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KOMATSU HD785-7 DUMP TRUCK Operation & Maintenance Manual (SN:A10001 & UP) KOMATSU HD785-7 – PDF DOWNLOAD
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- KOMATSU HD785-7 DUMP TRUCK Operation & Maintenance Manual
- SERIAL NUMBER:A10001 & UP
- PUBLICATION NUMBER:CEAM018608
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Description
KOMATSU HD785-7 DUMP TRUCK Operation & Maintenance Manual (SN:A10001 & UP) KOMATSU HD785-7
KOMATSU HD785-7 DUMP TRUCK OPERATION & MAINTENANCE MANUAL (SN:A10001 & UP) KOMATSU HD785-7 – PDF DOWNLOAD:
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DESCRIPTION:
KOMATSU HD785-7 DUMP TRUCK Operation & Maintenance Manual (SN:A10001 & 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. Storage location for the Operation and Maintenance Manual: On inside of left door
TABLE OF CONTENTS:
KOMATSU HD785-7 DUMP TRUCK Operation & Maintenance Manual (SN:A10001 & UP) KOMATSU HD785-7
COVER.......................................................................................... 1 FOREWORD....................................................................................... 5 BEFORE READING THIS MANUAL................................................................. 6 SAFETY INFORMATION......................................................................... 7 INTENDED USE............................................................................... 8 USE OF MACHINE......................................................................... 8 DIRECTIONS OF MACHINE.................................................................. 8 VISIBILITY FROM OPERATOR'S SEAT........................................................ 9 LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................. 10 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE........................... 10 EPA REGULATIONS, ENGINE NUMBER PLATE................................................... 10 SERVICE METER POSITION................................................................. 11 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................................. 11 CONTENTS................................................................................... 12 SAFETY......................................................................................... 17 SAFETY..................................................................................... 18 SAFETY LABELS.............................................................................. 21 POSITION FOR ATTACHING SAFETY LABELS................................................... 22 SAFETY LABELS.......................................................................... 23 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 27 PRECAUTIONS BEFORE STARTING OPERATION.................................................. 27 PREPARATIONS FOR SAFE OPERATION........................................................ 27 FIRE PREVENTION........................................................................ 29 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 30 DO NOT GET CAUGHT IN DUMP BODY......................................................... 32 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 32 UNAUTHORIZED MODIFICATION.............................................................. 32 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 33 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 33 PRECAUTIONS FOR OPERATION.................................................................. 34 PRECAUTIONS FOR JOBSITE................................................................ 34 STARTING ENGINE........................................................................ 36 OPERATION.............................................................................. 38 TRANSPORTATION......................................................................... 42 TOWING................................................................................. 43 PRECAUTIONS FOR MAINTENANCE................................................................ 44 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 44 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.................................................................. 59 MACHINE MONITOR........................................................................ 59 OTHER FUNCTIONS OF MACHINE MONITOR..................................................... 81 SWITCHES............................................................................... 86 CONTROL LEVERS AND PEDALS.............................................................. 95 BODY PIVOT PIN.........................................................................100 LOCATION OF FIRE EXTINGUISHER..........................................................100 DUST INDICATOR.........................................................................101 FUSES..................................................................................102 CAR RADIO..............................................................................105 CAR STEREO.............................................................................111 AIR CONDITIONER........................................................................120 HANDLING MACHINES EQUIPPED WITH VHMS...................................................125 OPERATION..................................................................................127 CHECK BEFORE STARTING ENGINE...........................................................127 STARTING ENGINE........................................................................149 BREAKING-IN THE MACHINE................................................................151 OPERATIONS, CHECKS AFTER STARTING ENGINE...............................................151 STOPPING ENGINE........................................................................152 CHECKS AFTER STOPPING ENGINE...........................................................152 MOVING MACHINE OFF (FORWARD, REVERSE), STOPPING........................................153 SHIFTING GEAR..........................................................................158 TRAVELING DOWNHILL.....................................................................160 STEERING THE MACHINE...................................................................174 LOADING OPERATIONS.....................................................................174 DUMP OPERATIONS........................................................................175 PRECAUTIONS FOR OPERATION..............................................................177 PARKING MACHINE........................................................................178 CHECKS AFTER COMPLETION OF WORK........................................................179 LOCKING................................................................................179 HANDLING TIRES.........................................................................180 DETERMINING AND MAINTAINING TRAVEL ROAD....................................................183 DETERMINING TRAVEL ROAD................................................................183 MAINTAINING TRAVEL ROAD................................................................183 TRANSPORTATION.............................................................................184 PRECAUTIONS WHEN TRANSPORTING..........................................................184 STEPS FOR TRANSPORTATION...............................................................184 METHOD OF SECURING MACHINE.............................................................184 METHOD OF LIFTING MACHINE..............................................................185 COLD WEATHER OPERATION.....................................................................188 PRECAUTIONS FOR LOW TEMPERATURE........................................................188 PRECAUTIONS