KOMATSU PC300-8 PC300LC-8 PC350-8 PC350LC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:60001 & UP) – PDF DOWNLOAD

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KOMATSU PC300-8 PC300LC-8 PC350-8 PC350LC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:60001 & UP)

KOMATSU PC300-8 PC300LC-8 PC350-8 PC350LC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:60001 & UP) – PDF DOWNLOAD:

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KOMATSU PC300-8 PC300LC-8 PC350-8 PC350LC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:60001 & UP)

• 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. Operation and Maintenance Manual Storing Place A pocket for storing is provided on the inside of the right and left doors of the operator’s cab.
• 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 1-10)”. 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 PC300-8 PC300LC-8 PC350-8 PC350LC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:60001 & UP)

COVER..........................................................................................  1
FOREWORD.......................................................................................  2
	BEFORE READING THIS MANUAL.................................................................  3
	SAFETY INFORMATION.........................................................................  4
	INTRODUCTION...............................................................................  5
		USE OF MACHINE.........................................................................  5
		DIRECTIONS OF MACHINE..................................................................  5
		VISIBILITY FROM OPERATOR'S SEAT........................................................  5
	PRODUCT INFORMATION........................................................................  6
		PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...........................  6
		EPA REGULATIONS, ENGINE NUMBER PLATE...................................................  6
		SERVICE METER LOCATION.................................................................  7
		YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR............................................  7
	CONTENTS...................................................................................  8
SAFETY......................................................................................... 12
	SAFETY..................................................................................... 13
	SAFETY LABELS.............................................................................. 16
		LOCATION OF SAFETY LABELS.............................................................. 16
		SAFETY LABELS.......................................................................... 17
	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........................................... 28
		PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS.................................. 28
		UNAUTHORIZED MODIFICATION.............................................................. 29
		PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 29
		PRECAUTIONS RELATED TO CAB GLASS....................................................... 29
		PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 29
	PRECAUTIONS FOR OPERATION.................................................................. 30
		PRECAUTIONS FOR JOBSITE................................................................ 30
		STARTING ENGINE........................................................................ 32
		OPERATION.............................................................................. 34
		TRANSPORTATION......................................................................... 42
		TOWING................................................................................. 43
		LIFTING OBJECTS WITH BUCKET............................................................ 44
	PRECAUTIONS FOR MAINTENANCE................................................................ 45
		PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 45
		PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 49
OPERATION...................................................................................... 56
	MACHINE VIEW ILLUSTRATIONS................................................................. 57
		OVERALL MACHINE VIEW................................................................... 57
		CONTROLS AND GAUGES.................................................................... 58
	DETAILED CONTROLS AND GAUGES............................................................... 60
		MONITORING SYSTEM...................................................................... 60
		SWITCHES...............................................................................126
		CONTROL LEVERS AND PEDALS..............................................................131
		SUN ROOF...............................................................................134
		WINDSHIELD.............................................................................134
		EMERGENCY ESCAPE HAMMER................................................................140
		DOOR LOCK..............................................................................140
		CAP WITH LOCK..........................................................................141
		DRINK BOX..............................................................................143
		MAGAZINE BOX...........................................................................143
		ASHTRAY................................................................................143
		AIR CONDITIONER CONTROLS...............................................................144
		RADIO..................................................................................157
		AUXILIARY ELECTRIC POWER...............................................................162
		FUSE...................................................................................163
		FUSIBLE LINK...........................................................................164
		CONTROLLER.............................................................................164
		TOOL BOX...............................................................................165
		GREASE PUMP HOLDER.....................................................................165
		FIRE EXTINGUISHER......................................................................165
	MACHINE OPERATIONS AND CONTROLS............................................................166
		BEFORE STARTING ENGINE.................................................................166
		STARTING ENGINE........................................................................186
		AFTER STARTING ENGINE..................................................................189
		STOPPING THE ENGINE....................................................................200
		MACHINE OPERATION......................................................................201
		STEERING THE MACHINE...................................................................205
		SWINGING...............................................................................207
		WORK EQUIPMENT CONTROLS AND OPERATIONS.................................................208
		WORKING MODE...........................................................................210
		PROHIBITED OPERATIONS..................................................................212
		GENERAL OPERATION INFORMATION..........................................................217
		TRAVELING ON SLOPES....................................................................219
		ESCAPE FROM MUD........................................................................221
