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Komatsu D65Ex-12 D65Px-12 Dozer Operation Maintenance Manual SN 65001 and up – PDF DOWNLOAD
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Komatsu D65Ex-12 D65Px-12 Dozer Operation Maintenance Manual
Book Code : SEAM007209T
MACHINE MODEL SERIAL NUMBER
D65EX-12 65001 and up
D65PX-12 65001 and up
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Description
Komatsu D65Ex-12 D65Px-12 Dozer Operation Maintenance Manual
FILE DETAILS:
Komatsu D65Ex-12 D65Px-12 Dozer Operation Maintenance Manual
Size: 8.83 MB
Fomat: PDF
language: English
Brand: Komatsu
Type of machine: Bulldozer
Type of document: Operator & Maintenance Manual
Model: D65AX-12_PX-12
Serial: 65001 and up
Number of Page: 249
KOMATSU D65EX-12 D65PX-12 DOZER OPERATION MAINTENANCE MANUAL SN 65001 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu D65Ex-12 D65Px-12 Dozer Operation Maintenance Manual
FOREWORD:
- This manual provides rules and guidelines which will help you use this machine safely and effectively. Keep this manual handy and have all personnel read it periodically. If this manual has been lost or has become dirty and can not be read, request a replacement manual from Komatsu or your Komatsu distributor.
- If you sell the machine, be sure to give this manual to the new owners. Continuing improvements in the design of this machine can lead to changes in detail which may not be reflected in this manual.
- Consult Komatsu or your Komatsu distributor for the latest available information of your machine or for questions regarding information in this manual. This manual may contain attachments and optional equipment that are not available in your area. Consult Komatsu or your Komatsu distributor for those items you may require.
TABLE OF CONTENTS:
Komatsu D65Ex-12 D65Px-12 Dozer Operation Maintenance Manual
COVER........................................................................................................... 1 FOREWORD........................................................................................................ 2 FOREWORD.................................................................................................... 3 SAFETY INFORMATION.......................................................................................... 6 INTRODUCTION................................................................................................ 8 FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE............................................................ 8 NECESSARY INFORMATION....................................................................................... 9 MACHINE SERIAL NO. PLATE AND POSITION................................................................... 9 ENGINE SERIAL NO. PLATE AND POSITION.................................................................... 9 POSITION OF SERVICE METER............................................................................... 10 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR............................................................... 10 CONTENTS........................................................................................................ 11 SAFETY.......................................................................................................... 15 SAFETY...................................................................................................... 16 SAFETY LABELS............................................................................................... 18 POSITIONS OF SAFETY PICTOGRAMS.......................................................................... 18 SAFETY LABELS........................................................................................... 19 GENERAL PRECAUTIONS......................................................................................... 22 SAFETY RULES............................................................................................ 22 IF ABNORMALITIES ARE FOUND.............................................................................. 22 CLOTHING AND PERSONAL PROTECTIVE ITEMS.................................................................. 22 FIRE EXTINGUISHER AND FIRST AID KIT..................................................................... 22 SAFETY FEATURES......................................................................................... 23 KEEP MACHINE CLEAN...................................................................................... 23 INSIDE OPERATOR'S COMPARTMENT........................................................................... 23 ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT.......................................................... 23 HANDRAILS AND STEPS..................................................................................... 24 MOUNTING AND DISMOUNTING................................................................................ 25 NO PEOPLE ON ATTACHMENTS................................................................................ 25 CRUSHING OR CUTTING PREVENTION.......................................................................... 25 PREVENTION OF BURNS..................................................................................... 26 FIRE PREVENTION......................................................................................... 26 ACTION IF FIRE OCCURS................................................................................... 27 WINDOW WASHER LIQUID.................................................................................... 27 PRECAUTIONS WHEN USING ROPS............................................................................. 27 PRECAUTIONS FOR ATTACHMENTS............................................................................. 28 UNAUTHORIZED MODIFICATION............................................................................... 28 SAFETY AT WORKSITE...................................................................................... 28 WORKING ON LOOSE GROUND................................................................................. 29 DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES.................................................................. 29 ENSURE GOOD VISIBILITY.................................................................................. 29 VENTILATION FOR ENCLOSED AREAS.......................................................................... 30 CHECKING SIGNALMAN'S SIGNALS AND SIGNS.................................................................. 30 EMERGENCY EXIT FROM OPERATOR'S CAB...................................................................... 30 BE CAREFUL ABOUT ASBESTOS DUST.......................................................................... 30 PRECAUTIONS FOR OPERATION................................................................................... 31 STARTING ENGINE......................................................................................... 31 CHECKS BEFORE STARTING ENGINE....................................................................... 31 PRECAUTIONS WHEN STARTING........................................................................... 32 PRECAUTIONS IN COLD AREAS........................................................................... 32 OPERATION............................................................................................... 33 CHECKS AFTER OPERATION.............................................................................. 33 PRECAUTIONS FOR MOVING MACHINE FORWARD OR IN REVERSE................................................ 33 PRECAUTIONS WHEN TRAVELING.......................................................................... 34 TRAVELING ON SLOPES................................................................................. 35 USING BRAKES........................................................................................ 35 OPERATE CAREFULLY ON SNOW........................................................................... 35 PARKING MACHINE..................................................................................... 36 TRANSPORTATION.......................................................................................... 37 LOADING AND UNLOADING............................................................................... 37 SHIPPING............................................................................................ 37 BATTERY................................................................................................. 38 BATTERY HAZARD PREVENTION........................................................................... 38 STARTING WITH BOOSTER CABLE......................................................................... 39 TOWING.................................................................................................. 