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KOMATSU HD785-7 DUMP TRUCK OPERATION & MAINTENANCE MANUAL (SN:7001 & UP) KOMATSU HD785-7 – PDF DOWNLOAD
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- KOMATSU HD785-7 DUMP TRUCK OPERATION & MAINTENANCE MANUAL
- SERIAL NUMBER:7001 & UP
- PUBLICATION NUMBER:TEN00164-08
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Description
KOMATSU HD785-7 DUMP TRUCK OPERATION & MAINTENANCE MANUAL (SN:7001 & UP) KOMATSU HD785-7
KOMATSU HD785-7 DUMP TRUCK OPERATION & MAINTENANCE MANUAL (SN:7001 & UP) KOMATSU HD785-7 – PDF DOWNLOAD:
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DESCRIPTION:
KOMATSU HD785-7 DUMP TRUCK OPERATION & MAINTENANCE MANUAL (SN:7001 & UP) KOMATSU HD785-7
- 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.
TABLE OF CONTENTS:
KOMATSU HD785-7 DUMP TRUCK OPERATION & MAINTENANCE MANUAL (SN:7001 & UP) KOMATSU HD785-7
COVER.......................................................................................... 1 FOREWORD....................................................................................... 2 BEFORE READING THIS MANUAL................................................................. 3 SAFETY INFORMATION......................................................................... 4 INTENDED USE............................................................................... 5 USE OF MACHINE......................................................................... 5 DIRECTIONS OF MACHINE.................................................................. 5 VISIBILITY FROM OPERATOR'S SEAT........................................................ 6 LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................. 7 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE........................... 7 EPA REGULATIONS, ENGINE NUMBER PLATE................................................... 7 SERVICE METER POSITION................................................................. 8 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................................. 8 CONTENTS................................................................................... 9 SAFETY......................................................................................... 14 SAFETY..................................................................................... 15 SAFETY LABELS.............................................................................. 18 POSITION FOR ATTACHING SAFETY LABELS................................................... 19 SAFETY LABELS.......................................................................... 20 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 24 PRECAUTIONS BEFORE STARTING OPERATION.................................................. 24 PREPARATIONS FOR SAFE OPERATION........................................................ 24 FIRE PREVENTION........................................................................ 26 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 27 DO NOT GET CAUGHT IN DUMP BODY......................................................... 29 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 29 UNAUTHORIZED MODIFICATION.............................................................. 29 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 30 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 30 PRECAUTIONS FOR OPERATION.................................................................. 31 PRECAUTIONS FOR JOBSITE................................................................ 31 STARTING ENGINE........................................................................ 33 OPERATION.............................................................................. 35 TRANSPORTATION......................................................................... 39 TOWING................................................................................. 40 PRECAUTIONS FOR MAINTENANCE................................................................ 41 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 41 PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 45 TIRES.................................................................................. 50 OPERATION...................................................................................... 52 GENERAL VIEW............................................................................... 53 GENERAL VIEW OF MACHINE................................................................ 53 GENERAL VIEW OF CONTROLS AND GAUGES.................................................... 54 EXPLANATION OF COMPONENTS.................................................................. 56 MACHINE MONITOR........................................................................ 56 OTHER FUNCTIONS OF MACHINE MONITOR..................................................... 78 SWITCHES............................................................................... 83 CONTROL LEVERS AND PEDALS.............................................................. 92 BODY PIVOT PIN......................................................................... 97 LOCATION OF FIRE EXTINGUISHER.......................................................... 97 DUST INDICATOR......................................................................... 98 FUSES.................................................................................. 99 CAR RADIO..............................................................................102 CAR STEREO.............................................................................108 AIR CONDITIONER........................................................................117 HANDLING MACHINES EQUIPPED WITH VHMS...................................................122 OPERATION..................................................................................124 CHECK BEFORE STARTING ENGINE...........................................................124 STARTING ENGINE........................................................................146 BREAKING-IN THE MACHINE................................................................148 OPERATIONS, CHECKS AFTER STARTING ENGINE...............................................148 STOPPING ENGINE........................................................................149 CHECKS AFTER STOPPING ENGINE...........................................................149 MOVING MACHINE OFF (FORWARD, REVERSE), STOPPING........................................150 SHIFTING GEAR..........................................................................155 TRAVELING DOWNHILL.....................................................................157 STEERING THE MACHINE...................................................................171 LOADING OPERATIONS.....................................................................171 DUMP OPERATIONS........................................................................172 PRECAUTIONS FOR OPERATION..............................................................174 PARKING MACHINE........................................................................175 CHECKS AFTER COMPLETION OF WORK........................................................176 LOCKING................................................................................176 HANDLING TIRES.........................................................................177 DETERMINING AND MAINTAINING TRAVEL ROAD....................................................180 DETERMINING TRAVEL ROAD................................................................180 MAINTAINING TRAVEL ROAD................................................................180 TRANSPORTATION.............................................................................181 PRECAUTIONS WHEN TRANSPORTING..........................................................181 STEPS FOR TRANSPORTATION...............................................................181 METHOD OF SECURING MACHINE.............................................................181 METHOD OF LIFTING MACHINE..............................................................182 COLD WEATHER OPERATION.....................................................................185 