Komatsu D37EX-23 D37PX-23 D39EX-23 D39PX-23 Bulldozer Operation & Maintenance Manual SN 80001 90001 and up – PDF DOWNLOAD
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Komatsu D37EX-23 D37PX-23 D39EX-23 D39PX-23 Bulldozer Operation & Maintenance Manual
Book Code: TEN00606-02
SERIAL NUMBERS:
D37EX- 80001 and up
D37PX- 80001 and up
D39EX- 90001 and up
D39PX- 90001 and up
Description
Komatsu D37EX-23 D37PX-23 D39EX-23 D39PX-23 Bulldozer Operation & Maintenance Manual
FILE DETAILS:
Komatsu D37EX-23 D37PX-23 D39EX-23 D39PX-23 Bulldozer Operation & Maintenance Manual
Brands: Komatsu
Equipment Type: Bulldozer
Manuals Type: Operation & Maintenance Manual
Machine Model: D37EX-23 D37PX-23 D39EX-23 D39PX-23
Serial Number: 8001, 9001 and up
Book Code: TEN00606-02
Language: English
Pages: 347
File Format: Portable Document Format (PDF)
KOMATSU D37EX-23 D37PX-23 D39EX-23 D39PX-23 BULLDOZER OPERATION & MAINTENANCE MANUAL SN 80001 90001 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:
Komatsu D37EX-23 D37PX-23 D39EX-23 D39PX-23 Bulldozer Operation & Maintenance Manual
BEFORE READING THIS MANUAL (HM-0110-010-A-00-A) :
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 If this manual is lost or damaged, contact and tell your distributor about the machine model name and the serial No. immediately to arrange for its replacement.
- For details regarding the machine model name and the serial No., see the machine serial No. plate. In order to arrange the proper Operation and Maintenance Manual, you will need to provide the machine model name and the serial No. to your Komatsu distributor.
- 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.
TABLE OF CONTENTS:
Komatsu D37EX-23 D37PX-23 D39EX-23 D39PX-23 Bulldozer Operation & Maintenance Manual
COVER.................................................................................. 1 FOREWORD .............................................................................. 2 BEFORE READING THIS MANUAL ........................................................ 3 SAFETY INFORMATION ................................................................ 5 INTRODUCTION ...................................................................... 6 USE OF MACHINE ................................................................ 6 DIRECTIONS OF MACHINE ......................................................... 6 VISIBILITY FROM OPERATOR'S SEAT ............................................... 7 PRODUCT INFORMATION ............................................................... 8 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE .................. 8 EPA REGULATIONS, ENGINE SERIAL NO. PLATE ...................................... 8 SERVICE METER LOCATION ........................................................ 9 YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR ................................... 9 CONTENTS .......................................................................... 10 SAFETY ................................................................................ 14 SAFETY ............................................................................ 15 SAFETY LABELS ..................................................................... 17 LOCATION OF SAFETY LABELS ..................................................... 17 SAFETY LABELS ................................................................. 18 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE ........................... 22 PRECAUTIONS BEFORE STARTING OPERATION ......................................... 22 PREPARATIONS FOR SAFE OPERATION ............................................... 23 FIRE PREVENTION ............................................................... 25 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE .................................... 27 DO NOT GET CAUGHT IN WORK EQUIPMENT ........................................... 28 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES .................................. 29 UNAUTHORIZED MODIFICATION ..................................................... 29 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS ................................ 29 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING ............................... 29 PRECAUTIONS FOR OPERATION ......................................................... 30 PRECAUTIONS FOR JOBSITE ....................................................... 30 STARTING ENGINE ............................................................... 33 OPERATION ..................................................................... 36 TRANSPORTATION ................................................................ 40 TOWING ........................................................................ 41 PRECAUTIONS FOR MAINTENANCE ....................................................... 42 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE ........................ 42 PRECAUTIONS FOR INSPECTION AND MAINTENANCE .................................... 46 OPERATION ............................................................................. 52 GENERAL VIEW ...................................................................... 53 GENERAL VIEW OF MACHINE ....................................................... 53 GENERAL VIEW OF CONTROLS AND GAUGES ........................................... 55 EXPLANATION OF COMPONENTS ......................................................... 57 MACHINE MONITOR ............................................................... 57 SWITCHES ......................................................................128 CONTROL LEVERS AND PEDALS .....................................................134 FUSE ..........................................................................140 FUSIBLE LINK ..................................................................142 AUXILIARY ELECTRIC POWER ......................................................143 OIL FILLER CAP ................................................................144 DOOR OPEN LOCK ................................................................146 SASH GLASS INTERMEDIATE LOCK ..................................................146 ASHTRAY .......................................................................147 LUNCH BOX FASTENING BELT ......................................................148 CUP HOLDER ....................................................................148 TOOLBOX .......................................................................149 GREASE PUMP HOLDER ............................................................150 OPEN AND CLOSE REAR MASK ......................................................151 HANDLING AIR CONDITIONER ......................................................152 HANDLING RADIO ................................................................156 BATTERY DISCONNECT SWITCH .....................................................161 SYSTEM OPERATING LAMP .........................................................162 HANDLING Komatsu Closed Crankcase Ventilation (KCCV) ..........................163 HANDLING MACHINES EQUIPPED WITH KOMTRAX .......................................164 MACHINE OPERATIONS AND CONTROLS ...................................................166 CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE ..................................166 STARTING ENGINE ...............................................................190 OPERATIONS AND