KOMATSU D155AX-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:81077 & UP) KOMATSU D155AX 6 – PDF DOWNLOAD

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KOMATSU D155AX-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:81077 & UP) KOMATSU D155AX 6

KOMATSU D155AX-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:81077 & UP) KOMATSU D155AX 6 – PDF DOWNLOAD:

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KOMATSU D155AX-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:81077 & UP) KOMATSU D155AX 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 Operation and Maintenance Manual pocket at the rear of the 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 1-9)”. 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 D155AX-6 BULLDOZER OPERATION & MAINTENANCE MANUAL (SN:81077 & UP) KOMATSU D155AX 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..............................................................  9
		TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................................. 10
	CONTENTS................................................................................... 11
SAFETY......................................................................................... 14
	SAFETY..................................................................................... 15
	SAFETY LABELS.............................................................................. 18
		POSITIONS OF SAFETY PICTOGRAMS......................................................... 19
		SAFETY LABELS.......................................................................... 20
	GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 25
		PRECAUTIONS BEFORE STARTING OPERATION.................................................. 25
		PREPARATIONS FOR SAFE OPERATION........................................................ 25
		FIRE PREVENTION........................................................................ 27
		PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 28
		DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 30
		PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 30
		UNAUTHORIZED MODIFICATION.............................................................. 30
		PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 30
		PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 31
	PRECAUTIONS FOR OPERATION.................................................................. 32
		PRECAUTIONS FOR JOBSITE................................................................ 32
		STARTING ENGINE........................................................................ 34
		OPERATION.............................................................................. 37
		TRANSPORTATION......................................................................... 41
		TOWING................................................................................. 42
	PRECAUTIONS FOR MAINTENANCE................................................................ 43
		PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 43
		PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 47
OPERATION...................................................................................... 54
	GENERAL VIEW............................................................................... 55
		GENERAL VIEW OF MACHINE................................................................ 55
		GENERAL VIEW OF CONTROLS AND GAUGES.................................................... 56
	EXPLANATION OF COMPONENTS.................................................................. 58
		MACHINE MONITOR........................................................................ 58
		SWITCHES...............................................................................106
		CONTROL LEVERS, PEDALS.................................................................111
		DUST INDICATOR.........................................................................118
		FUSE BOX...............................................................................119
		CAP WITH LOCK..........................................................................123
		DOOR POCKET............................................................................125
		ASHTRAY................................................................................125
		CAR RADIO, HANDLING....................................................................126
		CAR STEREO, HANDLING...................................................................131
		HANDLING AIR CONDITIONER...............................................................138
	OPERATION..................................................................................152
		CHECK BEFORE STARTING ENGINE, ADJUST...................................................152
		STARTING ENGINE........................................................................177
		OPERATIONS AND CHECKS AFTER STARTING ENGINE............................................181
		STOPPING ENGINE........................................................................185
		MOVING MACHINE.........................................................................186
		STOPPING MACHINE.......................................................................188
		SHIFTING GEAR..........................................................................189
		SHIFTING BETWEEN FORWARD AND REVERSE...................................................195
		STEERING MACHINE.......................................................................197
		PRECAUTIONS FOR OPERATION..............................................................199
		PARKING MACHINE........................................................................201
		CHECK AFTER STOPPING ENGINE............................................................202
		CHECK AFTER FINISHING WORK.............................................................203
		LOCKING................................................................................203
		RIPPER OPERATION.......................................................................204
		OPERATING METHOD FOR RIPPING OPERATIONS................................................207
		WORK POSSIBLE USING BULLDOZER..........................................................213
		ADJUSTING POSTURE OF WORK EQUIPMENT....................................................215
		TIPS FOR LONGER UNDERCARRIAGE LIFE.....................................................224
	TRANSPORTATION.............................................................................228
		LOADING, UNLOADING WORK................................................................228
		METHOD OF LIFTING MACHINE..............................................................231
		PRECAUTIONS FOR TRANSPORTATION.........................................................233
		TRAVELING ON ROADS.....................................................................233
		REMOVAL OF CAB.........................................................................234
	COLD WEATHER OPERATION.....................................................................236
		PRECAUTIONS FOR LOW TEMPERATURE........................................................236
		AFTER COMPLETION OF WORK...............................................................238
		AFTER COLD WEATHER.....................................................................238
	LONG-TERM STORAGE..........................................................................239
		BEFORE STORAGE.........................................................................239
		DURING STORAGE.........................................................................239
		AFTER STORAGE..........................................................................239
		STARTING MACHINE AFTER LONG-TERM STORAGE...............................................239
	TROUBLESHOOTING............................................................................240
		AFTER RUNNING OUT OF FUEL..............................................................240
		METHOD OF TOWING MACHINE...............................................................242
		IF BATTERY IS DISCHARGED...............................................................243
		OTHER TROUBLE..........................................................................246
MAINTENANCE....................................................................................252
	GUIDES TO MAINTENANCE......................................................................253
	OUTLINES OF SERVICE........................................................................256
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................256
		OUTLINE OF ELECTRIC SYSTEM.............................................................259
	WEAR PARTS.................................................................................260
		WEAR PARTS LIST........................................................................260
	RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................262
		RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....264
	STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................265
		TORQUE LIST............................................................................265
	PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................266
		SAFETY CRITICAL PARTS..................................................................266
	MAINTENANCE SCHEDULE CHART.................................................................268
		MAINTENANCE SCHEDULE CHART.............................................................268
	SERVICE PROCEDURE..........................................................................270
		INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS).............................270
		WHEN REQUIRED..........................................................................271
		CHECK BEFORE STARTING..................................................................301
		EVERY 250 HOURS SERVICE................................................................302
		EVERY 500 HOURS SERVICE................................................................311
		EVERY 1000 HOURS SERVICE...............................................................318
		EVERY 2000 HOURS SERVICE...............................................................329
		EVERY 4000 HOURS SERVICE...............................................................338
		EVERY 8000 HOURS SERVICE...............................................................342
SPECIFICATIONS.................................................................................344
	SPECIFICATIONS.............................................................................345
ATTACHMENTS, OPTIONS...........................................................................346
	GENERAL PRECAUTIONS........................................................................347
		PRECAUTIONS RELATED TO SAFETY..........................................................347
	INTRODUCTION OF ATTACHMENTS AND OPTIONS....................................................348
		INTRODUCTION OF ATTACHMENTS AND OPTIONS................................................348
	HEADREST, HANDLING.........................................................................349
	PROCEDURE FOR SELECTING RIPPER POINT.......................................................350
		PROCEDURE FOR SELECTING RIPPER POINT...................................................350
	STARTING IN COLD AREAS.....................................................................351
		EXTERNAL POWER SOURCE TYPE PREHEATER...................................................351
	HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................360
		BASIC PRECAUTIONS......................................................................360
INDEX..........................................................................................362

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