Komatsu Motor Grader GALEO GD655-3C Operation & Maintenance Manual
DESCRIPTION:
Komatsu Motor Grader GALEO GD655-3C Operation & Maintenance Manual
FOREWORD:
This manual provides rules and guidelines which will help you use this machine safely and effectively. The precautions in this manual must be followed at all times when performing operation and maintenance. Most accidents are caused by the failure to follow fundamental safety rules forthe operation and maintenance of machines. Accidents can be prevented by knowing beforehand conditions that may cause hazard when performing operation and maintenance.
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TABLE OF CONTENTS:
Komatsu Motor Grader GALEO GD655-3C Operation & Maintenance Manual
MAIN MENU.......................................................................... 0 COVER.............................................................................. 1 FOREWORD........................................................................... 2 FOREWORD....................................................................... 3 SAFETY INFORMATION............................................................. 6 INTENDED USE................................................................... 8 DIRECTIONS OF MACHINE...................................................... 8 LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.................. 9 MACHINE SERIAL NO. PLATE POSITION.......................................... 9 ENGINE SERIAL NO. PLATE POSITION........................................... 9 SERVICE METER POSITION..................................................... 10 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.................................. 10 CONTENTS........................................................................... 11 SAFETY............................................................................. 14 SAFETY INFORMATION............................................................. 15 SAFETY LABELS.................................................................. 17 POSITION FOR ATTACHING SAFETY LABELS....................................... 18 SAFETY LABELS.............................................................. 19 GENERAL PRECAUTIONS............................................................ 25 SAFETY RULES............................................................... 25 IF ABNORMALITIES ARE FOUND................................................. 25 CLOTHING AND PERSONAL PROTECTIVE ITEMS..................................... 25 FIRE EXTINGUISHER AND FIRST AID KIT........................................ 25 SAFETY FEATURES............................................................ 25 KEEP MACHINE CLEAN......................................................... 26 INSIDE OPERATOR'S COMPARTMENT.............................................. 26 ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT............................. 26 HANDRAILS AND STEPS........................................................ 27 MOUNTING AND DISMOUNTING................................................... 27 DO NOT GET CAUGHT IN ARTICULATED PORTION................................... 27 PREVENTION OF BURNS........................................................ 28 FIRE PREVENTION............................................................ 28 ACTION IF FIRE OCCURS...................................................... 29 WINDOW WASHER LIQUID....................................................... 29 PRECAUTIONS WHEN USING ROPS (Roll Over Protective Structure)............... 29 PRECAUTIONS FOR ATTACHMENTS................................................ 30 UNAUTHORIZED MODIFICATION.................................................. 30 SAFETY AT WORKSITE......................................................... 30 WORKING ON LOOSE GROUND.................................................... 30 DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES..................................... 31 ENSURE GOOD VISIBILITY..................................................... 31 VENTILATION FOR ENCLOSED AREAS............................................. 31 CHECKING SIGNALMAN'S SIGNALS AND SIGNS..................................... 32 EMERGENCY ESCAPE FROM OPERATOR'S CAB....................................... 32 ASBESTOS DUST HAZARD PREVENTION............................................ 32 PRECAUTIONS DURING OPERATION................................................... 33 STARTING ENGINE............................................................ 33 CHECKS BEFORE STARTING ENGINE, ADJUST.................................. 33 PRECAUTIONS WHEN STARTING.............................................. 33 PRECAUTIONS IN COLD AREAS.............................................. 34 OPERATION.................................................................. 34 CHECKS BEFORE STARTING OPERATION....................................... 34 PRECAUTIONS BEFORE MOVING OFF.......................................... 34 PRECAUTIONS WHEN TRAVELING............................................. 35 PRECAUTIONS WHEN TRAVELING ON SLOPES................................... 36 PRECAUTIONS WHEN OPERATIONS ON SLOPES.................................. 36 PROHIBITED OPERATIONS.................................................. 36 PRECAUTIONS WHEN OPERATING............................................. 36 OPERATE CAREFULLY ON SNOW.............................................. 37 PARKING MACHINE........................................................ 37 TRANSPORTATION............................................................. 38 LOADING AND UNLOADING.................................................. 38 SHIPPING............................................................... 38 BATTERY.................................................................... 39 BATTERY HAZARD PREVENTION.............................................. 39 STARTING WITH BOOSTER CABLES........................................... 40 TOWING..................................................................... 41 WHEN TOWING............................................................ 41 PRECAUTIONS FOR MAINTENANCE.................................................... 42 WARNING TAG................................................................ 42 KEEP WORK PLACE CLEAN AND TIDY............................................. 42 APPOINT LEADER WHEN WORKING WITH OTHERS.................................... 42 STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE................. 43 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING......................... 44 PROPER TOOLS............................................................... 