CHECKS AFTER STARTING ENGINE ...................................195 STOPPING ENGINE ...............................................................200 MACHINE OPERATION .............................................................201 SHIFTING GEARS ................................................................204 SWITCH BETWEEN FORWARD AND REVERSE ............................................207 STEERING THE MACHINE ..........................................................208 RULES FOR OPERATION ...........................................................211 RECOMMENDED APPLICATIONS ......................................................214 RECOMMENDED MODE BY APPLICATION ...............................................216 ADJUST WORK EQUIPMENT .........................................................219 PARKING MACHINE ...............................................................220 CHECK AFTER FINISHING WORK ....................................................222 LOCK ..........................................................................223 TIPS FOR LONGER UNDERCARRIAGE LIFE ............................................224 TRANSPORTATION ....................................................................227 TRANSPORTATION PROCEDURE ......................................................227 REMOVAL OF CAB ................................................................227 PRECAUTIONS WHEN REMOVING WORK EQUIPMENT ......................................228 LOADING AND UNLOADING WITH TRAILER ............................................230 LIFTING MACHINE ...............................................................233 TRAVELING ON ROADS ............................................................234 COLD WEATHER OPERATION ............................................................235 COLD WEATHER OPERATION INFORMATION ............................................235 AFTER DAILY WORK COMPLETION ...................................................236 AFTER COLD WEATHER SEASON .....................................................237 LONG-TERM STORAGE .................................................................238 BEFORE STORAGE ................................................................238 DURING STORAGE ................................................................238 AFTER STORAGE .................................................................239 STARTING MACHINE AFTER LONG-TERM STORAGE ......................................240 TROUBLES AND ACTIONS ..............................................................241 TOWING MACHINE ................................................................241 DISCHARGED BATTERY ............................................................242 OTHER TROUBLE .................................................................247 MAINTENANCE ...........................................................................252 RULES FOR MAINTENANCE .............................................................253 SERVICE METER READING .........................................................253 KOMATSU GENUINE REPLACEMENT PARTS .............................................253 KOMATSU GENUINE LUBRICANTS ....................................................253 ALWAYS USE CLEAN WASHER FLUID .................................................253 FRESH AND CLEAN LUBRICANTS ....................................................253 CHECK DRAINED OIL AND USED FILTER .............................................253 CAUTION FOR REFILLING OIL OR FUEL .............................................253 WELDING INSTRUCTIONS ..........................................................253 DO NOT DROP THINGS INSIDE MACHINE .............................................253 DUSTY JOBSITES ................................................................253 AVOID MIXING OIL ..............................................................254 PRECAUTIONS FOR OPENING AND CLOSING REAR MASK .................................254 WHEN OPENING INSPECTION COVER .................................................254 LOCKING INSPECTION COVERS .....................................................254 BLEED AIR FROM HYDRAULIC CIRCUIT ..............................................254 PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES ...................................254 CHECKS AFTER INSPECTION AND MAINTENANCE .......................................254 FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE ..........................255 OUTLINE OF MAINTENANCE ............................................................256 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC ........................256 HANDLING ELECTRICAL COMPONENTS ................................................260 HANDLING HYDRAULIC COMPONENTS .................................................261 STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS .....................................262 TIGHTENING TORQUE LIST ........................................................262 MAINTENANCE SCHEDULE ..............................................................263 MAINTENANCE SCHEDULE TABLE ....................................................263 MAINTENANCE PROCEDURE .............................................................265 WHEN REQUIRED .................................................................265 CHECKS BEFORE STARTING ........................................................295 EVERY 50 HOURS MAINTENANCE ....................................................296 EVERY 250 HOURS MAINTENANCE ...................................................298 EVERY 500 HOURS MAINTENANCE ...................................................303 EVERY 1000 HOURS MAINTENANCE ..................................................309 EVERY 2000 HOURS MAINTENANCE ..................................................315 EVERY 4000 HOURS MAINTENANCE ..................................................323 EVERY 8000 HOURS MAINTENANCE ..................................................325 SPECIFICATIONS ........................................................................326 SPECIFICATIONS ....................................................................327 ATTACHMENTS AND OPTIONS ...............................................................330 GENERAL PRECAUTIONS ...............................................................331 PRECAUTIONS FOR SAFETY ........................................................331 PROVIDE FIRE EXTINGUISHER AND FIRST AID KIT .......................................332 REPLACEMENT PARTS .....................................................................334 SAFETY CRITICAL PARTS .............................................................335 SAFETY CRITICAL PARTS LIST ....................................................335 CONSUMABLE PARTS ..................................................................337 CONSUMABLE PARTS LIST .........................................................337 RECOMMENDED FUEL, COOLANT, AND LUBRICANT ..........................................339 LUBRICATION CHART .............................................................339 USE OF FUEL, COOLANT AND LUBRICANTS TO ACCORDING TO AMBIENT TEMPERATURE .......341 RECOMMENDED BRANDS AND QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL ....343 INDEX .................................................................................344
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