Komatsu Bulldozer D31EX-22 D31PX-22 D37EX-22 D37PX-22 Operation & Maintenance Manual
TABLE OF CONTENTS:
Komatsu Bulldozer D31EX-22 D31PX-22 D37EX-22 D37PX-22 Operation & Maintenance Manual
COVER ......................................................................................... 1 FOREWORD ...................................................................................... 2 BEFORE READING THIS MANUAL................................................................. 3 IMPORTANT SAFETY INFORMATION............................................................... 5 INTENDED USE............................................................................... 6 USE OF MACHINE......................................................................... 6 GENERAL VIEW AND DIRECTIONS OF MACHINE................................................. 6 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 REGULATION, ENGINE SERIAL NO. PLATE................................................ 7 SERVICE METER POSITION................................................................. 8 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................................. 8 CONTENTS................................................................................... 9 SAFETY ........................................................................................ 12 SAFETY..................................................................................... 13 SAFETY LABELS.............................................................................. 16 POSITIONS OF SAFETY PICTOGRAMS......................................................... 16 SAFETY LABELS.......................................................................... 17 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 21 PRECAUTIONS BEFORE STARTING OPERATION.................................................. 21 PREPARATIONS FOR SAFE OPERATION........................................................ 21 FIRE PREVENTION........................................................................ 23 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 25 DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 27 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 28 UNAUTHORIZED MODIFICATION.............................................................. 28 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 28 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 29 PRECAUTIONS FOR OPERATION.................................................................. 30 PRECAUTIONS FOR JOBSITE................................................................ 30 STARTING ENGINE........................................................................ 32 OPERATION.............................................................................. 35 TRANSPORTATION......................................................................... 39 TOWING................................................................................. 40 PRECAUTIONS FOR MAINTENANCE................................................................ 41 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 41 PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 45 OPERATION ..................................................................................... 50 GENERAL VIEW............................................................................... 51 GENERAL VIEW OF MACHINE................................................................ 51 GENERAL VIEW OF CONTROLS AND GAUGES.................................................... 52 EXPLANATION OF COMPONENTS.................................................................. 55 FRONT PANEL............................................................................ 55 SWITCHES............................................................................... 82 CONTROL LEVERS AND PEDALS.............................................................. 86 FUSE................................................................................... 92 ELECTRIC POWER TAKE-OUT ADAPTER........................................................ 94 DOOR - OPEN LOCK....................................................................... 95 SASH GLASS INTERMEDIATE LOCK........................................................... 95 COVER, CAP WITH LOCK................................................................... 96 OPENING OR CLOSING REAR MASK........................................................... 99 DOOR POCKET............................................................................100 ASHTRAY................................................................................100 LUNCHBOX HOLDER BELT...................................................................100 CUP HOLDER.............................................................................101 TOOL BOX...............................................................................101 GREASE PUMP HOLDER.....................................................................101 CAR RADIO, HANDLING....................................................................102 AIR CONDITIONER, HANDLING..............................................................110 OPERATION..................................................................................113 CHECK BEFORE STARTING ENGINE, ADJUST...................................................113 STARTING ENGINE........................................................................133 OPERATIONS AND CHECKS AFTER STARTING ENGINE............................................138 STOPPING ENGINE........................................................................142 MACHINE OPERATION......................................................................143 SHIFTING GEARS.........................................................................147 SHIFTING BETWEEN FORWARD AND REVERSE...................................................148 STEERING MACHINE.......................................................................149 PRECAUTIONS FOR OPERATION..............................................................151 WORK POSSIBLE USING BULLDOZER..........................................................153 ADJUSTING POSTURE OF WORK EQUIPMENT....................................................155 PARKING MACHINE........................................................................157 CHECK AFTER FINISHING WORK.............................................................158 LOCKING................................................................................158 TIPS FOR LONGER UNDERCARRIAGE LIFE.....................................................160 TRANSPORTATION.............................................................................163 TRANSPORTATION MEANS...................................................................163 REMOVING CAB...........................................................................163 PRECAUTIONS WHEN REMOVING WORK EQUIPMENT...............................................163 LOADING, UNLOADING WORK................................................................164 METHOD OF LIFTING MACHINE..............................................................167 COLD WEATHER OPERATION.....................................................................169 PRECAUTIONS FOR LOW TEMPERATURE........................................................169 AFTER COMPLETION OF WORK...............................................................170 AFTER COLD WEATHER.....................................................................170 LONG-TERM STORAGE..........................................................................171 BEFORE STORAGE.........................................................................171 DURING STORAGE.........................................................................171 AFTER STORAGE..........................................................................171 TROUBLESHOOTING............................................................................172 AFTER RUNNING OUT OF FUEL..............................................................172 METHOD OF TOWING MACHINE...............................................................172 IF BATTERY IS DISCHARGED...............................................................174 OTHER TROUBLE..........................................................................178 MAINTENANCE ...................................................................................182 GUIDE TO MAINTENANCE.......................................................................183 OUTLINE OF SERVICE.........................................................................186 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................186 RELATING TO ELECTRIC SYSTEM............................................................189 HANDLING HYDRAULIC SYSTEM..............................................................190 WEAR PARTS LIST............................................................................191 WEAR PARTS LIST........................................................................192 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................194 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................195 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....196 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................197 TORQUE LIST............................................................................197 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................198 SAFETY CRITICAL PARTS..................................................................199 MAINTENANCE SCHEDULE CHART.................................................................201 MAINTENANCE SCHEDULE CHART.............................................................201 SERVICE PROCEDURE..........................................................................203 WHEN REQUIRED..........................................................................203 CHECK BEFORE STARTING..................................................................229 EVERY 50 HOURS SERVICE.................................................................230 EVERY 250 HOURS SERVICE................................................................232 EVERY 500 HOURS SERVICE................................................................241 EVERY 1000 HOURS SERVICE...............................................................246 EVERY 2000 HOURS SERVICE...............................................................257 EVERY 4000 HOURS SERVICE...............................................................262 EVERY 8000 HOURS SERVICE...............................................................265 SPECIFICATIONS ................................................................................266 SPECIFICATIONS.............................................................................267 ATTACHMENTS, OPTIONS ..........................................................................270 GENERAL PRECAUTIONS........................................................................271 PRECAUTIONS RELATED TO SAFETY..........................................................271 AIR SUSPENSION SEAT........................................................................272 EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT..............................................274 HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................275 BASIC PRECAUTIONS......................................................................275 INDEX..........................................................................................276
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Komatsu Bulldozer D31EX-22 D31PX-22 D37EX-22 D37PX-22 Operation & Maintenance Manual
BEFORE READING THIS MANUAL:
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 (1) 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.
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
Griffin Lyric –
Salvador Joel –
Landyn Preston –