KOMATSU D375A-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:60001 & UP) KOMATSU D375A-6 – PDF DOWNLOAD

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KOMATSU D375A-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:60001 & UP) KOMATSU D375A-6

KOMATSU D375A-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:60001 & UP) KOMATSU D375A-6 – PDF DOWNLOAD:

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KOMATSU D375A-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:60001 & UP) KOMATSU D375A-6

• 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.
• Location to Keep Operation & Maintenance Manual In door pocket inside of cab door 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 1-9)”. 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

TABLE OF CONTENTS:

KOMATSU D375A-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:60001 & UP) KOMATSU D375A-6

COVER
.........................................................................................  1
FOREWORD
......................................................................................  2
	BEFORE READING THIS MANUAL.................................................................  3
	SAFETY INFORMATION.........................................................................  4
	INTRODUCTION...............................................................................  5
		USE OF MACHINE.........................................................................  5
		FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE...........................................  5
		VISIBILITY FROM OPERATOR'S SEAT........................................................  6
	NECESSARY INFORMATION......................................................................  7
		PRODUCT IDENTIFICATION NUMBER (PIN), MACHINE SERIAL NO. PLATE..........................  7
		EPA REGULATIONS, ENGINE NUMBER PLATE...................................................  8
		BLADE SERIAL NO. PLATE POSITION........................................................  9
		RIPPER SERIAL NO. PLATE POSITION.......................................................  9
		ROPS, FOPS NO. PLATE POSITION..........................................................  9
		POSITION OF SERVICE METER.............................................................. 10
		TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................................. 10
	CONTENTS................................................................................... 11
SAFETY
........................................................................................ 14
	SAFETY..................................................................................... 15
	SAFETY LABELS.............................................................................. 18
		POSITIONS OF SAFETY PICTOGRAMS......................................................... 18
		SAFETY LABELS.......................................................................... 19
	GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 23
		PRECAUTIONS BEFORE STARTING OPERATION.................................................. 23
		PREPARATIONS FOR SAFE OPERATION........................................................ 23
		FIRE PREVENTION........................................................................ 25
		PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 26
		DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 28
		PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 29
		UNAUTHORIZED MODIFICATION.............................................................. 30
		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.............................................................................. 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.................................................... 54
	EXPLANATION OF COMPONENTS.................................................................. 56
		MACHINE MONITOR........................................................................ 56
		SWITCHES...............................................................................105
		CONTROL LEVERS, PEDALS.................................................................116
		DUST INDICATOR.........................................................................124
		POWER SOURCE...........................................................................125
		FUSE BOX...............................................................................126
		DOOR OPEN LOCK.........................................................................132
		SASH GLASS INTERMEDIATE LOCK...........................................................132
		CAP WITH LOCK..........................................................................133
		DOOR POCKET............................................................................134
		ASHTRAY................................................................................135
		TOOL BOX...............................................................................135
		CAR STEREO, HANDLING...................................................................136
		AIR CONDITIONER, HANDLING..............................................................145
	OPERATION..................................................................................151
		CHECK BEFORE STARTING ENGINE, ADJUST...................................................151
		STARTING ENGINE........................................................................178
		OPERATIONS AND CHECKS AFTER STARTING ENGINE............................................186
		STOPPING ENGINE........................................................................194
		MOVING MACHINE.........................................................................195
		STOPPING MACHINE.......................................................................197
		SHIFTING GEAR..........................................................................198
		SHIFTING BETWEEN FORWARD AND REVERSE...................................................208
		STEERING MACHINE.......................................................................210
		PRECAUTIONS FOR OPERATION..............................................................213
		PARKING MACHINE........................................................................215
		CHECK AFTER STOPPING ENGINE............................................................216
		CHECK AFTER FINISHING WORK.............................................................217
		LOCKING................................................................................217
		WORK POSSIBLE USING BULLDOZER..........................................................218
		RECOMMENDED MODE FOR EACH TYPE OF OPERATION............................................220