40 WHEN TOWING......................................................................................... 40 PRECAUTIONS FOR MAINTENANCE................................................................................. 41 WARNING TAG............................................................................................. 41 KEEP WORK PLACE CLEAN AND TIDY.......................................................................... 41 APPOINT LEADER WHEN WORKING WITH OTHERS................................................................. 41 STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE.............................................. 42 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING...................................................... 43 PROPER TOOLS............................................................................................ 43 NO UNAUTHORIZED PERSONNEL INTO AREA..................................................................... 43 ATTACHMENTS............................................................................................. 44 PRECAUTIONS FOR WORK UNDER MACHINE AND WORK EQUIPMENT................................................... 44 NOISE................................................................................................... 44 PRECAUTIONS WHEN USING HAMMER........................................................................... 44 REPAIR WELDING.......................................................................................... 45 REMOVING BATTERY TERMINAL............................................................................... 45 PRECAUTIONS WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION..................................... 45 DO NOT DISASSEMBLE RECOIL SPRING........................................................................ 45 PRECAUTIONS WITH HIGH-PRESSURE OIL...................................................................... 46 HANDLING HIGH-PRESSURE HOSES............................................................................ 46 WASTE MATERIAL.......................................................................................... 46 MAINTENANCE FOR AIR CONDITIONER......................................................................... 47 COMPRESSED AIR.......................................................................................... 47 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS........................................................... 47 OPERATION....................................................................................................... 48 GENERAL VIEW................................................................................................ 49 GENERAL VIEW OF MACHINE................................................................................. 49 GENERAL VIEW OF CONTROLS AND GAUGES..................................................................... 50 EXPLANATION OF COMPONENTS................................................................................... 53 MONITOR PANEL........................................................................................... 53 GAUGE PANEL............................................................................................. 57 SWITCHES................................................................................................ 59 LAMP.................................................................................................... 64 CONTROL LEVERS AND PEDALS............................................................................... 65 FUSE.................................................................................................... 73 ELECTRIC POWER TAKE-OUT ADAPTER......................................................................... 75 DOOR-OPEN LOCK.......................................................................................... 76 SASH GLASS INTERMEDIATE LOCK............................................................................ 76 CAP, COVER WITH LOCK.................................................................................... 77 HOT AND COOL BOX........................................................................................ 78 OPERATION MANUAL STORAGE................................................................................ 78 ASHTRAY................................................................................................. 79 TOOL BOX................................................................................................ 79 GREASE PUMP HOLDER...................................................................................... 79 AIR CONDITIONER......................................................................................... 80 HEATER.................................................................................................. 86 OPERATION................................................................................................... 89 CHECK BEFORE STARTING ENGINE, ADJUST.................................................................... 89 STARTING ENGINE.........................................................................................107 OPERATIONS AND CHECKS AFTER STARTING ENGINE.............................................................114 STOPPING ENGINE.........................................................................................117 CHECK AFTER STOPPING ENGINE.............................................................................119 MACHINE OPERATION.......................................................................................120 SHIFTING GAER...........................................................................................124 SHIFTING BETWEEN FORWARD AND REVERSE....................................................................125 STEERING MACHINE........................................................................................127 PRECAUTIONS FOR OPERATION...............................................................................131 WORK POSSIBLE USING BULLDOZER...........................................................................133 PARKING MACHINE.........................................................................................139 CHECK AFTER FINISHING WORK..............................................................................140 LOCKING.................................................................................................141 TIPS FOR LONGER UNDERCARRIAGE LIFE......................................................................142 TRANSPORTATION..............................................................................................146 TRANSPORTATION MEANS....................................................................................146 REMOVING CAB............................................................................................146 PRECAUTIONS WHEN REMOVING WORK EQUIPMENT................................................................146 LOADING, UNLOADING WORK.................................................................................148 LIFTING MACHINE.........................................................................................152 COLD WEATHER OPERATION......................................................................................154 PRECAUTIONS FOR LOW TEMPERATURE.........................................................................154 AFTER COMPLETION OF WORK................................................................................156 AFTER COLD WEATHER......................................................................................156 LONG-TERM STORAGE...........................................................................................157 BEFORE STORAGE..........................................................................................157 DURING STORAGE..........................................................................................157 AFTER STORAGE...........................................................................................157 TROUBLESHOOTING.............................................................................................158 AFTER RUNNING OUT OF FUEL...............................................................................158 TOWING THE MACHINE......................................................................................158 IF BATTERY IS DISCHARGED................................................................................159 OTHER TROUBLE...........................................................................................163 MAINTENANCE.....................................................................................................169 GUIDE TO MAINTENANCE........................................................................................170 OUTLINES OF SERVICE.........................................................................................173 