATED TO SAFETY WARNING 6 - 2...
  • Page 270 ATTACHMENTS, OPTIONS SELECTION OF TRACK SHOE SELECTION OF TRACK SHOES METHOD OF SELECTING SHOES 6 - 3...
  • Page 271 ATTACHMENTS, OPTIONS PROCEDURE FOR SELECTING RIPPER POINT PROCEDURE FOR SELECTING RIPPER POINT 6 - 4...
  • Page 272 ATTACHMENTS, OPTIONS CAP WITH LOCK, HANDLING METHOD OF OPENING AND CLOSING CAP WITH LOCK TO OPEN THE CAP TO LOCK THE CAP 6 - 5...
  • Page 273 ATTACHMENTS, OPTIONS EFECTIVE METHOD OF OPERATION FOR DUAL TILT DOZER BLADE CONDITION SINGLE TILT DUAL TILT R PITCH (PITCH BACK) 6 - 6...
  • Page 274 ATTACHMENTS, OPTIONS S PITCH (STANDARD) F PITCH (PITCH DUMP) 6 - 7...
  • Page 275 ATTACHMENTS, OPTIONS DOZING WORK DOZING ON LEVEL GROUND, OR DOWNHILL NATURAL GROUND, BEDROCK WARNING 6 - 8...
  • Page 276 ATTACHMENTS, OPTIONS FILLING, SOFT SOIL HARD SOIL (HARD CLAY, SHALE, ETC.) 6 - 9...
  • Page 277 ATTACHMENTS, OPTIONS PUSHING-UP SOIL 6 - 10...
  • Page 278 ATTACHMENTS, OPTIONS LEVELING (SPREADING) OPERATION DITCHING OPERATION BOULDER RAISING OPERATION 6 - 11...
  • Page 279 ATTACHMENTS, OPTIONS SIDE-CUTTING OPERATIONS HORIZONTAL DOZING OPERATIONS FROM SIDE SLOPE (ROUGH GROUND) 6 - 12...
  • Page 280 ATTACHMENTS, OPTIONS SHOE SLIP CONTROL MODE SELECTION SWITCH PANEL (SHOE SLIP CONTROL) SHOE SLIP CONTROL SWITCH 6 - 13...
  • Page 281 ATTACHMENTS, OPTIONS ROCK SELECTION MODE SELECTOR SWITCH 6 - 14...
  • Page 282 ATTACHMENTS, OPTIONS EFECTIVE USE OF MODE SELECTION SYSTEM ¡ Ï 6 - 15...
  • Page 283 ATTACHMENTS, OPTIONS SELECTION OF MODE DOZING OPERATIONS 6 - 16...
  • Page 284 ATTACHMENTS, OPTIONS 6 - 17...
  • Page 285 ATTACHMENTS, OPTIONS RIPPING OPERATIONS 6 - 18...
  • Page 286 ATTACHMENTS, OPTIONS REVERSE SLOW MODE 6 - 19...
  • Page 287 ATTACHMENTS, OPTIONS PROCEDURE FOR SELECTING MODE ACCORDING TO NATURE OR NEEDS TO WORK 6 - 20...
  • Page 288 ATTACHMENTS, OPTIONS IF MODE SELECTION SYSTEM FLASHES 6 - 21...
  • Page 290 INDEX INDEX 7 - 1...
  • Page 291 INDEX 7 - 2...
  • Page 292 INDEX 7 - 3...
  • Page 293 ZER (PALM CONTROL SPECIFICATION) ©...

Table of Contents