Komatsu D85EX-15 D85PX-15 BULLDOZER Operation & Maintenance Manual
Description:
Komatsu D85EX-15 D85PX-15 BULLDOZER Operation & Maintenance Manual
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 for the operation and maintenance of machines. Accidents can be prevented by knowing beforehand conditions that may cause a hazard when performing operation and maintenance.
Table of Contents:
Komatsu D85EX-15 D85PX-15 BULLDOZER Operation & Maintenance Manual
FOREWORD................................................................................................................................................................ 3 FOREWORD............................................................................................................................................................ 4 SAFETY INFORMATION.................................................................................................................................................. 5 Noise emission levels........................................................................................................................................... 7 Vibration levels................................................................................................................................................ 7 Guide to Reduce Vibration Levels on Machine................................................................................................................. 8 INTRODUCTION........................................................................................................................................................ 9 FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE.................................................................................................................... 9 NECESSARY INFORMATION............................................................................................................................................... 10 MACHINE SERIAL NO. PLATE AND POSITION........................................................................................................................... 10 ENGINE SERIAL NO. PLATE AND POSITION............................................................................................................................ 10 BLADE SERIAL NO. PLATE POSITION................................................................................................................................. 11 RIPPER SERIAL NO. PLATE POSITION................................................................................................................................ 11 ROPS, FOPS NO. PLATE POSITION................................................................................................................................... 11 POSITION OF SERVICE METER....................................................................................................................................... 11 TABLE OF ENTER SERIAL NO. AND DISTRIBUTOR....................................................................................................................... 12 MACHINE SERIAL NUMBER PLATE..................................................................................................................................... 13 FOREWORD........................................................................................................................................................ 14 SAFETY.......................................................................................................................................................... 14 OPERATION....................................................................................................................................................... 14 MAINTENANCE..................................................................................................................................................... 17 SPECIFICATIONS.................................................................................................................................................. 18 ATTACHMENTS, OPTIONS............................................................................................................................................ 18 INDEX........................................................................................................................................................... 19 COLOPHON........................................................................................................................................................ 19 SAFETY.................................................................................................................................................................. 21 SAFETY.............................................................................................................................................................. 22 SAFETY LABELS....................................................................................................................................................... 24 POSITIONS OF SAFETY PICTOGRAMS.................................................................................................................................. 24 SAFETY LABELS................................................................................................................................................... 25 GENERAL PRECAUTIONS................................................................................................................................................. 29 PRECAUTIONS FOR OPERATION........................................................................................................................................... 36 BEFORE STARTING ENGINE.......................................................................................................................................... 36 OPERATION....................................................................................................................................................... 37 TRANSPORTATION.................................................................................................................................................. 40 BATTERY......................................................................................................................................................... 40 TOWING.......................................................................................................................................................... 42 PRECAUTIONS FOR MAINTENANCE......................................................................................................................................... 43 OPERATION............................................................................................................................................................... 49 GENERAL VIEW........................................................................................................................................................ 50 GENERAL VIEW OF MACHINE......................................................................................................................................... 50 GENERAL VIEW OF CONTROLS AND GAUGES............................................................................................................................. 51 EXPLANATION OF COMPONENTS........................................................................................................................................... 53 FRONT PANEL..................................................................................................................................................... 53 CHECK MONITOR GROUP......................................................................................................................................... 55 CAUTION MONITOR GROUP....................................................................................................................................... 56 EMERGENCY CAUTION ITEMS..................................................................................................................................... 58 METER GROUP................................................................................................................................................. 60 SWITCH...................................................................................................................................................... 64 LAMP........................................................................................................................................................ 67 METHOD OF USING DISPLAY PANEL B (Multi-information)......................................................................................................... 69 SWITCH.......................................................................................................................................................... 76 CONTROL LEVERS, PEDALS.......................................................................................................................................... 79 DUST INDICATOR.................................................................................................................................................. 84 FUSE BOX........................................................................................................................................................ 85 CIRCUIT BREAKER............................................................................................................................................. 86 FUSE CAPACITY AND NAME OF CIRCUIT........................................................................................................................... 86 FUSIBLE LINK.................................................................................................................................................... 87 DOOR OPEN LOCK.................................................................................................................................................. 88 SASH GLASS INTERMEDIATE LOCK.................................................................................................................................... 88 DOOR POCKET..................................................................................................................................................... 89 ASHTRAY......................................................................................................................................................... 89 CAR STEREO, HANDLING............................................................................................................................................ 90 EXPLANATION OF COMPONENTS................................................................................................................................... 90 METHOD OF OPERATION......................................................................................................................................... 95 PRECAUTION WHEN USING....................................................................................................................................... 97 AIR CONDITIONER................................................................................................................................................. 