		RIPPER OPERATION.......................................................................229
		OPERATING METHOD FOR RIPPING OPERATIONS................................................232
		ADJUSTING POSTURE OF WORK EQUIPMENT....................................................238
		TIPS FOR LONGER UNDERCARRIAGE LIFE.....................................................241
	TRANSPORTATION.............................................................................243
		TRANSPORTATION PROCEDURE...............................................................243
		LOADING, UNLOADING WORK................................................................244
		METHOD OF LIFTING MACHINE..............................................................248
		TRAVELING ON ROADS.....................................................................249
		REMOVAL OF CAB.........................................................................250
		INSTALLATION OF CAB....................................................................252
		INSTALLATION OF ROPS...................................................................253
	COLD WEATHER OPERATION.....................................................................254
		PRECAUTIONS FOR LOW TEMPERATURE........................................................254
		AFTER COMPLETION OF WORK...............................................................256
		AFTER COLD WEATHER.....................................................................256
	LONG-TERM STORAGE..........................................................................257
		BEFORE STORAGE.........................................................................257
		DURING STORAGE.........................................................................257
		AFTER STORAGE..........................................................................257
		STARTING MACHINE AFTER LONG-TERM STORAGE...............................................257
	TROUBLESHOOTING............................................................................258
		AFTER RUNNING OUT OF FUEL..............................................................258
		METHOD OF TOWING MACHINE...............................................................259
		IF BATTERY IS DISCHARGED...............................................................260
		OTHER TROUBLE..........................................................................265
MAINTENANCE
...................................................................................272
	GUIDES TO MAINTENANCE......................................................................273
	OUTLINES OF SERVICE........................................................................276
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................276
		OUTLINE OF ELECTRIC SYSTEM.............................................................280
		HANDLING HYDRAULIC RELATED EQUIPMENT...................................................280
	WEAR PARTS.................................................................................281
		WEAR PARTS LIST........................................................................282
	RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................283
		RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....285
	STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................286
		TORQUE LIST............................................................................286
	PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................287
		SAFETY CRITICAL PARTS..................................................................288
	MAINTENANCE SCHEDULE CHART.................................................................289
		MAINTENANCE SCHEDULE CHART.............................................................289
	SERVICE PROCEDURE..........................................................................291
		INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS).............................291
		WHEN REQUIRED..........................................................................292
		CHECK BEFORE STARTING..................................................................320
		EVERY 250 HOURS SERVICE................................................................321
		EVERY 500 HOURS SERVICE................................................................328
		EVERY 1000 HOURS SERVICE...............................................................338
		EVERY 2000 HOURS SERVICE...............................................................347
		EVERY 4000 HOURS SERVICE...............................................................357
		EVERY 8000 HOURS SERVICE...............................................................362
SPECIFICATIONS
................................................................................364
	SPECIFICATIONS.............................................................................365
ATTACHMENTS, OPTIONS
..........................................................................366
	GENERAL PRECAUTIONS........................................................................367
		PRECAUTIONS RELATED TO SAFETY..........................................................367
	SELECTION OF TRACK SHOE....................................................................368
		SELECTION OF TRACK SHOES...............................................................368
	PROCEDURE FOR SELECTING RIPPER POINT.......................................................369
		PROCEDURE FOR SELECTING RIPPER POINT...................................................369
	EFFECTIVE METHOD OF OPERATION FOR DUAL TILTDOZER...........................................370
		BLADE CONDITION........................................................................370
		DOZING WORK............................................................................372
		LEVELING (SPREADING) OPERATION.........................................................374
		DITCHING OPERATION.....................................................................374
		BOULDER RAISING OPERATION..............................................................374
		SIDE-CUTTING OPERATIONS................................................................375
		HORIZONTAL DOZING OPERATIONS FROM SIDE SLOPE (ROUGH GROUND)............................375
	HANDLING MACHINES EQUIPPED WITH VHMS.......................................................376
		VHMS INSTALLED, COMMUNICATIONS TERMINAL NOT INSTALLED..................................376
		VHMS AND COMMUNICATIONS TERMINAL INSTALLED.............................................376
INDEX..........................................................................................378

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