PRECAUTIONS FOR LOW TEMPERATURE........................................................185 PRECAUTIONS AFTER COMPLETION OF WORK...................................................186 AFTER COLD WEATHER.....................................................................187 LONG-TERM STORAGE..........................................................................188 BEFORE STORAGE.........................................................................188 DURING STORAGE.........................................................................188 AFTER STORAGE..........................................................................188 PRECAUTIONS BEFORE TRAVELING AFTER LONG-TERM STORAGE...................................188 TROUBLESHOOTING............................................................................189 AFTER RUNNING OUT OF FUEL..............................................................189 IF TRANSMISSION HAS TROUBLE............................................................190 METHOD OF LOWERING DUMP BODY IN EMERGENCY..............................................190 METHOD OF TOWING MACHINE...............................................................191 IF BATTERY IS DISCHARGED...............................................................195 OTHER TROUBLE..........................................................................199 MAINTENANCE....................................................................................206 GUIDES TO MAINTENANCE......................................................................207 OUTLINE OF SERVICE.........................................................................211 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................211 OUTLINE OF ELECTRIC SYSTEM.............................................................215 WEAR PARTS.................................................................................216 WEAR PARTS LIST........................................................................216 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................217 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................218 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....219 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................220 TORQUE LIST............................................................................220 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................221 SAFETY CRITICAL PARTS..................................................................222 MAINTENANCE SCHEDULE CHART.................................................................229 MAINTENANCE SCHEDULE CHART.............................................................229 SERVICE PROCEDURE..........................................................................231 INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS).............................231 WHEN REQUIRED..........................................................................232 CHECK BEFORE STARTING..................................................................259 EVERY 250 HOURS SERVICE................................................................260 EVERY 500 HOURS SERVICE................................................................274 EVERY 1000 HOURS SERVICE...............................................................278 EVERY 2000 HOURS SERVICE...............................................................292 EVERY 4000 HOURS SERVICE...............................................................295 EVERY 8000 HOURS SERVICE...............................................................299 EVERY 15000 HOURS SERVICE..............................................................300 SPECIFICATIONS.................................................................................302 SPECIFICATIONS.............................................................................303 ATTACHMENTS, OPTIONS...........................................................................304 SELECTING DUMP BODY........................................................................305 HANDLING AIR SUSPENSION SEAT...............................................................306 SEAT ADJUSTMENT........................................................................306 REMOVAL AND INSTALLATION OF HEADREST...................................................308 HANDLING AUTOMATIC SPIN REGULATOR (ASR)....................................................309 EXPLANATION OF COMPONENTS..............................................................309 ACTUATION OF ASR SYSTEM................................................................310 PRECAUTIONS WHEN USING.................................................................310 TROUBLESHOOTING........................................................................311 BLEEDING AIR FROM ASR CIRCUIT..........................................................312 HANDLING ABS...............................................................................313 EXPLANATION OF COMPONENTS..............................................................313 ABS SYSTEM CHECK AFTER STARTING ENGINE.................................................315 OPERATION OF ABS.......................................................................315 PRECAUTIONS WHEN USING.................................................................316 TROUBLESHOOTING........................................................................317 HANDLING PAYLOAD METER (VHMS BUILT-IN TYPE)................................................319 OUTLINE OF SYSTEM......................................................................319 NORMAL OPERATION DISPLAY...............................................................321 EXTERNAL DISPLAY LAMPS.................................................................322 PERFORMING CALIBRATION.................................................................323 DATA STORED IN PAYLOAD METER...........................................................325 PROCEDURE WHEN DOWNLOADING.............................................................325 METHOD OF SETTING MACHINE ID, OPEN ID..................................................329 PAYLOAD (CYCLE DATA ITEM)..............................................................331 SERVICE FUNCTIONS......................................................................331 OTHERS.................................................................................331 HANDLING AUTO-GREASING SYSTEM..............................................................332 METHOD OF OPERATING AUTO-GREASING SYSTEM...............................................332 METHOD OF SETTING TIMER................................................................333 BLEEDING AIR FROM GREASE CIRCUIT.......................................................334 METHOD OF ADJUSTING DISCHARGE FROM INJECTOR............................................334 CHECKING OPERATION OF INJECTOR.........................................................335 METHOD OF CHARGING WITH GREASE.........................................................336 USE OF REAR VIEW MONITOR...................................................................337 NAME AND FUNCTON OF EACH PART OF REAR VIEW MONITOR.....................................337 SETTING OF REAR VIEW MONITOR...........................................................340 CAUTIONS WHEN USING REAR VIEW MONITOR..................................................340 HANDLING DUMPING COUNTER...................................................................341 HANDLING BATTERY ISOLATOR..................................................................342 HANDLING HIGH-ALTITUDE SETTING SELECTOR FUNCTION (FOR PLACES AT HIGH ALTITUDE).............344 PRECAUTIONS WHEN USING.................................................................344 INDEX..........................................................................................346
PLEASE NOTE:
⦁ This is the SAME exact manual used by your dealers to fix your vehicle.
⦁ The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
⦁ Any queries / doubts regarding your purchase, please feel free to contact [email protected]
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