98 GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL............................................................................................................. 98 METHOD OF OPERATION.........................................................................................................................................100 PRECAUTIONS WHEN USING......................................................................................................................................101 SET SO THAT COLD AIR DOES NOT DIRECTLY BLOW ONTO THE GLASS SURFACE..........................................................................................101 CHECKS DURING OFF-SEASON....................................................................................................................................101 PROCEDURE FOR REPLACING RECEIVER............................................................................................................................101 CHECK COMPRESSOR BELT TENSION AND REFRIGERANT (GAS) LEVEL...................................................................................................102 CLEANING AIR FILTER.........................................................................................................................................102 ACCUMULATOR, HANDLING...........................................................................................................................................102 METHOD OF RELEASING PRESSURE IN OPERATING CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR......................................................................102 OPERATION...........................................................................................................................................................103 CHECK BEFORE STARTING ENGINE, ADJUST............................................................................................................................103 WALK-AROUND CHECK...........................................................................................................................................103 CHECK BEFORE STARTING.......................................................................................................................................104 ADJUSTMENT..................................................................................................................................................113 OPERATIONS AND CHECKS BEFORE STARTING ENGINE................................................................................................................117 STARTING ENGINE.................................................................................................................................................119 NORMAL STARTING.............................................................................................................................................119 STARTING IN COLD WEATHER....................................................................................................................................120 OPERATIONS AND CHECKS AFTER STARTING ENGINE.....................................................................................................................123 BREAKING IN THE MACHINE.....................................................................................................................................123 NORMAL OPERATION............................................................................................................................................123 IN COLD AREAS...............................................................................................................................................125 STOPPING ENGINE.................................................................................................................................................126 CHECK AFTER STOPPING ENGINE.....................................................................................................................................126 MOVING MACHINE OFF..............................................................................................................................................127 STOPPING MACHINE................................................................................................................................................129 SHIFTING GEAR...................................................................................................................................................130 SHIFTING BETWEEN FOEWARD AND REVERSE............................................................................................................................132 STEERING MACHINE................................................................................................................................................134 NORMAL TURNING..............................................................................................................................................134 TURNING WHILE DESCENDING A SLOPE............................................................................................................................135 PRECAUTIONS FOR OPERATION.......................................................................................................................................136 PAY ATTENTION TO GAUGES.....................................................................................................................................136 PERMISSIBLE WATER DEPTH.....................................................................................................................................136 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS.................................................................................................................136 PRECAUTIONS ON SLOPE........................................................................................................................................136 METHOD OF USING BRAKES......................................................................................................................................136 PROHIBITED TO KEEP THE DOOR OPEN DURING OPERATIONS..........................................................................................................137 IT IS PROHIBITED TO MODIFY THE CAB GLASS IN ANY WAY THAT WILL OBSTRUCT THE VIEW.............................................................................137 PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB STAY AND ROPS STAY................................................................................................137 PARKING MACHINE.................................................................................................................................................137 CHECK AFTER FINISHING WORK......................................................................................................................................139 LOCKING.........................................................................................................................................................139 WORK POSSIBLE USING BULLDOZER...................................................................................................................................140 DOZING......................................................................................................................................................140 CUTTING INTO HARD OR FROZEN GROUND OR DITCHING..............................................................................................................140 FELLING TREES, REMOVING STUMPS..............................................................................................................................140 PUSHER OPERATIONS...........................................................................................................................................140 SMOOTHING...................................................................................................................................................141 ADJUSTING POSTURE OF WORK EQUIPMENT.............................................................................................................................142 BLADE ADJUSTMENT............................................................................................................................................142 However, the more the digging angle is changed, the more the change becomes in the amount of tilt on the left and right sides provided by the tilt cylinder.....143 ADJUSTING RIPPER............................................................................................................................................144 TIPS FOR LONGER UNDERCARRIAGE LIFE..............................................................................................................................146 OPERATION METHOD............................................................................................................................................146 INSPECTION AND ADJUSTING....................................................................................................................................146 INSPECTION AND REPAIR.......................................................................................................................................147 TRANSPORTATION......................................................................................................................................................148 TRANSPORTATION PROCEDURE........................................................................................................................................148 LOADING, UNLOADING WORK.........................................................................................................................................148 PRECAUTIONS FOR LOADING.........................................................................................................................................148 METHOD OF LIFTING MACHINE.......................................................................................................................................149 PRECAUTIONS FOR TRANSPORTATION..................................................................................................................................150 TRAVELING ON ROADS..............................................................................................................................................150 REMOVAL OF CAB..................................................................................................................................................150 INSTALLATION OF CAB.............................................................................................................................................151 INSTALLATION OF ROPS............................................................................................................................................151 COLD WEATHER OPERATION..............................................................................................................................................152 PRECAUTIONS FOR LOW TEMPERATURE.................................................................................................................................152 FUEL AND LUBRICANTS.........................................................................................................................................152 COOLANT.....................................................................................................................................................152 BATTERY.....................................................................................................................................................152 AFTER COMPLETION OF WORK........................................................................................................................................153 AFTER COLD WEATHER..............................................................................................................................................153 LONG-TERM STORAGE...................................................................................................................................................154 BEFORE STORAGE..................................................................................................................................................154 DURING STORAGE..................................................................................................................................................154 AFTER STORAGE...................................................................................................................................................154 TROUBLESHOOTING.....................................................................................................................................................155 AFTER RUNNING OUT OF FUEL.......................................................................................................................................155 PROCEDURE FOR BLEEDING AIR..................................................................................................................................155 METHOD OF TOWING MACHINE........................................................................................................................................156 IF BATTERY IS DISCHARGED........................................................................................................................................157 STARTING ENGINE WITH BOOSTER CABLE..........................................................................................................................157 OTHER TROUBLE...................................................................................................................................................160 ELECTRICAL SYSTEM...........................................................................................................................................160 