AFTER COMPLETION OF WORK...................................................189 AFTER COLD WEATHER.....................................................................190 LONG-TERM STORAGE..........................................................................191 BEFORE STORAGE.........................................................................191 DURING STORAGE.........................................................................191 AFTER STORAGE..........................................................................191 PRECAUTIONS BEFORE TRAVELING AFTER LONG-TERM STORAGE...................................191 TROUBLESHOOTING............................................................................192 AFTER RUNNING OUT OF FUEL..............................................................192 IF TRANSMISSION HAS TROUBLE............................................................193 METHOD OF LOWERING DUMP BODY IN EMERGENCY..............................................193 METHOD OF TOWING MACHINE...............................................................194 IF BATTERY IS DISCHARGED...............................................................198 OTHER TROUBLE..........................................................................202 MAINTENANCE....................................................................................209 GUIDES TO MAINTENANCE......................................................................210 OUTLINE OF SERVICE.........................................................................214 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................214 OUTLINE OF ELECTRIC SYSTEM.............................................................218 WEAR PARTS.................................................................................219 WEAR PARTS LIST........................................................................219 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................220 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................221 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....222 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................223 TORQUE LIST............................................................................223 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................224 SAFETY CRITICAL PARTS..................................................................225 MAINTENANCE SCHEDULE CHART.................................................................232 MAINTENANCE SCHEDULE CHART.............................................................232 SERVICE PROCEDURE..........................................................................234 INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS).............................234 WHEN REQUIRED..........................................................................235 CHECK BEFORE STARTING..................................................................262 EVERY 250 HOURS SERVICE................................................................263 EVERY 500 HOURS SERVICE................................................................277 EVERY 1000 HOURS SERVICE...............................................................281 EVERY 2000 HOURS SERVICE...............................................................295 EVERY 4000 HOURS SERVICE...............................................................298 EVERY 8000 HOURS SERVICE...............................................................302 EVERY 15000 HOURS SERVICE..............................................................303 SPECIFICATIONS.................................................................................305 SPECIFICATIONS.............................................................................306 ATTACHMENTS, OPTIONS...........................................................................307 SELECTING DUMP BODY........................................................................308 HANDLING AIR SUSPENSION SEAT...............................................................309 SEAT ADJUSTMENT........................................................................309 REMOVAL AND INSTALLATION OF HEADREST...................................................311 HANDLING AUTOMATIC SPIN REGULATOR (ASR)....................................................312 EXPLANATION OF COMPONENTS..............................................................312 ACTUATION OF ASR SYSTEM................................................................313 PRECAUTIONS WHEN USING.................................................................313 TROUBLESHOOTING........................................................................314 BLEEDING AIR FROM ASR CIRCUIT..........................................................315 HANDLING ABS...............................................................................316 EXPLANATION OF COMPONENTS..............................................................316 ABS SYSTEM CHECK AFTER STARTING ENGINE.................................................318 OPERATION OF ABS.......................................................................318 PRECAUTIONS WHEN USING.................................................................319 TROUBLESHOOTING........................................................................320 HANDLING PAYLOAD METER (VHMS BUILT-IN TYPE)................................................322 OUTLINE OF SYSTEM......................................................................322 NORMAL OPERATION DISPLAY...............................................................324 EXTERNAL DISPLAY LAMPS.................................................................325 PERFORMING CALIBRATION.................................................................326 DATA STORED IN PAYLOAD METER...........................................................328 PROCEDURE WHEN DOWNLOADING.............................................................328 METHOD OF SETTING MACHINE ID, OPEN ID..................................................332 PAYLOAD (CYCLE DATA ITEM)..............................................................334 SERVICE FUNCTIONS......................................................................334 OTHERS.................................................................................334 HANDLING AUTO-GREASING SYSTEM..............................................................335 METHOD OF OPERATING AUTO-GREASING SYSTEM...............................................335 METHOD OF SETTING TIMER................................................................336 BLEEDING AIR FROM GREASE CIRCUIT.......................................................337 METHOD OF ADJUSTING DISCHARGE FROM INJECTOR............................................337 CHECKING OPERATION OF INJECTOR.........................................................338 METHOD OF CHARGING WITH GREASE.........................................................339 USE OF REAR VIEW MONITOR...................................................................340 NAME AND FUNCTON OF EACH PART OF REAR VIEW MONITOR.....................................340 SETTING OF REAR VIEW MONITOR...........................................................343 CAUTIONS WHEN USING REAR VIEW MONITOR..................................................343 HANDLING DUMPING COUNTER...................................................................344 HANDLING BATTERY ISOLATOR..................................................................345 HANDLING HIGH-ALTITUDE SETTING SELECTOR FUNCTION (FOR PLACES AT HIGH ALTITUDE).............347 PRECAUTIONS WHEN USING.................................................................347 INDEX..........................................................................................349
PLEASE NOTE:
⦁ This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]