		RECOMMENDED APPLICATIONS...............................................................222
		BUCKET REPLACEMENT AND INVERSION.......................................................224
		PARKING MACHINE........................................................................228
		MACHINE INSPECTION AFTER DAILY WORK....................................................229
		LOCKING................................................................................230
	TRANSPORTATION.............................................................................231
		TRANSPORTATION PROCEDURE...............................................................231
		LOADING AND UNLOADING WITH TRAILER.....................................................232
		LIFTING MACHINE........................................................................241
		TRANSPORTATION POSTURE.................................................................243
	COLD WEATHER OPERATION.....................................................................245
		COLD WEATHER OPERATION INFORMATION.....................................................245
		AFTER DAILY WORK COMPLETION............................................................247
		AFTER COLD WEATHER SEASON..............................................................247
	LONG TERM STORAGE..........................................................................248
		BEFORE STORAGE.........................................................................248
		DURING STORAGE.........................................................................248
		AFTER STORAGE..........................................................................249
		STARTING MACHINE AFTER LONG-TERM STORAGE...............................................249
	TROUBLES AND ACTIONS.......................................................................250
		RUNNING OUT OF FUEL....................................................................250
		PHENOMENA THAT ARE NOT FAILURES........................................................251
		TOWING THE MACHINE.....................................................................252
		LIGHTWEIGHT TOWING HOLE................................................................253
		SEVERE JOB CONDITION...................................................................253
		DISCHARGED BATTERY.....................................................................254
		OTHER TROUBLE..........................................................................258
MAINTENANCE....................................................................................264
	MAINTENANCE INFORMATION....................................................................265
	OUTLINE OF SERVICE.........................................................................267
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................267
		ELECTRIC SYSTEM MAINTENANCE............................................................270
	WEAR PARTS.................................................................................271
		WEAR PARTS LIST........................................................................271
	RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................272
		RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....274
	TIGHTENING TORQUE SPECIFICATIONS...........................................................275
		TIGHTENING TORQUE LIST.................................................................275
	SAFETY CRITICAL PARTS......................................................................276
		SAFETY CRITICAL PARTS LIST.............................................................277
	MAINTENANCE SCHEDULE.......................................................................278
		MAINTENANCE SCHEDULE CHART.............................................................278
		MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER.............................................280
	MAINTENANCE PROCEDURE......................................................................281
		INITIAL 1000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 1000 HOURS).......................281
		WHEN REQUIRED..........................................................................282
		CHECK BEFORE STARTING..................................................................310
		EVERY 50 HOURS MAINTENANCE.............................................................311
		EVERY 250 HOURS MAINTENANCE............................................................312
		EVERY 500 HOURS MAINTENANCE............................................................315
		EVERY 1000 HOURS MAINTENANCE...........................................................330
		EVERY 2000 HOURS MAINTENANCE...........................................................336
		EVERY 4000 HOURS MAINTENANCE...........................................................343
		EVERY 5000 HOURS MAINTENANCE...........................................................346
		EVERY 8000 HOURS MAINTENANCE...........................................................348
SPECIFICATIONS.................................................................................350
	SPECIFICATIONS.............................................................................351
ATTACHMENTS, OPTIONS...........................................................................354
	GENERAL PRECAUTIONS FOR SAFETY.............................................................355
		PRECAUTIONS WHEN SELECTING.............................................................355
		READ THE INSTRUCTION MANUAL THOROUGHLY.................................................355
		PRECAUTIONS WHEN REMOVING OR INSTALLING................................................355
		PRECAUTIONS WHEN USING.................................................................355
	BUCKET WITH HOOK...........................................................................356
		HOOK CONDITION.........................................................................356
		PROHIBITED OPERATIONS..................................................................356
	MACHINE READY FOR ATTACHMENT...............................................................357
		LOCATIONS..............................................................................357
		HYDRAULIC CIRCUIT......................................................................361
		ATTACHMENT REMOVAL AND INSTALLATION....................................................366
		ATTACHMENT OPERATIONS..................................................................370
		LONG TERM STORAGE......................................................................371
		SPECIFICATIONS.........................................................................371
	ATTACHMENT GUIDE...........................................................................372
		ATTACHMENT COMBINATIONS................................................................373
		TRACK SHOES SELECTION..................................................................374
	RECOMMENDED ATTACHMENT OPERATIONS..........................................................375
		HYDRAULIC BREAKER......................................................................375
	HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................379
		BASIC PRECAUTIONS......................................................................379
INDEX..........................................................................................380

PLEASE NOTE:

⦁ This is the SAME exact manual used by your dealers to fix your vehicle.
⦁ The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
⦁ Any queries / doubts regarding your purchase, please feel free to contact [email protected]