KOMATSU GD675-3E0 MOTOR GRADER OPERATION & MAINTENANCE MANUAL (SN:51390 & UP) KOMATSU GD675-3E0
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KOMATSU GD675-3E0 MOTOR GRADER OPERATION & MAINTENANCE MANUAL (SN:51390 & UP) KOMATSU GD675-3E0
TEN00449-01.pdf.................................................................................... 0 COVER ......................................................................................... 0 FOREWORD ...................................................................................... 3 BEFORE READING THIS MANUAL................................................................. 4 SAFETY INFORMATION......................................................................... 5 INTENDED USE............................................................................... 6 USE OF MACHINE......................................................................... 6 DIRECTIONS OF MACHINE.................................................................. 6 VISIBILITY FROM OPERATOR'S SEAT........................................................ 7 LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................. 8 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE........................... 8 EPA REGULATIONS, ENGINE NUMBER PLATE................................................... 8 SERVICE METER POSITION................................................................. 9 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................................. 9 CONTENTS................................................................................... 10 SAFETY ........................................................................................ 13 SAFETY INFORMATION......................................................................... 14 SAFETY LABELS.............................................................................. 17 POSITION FOR ATTACHING SAFETY LABELS................................................... 18 SAFETY LABELS.......................................................................... 19 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE................................... 25 PRECAUTIONS BEFORE STARTING OPERATION.................................................. 25 PREPARATIONS FOR SAFE OPERATION........................................................ 25 FIRE PREVENTION........................................................................ 27 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 28 DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 30 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 30 UNAUTHORIZED MODIFICATION.............................................................. 31 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 31 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 31 PRECAUTIONS FOR OPERATION.................................................................. 32 PRECAUTIONS FOR JOBSITE................................................................ 32 STARTING ENGINE........................................................................ 34 OPERATION.............................................................................. 37 TRANSPORTATION......................................................................... 41 TOWING................................................................................. 42 PRECAUTIONS FOR MAINTENANCE................................................................ 43 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 43 PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 48 TIRES.................................................................................. 53 OPERATION ..................................................................................... 55 GENERAL VIEW............................................................................... 56 GENERAL VIEW OF MACHINE................................................................ 56 GENERAL VIEW OF CONTROLS AND GAUGES.................................................... 57 EXPLANATION OF COMPONENTS.................................................................. 60 MONITOR PANEL.......................................................................... 60 OTHER FUNCTIONS OF MACHINE MONITOR..................................................... 78 SWITCHES............................................................................... 83 CONTROL LEVERS, PEDALS................................................................. 97 DUST INDICATOR.........................................................................107 ARTICULATE LOCK PIN....................................................................107 FUSE BOX...............................................................................108 SLOW BLOW FUSE.........................................................................109 CIRCUIT BREAKER........................................................................109 HANDLING BATTERY DISCONNECTOR SWITCH...................................................110 OPERATION..................................................................................111 CHECK BEFORE STARTING ENGINE...........................................................111 STARTING ENGINE........................................................................125 OPERATIONS, CHECKS AFTER STARTING ENGINE...............................................128 STOPPING ENGINE........................................................................129 CHECK AFTER STOPPING ENGINE............................................................129 TRAVELING POSTURE FOR MACHINE..........................................................130 MOVING MACHINE OFF (FORWARD, REVERSE, SHIFTING GEAR), STOPPING.........................131 TURNING MACHINE........................................................................140 OPERATING WORK EQUIPMENT...............................................................143 WORK WHICH CAN BE CARRIED OUT USING A MOTOR GRADER.....................................149 PRECAUTIONS WHEN OPERATION.............................................................170 ADJUSTING WORK EQUIPMENT POSTURE.......................................................174 PARKING MACHINE........................................................................183 CHECKS AFTER COMPLETION OF OPERATION...................................................185 LOCKING................................................................................186 HANDLING THE TIRES.....................................................................186 TRANSPORTATION.............................................................................187 STEPS FOR TRANSPORTATION...............................................................187 LOADING, UNLOADING WORK................................................................187 PRECAUTIONS FOR LOADING................................................................188 COLD WEATHER OPERATION.....................................................................189 PRECAUTIONS FOR LOW TEMPERATURE........................................................189 CAUTIONS AFTER COMPLETION OF WORK......................................................190 AFTER COLD WEATHER.....................................................................190 LONG-TERM STORAGE..........................................................................191 BEFORE STORAGE.........................................................................191 DURING STORAGE.........................................................................191 AFTER