44 ACCUMULATOR................................................................ 45 PERSONNEL.................................................................. 45 ATTACHMENTS................................................................ 45 WORK UNDER THE MACHINE..................................................... 45 NOISE...................................................................... 45 PRECAUTIONS WHEN USING HAMMER.............................................. 46 REPAIR WELDING............................................................. 46 REMOVING BATTERY TERMINAL.................................................. 46 PRECAUTIONS WITH HIGH-PRESSURE OIL......................................... 46 PRECAUTIONS WITH HIGH-PRESSURE FUEL........................................ 46 HANDLING HIGH-PRESSURE HOSES............................................... 47 WASTE MATERIALS............................................................ 47 MAINTENANCE OF AIR CONDITIONER............................................. 47 COMPRESSED AIR............................................................. 47 PERIODIC REPLACEMENT OF SAFETY-CRITICAL PARTS.............................. 47 PRECAUTIONS WITH TIRES......................................................... 48 HANDLING TIRES............................................................. 48 PRECAUTIONS WHEN STORING TIRE.............................................. 48 OPERATION.......................................................................... 50 GENERAL VIEW................................................................... 51 GENERAL VIEW OF MACHINE.................................................... 51 GENERAL VIEW OF CONTROLS AND GAUGES........................................ 52 EXPLANATION OF COMPONENTS...................................................... 55 METERS AND LAMPS........................................................... 55 SWITCHES................................................................... 62 CONTROL LEVERS, PEDALS..................................................... 73 ARTICULATE LOCK PIN........................................................ 82 FUSE BOX................................................................... 82 OPERATION...................................................................... 84 CHECK BEFORE STARTING ENGINE............................................... 84 STARTING ENGINE............................................................ 96 OPERATIONS, CHECKS AFTER STARTING ENGINE...................................100 STOPPING ENGINE............................................................102 CHECK AFTER STOPPING ENGINE................................................102 TRAVELING POSTURE FOR MACHINE..............................................103 MOVING MACHINE OFF (FORWARD, REVERSE, SHIFTING GEAR), STOPPING.............104 TURNING MACHINE............................................................108 OPERATING WORK EQUIPMENT...................................................111 WORK WHICH CAN BE CARRIED OUT USING A MOTOR GRADER.........................117 PRECAUTIONS WHEN OPERATION.................................................138 ADJUSTING WORK EQUIPMENT POSTURE...........................................142 PARKING MACHINE............................................................152 CHECKS AFTER COMPLETION OF OPERATION.......................................153 LOCKING....................................................................154 HANDLING THE TIRES.........................................................154 TRANSPORTATION.................................................................155 LOADING, UNLOADING WORK....................................................155 PRECAUTIONS FOR LOADING....................................................156 COLD WEATHER OPERATION.........................................................157 PRECAUTIONS FOR LOW TEMPERATURE............................................157 CAUTIONS AFTER COMPLETION OF WORK..........................................158 AFTER COLD WEATHER.........................................................158 LONG-TERM STORAGE..............................................................159 BEFORE STORAGE.............................................................159 DURING STORAGE.............................................................159 AFTER STORAGE..............................................................159 TROUBLESHOOTING................................................................160 AFTER RUNNING OUT OF FUEL..................................................160 WHEN LEANING PIPING IS DAMAGED.............................................161 TOWING THE MACHINE.........................................................162 IF BATTERY IS DISCHARGED...................................................164 OTHER TROUBLE..............................................................167 MAINTENANCE........................................................................174 GUIDES TO MAINTENANCE..........................................................175 OUTLINES OF SERVICE............................................................177 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.....................177 RELATING TO ELECTRIC SYSTEM................................................179 WEAR PARTS.....................................................................180 WEAR PARTS LIST............................................................180 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...........181 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.................................185 TORQUE LIST................................................................185 PERIODIC REPLACEMENT OF CRITICAL PARTS.........................................187 CRITICAL PARTS.............................................................187 MAINTENANCE SCHEDULE CHART.....................................................188 MAINTENANCE SCHEDULE CHART.................................................188 SERVICE PROCEDURE..............................................................190 INITIAL 250 HOURS SERVICE (only after the first 250 hours).................190 REPLACE FUEL FILTER CARTRIDGE..........................................221 CHANGE OIL IN TRANSMISSION CASE........................................229 CHANGE OIL IN FINAL DRIVE CASE.........................................230 CHANGE OIL IN CIRCLE REVERSE GEAR CASE.................................235 