OUTLINE OF OIL, FUEL, COOLANT...........................................................................173 RELATING TO ELECTRIC SYSTEM.............................................................................176 HANDLING HYDRAULIC SYSTEM...............................................................................176 WEAR PARTS..................................................................................................178 WEAR PARTS LIST.........................................................................................178 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE........................................180 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS........................................................180 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS..............................................................184 TORQUE LIST.............................................................................................184 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...............................................................185 SAFETY CRITICAL PARTS...................................................................................186 MAINTENANCE SCHEDULE CHART..................................................................................187 MAINTENANCE SCHEDULE CHART..............................................................................187 SERVICE PROCEDURE...........................................................................................189 WHEN REQUIRED...........................................................................................189 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT........................................................189 CLEAN INSIDE OF COOLING SYSTEM......................................................................193 CHECK TRACK TENSION.................................................................................196 CHECK AND TIGHTEN TRACK SHOE BOLTS..................................................................197 CHECK ELECTRICAL INTAKE AIR HEATER..................................................................198 REVERSE AND REPLACE THE END BITS AND CUTTING EDGES..................................................199 CLEAN, CHECK RADIATOR FINS..........................................................................201 CHECK, ADJUST AIR CONDITIONER.......................................................................202 GREASE DOOR HINGE...................................................................................203 CHECK DOOR LOCKS STRIKER............................................................................203 REPLACE DOOR DAMPER.................................................................................203 CHECK DOOR LATCH....................................................................................204 CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID..........................................................205 REPLACE WIPER BLADE.................................................................................206 CHECK IDLER OIL LEVEL, ADD OIL......................................................................207 ADJUST IDLER CLEARANCE..............................................................................208 PROCEDURE FOR BLEEDING AIR OF HYDRAULIC SYSTEM......................................................208 CHECK BEFORE STARTING...................................................................................209 EVERY 50 HOURS SERVICE..................................................................................210 DRAIN WATER, SEDIMENT FROM FUEL TANK................................................................210 EVERY 250 HOURS SERVICE.................................................................................211 LUBRICATING.........................................................................................211 GREASE EQUALIZER BAR SIDE PIN.......................................................................212 GREASE EQUALIZER BAR CENTER PIN.....................................................................213 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL........................................................213 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL..........................................................213 CHECK LEVEL OF BATTERY ELECTROLYTE..................................................................214 DRAIN WATER, SEDIMENT FROM FUEL FILTER..............................................................215 CHECK FAN BELT TENSION, ADJUST......................................................................215 CHECK, CLEAN FUEL STRAINER..........................................................................216 REPLACE POWER TRAIN OIL FILTER ELEMENT..............................................................216 CHECK BRAKE PERFORMANCE.............................................................................218 CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER)..............................................219 EVERY 500 HOURS SERVICE.................................................................................220 REPLACE FUEL FILTER CARTRIDGE.......................................................................220 METHOD OF USING AUTOMATIC AIR BLEED MECHANISM.......................................................221 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE...................................222 EVERY 1000 HOURS SERVICE................................................................................223 CHANGE OIL IN POWER TRAIN CASE, CLEAN STRAINERS (POWER TRAIN STRAINER, SCAVENGING PUMP STRAINER)....223 CHECK OIL LEVEL IN DAMPER CASE, ADD AND CHANGE OIL..................................................225 CHANGE OIL IN FINAL DRIVE CASE......................................................................226 CLEAN BREATHER......................................................................................226 GREASE UNIVERSAL JOINT..............................................................................228 REPLACE CORROSION RESISTOR CARTRIDGE................................................................229 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER..........................................................229 CHECK PLAY OF TURBOCHARGER ROTOR....................................................................229 CHECK FOR LOOSE ROPS MOUNT BOLTS....................................................................229 EVERY 2000 HOURS SERVICE................................................................................230 CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC OIL FILTER ELEMENT AND CLEAN SUCTION STRAINER.......230 REPLACE HYDRAULIC TANK BREATHER ELEMENT.............................................................232 CLEAN ENGINE BREATHER ELEMENT.......................................................................233 CHANGE OIL IN DAMPER CASE...........................................................................233 CLEAN, CHECK TURBOCHARGER...........................................................................234 CHECK VIBRATION DAMPER..............................................................................234 CHECK ALTERNATOR, STARTING MOTOR....................................................................234 CHECK ENGINE VALVE CLEARANCE, ADJUST................................................................234 EVERY 4000 HOURS SERVICE................................................................................235 CHECK WATER PUMP....................................................................................235 SPECIFICATIONS..................................................................................................236 SPECIFICATIONS..............................................................................................237 ATTACHMENTS, OPTIONS............................................................................................238 GENERAL PRECAUTIONS.........................................................................................239 PRECAUTIONS RELATED TO SAFETY...........................................................................239 SUSPENSION SEAT.............................................................................................240 HEADREST....................................................................................................241 HANDLING ACCUMULATOR........................................................................................242 EQUIPPING THE FIRE EXTINGUISHER AND THE FIRST-AID KIT.......................................................244 INDEX...........................................................................................................245
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