Komatsu Bulldozer D155A-6 Operation & Maintenance Manual SN 85071 and up – PDF DOWNLOAD

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Komatsu Bulldozer D155A-6 Operation & Maintenance Manual

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Komatsu Bulldozer D155A-6 Operation & Maintenance Manual

Size : 9.25 MB
Format : PDF
Language : English
Brand: Komatsu
Type of machine: Bulldozer
Type of document: Operation & Maintenance Manual
Model: D155A-6
Serial: 85071
Number of Pages : 345 Pages

KOMATSU BULLDOZER D155A-6 OPERATION & MAINTENANCE MANUAL SN 85071 AND UP – PDF DOWNLOAD:

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DESCRIPTION:

Komatsu Bulldozer D155A-6 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.

TABLE OF CONTENTS:

Komatsu Bulldozer D155A-6 Operation & Maintenance Manual

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
		ENGINE SERIAL NO. PLATE AND POSITION...................................................  7
		BLADE SERIAL NO. PLATE POSITION........................................................  8
		RIPPER SERIAL NO. PLATE POSITION.......................................................  8
		ROPS, FOPS NO. PLATE POSITION..........................................................  8
		POSITION OF SERVICE METER..............................................................  8
		TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR..............................................  9
	CONTENTS................................................................................... 10
SAFETY......................................................................................... 14
	SAFETY..................................................................................... 15
	SAFETY LABELS.............................................................................. 18
		POSITIONS OF SAFETY PICTOGRAMS......................................................... 19
		SAFETY LABELS.......................................................................... 20
	GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 24
		PRECAUTIONS BEFORE STARTING OPERATION.................................................. 24
		PREPARATIONS FOR SAFE OPERATION........................................................ 24
		FIRE PREVENTION........................................................................ 26
		PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 27
		DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 29
		PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 29
		UNAUTHORIZED MODIFICATION.............................................................. 29
		PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 29
		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...............................................................................102
		CONTROL LEVERS, PEDALS.................................................................107
		DUST INDICATOR.........................................................................112
		FUSE BOX...............................................................................113
		CAP WITH LOCK..........................................................................117
		DOOR POCKET............................................................................119
		ASHTRAY................................................................................119
		CAR RADIO, HANDLING....................................................................120
		CAR STEREO, HANDLING...................................................................125
		HANDLING AIR CONDITIONER...............................................................132
	OPERATION..................................................................................146
		CHECK BEFORE STARTING ENGINE, ADJUST...................................................146
		STARTING ENGINE........................................................................169
		OPERATIONS AND CHECKS AFTER STARTING ENGINE............................................174
		STOPPING ENGINE........................................................................177
		MOVING MACHINE.........................................................................178
		STOPPING MACHINE.......................................................................180
		SHIFTING GEAR..........................................................................181
		SHIFTING BETWEEN FORWARD AND REVERSE...................................................187
		STEERING MACHINE.......................................................................189
		PRECAUTIONS FOR OPERATION..............................................................191
		PARKING MACHINE........................................................................193
		CHECK AFTER STOPPING ENGINE............................................................195
		CHECK AFTER FINISHING WORK.............................................................195
		LOCKING................................................................................195
		WORK POSSIBLE USING BULLDOZER..........................................................196
		RIPPER OPERATION.......................................................................198
		OPERATING METHOD FOR RIPPING OPERATIONS................................................201
		ADJUSTING POSTURE OF WORK EQUIPMENT....................................................206
		TIPS FOR LONGER UNDERCARRIAGE LIFE.....................................................213
	TRANSPORTATION.............................................................................216
		LOADING, UNLOADING WORK................................................................216
		METHOD OF LIFTING MACHINE..............................................................220
		PRECAUTIONS FOR TRANSPORTATION.........................................................221
		TRAVELING ON ROADS.....................................................................221
		REMOVAL OF CAB.........................................................................222
		INSTALLATION OF CAB....................................................................224
	COLD WEATHER OPERATION.....................................................................225
		PRECAUTIONS FOR LOW TEMPERATURE........................................................225
		AFTER COMPLETION OF WORK...............................................................227
		AFTER COLD WEATHER.....................................................................227
	LONG-TERM STORAGE..........................................................................228
		BEFORE STORAGE.........................................................................228
		DURING STORAGE.........................................................................228
		AFTER STORAGE..........................................................................228
	TROUBLESHOOTING............................................................................229
		AFTER RUNNING OUT OF FUEL..............................................................229
		METHOD OF TOWING MACHINE...............................................................230
		IF BATTERY IS DISCHARGED...............................................................231
		OTHER TROUBLE..........................................................................235
MAINTENANCE....................................................................................240
	GUIDES TO MAINTENANCE......................................................................241
	OUTLINES OF SERVICE........................................................................244
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................244
		OUTLINE OF ELECTRIC SYSTEM.............................................................248
	WEAR PARTS.................................................................................249
		WEAR PARTS LIST........................................................................249
	RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................251
		RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....253
	STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................254
		TORQUE LIST............................................................................254
	PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................255
		SAFETY CRITICAL PARTS..................................................................255
	MAINTENANCE SCHEDULE CHART.................................................................257
		MAINTENANCE SCHEDULE CHART.............................................................257
	SERVICE PROCEDURE..........................................................................259
		INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS).............................259
		WHEN REQUIRED..........................................................................260
		CHECK BEFORE STARTING..................................................................293
		EVERY 250 HOURS SERVICE................................................................294
		EVERY 500 HOURS SERVICE................................................................303
		EVERY 1000 HOURS SERVICE...............................................................310
		EVERY 2000 HOURS SERVICE...............................................................320
		EVERY 4000 HOURS SERVICE...............................................................328
		EVERY 8000 HOURS SERVICE...............................................................332
SPECIFICATIONS.................................................................................334
	SPECIFICATIONS.............................................................................335
ATTACHMENTS, OPTIONS...........................................................................336
	GENERAL PRECAUTIONS........................................................................337
		PRECAUTIONS RELATED TO SAFETY..........................................................337
	INTRODUCTION OF ATTACHMENTS AND OPTIONS....................................................338
		INTRODUCTION OF ATTACHMENTS AND OPTIONS................................................338
	HEADREST, HANDLING.........................................................................339
	PROCEDURE FOR SELECTING RIPPER POINT.......................................................340
		PROCEDURE FOR SELECTING RIPPER POINT...................................................340
	HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................341
		BASIC PRECAUTIONS......................................................................341
INDEX..........................................................................................342

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