MONITOR PANEL...............................................................................................................................................161 CHASSIS.....................................................................................................................................................162 ENGINE......................................................................................................................................................164 MAINTENANCE.............................................................................................................................................................165 GUIDES TO MAINTENANCE...............................................................................................................................................166 OUTLINES OF SERVICE.................................................................................................................................................169 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC..........................................................................................................169 OIL.........................................................................................................................................................169 FUEL........................................................................................................................................................169 COOLANT.....................................................................................................................................................169 GREASE......................................................................................................................................................170 CARRYING OUT KOWA (Komatsu Oil Wear Analysis)...............................................................................................................170 STORING OIL AND FUEL........................................................................................................................................171 FILTERS.....................................................................................................................................................171 OUTLINE OF ELECTRIC SYSTEM......................................................................................................................................171 WEAR PARTS LIST.....................................................................................................................................................172 WEAR PARTS LIST.................................................................................................................................................172 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE................................................................................................173 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS................................................................................................................173 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS......................................................................................................................177 TORQUE LIST.....................................................................................................................................................177 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS.......................................................................................................................178 SAFETY CRITICAL PARTS...........................................................................................................................................179 MAINTENANCE SCHEDULE CHART..........................................................................................................................................181 MAINTENANCE SCHEDULE CHART......................................................................................................................................181 INTIAL 250 HOURS SERVICE(ONLY AFTER THE FIRST 250 HOURS)....................................................................................................181 WHEN REQUIRED...............................................................................................................................................181 CHECK BEFORE STARTING.......................................................................................................................................181 EVERY 250 HOURS SERVICE.....................................................................................................................................181 EVERY 500 HOURS SERVICE.....................................................................................................................................181 EVERY 1000 HOURS SERVICE....................................................................................................................................182 EVERY 2000 HOURS SERVICE....................................................................................................................................182 EVERY 4000 HOURS SERVICE....................................................................................................................................182 EVERY 8000 HOURS SERVICE....................................................................................................................................182 SERVICE PROCEDURE...................................................................................................................................................183 INITIAL 250 HOURS SERVICE(ONLY AFTER THE FIRST 250 HOURS).......................................................................................................183 WHEN REQUIRED...................................................................................................................................................183 CHECK BEFORE STARTING...........................................................................................................................................201 EVERY 250 HOURS SERVICE.........................................................................................................................................202 EVERY 500 HOURS SERVICE.........................................................................................................................................209 EVERY 1000 HOURS SERVICE........................................................................................................................................213 EVERY 2000 HOURS SERVICE........................................................................................................................................217 EVERY 4000 HOURS SERVICE........................................................................................................................................222 EVERY 8000 HOURS SERVICE........................................................................................................................................225 SPECIFICATIONS..........................................................................................................................................................227 SPECIFICATIONS......................................................................................................................................................228 ATTACHMENTS, OPTIONS....................................................................................................................................................229 GENERAL PRECAURIONS.................................................................................................................................................230 PRECAUTIONS RELATED TO SAFETY...................................................................................................................................230 SELECTION OF TRACK SHOE.............................................................................................................................................231 SELECTION OF TRACK SHOES........................................................................................................................................231 PROCEDURE FOR SELECTING RIPPER POINT................................................................................................................................232 PROCEDURE FOR SELECTING RIPPER POINT............................................................................................................................232 CAP WITH LOCK, HANDLING.............................................................................................................................................233 METHOD OF OPENING AND CLOSING CAP WITH LOCK.....................................................................................................................233 INDEX...................................................................................................................................................................235 <A>.................................................................................................................................................................237 <B>.................................................................................................................................................................237 <C>.................................................................................................................................................................237 <D>.................................................................................................................................................................237 <E>.................................................................................................................................................................237 <F>.................................................................................................................................................................237 <G>.................................................................................................................................................................237 <H>.................................................................................................................................................................237 <I>.................................................................................................................................................................237 <L>.................................................................................................................................................................237 <M>.................................................................................................................................................................237 <N>.................................................................................................................................................................237 <O>.................................................................................................................................................................237 <P>.................................................................................................................................................................237 <R>.................................................................................................................................................................238 <S>.................................................................................................................................................................238 <T>.................................................................................................................................................................238 <U>.................................................................................................................................................................238 <V>.................................................................................................................................................................238 <W>.................................................................................................................................................................238 COLOPHON................................................................................................................................................................239
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