STORAGE..........................................................................191 TROUBLESHOOTING............................................................................192 AFTER RUNNING OUT OF FUEL..............................................................192 WHEN LEANING PIPING IS DAMAGED.........................................................193 TOWING THE MACHINE.....................................................................194 IF BATTERY IS DISCHARGED...............................................................196 OTHER TROUBLE..........................................................................200 MAINTENANCE ...................................................................................207 GUIDES TO MAINTENANCE......................................................................208 OUTLINES OF SERVICE........................................................................210 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................210 RELATING TO ELECTRIC SYSTEM............................................................214 WEAR PARTS.................................................................................215 WEAR PARTS LIST........................................................................215 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................216 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................217 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....218 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................219 TORQUE LIST............................................................................219 PERIODIC REPLACEMENT OF CRITICAL PARTS.....................................................220 CRITICAL PARTS.........................................................................220 MAINTENANCE SCHEDULE CHART.................................................................221 MAINTENANCE SCHEDULE CHART.............................................................221 SERVICE PROCEDURE..........................................................................223 INITIAL 250 HOURS SERVICE (only after the first 250 hours).............................223 WHEN REQUIRED..........................................................................224 CHECK BEFORE STARTING..................................................................239 EVERY 50 HOURS SERVICE.................................................................240 EVERY 250 HOURS SERVICE................................................................241 EVERY 500 HOURS SERVICE................................................................255 EVERY 1000 HOURS SERVICE...............................................................263 EVERY 2000 HOURS SERVICE...............................................................272 EVERY 4000 HOURS SERVICE...............................................................277 EVERY 8000 HOURS SERVICE...............................................................279 SPECIFICATIONS ................................................................................281 SPECIFICATIONS.............................................................................282 ATTACHMENTS, OPTIONS ..........................................................................285 HANDLING BLADE ACCUMULATOR.................................................................286 FEATURES OF BLADE ACCUMULATOR..........................................................286 METHOD OF OPERATING BLADE ACCUMULATOR..................................................287 AM/FM RADIO-CASSETTE STEREO................................................................288 EXPLANATION OF COMPONENTS..............................................................288 METHOD OF OPERATION....................................................................293 PRECAUTIONS WHEN USING.................................................................296 AIR CONDITIONER............................................................................297 LOCATIONS AND FUNCTIONS OF CONTROL PANEL...............................................297 METHOD OF OPERATION....................................................................300 PRECAUTIONS WHEN USING.................................................................301 PRECAUTIONS FOR INSPECTION AND MAINTENANCE.............................................301 HANDLING AIR-SUSPENSION SEAT...............................................................302 ADJUST OPERATOR'S SEAT.................................................................302 HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................304 BASIC PRECAUTIONS......................................................................304 INDEX..........................................................................................305
DESCRIPTION:
KOMATSU GD675-3E0 MOTOR GRADER OPERATION & MAINTENANCE MANUAL (SN:51390 & UP) KOMATSU GD675-3E0
- This manual gives details of the operation and methods of inspection and maintenance for this machine that must be obeyed in order to use the machine safely. Most accidents are caused by the failure to follow fundamental safety rules for the operation and maintenance of machines. Read, understand and follow all precautions and warnings in this manual and on the machine before performing operation and maintenance.
- Failure to do so may result in serious injury or death. Komatsu cannot predict every circumstance that might involve a potential hazard when the machine is used. Therefore, the safety messages in this manual and on the machine may not include all possible safety precautions. If you carry out 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. Improper operation and maintenance of the machine can be hazardous and could result in 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 location shown on the right so that all relevant personnel can read it at any time.
- Storage location for the Operation and Maintenance Manual: Pocket at rear of operator’s seat If this manual is lost or damaged, contact your distributor immediately to arrange for its replacement. For details regarding the machine serial No. you will need to provide your Komatsu distributor, see “TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR (PAGE 1-7)”.
- This manual uses the international units (SI) for units of measurement. For reference, units that have been used in the past are given in ( ). The explanations, values, and illustrations in this manual have been prepared based on the latest information available as of the date of its publication. Continuing improvements in the design of this machine may lead to additional changes that are not reflected in this manual.
- Consult Komatsu or your Komatsu distributor for the latest available information concerning your machine or with questions regarding information contained in this manual.
- The numbers in circles in the illustrations correspond to the numbers in ( ) in the text. (For example:1 → (1)) Komatsu delivers machines that comply with all applicable regulations and standards of the country to which it has been shipped. If this machine has been purchased in another country, it may lack certain safety devices and specifications that are necessary for use in your country. If there is any question about whether your product complies with the applicable standards and regulations of your country, consult Komatsu or your Komatsu distributor before operating the machine.
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⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
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