CHANGE OIL IN HYDRAULIC TANK...........................................234 REPLACE HYDRAULIC TANK FILTER ELEMENT..................................230 CHANGE OIL IN TANDEM DRIVE CASE........................................236 CHECK ENGINE VALVE CLEARANCE, ADJUST...................................238 WHEN REQUIRED..............................................................191 CLEAN INSIDE OF COOLING SYSTEM.........................................191 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT...........................194 CLEAN, CHECK WATER SEPARATOR...........................................198 CHECK ELECTRICAL INTAKE AIR HEATER.....................................199 REPLACE THE CUTTING EDGES, REVERSE AND REPLACE END BIT.................199 CHECK INCHING PEDAL....................................................199 CLEAN AIR CONDITIONER AIR FILTER.......................................200 CHECK REFRIGERANT (GAS) LEVEL..........................................201 CHECK TENSION OF AIR CONDITIONER COMPRESSOR BELT.......................201 SELECTION AND INSPECTION OF TIRES......................................202 CHECK BEFORE STARTING......................................................204 EVERY 50 HOURS SERVICE.....................................................205 LUBRICATING............................................................205 EVERY 250 HOURS SERVICE....................................................206 LUBRICATING............................................................206 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE......212 CHECK OIL LEVEL IN TRANSMISSION CASE, ADD OIL..........................213 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL...........................214 CHECK OIL LEVEL IN TANDEM DRIVE CASE, ADD OIL..........................215 CHECK OIL LEVEL IN CIRCLE REVERSE GEAR CASE, ADD OIL...................215 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL.............................216 CHECK LEVEL OF BATTERY ELECTROLYTE.....................................217 CHECK BALL JOINT CLEARANCE, ADJUST.....................................219 CHECK AND TIGHTEN WHEEL HUB NUT AND HUB BOLT...........................219 CHECKING WHEEL RIM, LOCK RING AND SIDE RING FOR CORROSION AND WEAR.....219 CHECK FAN BELT TENSION, ADJUST.........................................220 EVERY 500 HOURS SERVICE....................................................221 REPLACE FUEL FILTER CARTRIDGE..........................................221 CLEAN, CHECK RADIATOR FINS.............................................223 CHECK CIRCLE GUIDE CLEARANCE, ADJUST...................................224 EVERY 1000 HOURS SERVICE...................................................227 LUBRICATING............................................................227 REPLACE TRANSMISSION OIL FILTER CARTRIDGE..............................228 CHANGE OIL IN TRANSMISSION CASE, CLEAN STRAINER........................229 CHANGE OIL IN FINAL DRIVE CASE.........................................230 REPLACE HYDRAULIC TANK FILTER ELEMENT..................................230 CHECK LOOSENESS, PLAY OF BALL JOINT AT FRONT OF DRAWBAR................231 CHECK TOE-IN, ADJUST...................................................231 CHECK FRONT WHEEL BEARING PLAY, ADJUST.................................232 REPLACE CORROSION RESISTOR CARTRIDGE...................................233 EVERY 2000 HOURS SERVICE...................................................234 CHANGE OIL IN HYDRAULIC TANK...........................................234 CHANGE OIL IN CIRCLE REVERSE GEAR CASE.................................235 CHANGE OIL IN TANDEM DRIVE CASE........................................236 CHECK DISC BRAKE.......................................................237 CHECK ALTERNATOR, STARTING MOTOR.......................................238 CHECK ENGINE VALVE CLEARANCE, ADJUST...................................238 CHECK VIBRATION DAMPER.................................................238 CLEAN, CHECK TURBOCHARGER..............................................238 CHECK ACCUMULATOR GAS PRESSURE.........................................238 CHANGE GREASE IN FRONT WHEEL BEARING...................................238 EVERY 4000 HOURS SERVICE...................................................239 CHECK WATER PUMP.......................................................239 CHECK AND ADJUST AIR COMPRESSOR........................................239 CHECK FAN PULLEY.......................................................239 CHECK INJECTOR.........................................................239 CHECKING FOR LOOSENESS OF HIGH-PRESSURE CLAMP, HARDENING OF RUBBER.....239 CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER....240 EVERY 8000 HOURS SERVICE...................................................241 REPLACE INJECTOR NOZZLE TIP............................................241 REPLACE HIGH-PRESSURE PIPING CLAMP.....................................241 REPLACE FUEL SPRAY PREVENTION CAP......................................241 SPECIFICATIONS.....................................................................242 SPECIFICATIONS.................................................................243 ATTACHMENTS, OPTIONS...............................................................246 HANDLING BLADE ACCUMULATOR.....................................................247 FEATURES OF BLADE ACCUMULATOR..............................................247 METHOD OF OPERATING BLADE ACCUMULATOR......................................248 AM/FM RADIO-CASSETTE STEREO....................................................249 EXPLANATION OF COMPONENTS..................................................249 METHOD OF OPERATION........................................................254 PRECAUTIONS WHEN USING.....................................................257 AIR CONDITIONER................................................................258 LOCATIONS AND FUNCTIONS OF CONTROL PANEL...................................258 METHOD OF OPERATION........................................................260 PRECAUTIONS WHEN USING.....................................................260 TESTING AND MAINTENANCE....................................................260 HANDLING AIR-SUSPENSION SEAT...................................................261 ADJUST OPERATOR'S SEAT.....................................................261 INDEX..............................................................................264
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